Calendering equipment for processing lithium battery copper foil
By designing a rolling equipment for lithium battery copper foil processing, the cutting and separation of the edges of the copper foil is achieved using components such as sliding groove rods and vertical groove rods, the problem of irregular edges of the copper foil is solved, the consistency and accuracy of the cutting effect are ensured, and better edge pressing effect is achieved through the adjustment of the edge pressing plate.
Patent Information
- Application Number
- CN202411901137.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the copper foil rolling process, the thickness changes lead to irregular edges of the copper foil, which affects the subsequent copper foil rolling work.
A rolling equipment for the processing of lithium battery copper foil is designed. The edge cutting and separation of the copper foil is achieved through components such as sliding groove rods, groove vertical rods, transverse adjustment rods, and adjustment screws. This equipment ensures the consistency of the cutting track by marking the mark and then cutting it, and precise cutting and flattening of the edges of the copper foil is achieved by adjusting the position of the dividing plate and the edge pressing plate.
It effectively solves the problem of irregular edges of copper foil, ensures the consistency and accuracy of the edge cutting effect of copper foil, and achieves better edge compression effect through adjustment of edge compression plate.
Smart Images

Figure CN119794079A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of copper foil rolling and calendering, and in particular to a calendering device for processing lithium battery copper foil. Background Art
[0002] In the manufacturing field of foil materials such as copper foil and aluminum foil, most of the foil materials are manufactured by rolling on a four-roller press. During the rolling process, the thickness of the copper foil gradually decreases. As the thickness changes, the edge of the copper foil becomes irregular, causing excess copper foil to get stuck on the edge of the winding shaft, thus affecting the subsequent copper foil winding work.
[0003] The patent with application number CN202120178455.8 discloses a copper foil processing equipment based on calendering, including a discharge shaft, side plates are fixedly installed on the left and right sides of the discharge shaft, clamping components are fixedly installed on the top of the side plates, and a clamping block is fixedly installed on the side of the side plate close to the vertical center line of the discharge shaft. The copper foil processing equipment based on calendering, after the moving block slides, drives the inner rod to move on the inner wall of the fixed tube, and then the baffle is driven by the sliding force of the inner rod to move the soft rod, and after the soft rod moves, it passes through the arc tube and drives the bottom end of the placement block installed The spring telescopic rod moves, and the retracting rod moves with it. When the spring telescopic rod moves to the top of the edge of the copper foil, it stops. Then the spring telescopic rod effectively clamps the copper foil, and then the rotating clamp drives the torsion spring and the hole opened on the surface of the center rod to fix it. On the contrary, if the copper foil with a larger size is processed, the moving block can be slid in the opposite direction. Although this patent solves the above problem, there is still thickness change that causes the edge of the copper foil to be irregular, affecting the subsequent copper foil winding work. Therefore, it is very necessary to design a calendering equipment for lithium battery copper foil processing that can cut and separate the edges. Summary of the invention
[0004] The object of the present invention is to provide a rolling device for processing lithium battery copper foil to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a rolling equipment for processing lithium battery copper foil, comprising a rolling machine body, a support roller is arranged on the inner side of the rolling machine body, a working roller is arranged above the support roller, a lower pressure roller frame is arranged above the rolling machine body, a fixed roller frame is slidably connected to the inner side of the lower pressure roller frame, a transfer end is arranged on the front side of the rolling machine body, a side frame is fixedly connected to the inner side of the transfer end, a side edge support plate is fixedly connected to the inner side of the side frame, and a foil guide roller is rotatably connected to the inner side of the side frame;A rolling assembly is provided on the side of the transfer end, and the rolling assembly includes a slide rod, a connecting groove vertical rod, a horizontal adjustment rod, an adjusting screw, a vertical block, a guide block frame, a vertical adjustment rod, a guide plate, a dividing plate, and a rolling cutting blade. The slide rods at two places are fixedly connected to the left and right sides of the transfer end, the connecting groove vertical rod is slidably connected to the inner side of the slide rod, the horizontal adjustment rod is slidably connected to the top of the connecting groove vertical rod, the dividing plate is fixedly connected to the side of the connecting groove vertical rod, the guide plate is arranged on the side of the dividing plate, the rolling cutting blade is arranged on the rear side of the dividing plate, the adjusting screw is threadedly connected to the inside of the horizontal adjustment rod, and the vertical block is rotatably connected to the rear end of the adjusting screw The guide block frame is arranged on the outer side of the vertical block, the vertical adjusting rod is threadedly connected to the inside of the vertical block, the adjusting screw penetrates from the front side to the rear side of the horizontal adjusting rod, the guide block frame is slidably connected to the vertical block, the bottom side of the vertical block is fixedly connected with a spring, and the bottom end of the spring is fixedly connected to the guide block frame, the side of the rolling cutting blade is rotatably connected with a fixed axis plate, and the fixed axis plate is fixedly connected to the dividing plate. Through the above structure, the rolled copper plate is squeezed by the working rollers inside the rolling machine body and the working rollers inside the fixed roll frame, and the hydraulic rods on the side of the rolling machine body are contracted to reduce the distance between the rolling machine body and the lower pressure roll frame, thereby gradually reducing the distance between the upper and lower working rollers. The gap between the working rollers allows the copper plate to be gradually rolled into copper foil. When the rolled copper foil reaches the allowable error range of the calibrated thickness, the copper foil can be transmitted forward. In this process, the copper foil is pressed many times, so that the copper plate with regular edges becomes irregular after being thinned. When the copper foil moves to the right, it is necessary to let both sides of the copper foil contact with the rolling cutting blades on the side of the dividing plate. First, the rear end of the dividing plate contacts the surface of the copper foil to scratch a mark, and then the rolling cutting blade cuts the edge of the copper foil along the scratched mark. The cut copper foil will be separated from the cut copper foil by the vertical blade at the front end of the dividing plate, and the excess copper foil will be discharged along the guide plate. The method of cutting after leaving a mark can ensure that the cutting track remains consistent, and the cutting effect of the copper foil edge will not be affected by the movement of the rolling cutting blade and the shaft body. At the same time, by rotating the adjusting screw, the adjusting screw is driven by the outer thread to drive the horizontal adjustment rod to move, so that the horizontal adjustment rod moves to drive the connecting groove vertical rod and the dividing plate to move, so that the dividing plates on both sides are close to or away from each other, so as to adjust the size reserved for the dividing plate to cut the copper foil edge, and by rotating the vertical adjustment rod to adjust the interval between the vertical block and the lower pressure roller frame, so that the horizontal adjustment rod drives the connecting groove vertical rod to rise or fall, so as to control the distance between the rolling cutting blade and the copper foil through the connecting groove vertical rod, so as to adjust according to the different thickness of copper foil. ;
[0006] The top of the transfer end is provided with a calendering device, and the calendering device includes a guide star disk, a bending push rod, an inclined groove push rod, an upper push rod, a transverse rod, a vertical plate, and a pressure plate. The guide star disk is fixedly connected to the side of the supporting roller, the bending push rod is arranged on the side of the guide star disk, the inclined groove push rod is fixedly connected to the front end of the bending push rod, the upper push rod is slidably connected to the inner side of the inclined groove push rod, the transverse rod is fixedly connected to the top of the upper push rod, the vertical plate is slidably connected to the left and right ends of the side frame, the pressure plate is arranged on the side of the vertical plate, the bending push rod is slidably connected to the inner wall of the front end of the rolling machine body, a spring is arranged on the outside of the bending push rod, and the front end of the spring is fixedly connected to the inner wall of the rolling machine body, a connecting rod is arranged on the side of the vertical plate, and the connecting rod is fixedly connected to the pressure plate, and the connecting rod is slidably connected to the vertical plate, and the pressure plate is fixedly connected to the dividing plate, and the side cross-section of the pressure plate is T-shaped. When the guide wheel is turned, the guide wheel is moved back and forth, and the rotation of the wheel shaft is stable, so that the guide wheel can move in a stable state, and the rotation of the wheel shaft can be stable, and the rotation of the wheel shaft can be stable, so that the guide wheel can move in a stable state, and the rotation of the wheel shaft can be stable, so that the guide wheel can move in a stable state, and the rotation of the wheel shaft can be stable, so that the guide wheel
[0007] The cam is connected to the left and right sides of the transfer end, and the cam is connected to the left and right sides of the transfer end, the cam is connected to the right and left sides of the transfer end, the cam is connected to the right and left sides of the transfer end, the cam is connected to the right and left sides of the transfer end, the cam is connected to the right and left sides of the transfer end, the cam is connected to the right and left sides of the transfer end, the cam is connected to the right and left sides of the transfer end The inner wall at the rear side of the bottom end is fixedly connected with an inclined plate. Through the above structure, when the bending push rod moves backward, the bending push rod will drive the connected linkage rod to move, and push the pull block rod to move backward through the linkage rod, so that when the pull block rod moves, the segmented blade block connected on the side will be driven to slide along the guide block inclined rail, and the side of the segmented blade block is close to the inner wall of the collection end shell, and the excess copper foil guided by the guide plate is introduced into the collection end shell, and the copper foil entering the collection end shell will be cut off by the approaching segmented blade block, so that the cut copper foil falls into At the bottom side of the collecting end shell, the excess copper foil is cut off for easy collection. At the same time, when the bent push rod moves backward again, the segmented blade block located on the lowest side will drive the pressure rod connected to the bottom side to move, so that the pressure rod drives the reset groove rod and the lower pressure plate to move, so that the lower pressure plate is close to the inclined plate on the bottom side of the collecting end shell, and then the lower pressure plate will move downward in accordance with the inclined plate, and the reset groove rod compression spring and the end of the pressure rod will slide, so that the lower pressure plate will press downward to compress the cut excess copper foil to facilitate recycling and removal.
[0008] According to the above technical solution, a scraper roller device is arranged on the bottom side of the side frame, and the scraper roller device includes a vertical scraper, a scraper strip, a bottom support plate, a transmission belt, and a paddle plate swing shaft. The vertical scraper is arranged below the side frame, and the scraper strips are fixedly connected to the front and rear side surfaces of the vertical scraper at two locations, and the bottom support plate is fixedly connected to the bottom surface of the vertical scraper, and the transmission belt is transmission-connected to the side surface of the paddle plate swing shaft, and the bottom support plate is slidingly connected to the side frame, and the paddle plate swing shaft is rotationally connected to the inner wall of the transfer end, and a transmission wheel is arranged on the side surface of the paddle plate swing shaft, and the transmission wheel is transmission-connected to the transmission belt, and the transmission belt is transmission-connected to the side surface of the foil guide roller, and through the above structure, the foil guide roller rotates At the same time, the side of the foil guide roller will drive the transmission wheel on the side of the paddle plate swing shaft to rotate through the transmission belt, and then the paddle plate swing shaft will rotate, so that the paddle plate swing shaft will push the bottom support plate upward during the rotation process. When the outer arc surface of the paddle plate swing shaft contacts the bottom support plate, the bottom support plate will be supported by the paddle plate swing shaft, allowing the paddle plate swing shaft to move upward and push the bottom support plate to move upward, so that the bottom support plate moves up and pushes the vertical scraper to make the scraper bar close to the side of the foil guide roller, so that the scraper bar will cause the particles attached to the foil guide roller to cause the copper foil to dent. At the same time, when the depressed part of the paddle plate swing shaft contacts the bottom support plate, the bottom support plate will move downward under the action of its own weight, thereby preventing the scraper bar from always contacting the foil guide roller, causing wear on the foil guide roller or the scraper bar.
[0009] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0010] The present invention is provided with a slide slot rod, a connecting slot vertical rod, a horizontal adjustment rod, an adjustment screw rod, a vertical block, a guide block frame, a vertical adjustment rod, a guide plate, and a dividing plate. By marking a mark and then cutting, the cutting track can be ensured to be consistent, and the effect of the copper foil edge cutting will not be affected by the movement of the rolling cutting blade and the shaft body. At the same time, the vertical block and the lower pressure roller frame are adjusted by rotating the vertical adjustment rod, so that the horizontal adjustment rod drives the connecting slot vertical rod to rise or fall, so that the distance between the rolling cutting blade and the copper foil is controlled by the connecting slot vertical rod, so as to be adjusted according to the copper foil of different thicknesses.
[0011] The present invention is provided with a guide star plate, a bending push rod, an inclined groove push rod, an upper push rod, a transverse rod, a vertical plate, and a pressure plate. The pressure plate is used to approach the pressure support plate, and the pressure plate and the pressure support plate flatten the edge of the cut copper foil. At the same time, the movement of the adjustment partition plate drives the pressure plate connected to the side to move together with it, so that the pressure plate is adjusted together, and the position of the pressure plate and the adjustment partition plate are coordinated with each other, so as to achieve a better pressure effect.
[0012] The present invention is provided with a collecting end shell, a linkage rod, a pulling block rod, a segmented blade block, a guide block inclined rail, a pressure rod, a reset groove rod, and a lower pressure plate, so that the cut copper foil falls into the bottom side of the collecting end shell, and the excess copper foil is cut to facilitate collection. At the same time, the lower pressure plate moves the fitting inclined plate downward, and the reset groove rod extrusion spring and the end of the pressure rod slide, so that the lower pressure plate presses downward to compress the cut excess copper foil to facilitate recycling and removal.
[0013] The present invention is provided with a vertical scraper, a scraper strip, a bottom support plate, a transmission belt, and a paddle plate swing shaft, so that the bottom support plate moves up to push the vertical scraper to allow the scraper strip to approach the side of the foil guide roller, so that the scraper strip causes the particles attached to the foil guide roller to cause the copper foil to dent; at the same time, when the depressed part of the paddle plate swing shaft contacts the bottom support plate, the bottom support plate will move downward under the action of its own weight, thereby preventing the scraper strip from always contacting the foil guide roller and causing wear of the foil guide roller or the scraper strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0015] In the attached picture:
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0017] Figure 2 It is a schematic diagram of the structure inside the transfer end of the present invention;
[0018] Figure 3 It is a schematic structural diagram of the calendering device of the present invention;
[0019] Figure 4 is a schematic structural diagram of a rolling assembly of the present invention;
[0020] Figure 5 The present invention Figure 4 A is a schematic diagram of the enlarged structure of the middle part;
[0021] Figure 6 It is a schematic diagram of the structure of the collection and processing device of the present invention;
[0022] Figure 7 The present invention Figure 6 Schematic diagram of the enlarged structure of B;
[0023] Figure 8 It is a schematic structural diagram of the scraper roller device of the present invention;
[0024] In the figure: 1, rolling machine body; 2, support roller; 3, working roller; 4, rolling assembly; 41, slide rod; 42, connecting groove vertical rod; 43, horizontal adjustment rod; 44, adjusting screw; 45, vertical block; 46, guide block frame; 47, vertical adjustment rod; 48, guide plate; 49, dividing plate; 410, rolling blade; 5, calendering device; 51, guide star plate; 52, bending push rod; 53, inclined groove push rod; 54, upper push rod; 55, horizontal rod; 56, vertical plate; 57 , edge pressure plate; 6, collecting and processing device; 61, collecting end shell; 62, linkage rod; 63, pulling block rod; 64, segmented blade block; 65, guide block inclined rail; 66, pressure rod; 67, reset groove rod; 68, lower pressure plate; 7, lower pressure roller frame; 8, scraper roller device; 81, vertical scraper; 82, scraper strip; 83, bottom support plate; 84, transmission belt; 85, paddle plate swing shaft; 9, fixed roller frame; 10, transfer end; 11, edge pressure support plate; 12, side frame; 13, foil guide roller. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] See also Figure 1-5One embodiment of the present invention is: a rolling equipment for processing lithium battery copper foil, comprising a rolling machine body 1, a support roller 2 is arranged on the inner side of the rolling machine body 1, a working roller 3 is arranged above the support roller 2, a lower pressure roller frame 7 is arranged above the rolling machine body 1, a fixed roller frame 9 is slidably connected to the inner side of the lower pressure roller frame 7, a transfer end 10 is arranged on the front side of the rolling machine body 1, a side frame 12 is fixedly connected to the inner side of the transfer end 10, a side edge support plate 11 is fixedly connected to the inner side of the side frame 12, and a foil guide roller 13 is rotatably connected to the inner side of the side frame 12;A rolling assembly 4 is provided on the side of the transfer end 10, and the rolling assembly 4 includes a chute rod 41, a connecting groove vertical rod 42, a horizontal adjustment rod 43, an adjusting screw 44, a vertical block 45, a guide block frame 46, a vertical adjustment rod 47, a guide plate 48, a dividing plate 49, and a rolling blade 410. The two chute rods 41 are fixedly connected to the left and right sides of the transfer end 10, the connecting groove vertical rod 42 is slidably connected to the inner side of the chute rod 41, the horizontal adjustment rod 43 is slidably connected to the top of the connecting groove vertical rod 42, the dividing plate 49 is fixedly connected to the side of the connecting groove vertical rod 42, the guide plate 48 is arranged on the side of the dividing plate 49, and the rolling blade 410 is arranged on the rear side of the dividing plate 49. The rolled copper plate passes through the working roller 3 inside the rolling machine body 1 and the inner side of the solid roller frame 9 The working roller 3 is squeezed, and the hydraulic rod on the side of the rolling machine body 1 is contracted to reduce the distance between the rolling machine body 1 and the lower pressure roller frame 7, thereby gradually reducing the gap between the upper and lower working rollers 3, so that the copper plate is gradually rolled into copper foil. When the rolled copper foil reaches the allowable error range of the calibrated thickness, the copper foil can be transmitted forward. In this process, since the copper foil has been pressed many times, the copper plate with regular edges becomes irregular after being thinned. In the process of the copper foil moving to the right, it is necessary to make the two sides of the copper foil contact with the rolling cutting blade 410 on the side of the dividing plate 49. First, the rear end part of the dividing plate 49 contacts the surface of the copper foil to scratch a mark, and then the rolling cutting blade 410 cuts the edge of the copper foil along the scratched mark. The foil will separate the excess copper foil from the cut copper foil through the vertical blade at the front end of the dividing plate 49, and let the excess copper foil be discharged along the guide plate 48. By marking the traces and then cutting, the cutting track can be kept consistent, and the cutting effect of the copper foil edge will not be affected by the movement of the rolling cutting blade 410 and the shaft body. The adjusting screw 44 is threadedly connected to the inside of the horizontal adjusting rod 43, and the vertical block 45 is rotatably connected to the rear end of the adjusting screw 44. The guide block frame 46 is arranged on the outside of the vertical block 45, and the vertical adjusting rod 47 is threadedly connected to the inside of the vertical block 45. The adjusting screw 44 passes through the front side to the rear side of the horizontal adjusting rod 43, and the guide block frame 46 is slidably connected to the vertical block 45. The bottom side of the vertical block 45 is fixedly connected with a spring, and the spring The bottom end is fixedly connected to the guide block frame 46, and the side of the rolling blade 410 is rotatably connected with a fixed axis plate, and the fixed axis plate is fixedly connected to the dividing plate 49. By rotating the adjusting screw 44, the adjusting screw 44 is driven to move the horizontal adjustment rod 43 through the outer thread rotation, so that the horizontal adjustment rod 43 moves to drive the connecting groove vertical rod 42 and the dividing plate 49 to move, so that the dividing plates 49 on both sides are close to or away from each other, so as to adjust the size reserved for the edge of the copper foil cut by the dividing plate 49, and the vertical block 45 and the lower pressure roller frame 7 are adjusted by rotating the vertical adjustment rod 47, so that the horizontal adjustment rod 43 drives the connecting groove vertical rod 42 to rise or fall, so as to control the distance between the rolling blade 410 and the copper foil through the connecting groove vertical rod 42, so as to adjust according to the different thickness of the copper foil. ;
[0027] The top of the transfer end 10 is provided with a calendering device 5, which includes a guide star plate 51, a bending push rod 52, an inclined groove push rod 53, an upper push rod 54, a horizontal rod 55, a vertical plate 56, and a pressure plate 57. The guide star plate 51 is fixedly connected to the side of the support roller 2, the bending push rod 52 is arranged on the side of the guide star plate 51, the inclined groove push rod 53 is fixedly connected to the front end of the bending push rod 52, the upper push rod 54 is slidably connected to the inner side of the inclined groove push rod 53, the horizontal rod 55 is fixedly connected to the top of the upper push rod 54, and the vertical plate 56 is fixedly connected to the upper push rod 54. 6 is slidably connected to the left and right ends of the side frame 12, and the edge pressure plate 57 is set on the side of the vertical plate 56. When the support roller 2 rotates, it will drive the guide star plate 51 fixed on the side of the support roller 2 to rotate, so that the guide star plate 51 pushes the side bending push rod 52 to move forward, so that the bending push rod 52 drives the connected inclined groove push rod 53 to move and squeeze the spring, so that the inclined groove push rod 53 moves forward through the side sliding groove to push the upper push rod 54 and the horizontal rod 55 to move upward, and drive the vertical plate 56 to move upward through the horizontal rod 55, and the vertical plate 56 When moving, the edge pressing plate 57 will be driven away from the edge pressing support plate 11. When the bending push rod 52 is not pushed by the guide star plate 51, the spring releases the elastic force and resets to allow the bending push rod 52 to move backward, so that the edge pressing plate 57 moves downward according to the above steps, and the edge pressing plate 57 is used to approach the edge pressing support plate 11. The edge pressing plate 57 and the edge pressing support plate 11 flatten the edge of the cut copper foil. The bending push rod 52 is slidably connected to the inner wall of the front end of the rolling machine body 1. A spring is arranged on the outer side of the bending push rod 52, and the front end of the spring is fixed to the inner wall of the rolling machine body 1. The side of the vertical plate 56 is connected with a connecting rod, and the connecting rod is fixedly connected to the edge pressing plate 57, and the connecting rod is slidably connected to the vertical plate 56. At the same time, the edge pressing plate 57 is fixedly connected to the dividing plate 49. The side cross-section of the edge pressing plate 57 is T-shaped. When adjusting the interval between the dividing plates 49, the movement of the dividing plate 49 is adjusted to drive the side-connected edge pressing plate 57 to move with it, so that the edge pressing plate 57 is adjusted together, so that the position of the edge pressing plate 57 and the adjusted dividing plate 49 cooperate with each other to achieve a better edge pressing effect.
[0028] Working principle: the rolled copper plate is squeezed by the working roller 3 inside the rolling machine body 1 and the working roller 3 inside the fixed roller frame 9, and the hydraulic rod on the side of the rolling machine body 1 is contracted to reduce the distance between the rolling machine body 1 and the lower pressure roller frame 7, and then gradually reduce the gap between the upper and lower working rollers 3, so that the copper plate is gradually rolled into copper foil. When the rolled copper foil reaches the allowable error range of the calibrated thickness, the copper foil can be transmitted forward. In this process, since the copper foil is repeatedly pressed, the copper plate with regular edges becomes irregular after being thinned. In the process of the copper foil moving to the right, it is necessary to make the two sides of the copper foil contact with the rolling cutting blade 410 on the side of the dividing plate 49. The rear end part of the dividing plate 49 first contacts the surface of the copper foil to scratch a mark, and then the rolling cutting blade 410 cuts the edge of the copper foil along the scratched mark. The cut copper foil will pass through the front end of the dividing plate 49 vertical The blade separates the excess copper foil from the cut copper foil and allows the excess copper foil to be discharged along the guide plate 48. By marking and then cutting, the cutting trajectory can be kept consistent, and the cutting effect of the copper foil edge will not be affected by the movement of the rolling cutting blade 410 and the shaft body. At the same time, by rotating the adjusting screw 44, the adjusting screw 44 is driven by the outer thread to rotate the horizontal adjusting rod 43 to move, so that the horizontal adjusting rod 43 moves to drive the connecting groove vertical rod 42 and the dividing plate 49 to move, so that the dividing plates 49 on both sides are close to or away from each other, thereby adjusting the size reserved for the dividing plate 49 to cut the copper foil edge, and by rotating the vertical adjusting rod 47 to adjust the interval between the vertical block 45 and the lower pressure roller frame 7, so that the horizontal adjusting rod 43 drives the connecting groove vertical rod 42 to rise or fall, so as to control the spacing between the rolling cutting blade 410 and the copper foil through the connecting groove vertical rod 42, so as to adjust according to the different thicknesses of copper foil.
[0029] When the support roller 2 rotates, it will drive the guide star plate 51 fixed on the side of the support roller 2 to rotate, so that the guide star plate 51 pushes the side bending push rod 52 to move forward, so that the bending push rod 52 drives the connected inclined slot push rod 53 to move and squeeze the spring, so that the inclined slot push rod 53 moves forward and pushes the upper push rod 54 and the horizontal rod 55 to move upward through the side slide groove, and drives the vertical plate 56 to move upward through the horizontal rod 55. When the vertical plate 56 moves, it will drive the edge pressure plate 57 away from the edge pressure support plate 11. When the bending push rod 52 is not pushed by the guide star plate 51, After the spring releases its elastic force and resets, the bending push rod 52 will move backward, so that the edge pressing plate 57 will move downward according to the above steps, and the edge pressing plate 57 will be close to the edge pressing support plate 11, and the edge pressing plate 57 and the edge pressing support plate 11 will flatten the edge of the cut copper foil. At the same time, while adjusting the interval between the dividing plates 49, the dividing plate 49 is adjusted to move and drive the side-connected edge pressing plate 57 to move together, so that the edge pressing plate 57 can be adjusted together, so that the edge pressing plate 57 and the position of the adjusting dividing plate 49 can cooperate with each other to achieve a better edge pressing effect.
[0030] See also Figure 6-8On the basis of the above embodiment, in another embodiment of the present invention, a collecting and processing device 6 is provided on the side of the transfer end 10, and the collecting and processing device 6 includes a collecting end shell 61, a linkage rod 62, a pull block rod 63, a segmented blade block 64, a guide block inclined rail 65, a pressure rod 66, a reset groove rod 67, and a lower pressure plate 68. The two collecting end shells 61 are fixedly connected to the left and right ends of the transfer end 10, the linkage rod 62 is fixedly connected to the front end of the bent push rod 52, the pull block rod 63 is slidably connected to the outer end of the linkage rod 62, the segmented blade block 64 is fixedly connected to the side of the pull block rod 63, and the guide block The inclined rail 65 is fixedly connected to the inner wall of the collecting end shell 61, the pressure rod 66 is fixedly connected to the bottom surface of the guide block inclined rail 65, the reset groove rod 67 is slidably connected to the bottom end of the pressure rod 66, and the lower pressure plate 68 is fixedly connected to the bottom surface of the reset groove rod 67. When the bending push rod 52 moves backward, the bending push rod 52 will drive the connected linkage rod 62 to move, and push the pull block rod 63 to move backward through the linkage rod 62, so that when the pull block rod 63 moves, the segmented blade block 64 connected to the side will slide along the guide block inclined rail 65, and use the side of the segmented blade block 64 to approach the inner wall of the collecting end shell 61, and the guide block The excess copper foil guided to the plate 48 is introduced into the collecting end shell 61. The copper foil entering the collecting end shell 61 will be cut off by the adjacent segmented blade block 64, so that the cut copper foil falls into the bottom side of the collecting end shell 61, and the excess copper foil is cut off to facilitate collection. The linkage rod 62 penetrates into the interior of the collecting end shell 61, and the linkage rod 62 is slidably connected with the collecting end shell 61, the segmented blade block 64 is slidably connected with the guide block ramp 65, a slide groove is provided on the side of the reset groove rod 67, and a spring is provided in the slide groove, and the rear end of the spring is fixedly connected to the reset groove rod 67, and the front end of the spring is connected to the pressure rod 6 6 is fixedly connected, and an inclined plate is fixedly connected to the inner wall of the rear side of the bottom end of the collecting end shell 61. When the bent push rod 52 moves backward again, the segmented blade block 64 located at the lowest side will drive the pressure rod 66 connected to the bottom side to move, so that the pressure rod 66 drives the reset groove rod 67 and the lower pressure plate 68 to move, so that the lower pressure plate 68 is close to the inclined plate on the bottom side of the collecting end shell 61, and then the lower pressure plate 68 will move downward in accordance with the inclined plate, and let the reset groove rod 67 squeeze the spring and the end of the pressure rod 66 slide, so that the lower pressure plate 68 presses downward to compress the excess copper foil after cutting, so as to facilitate recycling and removal.
[0031] A scraper roller device 8 is provided at the bottom side of the side frame 12. The scraper roller device 8 includes a vertical scraper 81, a scraper strip 82, a bottom support plate 83, a transmission belt 84, and a paddle plate swing shaft 85. The vertical scraper 81 is provided below the side frame 12. Two scraper strips 82 are fixedly connected to the front and rear sides of the vertical scraper 81. The bottom support plate 83 is fixedly connected to the bottom surface of the vertical scraper 81. The transmission belt 84 is transmission-connected to the side of the paddle plate swing shaft 85. The bottom support plate 83 is slidingly connected to the side frame 12. The paddle plate swing shaft 85 is rotationally connected to the inner wall of the transfer end 10. When the foil guide roller 13 rotates, the side of the foil guide roller 13 will drive the transmission wheel on the side of the paddle plate swing shaft 85 to rotate through the transmission belt 84, thereby rotating the paddle plate swing shaft 85, so that the paddle plate swing shaft 85 supports the bottom support plate 83 during the rotation process. When the outer arc surface of the paddle plate swing shaft 85 contacts the bottom support plate 83, the bottom support plate 83 will be supported by the paddle plate swing shaft 85, so that the paddle plate swing shaft 85 moves upward and pushes the bottom support plate 83 to move upward, so that the bottom support plate 83 moves upward to push the vertical scraper 81 to make the scraper strip 82 close to the side of the foil guide roller 13, so that the scraper strip 82 causes the particles attached to the foil guide roller 13 to cause the copper foil to dent. A transmission wheel is provided on the side of the paddle plate swing shaft 85, and the transmission wheel is connected to the transmission belt 84 for transmission. The transmission belt 84 is connected to the side of the foil guide roller 13 for transmission. When the depressed part of the paddle plate swing shaft 85 contacts the bottom support plate 83, the bottom support plate 83 will move downward under the action of its own weight, thereby preventing the scraper strip 82 from always contacting the foil guide roller 13, causing wear of the foil guide roller 13 or the scraper strip 82.
[0032] Working principle: when the bending push rod 52 moves backward, the bending push rod 52 will drive the connected linkage rod 62 to move, and push the pull block rod 63 to move backward through the linkage rod 62, so that when the pull block rod 63 moves, it drives the segmented blade block 64 connected to the side to slide along the guide block inclined rail 65, and uses the side of the segmented blade block 64 to approach the inner wall of the collection end shell 61, and the excess copper foil guided by the guide plate 48 is introduced into the collection end shell 61, and the copper foil entering the collection end shell 61 will be cut off by the approaching segmented blade block 64, so that the cut copper foil falls into the bottom side of the collection end shell 61 , the excess copper foil is cut off to facilitate collection. At the same time, when the bending push rod 52 moves backward again, the segmented blade block 64 located at the lowest side will drive the pressure rod 66 connected to the bottom side to move, so that the pressure rod 66 drives the reset groove rod 67 and the lower pressure plate 68 to move, so that the lower pressure plate 68 is close to the inclined plate on the bottom side of the collection end shell 61, and then the lower pressure plate 68 will move downward in accordance with the inclined plate, and let the reset groove rod 67 squeeze the spring and the end of the pressure rod 66 slide, so that the lower pressure plate 68 presses downward to compress the cut excess copper foil to facilitate recycling and removal.
[0033] When the foil guide roller 13 rotates, the side of the foil guide roller 13 will drive the transmission wheel on the side of the paddle plate swing shaft 85 to rotate through the transmission belt 84, thereby rotating the paddle plate swing shaft 85, so that the paddle plate swing shaft 85 pushes the bottom support plate 83 to move upward during the rotation. When the outer arc surface of the paddle plate swing shaft 85 contacts the bottom support plate 83, the bottom support plate 83 will be supported by the paddle plate swing shaft 85, so that the paddle plate swing shaft 85 moves upward and pushes the bottom support plate 83 to move upward, so that the bottom support plate 83 moves upward to push the vertical scraper 81 to make the scraper bar 82 close to the side of the foil guide roller 13, so that the scraper bar 82 will cause the particles attached to the foil guide roller 13 to cause the copper foil to dent. At the same time, when the dented part of the paddle plate swing shaft 85 contacts the bottom support plate 83, the bottom support plate 83 will move downward under the action of its own weight, thereby preventing the scraper bar 82 from always contacting the foil guide roller 13, causing wear of the foil guide roller 13 or the scraper bar 82.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rolling device for processing lithium battery copper foil, comprising a rolling machine body (1), characterized in that: A support roller (2) is arranged on the inner side of the rolling mill body (1), a working roller (3) is arranged above the support roller (2), a lower pressure roller frame (7) is arranged above the rolling mill body (1), a fixed roller frame (9) is slidably connected to the inner side of the lower pressure roller frame (7), a transfer end (10) is arranged on the front side of the rolling mill body (1), a side frame (12) is fixedly connected to the inner side of the transfer end (10), a side edge support plate (11) is fixedly connected to the inner side of the side frame (12), and a foil guide roller (13) is rotatably connected to the inner side of the side frame (12); A rolling assembly (4) is arranged on the side of the transfer end (10), and the rolling assembly (4) comprises a sliding groove rod (41), a connecting groove vertical rod (42), a horizontal adjustment rod (43), an adjusting screw rod (44), a vertical block (45), a guide block frame (46), a vertical adjustment rod (47), a guide plate (48), a dividing plate (49), and a rolling blade (410), wherein the sliding groove rods (41) are fixedly connected to the left and right sides of the transfer end (10), the connecting groove vertical rod (42) is slidably connected to the inner side of the sliding groove rod (41), and the horizontal adjustment rod (43) is slidably connected to the inner side of the sliding groove rod (41). At the top end of the connecting groove vertical rod (42), the dividing plate (49) is fixedly connected to the side of the connecting groove vertical rod (42), the guide plate (48) is arranged on the side of the dividing plate (49), the rolling cutting blade (410) is arranged on the rear side of the dividing plate (49), the adjusting screw (44) is threadedly connected to the inside of the horizontal adjusting rod (43), the vertical block (45) is rotatably connected to the rear end of the adjusting screw (44), the guide block frame (46) is arranged on the outside of the vertical block (45), and the vertical adjusting rod (47) is threadedly connected to the inside of the vertical block (45).
2. The rolling equipment for lithium battery copper foil processing according to claim 1, characterized in that: The adjusting screw rod (44) passes through from the front side to the rear side of the horizontal adjusting rod (43); the guide block frame (46) is slidably connected to the vertical block (45); a spring is fixedly connected to the bottom side of the vertical block (45); and the bottom end of the spring is fixedly connected to the guide block frame (46); and a fixed axis plate is rotatably connected to the side of the rolling cutting blade (410), and the fixed axis plate is fixedly connected to the dividing plate (49).
3. The rolling equipment for lithium battery copper foil processing according to claim 2, characterized in that: A calendering device (5) is arranged at the top end of the transfer end (10), and the calendering device (5) comprises a guide star disk (51), a bending push rod (52), an inclined groove push rod (53), an upper push rod (54), a transverse rod (55), a vertical plate (56), and a pressure plate (57). The guide star disk (51) is fixedly connected to the side of the support roller (2), the bending push rod (52) is arranged on the side of the guide star disk (51), the inclined groove push rod (53) is fixedly connected to the front end of the bending push rod (52), the upper push rod (54) is slidably connected to the inner side of the inclined groove push rod (53), the transverse rod (55) is fixedly connected to the top end of the upper push rod (54), the vertical plate (56) is slidably connected to the left and right ends of the side frame (12), and the pressure plate (57) is arranged on the side of the vertical plate (56).
4. The rolling equipment for lithium battery copper foil processing according to claim 3, characterized in that: The bending push rod (52) is slidably connected to the inner wall of the front end of the rolling machine body (1), a spring is provided on the outer side of the bending push rod (52), and the front end of the spring is fixedly connected to the inner wall of the rolling machine body (1), a connecting rod is provided on the side of the vertical plate (56), and the connecting rod is fixedly connected to the edge pressure plate (57), and the connecting rod is slidably connected to the vertical plate (56), and at the same time the edge pressure plate (57) is fixedly connected to the dividing plate (49), and the side cross-section of the edge pressure plate (57) is T-shaped.
5. The rolling equipment for processing lithium battery copper foil according to claim 4, characterized in that: A collecting and processing device (6) is arranged on the side of the transfer end (10), and the collecting and processing device (6) comprises a collecting end shell (61), a linkage rod (62), a pull block rod (63), a segmented blade block (64), a guide block inclined rail (65), a pressure rod (66), a reset groove rod (67), and a lower pressure plate (68). The two collecting end shells (61) are fixedly connected to the left and right ends of the transfer end (10), and the linkage rod (62) is fixedly connected to the front end of the bent push rod (52). end, the pull block rod (63) is slidably connected to the outer end of the linkage rod (62), the segmented blade block (64) is fixedly connected to the side of the pull block rod (63), the guide block ramp (65) is fixedly connected to the inner wall of the collection end shell (61), the pressure rod (66) is fixedly connected to the bottom surface of the guide block ramp (65), the reset groove rod (67) is slidably connected to the bottom side end of the pressure rod (66), and the lower pressure plate (68) is fixedly connected to the bottom surface of the reset groove rod (67).
6. The rolling equipment for lithium battery copper foil processing according to claim 5, characterized in that: The linkage rod (62) penetrates into the interior of the collecting end shell (61), and the linkage rod (62) is slidably connected to the collecting end shell (61), the segmented blade block (64) is slidably connected to the guide block ramp (65), a sliding groove is provided on the side of the reset groove rod (67), and a spring is provided in the sliding groove, and the rear end of the spring is fixedly connected to the reset groove rod (67), and the front end of the spring is fixedly connected to the pressure rod (66), and the inner wall of the bottom rear side of the collecting end shell (61) is fixedly connected with an inclined plate.
7. The rolling equipment for processing lithium battery copper foil according to claim 6, characterized in that: A scraper roller device (8) is arranged on the bottom side of the side frame (12), and the scraper roller device (8) comprises a vertical scraper (81), a scraper strip (82), a bottom support plate (83), a transmission belt (84), and a paddle swing shaft (85). The vertical scraper (81) is arranged below the side frame (12), the scraper strip (82) is fixedly connected to the front and rear side surfaces of the vertical scraper (81) at two locations, the bottom support plate (83) is fixedly connected to the bottom surface of the vertical scraper (81), and the transmission belt (84) is transmission-connected to the side surface of the paddle swing shaft (85).
8. The rolling equipment for lithium battery copper foil processing according to claim 7, characterized in that: The bottom support plate (83) is slidably connected to the side frame (12); the shifting plate swing shaft (85) is rotatably connected to the inner wall of the transfer end (10); a transmission wheel is arranged on the side of the shifting plate swing shaft (85); the transmission wheel is transmission-connected to a transmission belt (84); and the transmission belt (84) is transmission-connected to the side of the foil guide roller (13).
Citation Information
Patent Citations
Copper foil processing equipment based on calendaring molding
CN214348633U