Copper-clad plate gluing device
By introducing a glue storage tank, glue application plate, scraping pad, and collection box into the copper clad laminate coating device, combined with an electric telescopic rod and a transmission chain, the problem of residual glue on the scraping pad is solved, and automatic scraping of glue and efficient transportation of copper clad laminate are realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIAN WUXING COPPER CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-24
AI Technical Summary
In existing copper clad laminate coating equipment, adhesive residue is easily left after the shims are leveled, which affects the normal operation of the equipment.
Design a copper clad laminate coating device, including a glue storage tank, a glue application plate, a scraping pad, and a collection box. Automatic scraping and collection of glue are achieved through an electric telescopic rod and a drive assembly. Combined with a transmission chain, the mobility of the copper clad laminate is improved.
This technology enables efficient collection of adhesive solution, improving the efficiency of the device and the ease of applying adhesive to copper-clad laminates.
Smart Images

Figure CN224157138U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper clad laminate processing technology, and in particular to a copper clad laminate coating device. Background Technology
[0002] Copper clad laminate, also known as substrate, is a plate-shaped material made by impregnating reinforcing material with resin and then hot-pressing it with copper foil on one or both sides. It is the basic material used to process PCB boards and is often called substrate. When used in the production of multilayer boards, it is also called core board. Copper clad laminate coating is a process of uniformly applying adhesive to the surface of the board. In the process of copper clad laminate coating, people usually use coating equipment to operate.
[0003] According to CN219356693U, a copper-clad laminate (CCL) coating device is used. During operation, the CCL to be coated is placed into a limiting groove by manual operation or an external feeding device. A conveyor belt starts and moves the CCL. When the CCL reaches the coating rack, a drive rail moves the coating head, causing the coating roller to contact the top surface of the CCL, adhering the adhesive strip to the CCL. Then, an adjusting motor rotates the adjusting plate, causing a scraping pad to contact the top surface of the CCL. The drive rail then moves the coating head to repeat the process, allowing the scraping pad to smooth the top surface of the CCL, completing the coating. The conveyor belt then continues to move, allowing the next CCL in the conveyor belt's rotation direction to the coating rack for further coating.
[0004] The structure of the aforementioned leveling pad can level the top surface of the copper-clad laminate. However, after the leveling pad has leveled the copper-clad laminate, adhesive residue will remain on the pad. If not cleaned in time, the adhesive residue can easily remain on the device, thus affecting its normal operation. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a copper clad laminate coating device.
[0006] This utility model is achieved by the following technical solution: a copper clad laminate coating device, comprising a main body, a conveying mechanism, and a control mechanism, wherein the conveying mechanism is located inside the main body and the control mechanism is located outside the main body;
[0007] The main structure includes a spray box, a first electric telescopic rod fixedly connected to the inner wall of the spray box, a mounting frame fixedly connected to the bottom end of the first electric telescopic rod, a rotating shaft rotatably connected to the middle of the mounting frame, a glue-applying roller fixedly connected to the surface of the rotating shaft, a second electric telescopic rod fixedly connected to the inner wall of the mounting frame, a collection box fixedly connected to the bottom end of the second electric telescopic rod, a leveling pad fixedly connected to the side of the collection box near the glue-applying roller, a glue storage tank fixedly connected to the front of the spray box, a connecting pipe fixedly connected to the back of the glue storage tank, and a glue-spraying plate fixedly connected to the bottom end of the connecting pipe.
[0008] Through the above technical solution, the glue in the storage tank enters the glue spreading plate and spreads the glue onto the coating roller. After the glue spreading is completed, the first electric telescopic rod and the drive component on the coating roller are activated, so that the scraping pad scrapes the glue on the coating roller and collects the excess glue into the collection box, which improves the convenience of glue collection.
[0009] As a further improvement to the above solution, the number of the coating rollers is set to several, the number of the collection boxes corresponds to the number of coating rollers, the number of the leveling pads corresponds to the number of collection boxes, the cross-section of the leveling pads is triangular, and the glue-spraying plate is located directly above the coating rollers.
[0010] As a further improvement to the above solution, the conveying mechanism includes a drive motor, the output end of which is fixedly connected to a first rotating shaft, a drive gear is fixedly connected to the surface of the first rotating shaft, a transmission chain meshes with the surface of the drive gear, a driven gear meshes with the inner wall of the transmission chain, a second rotating shaft is fixedly connected to the inner wall of the driven gear, and a placement plate is fixedly connected to the side of the transmission chain away from the spray box.
[0011] The above technical solution starts the drive motor, which drives the drive gear to rotate, and drives the driven gear to rotate through the transmission chain. The copper-clad laminate is transported while the drive gear, driven gear and transmission chain are rotating, which improves the convenience of moving the copper-clad laminate.
[0012] As a further improvement to the above scheme, the driving gear and the driven gear are of the same model, and there are two driving gears, with the number of driven gears corresponding to the number of driving gears.
[0013] As a further improvement to the above solution, the control mechanism includes a control switch, which is fixedly connected to the front of the spray box. A control panel is fixedly connected to the front of the spray box, and a moving component is fixedly connected to the bottom of the spray box.
[0014] The above technical solution allows the device to be moved to a suitable location via a movable component, and the device can be fixed in place via a braking component, thus improving the convenience of moving and fixing the device.
[0015] As a further improvement to the above solution, the control panel consists of a mounting plate and control buttons, and the number of the moving components is set to four, which are distributed at the four corners of the spray box.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention improves the convenience of adhesive collection by setting up a collection box. Specifically, activating the first electric telescopic rod moves the mounting frame and the coating roller downwards, while simultaneously opening the control valve on the connecting pipe, allowing the adhesive in the storage tank to enter the coating plate and coat the coating roller with adhesive. After coating is complete, activating the drive components on the first electric telescopic rod and the coating roller causes the leveling pad to level the adhesive on the coating roller and collect any excess adhesive into the collection box.
[0018] This invention utilizes a transmission chain to specifically mount the copper-clad laminate on a placement plate. Starting the drive motor causes the first rotating shaft to rotate, simultaneously driving the drive gear and the driven gear via the transmission chain. The copper-clad laminate is transported while the drive gear, driven gear, and transmission chain rotate, thus improving the ease of movement of the copper-clad laminate. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the spray box of this utility model;
[0021] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 4 This is a schematic diagram of the conveying mechanism of this utility model.
[0023] Explanation of key symbols:
[0024] 1. Main structure; 101. Spraying box; 102. First electric telescopic rod; 103. Mounting frame; 104. Rotating shaft; 105. Glue roller; 106. Second electric telescopic rod; 107. Collection box; 108. Scraping pad; 109. Glue storage box; 110. Connecting pipe; 111. Glue spreading plate; 2. Conveying mechanism; 201. Drive motor; 202. First rotating shaft; 203. Drive gear; 204. Transmission chain; 205. Driven gear; 206. Second rotating shaft; 207. Placement plate; 3. Control mechanism; 301. Control switch; 302. Control panel; 303. Moving components. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] Example: Please refer to Figure 1-4 The copper clad laminate coating device of this embodiment includes a main body 1, a conveying mechanism 2 and a control mechanism 3. The conveying mechanism 2 is located inside the main body 1 and the control mechanism 3 is located outside the main body 1.
[0027] The main structure 1 includes a spray box 101. A first electric telescopic rod 102 is fixedly connected to the inner wall of the spray box 101. A mounting frame 103 is fixedly connected to the bottom end of the first electric telescopic rod 102. A rotating shaft 104 is rotatably connected to the middle of the mounting frame 103. A glue-applying roller 105 is fixedly connected to the surface of the rotating shaft 104. A second electric telescopic rod 106 is fixedly connected to the inner wall of the mounting frame 103. A collection box 107 is fixedly connected to the bottom end of the second electric telescopic rod 106. A leveling pad 108 is fixedly connected to the side of the collection box 107 near the glue-applying roller 105. A glue storage box 109 is fixedly connected to the front of the spray box 101. A connecting pipe 110 is fixedly connected to the back of the glue storage box 109. A glue-applying plate 111 is fixedly connected to the bottom end of the connecting pipe 110.
[0028] There are several glue-applying rollers 105, and the number of collection boxes 107 corresponds to the number of glue-applying rollers 105. The number of scraping pads 108 corresponds to the number of collection boxes 107. The cross-section of the scraping pads 108 is triangular, and the glue-applying plate 111 is located directly above the glue-applying rollers 105.
[0029] The conveying mechanism 2 includes a drive motor 201. The output end of the drive motor 201 is fixedly connected to a first rotating shaft 202. A drive gear 203 is fixedly connected to the surface of the first rotating shaft 202. A transmission chain 204 meshes with the surface of the drive gear 203. A driven gear 205 meshes with the inner wall of the transmission chain 204. A second rotating shaft 206 is fixedly connected to the inner wall of the driven gear 205. A placement plate 207 is fixedly connected to the side of the transmission chain 204 away from the spray box 101.
[0030] The driving gear 203 and the driven gear 205 are of the same model. There are two driving gears 203, and the number of driven gears 205 corresponds to the number of driving gears 203.
[0031] The control mechanism 3 includes a control switch 301, which is fixedly connected to the front of the spray box 101. A control panel 302 is fixedly connected to the front of the spray box 101, and a moving component 303 is fixedly connected to the bottom of the spray box 101.
[0032] The control panel 302 consists of a mounting plate and control buttons. There are four moving components 303, which are distributed at the four corners of the spray box 101.
[0033] The implementation principle of the copper clad laminate coating device in this application embodiment is as follows:
[0034] The copper-clad laminate is installed on the placement plate 207. The control valve on the connecting pipe 110 is opened, allowing the adhesive in the adhesive storage tank 109 to enter the coating plate 111 and coat the coating roller 105 with adhesive. After coating is completed, the first electric telescopic rod 102 and the drive assembly on the coating roller 105 are activated, causing the scraping pad 108 to scrape the adhesive on the coating roller 105 and collect the excess adhesive into the collection box 107. The first electric telescopic rod 102 is then activated, driving the installation... The frame 103 and the coating roller 105 move downwards. After the coating roller 105 contacts the copper-clad laminate, the first electric telescopic rod 102 is closed and the drive motor 201 is started. The drive motor 201 drives the first rotating shaft 202 to rotate, which in turn drives the drive gear 203 to rotate. The drive gear 205 is driven to rotate through the transmission chain 204. The copper-clad laminate is conveyed while the drive gear 203, the driven gear 205 and the transmission chain 204 are rotating. The coating roller 105 applies adhesive to the copper-clad laminate as it moves.
[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A copper-clad laminate coating apparatus, characterized in that, It includes a main body (1), a conveying mechanism (2) and a control mechanism (3), wherein the conveying mechanism (2) is located inside the main body (1) and the control mechanism (3) is located outside the main body (1); The main structure (1) includes a spray box (101), a first electric telescopic rod (102) is fixedly connected to the inner wall of the spray box (101), a mounting frame (103) is fixedly connected to the bottom end of the first electric telescopic rod (102), a rotating shaft (104) is rotatably connected to the middle of the mounting frame (103), a glue roller (105) is fixedly connected to the surface of the rotating shaft (104), a second electric telescopic rod (106) is fixedly connected to the inner wall of the mounting frame (103), a collection box (107) is fixedly connected to the bottom end of the second electric telescopic rod (106), a scraping pad (108) is fixedly connected to the side of the collection box (107) near the glue roller (105), a glue storage box (109) is fixedly connected to the front of the spray box (101), a connecting pipe (110) is fixedly connected to the back of the glue storage box (109), and a glue application plate (111) is fixedly connected to the bottom end of the connecting pipe (110).
2. The copper clad laminate coating apparatus as described in claim 1, characterized in that: The number of the coating rollers (105) is set to a certain number, the number of the collection boxes (107) corresponds to the number of coating rollers (105), the number of the scraping pads (108) corresponds to the number of collection boxes (107), the cross section of the scraping pads (108) is triangular, and the glue-spraying plate (111) is located directly above the coating rollers (105).
3. The copper clad laminate coating apparatus as described in claim 1, characterized in that: The conveying mechanism (2) includes a drive motor (201), the output end of which is fixedly connected to a first rotating shaft (202), a drive gear (203) is fixedly connected to the surface of the first rotating shaft (202), a transmission chain (204) is meshed on the surface of the drive gear (203), a driven gear (205) is meshed on the inner wall of the transmission chain (204), a second rotating shaft (206) is fixedly connected to the inner wall of the driven gear (205), and a placement plate (207) is fixedly connected to the side of the transmission chain (204) away from the spray box (101).
4. The copper clad laminate coating apparatus as described in claim 3, characterized in that: The driving gear (203) and driven gear (205) are of the same type. There are two driving gears (203), and the number of driven gears (205) corresponds to the number of driving gears (203).
5. The copper clad laminate coating apparatus as described in claim 1, characterized in that: The control mechanism (3) includes a control switch (301), which is fixedly connected to the front of the spray box (101). A control panel (302) is fixedly connected to the front of the spray box (101), and a moving component (303) is fixedly connected to the bottom of the spray box (101).
6. The copper clad laminate coating apparatus as described in claim 5, characterized in that: The control panel (302) consists of a mounting plate and control buttons. The number of the moving components (303) is set to four, and the four moving components (303) are distributed at the four corners of the spray box (101).
Citation Information
Patent Citations
Copper-clad plate processing and gluing device
CN219356693U