A conveying device for new energy lithium battery processing

Abstract

This invention relates to the field of lithium battery processing and conveying equipment technology, and discloses a conveying device for processing new energy lithium batteries. It includes two symmetrical support frames, with a conveyor belt between the two support frames. The surface of the conveyor belt has several first arc-shaped grooves adapted to the battery body. It also includes a material placement frame located on one side of the support frames. The upper part of the material placement frame has a material placement groove with an inclined inner bottom. A movable seat adapted to the battery body is inserted into the bottom of the material placement groove. The upper part of the movable seat has a second arc-shaped groove adapted to the battery body. The upper part of the material placement frame has a first driving unit for driving the movable seat to move up and down. A rotating unit adapted to a single battery body is located between the material placement frame and the support frames. In this invention, there is no need for manual arrangement of the battery bodies; only a large number of battery bodies need to be conveyed or poured into the material placement groove, reducing the conveying cost during lithium battery processing, achieving automated conveying, and improving the efficiency of conveying during lithium battery processing.

Description

Technical Field

[0001] This invention relates to the field of lithium battery processing and conveying equipment technology, specifically a conveying device for processing new energy lithium batteries. Background Technology

[0002] In the production process of new energy lithium batteries, the conveying device is the core hub connecting various processing steps. Its operational stability, positioning accuracy, cleanliness and anti-static performance directly affect the consistency, safety and pass rate of lithium batteries. As lithium batteries develop towards higher energy density and higher integration, the requirements for conveying accuracy and environmental control in the processing process are becoming increasingly stringent. Traditional conveying equipment is gradually being upgraded to automation, precision and specialization.

[0003] A search revealed a patent, CN114194759A, which discloses a lithium battery clamping and transfer device and a lithium battery production line. The device includes a column, a horizontal arm, and a boom. The column is fixedly mounted on a frame, and the horizontal arm is mounted on the column. A second screw is located at the middle right side of the horizontal arm, with its front and rear ends rotatably mounted on the horizontal arm. A second motor is mounted at the rear end of the horizontal arm, and the rotor of the second motor is connected to the second screw. Guide rods are located above and below the second screw, with their front and rear ends fixedly mounted on the horizontal arm. A second slider is mounted on the guide rod. By using this clamping and transfer device, lithium batteries can be automatically clamped and neatly placed onto a conveyor belt. Elastic contacts on the clamping plates can detect the positive and negative polarity of the lithium batteries, automatically placing them in the correct polarity direction to prevent short circuits during subsequent assembly, significantly improving production efficiency and safety.

[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings: The aforementioned comparative documents describe the transfer of battery cells onto a conveyor belt via a clamping and transfer device for conveying and processing. However, in reality, even when using the clamping and transfer device described in the comparative documents, manual placement of the battery cells according to rules is still required. Otherwise, it will delay the subsequent gripping and transfer of the battery cells. Furthermore, the large number of battery cells required increases the transportation cost during battery processing. Therefore, there is an urgent need in this field to improve the conveying device for processing new energy lithium batteries, thereby addressing the shortcomings of the existing technology. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a conveying device for processing new energy lithium batteries, which reduces the conveying cost during lithium battery processing, achieves automated conveying, and improves the efficiency of conveying during lithium battery processing.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a conveying device for processing new energy lithium batteries, comprising two symmetrical support frames, a conveyor belt between the two support frames, a plurality of first arc-shaped grooves adapted to the battery body on the surface of the conveyor belt, and a material placement frame disposed on one side of the support frame, the upper part of the material placement frame being provided with a material placement groove with an inclined inner bottom, a movable seat adapted to the battery body being inserted into the bottom of the material placement groove, the upper part of the movable seat being provided with a second arc-shaped groove adapted to the battery body, the upper part of the material placement frame being provided with a first driving unit for driving the movable seat to move up and down, a rotating unit adapted to a single battery body being disposed between the material placement frame and the support frame, a pushing unit for pushing the battery body on the second arc-shaped groove and the rotating unit to move on the upper part of the material placement frame and the support frame, and an anti-accumulation unit adapted to the material placement groove being disposed on the upper part of the material placement frame.

[0007] Preferably, the pushing unit includes two synchronous wheels that are rotatably connected to the upper part of the material placement frame and the support frame, respectively. The upper part of the material placement frame is provided with a first drive motor for driving the synchronous wheels to rotate. A synchronous belt is sleeved between the sides of the two synchronous wheels. Two push plates adapted to the moving seat are fixedly installed on the side of the synchronous belt.

[0008] Preferably, the first driving unit includes a first sliding block fixedly installed on the side of the movable seat, the inner side wall of the material placement groove is provided with a first sliding groove adapted to the first sliding block, a first driving screw for driving the first sliding block to move is rotatably connected in the first sliding groove, and a second driving motor for driving the first driving screw to rotate is fixedly installed on the upper part of the material placement frame.

[0009] Preferably, the rotating unit includes a third drive motor fixedly installed between the support frame and the material placement frame. The output end of the third drive motor is fixedly installed with a rotating seat adapted to the moving seat and the conveyor belt. The upper part of the rotating seat is provided with a third arc-shaped groove adapted to the battery body. A visual recognition device adapted to the rotating seat is provided on one side of the material placement frame. The upper parts of the two support frames are respectively provided with a first baffle and a connecting arc-shaped plate adapted to the rotating seat.

[0010] Preferably, a second baffle is provided on one side of the material placement frame, and the upper part of one side of the material placement frame is adapted to the second arc-shaped groove. The distance between the second baffle and the upper part of the material placement frame is greater than the maximum diameter of one battery body and less than the maximum diameter of two battery bodies.

[0011] Preferably, the anti-accumulation unit includes a first fixed seat on the upper part of the material placement frame, a first movable rod adapted to the material placement trough at the lower part of the first fixed seat, and a second driving unit for driving the first movable rod to reciprocate at one end of the first fixed seat.

[0012] Preferably, the second drive unit includes a second sliding block fixedly installed on the upper end of the first moving rod, a second sliding groove adapted to the second sliding block is provided at the lower part of the first fixed seat, a second drive screw for driving the second sliding block to move is rotatably connected in the second sliding groove, and a fourth drive motor for driving the second drive screw to rotate is fixedly installed at the end of the first fixed seat.

[0013] Preferably, the material placement frame is fixedly installed with a second fixed seat adapted to the first fixed seat on each of its opposite sides, and each of the two second fixed seats is provided with a third drive unit for synchronously driving the first fixed seat to reciprocate.

[0014] Preferably, the third drive unit includes a third sliding block fixedly installed at the lower part of both ends of the first fixed base, a third sliding groove adapted to the third sliding block is provided on the upper part of the second fixed base, a third drive screw for driving the third sliding block to move is rotatably connected in the third sliding groove, and a fifth drive motor for driving the third drive screw to rotate and having a synchronous drive effect is fixedly installed at the end of the second fixed base.

[0015] Preferably, the lower end of the first moving rod is provided with a second moving rod, the lower end of the first moving rod is provided with a moving groove adapted to the second moving rod, a spring is provided in the moving groove, the lower end of the second moving rod is adapted to the bottom of the material placement groove, a guide rod is fixedly installed on the upper end of the second moving rod, a guide hole adapted to the guide rod is provided on the top wall of the moving groove, the spring is sleeved on the side of the guide rod, and a rotatable ball is embedded in the lower end of the second moving rod.

[0016] To address the shortcomings of existing technologies, this invention provides a conveying device for processing new energy lithium batteries, overcoming the deficiencies of existing technologies. The beneficial effects of this invention are as follows: In this invention, by setting a movable seat to move up and down repeatedly, in conjunction with a pushing unit to push the battery body, and in conjunction with a rotating unit to turn the direction of the battery body, it is not necessary to manually arrange the battery bodies in sequence. It is only necessary to transport or pour a large number of battery bodies into the material trough, thereby reducing the transportation cost during lithium battery processing, achieving the effect of automated transportation, and improving the efficiency of transportation during lithium battery assembly welding processing.

[0017] In this invention, by activating the fourth and fifth drive motors, the first and second moving rods can be driven to move laterally and longitudinally within the material placement trough. The second moving rod also has an up-and-down movement effect, which does not affect its movement at the inclined bottom within the material placement trough. This ensures that the battery body in the material placement trough cannot have its end abut against the moving seat, thereby ensuring that the battery body can roll into the second arc-shaped trough and improving the conveying effect of the lithium battery conveying device.

[0018] In this invention, by setting the second moving rod 34 to move up and down in the moving groove 35, the spring 38 always has a tension effect on the second moving rod 34, ensuring that the end of the second moving rod 34 is in contact with the bottom inclined surface of the material placement groove 5.

[0019] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a structural schematic diagram of the invention from another perspective; Figure 3 This is a partial cross-sectional view of the material placement frame in this invention. Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle; Figure 5 for Figure 1 Enlarged structural diagram at point B; Figure 6 for Figure 2 Enlarged structural diagram at point C; Figure 7 for Figure 2 Enlarged structural diagram at point D; Figure 8 for Figure 2 Enlarged structural diagram at point E; Figure 9 for Figure 3 Enlarged structural diagram at point F; Figure 10 for Figure 3 Enlarged structural diagram at point G in the middle; Figure 11 for Figure 3 Enlarged structural diagram at point H; Figure 12 for Figure 3 Enlarged structural diagram at point I.

[0022] In the diagram: 1. Support frame; 2. Conveyor belt; 3. First arc-shaped groove; 4. Material placement frame; 5. Material placement trough; 6. Movable seat; 7. Second arc-shaped groove; 8. Vision recognition device; 9. Battery body; 10. Synchronous pulley; 11. First drive motor; 12. Synchronous belt; 13. Push plate; 14. First sliding block; 15. First sliding groove; 16. Second drive motor; 17. First drive screw; 18. Rotary seat; 19. Third arc-shaped groove; 20. Connecting arc-shaped plate; 21. First stop. 21. Plate; 22. Second baffle; 23. First fixed seat; 24. First moving rod; 25. Second sliding block; 26. Second sliding groove; 27. Second drive screw; 28. Fourth drive motor; 29. ​​Second fixed seat; 30. Fifth drive motor; 31. Third sliding block; 32. Third sliding groove; 33. Third drive screw; 34. Second moving rod; 35. Moving groove; 36. Guide rod; 37. Guide hole; 38. Spring; 39. Ball bearing; 40. Third drive motor. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-12A conveying device for processing new energy lithium batteries includes two symmetrical support frames 1, with a conveyor belt 2 between the two support frames 1. The surface of the conveyor belt 2 has several first arc-shaped grooves 3 adapted to the battery body 9. It also includes a material placement frame 4 located on one side of the support frames 1. The upper part of the material placement frame 4 has a material placement groove 5 with an inclined inner bottom. A movable seat 6 adapted to the battery body 9 is inserted into the bottom of the material placement groove 5. The upper part of the movable seat 6 has a second arc-shaped groove 7 adapted to the battery body 9. The upper part of the material placement frame 4 has a drive mechanism. The moving seat 6 has a first drive unit for vertical movement. A rotating unit adapted to a single battery body 9 is provided between the material placement frame 4 and the support frame 1. A pushing unit for moving the battery body 9 on the second arc-shaped groove 7 and the rotating unit is provided on the upper part of the material placement frame 4 and the support frame 1. An anti-stacking unit adapted to the material placement groove 5 is provided on the upper part of the material placement frame 4. The pushing unit includes two synchronous wheels 10 rotatably connected to the upper parts of the material placement frame 4 and the support frame 1, respectively. A first drive unit for driving the synchronous wheels 10 to rotate is provided on the upper part of the material placement frame 4. A synchronous belt 12 is sleeved between the sides of the motor 11 and the two synchronous pulleys 10. Two push plates 13 adapted to the moving seat 6 are fixedly installed on the side of the synchronous belt 12. The first drive unit includes a first sliding block 14 fixedly installed on the side of the moving seat 6. The inner wall of the material trough 5 is provided with a first sliding groove 15 adapted to the first sliding block 14. A first drive screw 17 for driving the first sliding block 14 to move is rotatably connected in the first sliding groove 15. A second drive motor 16 for driving the first drive screw 17 to rotate is fixedly installed on the upper part of the material frame 4. The rotating unit includes a third drive motor 40 fixedly installed between the support frame 1 and the material frame 4. A rotating seat 18 adapted to the moving seat 6 and the conveyor belt 2 is fixedly installed at the output end of the third drive motor 40. A third arc groove 19 adapted to the battery body 9 is provided on the upper part of the rotating seat 18. A visual recognition device 8 adapted to the rotating seat 18 is provided on one side of the material frame 4. A first baffle 21 adapted to the rotating seat 18 and a connecting arc plate 20 are respectively provided on the upper part of the two support frames 1.

[0025] Specifically, during the lithium battery production process, when the battery body 9 needs to be welded, the finished battery body 9 is conveyed or poured into the material placement tank 5. The bottom of the material placement tank 5 is inclined, and the moving seat 6 is located at the lowest position in the material placement tank 5. The bottom of the material placement tank 5 is provided with a slot that matches the moving seat 6, and when the moving seat 6 is at its lowest position, its upper part is flush with the bottom of the material placement tank 5. The battery body 9 is cylindrical, and it will roll towards the moving seat 6 in the material placement tank 5. The battery body 9 rolls onto the second arc-shaped groove 7, and it can only roll into the second arc-shaped groove 7 with its head and tail aligned. The second drive motor 16 is turned on, and the output end of the second drive motor 16 drives the first drive screw 17 to rotate. The first drive screw 17 is threadedly connected to the threaded sleeve of the first sliding block 14. Next, when the first drive screw 17 rotates, it drives the first sliding block 14 to move within the first sliding groove 15. The first sliding block 14 drives the moving seat 6 to move up and down reciprocally. When the battery body 9 is not completely placed within the second arc-shaped groove 7, the battery body 9 will fall back into the material placement groove 5 when the moving seat 6 rises. When the battery body 9 is completely placed within the second arc-shaped groove 7, it will be lifted. After the battery body 9 is lifted to a height that matches the conveyor belt 2, the moving seat 6 stops rising, and the first drive motor 11 is turned on. The output end of the first drive motor 11 drives the synchronous wheel 10 to rotate, the synchronous wheel 10 drives the synchronous belt 12 to rotate, the synchronous belt 12 drives the push plate 13 to move, and the push plate 13 pushes the battery body 9 within the second arc-shaped groove 7 to move, thus placing the material between the moving seat 6 and the rotating seat 18. The upper part of frame 4 is adapted to the second arc-shaped groove 7. A battery body 9 is pushed into the third arc-shaped groove 19. At this time, the vision recognition device 8 identifies the positive and negative terminals of one end of the battery body 9. When the positive and negative terminals of the battery body 9 do not match the welding position, the third drive motor 40 is turned on. The output end of the third drive motor 40 drives the rotating seat 18 to rotate. The side of the material frame 4, the side of the connecting arc-shaped plate 20, and both ends of the rotating seat 18 are all in a matching arc shape. The rotating seat 18 can rotate to turn the battery body 9 around. The push plate 13 continues to push the battery body 9 to move. The battery body 9 is pushed into the first arc-shaped groove 3 on the conveyor belt 2 through the third arc-shaped groove 19 and the connecting arc-shaped plate 20. The first baffle 21 blocks the battery body 9. After the battery body 9 is blocked, the push plate 13... The push plate 13 can be flexible or designed to a specific length, allowing it to precisely push the battery body 9 into the first arc-shaped groove 3. The drive unit on the side of the support frame 1 drives the conveyor belt 2 to the position of one battery body 9, pushing the battery body 9 back into the first arc-shaped groove 3 on the conveyor belt 2. The moving seat 6 then moves down again to reciprocate and lift the battery body 9. The conveyor belt 2 transports the battery body 9 to the welding station for welding at both ends. By setting the moving seat 6 to move up and down reciprocally, in conjunction with the push unit to push the battery body 9, and in conjunction with the rotating unit to turn the direction of the battery body 9, manual arrangement of the battery bodies 9 is not required. Only a large number of battery bodies 9 need to be transported or poured into the material trough 5, reducing the transportation cost during lithium battery processing and achieving automated transportation.Improve the efficiency of conveying materials during the welding and processing of lithium battery assemblies.

[0026] It is worth noting that all the electrical products mentioned above can be purchased from the market. They are mature technologies and have been fully disclosed. Therefore, they will not be repeated in the instruction manual. All the electrical products mentioned above are equipped with power cords, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power cords. The main controller can be a conventional known device such as a computer that plays a control role.

[0027] As a technical optimization of the present invention, a second baffle 22 is provided on one side of the material placement frame 4, and the upper part of one side of the material placement frame 4 is adapted to the second arc-shaped groove 7. The distance between the second baffle 22 and the upper part of the material placement frame 4 is greater than the maximum diameter of one battery body 9 and less than the maximum diameter of two battery bodies 9. The second baffle 22 prevents two or more battery bodies 9 from being superimposed on the second arc-shaped groove 7.

[0028] As a technical optimization of the present invention, the anti-accumulation unit includes a first fixed seat 23 disposed on the upper part of the material placement frame 4. A first movable rod 24 adapted to the material placement trough 5 is disposed at the lower part of the first fixed seat 23. A second driving unit for driving the first movable rod 24 to reciprocate is disposed at one end of the first fixed seat 23. The second driving unit includes a second sliding block 25 fixedly installed on the upper end of the first movable rod 24. A second sliding groove 26 adapted to the second sliding block 25 is disposed at the lower part of the first fixed seat 23. A second driving screw 27 for driving the second sliding block 25 to move is rotatably connected in the second sliding groove 26. A fourth driving motor 28 for driving the second driving screw 27 to rotate is fixedly installed at the end of the first fixed seat 23. A second movable rod 34 is disposed at the lower end of the first movable rod 24. A moving groove 35 adapted to the second movable rod 34 is disposed at the lower end of the first movable rod 24. A spring 38 is disposed in the moving groove 35. The lower end of the second movable rod 34 is connected to the material placement trough 5. The bottom of the groove 5 is adapted, and the upper end of the second moving rod 34 is fixedly installed with a guide rod 36. The top wall of the moving groove 35 is provided with a guide hole 37 adapted to the guide rod 36. The spring 38 is sleeved on the side of the guide rod 36. The lower end of the second moving rod 34 is embedded with a rotatable ball 39. The opposite sides of the material frame 4 are fixedly installed with second fixed seats 29 adapted to the first fixed seat 23. The ends of the two second fixed seats 29 are provided with a third drive unit for synchronously driving the first fixed seat 23 to reciprocate. The third drive unit includes a third sliding block 31 fixedly installed at the lower part of both ends of the first fixed seat 23. The upper part of the second fixed seat 29 is provided with a third sliding groove 32 adapted to the third sliding block 31. The third sliding groove 32 is rotatably connected with a third drive screw 33 for driving the third sliding block 31 to move. The end of the second fixed seat 29 is fixedly installed with a fifth drive motor 30 for driving the third drive screw 33 to rotate and having a synchronous drive effect.

[0029] Specifically, the fourth drive motor 28 is activated, and its output drives the second drive screw 27 to rotate. The second drive screw 27 is threadedly connected to the threaded sleeve in the second sliding block 25. The second drive screw 27 drives the second sliding block 25 to move within the second sliding groove 26. The second sliding block 25 drives the first moving rod 24 to move within the material placement groove 5, preventing the battery body 9 and the moving seat 6 from forming a cross shape. Simultaneously, two fifth drive motors 30 with synchronous driving effects are activated. Synchronous driving can be achieved through mechanical linkage or electrical control methods in existing known technologies. When the fifth drive motors 30 rotate, they drive the third drive screw 33 to rotate. The third drive screw 33 is threadedly connected to the threaded sleeve in the third sliding block 31. When the third drive screw 33 rotates, it drives the third sliding block 31 to rotate. Block 31 moves within the third sliding groove 32. The two synchronously moving third sliding blocks 31 drive the first fixed seat 23 to move. The first moving rod 24 can move laterally and longitudinally within the material placement groove 5, ensuring that the end of the battery body 9 in the material placement groove 5 cannot abut against the moving seat 6, thereby ensuring that the battery body 9 can roll into the second arc-shaped groove 7. The material placement groove 5 is inclined. When the first moving rod 24 moves, the second moving rod 34 moves up and down within the moving groove 35. The spring 38 always has a tension effect on the second moving rod 34, ensuring that the end of the second moving rod 34 contacts the bottom inclined surface of the material placement groove 5. The guide rod 36 prevents the spring 38 from undergoing radial deformation, and one end of the guide rod 36 moves within the guide hole 37. At the same time, when the second moving rod 34 moves, the ball 39 rotates, reducing the coefficient of friction when the second moving rod 34 moves.

[0030] It is worth noting that all the electrical products mentioned above can be purchased from the market. They are mature technologies and have been fully disclosed. Therefore, they will not be repeated in the instruction manual. All the electrical products mentioned above are equipped with power cords, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power cords. The main controller can be a conventional known device such as a computer that plays a control role.

[0031] Finally, it should be noted that in the description of this invention, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0032] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. 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 conveying device for processing new energy lithium batteries, comprising two symmetrical support frames (1), a conveyor belt (2) between the two support frames (1), and a plurality of first arc-shaped grooves (3) adapted to the battery body (9) on the surface of the conveyor belt (2), characterized in that, It also includes a material placement frame (4) located on one side of the support frame (1). The upper part of the material placement frame (4) is provided with a material placement groove (5) with an inclined inner bottom. A movable seat (6) adapted to the battery body (9) is inserted into the bottom of the material placement groove (5). The upper part of the movable seat (6) is provided with a second arc-shaped groove (7) adapted to the battery body (9). The upper part of the material placement frame (4) is provided with a first driving unit for driving the movable seat (6) to move up and down. A rotating unit adapted to a single battery body (9) is provided between the material placement frame (4) and the support frame (1). The upper part of the material placement frame (4) and the support frame (1) is provided with a pushing unit for pushing the battery body (9) on the second arc-shaped groove (7) and the rotating unit to move. The upper part of the material placement frame (4) is provided with an anti-stacking unit adapted to the material placement groove (5).

2. The conveying device for processing new energy lithium batteries according to claim 1, characterized in that, The pushing unit includes two synchronous wheels (10) that are rotatably connected to the upper part of the material placement frame (4) and the support frame (1), respectively. The upper part of the material placement frame (4) is provided with a first drive motor (11) for driving the synchronous wheels (10) to rotate. A synchronous belt (12) is sleeved between the sides of the two synchronous wheels (10). Two push plates (13) adapted to the moving seat (6) are fixedly installed on the sides of the synchronous belt (12).

3. The conveying device for processing new energy lithium batteries according to claim 1, characterized in that, The first drive unit includes a first sliding block (14) fixedly installed on the side of the movable seat (6), and the inner wall of the material trough (5) is provided with a first sliding groove (15) adapted to the first sliding block (14). A first drive screw (17) for driving the first sliding block (14) to move is rotatably connected in the first sliding groove (15), and a second drive motor (16) for driving the first drive screw (17) to rotate is fixedly installed on the upper part of the material frame (4).

4. The conveying device for processing new energy lithium batteries according to claim 1, characterized in that, The rotating unit includes a third drive motor (40) fixedly installed between the support frame (1) and the material placement frame (4). The output end of the third drive motor (40) is fixedly installed with a rotating seat (18) adapted to the moving seat (6) and the conveyor belt (2). The upper part of the rotating seat (18) is provided with a third arc groove (19) adapted to the battery body (9). The side of the material placement frame (4) is provided with a visual recognition device (8) adapted to the rotating seat (18). The upper parts of the two support frames (1) are respectively provided with a first baffle (21) adapted to the rotating seat (18) and a connecting arc plate (20).

5. A conveying device for processing new energy lithium batteries according to claim 1, characterized in that, The material placement frame (4) is provided with a second baffle (22) on one side. The upper part of one side of the material placement frame (4) is adapted to the second arc groove (7). The distance between the second baffle (22) and the upper part of the material placement frame (4) is greater than the maximum diameter of one battery body (9) and less than the maximum diameter of two battery bodies (9).

6. The conveying device for processing new energy lithium batteries according to claim 1, characterized in that, The anti-accumulation unit includes a first fixed seat (23) located on the upper part of the material placement frame (4), a first moving rod (24) adapted to the material placement trough (5) located on the lower part of the first fixed seat (23), and a second driving unit for driving the first moving rod (24) to move back and forth at one end of the first fixed seat (23).

7. A conveying device for processing new energy lithium batteries according to claim 6, characterized in that, The second drive unit includes a second sliding block (25) fixedly installed on the upper end of the first moving rod (24). The lower part of the first fixed seat (23) is provided with a second sliding groove (26) adapted to the second sliding block (25). A second drive screw (27) for driving the second sliding block (25) to move is rotatably connected in the second sliding groove (26). A fourth drive motor (28) for driving the second drive screw (27) to rotate is fixedly installed at the end of the first fixed seat (23).

8. A conveying device for processing new energy lithium batteries according to claim 6, characterized in that, The material placement frame (4) is fixedly installed with a second fixed seat (29) that is adapted to the first fixed seat (23) on both sides. The ends of the two second fixed seats (29) are provided with a third drive unit for synchronously driving the first fixed seat (23) to reciprocate.

9. A conveying device for processing new energy lithium batteries according to claim 8, characterized in that, The third drive unit includes a third sliding block (31) fixedly installed at the lower part of both ends of the first fixed seat (23). The upper part of the second fixed seat (29) is provided with a third sliding groove (32) adapted to the third sliding block (31). A third drive screw (33) for driving the third sliding block (31) to move is rotatably connected in the third sliding groove (32). A fifth drive motor (30) for driving the third drive screw (33) to rotate and having a synchronous drive effect is fixedly installed at the end of the second fixed seat (29).

10. A conveying device for processing new energy lithium batteries according to claim 6, characterized in that, The lower end of the first moving rod (24) is provided with a second moving rod (34). The lower end of the first moving rod (24) is provided with a moving groove (35) adapted to the second moving rod (34). A spring (38) is provided in the moving groove (35). The lower end of the second moving rod (34) is adapted to the bottom of the material trough (5). A guide rod (36) is fixedly installed on the upper end of the second moving rod (34). A guide hole (37) adapted to the guide rod (36) is provided on the top wall of the moving groove (35). The spring (38) is sleeved on the side of the guide rod (36). A rotatable ball bearing (39) is embedded in the lower end of the second moving rod (34).

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