A new copper foil trimming device

Abstract

The utility model discloses a novel copper foil trimming device, comprising: a base, a pair of guide rollers are rotatably mounted on the upper end of the base; a reeling mechanism is mounted on the base and used for releasing the copper foil strip; a trimming mechanism is mounted on the base and used for trimming the edges of the copper foil strip; an auxiliary mechanism is mounted on the base and used for rolling up the trimmed edges; a winding mechanism is mounted on the base and used for rolling up the trimmed copper foil strip. The utility model has a reasonable structure and can collect the cut copper foil edges. At the same time, it is convenient to replace the trimming knife, and can better meet the use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil processing, in particular to a novel copper foil trimming device. Background Art

[0002] Rolled copper foil is a product made by repeatedly rolling and annealing high-precision copper strips (thickness is usually less than 150 microns) using the principle of plastic processing (thickness is usually between 4-100 microns, width is usually <800 mm). Its ductility, bending resistance and conductivity are better than those of electrolytic copper foil, and its copper purity is also higher than that of electrolytic copper foil. After the fine rolling process, the rolled copper foil needs to be trimmed to improve the flatness of the ends of the copper foil.

[0003] In order to solve the above problems, authorization announcement number CN219649990U discloses a rolled copper foil trimming device, which can realize automatic transportation of copper foil and improve trimming efficiency. At the same time, it can realize continuous trimming of copper foil, further improve trimming efficiency and better meet usage requirements.

[0004] However, when the device is used, the copper foil produced after trimming cannot be collected, and when the trimming knife is damaged, it is not convenient to replace it, which reduces the practicality of the device. Utility Model Content

[0005] The utility model aims to provide a novel copper foil trimming device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel copper foil trimming device comprises: a base, a pair of guide rollers are rotatably mounted on the upper end of the base; a reeling mechanism, mounted on the base, for releasing the copper foil strip; a trimming mechanism, mounted on the base, for trimming the edges of the copper foil strip; an auxiliary mechanism, mounted on the base, for rolling up the trimmed edges; and a winding mechanism, mounted on the base, for rolling up the trimmed copper foil strip.

[0008] As a preferred solution, the unwinding mechanism includes an unwinding frame installed on a base, an unwinding roller is rotatably installed inside the unwinding frame, an unwinding motor is also installed at the end of the unwinding frame, and the output end of the unwinding motor is drivingly connected to the shaft end of the unwinding roller.

[0009] As a preferred solution, the trimming mechanism comprises a trimming frame mounted on a base, an electric trimming push rod is mounted on the upper end of the trimming frame, a telescopic end of the electric trimming push rod passes through the trimming frame and is fixed with a trimming lifting seat, a pair of trimming seats are slidably mounted on the lower end of the trimming lifting seat, an adjusting screw is also rotatably mounted on the lower end of the trimming lifting seat, the trimming seat is threadedly sleeved on the front and rear sides of the adjusting screw, an adjusting motor is also mounted on the end of the trimming lifting seat, and the output end of the adjusting motor is drivingly connected to the shaft end of the adjusting screw;

[0010] The trimming seat is also provided with a trimming shaft, a trimming knife is provided on the trimming shaft, a trimming motor is provided at the end of the trimming seat, and the output end of the trimming motor is drivingly connected to the shaft end of the trimming shaft. By providing the trimming mechanism, it is convenient to trim the copper foil strip and to replace the trimming knife.

[0011] As a preferred solution, the trimming shaft is a stepped structure, a limiting groove is provided on the trimming shaft, a limiting block is provided at a position corresponding to the limiting groove on the trimming knife, the limiting block is inserted in the limiting groove, and a fixing nut is also threadedly installed on the end of the trimming shaft.

[0012] As a preferred solution, the threads on the front and rear sides of the adjusting screw are in opposite directions.

[0013] As a preferred solution, the edge cutting frame is located between a pair of guide rollers.

[0014] As a preferred solution, the auxiliary mechanism includes a pair of auxiliary frames installed at the upper end of the base, each of which is rotatably mounted with an auxiliary winding roller, and an auxiliary motor is also installed at the end of the auxiliary frame, and the output end of the auxiliary motor is drivingly connected to the shaft end of the auxiliary winding roller. By setting up the auxiliary mechanism, it is convenient to wind up the edge of the cut copper foil.

[0015] As a preferred solution, a winding frame is also installed on the right side of the upper end of the base, a winding roller is rotatably installed in the winding frame, a winding motor is also installed at the end of the winding frame, and the output end of the winding motor is drivingly connected to the shaft end of the winding roller.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the trimming knife can be replaced by installing the trimming knife sleeve on the trimming rotating shaft, inserting the limiting insert into the limiting groove, and then screwing the fixing nut on the end of the trimming rotating shaft, which is simple to operate and convenient to disassemble and replace;

[0017] By winding one end of the trimmed edge onto the auxiliary winding roller, and then driving the auxiliary winding roller to rotate through the auxiliary motor, the trimmed edge can be wound onto the auxiliary winding roller, and the winding work can be completed. The utility model has a reasonable structure, can collect the trimmed copper foil edge, and at the same time, it is convenient to replace the trimming knife, which can better meet the use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall first-person perspective three-dimensional structure of a new copper foil trimming device;

[0019] Figure 2 It is a schematic diagram of the overall second-view stereoscopic structure of a novel copper foil trimming device;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a trimming mechanism of a novel copper foil trimming device;

[0021] Figure 4 It is a schematic diagram of the exploded structure of the trimming seat position of a new type of copper foil trimming device;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of a new type of copper foil trimming device.

[0023] In the figure: 1-base, 11-guide roller, 2-unwinding mechanism, 21-unwinding frame, 22-unwinding motor, 23-unwinding roller, 3-edge cutting mechanism, 31-edge cutting frame, 32-edge cutting electric push rod, 33-edge cutting lifting seat, 34-edge cutting seat, 35-adjusting motor, 36-adjusting screw, 37-edge cutting motor, 38-edge cutting shaft, 381-limiting slot, 39-edge cutting knife, 391-limiting plug, 392-fixing nut, 4-auxiliary mechanism, 41-auxiliary frame, 42-auxiliary motor, 43-auxiliary winding roller, 5-winding mechanism, 51-winding frame, 52-winding motor, 53-winding roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: See Figures 1 to 5A novel copper foil trimming device comprises: a base 1, a pair of guide rollers 11 are rotatably mounted on the upper end of the base 1; a reeling mechanism 2, mounted on the base 1, for releasing the copper foil strip; a trimming mechanism 3, mounted on the base 1, for trimming the edges of the copper foil strip; an auxiliary mechanism 4, mounted on the base 1, for rolling up the trimmed edges; and a winding mechanism 5, mounted on the base 1, for rolling up the trimmed copper foil strip.

[0026] The working principle of the utility model is as follows: when in use, the copper foil to be trimmed is released through the unwinding mechanism 2, introduced into the lower end of the trimming mechanism 3 through the guide roller 11, and then the copper foil is trimmed through the trimming mechanism 3, and then led out through the guide roller 11, the cut edge is rolled up through the auxiliary mechanism 4, and then the trimmed edges are synchronously rolled up through the winding mechanism 5.

[0027] As a further solution, the unwinding mechanism 2 includes an unwinding frame 21 installed on the base 1, and an unwinding roller 23 is rotatably installed inside the unwinding frame 21. An unwinding motor 22 is also installed at the end of the unwinding frame 21, and the output end of the unwinding motor 22 is drivingly connected to the shaft end of the unwinding roller 23.

[0028] The working principle of the unwinding mechanism 2 is: when unwinding, the unwinding motor 22 is started, and the unwinding roller 23 is driven to rotate by the unwinding motor 22, so that the copper foil wound on the unwinding roller 23 is released, which is convenient for Jiangxi trimming.

[0029] As a further solution, the trimming mechanism 3 includes a trimming frame 31 installed on the base 1, a trimming electric push rod 32 is installed on the upper end of the trimming frame 31, the telescopic end of the trimming electric push rod 32 passes through the trimming frame 31 and is fixed with a trimming lifting seat 33, a pair of trimming seats 34 are slidably installed at the lower end of the trimming lifting seat 33, an adjusting screw 36 is also rotatably installed at the lower end of the trimming lifting seat 33, the trimming seat 34 is threadedly sleeved on the front and rear sides of the adjusting screw 36, an adjusting motor 35 is also installed at the end of the trimming lifting seat 33, and the output end of the adjusting motor 35 is drivingly connected to the shaft end of the adjusting screw 36;

[0030] A trimming shaft 38 is also installed on the trimming seat 34, and a trimming knife 39 is installed on the trimming shaft 38. A trimming motor 37 is also installed on the end of the trimming seat 34, and the output end of the trimming motor 37 is drivingly connected to the shaft end of the trimming shaft 38; in this embodiment, the trimming shaft 38 is a stepped structure, a limiting groove 381 is provided on the trimming shaft 38, and a limiting plug 391 is provided at a position corresponding to the limiting groove 381 on the trimming knife 39, and the limiting plug 391 is inserted in the limiting groove 381, and a fixing nut 392 is also threadedly screwed on the end of the trimming shaft 38, and the thread directions of the front and rear sides of the adjusting screw 36 are opposite; the trimming frame 31 is located between a pair of guide rollers 11.

[0031] The working principle of the trimming mechanism 3 is as follows: first, the trimming knife 39 is mounted on the trimming shaft 38, and the limiting insert 391 is inserted into the limiting groove 381, and then the fixing nut 392 is screwed on the end of the trimming shaft 38, so that the trimming knife 39 can be replaced. The operation is simple and convenient for disassembly and replacement.

[0032] When trimming, first, the adjusting motor 37 is used to drive the adjusting screw 36 to rotate, so as to complete the adjustment of the distance between the trimming knives 39 on both sides, so as to facilitate the adjustment of the trimming margin according to actual needs. Then, the trimming motor 37 is started, and the trimming knife 38 is driven to rotate by the trimming motor 37, and then the trimming electric push rod 32 pushes the trimming lifting seat 33 to move downward, so that the trimming knife 38 is close to the copper foil, and the trimming work can be completed.

[0033] As a further solution, the auxiliary mechanism 4 includes a pair of auxiliary frames 41 installed on the upper end of the base 1, and an auxiliary winding roller 43 is rotatably installed on each of the auxiliary frames 41. An auxiliary motor 42 is also installed at the end of the auxiliary frame 41, and the output end of the auxiliary motor 42 is drivingly connected to the shaft end of the auxiliary winding roller 43.

[0034] The working principle of the auxiliary mechanism 4 is: first, one end of the trimmed edge is wound onto the auxiliary winding roller 43, and then the auxiliary winding roller 43 is driven to rotate by the auxiliary motor 42, so that the trimmed edge can be wound onto the auxiliary winding roller 43, and the winding work can be completed.

[0035] As a further solution, a winding frame 51 is also installed on the right side of the upper end of the base 1, and a winding roller 53 is rotatably installed in the winding frame 51. A winding motor 52 is also installed at the end of the winding frame 51, and the output end of the winding motor 52 is drivingly connected to the shaft end of the winding roller 53.

[0036] The working principle of the winding mechanism 5 is as follows: the winding motor 52 drives the winding roller 53 to rotate, so that the copper foil tape with trimmed edges can be rolled onto the winding roller 53 .

[0037] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

Claims

1. A novel copper foil trimming device, characterized in that: include: A base (1), wherein a pair of guide rollers (11) are rotatably mounted on the upper end of the base (1); An unwinding mechanism (2), mounted on the base (1), for unwinding the copper foil tape; A trimming mechanism (3), mounted on the base (1), for trimming the edges of the copper foil strip; An auxiliary mechanism (4) is mounted on the base (1) and is used to roll up the trimmed edges; The winding mechanism (5) is installed on the base (1) and is used to roll up the trimmed copper foil strip.

2. A novel copper foil trimming device according to claim 1, characterized in that: The unwinding mechanism (2) comprises an unwinding frame (21) mounted on a base (1), an unwinding roller (23) being rotatably mounted inside the unwinding frame (21), an unwinding motor (22) being also mounted at the end of the unwinding frame (21), and an output end of the unwinding motor (22) being drivingly connected to the shaft end of the unwinding roller (23).

3. A novel copper foil trimming device according to claim 2, characterized in that: The trimming mechanism (3) comprises a trimming frame (31) mounted on a base (1); a trimming electric push rod (32) is mounted on the upper end of the trimming frame (31); a telescopic end of the trimming electric push rod (32) passes through the trimming frame (31) and is fixed with a trimming lifting seat (33); a pair of trimming seats (34) are slidably mounted on the lower end of the trimming lifting seat (33); an adjusting screw (36) is rotatably mounted on the lower end of the trimming lifting seat (33); the trimming seat (34) is threadedly mounted on the front and rear sides of the adjusting screw (36); an adjusting motor (35) is also mounted on the end of the trimming lifting seat (33); an output end of the adjusting motor (35) is drivingly connected to the shaft end of the adjusting screw (36); The trimming seat (34) is also provided with a trimming shaft (38), and a trimming knife (39) is installed on the trimming shaft (38). A trimming motor (37) is also installed at the end of the trimming seat (34), and the output end of the trimming motor (37) is drivingly connected to the shaft end of the trimming shaft (38).

4. A novel copper foil trimming device according to claim 3, characterized in that: The trimming shaft (38) is a stepped structure. A limiting groove (381) is provided on the trimming shaft (38). A limiting plug (391) is provided on the trimming knife (39) at a position corresponding to the limiting groove (381). The limiting plug (391) is inserted into the limiting groove (381). A fixing nut (392) is also threadedly mounted on the end of the trimming shaft (38).

5. A novel copper foil trimming device according to claim 4, characterized in that: The thread directions of the front and rear sides of the adjusting screw rod (36) are opposite.

6. A novel copper foil trimming device according to claim 5, characterized in that: The edge cutting frame (31) is located between a pair of guide rollers (11).

7. A novel copper foil trimming device according to claim 6, characterized in that: The auxiliary mechanism (4) comprises a pair of auxiliary frames (41) mounted on the upper end of the base (1), each of the auxiliary frames (41) being rotatably mounted with an auxiliary winding roller (43), an auxiliary motor (42) being also mounted at the end of the auxiliary frame (41), and an output end of the auxiliary motor (42) being drivingly connected to the shaft end of the auxiliary winding roller (43).

8. A novel copper foil trimming device according to claim 7, characterized in that: A winding frame (51) is also installed at the right position of the upper end of the base (1), a winding roller (53) is rotatably installed in the winding frame (51), and a winding motor (52) is also installed at the end of the winding frame (51), and the output end of the winding motor (52) is drivingly connected to the shaft end of the winding roller (53).

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