Adjustable splitting machine for sheet electrolytic copper foil

Abstract

The utility model discloses an adjustable splitting machine for sheet electrolytic copper foil, which comprises a base, a driving part and a splitting part, the base is provided with a support frame arranged at the top of the base, the driving part is arranged at the top of the base and is provided with a connecting frame arranged at the top of the support frame, a driving roller is transversely and rotatably arranged in the connecting frame, and the splitting part is arranged at the top of the driving roller. The slitting part is arranged on the side face of the driving part and provided with a moving frame arranged on the side face of the connecting frame in a sliding mode, a gear a is rotationally arranged in the moving frame and connected with the driving roller in a meshed mode, and a slitting roller is transversely and rotationally arranged at the bottom of the moving frame. By arranging the slitting part, synchronous driving and accurate slitting of the slitting rollers can be achieved, through meshing transmission of the driving roller and the gear a, it is guaranteed that the rotating speeds of the slitting rollers are consistent, copper foil stretching or tearing caused by the rotating speed difference is avoided, and meanwhile the slitting width can be rapidly adjusted according to the product specification through the modular design.

Description

Technical Field

[0001] This utility model relates to the field of slitting machine technology, specifically an adjustable slitting machine for sheet electrolytic copper foil. Background Technology

[0002] A slitting machine is a mechanical device that cuts wide sheets of paper, mica tape, or film into multiple narrow strips. It is commonly used in papermaking machinery, wire and cable manufacturing, and printing and packaging machinery. Electrolytic copper foil is an important material in the manufacture of copper-clad laminates (CCL), printed circuit boards (PCBs), and lithium-ion batteries. In today's rapidly developing electronics and information industry, electrolytic copper foil is referred to as the "neural network" for signal and power transmission and communication in electronic products. An electrolytic copper foil slitting machine is a machine that trims the edges of wide materials according to different needs during the production process.

[0003] Electrolytic copper foil requires a slitting machine during the slitting process. Existing sheet electrolytic copper foil slitting machines have fixed spacing between multiple slitting rollers on the rotating shaft during the slitting process. This makes it difficult to flexibly adjust the spacing between the slitting rollers according to the cutting requirements, which is difficult to adapt to the production needs of different product specifications and reduces production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable sheet electrolytic copper foil slitting machine to solve the problem mentioned in the background art that the existing sheet electrolytic copper foil slitting machines have fixed spacing between multiple slitting rollers on the rotating shaft during the copper foil slitting process. This makes it difficult to flexibly adjust the spacing between the slitting rollers according to the cutting process, which is difficult to adapt to the production needs of different product specifications and reduces production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable sheet electrolytic copper foil slitting machine, comprising a base, a drive unit, and a slitting unit:

[0006] The base has a support frame located at the top of the base. A pressing roller is laterally rotatably mounted inside the support frame. A drive unit is located at the top of the base and has a connecting frame located at the top of the support frame. A drive roller is laterally rotatably mounted inside the connecting frame. A slitting part is located on the side of the drive unit and has a movable frame slidably mounted on the side of the connecting frame. A gear a is rotatably mounted inside the movable frame and meshes with the drive roller. A slitting roller is laterally rotatably mounted at the bottom of the movable frame and meshes with the gear a. The drive roller drives the gear a to rotate, thereby driving the slitting roller to rotate and complete the slitting operation.

[0007] By adopting the above technical solution, synchronous driving and precise slitting of the slitting rollers can be achieved. Through the meshing transmission between the drive roller and gear a, the rotation speed of each slitting roller is ensured to be consistent, avoiding copper foil stretching or tearing caused by speed differences. At the same time, the modular design facilitates quick adjustment of the slitting width according to product specifications.

[0008] Preferably, the drive unit also has a mounting groove formed on the side of the connecting frame, and the top of the movable frame is embedded in the mounting groove and slidably connected to the connecting frame laterally.

[0009] By adopting the above technical solution, the mobile frame can slide smoothly on the connecting frame, and the mounting groove provides precise guidance.

[0010] Preferably, the drive unit also has several mounting holes opened inside the mounting slot, and the top of the movable frame has two connecting holes. The top of the movable frame is provided with a fixing bolt, which passes through the connecting holes and is threadedly connected to the mounting holes to fix the position of the movable frame.

[0011] By adopting the above technical solution, the position of the moving frame can be precisely fixed. By cooperating with the fixing bolts and different mounting holes, the spacing of the slitting rollers can be flexibly adjusted to meet the slitting requirements of copper foils of different widths.

[0012] Preferably, the movable frame is provided in several parts, and the several movable frames are slidably arranged on the side of the connecting frame.

[0013] By adopting the above technical solution, different numbers of slitting units can be configured according to actual production needs, realizing slitting processing from single to multiple strips, improving the adaptability and efficiency of the equipment, and facilitating future expansion and maintenance.

[0014] Preferably, the surface of the drive roller is provided with a ring of meshing teeth that mesh with gear a, and a motor is provided on the side of the support frame, the output end of which is connected to the drive roller.

[0015] By adopting the above technical solution, the motor can drive the active roller to rotate, which in turn drives the gear a that meshes with the active roller to rotate.

[0016] Preferably, the cutting section also has a rotating groove a inside the movable frame, and the gear a is embedded in the rotating groove a and is laterally meshed with the movable frame.

[0017] By adopting the above technical solution, gear a can rotate stably inside the moving frame.

[0018] Preferably, the slitting section also has a rotating groove b formed inside the movable frame, the slitting roller is embedded in the rotating groove b and is laterally engaged with the movable frame, and the slitting roller is detachably rotatably disposed at the bottom of the movable frame.

[0019] By adopting the above technical solution, the slitting roller can rotate stably inside the moving frame, while realizing the quick replacement and maintenance of the slitting roller, which facilitates the replacement and adjustment of the slitting roller.

[0020] Preferably, the slitting section further includes a gear b disposed on the side of the slitting roller, the gear b meshing with gear a, and a blade disposed inside the slitting roller, the blade being located directly above the extrusion roller.

[0021] By adopting the above technical solution, dual drive of the slitting roller can be achieved. Through the combined action of gear a and gear b, the operation of the slitting roller is ensured to be more stable. The design of the blade and the extrusion roller can achieve precise slitting of copper foil and avoid displacement and deformation of materials during the slitting process.

[0022] Compared with the prior art, the beneficial effects of this utility model are: by setting a slitting section, synchronous driving and precise slitting of the slitting rollers can be realized. Through the meshing transmission of the drive roller and gear a, the rotation speed of each slitting roller is ensured to be consistent, avoiding copper foil stretching or tearing caused by speed difference. At the same time, the modular design makes it easy to quickly adjust the slitting width according to product specifications. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the overall structure of this application;

[0025] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this application;

[0026] Figure 4 This is a schematic diagram of the connection structure between the support frame and the connecting frame in this application;

[0027] Figure 5 This is an exploded structural diagram of the slitting part of this application.

[0028] In the diagram: 1. Base; 101. Support frame; 102. Extrusion roller; 2. Drive unit; 201. Connecting frame; 202. Mounting groove; 203. Mounting hole; 204. Drive roller; 205. Motor; 3. Slitting unit; 301. Moving frame; 302. Rotating groove a; 303. Rotating groove b; 304. Connecting hole; 305. Gear a; 306. Slitting roller; 307. Blade; 308. Gear b; 309. Fixing bolt. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides a technical solution: an adjustable sheet electrolytic copper foil slitting machine, including a base 1, a drive unit 2, and a slitting unit 3.

[0032] A support frame 101 is fixedly installed on the top of the base 1. The fixing method is the existing detachable fixing, such as bolt connection, buckle connection, etc. When in use, an unwinding device and a winding device for electrolytic copper foil need to be connected to both sides of the base 1. The support frame 101 is detachably and laterally rotated inside with an extrusion roller 102.

[0033] The drive unit 2 is located on the top of the base 1. A connecting frame 201 is fixedly installed on the top of the support frame 101. The fixing method is the existing detachable fixing, such as bolt connection, snap connection, etc. The connecting frame 201 has a drive roller 204 that is laterally rotatable inside.

[0034] The slitting section 3 is located on the side of the drive section 2. A movable frame 301 is slidably arranged on the side of the connecting frame 201. A gear a305 is rotatably arranged inside the movable frame 301. The gear a305 is meshed with the drive roller 204. A slitting roller 306 is rotatably arranged at the bottom of the movable frame 301. The slitting roller 306 is meshed with the gear a305. The drive roller 204 drives the gear a305 to rotate, thereby driving the slitting roller 306 to rotate and complete the slitting operation. This can achieve synchronous drive and precise slitting of the slitting roller 306. Through the meshing transmission between the drive roller 204 and the gear a305, it is ensured that the rotation speed of each slitting roller 306 is consistent, avoiding copper foil stretching or tearing caused by speed differences. At the same time, the modular design facilitates quick adjustment of the slitting width according to product specifications.

[0035] Example 1

[0036] Please see Figure 3 , Figure 4 and Figure 5 This embodiment provides a technical solution: an adjustable sheet electrolytic copper foil slitting machine, including a connecting frame 201, a slitting section 3, and a movable frame 301.

[0037] A mounting groove 202 is provided on the side of the connecting frame 201. The top of the movable frame 301 is embedded in the mounting groove 202 and is laterally slidably connected to the connecting frame 201, which can realize the smooth sliding of the movable frame 301 on the connecting frame 201. The mounting groove 202 provides precise guidance.

[0038] Several mounting holes 203 are provided inside the mounting groove 202. Two connecting holes 304 are provided on the top of the movable frame 301. A fixing bolt 309 is provided on the top of the movable frame 301. The fixing bolt 309 passes through the connecting hole 304 and is threadedly connected to the mounting hole 203 to fix the position of the movable frame 301. The position of the movable frame 301 can be precisely fixed. By cooperating with the fixing bolt 309 and different mounting holes 203, the spacing of the slitting roller 306 can be flexibly adjusted to meet the slitting requirements of copper foil of different widths.

[0039] Several movable frames 301 are provided, and these movable frames 301 are slidably arranged on the side of the connecting frame 201. Different numbers of slitting units can be configured according to actual production needs to realize slitting processing from single strips to multiple strips, improve the adaptability and efficiency of the equipment, and facilitate future expansion and maintenance.

[0040] The surface of the drive roller 204 is surrounded by a ring of meshing teeth that mesh with gear a305. A motor 205 is provided on the side of the support frame 101. The output end of the motor 205 is connected to the drive roller 204. The motor 205 can drive the drive roller 204 to rotate, which in turn drives the gear a305 meshing with the drive roller 204 to rotate. The working principle of the motor 205 is based on electromagnetic induction and Lorentz force. The motor 205 generates force in a magnetic field through current, thereby driving mechanical motion. The above is the prior art and will not be elaborated further below. When selecting a model, its power should be selected to match the needs of the device to ensure that the object to be driven is driven.

[0041] A rotating groove a302 is provided inside the movable frame 301. A bearing is provided in the rotating groove a302. The gear a305 is embedded in the rotating groove a302 and is laterally meshed with the movable frame 301, so that the gear a305 can rotate stably inside the movable frame 301.

[0042] A rotating groove b303 is provided inside the movable frame 301. A bearing is installed in the rotating groove b303. The slitting roller 306 is embedded in the rotating groove b303 and is laterally engaged with the movable frame 301. The slitting roller 306 is detachably rotatably mounted at the bottom of the movable frame 301, which allows the slitting roller 306 to rotate stably inside the movable frame 301. At the same time, it enables quick replacement and maintenance of the slitting roller 306, making it convenient for replacement and adjustment of the slitting roller 306.

[0043] A gear b308 is integrally installed on the side of the slitting roller 306. The gear b308 meshes with the gear a305. A blade 307 is installed inside the slitting roller 306. The blade 307 is located directly above the extrusion roller 102, which can realize the dual drive of the slitting roller 306. Through the combined action of the gear a305 and the gear b308, the operation of the slitting roller 306 is ensured to be more stable. The design of the blade 307 and the extrusion roller 102 can realize the precise slitting of copper foil and avoid the displacement and deformation of materials during the slitting process.

[0044] Working principle: First, the device is powered on. Then, the electrolytic copper foil roll to be slit is installed on the unwinding device. The copper foil enters the slitting area between the extrusion roller 102 and the blade 307 via the guide roller. After starting the motor 205, the drive roller 204 is rotated through the coupling. The drive roller 204 drives each gear a305 to rotate synchronously through meshing transmission, thereby driving the slitting roller 306 to rotate. The operator can loosen the fixing bolt 309 to adjust the position of the moving frame 301 in the mounting groove 202 according to the required slitting width, and then lock it again after precise positioning through the mounting hole 203. The copper foil is precisely slit under the combined action of the extrusion roller 102 and the blade 307. The slit copper foil is then wound up by the winding device.

[0045] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable sheet electrolytic copper foil slitting machine, characterized in that, Include: Base (1), the base (1) has support frame (101) arranged on the top of the base (1), the inside of the support frame (101) is transversely rotatably provided with an extrusion roller (102); Drive part (2), the drive part (2) is arranged on the top of the base (1), the drive part (2) has a connecting frame (201) arranged on the top of the support frame (101), the inside of the connecting frame (201) is transversely rotatably provided with a driving roller (204); Slitting part (3), the slitting part (3) is arranged on the side of the drive part (2), the slitting part (3) has a moving frame (301) slidingly arranged on the side of the connecting frame (201), the inside of the moving frame (301) is rotatably provided with a gear a (305), the gear a (305) is meshingly connected with the driving roller (204), the bottom of the moving frame (301) is transversely rotatably provided with a slitting roller (306), the slitting roller (306) is meshingly connected with the gear a (305), the driving roller (204) drives the gear a (305) to rotate to drive the slitting roller (306) to rotate to complete the slitting operation.

2. The slitting machine for a sheet-shaped electrolytic copper foil according to claim 1, characterized by: The drive part (2) further has a mounting groove (202) opened in the side of the connecting frame (201), the top of the moving frame (301) is embedded in the mounting groove (202) and is transversely slidingly connected with the connecting frame (201).

3. The slitting machine for a sheet-shaped electrolytic copper foil according to claim 1, characterized by: The drive part (2) further has a plurality of mounting holes (203) opened in the inside of the mounting groove (202), the top of the moving frame (301) is provided with two connecting holes (304), the top of the moving frame (301) is provided with a fixing bolt (309), the fixing bolt (309) is threadedly connected with the mounting hole (203) through the connecting hole (304) to fix the position of the moving frame (301).

4. The slitting machine for a sheet-shaped electrolytic copper foil according to claim 3, characterized by: The moving frame (301) is provided with a plurality of moving frames (301) slidingly arranged on the side of the connecting frame (201).

5. The slitting machine for a sheet-shaped electrolytic copper foil according to claim 1, characterized by: The surface of the driving roller (204) is provided with a ring of meshing teeth meshingly connected with the gear a (305), the side of the support frame (101) is provided with a motor (205), the output end of the motor (205) is connected with the driving roller (204).

6. The slitting machine for a sheet-shaped electrolytic copper foil according to claim 1, characterized by: The slitting part (3) further has a rotating groove a (302) opened in the inside of the moving frame (301), the gear a (305) is embedded in the rotating groove a (302) and is transversely meshingly connected with the moving frame (301).

7. The slitting machine for adjustable sheet-shaped electrolytic copper foil according to claim 1, characterized by: The slitting part (3) further has a rotating groove b (303) opened in the inside of the moving frame (301), the slitting roller (306) is embedded in the rotating groove b (303) and is transversely meshingly connected with the moving frame (301), the slitting roller (306) is rotatably arranged on the bottom of the moving frame (301) in a detachable manner.

8. The slitting machine for a sheet-shaped electrolytic copper foil according to claim 7, characterized by: The slitting part (3) further has a gear b (308) arranged on the side of the slitting roller (306), the gear b (308) is meshingly connected with the gear a (305), the slitting roller (306) is provided with a blade (307) therein, the blade (307) is located directly above the extrusion roller (102).

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