Rolled copper foil slitting anti-wrinkle structure

Abstract

The utility model discloses a rolled copper foil slitting anti-wrinkle structure, and relates to the technical field of rolled copper foil processing. The cutting device comprises a bottom plate, a workbench is fixedly connected to the top of the bottom plate, a cutting device body is fixedly connected to the top of the workbench, a winding roller is fixedly connected to one side of the top of the bottom plate, and a take-up roller is fixedly connected to the other side of the top of the bottom plate; a tensioning assembly is arranged at the top of the bottom plate and comprises a shell, the shell is fixedly connected to the two sides of the top of the bottom plate, a transmission motor is fixedly connected to the top of an inner cavity of the shell, and a first threaded rod and a second threaded rod are rotationally connected to the interior of the shell. The driving motor works to drive the third threaded rod to rotate, the third threaded rod drives the third threaded sleeve to move, the third threaded sleeve drives the vertical plate to move, and the vertical plate drives the guide plate to move so as to adapt to copper foils with different widths and limit the copper foils.

Description

Technical Field

[0001] The utility model belongs to the technical field of rolled copper foil processing, in particular to a rolled copper foil slitting and wrinkle-proof structure. Background Art

[0002] The function of the rolled copper foil slitting device is to accurately cut large rolls of rolled copper foil into small rolls or single sheets according to predetermined widths and specifications. This device ensures that the copper foil remains flat during the slitting process by precisely controlling the tension, speed and guidance during the cutting process, avoiding defects such as wrinkles, deformation or edge burrs. The slitting device can also adjust the cutting width and quantity according to production needs, improve production efficiency, and ensure the dimensional accuracy and quality of the copper foil after slitting. It is widely used in copper foil material processing in the electronics, lithium battery and other industries.

[0003] Existing wrinkle-proof structures for slitting rolled copper foil often use independent cutting blades to perform the slitting process. This can lead to insufficient tension and displacement of the copper foil during slitting, causing wrinkles or tears. This also affects cutting accuracy, resulting in uneven edges and inconsistent widths. To address this issue, we have developed a wrinkle-proof structure for slitting rolled copper foil to address these issues. Utility Model Content

[0004] The purpose of the utility model is to provide a rolled copper foil slitting anti-wrinkle structure, which solves the problem of the rolled copper foil slitting anti-wrinkle structure in the prior art that the copper foil is prone to wrinkles or tears during slitting through the cooperation of a tensioning component and a guide component.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions.

[0006] The utility model provides a wrinkle-proof structure for slitting rolled copper foil, comprising a base plate, the top of the base plate is fixedly connected to a workbench, the top of the workbench is fixedly connected to a cutting device body, one side of the top of the base plate is fixedly connected to a winding roller, and the other side of the top of the base plate is fixedly connected to a take-up roller; a tensioning assembly is provided on the top of the base plate, and the tensioning assembly includes an outer shell, which is fixedly connected to both sides of the top of the base plate, and the top of the inner cavity of the shell is fixedly connected to a transmission motor, and a first threaded rod and a second threaded rod are rotatably connected inside the shell, the top of the first threaded rod is fixedly connected to the output end of the transmission motor, and a tensioning plate is provided on one side of the first threaded rod and the second threaded rod; a guide assembly is provided on the top of the base plate, and the guide assembly includes a support plate, which is fixedly connected to both sides of the bottom of the workbench, one side of the support plate is fixedly connected to the driving motor, and the output end of the driving motor is fixedly connected to the third threaded rod, and guide plates are provided on both sides of the top of the workbench.

[0007] The utility model is further configured such that a first threaded sleeve is threadedly connected to the surface of the first threaded rod, a second threaded sleeve is threadedly connected to the surface of the second threaded rod, one side of each of the first threaded sleeve and the second threaded sleeve is fixedly connected to a movable plate, and the top of the movable plate is fixedly connected to the bottom of the tensioning plate.

[0008] The utility model is further configured such that a first bevel gear is fixedly connected to the bottom surface of the first threaded rod, a transmission rod is provided on one side of the bottom of the workbench, both ends of the transmission rod are fixedly connected to the second bevel gear, and the bottom surface of the second threaded rod is fixedly connected to the third bevel gear.

[0009] The utility model is further configured such that both sides of the surface of the third threaded rod are threadedly connected with a third threaded sleeve, the surface of the third threaded sleeve is fixedly connected with a movable plate, both sides of the top of the movable plate are fixedly connected with vertical plates, and the top of the vertical plate is fixedly connected to the bottom of the guide plate.

[0010] The present invention is further configured such that a guide groove is provided inside the guide plate, and the guide groove is used to limit the position of the copper foil.

[0011] The present invention is further configured such that a sliding groove is provided inside the workbench, and the vertical plate is slidably connected to the inside of the sliding groove.

[0012] The utility model is further configured such that both sides of the top of the workbench are fixedly connected with fixed plates, and the transmission rod is rotatably connected to the inside of the fixed plates through bearings.

[0013] The utility model is further configured such that a guide rod is fixedly connected to one side of the top of the bottom plate, a sliding sleeve is slidably connected to the surface of the guide rod, and one side of the sliding sleeve is fixedly connected to one side of the movable plate through a connecting block.

[0014] The utility model has the following beneficial effects.

[0015] 1. The utility model can drive the first threaded rod to rotate through the operation of the transmission motor, the first threaded rod drives the first threaded sleeve to move upward, the first threaded sleeve drives the movable plate to move upward, the movable plate drives the tensioning plate to move upward, and at the same time, the first threaded rod will also drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the rotating rod to rotate, the rotating rod drives the third bevel gear to rotate through the second bevel gear at the other end, the third bevel gear drives the second threaded rod to rotate, the second threaded rod drives the second threaded sleeve to move, the second threaded sleeve drives the movable plate to move downward, and the movable plate drives the tensioning plate to move downward, so as to synchronously adjust the tension of the copper foil.

[0016] 2. The utility model drives the third threaded rod to rotate through the operation of the driving motor, the third threaded rod drives the third threaded sleeve to move, the third threaded sleeve drives the vertical plate to move, and the vertical plate drives the guide plate to move, so as to adapt to copper foils of different widths and limit them. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0018] Figure 1 A three-dimensional diagram of a rolled copper foil slitting and wrinkle-proof structure.

[0019] Figure 2 This is a schematic diagram of the structure of the guide component in a rolled copper foil slitting and wrinkle-proof structure.

[0020] Figure 3 This is a schematic diagram of the bottom structure of a workbench in a rolled copper foil slitting and wrinkle-proof structure.

[0021] Figure 4 This is a schematic diagram of the internal structure of the shell in a rolled copper foil slitting anti-wrinkle structure.

[0022] Figure 5 This is a schematic diagram of the structure of the tensioning component in a rolled copper foil slitting and wrinkle-proof structure.

[0023] In the accompanying drawings: 1. Base plate; 2. Workbench; 3. Cutting device body; 4. Winding roller; 5. Take-up roller; 6. Housing; 7. Transmission motor; 8. First threaded rod; 9. Second threaded rod; 10. Tensioning plate; 11. Support plate; 12. Drive motor; 13. Third threaded rod; 14. Guide plate; 15. First threaded sleeve; 16. Second threaded sleeve; 17. Moving plate; 18. First bevel gear; 19. Transmission rod; 20. Second bevel gear; 21. Third bevel gear; 22. Third threaded sleeve; 23. Movable plate; 24. Vertical plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1

[0026] See also Figure 1-5The utility model is a rolled copper foil slitting and wrinkle-proof structure, comprising a bottom plate 1, a workbench 2 is fixedly connected to the top of the bottom plate 1, a cutting device body 3 is fixedly connected to the top of the workbench 2, a winding roller 4 is fixedly connected to one side of the top of the bottom plate 1, and a take-up roller 5 is fixedly connected to the other side of the top of the bottom plate 1; a tensioning assembly is provided on the top of the bottom plate 1, the tensioning assembly comprises an outer shell 6, the outer shell 6 is fixedly connected to both sides of the top of the bottom plate 1, a transmission motor 7 is fixedly connected to the top of the inner cavity of the outer shell 6, a first threaded rod 8 and a second threaded rod 9 are rotatably connected inside the outer shell 6, the top of the first threaded rod 8 is fixedly connected to the output end of the transmission motor 7, and a tensioning plate 10 is provided on one side of the first threaded rod 8 and the second threaded rod 9; a guide assembly is provided on the top of the bottom plate 1, the guide assembly comprises a support plate 11, the support plate 11 is fixedly connected to both sides of the bottom of the workbench 2, a drive motor 12 is fixedly connected to one side of the support plate 11, and a third threaded rod 13 is fixedly connected to the output end of the drive motor 12, and a guide plate 14 is provided on both sides of the top of the workbench 2.

[0027] Specifically: the cutting device body 3 can cut copper foil, there are two shells 6, which are fixed on both sides of the top of the base plate 1, and the first threaded rod 8 and the second threaded rod 9 are respectively rotatably connected to the inside of the two shells 6, wherein the top of the first threaded rod 8 is fixedly connected to the output end of the transmission motor 7, and the threads on the surfaces of the first threaded rod 8 and the second threaded rod 9 are also opposite. There are two tensioning plates 10, which are respectively installed on one side of the first threaded rod 8 and the second threaded rod 9. The support plate 11 can fix the drive motor 12 and the third threaded rod 13, and the guide plate 14 can limit the copper foil.

[0028] Example 2

[0029] See also Figure 1-5On the basis of Example 1, the surface of the first threaded rod 8 is threadedly connected to the first threaded sleeve 15, the surface of the second threaded rod 9 is threadedly connected to the second threaded sleeve 16, one side of the first threaded sleeve 15 and the second threaded sleeve 16 are fixedly connected to a movable plate 17, the top of the movable plate 17 is fixedly connected to the bottom of the tensioning plate 10, the bottom of the surface of the first threaded rod 8 is fixedly connected to a first bevel gear 18, a transmission rod 19 is provided on one side of the bottom of the workbench 2, both ends of the transmission rod 19 are fixedly connected to the second bevel gear 20, the bottom of the surface of the second threaded rod 9 is fixedly connected to the third bevel gear 21, and both sides of the surface of the third threaded rod 13 are threadedly connected to the third threaded rod 13. Sleeve 22, the surface of the third threaded sleeve 22 is fixedly connected to a movable plate 23, and both sides of the top of the movable plate 23 are fixedly connected to vertical plates 24, the top of the vertical plate 24 is fixedly connected to the bottom of the guide plate 14, and a guide groove is provided inside the guide plate 14, which is used to limit the copper foil. A sliding groove is provided inside the workbench 2, and the vertical plate 24 is slidably connected to the inside of the sliding groove. Both sides of the top of the workbench 2 are fixedly connected to fixed plates, and the transmission rod 19 is rotatably connected to the inside of the fixed plate through a bearing. One side of the top of the bottom plate 1 is fixedly connected to a guide rod, and the surface of the guide rod is slidably connected to a sliding sleeve, and one side of the sliding sleeve is fixedly connected to one side of the movable plate 17 through a connecting block.

[0030] Specifically: there are two movable plates 17, which are respectively fixed on one side of the first threaded sleeve 15 and the second threaded sleeve 16, and the tops of the two movable plates 17 are fixedly connected with the tensioning plate 10, the first bevel gear 18, the second bevel gear 20 and the third bevel gear 21 are meshed with each other, one side of the vertical plate 24 is fixedly connected to the limiting rod, and the movable plate 23 is slidably connected to the surface of the limiting rod. The third threaded sleeve 22 can be limited by the limiting rod, the guide groove can limit the copper foil, and the fixed plate can support the transmission rod 19. There are two guide rods, which are symmetrically fixed on both sides of the top of the base plate 1, and the guide rods can limit the first threaded sleeve 15 and the second threaded sleeve 16.

[0031] The working principle of the utility model is as follows: when the copper foil needs to be tensioned, the user starts the transmission motor 7 through the external controller, and the transmission motor 7 drives the first threaded rod 8 to rotate, and the first threaded rod 8 drives the first threaded sleeve 15 to move upward, and the first threaded sleeve 15 drives the movable plate 17 on the right to move upward, and the movable plate 17 on the right drives the tensioning plate 10 on the right to move upward. At the same time, the first threaded rod 8 also drives the first bevel gear 18 to rotate, and the first bevel gear 18 drives the second bevel gear 20 to rotate, and the second bevel gear 20 drives the rotating rod to rotate, and the rotating rod drives the third bevel gear 21 to rotate through the second bevel gear 20 at the other end, and the third bevel gear 21 drives the second threaded rod 9 to rotate, and the second threaded rod 9 drives the second threaded sleeve 16 to move downward, and the second threaded sleeve 16 drives the movable plate 17 on the left to move downward, and the movable plate 17 on the left drives the tensioning plate 10 on the left to move downward, so as to synchronously adjust the tension of the copper foil to prevent wrinkles during cutting.

[0032] When the copper foil needs to be limited, the user starts the drive motor 12 through the external controller, the drive motor 12 drives the third threaded rod 13 to rotate, the third threaded rod 13 drives the third threaded sleeve 22 to move, the third threaded sleeve 22 drives the vertical plate 24 to move, and the vertical plate 24 drives the guide plate 14 to move, so as to adapt to copper foils of different widths and limit them.

[0033] The standard parts used in the present invention can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatically controlled by a control unit. The control circuit of the control unit can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the control method and circuit connection are no longer explained in detail in the present invention.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.

Claims

1. A rolled copper foil slitting and wrinkle-proof structure, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a workbench (2), the top of the workbench (2) is fixedly connected to a cutting device body (3), one side of the top of the bottom plate (1) is fixedly connected to a winding roller (4), and the other side of the top of the bottom plate (1) is fixedly connected to a take-up roller (5); A tensioning assembly is provided at the top of the base plate (1), and the tensioning assembly includes a shell (6), the shell (6) is fixedly connected to both sides of the top of the base plate (1), a transmission motor (7) is fixedly connected to the top of the inner cavity of the shell (6), a first threaded rod (8) and a second threaded rod (9) are rotatably connected inside the shell (6), the top of the first threaded rod (8) is fixedly connected to the output end of the transmission motor (7), and a tensioning plate (10) is provided on one side of each of the first threaded rod (8) and the second threaded rod (9); A guide assembly is provided on the top of the base plate (1), and the guide assembly includes a support plate (11), the support plate (11) is fixedly connected to both sides of the bottom of the workbench (2), one side of the support plate (11) is fixedly connected to a drive motor (12), the output end of the drive motor (12) is fixedly connected to a third threaded rod (13), and guide plates (14) are provided on both sides of the top of the workbench (2).

2. The anti-wrinkle structure for slitting rolled copper foil according to claim 1, characterized in that: The surface of the first threaded rod (8) is threadedly connected to a first threaded sleeve (15), the surface of the second threaded rod (9) is threadedly connected to a second threaded sleeve (16), one side of each of the first threaded sleeve (15) and the second threaded sleeve (16) is fixedly connected to a movable plate (17), and the top of the movable plate (17) is fixedly connected to the bottom of the tensioning plate (10).

3. The anti-wrinkle structure for slitting rolled copper foil according to claim 1, characterized in that: A first bevel gear (18) is fixedly connected to the bottom of the surface of the first threaded rod (8), a transmission rod (19) is provided on one side of the bottom of the workbench (2), both ends of the transmission rod (19) are fixedly connected to a second bevel gear (20), and a third bevel gear (21) is fixedly connected to the bottom of the surface of the second threaded rod (9).

4. The anti-wrinkle structure for slitting rolled copper foil according to claim 1, characterized in that: The third threaded rod (13) is threadedly connected to a third threaded sleeve (22) on both sides of its surface, a movable plate (23) is fixedly connected to the surface of the third threaded sleeve (22), and vertical plates (24) are fixedly connected to both sides of the top of the movable plate (23), and the top of the vertical plate (24) is fixedly connected to the bottom of the guide plate (14).

5. The anti-wrinkle structure for slitting rolled copper foil according to claim 1, characterized in that: A guide groove is provided inside the guide plate (14), and the guide groove is used to limit the position of the copper foil.

6. The anti-wrinkle structure for slitting rolled copper foil according to claim 4, characterized in that: A sliding groove is provided inside the workbench (2), and the vertical plate (24) is slidably connected to the inside of the sliding groove.

7. The anti-wrinkle structure for slitting rolled copper foil according to claim 3, characterized in that: Both sides of the top of the workbench (2) are fixedly connected with fixed plates, and the transmission rod (19) is rotatably connected to the inside of the fixed plates through bearings.

8. The anti-wrinkle structure for slitting rolled copper foil according to claim 1, characterized in that: A guide rod is fixedly connected to one side of the top of the bottom plate (1), a sliding sleeve is slidably connected to the surface of the guide rod, and one side of the sliding sleeve is fixedly connected to one side of the movable plate (17) via a connecting block.

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