A pole piece cutting device for battery production

Abstract

The present invention relates to the technical field of battery production equipment. Specifically disclosed is a pole piece slitting device for battery production, including a machine base, a material storage box is provided at one end of the machine base, a slicing assembly is provided at the other end of the machine base, the slicing assembly includes a mounting frame and a movable cutter, a cleaning assembly for cleaning the movable cutter is provided on the mounting frame, a support frame is provided on the top of the machine base, a loading assembly is provided on the support frame, a feeding assembly is provided between the material storage box and the slicing assembly, a lifting seat is provided inside the material storage box for sliding along the vertical direction, and a sheeting assembly for facilitating pole piece loading is also provided in the material storage box. The advantage of the present invention is that by providing a sheeting assembly and a cleaning assembly, the sheeting assembly sheets the pole pieces to be cut, and the cleaning sheet cleans the movable cutter, thereby avoiding the pole pieces from sticking to the movable cutter or the movable cutter being contaminated by debris.

Description

Technical Field

[0001] The invention relates to the technical field of battery production equipment, in particular to a pole piece cutting device for battery production. Background Art

[0002] Lithium-ion batteries use carbon materials as negative electrodes and lithium-containing compounds as positive electrodes. Lithium-ion batteries are a general term for batteries that use lithium-ion embedded compounds as positive electrode materials. The charging and discharging process of lithium-ion batteries is the embedding and de-embedding process of lithium ions. During the embedding and de-embedding process of lithium ions, the embedding and de-embedding of electrons equivalent to lithium ions are also accompanied (it is customary to use embedding or de-embedding to represent the positive electrode, and insertion or de-embedding to represent the negative electrode). In simple terms, the electrode is the core of the battery. It uses active metals and capacitor liquids to react to transfer electrons to the circuit to form current. The pole piece needs a carrier and slurry to be configured, coated, dried and rolled to be formed. In the production of pole pieces, they need to be cut according to actual use requirements. However, in the existing pole piece cutting equipment for battery production, the pole pieces are stacked and stored together. In the process of loading with a suction cup, it is easy to load the pole pieces heavily, and the use of a hydraulic rod to drive the tool to cut the pole piece can easily cause debris to adhere to the surface of the tool, resulting in a decrease in the practicality of the overall mechanism. In the subsequent cutting of the pole piece, excessive cutting force can easily cause deformation of the pole piece, making it difficult to meet the use requirements of the pole piece cutting equipment in battery production. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art that the electrodes are easily loaded with heavy sheets and the electrodes are easily retained in the cutting tool, the present application provides an electrode cutting device for battery production.

[0004] The present application provides a battery production electrode cutting device, which adopts the following technical solution:

[0005] A pole piece slitting device for battery production comprises a machine base, a material storage box is arranged at one end of the machine base, a slicing assembly is arranged at the other end of the machine base, a support frame is arranged on the top of the machine base, a loading assembly is arranged on the support frame, a feeding assembly is arranged between the material storage box and the slicing assembly, a lifting seat is arranged inside the material storage box for sliding along the vertical direction, a driving assembly for driving the lifting seat to rise and fall is arranged on the machine base, a sheeting assembly for facilitating pole piece loading is also arranged in the material storage box, the sheeting assembly comprises a placing plate, the placing plate is arranged on the top of the lifting seat, a plurality of sleeves are evenly arranged on the top of the lifting seat, a plurality of telescopic rods are evenly arranged on the bottom of the placing plate, the telescopic rods are slidably arranged inside the sleeves, and the sleeves The inside of the first spring is provided with a first spring, one end of the first spring is connected to the telescopic rod, and the other end is connected to the sleeve, the material storage box is arranged at an opening on one side away from the feeding assembly, and a spreading plate is slidably provided on the machine base, and the spreading plate faces the position of the opening of the material storage box, and a plurality of spreading soft hairs are evenly arranged on the spreading plate along its length direction. The machine base is provided with a fixed block, and the fixed block is provided with a second spring, and one end of the second spring away from the fixed block is connected to the spreading plate, and a first auxiliary spreading assembly is provided on the top of the material storage box. The lifting seat is provided with an installation slot, and the lifting seat is rotatably provided with a second driving shaft, and a cam is coaxially provided on the second driving shaft, and the cam is located in the installation slot, and the cam abuts against the placing The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a One end of the rod is connected to the rack, and the other end is connected to the driving rod. A third spring is arranged at the bottom of the sliding seat, one end of the third spring is connected to the sliding seat, and the other end is connected to the mounting plate. A fourth spring is arranged at the bottom of the mounting plate, one end of the fourth spring is connected to the mounting plate, and the other end is connected to the driving rod. The feeding assembly includes a feeding plate, and a power assembly for moving the driving rod is arranged on the feeding plate. A second auxiliary sheeting assembly is also arranged on the feeding plate. The slicing assembly includes a mounting frame, and the mounting frame is vertically arranged on the machine base, and a mounting rod is slidably arranged on the mounting frame. A movable cutter is arranged at the bottom of the mounting rod, and a fixed cutter is arranged at the bottom of the mounting frame. A strip cutting cylinder is arranged at the top of the mounting frame.The piston rod of the strip cutting cylinder is coaxially connected to the mounting rod, and a cleaning assembly for cleaning the movable cutter is arranged on the mounting frame, and the cleaning assembly includes a cleaning sheet, and first connecting rods are arranged at both ends of the cleaning sheet, and fixed seats are arranged on both sides of the mounting frame, and the first connecting rod is rotatably arranged on the fixed seat, and a second connecting rod is hingedly arranged at one end of the first connecting rod away from the cleaning sheet, and a movable rod is hingedly arranged at one end of the second connecting rod away from the first connecting rod, and the movable rod is slidably arranged on the mounting frame along the vertical direction, and the movable rod is arranged at one end of the movable rod away from the second connecting rod. A receiving plate is provided at the end, a pressing spring is provided between the receiving plate and the mounting frame, one end of the pressing spring is connected to the receiving plate, and the other end is connected to the mounting frame, a push plate is fixedly provided on the piston rod of the strip cutting cylinder, the push plate is located just above the receiving plate and is used to drive the receiving plate to move, a guide rod is provided on the mounting frame along the vertical direction, the guide rod is slidably penetrated on the receiving plate, and one end of the guide rod extends to the side of the push plate away from the receiving plate, a push block is provided at the bottom of the push plate, and a pressing groove is provided on the receiving plate to facilitate the installation and pressing of the push block.

[0006] By adopting the above technical scheme, when the feeding component is loading, the cam rotates, and under the action of the first spring, the placement plate moves toward the direction close to the lifting seat, and the pole piece to be cut will come into contact with the flexible separating strip on the separating plate, and the separating soft hair located on the top of the separating plate will be compressed first and then stretched. In the process of compression and stretching, the pole piece to be cut will continue to be separated, and then the pole piece to be cut will be avoided to a certain extent under the action of the first auxiliary separating component and the second auxiliary separating component. The cleaning sheet will clean the movable cutter each time the movable cutter cuts the pole piece under the action of the cutting cylinder, thereby avoiding the pole piece sticking to the movable cutter or the movable cutter being contaminated by debris to a certain extent, reducing the number of equipment maintenance times and improving production efficiency.

[0007] Optionally, the loading assembly also includes a slide rail and a loading seat, the loading seat is slidably set on the slide rail, a driving cylinder is set at one end of the slide rail, the piston rod of the driving cylinder is connected to the loading seat, a support frame is set at the bottom of the loading seat, the loading plate is set at the bottom of the support frame, a plurality of suction cups are evenly arranged on the loading plate, a lifting cylinder is set on the support frame, the piston rod of the lifting cylinder is connected to the loading plate, the power assembly includes a pressing rod, one end of the pressing rod is set on one side of the loading plate, a circular arc-shaped receiving block is set on the top of the driving rod, and the pressing rod is used to press the receiving block.

[0008] By adopting the above technical solution, the suction cup can absorb and grasp the pole piece to be cut, and the loading plate can press the receiving block through the pressing rod, thereby driving the driving rod to move, and then when grasping the pole piece to be cut, the pole piece to be cut can be separated.

[0009] Optionally, the driving assembly includes a ratchet, which is rotatably arranged on a machine base through a rotating shaft, a power seat is arranged on the machine base and on one side of the ratchet, a power rod is slidably arranged on the power seat along a vertical direction, the top of the power rod is connected to a push plate, an adjusting seat is arranged at the bottom of the power rod, a push rod is slidably arranged on the adjusting seat, an elastic sheet is arranged on the machine base and at one end away from the ratchet, the distance between the bottom end of the elastic sheet and the ratchet is greater than the distance between the top end of the elastic sheet and the ratchet, one end of the push rod is slidably connected to the ratchet, and the other end is slidably connected to the elastic sheet, a connecting shaft is arranged on one side of the machine base along its own length direction, a driven bevel gear is arranged on the end of the connecting shaft close to the ratchet, and The shaft is provided with an active bevel gear, which meshes with the driven bevel gear, and a reduction gear box is provided at the end of the connecting shaft away from the driven bevel gear, and a first bevel gear is provided at the output end of the reduction gear box. The first driving shaft is rotatably provided at the bottom of the storage box, and a second bevel gear is coaxially provided on the first driving shaft, and the first bevel gear is meshed with the second bevel gear. A vortex wheel is coaxially provided at the end of the first driving shaft away from the second bevel gear, and the outer edge shape of the vortex wheel is a vortex line. A lifting groove is opened on the side wall of the storage box in the vertical direction, and a lifting block is slidably provided in the lifting groove, and the top of the lifting block is connected to the lifting seat, and a roller is rotatably provided at the bottom of the lifting block, and the roller is slidably connected to the vortex wheel.

[0010] By adopting the above technical solution, the ratchet wheel will be driven to rotate during the startup of the strip cutting cylinder, thereby driving the gears inside the reduction gear box to rotate, and then outputting the decelerated power to drive the vortex wheel to rotate. When the strip cutting cylinder drives the movable cutter to cut the pole piece into strips multiple times, the vortex wheel will be able to drive the lifting block to rise a distance of the thickness of the pole piece.

[0011] Optionally, the first auxiliary sheet separation component includes a brush roller, and the brush roller is rotatably arranged on the top of the storage box. The top of the storage box is also provided with a first driving motor for driving the brush roller to rotate.

[0012] By adopting the above technical solution, the first drive motor will drive the brush roller to rotate during its rotation. During the rotation of the brush roller, its own brush will penetrate into the gaps between the multiple pole pieces to be cut that are adsorbed by the suction cup, so that air can also enter directly between the multiple pole pieces to be cut, thereby causing the excess pole pieces to be cut to fall back into the storage box, and the suction cup only grabs one pole piece to be cut.

[0013] Optionally, the second auxiliary sheeting component includes a connecting frame, a plurality of vibrating heads and a plurality of lifting rods, the plurality of lifting rods are evenly arranged on the loading plate, the plurality of vibrating heads are connected to the plurality of lifting rods one by one, and the vibrating heads are arranged at the bottom of the lifting rods, the tops of the plurality of lifting rods are connected to the connecting frame, a pushing cylinder is arranged on the top of the loading plate, and the piston rod of the pushing cylinder is connected to the connecting frame.

[0014] By adopting the above technical solution, the cylinder is pushed to make the vibration head slightly hit the pole piece to be cut multiple times, thereby causing the pole piece to be cut to vibrate, thereby making it easy for air to enter between the multiple pole pieces to be cut, so as to facilitate the separation of the multiple pole pieces to be cut.

[0015] Optionally, a mounting seat is provided on the mounting frame, a support rod is slidably penetrated through the mounting seat, the top of the support rod is connected to the push plate, a support plate is provided at the bottom of the support rod, a plurality of abutment blocks are evenly provided at the bottom of the support plate, an abutment spring is provided between the abutment block and the support plate, one end of the abutment spring is connected to the abutment block, and the other end is connected to the support plate.

[0016] By adopting the above technical solution, when the slitting cylinder drives the movable cutter to cut the pole piece, it will also drive the support rod to move, so that the abutment block and the abutment spring press the part of the pole piece away from the movable cutter, thereby improving the stability of the pole piece during cutting.

[0017] Optionally, the feed assembly includes a feed seat, a push plate is slidably arranged on the feed seat, a slide groove is opened on the feed seat along its length direction, the bottom of the push plate is slidably arranged in the slide groove, a moving seat is arranged on one side of the feed seat, a moving block is slidably arranged in the moving seat, a screw rod is arranged in the moving seat, the screw rod is connected to the drive block by threads, a second drive motor is arranged on one side of the moving seat, and the output shaft of the second drive motor is coaxially connected to the screw rod.

[0018] By adopting the above technical solution, when the pole piece to be cut is placed on the feed seat, the second drive motor is started, and the second drive motor will drive the screw to rotate, thereby driving the push plate to move along the length direction of the slide slot, and then push the pole piece to be cut to a position close to the movable cutter for cutting.

[0019] Optionally, a clamping seat is provided on the end of the feed seat away from the slicing assembly, a first clamping block and a second clamping block are slidably provided on the clamping seat, a bidirectional screw rod is provided on the clamping seat, both ends of the bidirectional screw rod are respectively connected to the first clamping block and the second clamping block by threads, a first clamping strip is provided on the first clamping block, a second clamping strip is provided on the second clamping block, a third drive motor is provided at one end of the clamping seat, and an output shaft of the third drive motor is coaxially connected to one end of the bidirectional screw rod.

[0020] By adopting the above technical solution, during the process of the push plate cutting the electrode to be cut, the third drive motor is started. During the rotation of the third drive motor, the first clamping bar and the second clamping bar will be driven to move towards each other or away from each other, so that one end of the electrode to be cut is in parallel contact with the push plate and can move stably along the length direction of the slide groove.

[0021] Optionally, a flexible scraper is provided on the cleaning sheet, and one end of the flexible scraper away from the cleaning sheet abuts against the movable cutter. A cleaning roller is rotatably provided on the cleaning sheet, and the cleaning roller is located on the side of the flexible scraper away from the movable cutter.

[0022] By adopting the above technical solution, the flexible scraper strip and the cleaning roller are combined to clean the movable cutter, thereby improving the cleaning effect of the movable scraper.

[0023] Optionally, a plurality of partitions are provided inside the material storage box, and the plurality of partitions are used to divide the interior of the material storage box into a plurality of loading areas, and the plurality of partitions are provided with through grooves to facilitate the second drive shaft to move in the vertical direction.

[0024] By adopting the above technical solution, the pole pieces to be cut can be placed in multiple loading areas in the material storage box, thereby improving the efficiency of slicing and cutting.

[0025] The present invention has the following advantages:

[0026] 1. By setting up a sheeting component and a cleaning component, when the feeding component is loading, the cam rotates, and under the action of the first spring, the placement plate moves toward the direction close to the lifting seat, and the electrode to be cut will come into contact with the flexible sheeting strip on the sheeting plate, and the sheeting soft hair on the top of the sheeting plate will be compressed first and then stretched. In the process of compression and stretching, the electrode to be cut will continue to be sheeted, and then the electrode to be cut will be prevented from being loaded with heavy pieces to a certain extent under the action of the first auxiliary sheeting component and the second auxiliary sheeting component; under the action of the cutting cylinder, the cleaning sheet will clean the movable cutter every time the movable cutter cuts the electrode, thereby avoiding the electrode sticking to the movable cutter or the movable cutter being contaminated by debris to a certain extent, reducing the number of equipment maintenance times and improving production efficiency.

[0027] 2. By providing a first auxiliary sheet separation component and a second auxiliary sheet separation component, the sheet separation effect of the electrode sheets to be cut can be further improved.

[0028] 3. By providing a flexible scraper strip and a cleaning roller, the cleaning effect of the movable scraper can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the installation structure of the slicing assembly of the present invention;

[0031] Figure 3 It is a schematic diagram of the installation structure of the flexible scraper strip and the cleaning roller of the present invention;

[0032] Figure 4 This is a schematic diagram of the installation structure of the feeding assembly of the present invention;

[0033] Figure 5 It is a schematic diagram of the installation structure of the drive assembly of the present invention;

[0034] Figure 6 It is a schematic diagram of the installation structure of the ratchet of the present invention;

[0035] Figure 7 This is a schematic diagram of the installation structure of the feeding assembly of the present invention:

[0036] In the figure: 1, machine base; 11, material storage box; 111, lifting seat; 112, partition; 113, through slot; 12, support frame; 2, slicing assembly; 21, mounting frame; 211, mounting rod; 22, movable cutter; 23, fixed cutter; 24, cutting cylinder; 25, cleaning assembly; 251, cleaning sheet; 2511, flexible scraper; 2512, cleaning roller; 252, first connecting rod; 253, second connecting rod; 254, movable rod; 255, receiving plate; 2551, pressing spring; 256, push plate; 257, guide rod; 258, push block; 259, pressing slot; 26, mounting seat; 261, support rod; 262, support plate; 263, abutment block; 264, abutment spring; 27, fixed seat; 3, feeding assembly; 31, feeding plate; 32, power assembly; 321, pressing rod; 322, receiving block; 33, slide rail; 34, feeding seat; 35, driving cylinder; 36, suction cup; 37, lifting cylinder; 4, feeding assembly; 41, feeding seat; 411, pushing plate; 412, slide; 42, moving seat; 421, moving block; 422, screw rod; 423, second driving motor; 43, clamping seat; 431, first clamping block; 432, second clamping block; 433, bidirectional screw rod; 434, first Clamping bar; 435, second clamping bar; 436, third driving motor; 5, driving assembly; 51, ratchet; 511, rotating shaft; 512, power seat; 513, power rod; 514, adjusting seat; 515, push rod; 516, elastic sheet; 517, connecting shaft; 518, driven bevel gear; 519, driving bevel gear; 52, reduction gear box; 521, first bevel gear; 522, first driving shaft; 523, second bevel gear; 524, vortex wheel; 53, lifting slot; 54, lifting block; 55, roller; 6, sheeting assembly; 61, placing plate; 611, sleeve; 612, telescopic rod; 61 3. First spring; 62. Spreading plate; 621. Spreading bristles; 63. Fixed block; 631. Second spring; 64. First auxiliary spreading assembly; 641. Brush roller; 642. First drive motor; 65. Mounting slot; 651. Second drive shaft; 652. Cam; 653. Push plate; 654. Gear; 66. Sliding seat; 661. Mounting plate; 662. Rack; 663. Drive rod; 664. Connecting rod; 665. Third spring; 666. Fourth spring; 67. Second auxiliary spreading assembly; 671. Connecting frame; 672. Vibrating head; 673. Lifting rod; 674. Pushing cylinder. DETAILED DESCRIPTION

[0037] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0038] like Figures 1 to 7As shown, a pole piece slitting device for battery production comprises a machine base 1, a material storage box 11 is installed at one end of the machine base 1, a slicing assembly 2 is installed at the other end of the machine base 1, a support frame 12 is installed on the top of the machine base 1, a loading assembly 3 for loading the pole pieces to be cut placed in the material storage box 11 is installed on the support frame 12, a feeding assembly 4 is installed between the material storage box 11 and the slicing assembly 2, the feeding assembly 4 is used to transport the pole pieces to be cut to the position where the slicing assembly 2 is located, so that the slicing assembly 2 can slit the pole pieces to be cut, a lifting seat 111 is installed in the interior of the material storage box 11 along the vertical direction, a driving assembly 5 for driving the lifting seat 111 to rise and fall is installed on the machine base 1, and a sheeting assembly 6 for facilitating pole piece loading is also installed in the material storage box 11, and the sheeting assembly 6 for facilitating pole piece loading is installed. The sheet assembly 6 includes a placement plate 61, which is mounted on the top of the lifting seat 111. A plurality of sleeves 611 are evenly mounted on the top of the lifting seat 111. A plurality of telescopic rods 612 are evenly mounted on the bottom of the placement plate 61. The plurality of sleeves 611 correspond to the plurality of telescopic rods 612 one by one. The telescopic rods 612 are slidably mounted inside the sleeve 611. A first spring 613 is mounted inside the sleeve 611. One end of the first spring 613 is connected to the bottom of the telescopic rod 612, and the other end is connected to the bottom of the sleeve 611. The material storage box 11 is set at an opening on one side away from the feeding assembly 4. A sheet separation plate 62 is slidably mounted on the machine base 1. The sheet separation plate 62 faces the position of the opening of the material storage box 11, so that the sheet separation plate 62 can be close to or away from the opening of the material storage box 11. The position is moved, and a plurality of soft dividing hairs 621 are evenly installed on the dividing plate 62 along its own length direction. A fixed block 63 is fixedly installed on the machine base 1, and the fixed block 63 faces the opening position of the storage box 11. A second spring 631 is installed on the fixed block 63, and the end of the second spring 631 away from the fixed block 63 is connected to the dividing plate 62. A first auxiliary dividing assembly 64 is installed on the top of the storage box 11, and a mounting groove 65 is opened on the lifting seat 111. A second driving shaft 651 is rotatably installed on the lifting seat 111. A cam 652 is coaxially installed on the second driving shaft 651, and the cam 652 is located in the mounting groove 65, and the top of the cam 652 abuts against the bottom of the placing plate 61. A pushing plate 64 is also coaxially installed on the second driving shaft 651. 53, the push plate 653 is also located in the installation groove 65, the end of the push plate 653 away from the second drive shaft 651 is in an arc shape, and the end of the push plate 653 away from the second drive shaft 651 is in contact with the dividing plate 62, one end of the second drive shaft 651 extends to the outside of the storage box 11 and is coaxially installed with a gear 654, the outside of the storage box 11 is fixedly installed with a sliding seat 66 along the vertical direction, and a mounting plate 661 is slidably installed on the sliding seat 66 along its own length direction, a rack 662 is installed on the side of the mounting plate 661 close to the gear 654 along the vertical direction, and a driving rod 663 is arranged on the other side of the mounting plate 661 along the vertical direction, and a plurality of connecting rods 664 are evenly installed on the mounting plate 661 along its own length direction,The connecting rod 664 is in a "V" shape. The multiple connecting rods 664 are rotatably mounted on the mounting plate 661 through a rotating shaft, and one end of the multiple connecting rods 664 is connected to the rack 662, and the other end is connected to the driving rod 663. A third spring 665 is installed at the bottom of the sliding seat 66. One end of the third spring 665 is connected to the sliding seat 66, and the other end is connected to the bottom of the mounting plate 661. A fourth spring 666 is installed at the bottom of the mounting plate 661. One end of the fourth spring 666 is connected to the mounting plate 661, and the other end is connected to the driving rod 663. The spring stiffness of the third spring 665 is greater than the spring stiffness of the fourth spring 666. The feeding assembly 3 includes a feeding plate 31, and a power assembly 32 for moving the driving rod 663 is installed on the feeding plate 31. A second auxiliary sheeting assembly 67 is also installed on the feeding plate 31.

[0039] like Figures 1 to 7 As shown, the first auxiliary sheeting assembly 64 includes a brush roller 641 rotatably mounted on the top of the material storage box 11 , and a first driving motor 642 for driving the brush roller 641 to rotate is also mounted on the top of the material storage box 11 .

[0040] like Figures 1 to 7 As shown, the loading assembly 3 also includes a slide rail 33 and a loading seat 34, the loading seat 34 is slidably mounted on the slide rail 33, one end of the slide rail 33 is mounted with a driving cylinder 35, the piston rod of the driving cylinder 35 is connected to the loading seat 34, the driving cylinder 35 is used to drive the loading seat 34 to move along the length direction of the slide rail 33, the bottom of the loading seat 34 is mounted with a support frame 12, a loading plate 31 is mounted at the bottom of the support frame 12, a plurality of suction cups 36 are evenly mounted on the loading plate 31, a lifting cylinder 37 is mounted on the support frame 12, the piston rod of the lifting cylinder 37 is connected to the loading plate 31, the power assembly 32 includes a pressing rod 321, one end of the pressing rod 321 is fixedly mounted on one side of the loading plate 31, a circular arc-shaped receiving block 322 is mounted on the top of the driving rod 663, the pressing rod 321 is used to press the receiving block 322;

[0041] When loading is required, the lifting cylinder 37 is started, and the piston rod of the lifting cylinder 37 will extend, thereby driving the suction cup 36 of the loading plate 31 to move in the direction close to the storage box 11. During the movement of the loading plate 31, the pressing rod 321 will be driven to move synchronously, and the pressing rod 321 will press the power block. After the power block is pressed, the driving rod 663 will move in the direction of compressing the fourth spring 666. Since the spring stiffness of the third spring 665 is greater than the spring stiffness of the fourth spring 666, the fourth spring 666 is compressed at this time, while the third spring 665 has not been compressed. During the movement of the driving rod 663, the rack 662 will be moved in the direction close to the gear 654 through the connecting rod 664, so that the gear 654 and the rack 66 2 are meshed, and as the pressing rod 321 continues to move toward the direction close to the storage box 11, the third spring 665 will be gradually compressed. During the compression of the third spring 665, the driving rod 663, the rack 662 and the mounting plate 661 will move in the vertical direction as a whole, thereby driving the gear 654 to rotate. During the rotation of the gear 654, the cam 652 and the push plate 653 will be driven to rotate, and the push plate 653 will rotate in the direction away from the dividing plate 62. Under the action of the second spring 631, the dividing plate 62 will move toward the opening position close to the storage box 11, and the cam 652 will rotate in the direction away from the placing plate 61. Under the action of the first spring 613, the placing plate 61 is moved in the direction close to the lifting seat 111 Move, at this time, the electrode to be cut on the placement plate 61 will fall, so that the multiple soft hairs 621 on the separation plate 62 are inserted between the multiple electrode pieces to be cut placed on the placement plate 61, and then the electrode pieces to be cut are preliminarily separated. When the suction cup 36 completes the adsorption of the electrode piece on the top layer, the lifting cylinder 37 is started again, and the piston rod of the lifting cylinder 37 will move in the direction close to the cylinder body, thereby driving the electrode piece to be cut away from the storage box 11. At the same time, the pressing rod 321 will move in the direction away from the storage box 11, and the third spring 665 will be gradually restored to its original position. During the process of the third spring 665 returning to its original position, the driving rod 663, the rack 662 and the mounting plate 661 will move in the vertical direction as a whole, thereby driving the gear 65 4 rotates, and the gear 654 rotates, which will drive the cam 652 and the push plate 653 to rotate to their original positions. When the pressing rod 321 continues to move in the direction away from the storage box 11, the fourth spring 666 will lift the driving rod 663, so that the rack 662 is separated from the gear 654. In the process that the suction cup 36 lifts the electrode piece to be cut away from the storage box 11, the electrode piece to be cut will come into contact with the flexible separation strip on the separation plate 62, and the separation soft hair 621 located on the top of the separation plate 62 will be compressed first and then stretched. In the process of compression and stretching, the electrode piece to be cut will continue to be separated. When the electrode piece to be cut moves to the position of the brush roller 641, the first drive motor 642 will drive the brush roller 641 to rotate. During the rotation of the brush roller 641,The bristles of the brush will extend into the space between the electrodes to be cut, so that the suction cup 36 only sucks one electrode to be cut, so as to facilitate the subsequent cutting of the electrode to be cut.

[0042] like Figures 1 to 7 As shown, the slicing assembly 2 includes a mounting frame 21, which is vertically mounted on the machine base 1. A mounting rod 211 is slidably mounted on the mounting frame 21 in the middle position thereof along the vertical direction. A movable cutter 22 is fixedly mounted on the bottom of the mounting rod 211. A fixed cutter 23 is fixedly mounted on the bottom of the mounting frame 21. The movable cutter 22 and the fixed cutter 23 cooperate with each other to cut the electrode to be cut into strip-shaped electrode pieces. A strip cutting cylinder 24 is installed on the top of the mounting frame 21. The piston rod of 24 is coaxially connected with the mounting rod 211. A cleaning assembly 25 for cleaning the movable cutter 22 is installed on the mounting frame 21. The cleaning assembly 25 includes a cleaning sheet 251. Both ends of the cleaning sheet 251 are installed with a first connecting rod 252. Both sides of the mounting frame 21 are installed with a fixing seat 27. The middle position of the first connecting rod 252 is rotatably installed on the fixing seat 27. The end of the first connecting rod 252 away from the cleaning sheet 251 is hingedly installed with a second connecting rod 253. The end of the connecting rod 253 away from the first connecting rod 252 is hingedly installed with a movable rod 254, and the movable rod 254 is slidably installed on the mounting frame 21 along the vertical direction. The end of the movable rod 254 away from the second connecting rod 253 is installed with a receiving plate 255, and a pressing spring 2551 is installed between the receiving plate 255 and the mounting frame 21. One end of the pressing spring 2551 is connected to the receiving plate 255, and the other end is connected to the top of the mounting frame 21. A push spring 2551 is fixedly installed on the piston rod of the cutting cylinder 24. Plate 256, the push plate 256 is located just above the receiving plate 255 and is used to drive the receiving plate 255 to move. A guide rod 257 is installed on the mounting frame 21 along the vertical direction. The guide rod 257 is slidably penetrated on the receiving plate 255, and one end of the guide rod 257 extends to the side of the push plate 256 away from the receiving plate 255. A push block 258 is installed at the bottom of the push plate 256, and a pressing groove 259 is opened on the receiving plate 255 for the push block 258 to press the receiving plate 255.

[0043] When slicing, the piston rod of the strip cutting cylinder 24 moves in the direction away from the cylinder body, and the piston rod of the strip cutting cylinder 24 moves in the process of driving the push plate 256 to move in the direction close to the receiving plate 255. When the push block 258 moves into the push groove, the push plate 256 drives the receiving plate 255 to move in the direction close to the mounting frame 21. At this time, the pressing spring 2551 is compressed, and the movable rod 254 moves in the direction close to the movable cutter 22. In the process of moving the movable rod 254, the second connecting rod 253 is driven to move. In the process of moving the second connecting rod 253, the first connecting rod 252 is driven to move away from the end of the second connecting rod 253 toward a position away from the movable cutter 22, so that the cleaning sheet 2 51 is away from the movable cutter 22, thereby not affecting the movable cutter 22 in cutting the pole piece. When the piston rod of the strip cutting cylinder 24 moves toward the direction close to the cylinder body, the piston rod of the strip cutting cylinder 24 will drive the push plate 256 to move in the direction away from the receiving plate 255. At this time, the pressing spring 2551 will gradually extend to the original position. At the same time, the movable rod 254 will move in the direction away from the movable cutter 22. During the movement of the movable rod 254, the second connecting rod 253 will be driven to move. During the movement of the second connecting rod 253, the first connecting rod 252 will be driven to move one end away from the second connecting rod 253 toward the position close to the movable cutter 22, thereby driving the cleaning sheet 251 to clean the movable cutter 22.

[0044] like Figures 1 to 7As shown, the driving assembly 5 includes a ratchet 51, which is rotatably mounted on the machine base 1 via a rotating shaft 511. A power seat 512 is fixedly mounted on the machine base 1 and located on one side of the ratchet 51. A power rod 513 is slidably mounted on the power seat 512 along the vertical direction. The top of the power rod 513 is connected to the push plate 256. An adjustment seat 514 is fixedly mounted on the bottom of the power rod 513. A push rod 515 is slidably mounted on the adjustment seat 514. The adjustment seat 514 is located on the end of the machine base 1 away from the ratchet 51. An elastic sheet 516 is fixedly installed, and the distance between the bottom end of the elastic sheet 516 and the ratchet 51 is greater than the distance between the top end of the elastic sheet 516 and the ratchet 51. One end of the push rod 515 is slidably connected to the ratchet 51, and the other end is slidably connected to the elastic sheet 516. A connecting shaft 517 is installed on one side of the base 1 along its length direction. A driven bevel gear 518 is coaxially installed on the end of the connecting shaft 517 close to the ratchet 51. A driving bevel gear 519 is coaxially installed on the rotating shaft 511. The gear 519 is meshed with the driven bevel gear 518, and a reduction gear box 52 is installed at one end of the connecting shaft 517 away from the driven bevel gear 518. Since the reduction gear box 52 is a prior art, in this embodiment, the specific composition of the reduction gear box 52 is no longer described in detail. A first bevel gear 521 is coaxially installed at the output end of the reduction gear box 52, and a first driving shaft 522 is rotatably installed at the bottom of the storage box 11, and a second bevel gear 523 is coaxially installed on the first driving shaft 522. The first bevel gear 521 is meshed with the second bevel gear 523, and a vortex wheel 524 is coaxially mounted on one end of the first driving shaft 522 away from the second bevel gear 523. The outer edge of the vortex wheel 524 is in the shape of a spiral line. A lifting groove 53 is provided on the side wall of the storage box 11 in the vertical direction. A lifting block 54 is slidably mounted in the lifting groove 53. The top of the lifting block 54 is connected to the lifting seat 111. A roller 55 is rotatably mounted on the bottom of the lifting block 54. The roller 55 is slidably connected to the vortex wheel 524;When the strip cutting cylinder 24 is cutting the pole piece, the piston rod of the strip cutting cylinder 24 drives the power rod 513 to move in the vertical direction through the push plate 256. During the movement of the power rod 513, the push rod 515 on the adjustment seat 514 will push the ratchet 51 to rotate. During the rotation of the ratchet 51, the push rod 515 will be pushed to move in the direction away from the ratchet 51. When the piston rod of the strip cutting cylinder 24 moves in the direction close to the cylinder body, under the action of the elastic sheet 516, the push rod 515 will be gradually pushed to move in the direction close to the ratchet 51, so as to continue to push the ratchet 51 to rotate. During the rotation of the ratchet 51, the active bevel gear 519 will be driven to rotate through the rotating shaft 511. During the rotation of the active bevel gear 519, the driven bevel gear 518 will be driven to rotate. During the rotation of the driven bevel gear 518, the connecting shaft 517 will be driven to rotate. During the rotation, the reduction gear box 52 will be driven to rotate. After the reduction gear box 52 is decelerated, the first bevel gear 521 at the output end will be driven to rotate. During the rotation of the first bevel gear 521, the second bevel gear 523 will be driven to rotate. During the rotation of the second bevel gear 523, the vortex wheel 524 will be driven to rotate through the first driving shaft 522. The roller 55 at the bottom of the lifting block 54 is connected to the outer ring of the vortex wheel 524. When the vortex wheel 524 rotates, the lifting block 54 will be gradually lifted, thereby lifting the lifting seat 111, and then lifting the pole piece placed in the storage box 11. When the vortex wheel 524 moves the roller 55 to the highest point, the vortex wheel 524 continues to roll, and the roller 55 will fall to the position close to the center of the vortex wheel 524, thereby achieving a reset effect, so as to restart the lifting of the lifting block 54 and the lifting seat 111. ;

[0045] like Figures 1 to 7 As shown, the second auxiliary sheeting assembly 67 includes a connecting frame 671, a plurality of vibrating heads 672 and a plurality of lifting rods 673. The plurality of lifting rods 673 are evenly arranged on the feeding plate 31 along the vertical direction. The plurality of vibrating heads 672 are connected to the plurality of lifting rods 673 in a one-to-one correspondence, and the vibrating heads 672 are installed at the bottom of the lifting rods 673. The tops of the plurality of lifting rods 673 are all connected to the connecting frame 671. A pushing cylinder 674 is installed on the top of the feeding plate 31. The piston rod of the pushing cylinder 674 is connected to the connecting frame 671. The connecting frame 671 is connected; when the suction cup 36 sucks the pole piece to be cut to the top of the storage box 11, the pushing cylinder 674 is started, and the piston rod of the pushing cylinder 674 will extend, thereby driving multiple lifting rods 673 to move in the vertical direction. During the movement of the lifting rods 673, the vibration head 672 will be driven to slightly impact the pole piece to be cut. During the reciprocating movement of the piston rod of the pushing cylinder 674, the pole piece to be cut will be hit multiple times, thereby causing the pole piece to be cut to vibrate, thereby improving the effect of pole piece separation.

[0046] like Figures 1 to 7As shown, a mounting seat 26 is fixedly installed on the mounting frame 21, and a support rod 261 is slidably penetrated on the mounting seat 26 along the vertical direction. The top of the support rod 261 is connected to the push plate 256, and a support plate 262 is horizontally installed at the bottom of the support rod 261. A plurality of abutment blocks 263 are evenly installed at the bottom of the support plate 262, and an abutment spring 264 is installed between the abutment block 263 and the support plate 262, one end of the abutment spring 264 is connected to the abutment block 263, and the other end is connected to the support plate 262; when the strip cutting cylinder 24 pushes the movable cutter 22 to move toward the fixed cutter 23, the piston rod of the strip cutting cylinder 24 will drive the support rod 261 to move toward the fixed cutter 23 through the push plate 256, so that the abutment block 263 presses the pole piece, thereby making the pole piece more stable when being cut, and the abutment spring 264 can improve the stability when pressing the pole piece.

[0047] like Figures 1 to 7 As shown, the feeding assembly 4 includes a feeding seat 41, a pushing plate 411 is slidably mounted on the feeding seat 41, a slide groove 412 is opened on the feeding seat 41 along its length direction, the bottom of the pushing plate 411 is slidably mounted in the slide groove 412, a moving seat 42 is fixedly mounted on one side of the feeding seat 41, a moving block 421 is slidably mounted in the moving seat 42, the top of the moving block 421 is connected to the pushing plate 411, a screw rod 422 is rotatably mounted in the moving seat 42, the screw rod 422 is connected to the moving block 421 by a thread, a second driving motor 423 is installed on one side of the moving seat 42, and the output shaft of the second driving motor 423 is connected to the screw rod 422 Coaxially connected; when the suction cup 36 absorbs the electrode to be cut and separates it, the driving cylinder 35 is started, and the driving cylinder 35 will push the sliding seat 66 to move, so that the electrode to be cut is located above the feeding seat 41, and then the lifting cylinder 37 is started to place the electrode to be cut on the feeding seat 41, and then the second driving motor 423 is started. The second driving motor 423 will drive the screw rod 422 to rotate during the rotation, and the screw rod 422 will drive the moving block 421 to move along the length direction of the moving seat 42 during the rotation, thereby driving the pushing plate 411 to move, and the pushing plate 411 will push the electrode to be cut to the position of the slicing component 2 during the movement.

[0048] like Figures 1 to 7As shown, a clamping seat 43 is fixedly installed on one end of the feed seat 41 away from the slicing assembly 2, a first clamping block 431 and a second clamping block 432 are slidably installed on the clamping seat 43, a bidirectional screw rod 433 is rotatably installed on the clamping seat 43, and the two ends of the bidirectional screw rod 433 are respectively connected to the first clamping block 431 and the second clamping block 432 by threading, that is, one end of the bidirectional screw rod 433 is threadedly connected to the first clamping block 431, and the other end of the bidirectional screw rod 433 is threadedly connected to the second clamping block 432, a first clamping strip 434 is installed on the first clamping block 431, and a second clamping strip 435 is installed on the second clamping block 432. The first clamping strip 434 and the second clamping strip 435 are located on the feed seat 41, and are used to clamp the two sides of the electrode slice to be cut, so as to facilitate The pole piece to be cut can be stably moved along the direction defined by the first clamping strip 434 and the second clamping strip. A third drive motor 436 is installed at one end of the clamping seat 43, and the output shaft of the third drive motor 436 is coaxially connected to one end of the bidirectional screw rod 433; when the pole piece to be cut is located on the feeding seat 41, the third drive motor 436 is started, and the rotation of the third drive motor 436 will drive the bidirectional screw rod 433 to rotate, and the rotation of the bidirectional screw rod 433 will drive the first clamping block 431 and the second clamping block 432 to move toward or away from each other, so that the first clamping strip 434 and the second clamping strip 435 can clamp the pole piece to be cut, and to a certain extent avoid the deviation of the pole piece to be cut when it is pushed by the pushing plate 411.

[0049] like Figures 1 to 7 As shown, a flexible scraper strip 2511 is fixedly mounted on the cleaning sheet 251, and one end of the flexible scraper strip 2511 away from the cleaning sheet 251 abuts against the movable cutter 22. A cleaning roller 2512 is rotatably mounted on the cleaning sheet 251, and the cleaning roller 2512 is located on the side of the flexible scraper strip 2511 away from the movable cutter 22, and the cleaning roller 2512 fits the arc surface of the movable cutter 22. When the cleaning sheet 251 cleans the movable cutter 22, the flexible scraper strip 2511 first contacts the movable cutter 22, thereby scraping off the debris on the movable cutter 22, and then the cleaning roller 2512 wipes the arc surface of the movable cutter 22, thereby keeping the movable cutter 22 clean.

[0050] like Figures 1 to 7 As shown, a plurality of partitions 112 are installed in the vertical direction inside the storage box 11, and the plurality of partitions 112 are used to divide the interior of the storage box 11 into a plurality of loading areas. Through grooves 113 are provided on the plurality of partitions 112 to facilitate the movement of the second drive shaft 651 in the vertical direction. By setting the partitions 112 and providing the through grooves 113, multiple pieces of material can be loaded at the same time, thereby improving the strip cutting efficiency.

[0051] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the above-mentioned technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. A battery production electrode cutting device, characterized in that: The invention comprises a machine base (1), wherein a material storage box (11) is arranged at one end of the machine base (1), a slicing assembly (2) is arranged at the other end of the machine base (1), a support frame (12) is arranged at the top of the machine base (1), a loading assembly (3) is arranged on the support frame (12), a feeding assembly (4) is arranged between the material storage box (11) and the slicing assembly (2), a lifting seat (111) is arranged inside the material storage box (11) so as to slide along the vertical direction, a driving assembly (5) for driving the lifting seat (111) to rise and fall is arranged on the machine base (1), a sheet separation assembly (6) for facilitating the loading of electrode sheets is also arranged in the material storage box (11), and the sheet separation assembly (6) comprises a placement plate (61), and the placement plate (61) is provided with A plurality of sleeves (611) are evenly arranged on the top of the lifting seat (111), a plurality of telescopic rods (612) are evenly arranged on the bottom of the placement plate (61), the telescopic rods (612) are slidably arranged inside the sleeves (611), a first spring (613) is arranged inside the sleeves (611), one end of the first spring (613) is connected to the telescopic rod (612), and the other end is connected to the sleeve (611), the material storage box (11) is opened on one side away from the material feeding component (4), a separating plate (62) is slidably arranged on the machine base (1), the separating plate (62) is facing the position of the opening of the material storage box (11), and the separating plate (62) is extended along its length. A plurality of soft hairs (621) are evenly arranged in a direction, a fixed block (63) is arranged on the machine base (1), a second spring (631) is arranged on the fixed block (63), an end of the second spring (631) away from the fixed block (63) is connected to the separating plate (62), a first auxiliary separating component (64) is arranged on the top of the storage box (11), a mounting groove (65) is opened on the lifting seat (111), a second driving shaft (651) is rotatably arranged on the lifting seat (111), a cam (652) is coaxially arranged on the second driving shaft (651), the cam (652) is located in the mounting groove (65), and the cam (652) abuts against the bottom of the placement plate (61), and the second A push plate (653) is coaxially arranged on the driving shaft (651), and the push plate (653) is also located in the mounting groove (65). The end of the push plate (653) away from the second driving shaft (651) is in an arc shape, and the end of the push plate (653) away from the second driving shaft (651) is in contact with the sheeting plate (62). One end of the second driving shaft (651) extends to the outside of the storage box (11) and is coaxially arranged with a gear (654). A sliding seat (66) is arranged on the outside of the storage box (11) along the vertical direction, and a mounting plate (661) is slidably arranged on the sliding seat (66). A rack (662) is arranged on the side of the mounting plate (661) close to the gear (654) along the vertical direction.A driving rod (663) is arranged on the other side of the mounting plate (661) along the vertical direction. A plurality of connecting rods (664) are evenly arranged on the mounting plate (661) along its length direction. The plurality of connecting rods (664) are rotatably arranged on the mounting plate (661) via a rotating shaft, and one end of the plurality of connecting rods (664) is connected to the rack (662) and the other end is connected to the driving rod (663). A third spring (665) is arranged at the bottom of the sliding seat (66). One end of the third spring (665) is connected to the sliding seat (66) and the other end is connected to the mounting plate (661). A fourth spring (666) is arranged at the bottom of the mounting plate (661). One end of the fourth spring (666) is connected to the sliding seat (66) and the other end is connected to the mounting plate (661). The loading assembly (3) comprises a loading plate (31), a power assembly (32) for moving the driving rod (663) being arranged on the loading plate (31), and a second auxiliary sheeting assembly (67) being arranged on the loading plate (31). The slicing assembly (2) comprises a mounting frame (21), the mounting frame (21) being vertically arranged on the machine base (1), a mounting rod (211) being slidably arranged on the mounting frame (21), a movable cutter (22) being arranged at the bottom of the mounting rod (211), a fixed cutter (23) being arranged at the bottom of the mounting frame (21), a slitting cylinder (24) being arranged at the top of the mounting frame (21), and the cutting cylinder (24) being arranged at the top of the mounting frame (21). The piston rod of the cylinder (24) is coaxially connected to the mounting rod (211); a cleaning assembly (25) for cleaning the movable cutter (22) is arranged on the mounting frame (21); the cleaning assembly (25) comprises a cleaning sheet (251); both ends of the cleaning sheet (251) are provided with a first connecting rod (252); both sides of the mounting frame (21) are provided with a fixing seat (27); the first connecting rod (252) is rotatably arranged on the fixing seat (27); a second connecting rod (253) is hingedly arranged at one end of the first connecting rod (252) away from the cleaning sheet (251); a movable rod (254) is hingedly arranged at one end of the second connecting rod (253) away from the first connecting rod (252); the movable rod (254) is hingedly arranged along the The movable rod (254) is slidably arranged on the mounting frame (21) in the vertical direction. A receiving plate (255) is arranged at one end of the movable rod (254) away from the second connecting rod (253). A pressing spring (2551) is arranged between the receiving plate (255) and the mounting frame (21). One end of the pressing spring (2551) is connected to the receiving plate (255) and the other end is connected to the mounting frame (21). A push plate (256) is fixedly arranged on the piston rod of the strip cutting cylinder (24). The push plate (256) is located directly above the receiving plate (255) and is used to drive the receiving plate (255) to move. A guide rod (257) is arranged on the mounting frame (21) along the vertical direction. The guide rod (257) is slidably penetrated on the receiving plate (255).One end of the guide rod (257) extends to a side of the push plate (256) away from the receiving plate (255), a push block (258) is provided at the bottom of the push plate (256), and a pressing groove (259) is provided on the receiving plate (255) for facilitating the installation of the push block (258).

2. The battery production electrode cutting device according to claim 1, characterized in that: The loading assembly (3) further comprises a slide rail (33) and a loading seat (34), wherein the loading seat (34) is slidably arranged on the slide rail (33), a driving cylinder (35) is arranged at one end of the slide rail (33), a piston rod of the driving cylinder (35) is connected to the loading seat (34), a support frame (12) is arranged at the bottom of the loading seat (34), the loading plate (31) is arranged at the bottom of the support frame (12), and the loading plate (31) is evenly arranged There are a plurality of suction cups (36), a lifting cylinder (37) is arranged on the support frame (12), the piston rod of the lifting cylinder (37) is connected to the loading plate (31), the power assembly (32) comprises a pressing rod (321), one end of the pressing rod (321) is arranged on one side of the loading plate (31), and a receiving block (322) in the shape of an arc is arranged on the top of the driving rod (663), and the pressing rod (321) is used to press the receiving block (322).

3. The battery production electrode cutting device according to claim 1, characterized in that: The driving assembly (5) comprises a ratchet (51), wherein the ratchet (51) is rotatably arranged on a machine base (1) via a rotating shaft (511), a power seat (512) is arranged on the machine base (1) and located on one side of the ratchet (51), a power rod (513) is slidably arranged on the power seat (512) along a vertical direction, the top of the power rod (513) is connected to a push plate (256), an adjustment seat (514) is arranged at the bottom of the power rod (513), a push rod (515) is slidably arranged on the adjustment seat (514), and the machine base (1 ) and is provided with an elastic sheet (516) at one end away from the ratchet (51), the distance between the bottom end of the elastic sheet (516) and the ratchet (51) is greater than the distance between the top end of the elastic sheet (516) and the ratchet (51), one end of the push rod (515) is slidably connected to the ratchet (51), and the other end is slidably connected to the elastic sheet (516), one side of the base (1) is provided with a connecting shaft (517) along its length direction, and the end of the connecting shaft (517) close to the ratchet (51) is provided with a driven bevel gear (518), and the rotating shaft (5 A driving bevel gear (519) is coaxially arranged on the connecting shaft (517), the driving bevel gear (519) meshing with the driven bevel gear (518), a reduction gear box (52) is arranged at one end of the connecting shaft (517) away from the driven bevel gear (518), a first bevel gear (521) is arranged at the output end of the reduction gear box (52), a first driving shaft (522) is rotatably arranged at the bottom of the material storage box (11), a second bevel gear (523) is coaxially arranged on the first driving shaft (522), the first bevel gear (521) and the second bevel gear (523) are coaxially arranged on the first driving shaft (522), and the first bevel gear (521) and the second bevel gear (523) are coaxially arranged on the first driving shaft (522). 23) are meshed with each other, a vortex wheel (524) is coaxially arranged at one end of the first driving shaft (522) away from the second bevel gear (523), the outer edge of the vortex wheel (524) is in the shape of a vortex line, a lifting groove (53) is opened on the side wall of the storage box (11) along the vertical direction, a lifting block (54) is slidably arranged in the lifting groove (53), the top of the lifting block (54) is connected to the lifting seat (111), and a roller (55) is rotatably arranged at the bottom of the lifting block (54), and the roller (55) is slidably connected to the vortex wheel (524).

4. The battery production electrode cutting device according to claim 1, characterized in that: The first auxiliary sheet separation component (64) comprises a brush roller (641), the brush roller (641) being rotatably arranged on the top of the material storage box (11), and a first driving motor (642) for driving the brush roller (641) to rotate is also arranged on the top of the material storage box (11).

5. The battery production electrode cutting device according to claim 4, characterized in that: The second auxiliary sheeting component (67) includes a connecting frame (671), a plurality of vibrating heads (672) and a plurality of lifting rods (673), wherein the plurality of lifting rods (673) are evenly arranged on the loading plate (31), the plurality of vibrating heads (672) are connected to the plurality of lifting rods (673) in a one-to-one correspondence, and the vibrating heads (672) are arranged at the bottom of the lifting rods (673), and the tops of the plurality of lifting rods (673) are all connected to the connecting frame (671), and a pushing cylinder (674) is arranged at the top of the loading plate (31), and the piston rod of the pushing cylinder (674) is connected to the connecting frame (671).

6. The battery production electrode cutting device according to claim 1, characterized in that: The mounting frame (21) is provided with a mounting seat (26), a support rod (261) is slidably penetrated through the mounting seat (26), the top of the support rod (261) is connected to the push plate (256), the bottom of the support rod (261) is provided with a support plate (262), the bottom of the support plate (262) is evenly provided with a plurality of abutment blocks (263), an abutment spring (264) is provided between the abutment block (263) and the support plate (262), one end of the abutment spring (264) is connected to the abutment block (263), and the other end is connected to the support plate (262).

7. The battery production electrode cutting device according to claim 1, characterized in that: The feeding assembly (4) comprises a feeding seat (41), a pushing plate (411) is slidably arranged on the feeding seat (41), a slide groove (412) is provided on the feeding seat (41) along its length direction, the bottom of the pushing plate (411) is slidably arranged in the slide groove (412), a moving seat (42) is arranged on one side of the feeding seat (41), a moving block (421) is slidably arranged in the moving seat (42), a screw rod (422) is arranged in the moving seat (42), the screw rod (422) is connected to the driving block by means of threads, a second driving motor (423) is arranged on one side of the moving seat (42), and the output shaft of the second driving motor (423) is coaxially connected to the screw rod (422).

8. The battery production electrode cutting device according to claim 7, characterized in that: A clamping seat (43) is provided at one end of the feeding seat (41) away from the slicing assembly (2); a first clamping block (431) and a second clamping block (432) are slidably provided on the clamping seat (43); a bidirectional screw rod (433) is provided on the clamping seat (43); two ends of the bidirectional screw rod (433) are respectively connected to the first clamping block (431) and the second clamping block (432) by threads; a first clamping strip (434) is provided on the first clamping block (431); a second clamping strip (435) is provided on the second clamping block (432); a third drive motor (436) is provided at one end of the clamping seat (43); an output shaft of the third drive motor (436) is coaxially connected to one end of the bidirectional screw rod (433).

9. The battery production electrode cutting device according to claim 1, characterized in that: The cleaning sheet (251) is provided with a flexible scraper (2511), one end of the flexible scraper (2511) away from the cleaning sheet (251) abuts against the movable cutter (22), and a cleaning roller (2512) is rotatably provided on the cleaning sheet (251), the cleaning roller (2512) being located on a side of the flexible scraper (2511) away from the movable cutter (22).

10. The battery production electrode cutting device according to claim 1, characterized in that: A plurality of partitions (112) are arranged inside the material storage box (11), and the plurality of partitions (112) are used to divide the interior of the material storage box (11) into a plurality of loading areas. Through slots (113) are provided on the plurality of partitions (112) to facilitate the second drive shaft (651) to move in a vertical direction.

Images