An automatic copper foil trimming device

Abstract

This utility model relates to the field of copper foil technology, specifically an automatic copper foil trimming device. It includes a base, a fixing plate mounted on one side wall of the base, a mounting seat fixedly mounted on the top of the base, and a first fixing seat fixedly mounted on the top of the mounting seat. A second fixing seat is hinged to the top of the first fixing seat. A positioning and fixing mechanism is mounted on one side wall of the first fixing seat, and a first arc-shaped groove is formed at the top of the first fixing seat. This utility model utilizes a first bolt rod that, while rotating, drives an L-shaped positioning plate to slide on the outer wall of the bolt rod. This facilitates the sliding of the L-shaped positioning plate, causing the wear-resistant pad to no longer position and fix the second fixing seat and the first fixing seat. This allows the first fixing seat to be opened by rotating the second fixing seat, thus facilitating the installation and disassembly of the copper foil roll body by the operator and reducing the operator's labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of copper foil technology, and in particular to an automatic copper foil trimming device. Background Technology

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the substrate layer of a circuit board. As a conductor in the PCB, it easily adheres to the insulating layer, receives the printed protective layer, and forms the circuit pattern after etching. Copper foil is made by hammering copper with a certain proportion of other metals. Copper foil has low surface oxygen properties and can adhere to various substrates, such as metals and insulating materials. It has a wide operating temperature range and is mainly used for electromagnetic shielding and antistatic purposes. Placing conductive copper foil on the substrate surface, combined with the metal substrate, provides excellent conductivity and electromagnetic shielding. During the processing of copper foil, it needs to be cut using an edge-cutting device.

[0003] Most automatic copper foil trimming devices on the market currently make it inconvenient for operators to install and disassemble the copper foil rolls during the trimming process, causing inconvenience and increasing the workload of operators. At the same time, existing copper foil trimming devices cannot adjust the tension of the copper foil, thus affecting the trimming effect. Therefore, there is a need for an automatic copper foil trimming device to meet people's needs. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given that most automatic copper foil trimming devices on the market, as described above or in the existing technology, are inconvenient for operators to install and disassemble the copper foil rolls during trimming, thus causing inconvenience and increasing the labor intensity of operators, and that existing copper foil trimming devices cannot adjust the tension of the copper foil, thereby affecting the trimming effect, an automatic copper foil trimming device is needed to meet people's needs.

[0006] Therefore, the purpose of this utility model is to provide an automatic copper foil trimming device.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automatic copper foil trimming device, including a base, a fixing plate installed on one side wall of the base, a mounting seat fixedly installed at the top of the base, and a first fixing seat fixedly installed at the top of the mounting seat, a second fixing seat hinged to the top of the first fixing seat, a positioning and fixing mechanism installed on one side wall of the first fixing seat, a first arc-shaped groove opened at the top of the first fixing seat, a second arc-shaped groove opened at the bottom of the second fixing seat, a copper foil roll body disposed inside the first fixing seat and the second fixing seat, a lifting and adjusting mechanism installed on one side wall of the fixing plate, a first conveying roller body opened at the top of the fixing plate, a first conveying roller body and a second conveying roller body rotatably mounted on one side wall of the fixing plate, and a fixing box fixedly installed on one side wall of the fixing plate.

[0008] As a preferred embodiment of the automatic copper foil trimming device of this utility model, the positioning and fixing mechanism includes a first bolt rod, which is rotatably mounted on the side wall of the first fixing seat through a bearing. An L-shaped positioning plate is sleeved on the outer wall of the first bolt rod, and a second bolt hole is opened inside the L-shaped positioning plate. The second bolt hole is threadedly connected to the first bolt rod, and a wear-resistant pad is installed on the side wall of the L-shaped positioning plate.

[0009] As a preferred embodiment of the automatic copper foil trimming device of this utility model, the L-shaped positioning plate has a first through hole inside, and a crossbar body is slidably arranged inside the first through hole, one end of the crossbar body is fixedly connected to the side wall of the first fixed seat.

[0010] As a preferred embodiment of the automatic copper foil trimming device of this utility model, the lifting adjustment mechanism includes a first groove, which is formed on the side wall of a fixed plate. An installation block is slidably arranged inside the first groove, and a third conveying roller body is fixedly installed on the side wall of the installation block. A second bolt rod is rotatably installed at the top of the installation block through a bearing, and the second bolt rod is threadedly connected to the first bolt hole.

[0011] In a preferred embodiment of the automatic copper foil trimming device of this utility model, a sliding groove is provided on the side wall of one end of the first groove, and a slider is slidably arranged inside the sliding groove. The side wall of one side of the slider is fixedly connected to the side wall of the mounting block.

[0012] In a preferred embodiment of the automatic copper foil trimming device of this utility model, the side walls at both ends of the fixed box are provided with second through holes, a guide plate is installed on the side wall at one end of the fixed box, and the main body of the fourth conveying roller is rotatably installed on the side walls on both sides inside the fixed box through bearings. A drive motor is installed on the side wall on one side of the second through hole, and the output end of the drive motor is fixedly connected to the main body of the fourth conveying roller through a coupling. A welding block is installed at the bottom of the second through hole, and a cutting groove is provided at the top of the welding block.

[0013] In a preferred embodiment of the automatic copper foil trimming device of this utility model, a hydraulic cylinder body is installed at the top of the fixed box, and a cutting tool is installed at the bottom of the hydraulic cylinder body, wherein the cutting tool cooperates with the cutting groove.

[0014] In a preferred embodiment of the automatic copper foil trimming device of this utility model, a storage box is installed at the top of the base, and the storage box is located below the guide plate.

[0015] The automatic copper foil trimming device of this utility model has the following beneficial effects:

[0016] This invention firstly involves rotating a first bolt rod, which is threadedly connected to a second bolt hole. The first through hole and the crossbar body cooperate with each other, allowing the first bolt rod to rotate while simultaneously sliding an L-shaped positioning plate on its outer wall. This facilitates the L-shaped positioning plate sliding and causing the wear-resistant pad to no longer position and fix the second and first fixed seats. This allows the first fixed seat to be opened by rotating the second fixed seat, making it easier for operators to install and disassemble the copper foil roll body, thus reducing the labor intensity of the operators.

[0017] This invention firstly involves rotating the second bolt rod, which is threadedly connected to the first bolt hole. Through the cooperation of the sliding groove and the slider, the second bolt rod moves up and down inside the first bolt hole while rotating. This movement of the second bolt rod drives the mounting block to move up and down inside the first groove, thereby adjusting the height of the third conveying roller body and thus adjusting the tension of the copper foil during slicing. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the main structure of an automatic copper foil trimming device;

[0020] Figure 2 A schematic diagram of the internal structure of the fixing box of an automatic copper foil trimming device;

[0021] Figure 3 A schematic diagram of the lifting and adjusting mechanism of an automatic copper foil trimming device;

[0022] Figure 4 A schematic diagram of the mounting base structure for an automatic copper foil trimming device;

[0023] Figure 5 A schematic diagram of the rotating and opening structure of the second fixed seat of an automatic copper foil trimming device;

[0024] Figure 6 This is a schematic diagram of the positioning and fixing mechanism of an automatic copper foil trimming device.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Base; 2. Fixing plate; 201. First conveying roller body; 202. Second conveying roller body; 203. First bolt hole; 3. Mounting seat; 301. First fixing seat; 3011. First arc groove; 302. Second fixing seat; 3021. Second arc groove; 303. Copper foil roll body; 4. Positioning and fixing mechanism; 401. L-shaped positioning plate; 402. Second bolt hole; 403. First bolt rod; 404. First through hole; 405. Crossbar main body 406. Wear-resistant pad; 5. Lifting and adjusting mechanism; 501. First groove; 502. Mounting block; 503. Third conveying roller body; 504. Slide groove; 505. Sliding block; 506. Second bolt rod; 6. Fixed box; 601. Second through hole; 602. Guide plate; 603. Fourth conveying roller body; 604. Drive motor; 605. Hydraulic cylinder body; 606. Cutting tool; 607. Welding block; 608. Cutting groove; 7. Storage box. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used 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 different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0030] Example 1: Refer to Figures 1-6 This is the first embodiment of the present invention, which provides an automatic copper foil trimming device. It addresses the problem that most existing automatic copper foil trimming devices on the market do not allow for easy installation and removal of the copper foil roll during trimming, causing inconvenience and increasing the operator's workload. Furthermore, existing copper foil trimming devices cannot adjust the tension of the copper foil, affecting the trimming effect. The device includes a base 1, a fixing plate 2 mounted on one side wall of the base 1, and a mounting seat 3 fixedly mounted on the top of the base 1. A first fixing seat 301 is fixedly mounted on the top of the mounting seat 3. The top is hinged with a second fixed seat 302. A positioning and fixing mechanism 4 is installed on the side wall of one side of the first fixed seat 301. A first arc-shaped groove 3011 is opened at the top of the first fixed seat 301. A second arc-shaped groove 3021 is opened at the bottom of the second fixed seat 302. A copper foil roll body 303 is arranged inside the first fixed seat 301 and the second fixed seat 302. A lifting and adjusting mechanism 5 is installed on the side wall of one side of the fixing plate 2. A first conveying roller body 201 is opened at the top of the fixing plate 2. The first conveying roller body 201 and the second conveying roller body 202 are rotatably installed on the side wall of one side of the fixing plate 2. A fixing box 6 is fixedly installed on the side wall of one side of the fixing plate 2.

[0031] Combination Figure 1 , Figure 5 and Figure 6 In an embodiment of this utility model, the positioning and fixing mechanism 4 includes a first bolt rod 403, which is rotatably mounted on the side wall of the first fixing seat 301 via a bearing. An L-shaped positioning plate 401 is sleeved on the outer wall of the first bolt rod 403, and a second bolt hole 402 is opened inside the L-shaped positioning plate 401. The second bolt hole 402 is threadedly connected to the first bolt rod 403. A wear-resistant pad 406 is installed on the side wall of the L-shaped positioning plate 401. A first through hole 404 is opened inside the L-shaped positioning plate 401, and a crossbar body 405 is slidably arranged inside the first through hole 404. One end of the crossbar body 405 is fixedly connected to the side wall of the first fixing seat 301.

[0032] The specific working principle is as follows: when it is necessary to install and disassemble the copper foil roll body 303, the first bolt rod 403 is rotated first. The first bolt rod 403 is threadedly connected to the second bolt hole 402, and the first through hole 404 and the crossbar body 405 cooperate with each other. When the first bolt rod 403 rotates, it can drive the L-shaped positioning plate 401 to slide on the outer wall of the first bolt rod 403. This makes it easier for the L-shaped positioning plate 401 to slide and drive the wear-resistant pad 406 to stop positioning and fixing the second fixed seat 302 and the first fixed seat 301. This makes it easier to open the first fixed seat 301 by rotating the second fixed seat 302, which makes it easier for the operator to install and disassemble the copper foil roll body 303 and reduces the labor intensity of the operator.

[0033] Example 2: Refer to Figures 1-6 This is the first embodiment of the present invention. This embodiment provides an automatic copper foil trimming device, which can solve the problem that most automatic copper foil trimming devices on the market do not allow operators to install and disassemble the copper foil roll when trimming copper foil, thus causing inconvenience to the operators and increasing their labor intensity. At the same time, existing copper foil trimming devices cannot adjust the tension of the copper foil, thus affecting the trimming effect. The lifting adjustment mechanism 5 includes a first groove 501, which is opened on the side wall of the fixed plate 2. An installation block 502 is slidably arranged inside the first groove 501, and a third conveying roller body 503 is fixedly installed on the side wall of the installation block 502. A second bolt rod 506 is rotatably installed at the top of the installation block 502 through the first bolt hole 203 via a bearing, and the second bolt rod 506 is threadedly connected to the first bolt hole 203.

[0034] Combination Figure 1 , Figure 2 and Figure 3 In an embodiment of this utility model, a sliding groove 504 is provided on the side wall of one end of the first groove 501, and a slider 505 is slidably disposed inside the sliding groove 504. The side wall of one side of the slider 505 is fixedly connected to the side wall of the mounting block 502.

[0035] Combination Figure 1 , Figure 2 and Figure 3In this embodiment of the present invention, the side walls at both ends of the fixed box 6 are provided with second through holes 601, the side wall at one end of the fixed box 6 is provided with a guide plate 602, the side walls on both sides inside the fixed box 6 are rotatably mounted with a fourth conveying roller body 603 via bearings, the side wall on one side of the second through hole 601 is provided with a drive motor 604, and the output end of the drive motor 604 is fixedly connected to the fourth conveying roller body 603 via a coupling, the bottom end of the second through hole 601 is provided with a welding block 607, and the top end of the welding block 607 is provided with a cutting groove 608, the top end of the fixed box 6 is provided with a hydraulic cylinder body 605, and the bottom end of the hydraulic cylinder body 605 is provided with a cutting tool 606, the cutting tool 606 and the cutting groove 608 cooperate with each other, the top end of the base 1 is provided with a storage box 7, and the storage box 7 is located below the guide plate 602.

[0036] The specific working principle is as follows: when it is necessary to adjust the tension of the copper foil during cutting, firstly, the second bolt rod 506 is rotated, and the second bolt rod 506 is threadedly connected to the first bolt hole 203. Through the cooperation of the sliding groove 504 and the slider 505, the second bolt rod 506 moves up and down inside the first bolt hole 203 while rotating. This movement of the second bolt rod 506 drives the mounting block 502 to move up and down inside the first groove 501. This movement of the mounting block 502 adjusts the height of the third conveying roller body 503, thereby adjusting the tension of the copper foil during slicing. At the same time, the hydraulic cylinder body 605 is activated to move up and down, which drives the cutting blade 606 to move up and down to cut the copper foil. The cut copper foil then falls into the storage box 7 through the guide plate 602.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic copper foil trimming device, characterized in that: include, A base (1) is provided, and a fixing plate (2) is installed on one side wall of the base (1). A mounting base (3) is fixedly installed on the top of the base (1), and a first fixing base (301) is fixedly installed on the top of the mounting base (3). A second fixing base (302) is hinged to the top of the first fixing base (301). A positioning and fixing mechanism (4) is installed on one side wall of the first fixing base (301). A first arc-shaped groove (3011) is opened on the top of the first fixing base (301), and a second fixing base (302) is opened at the bottom. There is a second arc-shaped groove (3021). The first fixed seat (301) and the second fixed seat (302) are provided with copper foil roll body (303). A lifting adjustment mechanism (5) is installed on the side wall of one side of the fixed plate (2). The top of the fixed plate (2) is provided with a first conveying roller body (201). The first conveying roller body (201) and the second conveying roller body (202) are rotatably installed on the side wall of one side of the fixed plate (2). A fixed box (6) is fixedly installed on the side wall of one side of the fixed plate (2).

2. The automatic copper foil trimming device as described in claim 1, characterized in that: The positioning and fixing mechanism (4) includes a first bolt rod (403), which is rotatably mounted on the side wall of the first fixing seat (301) via a bearing. An L-shaped positioning plate (401) is sleeved on the outer wall of the first bolt rod (403), and a second bolt hole (402) is opened inside the L-shaped positioning plate (401). The second bolt hole (402) is threadedly connected to the first bolt rod (403), and a wear-resistant pad (406) is installed on the side wall of the L-shaped positioning plate (401).

3. The automatic copper foil trimming device as described in claim 2, characterized in that: The L-shaped positioning plate (401) has a first through hole (404) inside, and a crossbar body (405) is slidably disposed inside the first through hole (404). One end of the crossbar body (405) is fixedly connected to the side wall of the first fixed seat (301).

4. The automatic copper foil trimming device as described in claim 1, characterized in that: The lifting adjustment mechanism (5) includes a first groove (501), which is opened on the side wall of the fixed plate (2). An installation block (502) is slidably arranged inside the first groove (501), and a third conveying roller body (503) is fixedly installed on the side wall of the installation block (502). A second bolt rod (506) that passes through the first bolt hole (203) is rotatably installed on the top of the installation block (502) through a bearing, and the second bolt rod (506) is threadedly connected to the first bolt hole (203).

5. The automatic copper foil trimming device as described in claim 4, characterized in that: A sliding groove (504) is provided on the side wall of one end of the first groove (501), and a slider (505) is slidably arranged inside the sliding groove (504). The side wall of the slider (505) is fixedly connected to the side wall of the mounting block (502).

6. The automatic copper foil trimming device as described in claim 1, characterized in that: The fixed box (6) has a second through hole (601) on each side wall at both ends. A guide plate (602) is installed on the side wall at one end of the fixed box (6). The fourth conveying roller body (603) is rotatably installed on the side walls on both sides inside the fixed box (6) through bearings. A drive motor (604) is installed on the side wall on one side of the second through hole (601). The output end of the drive motor (604) is fixedly connected to the fourth conveying roller body (603) through a coupling. A welding block (607) is installed at the bottom inside the second through hole (601). A cutting groove (608) is opened at the top of the welding block (607).

7. The automatic copper foil trimming device as described in claim 1, characterized in that: The top of the fixed housing (6) is equipped with a hydraulic cylinder body (605), and the bottom of the hydraulic cylinder body (605) is equipped with a cutting tool (606), which cooperates with the cutting groove (608).

8. The automatic copper foil trimming device as described in claim 1, characterized in that: The top of the base (1) is equipped with a storage box (7), and the storage box (7) is located below the guide plate (602).

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