Adhesive-backed copper foil slitting device

Abstract

The utility model discloses a gum-backed copper foil slitting device which comprises a device body and a sliding assembly, the sliding assembly used for position adjustment is arranged in the device body, the sliding assembly comprises two tool bits, sliding blocks, a limiting rod, a two-way lead screw and a rotating block, the sliding blocks are arranged at the bottoms of the two tool bits, and the limiting rod is arranged at the bottom of the two tool bits. A limiting rod is arranged in the sliding block, a two-way lead screw is arranged below the limiting rod, a rotating block is arranged at the right end of the two-way lead screw, and the sliding block is slidably connected with the limiting rod. According to the copper foil slitting device, due to the arrangement of the sliding assembly, a worker can rotate the rotating block, the tool bit slides in the sliding groove under the action of the limiting rod, the distance between the tool bit and the sliding groove is adjusted, the requirement that the worker needs to slit copper foil in different sizes is met, operation is convenient and fast, and product applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil slitting, in particular to a device for slitting adhesive-backed copper foil. Background Art

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the substrate of the circuit board, which serves as the conductor of the PCB. It is easy to adhere to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion. Copper foil has low surface oxygen characteristics and can be attached to various substrates, such as metals, insulating materials, etc., and has a wide temperature range of use. The copper foil with Mara glue on the surface is adhesive-backed copper foil. In the production process of adhesive-backed copper foil, it needs to be cut and separated at a specified length to facilitate later winding. .

[0003] For example, a self-adhesive copper foil slitting device disclosed in announcement number CN211590388U includes a limiting roller, a movable seat, a cutting head, a slitting blade, a rotating worm, a bidirectional motor, a reduction motor, a driven wheel and a winding roller. The movable seat is clamped in the middle position of the upper end face of the fixed bracket, the cutting head is installed on the lower end face of the pressing rod, the limiting roller is installed on the right side of the cutting head, the left side of the operating box is equipped with a bidirectional motor, the upper end face of the bidirectional motor is equipped with a rotating worm, the upper side of the rotating worm is equipped with a slitting blade, the right side of the bidirectional motor is equipped with a reduction motor, the upper side of the reduction motor is equipped with a driven wheel, and the rear side of the driven wheel is equipped with a winding roller. This design solves the problems of low efficiency, slow speed and poor practicality of the original self-adhesive copper foil slitting. The utility model has a reasonable structure, is convenient for rapid slitting of the self-adhesive copper foil, effectively improves the slitting efficiency and has good practicality.

[0004] A self-adhesive copper foil slitting device similar to the above application also has the following shortcomings:

[0005] Although the above-mentioned slitting device can slit copper foil, in actual use, the size of the copper foil slitting is not fixed by the staff and needs to be adjusted according to actual needs. The above-mentioned device is difficult to adjust and has low applicability.

[0006] Therefore, it is necessary to invent a self-adhesive copper foil slitting device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a self-adhesive copper foil slitting device to solve the problem that although the above-mentioned slitting device can slit the copper foil, in actual use, the size of the copper foil slitting is not fixed by the staff and needs to be adjusted according to actual needs. The above-mentioned device is difficult to adjust and has low applicability.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-adhesive copper foil slitting device, comprising a device body and a sliding assembly, a sliding assembly for position adjustment is provided inside the device body, the sliding assembly comprises a cutter head, a sliding block, a limit rod, a bidirectional screw and a rotating block, there are two cutter heads, a sliding block is provided at the bottom of the two cutter heads, a limit rod is provided inside the sliding block, a bidirectional screw is provided below the limit rod, a rotating block is provided at the right end of the bidirectional screw, and the sliding block is slidably connected to the limit rod.

[0009] Preferably, a lifting block is provided at the left end of the limiting rod, and a mounting block is provided at the right end of the limiting rod.

[0010] Preferably, a support rod is provided on the side of the mounting block away from the limiting rod, and a one-way screw rod is provided on the side of the lifting block away from the limiting rod.

[0011] Preferably, a rotating disk is provided below the lifting block, and the one-way screw rod is fixedly connected to the rotating disk.

[0012] Preferably, bearings are provided at both ends of the top and bottom of the one-way screw rod, the bearings are fixedly connected to the inner wall of the device body, and the support rod is fixedly connected to the inner wall of the device body.

[0013] Preferably, a lifting groove is opened at a position corresponding to the bidirectional screw rod on the outer wall of the device body, a rotating groove is opened at a position corresponding to the rotating disk on the outer wall of the device body, and a sliding groove is opened at a position corresponding to the cutter head on the outer wall of the device body.

[0014] Preferably, a cutting knife is provided above the device body, and a cylinder is provided above the cutting knife.

[0015] Preferably, a support frame is provided above the cylinder, and a cutting groove is provided on the outer wall of the device body corresponding to the cutting knife.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. By setting the sliding assembly, the staff can rotate the rotating block to make the cutter head slide inside the sliding groove under the action of the limit rod, so as to adjust the spacing, meet the staff's needs to cut copper foil of different sizes, and the operation is convenient and the product is highly applicable;

[0018] 2. By setting up the lifting block, one-way screw and rotating disk for coordinated use, when the staff needs to adjust the height of the cutter head, they can rotate the rotating disk to drive the one-way screw to rotate, thereby adjusting the height of the lifting block to meet the work needs for adjusting the height of the cutter head, and cooperate with the sliding component to operate and adjust the position of the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0020] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cutaway structure of the device body of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the sliding component of the utility model.

[0023] Description of reference numerals:

[0024] 1. Device body; 2. Sliding assembly; 201. Cutter head; 202. Sliding block; 203. Limit rod; 204. Bidirectional screw rod; 205. Rotating block; 3. Lifting block; 4. Mounting block; 5. Support rod; 6. Unidirectional screw rod; 7. Rotating disk; 8. Bearing; 9. Lifting slot; 10. Rotating slot; 11. Sliding slot; 12. Support frame; 13. Cylinder; 14. Cutting knife; 15. Cutting slot. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1 and Figure 4 As shown, a self-adhesive copper foil slitting device includes a device body 1 and a sliding assembly 2. The device body 1 is provided with a sliding assembly 2 for position adjustment. The sliding assembly 2 includes a cutter head 201, a sliding block 202, a limiting rod 203, a bidirectional screw rod 204 and a rotating block 205. There are two cutter heads 201. The bottom of the two cutter heads 201 is provided with a sliding block 202. The sliding block 202 is provided with a limiting rod 203 inside. The limiting rod 203 is provided with a bidirectional screw rod 204 below. The right end of the bidirectional screw rod 204 is provided with a rotating block 205. The sliding block 202 is slidably connected with the limiting rod 203.

[0027] The operation is as follows: the staff rotates the rotating block 205, thereby driving the bidirectional screw rod 204 to rotate, and at this time the sliding block 202 slides on the surface of the limit rod 203, driving the cutter head 201 to slide inside the sliding groove 11. By setting the sliding assembly 2, the staff can rotate the rotating block 205 to make the cutter head 201 slide inside the sliding groove 11 under the action of the limit rod 203, so as to adjust the distance between them, meet the staff's needs to cut copper foil into different sizes, and the operation is convenient, and the product has high applicability;

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, a lifting block 3 is provided at the left end of the limit rod 203, a mounting block 4 is provided at the right end of the limit rod 203, a support rod 5 is provided at the side of the mounting block 4 away from the limit rod 203, a one-way screw 6 is provided at the side of the lifting block 3 away from the limit rod 203, a rotating disk 7 is provided below the lifting block 3, the one-way screw 6 is fixedly connected to the rotating disk 7, bearings 8 are provided at the top and bottom ends of the one-way screw 6, the bearing 8 is fixedly connected to the inner wall of the device body 1, the support rod 5 is fixedly connected to the inner wall of the device body 1, a lifting groove 9 is provided at the outer wall of the device body 1 corresponding to the two-way screw 204, a rotating groove 10 is provided at the outer wall of the device body 1 corresponding to the rotating disk 7, a sliding groove 11 is provided at the outer wall of the device body 1 corresponding to the cutter head 201, a cutting knife 14 is provided above the device body 1, a cylinder 13 is provided above the cutting knife 14, a support frame 12 is provided above the cylinder 13, and a cutting groove 15 is provided at the outer wall of the device body 1 corresponding to the cutting knife 14;

[0029] The specific operation is as follows: the staff manually rotates the rotating disk 7 so that the rotating disk 7 rotates inside the rotating groove 10, thereby driving the one-way screw 6 to rotate inside the bearing 8. At this time, the lifting block 3 moves on the surface of the one-way screw 6, and the mounting block 4 slides on the surface of the support rod 5. When the cutter head 201 moves to a suitable position, the copper foil is placed and then cut. When the cutting is completed, the driving cylinder 13 drives the cutting knife 14 to run and cut it. By setting the lifting block 3, the one-way screw 6 and the rotating disk 7 for coordinated use, when the staff needs to adjust the height of the cutter head 201, they can rotate the rotating disk 7 to drive the one-way screw 6 to rotate, thereby adjusting the height of the lifting block 3 to meet the work demand for adjusting the height of the cutter head 201, and cooperate with the sliding component 2 to adjust the position of the cutter head 201.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-Figure 4 When using the utility model, the staff first manually rotates the rotating disk 7 so that the rotating disk 7 rotates inside the rotating groove 10, thereby driving the one-way screw 6 to rotate inside the bearing 8. At this time, the lifting block 3 moves on the surface of the one-way screw 6, and the mounting block 4 slides on the surface of the support rod 5. Then the staff rotates the rotating block 205, thereby driving the two-way screw 204 to rotate. At this time, the sliding block 202 slides on the surface of the limit rod 203, driving the cutter head 201 to slide inside the sliding groove 11. When the cutter head 201 moves to the appropriate position, the copper foil is placed and then cut. When the cutting is completed, the driving cylinder 13 drives the cutting knife 14 to run and cut it. The above is the working principle.

Claims

1. A self-adhesive copper foil slitting device, comprising a device body (1) and a sliding assembly (2), characterized in that: A sliding assembly (2) for position adjustment is provided inside the device body (1), and the sliding assembly (2) comprises a cutter head (201), a sliding block (202), a limiting rod (203), a bidirectional screw rod (204) and a rotating block (205). There are two cutter heads (201), and sliding blocks (202) are provided at the bottom of the two cutter heads (201). A limiting rod (203) is provided inside the sliding block (202), and a bidirectional screw rod (204) is provided below the limiting rod (203). A rotating block (205) is provided at the right end of the bidirectional screw rod (204), and the sliding block (202) is slidably connected to the limiting rod (203).

2. The adhesive-backed copper foil slitting device according to claim 1, characterized in that: A lifting block (3) is provided at the left end of the limiting rod (203), and a mounting block (4) is provided at the right end of the limiting rod (203).

3. The adhesive-backed copper foil slitting device according to claim 2, characterized in that: A support rod (5) is provided on the side of the mounting block (4) away from the limiting rod (203), and a one-way screw rod (6) is provided on the side of the lifting block (3) away from the limiting rod (203).

4. The adhesive-backed copper foil slitting device according to claim 3, characterized in that: A rotating disk (7) is provided below the lifting block (3), and the one-way screw rod (6) and the rotating disk (7) are fixedly connected.

5. The adhesive-backed copper foil slitting device according to claim 4, characterized in that: The one-way screw rod (6) is provided with bearings (8) at both ends of the top and bottom, the bearings (8) are fixedly connected to the inner wall of the device body (1), and the support rod (5) is fixedly connected to the inner wall of the device body (1).

6. The adhesive-backed copper foil slitting device according to claim 5, characterized in that: A lifting groove (9) is provided at a position corresponding to the bidirectional screw rod (204) on the outer wall of the device body (1), a rotating groove (10) is provided at a position corresponding to the rotating disk (7), and a sliding groove (11) is provided at a position corresponding to the outer wall of the device body (1) and the cutter head (201).

7. The adhesive-backed copper foil slitting device according to claim 1, characterized in that: A cutting knife (14) is provided above the device body (1), and a cylinder (13) is provided above the cutting knife (14).

8. The adhesive-backed copper foil slitting device according to claim 7, characterized in that: A support frame (12) is provided above the cylinder (13), and a cutting groove (15) is provided at a position corresponding to the cutting knife (14) on the outer wall of the device body (1).

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