An automatic production line for lithium batteries

Abstract

The application relates to a lithium battery automatic production line which comprises a conveying mechanism, a feeding mechanism, a first cleaning head, a second cleaning head, a spraying head, a moving mechanism and a discharging mechanism. A battery cell is arranged on the feeding mechanism, the conveying mechanism is arranged below the feeding mechanism, three moving mechanisms are arranged along the conveying mechanism in sequence, the first cleaning head, the second cleaning head and the spraying head are respectively installed at the ends of the three moving mechanisms, the three moving mechanisms drive the first cleaning head, the second cleaning head and the spraying head to move in the width direction of the battery cell, the conveying mechanism sequentially conveys the battery cell to below the first cleaning head, the second cleaning head, the spraying head and the discharging mechanism, and sequentially completes front cleaning, surface turning, back cleaning, glue coating and discharging stacking; the power sources of the three moving mechanisms and the discharging mechanism are all provided by the conveying mechanism; in the application, a multi-station continuous operation mode is adopted, synchronous operation of cleaning, glue coating, surface turning and stacking is realized, and the system working efficiency can be effectively improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of lithium battery production, and particularly relates to a lithium battery automatic production line. BACKGROUND

[0002] Under the background of double carbon, the energy problem and the environmental problem are increasingly prominent, and people have higher and higher requirements for lithium ion batteries. Lithium ion batteries have the advantages of high voltage, high energy density, high safety, low self-discharge rate and the like, and are one of the key technologies for developing new energy. As one of the key technologies for manufacturing lithium batteries, the lithium battery automatic production line greatly influences the further development of lithium batteries. Therefore, it is of great significance to improve the automation degree of the lithium battery production line and improve the production efficiency of the lithium battery.

[0003] Prior art (Liu Changguo et al. patent, application number: CN202210622664.6, application date: June 1, 2022 "Lithium battery and assembly method") proposes a lithium battery and assembly method, which realizes the assembly and welding of the lithium battery, and does not have the functions of gluing, turning over, stacking and the like of the lithium battery.

[0004] Prior art (Li Jun et al. patent, application number: CN202210773970.X, application date: July 1, 2022 "Lithium battery production line") proposes a lithium battery production line, which sequentially completes the test process, the edge folding process, the corner folding process, the tab shaping process, the barley paper pasting process, the tab upper folding process and the material distribution process of the lithium battery, but the system process is complex, the system integration degree is low, and the cost is high. SUMMARY

[0005] The purpose of the present application is to provide a lithium battery automatic production line, which can realize automatic feeding, cleaning, gluing, turning over and discharging of the battery cell.

[0006] The lithium battery automatic production line proposed by the present application comprises a conveying mechanism 1, a feeding mechanism 2, a first cleaning head 3, a second cleaning head 4, a spraying head 5, a moving mechanism 6 and a discharging mechanism 7, wherein: the battery cell is arranged on the feeding mechanism 2, the conveying mechanism 1 is arranged below the feeding mechanism 2, three moving mechanisms 6 are arranged along the conveying mechanism 1 in sequence, the first cleaning head 3, the second cleaning head 4 and the spraying head 5 are respectively installed at the ends of the three moving mechanisms 6, the three moving mechanisms 6 drive the first cleaning head 3, the second cleaning head 4 and the spraying head 5 to move in the width direction of the battery cell, the conveying mechanism 1 sequentially conveys the battery cell to below the first cleaning head 3, the second cleaning head 4, the spraying head 5 and the discharging mechanism 7, and sequentially completes the front surface cleaning, the turning over, the back surface cleaning, the gluing and the discharging stacking; the power sources of the three moving mechanisms 6 and the discharging mechanism 7 are all provided by the conveying mechanism 1;

[0007] The transport mechanism 1 includes a first bearing 11, a torque motor 12, a drive wheel 13, a belt 14, a clamp 15, a driven wheel 16, a first shaft 17, a second bearing 18, a worm gear 19, a worm 110, a second shaft 111, a third bearing 112, and cams 113. The main shaft of the torque motor 12 passes through the first bearing 11 and is connected to the drive wheel 13. The drive wheel 13 is connected to the driven wheel 16 via the belt 14. The first shaft 17 passes through the second bearing 18, with one end connected to the driven wheel 16 and the other end connected to the worm gear 19, which meshes with the worm 110. The second shaft 111 passes through the third bearing 112, with one end connected to the worm 110 and the other end sequentially connected to three cams 113, each corresponding to one of the three moving mechanisms 6. The fixture 15 includes a fixed frame 151, a connecting column 152, a first electromagnet 153, a second electromagnet 154, a gear 155, a rotating shaft 156, a rotating frame 157, and a stop column 158. One end of the connecting column 152 is connected to a belt 14, and the other end is connected to the fixed frame 151. One end of the rotating shaft 156 passes through the gear 155 and is connected to the fixed frame 151, and the other end is connected to the rotating frame 157. The rotation of the gear 155 can drive the rotating frame 157 and the fixed frame 151 to rotate relative to each other. The second electromagnet 154 is installed on the rotating frame 157. When the second electromagnet 154 is energized, it can attract the battery cell. The two first electromagnets 153 are respectively placed on both sides of the rotating shaft 156 and installed on the fixed frame 151. When the two first electromagnets 153 are energized, they can simultaneously attract the battery cell, keeping the battery cell stable and preventing it from flipping.

[0008] The feeding mechanism 2 includes a material tray 21, a vertical rod 22, a support rod 23, a rack 24, and a base 25. The vertical rod 22 is mounted on the base 25, the material tray 21 is mounted on the vertical rod 22, one end of the support rod 23 is mounted on the side of the vertical rod 22, and the other end of the support rod 23 is mounted on the rack 24. The rack 24 is used to mesh with the gear 155. The rack 24 drives the gear 155 to rotate, thereby turning the battery cell over.

[0009] The moving mechanism 6 includes a first mounting base 61, a first column 62, a base rod 63, a first slider 64, a first guide rail 65, an arc groove 66, a second guide rail 67, a first spring 68, a bracket 69, a second slider 610, a third shaft 611, and a roller 612. The first column 62 is mounted on the first mounting base 61, the first guide rail 65 is mounted on the first column 62, the first slider 64 is placed on the first guide rail 65, and the first slider 64 is slidably connected to the first guide rail 65. The base rod 63 is mounted on the bottom of the first slider 64. 3. Contacting the cam 113, the top of the first slider 64 is provided with an arc-shaped groove 66, and the roller 612 is set in the arc-shaped groove 66. The roller 612 can move back and forth in the arc-shaped groove 66. The roller 612 is connected to the bracket 69 through the third shaft 611. The bracket 69 is installed on the second slider 610. The second slider 610 is placed on the second guide rail 67. The second slider 610 and the second guide rail 67 are slidably connected. The first spring 68 is set between the second slider 610 and the first column 62. The second guide rail 67 is fixed to the first column 62.

[0010] The unloading mechanism 7 includes a second mounting base 71, a first column 72, a guide rail 73, a third slider 74, a support rod 75, a baffle 76, a discharge box 77, a third spring 78, a sliding first shaft 79, a swing rod 710, a first sliding groove 711, a second sliding groove 712, a second sliding shaft 713, a fifth shaft 714, a bearing 715, a sprocket 716, a right bracket 717, a right column 718, a left column 719, a left bracket 720, a chain 721, a lever 722, and a stop block 723. The first column 79... 2. The guide rail 73 is horizontally mounted on the first column 72, and the third slider 74 is placed on the guide rail 73 and slidably connected to the guide rail 73. The baffle 76 is connected to the third slider 74 through the support rod 75. The discharge box 77 is fixedly mounted on the guide rail 73. The front end of the discharge box 77 is open, and the baffle 76 is set at the opening. The third spring 78 is set between the third slider 74 and the first column 72. The sliding shaft 79 is mounted on the third slider 74 and is set on the swing rod 710. Within the first sliding groove 711 at one end, the rocker arm 710 is rotatably connected to the first column 72 via the fourth shaft 712. The other end of the rocker arm 710 is provided with a second sliding groove 712, and a second sliding shaft 713 is disposed within the second sliding groove 712. The unloading mechanism 7 has four sprockets 716 arranged in two rows and two columns. The two sprockets 716 on the right side are connected to the fifth shaft 714 via bearings 715. The fifth shaft 714 is mounted on the right bracket 717, which is mounted on the right column 718. The second sliding shaft 713 is fixedly connected to one of the two right-side sprockets 716, and one of the two left-side sprockets 716 is fixedly connected to the second shaft 111 of the transport mechanism 1. The other of the two left-side sprockets 716 is connected to the fifth shaft 714 through a bearing 715. The fifth shaft 714 is mounted on the left bracket 720, and the left bracket 720 is mounted on the left column 719. The four sprockets 716 transmit power by winding the chain 721. The lever 722 is fixed to the chain 721, and the stop block 723 is fixed to the lever 722.

[0011] In this invention, the width of the arc-shaped groove 66 is greater than or equal to the width of the battery cell.

[0012] In this invention, the height of the cam 113 protrusion is equal to the height of the arc groove 66.

[0013] Working principle of the invention: This invention proposes an automated lithium battery production line. Battery cells are mounted on a feeding mechanism 2, and a transport mechanism 1 is positioned below the feeding mechanism 2. The transport mechanism 1 uses a belt 14 to drive the stop post 158 ​​of the clamp 15 to detach the battery cells from the feeding mechanism 2 onto the clamp 15. The second electromagnet 154 of the clamp 15 attracts and fixes the battery cells. Two electromagnets 153 can simultaneously attract the battery cells, keeping them stable and preventing them from flipping. The transport mechanism 1 transports the battery cells to below the first cleaning head 3. The worm gear 110 of the transport mechanism 1 drives the cam 113 to rotate. The cam 113 reciprocates by lifting the first slider 64 of the moving mechanism 6. Under the guidance of the arc groove 66 of the first slider 64, the bracket 69 moves along the width direction of the battery cells. The first cleaning head 3 is mounted on the bracket 69, thus achieving comprehensive and continuous cleaning of the battery cells. During the process of the transport mechanism 1 transporting the battery cells to below the second cleaning head 4, the rack 24 of the feeding mechanism 2 meshes with the gear 155, causing the battery cells to flip. The transport mechanism 1 transports the battery cell to the second cleaning head 4, thus achieving comprehensive and continuous cleaning of the reverse side of the battery cell. The transport mechanism 1 transports the battery cell to the spraying head 5, thus achieving comprehensive and uniform adhesive application to the battery cell. The transport mechanism 1 transports the battery cell to the unloading mechanism 7, which is supported by four sprockets 716 and a chain 721. The worm gear 110 of the transport mechanism 1 drives the sprockets 716 to rotate, and the sprockets 716 drive the chain 721 to move. The lever 722 and the stop block 723 on the chain 721 push the battery cell into the discharge box 77. At the same time, the chain 721 drives the swing arm 710 to swing, and the swing arm 710 pushes the baffle 76 at the opening of the discharge box 77 to move, aligning one end of the battery cell in the discharge box 77.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. In this invention, the transport mechanism 1, the feeding mechanism 2, the first cleaning head 3, the second cleaning head 4, the spraying head 5, the moving mechanism 6 and the unloading mechanism 7 work together in coordination to achieve efficient and automated assembly of lithium batteries through automatic feeding, cleaning, gluing, flipping and stacking of battery cells.

[0016] 2. In this invention, a multi-station continuous operation mode is adopted to realize the synchronous operation of cleaning, gluing, flipping and stacking, which can effectively improve the system's working efficiency;

[0017] 3. In this invention, the feeding mechanism 2, the first cleaning head 3, the second cleaning head 4, the spraying head 5, the moving mechanism 6, and the unloading mechanism 7 can be arranged in a flexible sequence and workstation as needed, effectively improving the flexibility of the lithium battery assembly system.

[0018] 4. In this invention, the transportation mechanism 1, the feeding mechanism 2, the moving mechanism 6, and the unloading mechanism 7 can be driven by a single power source, which can effectively improve system reliability and reduce system cost. Attached Figure Description

[0019] Figure 1 This is a side view of a lithium battery production line.

[0020] Figure 2 This is a side view of the transportation facility.

[0021] Figure 3 This is a side view of the fixture.

[0022] Figure 4 This is a side view of the feeding mechanism.

[0023] Figure 5 This is a side view of the moving mechanism.

[0024] Figure 6 This is a side view of the unloading mechanism.

[0025] Figure 7 This is a rear view of the unloading mechanism.

[0026] In the diagram: 1. Transport mechanism, 2. Feeding mechanism, 3. First cleaning head, 4. Second cleaning head, 5. Spray head, 6. Moving mechanism, 7. Unloading mechanism, 11. First bearing with seat, 12. Torque motor, 13. Drive wheel, 14. Belt, 15. Clamp, 16. Driven wheel, 17. First shaft, 18. Second bearing with seat, 19. Worm gear, 110. Worm, 111. Second shaft, 112. Third bearing with seat, 113. Cam, 21. Material tray, 22. Upright, 23. Support rod, 24. Rack, 25. Base, 61. First mounting seat, 62. First column, 63. Base rod, 64. First slider, 65. First guide rail, 66. Arc groove, 67. Second guide rail, 68. First spring, 69. Bracket, 610. Second slider 611. Third axis, 612. Roller, 71. Second mounting base, 72. First column, 73. Guide rail, 74. Third slider, 75. Support rod, 76. Baffle, 77. Drop box, 78. Third spring, 79. Sliding first axis, 710. Swing rod, 711. First sliding groove, 712. Second sliding groove, 713. Second sliding shaft, 714. Fifth axis, 715. Bearing, 716. Sprocket, 717. Right bracket, 718. Right column, 719. Left column, 720. Left bracket, 721. Chain, 722. Lever, 723. Stop block, 151. Fixing frame, 152. Connecting column, 153. First electromagnet, 154. Second electromagnet, 155. Gear, 156. Rotating shaft, 157. Rotating frame, 158. Stop column. Detailed Implementation

[0027] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0028] Example 1: Combination Figures 1-7 This embodiment describes the technical solution adopted by the present invention to solve its technical problem: an automated lithium battery production line includes a transport mechanism 1, a feeding mechanism 2, a first cleaning head 3, a second cleaning head 4, a spraying head 5, a moving mechanism 6, and an unloading mechanism 7. Battery cells are mounted on the feeding mechanism 2, and the transport mechanism 1 is positioned below the feeding mechanism 2. The three moving mechanisms 6 are arranged sequentially along the transport mechanism 1. The first cleaning head 3, the second cleaning head 4, and the spraying head 5 are installed at the ends of the three moving mechanisms 6. The moving mechanisms 6 drive the first cleaning head 3, the second cleaning head 4, and the spraying head 5 to move along the width direction of the battery cells. The transport mechanism 1 sequentially transports the battery cells to below the first cleaning head 3, the second cleaning head 4, the spraying head 5, and the unloading mechanism 7, sequentially completing front cleaning, flipping, back cleaning, adhesive application, and unloading stacking. The power source for the three moving mechanisms 6 and the unloading mechanism 7 is provided by the transport mechanism 1.

[0029] The transport mechanism 1 includes a first bearing 11, a torque motor 12, a drive wheel 13, a belt 14, a clamp 15, a driven wheel 16, a first shaft 17, a second bearing 18, a worm gear 19, a worm 110, a second shaft 111, a third bearing 112, and cams 113. The main shaft of the torque motor 12 passes through the first bearing 11 and is connected to the drive wheel 13. The drive wheel 13 is connected to the driven wheel 16 via the belt 14. The first shaft 17 passes through the second bearing 18, with one end connected to the driven wheel 16 and the other end connected to the worm gear 19. The worm gear 19 meshes with the worm 110. The second shaft 111 passes through the third bearing 112, with one end fixed to the worm 110 and the other end sequentially fixed to three cams 113. The three cams 113 correspond one-to-one with the three moving mechanisms 6. The clamp 15 includes a fixed frame 151, a connecting column 152, a first electromagnet 153, a second electromagnet 154, a gear 155, a rotating shaft 156, a rotating frame 157, and a stop column 158. One end of the connecting column 152 is connected to a belt 14, and the other end is connected to the fixed frame 151. One end of the rotating shaft 156 passes through the gear 155 and is connected to the fixed frame 151, and the other end is connected to the rotating frame 157. The rotation of the gear 155 can drive the rotating frame 157 to rotate relative to the fixed frame 151. The second electromagnet 154 is installed on the rotating frame 157. When the second electromagnet 154 is energized, it can attract the battery cell. The two first electromagnets 153 are placed on both sides of the rotating shaft 156 and installed on the fixed frame 151. When the first electromagnets 153 are energized, they can simultaneously attract the battery cell, keeping the battery cell stable and preventing it from flipping.

[0030] The feeding mechanism 2 includes a feed trough 21, a vertical rod 22, a support rod 23, a rack 24, and a base 25. The vertical rod 22 is mounted on the base 25, the feed trough 21 is mounted on the vertical rod 22, one end of the support rod 23 is mounted on the side of the vertical rod 22, and the other end of the support rod 23 is mounted on the rack 24. The rack 24 is used to mesh with the gear 155, forcing the gear 155 to rotate, thereby turning the battery cell over.

[0031] The moving mechanism 6 includes a first mounting base 61, a first column 62, a base rod 63, a first slider 64, a first guide rail 65, an arc groove 66, a second guide rail 67, a first spring 68, a bracket 69, a second slider 610, a third shaft 611, and a roller 612. The first column 62 is mounted on the first mounting base 61, the first guide rail 65 is mounted on the first column 62, the first slider 64 is slidably connected to the first guide rail 65, the base rod 63 is mounted on the bottom of the first slider 64 and contacts the cam 113, the top of the first slider 64 is provided with an arc groove 66, the roller 612 is disposed in the arc groove 66, the roller 612 is connected to the bracket 69 through the third shaft 611, the bracket 69 is mounted on the second slider 610, the second slider 610 is slidably connected to the second guide rail 67, the first spring 68 is disposed between the second slider 610 and the first column 62, and the second guide rail 67 is fixed to the first column 62.

[0032] The unloading mechanism 7 includes a second mounting base 71, a first column 72, a guide rail 73, a third slider 74, a support rod 75, a baffle 76, a discharge box 77, a third spring 78, a sliding first shaft 79, a swing arm 710, a first sliding groove 711, a second sliding groove 712, a second sliding shaft 713, a fifth shaft 714, a bearing 715, a sprocket 716, a right bracket 717, a right column 718, a left column 719, a left bracket 720, a chain 721, and a lever 722. The first column 72 is mounted on the second mounting base 71, the guide rail 73 is mounted on the first column 72, the third slider 74 is slidably connected to the guide rail 73, the baffle 76 is connected to the third slider 74 through the support rod 75, the discharge box 77 is fixedly mounted on the guide rail 73, the front end of the discharge box 77 is open, the baffle 76 is set at the opening, the third spring 78 is set between the third slider 74 and the first column 72, the sliding shaft 79 is mounted on the third slider 74 and is set in the first sliding groove 711 at the end of the swing rod 710, the swing rod 710 is rotatably connected to the first column 72 through the shaft 712, the other end of the swing rod 710 is provided with a second sliding groove 712, the second sliding shaft 713 is set in the second sliding groove 712, the unloading mechanism 7 has four sprockets 716 arranged in two rows and two columns, the two right sprockets 716 are connected to the fifth shaft 714 through the bearing 715, the fifth shaft 714 is mounted on the right bracket 717, and the right bracket 717 is mounted on the right On the column 718, the second sliding shaft 713 is fixedly connected to one of the sprockets 716. One of the two sprockets on the left side is fixedly connected to the second shaft 111 of the transport mechanism 1, and the other sprocket is connected to the fifth shaft 714 through the bearing 715. The fifth shaft 714 is mounted on the left bracket 720, and the left bracket 720 is mounted on the left column 719. The four sprockets are powered by the chain 721. The lever 722 is fixed to the chain 721, and the stop block 723 is fixedly connected to the lever 722.

[0033] More preferably, the width of the arc groove 66 is greater than or equal to the width of the battery cell.

[0034] More preferably, the height of the cam 113 protrusion is equal to the height of the arc groove 66.

Claims

1. An automated lithium battery production line, comprising a transport mechanism, a feeding mechanism, a first cleaning head, a second cleaning head, a spraying head, a moving mechanism, and an unloading mechanism, characterized in that: The battery cells are mounted on the feeding mechanism, and the transport mechanism is located below the feeding mechanism. Three moving mechanisms are arranged sequentially along the transport mechanism. The first cleaning head, the second cleaning head, and the spraying head are respectively installed at the ends of the three moving mechanisms. The three moving mechanisms drive the first cleaning head, the second cleaning head, and the spraying head to move along the width direction of the battery cells. The transport mechanism transports the battery cells sequentially to the area below the first cleaning head, the second cleaning head, the spraying head, and the unloading mechanism, completing the front cleaning, flipping, back cleaning, gluing, and unloading stacking in sequence. The power source for the three moving mechanisms and the unloading mechanism is provided by the transport mechanism. The transport mechanism includes a first mounted bearing, a torque motor, a drive pulley, a belt, a clamp, a driven pulley, a first shaft, a second mounted bearing, a worm gear, a worm, a second shaft, a third mounted bearing, and cams. The main shaft of the torque motor passes through the first mounted bearing and is connected to the drive pulley. The drive pulley is connected to the driven pulley via a belt. The first shaft passes through the second mounted bearing, with one end connected to the driven pulley and the other end connected to the worm gear, which meshes with the worm. The second shaft passes through the third mounted bearing, with one end connected to the worm and the other end sequentially connected to three cams. Each of the three cams corresponds to one of the three moving mechanisms. The clamp includes a fixed frame, a connecting column, a first electromagnet, a second electromagnet, a gear, a rotating shaft, a rotating frame, and a stop post. One end of the connecting column is connected to a belt, and the other end is connected to the fixed frame. One end of the rotating shaft passes through the gear and is connected to the fixed frame, and the other end is connected to the rotating frame. The rotation of the gear can drive the rotating frame and the fixed frame to rotate relative to each other. The second electromagnet is installed on the rotating frame. When the second electromagnet is energized, it can attract the battery cell. Two first electromagnets are placed on both sides of the rotating shaft and installed on the fixed frame. When the two first electromagnets are energized, they can attract the battery cell at the same time, keeping the battery cell stable and preventing it from flipping. The feeding mechanism includes a material tray, a vertical pole, a support rod, a rack, and a base. The vertical pole is installed on the base, the material tray is installed on the vertical pole, one end of the support rod is installed on the side of the vertical pole, and the other end of the support rod is installed with a rack. The rack is used to mesh with a gear, and the rack drives the gear to rotate, thereby turning the battery cell over. The moving mechanism includes a first mounting base, a first column, a base rod, a first slider, a first guide rail, an arc-shaped groove, a second guide rail, a first spring, a bracket, a second slider, a third shaft, and rollers. The first column is mounted on the first mounting base, the first guide rail is mounted on the first column, the first slider is placed on the first guide rail and is slidably connected to the first guide rail, the base rod is mounted on the bottom of the first slider and contacts a cam, the top of the first slider is provided with an arc-shaped groove, the rollers are set in the arc-shaped groove and can move back and forth in the arc-shaped groove, the rollers are connected to the bracket through the third shaft, the bracket is mounted on the second slider, the second slider is placed on the second guide rail and is slidably connected to the second guide rail, the first spring is set between the second slider and the first column, and the second guide rail is fixed to the first column. The unloading mechanism includes a second mounting base, a first column, a guide rail, a third slider, a support rod, a baffle, a discharge box, a third spring, a sliding first shaft, a rocker arm, a first sliding groove, a second sliding groove, a second sliding shaft, a fifth shaft, bearings, a sprocket, a right bracket, a right column, a left column, a left bracket, a chain, a lever, and a stop. The first column is mounted on the second mounting base, the guide rail is horizontally mounted on the first column, the third slider is placed on the guide rail and is slidably connected to the guide rail, the baffle is connected to the third slider via the support rod, the discharge box is fixedly mounted on the guide rail, the discharge box has an opening at its front end, the baffle is located at this opening, the third spring is located between the third slider and the first column, and the sliding shaft is mounted on the third slider and located on the rocker arm. In the first sliding groove at one end, the swing arm is rotatably connected to the first column via the fourth shaft. The other end of the swing arm is provided with a second sliding groove, and the second sliding shaft is located in the second sliding groove. The unloading mechanism has a total of four sprockets, which are arranged in two rows and two columns. The two sprockets on the right are connected to the fifth shaft via bearings. The fifth shaft is mounted on the right bracket, which is mounted on the right column. The second sliding shaft is fixedly connected to one of the two sprockets on the right. One of the two sprockets on the left is fixedly connected to the second shaft of the transport mechanism. The other of the two sprockets on the left is connected to the fifth shaft via bearings. The fifth shaft is mounted on the left bracket, which is mounted on the left column. The four sprockets transmit power by winding a chain. The lever is fixed to the chain, and the stop block is fixed to the lever.

2. The automated lithium battery production line according to claim 1, characterized in that: The width of the arc-shaped groove is greater than or equal to the width of the battery cell.

3. The automated lithium battery production line according to claim 1, characterized in that: The height of the cam cam is equal to the height of the arc groove.

Images