Slitting machine for battery processing

Abstract

The utility model discloses a slitting machine for battery processing, which comprises a fixing frame, a cooling roller is movably connected between the upper ends of two sides of the fixing frame through a bearing, and a slitting knife is fixedly mounted at the middle end of the cooling roller. Through the arrangement of the adjusting roller, the pole piece slitting device can support a pole piece which needs to be slit in battery processing, and through the arrangement of the hydraulic cylinder, the moving frame, the adjusting roller, the slitting knife, the driving motor, the first gear, the second gear and the cooling rotating roller, the pole piece slitting effect in the battery processing process is achieved; and meanwhile, under the action of cooperation of a cooling rotating roller, an eccentric wheel, a through hole, a stirring frame, a vertical rod, a piston, a conveying cylinder, a first one-way valve, a cooling box, a refrigerator, a second one-way valve, a flow guide pipe and a second rotating connector, the slitting knife can be rapidly cooled, and the situation that the surface temperature of the slitting knife rises in the continuous working process is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a slitting machine for battery processing. Background Art

[0002] A battery is a device that converts chemical energy into electrical energy. It has a positive electrode and a negative electrode. It generates current through internal chemical reactions, provides stable voltage and current, and is not affected by external climate and temperature. It has stable and reliable performance. The battery has a simple structure, is easy to carry, and is easy to charge and discharge. Therefore, it plays an important role in all aspects of modern social life. Currently, the electrodes need to be striped during battery processing and production.

[0003] For example, the Chinese utility model provides "a slitting machine for battery processing", announcement number: CN220093198U, which includes: a main body, the left side of the main body is fixedly connected to a third support plate and a fourth support plate fixedly connected to the right side, a cutting fluid box is fixedly installed on the fourth support plate, a liquid pump is fixedly installed on the third support plate, a liquid pump switch timer is fixedly connected to the back of the liquid pump, a liquid pump is connected to a liquid suction pipe on the front and a spray pipe on the left, the other end of the liquid suction pipe passes through the top of the cutting fluid box and extends to the interior of the cutting fluid box, the spray pipe passes through the main body and extends to the surface of the interior of the main body, and a plurality of spray heads are provided. The slitting machine for battery processing provided by the utility model can cool the slitting knife while slitting the electrode sheets, effectively preventing the slitting knife blade from overheating and affecting the electrode temperature, causing the electrode to deform, and greatly ensuring the quality of battery electrode production and processing.

[0004] Although the slitting machine used for battery processing in the above technology can cool the slitting knife by spraying cutting fluid during the slitting process of the electrode sheets, the cutting fluid often adheres to the surface of the slitting knife in large quantities during the spraying process, and causes the cutting fluid to adhere to the surface of the electrode sheets during the continuous slitting process of the electrode sheets, thereby causing adverse effects on subsequent battery production and failing to meet the use requirements of battery processing. Utility Model Content

[0005] The purpose of the utility model is to provide a slitting machine for battery processing, which has the advantage of being able to effectively cool the slitting knife while processing the pole pieces, thereby ensuring the quality of the pole piece slitting operation and being convenient for personnel to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting machine for battery processing, comprising a fixed frame, cooling rollers are movably connected between the upper ends of both sides of the fixed frame through bearings, a slitting knife is fixedly installed on the middle end of the cooling roller, a second rotary joint is fixedly installed on the right side of the cooling roller through a pipe, an eccentric wheel is fixedly connected to the right end of the outer surface of the cooling roller, a second gear is fixedly installed on the left end of the outer surface of the cooling roller, a driving motor is fixedly installed on the upper end of the left side of the inner cavity of the fixed frame, a first gear is fixedly installed on the output end of the driving motor, the first gear is meshed with the second gear, the bottom of the fixed frame is fixedly connected to a support platform, a hydraulic cylinder is fixedly installed on the middle end of the top of the support platform, and the output of the hydraulic cylinder The outlet end is fixedly provided with a movable frame, the upper end of the movable frame is movably connected to an adjusting roller through a bearing, the right side of the outer surface of the support platform is fixedly connected to a cooling box, the lower end of the inner cavity of the cooling box is fixedly installed with a refrigerator, the left end of the top of the cooling box is fixedly connected to a conveying cylinder, the bottom of the conveying cylinder is fixedly provided with a first one-way valve through a pipeline, the lower end of the right side of the conveying cylinder is fixedly provided with a second one-way valve through a pipeline, a guide pipe is fixedly installed between the output end of the second one-way valve and the right side of the second rotary joint, the inner cavity of the conveying cylinder is movably connected with a piston, the middle end of the top of the piston is fixedly connected to a vertical rod, the top of the vertical rod is fixedly connected to a toggle frame, the middle end of the toggle frame is provided with a through hole, and the surface of the eccentric wheel is movably connected to the surface of the through hole.

[0007] As a preferred solution, support vertical plates are fixedly connected to the four sides of the top of the outer surface of the support platform, and a guide roller is movably connected between the upper ends of the two support vertical plates through a bearing.

[0008] As a preferred solution, both ends of the top of the support platform are movably connected to guide slide bars, and the tops of the guide slide bars are fixedly connected to the bottom of the moving frame.

[0009] As a preferred solution, heat dissipation ports are provided at the lower ends of both sides of the cooling box, a heat dissipation fan is fixedly installed at the lower end of the right side of the cooling box, and a filling pipe is fixedly connected to the upper end of the right side of the cooling box.

[0010] As a preferred solution, a rubber ring is fixedly connected to the middle end of the piston, and the surface of the rubber ring is movably connected to the inner cavity of the conveying cylinder.

[0011] As a preferred solution, both ends of the right side of the outer surface of the fixing frame are fixedly connected to guide rods, and the surface of the toggle frame is movably connected to the surface of the guide rods.

[0012] As a preferred solution, a first rotary joint is fixedly installed on the left side of the cooling roller, a return pipe is fixedly installed on the left side of the first rotary joint, and the right end of the return pipe is fixedly connected to the right end of the top of the cooling box.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model can support the electrode sheets required for battery processing by setting an adjusting roller, and can achieve the effect of slitting the electrode sheets during battery processing by setting a hydraulic cylinder, a movable frame, an adjusting roller, a slitting knife, a driving motor, a first gear, a second gear and a cooling roller. At the same time, under the cooperation of the cooling roller, the eccentric wheel, the through hole, the toggle frame, the vertical rod, the piston, the conveying cylinder, the first one-way valve, the cooling box, the refrigerator, the second one-way valve, the guide tube and the second rotary joint, the slitting knife can be quickly cooled, effectively avoiding the adverse effect on the slitting quality of the electrode sheets due to the increase in surface temperature of the slitting knife during continuous operation, and effectively preventing the coolant from adhering to the surface of the electrode sheets during the cooling process, thereby ensuring that the electrode sheets can be used normally in the subsequent process.

[0015] 2. The utility model facilitates the support and guidance of the stripped pole pieces required for battery processing by arranging the supporting vertical plates and the guide rollers, achieves the purpose of guiding the movable frame by arranging the guide slide bar, and avoids the movable frame from tilting during the movement, and facilitates the heat dissipation operation of the heating parts of the refrigerator by arranging the heat dissipation port and the heat dissipation fan, effectively ensuring the stable operation of the refrigerator, and effectively improves the sealing of the contact between the piston and the conveying cylinder by arranging the rubber ring, and achieves the purpose of guiding the toggle frame by arranging the guide rod, and avoids the toggle frame from tilting during the movement, and facilitates the return of the coolant transported from the inside of the cooling roller to the inside of the cooling box by arranging the first rotary joint and the return pipe, thereby achieving the effect of recycling the coolant and effectively reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a front cross-sectional structural diagram of the present utility model;

[0018] Figure 3 This is a partial structural diagram of the right side of the fixing frame of the utility model;

[0019] Figure 4 This is a front sectional structural diagram of the conveying cylinder of the present invention.

[0020] In the figure: 1. Support platform; 2. Support vertical plate; 3. Guide roller; 4. Fixed frame; 5. Cooling roller; 6. Return pipe; 7. Slitting knife; 8. Heat dissipation port; 9. Cooling box; 10. Drive motor; 11. First gear; 12. Second gear; 13. First rotary joint; 14. Guide slide bar; 15. Moving frame; 16. Hydraulic cylinder; 17. Adjusting roller; 18. First one-way valve; 19. Refrigerator; 20. Cooling fan; 21. Conveying cylinder; 22. Guide pipe; 23. Vertical pole; 24. Guide rod; 25. Eccentric wheel; 26. Through hole; 27. Second rotary joint; 28. Toggle frame; 29. Piston; 30. Rubber ring; 31. Second one-way valve. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Example 1:

[0024] See also Figures 1-4As shown, the utility model provides a slitting machine for battery processing, including a fixed frame 4, cooling rollers 5 are movably connected between the upper ends of both sides of the fixed frame 4 through bearings, a slitting knife 7 is fixedly installed at the middle end of the cooling roller 5, a second rotary joint 27 is fixedly installed on the right side of the cooling roller 5 through a pipeline, an eccentric wheel 25 is fixedly connected to the right end of the outer surface of the cooling roller 5, a second gear 12 is fixedly installed on the left end of the outer surface of the cooling roller 5, a driving motor 10 is fixedly installed on the upper end of the left side of the inner cavity of the fixed frame 4, a first gear 11 is fixedly installed on the output end of the driving motor 10, and the first gear 11 is meshed with the second gear 12, the bottom of the fixed frame 4 is fixedly connected to the support platform 1, a hydraulic cylinder 16 is fixedly installed on the middle end of the top of the support platform 1, and a movable frame 15 is fixedly installed on the output end of the hydraulic cylinder 16. The upper end of the movable frame 15 is movably connected to the adjusting roller 17 through a bearing, the right side of the outer surface of the support platform 1 is fixedly connected to the cooling box 9, the lower end of the inner cavity of the cooling box 9 is fixedly installed with a refrigerator 19, the left end of the top of the cooling box 9 is fixedly connected to the conveying cylinder 21, the bottom of the conveying cylinder 21 is fixedly installed with a first one-way valve 18 through a pipeline, the lower end of the right side of the conveying cylinder 21 is fixedly installed with a second one-way valve 31 through a pipeline, and a guide pipe 22 is fixedly installed between the output end of the second one-way valve 31 and the right side of the second rotary joint 27, the inner cavity of the conveying cylinder 21 is movably connected with a piston 29, the middle end of the top of the piston 29 is fixedly connected to the vertical rod 23, the top of the vertical rod 23 is fixedly connected to the toggle frame 28, the middle end of the toggle frame 28 is provided with a through hole 26, and the surface of the eccentric wheel 25 is movably connected to the surface of the through hole 26.

[0025] In the present technical solution, by setting the adjusting roller 17, the electrode sheets required for battery processing can be supported. By setting the hydraulic cylinder 16, the movable frame 15, the adjusting roller 17, the slitting knife 7, the drive motor 10, the first gear 11, the second gear 12 and the cooling roller 5, the effect of slitting the electrode sheets during the battery processing is achieved. At the same time, under the cooperation between the cooling roller 5, the eccentric wheel 25, the through hole 26, the toggle frame 28, the vertical rod 23, the piston 29, the conveying cylinder 21, the first one-way valve 18, the cooling box 9, the refrigerator 19, the second one-way valve 31, the guide tube 22 and the second rotary joint 27, the slitting knife 7 can be quickly cooled, effectively avoiding the slitting knife 7 from having an adverse effect on the slitting quality of the electrode sheets due to the increase in surface temperature during continuous operation, and effectively preventing the coolant from adhering to the surface of the electrode sheets during the cooling process, thereby ensuring that the electrode sheets can be used normally in the subsequent process.

[0026] Example 2:

[0027] On the basis of embodiment 1, the present invention is as follows Figures 1-4As shown, it is disclosed that the top of the outer surface of the support platform 1 is fixedly connected with support vertical plates 2 on all sides, and a guide roller 3 is movably connected between the upper ends of the two support vertical plates 2 through bearings. Both ends of the top of the support platform 1 are movably connected with guide slide bars 14, and the top of the guide slide bar 14 is fixedly connected to the bottom of the movable frame 15. Heat dissipation ports 8 are opened at the lower ends of both sides of the cooling box 9, and a heat dissipation fan 20 is fixedly installed at the lower end of the right side of the cooling box 9. A filling pipe is fixedly connected to the upper end of the right side of the cooling box 9, and a rubber ring 30 is fixedly connected to the middle end of the piston 29. The surface of the rubber ring 30 is movably connected to the inner cavity of the conveying cylinder 21. Both ends of the right side of the outer surface of the fixed frame 4 are fixedly connected with the guide rod 24, and the surface of the toggle frame 28 is movably connected to the surface of the guide rod 24. A first rotary joint 13 is fixedly installed on the left side of the cooling roller 5, and a return pipe 6 is fixedly installed on the left side of the first rotary joint 13. The right end of the return pipe 6 is fixedly connected to the right end of the top of the cooling box 9.

[0028] In this technical solution, by setting the supporting vertical plate 2 and the guide roller 3, it is convenient to support and guide the stripped pole pieces required for battery processing; by setting the guide slide bar 14, the purpose of guiding the movable frame 15 is achieved, and the movable frame 15 is prevented from tilting during the movement; by setting the heat dissipation port 8 and the heat dissipation fan 20, it is convenient to perform heat dissipation on the heating part of the refrigerator 19, effectively ensuring the stable operation of the refrigerator 19; by setting the rubber ring 30, the sealing of the contact between the piston 29 and the conveying cylinder 21 is effectively improved; by setting the guide rod 24, the purpose of guiding the toggle frame 28 is achieved, and the toggle frame 28 is prevented from tilting during the movement; by setting the first rotary joint 13 and the return pipe 6, the coolant transported from the inside of the cooling roller 5 is easily returned to the inside of the cooling box 9, thereby achieving the effect of recycling the coolant and effectively reducing the waste of water resources.

[0029] The working principle of the present invention is as follows: by setting the adjusting roller 17, the pole pieces required for stripping in battery processing can be supported, and by controlling the extension of the hydraulic cylinder 16, the movable frame 15 and the adjusting roller 17 can be pushed upward, so that the pole piece on the top of the adjusting roller 17 can contact the bottom of the slitting knife 7. At the same time, by starting the driving motor 10, the first gear 11 can be driven to rotate, and the rotation of the first gear 11 can drive the second gear 12, the cooling roller 5 and the slitting knife 7 to rotate. Under the action of the rotation of the slitting knife 7, the pole piece passed by the top of the adjusting roller 17 can be quickly cut into strips, thereby achieving the effect of stripping the pole pieces during the battery processing process. At the same time, during the rotation of the cooling roller 5, the eccentric wheel 25 can be driven to rotate, and under the action of the rotation of the eccentric wheel 25, the toggle frame 28, the vertical rod 23 and the piston 29 can be pushed along the through hole 26. The inner cavity of the conveying cylinder 21 performs reciprocating motion in the vertical direction. Under the action of the movement of the piston 29, the coolant inside the cooling box 9 and cooled by the refrigerator 19 can be drawn into the conveying cylinder 21 through the first one-way valve 18. At the same time, it can be transported to the inside of the cooling roller 5 through the second one-way valve 31, the guide pipe 22 and the second rotary joint 27. When the coolant flows through the inside of the cooling roller 5, the heat generated by friction on the surface of the slitting knife 7 during operation can be quickly conducted to the inside of the coolant through the cooling roller 5, so that the slitting knife 7 can be quickly cooled and cooled, effectively avoiding the adverse effect on the slitting quality of the electrode due to the increase in surface temperature of the slitting knife 7 during continuous operation, and effectively preventing the coolant from adhering to the surface of the electrode during the cooling process, thereby ensuring that the electrode can be used normally in the future.

[0030] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A slitting machine for battery processing, comprising a fixed frame (4), characterized in that: The upper ends of both sides of the fixed frame (4) are movably connected with cooling rollers (5) through bearings, the middle end of the cooling roller (5) is fixedly installed with a slitting knife (7), the right side of the cooling roller (5) is fixedly installed with a second rotary joint (27) through a pipeline, the right end of the outer surface of the cooling roller (5) is fixedly connected with an eccentric wheel (25), the left end of the outer surface of the cooling roller (5) is fixedly installed with a second gear (12), the upper end of the left side of the inner cavity of the fixed frame (4) is fixedly installed with a driving motor (10), the output end of the driving motor (10) is fixedly installed with a first gear (11), the first gear (11) is meshed with the second gear (12), the bottom of the fixed frame (4) is fixedly connected with a support platform (1), the middle end of the top of the support platform (1) is fixedly installed with a hydraulic cylinder (16), the output end of the hydraulic cylinder (16) is fixedly installed with a moving frame (15), the upper end of the moving frame (15) is movably connected with the support platform (1) through bearings. The support platform (1) is connected to an adjusting roller (17), and a cooling box (9) is fixedly connected to the right side of the outer surface of the support platform (1). A refrigerator (19) is fixedly installed at the lower end of the inner cavity of the cooling box (9). A conveying cylinder (21) is fixedly connected to the left end of the top of the cooling box (9). A first one-way valve (18) is fixedly installed at the bottom of the conveying cylinder (21) through a pipeline. A second one-way valve (31) is fixedly installed at the lower end of the right side of the conveying cylinder (21) through a pipeline. The second one-way valve A guide tube (22) is fixedly installed between the output end of (31) and the right side of the second rotary joint (27); the inner cavity of the conveying cylinder (21) is movably connected to a piston (29); the middle end of the top of the piston (29) is fixedly connected to a vertical rod (23); the top of the vertical rod (23) is fixedly connected to a toggle frame (28); a through hole (26) is opened at the middle end of the toggle frame (28); the surface of the eccentric wheel (25) is movably connected to the surface of the through hole (26).

2. A battery processing slitting machine according to claim 1, characterized in that: The top of the outer surface of the support platform (1) is fixedly connected to support vertical plates (2) on all four sides, and a guide roller (3) is movably connected between the upper ends of the two support vertical plates (2) via a bearing.

3. The battery processing slitting machine according to claim 1, characterized in that: Both ends of the top of the support platform (1) are movably connected to guide slide bars (14), and the top of the guide slide bar (14) is fixedly connected to the bottom of the moving frame (15).

4. The battery processing slitting machine according to claim 1, characterized in that: The lower ends of both sides of the cooling box (9) are provided with heat dissipation ports (8), the lower end of the right side of the cooling box (9) is fixedly mounted with a heat dissipation fan (20), and the upper end of the right side of the cooling box (9) is fixedly connected with a filling pipe.

5. The battery processing slitting machine according to claim 1, characterized in that: A rubber ring (30) is fixedly connected to the middle end of the piston (29), and the surface of the rubber ring (30) is movably connected to the inner cavity of the conveying cylinder (21).

6. The battery processing slitting machine according to claim 1, characterized in that: Both ends of the right side of the outer surface of the fixing frame (4) are fixedly connected to the guide rod (24), and the surface of the toggle frame (28) is movably connected to the surface of the guide rod (24).

7. The battery processing slitting machine according to claim 1, characterized in that: A first rotary joint (13) is fixedly installed on the left side of the cooling roller (5), a return pipe (6) is fixedly installed on the left side of the first rotary joint (13), and the right end of the return pipe (6) is fixedly connected to the right end of the top of the cooling box (9).

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