Battery cell boxing and stacking device

Abstract

The utility model discloses a kind of battery cell box packing laminating device, including rack and upper and lower arrangement on the rack upper conveyor belt and lower conveyor belt, the upper conveyor belt and lower conveyor belt are respectively connected with the upper drive motor and lower drive motor of driving operation, the lower conveyor belt stroke terminal is provided with pushing mechanism and lifting mechanism, the upper conveyor belt stroke starting end is provided with the carrying mechanism corresponding with lifting mechanism, the upper conveyor belt corresponding station is sequentially provided with filling mechanism and box stacking mechanism.The utility model sets up the transmission structure of upper and lower layer to facilitate saving arrangement space, material box is conveyed by lower conveyor belt, material box is pushed to lifting mechanism by pushing mechanism, lifting mechanism is raised to upper layer structure, material box is carried to upper conveyor belt by carrying mechanism and is transported Work, filling mechanism fills battery cell, box stacking mechanism carries out the laminating treatment to material box filled with battery cell, production process is orderly arranged, automated production, and efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of battery cell processing technology, and in particular to a battery cell packaging and stacking device. Background Technology

[0002] After the battery cells are processed, they need to be inspected and sorted. A single battery pack typically consists of dozens or even hundreds of cells connected in series or parallel. Significant differences in parameters such as capacity, voltage, and internal resistance among the cells can lead to the "weakest link" effect (the worst-performing cell will drag down the entire battery pack's range and cycle life, and may even cause overcharging and over-discharging, shortening its overall lifespan). Cells produced in the same batch may also have variations in capacity, voltage, and internal resistance. Sorting allows cells with similar parameters to be grouped together, improving battery pack consistency. After sorting, the sorted cells need to be boxed for further processing into batteries. This usually involves loading multiple cells sequentially into a container. To save space, the containers filled with cells are stacked. Traditionally, this is done manually or with semi-automatic equipment, resulting in low efficiency, high labor intensity, and low stacking accuracy. Furthermore, to ensure production efficiency, battery cell packaging typically involves filling entire rows of cells simultaneously. The spacing between the cells in the cell-grabbing trays and the cell slots in the cassettes varies. Designing and manufacturing trays specifically for each cell spacing, or designing and manufacturing cassettes specifically for each tray, both face high costs and waste issues because the shapes and specifications of battery cells are diverse, and existing tray designs cannot meet the versatility requirements. Therefore, there is an urgent need for a battery cell packaging and stacking device that enables automatic picking and placing, precise positioning, and efficient stacking to meet the needs of modern production lines. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a battery cell packaging and stacking device.

[0004] To achieve the above objectives, a battery cell packaging and stacking device includes a frame and an upper conveyor belt and a lower conveyor belt arranged vertically on the frame. The upper and lower conveyor belts are respectively connected to an upper drive motor and a lower drive motor for driving operation. A pushing mechanism and a lifting mechanism are provided at the end of the lower conveyor belt's stroke. A conveying mechanism corresponding to the lifting mechanism is provided at the beginning of the upper conveyor belt's stroke. A filling mechanism and a stacking mechanism are also sequentially provided at the corresponding workstations of the upper conveyor belt. The stacking mechanism includes a stacking frame disposed above the upper conveyor belt. The stacking frame is provided with a stacking space. A movable sealing plate and a sealing cylinder for driving the sealing plate to extend towards the rear of the stacking space to block material are provided at the rear end of the stacking space. A liftable stacking seat is provided on the stacking frame. The stacking seat is connected to a stacking cylinder for driving its lifting and lowering. A clamping component is provided on the stacking seat that can be retracted from both sides of the upper conveyor belt towards the center for clamping.

[0005] The upper and lower conveyor structure saves space. The material boxes are conveyed by the lower conveyor belt, pushed to the lifting mechanism by the pushing mechanism, and then raised to the upper structure. The material boxes are then transported to the upper conveyor belt by the handling mechanism. The filling mechanism fills the battery cells, and the stacking mechanism stacks the filled material boxes. The production process is well-organized, automated, and highly efficient. The stacking mechanism positions the material boxes on the upper conveyor belt by setting up a stacking space and using a sealing plate. It uses a liftable clamping component to repeatedly clamp and raise the bottom material box for automatic stacking, which is convenient to operate and has high stacking accuracy.

[0006] Preferably, the clamping assembly includes clamping cylinders disposed on both sides of the stacking box seat and extending outwards to the outer side of the conveyor belt, the output end of the clamping cylinder is connected to a clamping seat, and the clamping seat is provided with a gripper whose lower end is bent inwards to the inner side of the conveyor belt.

[0007] A clamping cylinder drives the gripper to perform the clamping action, and the end of the gripper is designed with an inwardly curved structure to support the material box and prevent it from falling.

[0008] Preferably, the pushing mechanism includes a push plate movably mounted on the frame and a pusher cylinder that drives the push plate to move toward the lifting mechanism.

[0009] Preferably, the lifting mechanism includes a lifting frame and a lifting platform that can be lifted and lowered on the lifting frame, and the lifting platform is connected to a lifting cylinder that drives it to lift and lower.

[0010] Preferably, the conveying mechanism includes a conveying screw mounted on a frame and a conveying servo motor that drives the conveying screw to rotate. A conveying slider is matched and mounted on the conveying screw. The conveying slider is also matched and mounted with a conveying slide rail that guides it and is parallel to the conveying screw. The conveying slider is connected to a vertically arranged slide cylinder. A conveying seat is fixed on the slide of the slide cylinder. Support cylinders extending outward are respectively arranged on both sides of the conveying seat. The output end of the support cylinder is connected to a support plate.

[0011] Considering the material of the material box, which may be made of easily deformable plastic, the empty material box is prone to deformation during clamping operations. Therefore, a support plate structure is set up for external support, which can easily move the material box for transportation.

[0012] Preferably, the filling mechanism includes a filling screw mounted on a frame and a filling servo motor that drives the filling screw to rotate. A filling slider is matched on the filling screw, and the filling slider is also matched with a filling slide rail that guides it and is parallel to the filling screw. The filling slider is connected to a filling seat, and the filling seat is provided with a picking and placing component for picking up and placing the discharge core.

[0013] The filling servo motor drives the filling seat to reciprocate, and the pick-and-place component can pick up the battery cells from the outside for packaging.

[0014] Preferably, the pick-and-place assembly includes a pick-and-place base and a pick-and-place slide rail disposed on the pick-and-place base. A plurality of pick-and-place sliders are matched and disposed on the pick-and-place slide rail. Each pick-and-place slider is provided with a support block. A connecting rod is sequentially disposed between adjacent pick-and-place sliders and is movably connected to the next pick-and-place slider. A limiting head is provided at one end of the connecting rod extending to the next pick-and-place slider. The pick-and-place base is provided with a variable-pitch cylinder that drives the first pick-and-place slider located at the end of the pick-and-place slide rail to move.

[0015] Considering the varying spacing between the pick-and-place components that handle multiple battery cells and the battery cells filled in the hopper, multiple sliding support blocks guided by pick-and-place slide rails are designed for picking and placing battery cells separately. Adjacent support blocks are linked by connecting rods and limiting heads, and the support blocks are driven by variable-pitch cylinders to change the pitch to meet the varying pitch requirements for battery cell picking and placing. The spacing between the support blocks remains constant. Depending on the spacing requirements of the battery cells in different hoppers, only the maximum spacing between the connecting rods and limiting heads relative to adjacent battery cells needs to be adjusted. This design offers wide applicability and strong versatility.

[0016] Preferably, the support block is provided with an installation groove for accommodating the battery cell, and the installation groove is provided with a magnet groove for installing a permanent magnet. The pick-and-place seat is also provided with a material dropping plate that can extend movably to the outside of the installation groove, and the material dropping plate is connected to a material dropping cylinder that drives its movement.

[0017] Compared with the prior art, the beneficial effects of this utility model are: This utility model features an upper and lower layer conveyor structure to save layout space. The material boxes are conveyed by the lower conveyor belt, pushed to the lifting mechanism by the pushing mechanism, and then raised to the upper structure by the lifting mechanism. The material boxes are then transported to the upper conveyor belt by the handling mechanism for transmission. The filling mechanism fills the battery cells, and the stacking mechanism stacks the material boxes filled with battery cells. The production process is orderly arranged, automated, and highly efficient. The stacking mechanism positions the material boxes on the upper conveyor belt by setting a stacking space and cooperating with the sealing baffle. The bottom material box is repeatedly clamped and raised by the liftable clamping component for automatic stacking, which is convenient to operate and has high stacking accuracy.

[0018] Considering the varying spacing between the pick-and-place components that handle multiple battery cells and the battery cells filled in the hopper, multiple sliding support blocks guided by pick-and-place slide rails are designed for picking and placing battery cells separately. Adjacent support blocks are linked by connecting rods and limiting heads, and the support blocks are driven by variable-pitch cylinders to change the pitch to meet the varying pitch requirements for battery cell picking and placing. The spacing between the support blocks remains constant. Depending on the spacing requirements of the battery cells in different hoppers, only the maximum spacing between the connecting rods and limiting heads relative to adjacent battery cells needs to be adjusted. This design offers wide applicability and strong versatility. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the embodiments will be briefly introduced below.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a partial structural schematic diagram of the present invention.

[0022] Figure 3 This is a schematic diagram of the lifting mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the handling mechanism of this utility model.

[0024] Figure 5 This is a schematic diagram of the filling mechanism of this utility model.

[0025] Figure 6 This is a partial exploded structural diagram of the filling mechanism of this utility model.

[0026] Figure 7 This is a partial exploded structural diagram of the filling mechanism of this utility model.

[0027] Figure 8 This is a schematic diagram of the stacking mechanism of this utility model. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0029] This utility model provides a battery cell packaging and stacking device, such as... Figures 1-8 As shown, the system includes a frame 100 and an upper conveyor belt 10 and a lower conveyor belt 20 arranged vertically on the frame 100. The upper conveyor belt 10 and the lower conveyor belt 20 are respectively connected to an upper drive motor 101 and a lower drive motor 201 for driving operation. Empty material boxes are placed on the lower conveyor belt 20 for conveying. A baffle plate 30 is provided at the end of the lower conveyor belt 20 to seal and position the empty material boxes. A pushing mechanism 1 and a lifting mechanism 2 are provided at the end of the travel of the lower conveyor belt 20. The pushing mechanism 1 pushes the positioned empty material boxes to the lifting mechanism. Structure 2, the lifting mechanism 2 drives the empty material box to rise, the upper conveyor belt 10 is provided with a transport mechanism 3 corresponding to the lifting mechanism 2 at the starting end of the stroke, the transport mechanism 3 transports the empty material box on the lifting mechanism 2 to the starting end of the upper conveyor belt 10 for transport, the upper conveyor belt 10 is also provided with a filling mechanism 4 and a stacking mechanism 5 in sequence at the corresponding work station, the transported empty material box is filled with batteries at the corresponding work station of the filling mechanism 4, and the material box after filling is stacked up and down in the stacking mechanism 5, which is convenient for saving space and subsequent handling.

[0030] The pushing mechanism 1 includes a push plate 11 movably mounted on the frame 100 and a push box cylinder 12 that drives the push plate 11 to move toward the lifting mechanism 2. The push box cylinder 12 drives the push plate 11 to push the empty material box to the lifting mechanism 2.

[0031] The lifting mechanism 2 includes a lifting frame 21 and a lifting platform 22 that is liftable and detachable on the lifting frame 21. The lifting platform 22 is used to receive empty material boxes pushed by the pushing mechanism 1. The lifting platform 22 is connected to a lifting cylinder 23 that drives it to rise. The lifting cylinder 23 drives the lifting platform 22 to lift the empty material box. In another embodiment, the lifting platform 22 is connected to a servo motor that drives it to rise and fall. The servo motor drives the lifting platform 22 to rise and fall through a lead screw. The specific connection relationship can be implemented using any existing technology, which will not be described in detail here.

[0032] The conveying mechanism 3 includes a conveying screw 31 mounted on the frame 100 and a conveying servo motor 32 that drives the conveying screw 31. A conveying slider 33 is matched on the conveying screw 31. The conveying servo motor 32 drives the conveying screw 31 to rotate, thereby moving the conveying slider 33 on the conveying screw 31. To ensure the smoothness and accuracy of the movement of the conveying slider 33, the conveying slider 33 is also matched with a conveying slide rail 34 that guides it and is parallel to the conveying screw 31. The conveying slider 33 is connected to a vertically arranged slide cylinder 35. A conveying seat 36 is fixed on the slide (not shown in the figure) of the slide cylinder 35. Support cylinders 37 extending outward are respectively arranged on both sides of the conveying seat 36. The output end of the support cylinder 37 is connected to a support plate 38. The slide cylinder 35 drives the transport seat 36 to descend to the corresponding position of the empty material box. The support cylinder 37 drives the support plate 38 to expand outward, thereby fixing the empty material box. The slide then drives the transport seat 36 to rise, and the transport servo motor 32 drives the transport seat 36 to transport the empty material box onto the upper conveyor belt 10 for transmission. In another embodiment, the transport seat 36 uses only one support cylinder 37. The support cylinder 37 is a single double-headed cylinder, and the two output ends of the double-headed cylinder are respectively connected to the support plate 38. The double-headed cylinder drives the support plate 38 to expand, thereby fixing the empty material box.

[0033] The filling mechanism 4 includes a filling screw 41 mounted on the frame 100 and a filling servo motor 42 that drives the filling screw 41. A filling slider 43 is matched on the filling screw 41. The filling servo motor 42 drives the filling screw 41 to rotate, thereby moving the filling slider 43 on the filling screw 41. To ensure the smoothness and accuracy of the movement of the filling slider 43, a filling slide rail 44 is also matched and connected to guide it and is parallel to the filling screw 41. The filling slider 43 is connected to a filling seat 45, which is equipped with a pick-and-place component for picking up and placing the battery cells. The filling servo motor 42 drives the pick-and-place component to move to the outside to pick up the battery cells, and then drives the pick-and-place component to move to the corresponding position in the empty material box to release the battery cells and fill them into the box. To ensure the accuracy requirements of cell filling, in one embodiment, an automatic blocking structure can be set on one side of the filling mechanism to position and block the material boxes on the upper conveyor belt 10, and a clamping structure can be set to clamp and position the blocked material boxes to ensure the accuracy of the material box position. The automatic blocking structure and the clamping structure can be implemented by any existing technology, such as using a cylinder to drive the baffle as the blocking structure, or using fixed plates on both sides of the upper conveyor belt and a set of opposing cylinders to drive the moving plates, and clamping the material boxes by the cooperation of the moving plates and the top plate.

[0034] The pick-and-place assembly includes a pick-and-place base 46 and a pick-and-place slide rail 47 disposed on the pick-and-place base 46. Multiple pick-and-place sliders 471 are matched and disposed on the pick-and-place slide rail 47. Each pick-and-place slider 471 is provided with a support block 48 for picking up and placing the battery cell. A connecting rod 472 is sequentially disposed between adjacent pick-and-place sliders 471 and is movably connected to the next pick-and-place slider 471. A limiting head 473 is provided at the end of the connecting rod 472 extending to the next pick-and-place slider 471. The pick-and-place base 46 is provided with a variable pitch cylinder 474 for driving the first pick-and-place slider 471 located at the end of the pick-and-place slide rail 47 to move. Multiple support blocks 48 are arranged in an array and can move with the pick-and-place slider 471. The main purpose is to adapt when the spacing between the external battery cells is different from the spacing between the battery cells in the empty material box. When the support blocks 48 need to adapt to the minimum spacing, the pitch cylinder 474 drives the pick-and-place slider 471 to move closer together. When adjacent pick-and-place sliders 471 are in contact, they form a fixed minimum spacing between the support blocks 48. When the support blocks 48 need to adapt to the maximum spacing, the pitch cylinder 474 drives the first pick-and-place slider 471 to move. Adjacent pick-and-place sliders 471 form a one-to-one pitch change operation through the linkage of the connecting rod 472 and the distance limiting effect of the limiting head 473. At the end of the stroke, the support blocks 48 reach a fixed maximum spacing, thereby realizing the pitch change operation of the support blocks 48 for picking up and filling battery cells.

[0035] To enable the holding block 48 to grasp the battery cell, the holding block 48 is provided with a mounting groove 481 to accommodate the battery cell. The side of the battery cell falls into the mounting groove 481. The mounting groove 481 is provided with a magnet groove 482 for mounting a permanent magnet. The magnet groove 482 uses a permanent magnet to attract and fix the battery cell. It should be noted that the holding block 48 is only suitable for battery cell shells that can be magnetically attracted. To enable the holding block 48 to release the battery cell, the pick-and-place seat 46 is also provided with a dropping plate 49 that can extend outward from the mounting groove 481. The dropping plate 49 is connected to a dropping cylinder 491 that drives its movement. When the battery cell is being boxed, the dropping cylinder 491 drives the dropping plate 49 to move downward, pushing the battery cell away from the mounting groove 481 and into the box.

[0036] The stacking mechanism 5 includes a stacking frame 51 disposed above the upper conveyor belt. The stacking frame 51 has a stacking space. Battery cells are stacked in the stacking space. A movable sealing plate 52 and a sealing cylinder 53 are provided at the rear end of the stacking space to block the battery cells. The sealing plate 52 positions and blocks the battery cells passing through the stacking space, facilitating the stacking operation. A liftable stacking base 54 is provided on the stacking frame 51. The stacking base 54 is connected to a stacking cylinder 55 that drives its lifting and lowering. To ensure smooth lifting and lowering of the stacking box base 54, the stacking box frame 51 is equipped with multiple guide posts 56 for vertical guidance, and the stacking box base 54 is equipped with multiple guide sleeves 57 corresponding to the guide posts 56. The stacking box base 54 is equipped with a clamping component that can be clamped from both sides of the upper conveyor belt toward the center. When stacking boxes, the clamping component clamps the bottommost box and drives the box to rise through the stacking box base 54. After the next box enters the predetermined position in the stacking space, the boxes below the clamping component are stacked, and then the component continues to move down to clamp and lift the bottommost box. The boxes are stacked repeatedly to achieve the purpose of stacking. The clamping assembly includes clamping cylinders 57 disposed on both sides of the stacking box base 54 and extending to the outer side of the upper conveyor belt 10. The output end of the clamping cylinder 57 is connected to a clamping seat 58. The clamping seat 58 is provided with a gripper 59 whose lower end bends inward toward the upper conveyor belt 10. The clamping assembly clamps the box through the gripper 59 and supports the box through the inward bending part of the gripper 59 to achieve the purpose of lifting the box.

[0037] Working principle: Empty material boxes are transported by the lower conveyor belt 20. When they reach the end of their travel, the pusher cylinder 12 drives the pusher plate 11 to push the empty material box onto the lifting platform 55. The lifting cylinder 23 drives the lifting platform 22 to rise. The transport servo motor 32 drives the transport seat 36 to move above the lifting platform 22. The slide cylinder 35 drives the transport seat 36 to descend to the corresponding position of the empty material box. The support cylinder 37 drives the support plate 38 to open outward to fix the empty material box. The slide then drives the transport seat 36 to rise. The transport servo motor 32 drives the transport seat 36 to transport the empty material box onto the upper conveyor belt 10 for transport. The filling servo motor 42 drives the pick-and-place assembly to move to the outside to pick up the battery cells. The pick-and-place assembly, according to the spacing of the battery cells, drives the support block 48 to change the distance to the minimum or maximum distance through the pitch cylinder 474. The support block 48 picks up the battery cells by the attraction of the permanent magnet. The filling servo motor... 42 then moves the pick-and-place assembly to the corresponding position of the empty material box on the upper conveyor belt 10. The variable pitch cylinder 474 drives the support block 48 to change the pitch to the minimum or maximum spacing, and the dropping cylinder 471 drives the dropping plate 49 to push the battery cell into the material box. When the material box filled with battery cells is transferred to the stacking space, the sealing cylinder 53 drives the sealing plate 52 to extend, blocking the material box from moving further. The material box cylinder 55 drives the material box seat 54 to descend, and the clamping cylinder 57 drives... The gripper 59 retracts to grip and grab the bottommost box. The box cylinder 55 then drives the box seat 54 to rise. After the next box is transferred to the corresponding position, the box is lowered to perform the stacking operation. The box cylinder 55 continues to drive the box seat 54 to descend. The gripping cylinder 57 drives the gripper 59 to retract to grip and grab the bottommost box. The box cylinder 55 then drives the box seat 54 to rise. This cycle is repeated to achieve the stacking operation of the boxes.

[0038] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A battery cell packaging and stacking device, characterized in that, The system includes a frame and upper and lower conveyor belts arranged vertically on the frame. The upper and lower conveyor belts are respectively connected to an upper drive motor and a lower drive motor for driving operation. A pushing mechanism and a lifting mechanism are provided at the end of the lower conveyor belt's stroke. A conveying mechanism corresponding to the lifting mechanism is provided at the beginning of the upper conveyor belt's stroke. A filling mechanism and a stacking mechanism are also sequentially provided at the corresponding workstations of the upper conveyor belt. The stacking mechanism includes a stacking frame located above the upper conveyor belt. The stacking frame has a stacking space. A movable sealing plate and a sealing cylinder that drives the sealing plate to extend towards the rear of the stacking space to block material are provided at the rear end of the stacking space. A liftable stacking seat is provided on the stacking frame. The stacking seat is connected to a stacking cylinder that drives it to lift. A clamping component that can be retracted from both sides of the upper conveyor belt towards the center for clamping is provided on the stacking seat.

2. The battery cell packaging and stacking device according to claim 1, characterized in that, The clamping assembly includes clamping cylinders located on both sides of the stacking box seat and extending outwards to the outer side of the conveyor belt. The output end of the clamping cylinder is connected to a clamping seat, and the clamping seat is provided with a gripper whose lower end bends inwards to the conveyor belt.

3. The battery cell packaging and stacking device according to claim 1, characterized in that, The pushing mechanism includes a push plate movably mounted on the frame and a pusher cylinder that drives the push plate to move toward the lifting mechanism.

4. The battery cell packaging and stacking device according to claim 1, characterized in that, The lifting mechanism includes a lifting frame and a lifting platform that can be lifted and lowered on the lifting frame. The lifting platform is connected to a lifting cylinder that drives it to rise and fall.

5. The battery cell packaging and stacking device according to claim 1, characterized in that, The conveying mechanism includes a conveying screw mounted on a frame and a conveying servo motor that drives the conveying screw to rotate. A conveying slider is matched on the conveying screw, and the conveying slider is also matched with a conveying slide rail that guides it and is parallel to the conveying screw. The conveying slider is connected to a vertically arranged slide cylinder. A conveying seat is fixed on the slide of the slide cylinder. Support cylinders extending outward are respectively arranged on both sides of the conveying seat, and a support plate is connected to the output end of the support cylinder.

6. The battery cell packaging and stacking device according to claim 1, characterized in that, The filling mechanism includes a filling screw mounted on a frame and a filling servo motor that drives the filling screw to rotate. A filling slider is matched on the filling screw, and the filling slider is also matched with a filling slide rail that guides it and is parallel to the filling screw. The filling slider is connected to a filling seat, and the filling seat is provided with a picking and placing component for picking up and placing the discharge core.

7. A battery cell packaging and stacking device according to claim 6, characterized in that, The pick-and-place assembly includes a pick-and-place base and a pick-and-place slide rail disposed on the pick-and-place base. Multiple pick-and-place sliders are matched and disposed on the pick-and-place slide rail. Each pick-and-place slider is provided with a support block. A connecting rod is sequentially disposed between adjacent pick-and-place sliders and is movably connected to the next pick-and-place slider. A limiting head is provided at the end of the connecting rod extending to the next pick-and-place slider. The pick-and-place base is provided with a variable-pitch cylinder that drives the first pick-and-place slider located at the end of the pick-and-place slide rail to move.

8. The battery cell packaging and stacking device according to claim 7, characterized in that, The support block is provided with an installation groove for accommodating the battery cell. The installation groove is provided with a magnet groove for installing a permanent magnet. The pick-and-place seat is also provided with a material dropping plate that can extend outward from the installation groove. The material dropping plate is connected to a material dropping cylinder that drives its movement.

Images