A tray transfer mechanism and a logistics conveying production line

Abstract

The utility model discloses a tray transfer mechanism and logistics conveying production line. Tray transfer mechanism includes the side plate subassembly with transmission belt, and the transmission belt is arranged in the annular form along the inside surface of side plate subassembly and forms tray bearing surface, and the continuous conveyance of tray is realized through the annular operation of transmission belt, and the transplanting power pack fixedly connected below side plate subassembly is equipped with the drive roll, and the drive roll is in friction contact with transmission belt and drives its operation, and the support subassembly of transplanting power pack bottom includes the lift actuator, and the lift actuator drives the whole lift of transplanting power pack and side plate subassembly, realizes the switching of tray between different height positions, integrates lift function and conveying function in an organic whole, avoids the multiple start -stop problem caused by traditional equipment lift and conveying separation. The utility model solves the technical problem of the complex structure of existing tray transfer equipment, large floor area and unable continuous operation.

Description

Technical Field

[0001] This utility model relates to the field of industrial automation technology, and in particular to a pallet transfer mechanism and a logistics conveying production line. Background Technology

[0002] With the rapid development of industrial automation and intelligent manufacturing, especially in high-end manufacturing fields such as lithium battery production, new energy vehicle component manufacturing, and electronic product assembly, higher requirements are being placed on the automation level, flexibility, and reliability of logistics and transportation equipment. In the lithium battery production process, battery products need to go through multiple downstream processes such as formation, capacity testing, and sorting. These processes are often distributed in different production areas or at different heights, requiring the use of pallets to transport batteries between these processes.

[0003] Existing pallet conveying systems primarily rely on equipment such as roller conveyors and chain conveyors for horizontal transport. However, in actual production, complex situations often arise, such as needing to change the conveying direction, transfer pallets between different heights, and merge / diverge traffic between main and branch lines. Traditional equipment suffers from the following technical problems: First, its complex structure and large footprint make it difficult to adapt to compact production layouts; second, the integration between different functional devices is difficult, easily creating logistical bottlenecks and affecting overall conveying efficiency; third, the equipment lacks versatility, requiring customized equipment for different pallet sizes, increasing investment costs; and finally, maintenance is difficult, with a high failure rate, affecting the continuity and stability of the production line. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a pallet transfer mechanism and logistics conveying production line with a compact structure, high functional integration and strong adaptability.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A pallet transfer mechanism includes a side panel assembly with a conveyor belt, the conveyor belt being arranged in a ring along the inner side of the side panel assembly to form a pallet bearing surface; a transfer power assembly is fixedly connected below the side panel assembly, the transfer power assembly including a base plate and a drive roller disposed on the base plate, the drive roller being in frictional contact with the conveyor belt, the drive roller rotating to drive the conveyor belt to run, thereby driving the pallet to move along the transfer direction; a support assembly is installed at the bottom of the transfer power assembly, the support assembly including a lifting actuator, the output end of the lifting actuator being connected to the base plate of the transfer power assembly; the lifting actuator's telescopic movement drives the transfer power assembly and the side panel assembly to rise and fall as a whole, allowing the pallet to switch between different height positions.

[0006] Furthermore, the side plate assembly includes a frame side plate, a plurality of load-bearing rollers and tension rollers disposed on the frame side plate, the conveyor belt being wrapped around the load-bearing rollers and tension rollers, and the tension rollers being adjustablely mounted on the frame side plate for adjusting the tension of the conveyor belt.

[0007] Furthermore, the side plate assembly includes two parallel frame side plates connected by a fixing column, a plurality of bearing rollers arranged at intervals along the transmission direction, and a tensioning wheel disposed between the two frame side plates. The two ends of the tensioning wheel's rotating shaft protrude from the frame side plates and its position is adjusted by a tensioning element.

[0008] Furthermore, the tensioning element is a threaded adjustment element. By rotating the threaded adjustment element, its end pushes the shaft of the tensioning wheel to move, thereby adjusting the position of the tensioning wheel to change the tension of the conveyor belt.

[0009] Furthermore, the bottom of the side plate assembly has at least one channel through which a drive roller passes. The drive roller passes through the channel from below and contacts the outer side of the conveyor belt, driving the conveyor belt to run by friction.

[0010] Furthermore, the drive roller is an electric roller, and both ends of the electric roller are fixedly mounted on the base plate through bearing seats. The outer circumferential surface of the electric roller is provided with a friction layer.

[0011] Furthermore, a lifting guide shaft is fixed below the base plate. The lifting guide shaft is set perpendicular to the base plate and passes through the guide hole of the support component. When the lifting actuator drives the base plate to rise and fall, the lifting guide shaft cooperates with the guide hole to ensure that the transplanting power component moves smoothly in the vertical direction.

[0012] Furthermore, the support assembly includes a support frame, a lifting and fixing plate disposed on the support frame, and a mounting plate. Multiple linear bearings are mounted on the lifting and fixing plate, and the inner holes of the linear bearings form guide holes that vertically penetrate the lifting and fixing plate. A lifting guide shaft is inserted into the guide hole and can slide axially along the guide hole. The lifting actuator is fixed to the support frame via the mounting plate, and the output end of the lifting actuator is connected to the base plate. The support frame is used to mount the entire pallet transfer mechanism onto the logistics line.

[0013] Furthermore, the end of the lifting guide shaft is provided with a limiting member, which is used to prevent the lifting guide shaft from disengaging from the guide hole during lifting movement.

[0014] A logistics conveying production line includes one or more of the above-described pallet transfer mechanisms.

[0015] The beneficial effects of this utility model are: This utility model discloses a pallet transfer mechanism that integrates lifting and conveying functions into one unit. By utilizing the circular operation of the conveyor belt in conjunction with the lifting action of the lifting actuator, continuous pallet transfer between different height positions is achieved, avoiding the problem of multiple start-stop operations required by traditional equipment. This significantly improves transfer efficiency and operational stability. At the same time, the drive method of frictional contact between the drive roller and the conveyor belt not only has a simple and compact structure and reliable transmission, but also reduces complex transmission mechanisms, thereby lowering equipment failure rate and maintenance costs. Furthermore, the spacing of the side plate components can be flexibly adjusted according to different pallet specifications, greatly improving the versatility and adaptability of the equipment.

[0016] At the production line application level, the logistics conveying production line of this utility model can be configured with one or more pallet transfer mechanisms. Through flexible configuration, it can be arranged at different nodes of the production line according to actual production needs, realizing the free transfer of pallets between the main line and branch lines, between different height levels, and between vertical and horizontal directions. The collaborative work of multiple transfer mechanisms can complete complex logistics paths such as sorting, merging, and turning, and build an efficient and flexible logistics conveying network. It is particularly suitable for intelligent logistics line direction conversion in the later stages of lithium battery production, such as formation, capacity grading, and sorting. By flexibly configuring the number and position of transfer mechanisms to adapt to the conveying path requirements of different processes, it not only realizes flexible production of multiple varieties and small batches, but also supports the modular expansion of the production line. Enterprises can add or remove transfer mechanisms at any time according to changes in production capacity. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the usage state of the pallet transfer mechanism of this utility model - 1; Figure 3 This is a schematic diagram of the usage state of the pallet transfer mechanism of this utility model - 2; Figure 4 This is a three-dimensional structural diagram of the side panel assembly of this utility model; Figure 5 This is a three-dimensional structural schematic diagram of the transplanting power component of this utility model; Figure 6 This is a three-dimensional structural diagram of the support component of this utility model.

[0019] 100. Side panel assembly; 110. Conveyor belt; 120. Frame side panel; 130. Load-bearing roller; 140. Tensioning roller; 150. Fixing column; 160. Tensioning element; 200. Transplanting power assembly; 210. Base plate; 220. Drive roller; 230. Bearing housing; 240. Lifting guide shaft; 241. Limiting component; 300, Support assembly; 310, Lifting actuator; 320, Support frame; 330, Lifting fixing plate; 331, Guide hole; 340, Mounting plate. Detailed Implementation

[0020] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0021] This utility model provides a pallet transfer mechanism, which is mainly used for pallet transfer and conveying in logistics conveyor lines. (Refer to...) Figure 1 Its overall structure consists of three main parts: side plate assembly 100, transplanting power assembly 200 and support assembly 300. These three parts work together to achieve the lifting and horizontal transfer functions of the pallet.

[0022] Specifically, the side plate assembly 100 of the pallet transfer mechanism is the part that directly contacts the pallet, and a conveyor belt 110 is arranged in a ring on its inner side. The conveyor belt 110 forms the pallet bearing surface. When the pallet is placed on the conveyor belt 110, the surface of the conveyor belt 110 contacts the bottom of the pallet, and the pallet is moved by friction.

[0023] Referring to 1, 4, and 5, a transplanting power assembly 200 is fixedly connected below the side plate assembly 100. The transplanting power assembly 200 includes a conveyor base plate 210 and a drive roller 220 disposed on the base plate 210. The drive roller 220 is in the form of a rubber-coated electric roller. The outer circumference of the electric roller is covered with a rubber friction layer, which rubs against the outer surface of the conveyor belt 110. When the electric roller rotates, it drives the conveyor belt 110 to run along the annular path formed by the bearing roller 130 and the tensioning roller 140 through friction, thereby driving the pallet placed on the conveyor belt 110 to move along the conveying direction, realizing the horizontal conveying of the pallet.

[0024] Reference Figure 1 , 6A support assembly 300 is installed at the bottom of the transplanting power assembly 200. This support assembly 300 serves two purposes: supporting the transplanting power assembly 200 and the side plate assembly 100, and providing a lifting function. It includes a cylinder as a lifting actuator 310. The output end of the cylinder is connected to the conveyor base plate 210 of the transplanting power assembly 200 via a connector block. By extending or retracting the cylinder piston rod, the conveyor base plate 210 is pushed or pulled, thereby driving the transplanting power assembly 200 and the side plate assembly 100 to rise or fall as a whole. This allows the pallet to switch between different height positions, such as being lifted from the height of the roller conveyor to the transfer height, or lowered from the transfer height to the height of the roller conveyor.

[0025] The working principle of the pallet transfer mechanism in this case is as follows: When the pallet moves along the roller conveyor of the logistics line to the working position of the transfer mechanism, the cylinder in the support assembly 300 starts to operate. The cylinder piston rod extends, pushing the transfer power assembly 200 and the side plate assembly 100 to rise as a whole, lifting the pallet and detaching it from the original conveyor line. At this time, the pallet is completely supported by the conveyor belt 110. Then, the rubber-coated electric roller in the transfer power assembly 200 starts to rotate, driving the conveyor belt 110 to run through friction. The conveyor belt 110 moves the pallet in the specified direction, completing the lateral or longitudinal transfer of the pallet. When the pallet reaches the target position, the cylinder piston rod retracts, and the transfer power assembly 200 and the side plate assembly 100 descend as a whole, placing the pallet on the target conveyor line, completing the entire transfer process. (Refer to...) Figure 2 , 3 ,in Figure 2 This is a diagram showing the state when the elevator is fully lifted into position. Figure 3 This is a state diagram when the plane has descended to its final position.

[0026] It should be noted that the side panel assemblies 100 in this case are spaced on the transfer power assembly 200. The specific distance, quantity, and arrangement of these assemblies can be flexibly adjusted according to actual application requirements. Stable and reliable transfer can be achieved by changing the spacing of the side panel assemblies 100. The number of side panel assemblies 100 can also be optimized according to the length and weight of the pallet. For longer pallets or pallets with heavy loads, the number of side panel assemblies 100 can be increased to provide more support points and ensure the stability and safety of the pallet during transfer. Conversely, for small, light-load pallets, the number of side panel assemblies 100 can be reduced to lower costs and simplify the structure.

[0027] Furthermore, the side panel assemblies 100 can be arranged at equal intervals on the transfer power assembly 200 to provide uniform support, or they can be arranged at non-equal intervals according to the center of gravity distribution of the pallet. The side panel assemblies 100 can be densely arranged near the center of gravity of the pallet and sparsely arranged at the edges, thereby optimizing the stress distribution and reducing pallet deformation. The same transfer mechanism can be adapted to different production line requirements with simple adjustments, without the need to replace the entire set of equipment, which greatly improves the versatility and economy of the equipment. In actual production, enterprises can quickly reconfigure the layout of the side panel assemblies 100 according to product changes or process adjustments to achieve rapid changeover and meet the flexible production requirements of multiple varieties and small batches. This adjustable design not only reduces the equipment investment cost of enterprises, but also improves the flexibility and response speed of the production line.

[0028] In some embodiments, refer to Figure 4 The side plate assembly 100 includes two parallel frame side plates 120 connected by a fixing column 150 to form a frame structure. Multiple load-bearing rollers 130 and tension rollers 140 are arranged on the frame side plates 120. The load-bearing rollers 130 are spaced apart along the transmission direction to form a support and guide path for the conveyor belt 110. The wide-side conveyor belt is arranged around these load-bearing rollers 130 and tension rollers 140, forming a closed loop transmission path. The tension rollers 140 are located between the two frame side plates 120, with their shafts extending out of the frame side plates 120. They are adjustablely mounted on the frame side plates 120 via tensioning members 160 to adjust the tension of the conveyor belt 110, ensuring appropriate friction between the conveyor belt 110 and the drive roller 220.

[0029] Specifically, the tensioning element 160 is a threaded adjustment element, specifically a hexagon socket head cap screw. By rotating this screw, the end of the screw pushes the shaft of the tensioning wheel 140 to move in the guide groove of the side plate 120 of the frame, changing the distance between the tensioning wheel 140 and other rollers, thereby adjusting the position of the tensioning wheel 140 and thus changing the tension of the conveyor belt 110. In practice, the tension of the conveyor belt 110 needs to be adjusted at any time according to the wear condition of the conveyor belt 110 and different working load requirements to ensure the normal operation of the conveyor belt 110.

[0030] In some embodiments, the structure of the bearing roller 130 includes a support roller shaft, a transplanting support roller, a deep groove ball bearing, a support roller bushing, and a retaining ring for the bore. The support roller shaft is fixedly mounted on the side plate 120 of the frame via a support roller fixing plate. The deep groove ball bearing is installed in the inner bore of the transplanting support roller, positioned by the support roller bushing, and axially fixed by the retaining ring for the bore, ensuring that the bearing does not move axially. This allows the transplanting support roller to rotate freely around the support roller shaft, reducing the frictional resistance of the conveyor belt 110 during operation. The structure of the tension roller 140 is similar to that of the bearing roller 130, including a tension shaft, a transplanting support roller, a deep groove ball bearing, a support roller bushing, and a retaining ring for the bore. The difference is that the tension shaft is adjustablely mounted on the side plate 120 of the frame, and its position can be adjusted by the tensioning member 160.

[0031] In some embodiments, refer to Figure 1-4 The bottom of the side plate assembly 100 has a channel for the drive roller 220 to pass through. The drive roller 220 passes through this channel from below and contacts the outer surface of the conveyor belt 110, driving the conveyor belt 110 through friction. The direct action of the drive roller 220 on the conveyor belt 110 improves transmission efficiency. The drive roller 220 is an electric roller, which integrates a motor and a reduction mechanism, resulting in a compact structure. Both ends of the electric roller are fixedly mounted on the base plate 210 in an electric roller bracket structure via bearing seats 230. An electric roller fixing plate firmly fixes the electric roller to the conveyor base plate 210. The outer circumference of the electric roller is covered with a rubber friction layer, increasing the coefficient of friction with the conveyor belt 110 and ensuring reliable power transmission.

[0032] In some embodiments, refer to Figure 1-3 5-6. To ensure the stability and accuracy of the transplanting power assembly 200 during the lifting process, multiple lifting guide shafts 240 are fixed below the base plate 210 of the conveyor seat. These lifting guide shafts 240 are set perpendicular to the base plate 210 and pass through the guide holes 331 of the support assembly 300. When the lifting actuator 310 drives the base plate 210 to lift, the lifting guide shafts 240 cooperate with the guide holes 331 to ensure that the transplanting power assembly 200 moves smoothly in the vertical direction and avoids tilting or shaking during the lifting process.

[0033] Specifically, refer to Figure 6The structure of the support assembly 300 includes a support frame 320, a lifting and fixing plate 330 disposed on the upper part of the support frame 320, and a cylinder fixing plate disposed in the middle of the support frame 320. Multiple linear bearings are installed on the lifting and fixing plate 330, and a guide hole 331 is formed in the inner hole of the linear bearing. The guide hole 331 vertically penetrates the lifting and fixing plate 330. The lifting guide shaft 240 is inserted into the guide hole 331 and can slide along the axial direction of the guide hole 331. The use of linear bearings greatly reduces the friction between the lifting guide shaft 240 and the guide hole 331, and improves the smoothness of the lifting movement and its service life.

[0034] The cylinder is fixed to the support frame 320 by the cylinder fixing plate. The output end of the cylinder is connected to the conveyor base plate 210 through the movable joint connecting block and the movable joint. By using the movable joint, a certain angle adjustment between the cylinder output end and the base plate 210 is allowed to compensate for installation errors. The bottom of the support frame 320 is designed with mounting holes for fixing the entire pallet transfer mechanism to the logistics line body by bolts.

[0035] Furthermore, refer to Figure 5 To prevent the lifting guide shaft 240 from dislodging from the guide hole 331 during the lifting motion, a limiting member 241 is fixed at the lower end of the lifting guide shaft 240. The limiting member 241 adopts a flat pad structure, and the outer diameter of the flat pad is larger than the inner diameter of the guide hole 331. When the transfer power assembly 200 rises to the highest position, the flat pad will contact the lower surface of the lifting fixing plate 330, preventing the lifting guide shaft 240 from continuing to rise, thereby preventing the lifting guide shaft 240 from dislodging from the guide hole 331. The hard limiting structure ensures the safety of equipment operation.

[0036] In practical applications, such as in a pallet conveyor system in an automated warehouse, when a pallet loaded with goods needs to be transferred from the main conveyor line to a branch conveyor line, the pallet first moves along the roller conveyor of the main conveyor line. When the pallet reaches the working position of the transfer mechanism, the position sensor detects the pallet's arrival signal, the control system issues a command, the cylinder starts to move, the piston rod extends, pushing the conveyor base plate 210 to rise, the side plate assembly 100 rises accordingly, and the conveyor belt 110 lifts the pallet from the roller surface, so that the pallet is completely separated from the main conveyor line. At this time, the rubber-coated electric roller starts and rotates at a set speed, driving the conveyor belt 110 through friction. The conveyor belt 110 moves the pallet towards the branch conveyor line. When the pallet moves to the designated position above the branch conveyor line, the electric roller stops rotating, the cylinder piston rod retracts, the conveyor base plate 210 descends, and the pallet is placed smoothly on the roller of the branch conveyor line, completing the entire transfer process.

[0037] Compared to traditional chain-driven or rack-and-pinion-driven methods, the pallet transfer mechanism in this case adopts an electric roller to directly drive the transmission belt 110. This method results in a simpler and more compact structure, reduces intermediate transmission links, improves transmission efficiency and reliability, and lowers the manufacturing and maintenance costs of the equipment. The friction transmission between the electric roller and the transmission belt 110 ensures smooth operation and low noise, making it particularly suitable for applications requiring a quiet working environment. Furthermore, the modular structure of this mechanism allows for easy application to various equipment that requires pallet lifting and transfer, demonstrating excellent versatility and adaptability.

[0038] A logistics conveying production line, including one or more pallet transfer mechanisms as described in this invention, is particularly suitable for intelligent logistics line direction conversion in the later stages of lithium battery production, including processes such as formation, capacity grading, and sorting. The layout of the transfer mechanisms can be flexibly adjusted according to the process requirements of the lithium battery production line, enabling free transfer of battery pallets between the main formation line and the capacity grading branch line, between process equipment at different heights, and between vertical lifting and horizontal conveying. For example, in a lithium battery production workshop, the coordinated work of multiple transfer mechanisms can achieve complex operations such as automatic sorting of battery pallets from the formation process to the capacity grading process, intelligent merging of multiple capacity grading lines to the sorting line, and turning between different testing stations. The combined use of these mechanisms enables fully automated transport of battery trays, avoiding the safety risks and efficiency bottlenecks associated with manual handling. This significantly improves the automation level and production efficiency of lithium battery production lines. In particular, in multi-layered intelligent lithium battery factories, the vertically arranged transfer mechanism enables the automatic transfer of battery trays between formation rooms, capacity preparation rooms, and storage areas on different floors. This fully utilizes the vertical space of the factory to achieve three-dimensional and intensive intelligent logistics transport. This solution is also applicable to other industries where similar situations requiring tray turning, layer changing, and merging / separation occur, such as automated production lines for new energy vehicle parts manufacturing, electronic product assembly, and pharmaceutical packaging.

[0039] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A pallet transfer mechanism, characterized in that, The device includes a side panel assembly with a conveyor belt, the conveyor belt being arranged in a ring along the inner side of the side panel assembly to form a pallet bearing surface; a transplanting power assembly is fixedly connected below the side panel assembly, the transplanting power assembly including a base plate and a drive roller disposed on the base plate, the drive roller being in frictional contact with the conveyor belt, the drive roller rotating to drive the conveyor belt to run, thereby driving the pallet to move along the transmission direction; a support assembly is installed at the bottom of the transplanting power assembly, the support assembly including a lifting actuator, the output end of the lifting actuator being connected to the base plate of the transplanting power assembly; the lifting actuator's telescopic movement drives the transplanting power assembly and the side panel assembly to rise and fall as a whole, allowing the pallet to switch between different height positions.

2. The pallet transfer mechanism according to claim 1, characterized in that, The side plate assembly includes a frame side plate, a plurality of load-bearing rollers and tension rollers disposed on the frame side plate, the conveyor belt being wrapped around the load-bearing rollers and tension rollers, and the tension rollers being adjustablely mounted on the frame side plate for adjusting the tension of the conveyor belt.

3. The pallet transfer mechanism according to claim 2, characterized in that, The side plate assembly includes two parallel frame side plates connected by a fixed column. Multiple load-bearing rollers are arranged at intervals along the transmission direction. The tensioning roller is located between the two frame side plates. The two ends of the tensioning roller's shaft extend out of the frame side plate and its position is adjusted by a tensioning element.

4. The pallet transfer mechanism according to claim 3, characterized in that, The tensioning element is a threaded adjustment element. By rotating the threaded adjustment element, its end pushes the shaft of the tensioning wheel to move, thereby adjusting the position of the tensioning wheel to change the tension of the conveyor belt.

5. The pallet transfer mechanism according to claim 1, characterized in that, The bottom of the side plate assembly has at least one channel through which a drive roller passes. The drive roller passes through the channel from below and contacts the outer side of the conveyor belt, driving the conveyor belt to run by friction.

6. The pallet transfer mechanism according to claim 1, characterized in that, The drive roller is an electric roller, and both ends of the electric roller are fixedly mounted on the base plate through bearing seats. The outer circumferential surface of the electric roller is provided with a friction layer.

7. The pallet transfer mechanism according to claim 1, characterized in that, A lifting guide shaft is fixed below the base plate. The lifting guide shaft is set perpendicular to the base plate and passes through the guide hole of the support component. When the lifting actuator drives the base plate to rise and fall, the lifting guide shaft and guide hole cooperate to ensure that the transplanting power component moves smoothly in the vertical direction.

8. The pallet transfer mechanism according to claim 7, characterized in that, The support assembly includes a support frame, a lifting and fixing plate disposed on the support frame, and a mounting plate. Multiple linear bearings are mounted on the lifting and fixing plate, and the inner holes of the linear bearings form guide holes that vertically penetrate the lifting and fixing plate. The lifting guide shaft is inserted into the guide hole and can slide along the axial direction of the guide hole; The lifting actuator is fixed to the support frame via the mounting plate, and the output end of the lifting actuator is connected to the base plate. The support frame is used to install the entire pallet transfer mechanism on the logistics line.

9. The pallet transfer mechanism according to claim 8, characterized in that, The end of the lifting guide shaft is provided with a limiting member, which is used to prevent the lifting guide shaft from disengaging from the guide hole during lifting movement.

10. A logistics conveying production line, characterized in that, Includes one or more pallet transfer mechanisms as described in any one of claims 1-9.

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