All FAQ
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In the industrial technology of the round tube rubber belt in the accessories of the conveyor equipment, we use the forming die and the round pipe pressing technology to rapidly shape the conveyor belt into a round pipe structure by heat vulcanization, and increase the conveying of the multi-layer fabric core inside. With a canvas layer, it can be seen from the analysis of the force at each point that such a structure has a higher level of resistance to flexing, and adopts a scientific manufacturing process to comprehensively improve the overall external resistance of the rubber conveyor belt, and is mainly used in industrial and mining production applications. It is used in the matching of round tube belt conveyors with different inclination angles; In addition, in the practical technology of the conveyor roller with clamping function, the structure is mainly composed of a clamping washer, a steel supporting piece and a connecting rod, and the protruding point is mainly to quickly press the rubber into a plurality of cushioning rubber rings. A clamping steel ring is installed at both ends of the drum, and a strong supporting frame is mounted on the main shaft, and the buffer rubber ring, the clamping bracket and the support frame are connected in series through the quenched connecting rod, in this way The belt drive roller is manufactured to ensure the satisfactory use of the special clamping type wear-resistant roller matched with the heat-resistant conveyor belt; Furthermore, how to make the endless conveyor belt have more precise correction technology, the transportation equipment manufacturer gives a more reasonable solution, the specific implementation method is: installing a sliding support at the bottom position of the beam on the belt conveyor frame. And the bearing set of the offset bearing type is welded on the main bearing mounting seat, the bearing seat can realize the smooth sliding of the front and rear, and then the rubber conveyor belt is penetrated in the inner groove of the adjusting roller set, and at the same time in the bearing One side of the seat is equipped with a large stroke cylinder, the cylinder joint is flexibly connected with the bearing seat, and a speed control valve is arranged at the outer edge of the nylon rubber belt. Through the design improvement of the above scheme, the heat resistant belt can be effectively controlled during the work process. The central deflection phenomenon enhances the comprehensive performance of the industrial belt machine; Finally, in the belt conveyor roller and its bracket interchange device, the manufacturing principle is mainly to machine two rectangular slots on the mating surface of the belt conveyor bracket fixing plate to make them perpendicular to each other. The straight slot is designed as a groove with an arc structure along the width direction of the fixing plate to start from the bolt mounting hole at the rightmost side of the fixing plate, and extends in an arc direction until the edge is penetrated into position, and the sound is heard By designing the product in this way, the manufacturer can completely improve the comprehensive interchange efficiency of the belt conveyor roller and its bracket, and fully meet the user's need for efficient operation in the field.
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The transmission of the equipment is generally based on the chain, which everyone should know. Different types of chains will appear in different types of needs, and the role played will be different. So today, we will introduce the common types of chains. Stainless steel chain: The parts are made of stainless steel. This type of chain is suitable for use in the food industry and susceptible to chemical and pharmaceutical erosion. It can also be used in high and low temperature applications. Nickel-plated chain, galvanized chain, chrome-plated chain: All carbon steel materials can be surface treated. The surface of the parts is nickel-plated, galvanized or chrome-plated. It can be used in outdoor rain erosion, but it can not prevent thick Chemical liquid corrosion. Self-lubricating chain: Some parts are made of a sintered metal impregnated with lubricating oil. This chain has excellent wear resistance and corrosion resistance, no maintenance (maintenance-free) and long service life. Widely used in high-force, wear-resistant requirements, and can not be often maintained, such as food industry automated production lines, high-end bicycle racing, less maintenance high-precision transmission machinery. O-ring chain: O-ring seals are installed between the inner and outer chain plates of the roller chain to prevent dust from entering and the grease flowing out of the hinge. The chain is strictly pre-lubricated. Because the chain has superior parts and reliable lubrication, it can be used in open drives such as motorcycles. Rubber chain: This type of chain is a U-shaped attachment plate on the outer link of the A and B series chains. Rubber is attached to the attachment plate (such as natural rubber NR, silicone rubber SI, etc.) to increase wear resistance and reduce Noise, increase shock resistance. For transport. Sharp chain: This chain is widely used in the wood industry, such as the feeding and output of wood, cutting, conveyor transport and so on. Agricultural machinery chain: Agricultural machinery chain is suitable for field working machinery such as walking tractors, threshers, combine harvesters, etc. This type of chain requires low cost but can withstand impact and wear. In addition, the chain should be greased or automatically lubricated. High-strength chain: It is a special roller chain. It can improve the tensile strength by 15~30% and improve the impact performance by improving the shape of the chain plate, thickening chain plate, fine-punching chain plate hole and pin shaft heat treatment. Fatigue performance. Side Bend Chain: This chain has a large hinge clearance and chain plate clearance, so it has greater flexibility for bending drive and conveying. Escalator chain: used for escalators and automatic walkways. Due to the long working hours of the escalator, the safety requirements are high and the operation is stable. Therefore, it is required that the step chain must reach the specified smaller ultimate tensile load, the total length deviation of the two paired chains, and the step distance deviation. Motorcycle chain: defined by the purpose of the chain, from the structure of the chain, there are two types of roller chain and sleeve chain, from the part used on the motorcycle, it has two types of use inside the engine and outside the engine. Most of the chains used in the engine are sleeve chain structures. The chain used outside the engine is the drive chain for driving the rear wheels, and most of them use roller chains. Such chains should pay special attention to ensure fatigue performance. Agricultural clamping conveyor chain: suitable for walking wheat, rice harvesters and fixed motorized rice and wheat threshers, as well as semi-feeding combine harvesters
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Machinery is used in many places in life, and the effect is great. The machinery is generally driven by chains, and the chain is also diverse. Plastic conveyor chains are also one of them, but people should not be too small, and the effect is really great. However, the quality of plastic chains sold by manufacturers is different, there are good and bad, so people must be careful when buying, many plastic chains will be doped with miscellaneous materials, which will affect the quality. So how do we identify if it is doped with miscellaneous materials when buying plastic chains? First of all, it depends on whether the surface is flat or not, and the plastic chain made of miscellaneous materials is not flat. This is the obvious feature of the secondary material mixed injection molding. The second point is to see if the chain lines are smooth and smooth. Generally, the plastic chains made of new materials have the advantages of neat appearance, self-lubricating, etc., and the hand feels lubricated and not rough. Thirdly, in terms of use, the plastic chain made of miscellaneous materials can not achieve the original performance in application, such as being incapable of wearing and being easily broken, and the chain parts need to be replaced frequently. As an important part of the conveying equipment, the plastic chain carries an important part of material conveying or mechanical transmission. When purchasing plastic chains, we should pay attention to whether the plastic chain has quality problems. Keep in mind the above methods to identify high-quality plastic chains, so that your inferior products are getting farther and farther away from you.
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In order to help the belt conveyor user solve some related defects, such as the outer surface of the tail roller is smooth, the belt conveyor is not easy to slip when starting and heavy loading; the tail roller is round, no anti-belt The function of deviation, the service life of the bearing is short; Hongjiang technicians have absorbed advanced experience at home and abroad, and combined with years of work experience in the industry, the structure of the traditional tail wheel part has been comprehensively improved, and the belt conveyor has been designed. The wing-shaped tail wheel part. The wing-shaped tail wheel part of the PU belt conveyor is mainly composed of a wing-shaped drum, a shaft, a conical expansion sleeve, an outer spherical bearing with a slider seat, a bearing bracket, a tension adjusting screw and the like. Compared with the traditional tail wheel, the wing-shaped tail wheel has the following remarkable features: 1. The PU PVC belt conveyor bearing and bearing housing are of integral structure. This structure is extremely convenient in installation, use and maintenance, occupies small installation space, and reduces the process of machining the bearing seat in the production process. The wing roller and the shaft are connected by a conical expansion sleeve; the bearing is a spherical bearing with a slider outer ball, which can slide on a standard shaft, and the bearing and the shaft are fixed by a set screw; 2. The belt conveyor adopts the radial ball bearing with the outer ball of the slider. Compared with the ordinary bearing, it adopts the integral casting seat. The bearing has high manufacturing precision, good self-aligning performance, large load bearing capacity, especially the sealing performance is particularly good. The service life of the bearing is greatly prolonged; in the traditional tail wheel part, the sand dust easily enters the bearing from the gap between the bearing cover and the shaft, which seriously shortens the service life of the bearing. 3. The belt conveyor tension adjustment mechanism consists of only one screw and four nuts. The two upper nuts of the bearing seat are locked for a long time. Loosen the nut on the inner side of the bearing bracket and tighten the nut on the outer side of the bearing bracket. The belt is tightened, and the belt is loosened. The traditional adjustment mechanism of the tail wheel is composed of the adjusting screw, the upper cover and the lower bottom plate. The upper cover needs to be bent and drilled. It is necessary to drill and tap the teeth after welding, and the connecting bolts that need to be placed on the lower bottom plate of the upper and lower bottom plates are easily loosened. Therefore, the tension adjustment mechanism of the wing-shaped tail wheel portion is simpler and more convenient than the tension adjustment mechanism of the conventional tail wheel portion in the composition, the manufacturing process, and the assembly and disassembly, and the use is more reliable. 4. The surface friction coefficient of the belt conveyor wing roller is large, and the belt is not easy to slip when starting and heavy loading. The outer circumference of the airfoil drum is distributed in the circumferential direction, and the gap between the wings of the width of 35-40 mm is 40-45 mm. Therefore, during the operation of the belt conveyor, the friction coefficient between the belt and the drum is very large and it is not easy to slip. 5. The belt conveyor wing roller has self-cleaning effect. The flaps on the outer surface of the drum are connected to the mother pipe seamless steel pipe through the web, and the webs are separated by a partition plate, and the partition plate forms an angle of three to five degrees with the seamless steel pipe. During the use of the belt conveyor, if there is material scattered, the material will slide along the partition, so as to avoid the material being pulled between the belt and the roller with the return belt, which damages the belt and damages the drum. 6. The intermediate diameter of the belt conveyor's wing-shaped roller is 5~10mm larger than the diameter of the end, which has the function of preventing the belt from running off. 7. Since the surface friction coefficient of the belt conveyor wing roller is large, the diameter of the drum is significantly smaller than that of the conventional tail roller. Taking the B1000 belt conveyor as an example, the diameter of the conventional smooth roller is generally 500m, and the diameter of the airfoil roller is generally 300m-350m, which greatly saves raw materials. 8. Since the belt of the wing-shaped roller is not easy to slip on the drum, the belt damage caused by the material being pulled between the belt and the drum can be avoided, and the belt is prevented from being deflected, so the service life of the belt is greatly improved.
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At present, one viewpoint is advantageous when the belt conveyor is operated with a belt speed adjustable state. This paper will quote the problems in the speed adjustment of belt conveyors, which are recognized as the research results. The influence of speed control on the life of various parts of the belt conveyor, whether the material filling rate has energy saving effect, the relationship between the running speed of the conveyor and the drag coefficient The vibration of the drive unit indicates that the speed regulation is unfavorable.1. General view of speed control of belt conveyorGenerally, the speed control of the belt conveyor is mainly for the start-up process of the conveyor, and the purpose is to reduce the dynamic load of the belt conveyor system, and the belt conveyor runs at a constant speed after the start of the belt conveyor. The purpose of controlling the belt speed during normal operation of the belt conveyor is to ensure that the average material fill rate is always kept at a maximum. If the conveyor speed is constant, when the amount of material to be conveyed is reduced, the cross-sectional area of the material is reduced, and when the speed regulation mode is adopted, when the amount of material to be conveyed is reduced, the filling rate of the material is maintained by reducing the belt speed. In the past, this measure was mistaken for extending the service life of the conveyor belt joints and thus extending the service life of the entire conveyor belt. The following findings will be used to prove that this view is incorrect.1. Influence of belt conveyor speed control on the drive systemFirst, the relationship between the various components of the belt conveyor and the speed of the conveyor belt is analyzed. Figure 1 is a schematic view of the main components of the belt conveyor. The belt conveyor mainly consists of two rollers (head roller and tail roller); of course, the long-distance belt conveyor needs more rollers. For reasons of space, the drive unit is not mounted on the front end of the conveyor, but is mounted in the rear of the face roller.(1) Belt conveyor feeding/unloadingThe design of the unloading system requires consideration of several factors. The first is the flow characteristics of the material. Depending on the flow characteristics, the unloader is usually designed as a chute or a bin to prevent material from adhering to the surface or pile up. At the same time, the discharge direction must be consistent with the running direction of the conveyor belt (ideally at the same speed) to prevent the material from slipping on the conveyor belt and causing wear. For some special factors, it should be considered according to the actual situation, such as material humidity, to ensure smooth discharge. Other factors to consider include: material specific gravity, material particle size, and the center of gravity distribution of the particles. These parameters determine the material trajectory (parabola) at the time of unloading: when the material is discharged from the drum, the light and fine material is denser than the heavy and coarse material. For the feeding device, it must be designed in a targeted manner.Obviously, the factors mentioned above have a great impact on the design of the discharge point. If the speed of the belt conveyor is variable, the discharge point must be adjusted to the changing material path (parabola) to prevent material from adhering or accumulating (a challenge for design engineers).(2) Belt conveyor roller/rollerFor the same belt conveyor system, as long as the system is centered, the carrying roller face and the roller are rarely worn. Therefore, the factor that actually limits the life of the carrying roller is the bearing.The service life of a bearing is highly dependent on the load (in inverse proportion), not the speed. Therefore, if the average filling rate on the conveyor belt is always high due to the control of the speed, the service life of the bearing is lowered.(3) Belt conveyor materialsThe revised German standard DIN 22101 also takes into account the fatigue strength of conveyor belt joints. The fatigue resistance indicates the service life of the conveyor joint (depending on the change cycle of the belt tension and load). The duty cycle refers to the cyclic change cycle of the conveyor belt load from high tension to high tension. For example, when the conveyor belt rotates around the drum, the conveyor belt is subjected to direct extrusion of the drum and stretching in the outer diameter direction, that is, the conveyor belt is in a high tension state. The change in load is accounted for by the tensile length of the conveyor belt before and after unloading (ie, the difference in length between the belt being straightened and sagged).Conveyor belt depression resistance is mainly determined by the belt tension and the material load on the conveyor belt. The greater the tension, the smaller the conveyor belt depression resistance; the greater the material load, the greater the conveyor belt depression resistance.However, the belt tension is only affected to some extent. On the one hand, the transitional sagging of the conveyor belt is not allowed by the design specifications. On the other hand, the traction must also be as small as possible. Therefore, the only adjustable material load is the material load. With the conveyor belt constant, the roller bending resistance will decrease as the load is reduced.(4) Belt conveyor driveThe bearings and shafts of the transmission have different natural frequencies, and short-term operation (that is, during the traditional starting process) does not cause harm, but if it is operated for a long time (when they reach the critical bending frequency), the transmission will be Causes great damage and equipment damage. This study is based on frequency analysis. The study also found that in order to avoid damage to the transmission, the belt conveyor can no longer be operated in a specific speed range. By analyzing the frequency of a 1000kW class transmission, it is possible to have a narrow speed window between 400r/min and 500r/min. There is also a speed between 650r/min and 900r/min and 1200r/min. Speed window. If the conveyor is running in these speed ranges for a long time, there may be a resonance accident.It should also be pointed out that the affected speed range will certainly be affected by different proportions, different materials and different material strengths.(5) Belt conveyor controlIt can be seen that in the case of large changes in load and no-load, the conveyor belt speed is reduced to some extent, which may cause material overflow at the discharge point. In addition, it should be noted that speed control through the corresponding monitoring of the load amount will consume a lot of labor. Conveyor speed does not increase or decrease immediately, and it takes a while to increase or decrease. Taking into account the situation at the discharge point mentioned in the previous overview, the control system must be able to adapt to the reload during this time period.The claim that speed control of belt conveyors can save energy has proven to be erroneous. The advantages of constant belt speed and varying loading have been verified, and the idea that control speed prevents belt wear has been denied. In summary, the problems posed by conveyor belt control measures have been proven.Therefore, you should try to break through the bottleneck of the belt conveyor and always operate with full load material to maximize the benefits without having to find a solution that needs to reduce the speed of the conveyor belt.
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When conveying the material, the belt conveyor uses a high-efficiency motor to operate the rotating machine, which can accelerate the transportation of the conveying equipment more quickly. The conveyor line body of the belt conveyor can be selected according to the needs of different processes, and can also be used for various control modes such as continuous operation, cycle operation, and variable speed operation. The conveying line body should be in the form of conveying lines such as straight lines, curved roads and slopes. With the development of various industries and the demand of the market, high-efficiency motors are increasingly used in belt conveyors. Belt conveyors use high-efficiency motor losses that are about 20 percent lower than current motors, and ultra-efficient motors in belt conveyors can reduce application losses by about 30 percent compared to current motors. China and the EU divide the efficiency of small and medium-sized three-phase asynchronous motors into three efficiency standard grades, first-class energy efficiency, second-level energy efficiency, and mandatory regulations. The general motor is lower than the three-level energy efficiency, can not be produced and sold, and the motor appears. When you want to paste the energy efficiency rating mark in a uniform format. The rated power of the energy efficiency level is in the range of 3kw to 315kw, the rated power of the energy efficiency secondary and tertiary is in the range of 0.55kw to 315kw, and the number of motor stages is mostly two to six explosion-proof motors. The production and sales of high-efficiency motors are not obvious for the increase of the transmission system cost of the belt conveyor. According to the survey, the belt conveyor motor accounts for 92% of the operating cost in a life cycle, and the purchase cost is 100%. Seventh, the maintenance cost is only one percent. If the efficiency of the motor is increased, the electricity cost saved will be much higher than the procurement cost. Although the rated efficiency of high-efficiency asynchronous motors is relatively high, the load is relatively light and the efficiency is relatively low. There are still some disadvantages, and the rare earth permanent magnet synchronous motor does not have the scientific development of this problem. I believe in the future. During the year, rare earth permanent magnet synchronous motors can be used in a wider range of applications.
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With the development of various industries and the development of the market, linear knife belt conveyors have gradually become the necessary transportation equipment for various industries. When the linear knife belt conveyor is used as the traction member and the conveying length is large, the conveying speed should not be too large to prevent the increase of the dynamic load. For linear knife belt conveyors that perform process operations at the same time, the conveying speed should be determined according to the requirements of the production process. In the process of transporting materials by a linear knife belt conveyor, the running time and efficiency determine the amount of coal transported by the linear knife belt conveyor. To this end, the running time should be increased as much as possible. Generally speaking, under the same load condition, the higher the operating rate of the equipment, the larger the conveying capacity. Therefore, in the machine work, all feasible and effective methods should be adopted to reduce the running time. For example, in the work, if the linear knife belt conveyor fails, the temporary maintenance method can be adopted to ensure the normal operation of the equipment and the repair and maintenance work is postponed to work if the guarantee range is not expanded and the front dam is not affected. After the end. During the operation of the linear knife belt conveyor, the running time and efficiency determine the conveying capacity of the linear knife belt conveyor. To this end, the running time should be increased as much as possible. In general, the higher the operating rate of the equipment under the same load conditions, the greater the throughput. Therefore, in the work of the machine, it is necessary to adopt all feasible and effective methods to reduce its running time. For example, in the work, if the linear blade belt conveyor malfunctions, under the premise of ensuring that the fault range does not expand and does not affect the subsequent work, temporary maintenance can be adopted to ensure the normal operation of the equipment, and the repair and maintenance work is postponed until After the work is over. In addition, during the operation of the linear knife belt conveyor, there may be curvature in the vertical and horizontal directions, but it must be controlled within the allowable range. If the elbow is too large or has a sharp bend, the chute will be damaged under the action of external force. Once the chute is lost or damaged, the joint will be out of control. At this time, the powder will leak into the trough, which not only increases the running resistance, but also A safety incident may result from a blockage. Linear knife belt conveyors can be used for horizontal transport or for inclined transport. When the linear knife belt conveyor is transported obliquely upward, the inclination angle of the coal seam shall not exceed 25°. When transporting downward, the inclination angle shall not exceed 20°. When the inclination angle of the coal seam is large, anti-skid devices shall be installed. The flexible linear knife belt conveyor allows bending in the horizontal and vertical directions of 2°-4°. In addition, linear knife belt conveyors can cause personal safety accidents if they are not laid flat. Standard operation of linear knife belt conveyor to improve operational stability In order to ensure the stability of the linear knife belt conveyor operation, it is necessary to standardize the operation, starting from the following aspects: (1) Before starting the linear knife belt conveyor, it must be intermittently jogged, and after a few seconds, it will be officially started. The main purpose of this is to determine whether the linear knife belt conveyor can run normally, and at the same time, It should be used as a warning for people walking nearby; usually, the linear knife belt conveyor should be started first, then the coal should be loaded, and the load should not be forced to start; if it is started, if it does not start normally, you need to find out Reason, and do a good deal in time. (2) During the start-up process, the starting direction should be started from the outside to the inside in the direction of the reverse flow; if the machine stops running, it cannot be packed. (3) In the working surface, in order to avoid the linear knife belt conveyor can not be started due to full load, it is better to adopt the segmentation method and take effective measures; in order to avoid accidents, the linear knife belt conveyor runs stably and maintains the load. Reasonable operation of the conveyor In the operation of the linear knife belt conveyor, in order to ensure the effective performance of its transport capacity, it is best to ensure that its load reaches the rated value. In the course of operation, if there is too little load, not only will it not be a work target, but the running ability will not be fully exerted; if there is too much load, the object will overflow the chute, which wastes labor and can cause damage to the machine. . In addition, in order to ensure the safe operation of the equipment, the service life of the linear knife belt conveyor is improved, and the uniformity of the load operation is also ensured.
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In China, automatic vertical conveyors are commonly referred to as reciprocating hoists, vertical hoists, special non-manned elevators, and the like. At present, the safety standards and specification certification of the conveyor have not been unified. It can be said that the management is not the norm is the status quo of vertical conveyor development in the Chinese market. (1) Standard drum type automatic vertical conveyor The standard drum type automatic vertical conveyor has stable performance, low failure rate and long service life. The height of the horizontal conveyor can be designed into floor and stack according to different loading and unloading conditions (land cattle loading and unloading, logistics truck, forklift loading and unloading). In two ways, the flexible docking method can be flexibly linked with AGV, RGV, and air shower system. (2) Special tray circulation type automatic vertical conveyor The conveyor is characterized by the use of a double-deck pallet conveyor system in conjunction with the lifting operation of the electric lift to achieve low-load loading and unloading at the high point, and to realize the high-efficiency handling capacity of a multi-purpose, multi-loading and unloading method (suitable for forklifts and logistics vehicles). Thanks to the design concept of the random pallet, various pallets (including slightly damaged pallets) can also be transported continuously. (3) Special pallet circulation PL type automatic vertical conveyor This type of automatic vertical conveyor is characterized by the combination of special pallet circulation type automatic vertical conveyor and standard drum type conveyor, and adopts special tray 2-layer circulation structure to realize multi-purpose and multi-loading mode of one machine (suitable for At the same time, the efficient handling capacity of forklifts and logistics vehicles, as well as the design concept of random pallets, enables various pallets (including slightly damaged pallets) to be continuously transported. Compared with the special pallet circulation type automatic vertical conveyor, it has better extensibility and expandability. (4) Special tray circulation TL type automatic vertical conveyor This type of conveyor is designed for special products and uses the design concept of dedicated pallets and electric table lifting platforms to make the transportation of irregular products such as paper rolls easy. The utility model realizes the performance of handling at a low place, and at the same time, the roller conveyor adopts a two-layer design structure, realizes the simultaneous entry and exit of the special tray, avoids the waiting time, and the requirements for the moving objects are more relaxed. The design of the double-layer drum enhances the stability of the system and is more durable. (5) High-load inter-floor forklift truck handling up and down corresponding to simple cycle HB type vertical conveyor This type of automatic vertical conveyor is characterized by outstanding load capacity and a maximum load of up to 5 tons, which makes it possible to distribute the forklift between floors. It also eliminates the need for automatic vertical conveyors in the logistics center while reducing secondary handling operations. The problem that the rear forklift can no longer circulate between floors. It should be noted that the safety requirements of the equipment that cannot be carried by the automatic vertical conveyor cannot be violated. The forklift driver needs to leave the forklift to start the equipment. (6) Space saving STEPII simple vertical conveyor This type of automatic vertical conveyor eliminates the need for opening work on the ground, saves space in older warehouses, and is designed to be assembled using the entire machine. It can also deal with the complex product types/shapes of the integrated logistics center, and various loading and unloading methods (forklift loading and unloading, land loading and unloading, logistics vehicles, cage trucks, manual loading and unloading, with or without rollers), and the weight difference is large. (7) Automatic continuous handling of automatic vertical conveyors in light loads.
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The fruit and vegetable picking and conveying cleaning water production line is suitable for lifting picking and conveying cleaning of leafy vegetables, roots and vegetables and fruits. This equipment uses lifting machines, roller picking conveyors, bubble cleaners and other equipment.1. The lifting conveyor is suitable for lifting and conveying materials.working principleAfter the machine is turned on, the material is placed in the hopper and transported to the next process by the conveyor belt.featureThe conveyor belt is made of safe and environmentally friendly PVC materialThe body is made of food grade 304 stainless steelWide range of applications, suitable for most materialsUsed in conjunction with production lines2. Roller selection conveyor is suitable for material selection and transportation, manually selecting unqualified defective products, less than required materials or dust falling from the gap between the rollers, and the qualified products are automatically transported to the next process.working principleAfter starting the machine, place the material on the conveyor belt (or directly from the previous process to the conveyor belt), manually select the unqualified defective products, less than the required materials or dust falling from the roller gap, the qualified materials are The roller conveyor belt is transported to the next process.featureManual sortingThe rolling bar makes the material rollover, which is convenient for manual selection of defective products.Qualified products are transported by the rollers to the next processMaterials and dust less than the required size fall from the gap in the supply portThe conveyor roller is made of food grade 304 stainless steelThe body is made of food grade 304 stainless steelSuitable for round materialsConnected production line3. The bubble cleaner is suitable for cleaning leaves and root vegetables and fruits.working principle:The washing machine adopts the principle of bubble cleaning, and the bubble generating device is arranged in the cleaning tank. The bubble simulates manual cleaning, gently rubbing the surface of the material and continuously turning the material in the water, thereby cleaning the material. The washed material is automatically lifted to the next process by the conveyor belt.feature:Made entirely of high quality 304 stainless steel, in line with international food industry standardsWell-known brand electrical components and control systemsHigh pressure bubbles mimic the principle of manual cleaningThe spray valve above the pool cleans the material from the topThe spray valve in the climbing part can be connected to the tap water, and the material can be cleaned a second time by washing.The cleaned vegetables are automatically raised to the next process or containerFree control of operating speed via frequency converterOzone disinfection (optional)
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The flexible chain conveyor is a common conveying equipment. It is a new combined three-dimensional conveying system based on the traditional conveyor. It can meet the multi-angle conveying task in the space, whether it is a sharp turn or an uphill It can handle it downhill. Although the flexible conveyor is continuously improved and the operation is more and more simple and convenient, we believes that professional staff is required to operate more properly, with fewer failures.1. Boot checkBefore opening the flexible chain conveyor, it is necessary to check the transmission part and the sprocket. The chain plate and the safety guard are not installed firmly and reliably. Check whether the connection of each line is loose or slippery. Check that the lubrication of the line break between the chain plates does not meet the requirements.2. Boot according to the boot sequence(1) First open the receiving equipment(2) Start the chain conveyor line(3) Start the feeding device3. The flexible chain conveyor should be evenly fed during operation.When transporting materials, it should not be too much, otherwise it will be easy to block and flow to the outside of the machine, which will easily cause the chain plate to derail.4. During the transportation process of the flexible chain conveyor, any failures need to be immediately stopped for inspection and professional maintenance.5. Usually check the tightness of the chain plate, adjust the tightness at any time to prevent the chain conveyor belt from slipping6. Keep the line body clean and clean, and fill in the relevant records carefully every day.8. Before stopping the machine, stop the feeding equipment first, and then wait for the material on the conveyor belt to be cleaned and then stop.If you are in the process of using the flexible chain conveyor, you can leave a message to us.
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In the conveyor equipment industry, conveyor chain is a very important component, including all walks of life, using chain products, including plastic chain plates, conveyor chain plates, chip chain conveyors, stainless steel chain plates, etc. However, conveyor chain plates are an important component of the various conveyor industries, with the highest transmission power, while chip conveyor chain plates and various milling and processing garbage trucks are mainly used for the application environment requirements, bearing surfaces, chains High strength, heat resistance, tensile strength, flexible links, etc. The conveyor chain plate can be selected according to the difference of the transported objects and the weight of the load, and the size and model of the chain plate. The conveyor chain plate products have been well developed and applied. It is believed that the user has a corresponding understanding of the product. The plastic chain plate has been mastered as a transmission device, which is mainly used in the transportation industry and has strong corrosion resistance. The ability, stability, and low friction characteristics of stainless steel chains are suitable for corrosion resistance in other operating environments, and are used in high and low temperature applications in certain chemically demanding applications. Moreover, before use, the stainless steel chain can not be directly put into work, but also some inspection work on its products. First, we must check whether the joint has loose deformation, and then see if the chain chain above has deformation, corrosion and cracks. The phenomenon, we need to deal with these problems in a timely manner, we must pay attention to see if there are abnormal sounds in their work, these are all we need to pay special attention, otherwise it may affect us if we are not careful jobs. The conveyor chain plate is used more in practice. Our staff found in the application that during operation, there will be instability. Through comprehensive experimental analysis, this is mainly due to improper tension. After research, it is found that adding sprocket to it can effectively solve this problem. The conveyor chain plate needs to pay attention to its stability problem during operation, that is, its tension degree problem. If the temperature difference is too large or the conveyor length is long, the chain plate may be tight or slack. The best way to solve the above situation is to use the method of adding the sprocket in the middle, using the self-generated weight of the sprocket to achieve the purpose of tensioning the chain plate, or using the spring tensioning mechanism at the tail of the conveyor to keep the chain plate at all times. In the tight state, the chain plate on the chain conveyor should be lubricated, otherwise there will be some noise. The best solution is to lubricate the bottom of the chain plate. It has been widely used in many fields such as automated assembly lines, glass machinery, food machinery, medical machinery, and electronic machinery.
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The conveying line body of the mesh belt conveyor can be used to transport various materials in the form of straight lines, curved roads, slopes, etc. according to local conditions. At the same time, the conveying distance is long, the structure is simple and easy to maintain, and the procedure can be carried out very conveniently. Control and automation. The frame device and the tail device of the mesh belt conveyor can also be moved by itself. When the mesh belt conveyor encounters functions such as deviation and straightening, what should we do? When the frame of the mesh belt conveyor is operated by itself, the shifting cylinder starts to contract from the extended state, and the moving head and the moving trolley of the device move forward along the middle track, and each step of moving forward from the sleeve working surface is advanced. It depends on the distance. With the forward movement of the transfer belt and the moving trolley, when the moving trolley and the transferer head move forward along the middle rail for a cumulative distance of three meters, the shift cylinder is shortened to the shortest; then the shift cylinder is extended, and Taking the mobile trolley and the loader as the fulcrum, the entire tail frame is advanced. When the rack moves forward, the moving cart wheel rotates, and the moving cart and the reloading machine do not move. Move forward up to three meters, each time you advance, you can adjust the rack forward distance according to the use requirements. When the cumulative distance of the self-moving tail frame (relative to the transfer machine) is three kilometers, the frame cannot continue to move forward. At this time, the shifting cylinder is fully extended, and the shifting cylinder completes a transfer machine and a self-moving tail. The alternate push and pull process between the racks. The mesh belt conveyor does not limit the state of the leveling cylinder and the side shift during the process of shifting the transfer machine (preferably, each cylinder is in a reset state). However, when pushing the tail frame of the machine, the leveling cylinder must be contracted to the shortest state. When the mesh belt conveyor is conveying materials, when the mesh belt is deflected toward the other side, the corresponding leveling cylinder or the necessary side shifting cylinder may be operated to raise or correct the corresponding side of the rack. Adjust the top wire on the roller until the mesh belt returns to its normal position. After the straightening mesh belt is restored to the normal position. When the machine head of the transfer machine is deflected from the forward direction of the working surface or when the tail of the belt conveyor is deflected from the belt conveyor, the device can be straightened by the device, and the operation procedure is when the machine head and the working surface of the transfer machine are used. When the forward direction is skewed or when the tail of the belt conveyor is deflected from the belt conveyor, it can be straightened by the device. The operation procedure is to operate the flat cylinder to operate the leveling cylinder to raise the frame and leave the slot. Base plate. Operate the side shifting cylinder to move the frame in the required direction. The leveling cylinder and the frame and the cylinder seat are spurred with the ram as the fulcrum, and move along the ram in a predetermined direction. The design of the side shifting cylinder is 170mm, so the rack moves every time. The maximum is 170mm, at which point the ram is biased to one side of the frame. Operate the leveling cylinder to drop the frame onto the bottom plate of the slot and leave the ram away from the bottom plate. Operate the side shifting cylinder to return the ram to the neutral position. Operate the leveling cylinder so that the ram falls on the grooved bottom plate, and raise the frame away from the sump bottom plate, repeating the above-mentioned side-shifting frame operation until the required moving distance is reached. The front and rear ends of the rack can be moved in one direction at the same time, or one end of the rack can be separately moved, and the front and rear ends of the rack can be moved in the opposite direction at the same time.
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Now people are very concerned about work efficiency, only high efficiency will be liked by people, and equipment is the same. The transportation industry has always been very efficient, and in order to pursue high efficiency, people have invented a lot of equipment, and a flexible chain conveyor is also a kind. However, many people do not know which industries the flexible chain conveyor is suitable for, so that money is wasted. Here is a brief introduction to the applicable range of flexible chain conveyors. 1. The chain plate of the flexible chain conveyor is made of engineering plastics and stainless steel, and the conveyor of the corresponding specification material is selected according to the material requirements of the conveyance. 2. The conveyor chain of the flexible chain conveyor is smooth and flat, and the friction between the transportation materials is small, which can transport the goods smoothly. It is suitable for the transportation of all kinds of cans, bottles and various kinds of carton packaging. 3. The flexible chain conveyor has a relatively large load capacity and strong transportation capacity, and is mostly used in heavy machinery production industries such as engines. 4. The flexible chain conveyor can be easily cleaned and washed with water. The general use of engineering plastics is mostly white, which can meet the medical, food and beverage industries with high hygiene requirements. The flexible chain conveyor has the advantages of simple structure, easy maintenance, smooth and accurate transportation, and various specifications. It is loved by all walks of life. In industries with quiet requirements and high hygiene requirements such as medicine, food and packaging, the noise of flexible chain conveyors is small. And easy to clean. Today, Xiaobian will analyze with you, how to solve the problem of large noise generated when the flexible chain conveyor is running after installation. Check if we installed according to the instructions. The chain of the flexible chain conveyor vibrates during operation. It may be caused by no fastening when the chain plate is installed, excessive load or inflexibility between the links. . Only need to adjust the center distance or the tensioning device of the chain plate. The reason for excessive noise during operation of the flexible chain conveyor may be due to insufficient lubricating oil, large wear between the chain plate and the sprocket, and the fact that the chain plate and the sprocket are not coplanar. Operators need to pay more attention to carefully check the maintenance log to find out the corresponding reasons. Check that the chain plate and sprocket are coplanar to adjust the center distance and tensioning device to see if there is a problem with the quality of the lubricant and if the parts are properly lubricated. The noise of the flexible chain conveyor is very small under normal working conditions. The machine after the standard installation is to be operated for debugging. The daily maintenance and maintenance should be carefully and the corresponding records should be recorded in order to better utilize the flexible chain conveyor. Machine function.
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