A soft-pack battery module end plate flipping and feeding device

Abstract

This invention discloses a pouch battery module endplate flipping and loading device, relating to pouch battery module endplate conveying technology. It includes a loading bracket fixedly connected to a storage mechanism, with a battery endplate body to be clamped and loaded positioned below the loading bracket. It also includes a conveying mechanism positioned above the loading bracket, comprising a conveying support, and conveying grippers on both the front and rear sides of the lower end of the conveying support. The conveying support contains a dust removal mechanism, including a dust removal slide and a dust removal rotating shaft. This pouch battery module endplate flipping and loading device uses the dust removal mechanism inside the conveying bracket to assist in cleaning the clamping area of ​​the battery endplate body. After the clamping mechanism achieves positioning, the conveying mechanism drives the battery endplate body to rotate. Non-rigid contact avoids indentation damage, improving the efficiency and stability of the flipping and conveying process.

Description

Technical Field

[0001] This invention relates to the field of end plate conveying technology for pouch battery modules, specifically to a pouch battery module end plate flipping and feeding device. Background Technology

[0002] The end plates of a pouch battery module are core structural components located at both ends of the battery module. Their main functions are to provide pre-tightening force for the battery cells, withstand expansion force impacts, and ensure the structural stability of the module under vibration and impact. Their design must balance mechanical strength and electrical connection requirements, such as reserving mounting holes for terminal outputs and CCS plugs. During the manufacturing process of pouch battery modules, the battery end plates are used for protection. The formed battery end plates are transported, aligned, and calibrated before being installed into the pouch battery module via a conveying mechanism.

[0003] The utility model patent with announcement number CN217306560U discloses a battery flipping device in a battery cell assembly equipment. By starting a first motor to drive a second gear to rotate, the rotating rod on the first gear will rotate, which will simultaneously drive the material picking plate to rotate, causing the clamping plate to flip downwards. Then, the hydraulic cylinder will be started to move the material picking plate downwards, and the second motor will be started to drive the clamping plate to close, thus completing the clamping of the battery. Finally, the first motor will be controlled to drive the material picking plate to flip, thereby effectively realizing the effect of electrical automation flipping. This not only improves work efficiency but also saves a lot of manpower.

[0004] The utility model disclosed in CN202308184U is a battery casing loading and turning device, including a turning mechanism and a conveying mechanism. The turning mechanism includes a rotary cylinder, the output shaft of which is fixedly connected to a support shaft. The battery casing support platform is fixedly connected to the support shaft. The conveying mechanism includes a bracket, a guide rail mounting plate is mounted on the bracket, a slide rail is mounted on the guide rail mounting plate, and a slider is mounted on the slide rail. The slider is fixedly connected to a transverse cylinder mounting plate. The transverse cylinder mounting plate is vertically connected to the horizontal motion drive output end of a horizontal motion drive device. A vertical motion drive device is mounted on the transverse cylinder mounting plate and is connected to a linear guide rail type pneumatic gripper.

[0005] However, the aforementioned flipping and feeding mechanism for battery casings and end plates still has the following problems in actual use: the feeding mechanism assists in clamping the battery end plates for flipping and feeding, but the battery end plates are in different states during this flipping process. Some feeding claws make hard contact, and the clamping force and clamping range cannot be adjusted, which leads to friction and collision during clamping. At the same time, different battery accessories have different production environments, and some end plates have powder on their surface, which makes them prone to sliding and displacement during flipping, affecting the conveying and feeding process.

[0006] Therefore, we propose a soft-pack battery module end plate flipping and feeding device to solve the problems mentioned above. Summary of the Invention

[0007] The purpose of this invention is to provide a soft-pack battery module end plate flipping and feeding device. This device addresses the problem that existing feeding mechanisms assist in clamping battery end plates for flipping and feeding, but the battery end plates are in different states during the flipping process. Some feeding claws make hard contact, and the clamping force and clamping range cannot be adjusted, resulting in friction and collision during clamping. At the same time, different battery components are produced in different environments, and some end plate surfaces have powder or debris, which can easily cause slippage and displacement during flipping, affecting the conveying and feeding process.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a soft-pack battery module end plate flipping and feeding device, including a feeding bracket fixedly connected to a storage mechanism, and a battery end plate body to be clamped and fed is provided below the feeding bracket;

[0009] It also includes: a conveying mechanism is provided above the feeding bracket, and the conveying mechanism includes a conveying bracket, and conveying grippers are provided on both the front and rear sides of the lower end of the conveying bracket;

[0010] The conveying grippers at the front and rear ends are symmetrically distributed from left to right. The conveying grippers distributed from left to right are used to clamp and release the battery end plate body by moving closer and further apart from each other.

[0011] The conveying support is equipped with a dust removal mechanism, which includes a dust removal slide and a dust removal rotating shaft. Dust removal nozzles are fixedly arranged at equal intervals on the bottom surface of the dust removal rotating shaft.

[0012] Preferably, the conveying mechanism includes a vertical cylinder, and the top of the vertical cylinder is rotatably mounted on the upper right side of the feeding bracket via a bearing, and the telescopic part of the vertical cylinder is rotatably connected to the upper middle part of the right side of the conveying bracket via a bearing. The telescopic movement of the vertical cylinder drives the conveying bracket and the clamped battery end plate body to achieve a flipping conveying operation.

[0013] Preferably, the conveying mechanism includes a main limit buffer and a secondary limit buffer, and the lower ends of the main limit buffer and the secondary limit buffer are respectively fixedly installed on the upper left and right sides of the conveying bracket, and the left ends of the main limit buffer and the secondary limit buffer are used to make the conveying bracket, after being flipped, come into contact with the bracket in place.

[0014] Preferably, the conveying mechanism includes a guide groove, which is opened on the front and rear sides of the lower end of the conveying bracket. The guide groove is slidably connected to the top of the conveying gripper. Both the front and rear sides of the lower end of the conveying bracket are rotatably provided with a bidirectional lead screw through bearings. The bidirectional lead screw is threadedly connected to the upper end of the left and right conveying grippers.

[0015] Preferably, the conveying mechanism includes a flexible rubber pad, which is adhered to the inner side of symmetrically distributed conveying grippers. The flexible rubber pad contacts the battery end plate body during clamping operations, and the maximum sliding length of the symmetrically distributed conveying grippers is not greater than 1 / 2 of the length of the guide groove.

[0016] Preferably, the dust removal mechanism includes a limiting slide groove, which is opened on the front and rear sides of the inside of the conveying bracket. A dust removal slide is slidably connected inside the limiting slide groove, and elastic slide rods are fixedly installed on the front and rear sides of the inside of the dust removal slide, while the elastic slide rods are in abutting connection with the conveying bracket.

[0017] Preferably, the dust removal mechanism includes a dust removal box, which is fixedly installed on the front and rear sides inside the conveying bracket and located inside the lower part of the dust removal slide. A pusher plate is slidably arranged inside the lower part of the dust removal box, and the end of the pusher plate away from the dust removal box is fixedly connected to the lower end of the dust removal slide.

[0018] Preferably, the dust removal mechanism includes a one-way air inlet pipe that runs through the top of the dust removal box, and the top of the dust removal box is connected to the inner end of the one-way exhaust pipe. The dust removal box rises through an internal pusher plate, compressing the gas in the internal cavity and delivering it through the one-way exhaust pipe. The pusher plate also descends, drawing in external gas from the one-way air inlet pipe.

[0019] Preferably, the dust removal mechanism includes a drive gear, which is rotatably mounted on the front and rear sides inside the lower end of the conveying bracket. The inner side of the drive gear is meshed with a drive rack, and the end of the drive rack is fixedly connected to the outer wall of the dust removal slide. Meanwhile, an incomplete gear is fixedly mounted on the shaft end of the drive gear.

[0020] Preferably, the dust removal mechanism includes a dust removal shaft that is rotatably mounted on the front and rear sides of the lower end of the conveying support via a torsion spring. A transmission gear is fixedly mounted on the outer wall of the middle part of the dust removal shaft, and the transmission gear is meshed with the incomplete gear. At the same time, the dust removal nozzle below the dust removal shaft is connected to the outer end of the one-way exhaust pipe, which is used to clean the clamping area of ​​the battery end plate body before the conveying operation.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: The soft-pack battery module end plate flipping and feeding device uses a dust removal mechanism inside the conveying bracket to assist in cleaning the clamping area of ​​the battery end plate body. After the clamping mechanism achieves positioning, the conveying mechanism drives the battery end plate body to rotate. Non-rigid contact avoids indentation damage, improving the efficiency and stability of flipping and conveying. The specific details are as follows:

[0022] 1. The feeding bracket is installed at the storage mechanism. When the vertical cylinder on its side extends, it extends through the telescopic end at the bottom, thereby driving the conveying bracket connected to the bearing to rotate, so that it rotates from a horizontal state to a vertical state to clamp the battery end plate body. After the telescopic end of the vertical cylinder retracts, it drives the conveying bracket to rotate from a vertical state to a horizontal state, thereby realizing the flipping feeding operation.

[0023] 2. The battery end plate body rises into the inside of the conveying bracket and moves after contacting the dust removal slide, so that the battery end plate body achieves non-rigid contact during the feeding and clamping process, and drives the pusher plate to move into the dust removal box, so that the air in the cavity is delivered to the dust removal nozzle through the one-way exhaust pipe, which helps to clean the powder attached to the surface of the corresponding battery end plate body, thereby improving the stability during subsequent flipping feeding.

[0024] Furthermore, the dust removal carriage drives the drive rack to move, which in turn drives the meshing drive gear and the incomplete gear to rotate. The incomplete gear meshes with the transmission gear, which drives the dust removal shaft and the dust removal nozzle to rotate. When the incomplete gear and the transmission gear disengage, the dust removal shaft and the dust removal nozzle return to their original rotation, thereby increasing the range of the dust removal nozzle during spraying and cleaning.

[0025] 3. The bidirectional lead screw at the end of the conveying bracket rotates, driving the threaded conveying gripper to move inward synchronously, and the flexible rubber pad contacts the battery end plate body, thereby avoiding hard contact that could cause indentation damage to the battery end plate body, and the conveying mechanism drives the battery end plate body to be flipped and conveyed. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of the conveying bracket and the battery end plate body after they have been flipped over.

[0028] Figure 3 This is a three-dimensional structural diagram of the conveying gripper of the present invention;

[0029] Figure 4 This is a schematic diagram of the installation structure of the feeding bracket and the conveying bracket of the present invention;

[0030] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0031] Figure 6 This is a schematic diagram of the structure of the present invention, showing the conveying gripper clamping the battery end plate body;

[0032] Figure 7 This is a schematic diagram of the structure of the dust removal carriage after it has been moved according to the present invention;

[0033] Figure 8 This is a schematic diagram of the structure of the conveying gripper installation of the present invention;

[0034] Figure 9 For the present invention Figure 8 Enlarged structural diagram at point B;

[0035] Figure 10 For the present invention Figure 8 Enlarged structural diagram at point C.

[0036] In the diagram: 1. Feeding bracket; 2. Battery end plate body; 3. Conveying bracket; 4. Conveying gripper; 5. Dust removal slide; 6. Dust removal shaft; 7. Dust removal nozzle; 8. Vertical cylinder; 9. Main limit buffer; 10. Secondary limit buffer; 11. Guide slide; 12. Two-way lead screw; 13. Flexible rubber pad; 14. Limit slide; 15. Incomplete gear; 16. Elastic slide bar; 17. Dust removal sleeve; 18. Push plug plate; 19. One-way air inlet pipe; 20. One-way exhaust pipe; 21. Drive gear; 22. Drive rack; 23. Transmission gear. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1-10 The present invention provides the following technical solution:

[0039] Example 1: To solve the problems existing in the current battery end plate flipping and feeding process, this example discloses the following technical solution: a soft-pack battery module end plate flipping and feeding device, including a feeding bracket 1 fixedly connected to a storage mechanism, and a battery end plate body 2 to be clamped and fed is arranged below the feeding bracket 1; the conveying mechanism includes a vertical cylinder 8, and the top of the vertical cylinder 8 is rotatably mounted on the upper right side of the feeding bracket 1 through a bearing, and the telescopic part of the vertical cylinder 8 is rotatably connected to the upper middle part of the right side of the conveying bracket 3 through a bearing, and the telescopic part of the vertical cylinder 8 drives the conveying bracket 3 and the clamped battery end plate body 2 to achieve flipping and conveying operation.

[0040] The conveying mechanism includes a main limit buffer 9 and a secondary limit buffer 10. The lower ends of the main limit buffer 9 and the secondary limit buffer 10 are respectively fixedly installed on the upper left and right sides of the conveying bracket 3. The left ends of the main limit buffer 9 and the secondary limit buffer 10 are used to make the conveying bracket 3 collide into place after it is flipped.

[0041] like Figures 3-5 As shown, the feeding bracket 1 is installed at the corresponding position of the storage mechanism by the locking plate bolt at the upper end. The vertical cylinder 8 on the upper right side of the feeding bracket 1 is connected to the air pump assembly, so that when the vertical cylinder 8 extends, it drives the conveying bracket 3 connected to the bottom end to move downward. The conveying bracket 3 is rotatably connected to the feeding bracket 1, so that the vertical cylinder 8 drives the conveying bracket 3 to rotate from a horizontal state to a vertical state at the lower end of the feeding bracket 1, thereby clamping the battery end plate body 2 below for subsequent flipping and feeding.

[0042] Furthermore, when the vertical cylinder 8 on the right side of the feeding bracket 1 retracts, it drives the conveying bracket 3 connected to the bottom bearing to rotate at the lower end of the feeding bracket 1, so that the conveying bracket 3 drives the battery end plate body 2 to rotate from a vertical state to a horizontal state, thereby driving the battery end plate body 2 to be fed and conveyed after flipping.

[0043] Example 2: To solve the problems existing in the flipping and feeding process of the battery end plate, this example discloses the following technical solution: A conveying mechanism is provided above the feeding bracket 1, and the conveying mechanism includes a conveying bracket 3. A dust removal mechanism is provided inside the conveying bracket 3, and the dust removal mechanism includes a dust removal slide 5 and a dust removal rotating shaft 6. Dust removal nozzles 7 are fixedly arranged at equal intervals on the bottom surface of the dust removal rotating shaft 6. The dust removal mechanism includes a limiting slide groove 14, and the limiting slide groove 14 is opened on the front and rear sides inside the conveying bracket 3. The dust removal slide 5 is slidably connected inside the limiting slide groove 14. Elastic slide rods 16 are fixedly installed on the front and rear sides inside the dust removal slide 5, and the elastic slide rods 16 are in abutting connection with the conveying bracket 3.

[0044] The dust removal mechanism includes a dust removal box 17, which is fixedly installed on the front and rear sides inside the conveying bracket 3 and located below the inside of the dust removal carriage 5. A pusher plate 18 is slidably arranged below the inside of the dust removal box 17, and the end of the pusher plate 18 away from the dust removal box 17 is fixedly connected to the lower end of the dust removal carriage 5. The dust removal mechanism includes a one-way air inlet pipe 19 that is installed through the top of the dust removal box 17, and the top of the dust removal box 17 is connected through the inner end of a one-way exhaust pipe 20. The dust removal box 17 rises through the pusher plate 18 inside, compressing the gas in the internal cavity and conveying it through the one-way exhaust pipe 20. It also descends through the pusher plate 18, drawing in external gas from the one-way air inlet pipe 19.

[0045] The dust removal mechanism includes a drive gear 21, which is rotatably mounted on the front and rear sides of the lower end of the conveying bracket 3. The inner side of the drive gear 21 is meshed with a drive rack 22, and the end of the drive rack 22 is fixedly connected to the outer wall of the dust removal slide 5. Meanwhile, an incomplete gear 15 is fixedly mounted on the shaft end of the drive gear 21. The dust removal mechanism includes a dust removal shaft 6, which is rotatably mounted on the front and rear sides of the lower end of the conveying bracket 3 via a torsion spring. A transmission gear 23 is fixedly mounted on the outer wall of the middle part of the dust removal shaft 6, and the transmission gear 23 is meshed with the incomplete gear 15. Meanwhile, the dust removal nozzle 7 below the dust removal shaft 6 is connected to the outer end of the one-way exhaust pipe 20, which is used to clean the clamping area of ​​the battery end plate body 2 before the conveying operation.

[0046] like Figures 6-8 As shown, when the conveying bracket 3 clamps and positions the battery end plate body 2, the battery end plate body 2 moves upward into the interior of the conveying bracket 3, causing it to first come into contact with the lower ends of the dust removal slides 5 on both the front and rear sides inside the conveying bracket 3. This causes the dust removal slides 5 to stretch the elastic slide rod 16 and then move upward inside the limiting slide groove 14. The dust removal slides 5 flexibly limit the rise of the battery end plate body 2, thereby preventing the battery end plate body 2 from sliding excessively and colliding with the conveying bracket 3, which would affect its integrity.

[0047] like Figures 9-10 As shown, during the upward movement of the dust removal carriage 5, the pusher plate 18 is driven, causing the upper end of the pusher plate 18 to move inside the dust removal box 17 and squeeze the air in the internal cavity of the dust removal box 17. The air is then transported to the outside through the through-connected one-way exhaust pipe 20 and sprayed by the through-connected dust removal rotating shaft 6 and dust removal nozzle 7 to clean the area that the battery end plate body 2 needs to be clamped, thereby avoiding the attached dust from affecting the stability of the flip clamping.

[0048] Furthermore, during the movement of the dust removal carriage 5, the fixedly connected drive rack 22 is driven, and the moving drive rack 22 drives the meshing drive gear 21 to rotate. When the drive gear 21 drives the incomplete gear 15 fixedly connected to the shaft end to mesh with the transmission gear 23, the transmission gear 23 drives the fixedly connected dust removal shaft 6 and dust removal nozzle 7 to rotate. When the incomplete gear 15 disengages from the transmission gear 23, the twisted dust removal shaft 6 drives the dust removal nozzle 7 to reset in the opposite direction, thereby cooperating with the spraying dust removal nozzle 7 to achieve a large-scale dust removal operation.

[0049] Furthermore, when the battery end plate body 2 no longer contacts the dust removal slide 5, the elastic slide rod 16 inside the dust removal slide 5 extends outward, thereby driving the dust removal slide 5 to move downward and then drive the push plug plate 18, so that the cavity space inside the dust removal box 17 increases, and gas is drawn from the outside by the through-connected one-way air inlet pipe 19, which facilitates the subsequent cleaning of the battery end plate body 2.

[0050] Example 3: In order to solve the problems existing in the flipping and feeding process of the battery end plate, this example discloses the following technical solution: the lower end of the conveying bracket 3 is provided with conveying claws 4 on both the front and rear sides; wherein, the conveying claws 4 at the front and rear ends are symmetrically distributed from left to right, and the conveying claws 4 distributed from left to right are used to clamp and release the battery end plate body 2 by moving closer and further apart from each other.

[0051] The conveying mechanism includes a guide chute 11, which is located on the front and rear sides of the lower end of the conveying bracket 3. The guide chute 11 is slidably connected to the top of the conveying gripper 4. Both the front and rear sides of the lower end of the conveying bracket 3 are rotatably provided with a bidirectional lead screw 12 via bearings. The bidirectional lead screw 12 is threadedly connected to the upper end of the left and right conveying grippers 4. The conveying mechanism includes a flexible rubber pad 13, which is adhered to the inner side of the symmetrically distributed conveying grippers 4. The flexible rubber pad 13 contacts the battery end plate body 2 during clamping operations. The maximum sliding length of the symmetrically distributed conveying grippers 4 is not greater than 1 / 2 of the length of the guide chute 11.

[0052] like Figures 6-7 As shown, during the clamping and conveying process of the cleaned battery end plate body 2, the bidirectional lead screw 12 installed at the end of the conveying bracket 3 is driven to rotate by the motor at the top. The threaded conveying jaws 4 are limited by the sliding guide groove 11, so that the rotating bidirectional lead screw 12 drives the threaded conveying jaws 4 at both ends to move inward synchronously. The flexible rubber pad 13 on the inner side of the conveying jaws 4 comes into contact with the battery end plate body 2, thereby avoiding hard contact that causes indentation damage to the battery end plate body 2. The conveying mechanism drives the battery end plate body 2 to be flipped and conveyed.

[0053] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A soft package battery module end plate turnover feeding device, comprising a feeding support (1) fixedly connected with a storage mechanism, and a battery end plate body (2) to be clamped and fed is arranged below the feeding support (1); characterized in that Further comprising: The upper side of the feeding support (1) is provided with a conveying mechanism, and the conveying mechanism comprises a conveying support (3), and the lower end of the conveying support (3) is provided with conveying clamps (4) on the front and back sides; Wherein, the conveying clamps (4) at the front and back ends are symmetrically distributed left and right, and the conveying clamps (4) distributed left and right are used for clamping and releasing the battery end plate body (2) by approaching and moving away from each other; The inside of the conveying support (3) is provided with a dust removal mechanism, and the dust removal mechanism comprises a dust removal carriage (5), and the dust removal mechanism comprises a dust removal shaft (6), and the bottom surface of the dust removal shaft (6) is fixedly provided with dust removal nozzles (7) at equal distances; The dust removal mechanism comprises a limiting sliding groove (14), and the limiting sliding groove (14) is opened on the inside of the conveying support (3) on the front and back sides, and the dust removal carriage (5) is slidably connected inside the limiting sliding groove (14), and the inside of the dust removal carriage (5) is fixedly installed with elastic sliding rods (16) on the front and back sides, and the elastic sliding rods (16) are in abutting connection with the conveying support (3); The dust removal mechanism comprises a drive gear (21), and the drive gear (21) is rotatably installed on the inside of the conveying support (3) on the front and back sides at the lower end, and the inside of the drive gear (21) is in meshing connection with a drive rack (22), and the end of the drive rack (22) is fixedly connected with the outer wall of the dust removal carriage (5), and the shaft end of the drive gear (21) is fixedly installed with an incomplete gear (15); The dust removal shaft (6) of the dust removal mechanism is rotatably installed on the front and back sides of the lower end of the conveying support (3) through a torsional spring, and the middle part of the outer wall of the dust removal shaft (6) is fixedly installed with a transmission gear (23), and the transmission gear (23) is in meshing connection with the incomplete gear (15), and the dust removal nozzles (7) below the dust removal shaft (6) are in through connection with the outer end of the one-way exhaust pipe (20) above the dust removal sleeve box (17), for cleaning the clamping area of the battery end plate body (2) before the conveying operation.

2. The soft package battery module end plate turnover feeding device according to claim 1, characterized in that: The conveying mechanism comprises a vertical cylinder (8), and the top end of the vertical cylinder (8) is rotatably installed on the upper side of the right side of the feeding support (1) through a bearing, and the telescopic part of the vertical cylinder (8) is rotatably connected to the upper middle part of the right side of the conveying support (3) through a bearing, and the telescopic part of the vertical cylinder (8) drives the conveying support (3) and the clamped battery end plate body (2) to realize the turnover conveying operation.

3. The soft package battery module end plate turnover feeding device according to claim 2, characterized in that: The conveying mechanism comprises a main limiting buffer (9) and a secondary limiting buffer (10), and the lower ends of the main limiting buffer (9) and the secondary limiting buffer (10) are fixedly installed on the upper ends of the left and right sides of the conveying support (3), and the left ends of the main limiting buffer (9) and the secondary limiting buffer (10) are used to abut the conveying support (3) after turnover to the position.

4. The soft package battery module end plate turnover feeding device according to claim 3, characterized in that: The conveying mechanism comprises guide sliding grooves (11) which are arranged on the front and back sides of the lower end of the conveying support (3), the inner part of the guide sliding grooves (11) is slidably connected to the top end of the conveying clamping jaw (4), the lower end of the conveying support (3) is rotatably provided with a bidirectional screw rod (12) through a bearing on the front and back sides, and the bidirectional screw rod (12) is threadedly connected to the inner part of the upper end of the conveying clamping jaw (4) on the left and right sides.

5. The soft package battery module end plate turnover feeding device according to claim 4, characterized in that: The conveying mechanism comprises flexible rubber pads (13) which are bonded to the inner sides of the symmetrically distributed conveying clamping jaws (4), the flexible rubber pads (13) are in contact with the battery end plate body (2) during clamping operation, and the maximum sliding length of the symmetrically distributed conveying clamping jaws (4) is not greater than 1 / 2 of the length of the guide sliding grooves (11).

6. The soft package battery module end plate turnover feeding device according to claim 1, characterized in that: The dust removal mechanism comprises dust removal sleeve boxes (17) which are fixedly installed on the inner front and back sides of the conveying support (3) and are located below the inner part of the dust removal sliding frame (5), the inner lower part of the dust removal sleeve box (17) is slidably provided with a push plug plate (18), and the end of the push plug plate (18) away from the dust removal sleeve box (17) is fixedly connected to the lower end of the dust removal sliding frame (5).

7. The soft package battery module end plate turnover feeding device according to claim 6, characterized in that: The dust removal mechanism comprises a one-way air inlet pipe (19) which is installed above the dust removal sleeve box (17), the upper part of the dust removal sleeve box (17) is throughly connected to the inner end of a one-way air outlet pipe (20), the dust removal sleeve box (17) is lifted by the inner push plug plate (18), the gas in the inner cavity is extruded and conveyed through the throughly connected one-way air outlet pipe (20), and the push plug plate (18) is lowered to suck external gas into the one-way air inlet pipe (19).

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