Continuous rubber coating equipment
By designing a continuous coating equipment, the automatic coating and dust removal of copper foil has been achieved, solving the problems of cumbersome and inefficient traditional copper foil coating methods, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202511144273.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2025-11-11
AI Technical Summary
Traditional copper foil coating methods are cumbersome and inefficient, difficult to automate, and insufficient dust removal from the copper foil surface affects the coating effect and product quality.
The design includes a continuous coating equipment, comprising a coating component, a dust removal component, and a traction component. It achieves automated coating, coating, and dust removal through electric push rods and motor drive, ensuring the cleanliness of the copper foil surface.
It improves the automation and precision of copper foil bonding and encapsulation, ensures product quality, simplifies the operation process, and improves production efficiency and dust removal effect.
Smart Images

Figure CN120922668A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of copper foil coating production and processing technology, and in particular to continuous coating equipment. Background Technology
[0002] Copper foil tape is a metal tape with a purity higher than 99.95%. Its main function is to eliminate electromagnetic interference (EMI), isolate electromagnetic waves from harming the human body, and prevent unwanted voltage and current from affecting equipment functions. In addition, copper foil tape is also effective in discharging static electricity after grounding. Due to its excellent conductivity and adhesion, copper foil tape is widely used in various electronic products that require electromagnetic shielding, such as transformers, mobile phones, computers, PDAs, PDPs, LCD monitors, laptops, and copiers.
[0003] Traditional adhesive application methods often require manual application of tape to the copper foil surface, which is not only cumbersome and inefficient, but also difficult to automate. Furthermore, if the copper foil surface is not cleaned before coating, dust and impurities in the air can easily stick to the copper foil, affecting the coating effect and product quality. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a continuous coating equipment. This solves the problems of traditional coating methods being cumbersome, inefficient, and difficult to automate, and the fact that insufficient dust removal from the copper foil surface can affect the coating effect and product quality.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a continuous coating equipment, including a worktable, an unwinding assembly, a traction assembly, and a cutting assembly, wherein the worktable is provided with an adhesive application assembly, a coating assembly, and a dust removal assembly; The adhesive application assembly includes an adhesive application frame, an adhesive application electric push rod one fixedly connected to the adhesive application frame, a sliding frame fixedly connected to the output end of the adhesive application electric push rod one, an adhesive dispensing roller rotatably connected to the sliding frame, a placement plate fixedly connected to the sliding frame, an adhesive application electric push rod two fixedly connected to the sliding frame, a cutter one fixedly connected to the output end of the adhesive application electric push rod two, an adhesive application electric push rod three fixedly connected to the worktable, and an adjustment block hinged to the output end of the adhesive application electric push rod three. The coating assembly includes a coating frame, a coating motor fixedly connected to the coating frame, a first transmission wheel fixedly connected to the output shaft of the coating motor, a second transmission wheel rotatably connected to the coating frame, a belt connecting the first transmission wheel and the second transmission wheel, and a coating block fixedly connected to the shaft of the second transmission wheel.
[0006] In a preferred embodiment, the adhesive applicator is fixedly connected to the top of the workbench, and the sliding frame is slidably connected to the adhesive applicator.
[0007] The beneficial effects of adopting the above-mentioned further solution are: by fixing the adhesive applicator to the top of the workbench and making the sliding frame slide in connection with the adhesive applicator, the sliding frame and its components such as the adhesive roller and the cutter can be moved smoothly, thereby accurately completing the adhesive applicator and cutting operations, and improving the automation level and processing accuracy of the equipment.
[0008] In a preferred embodiment, the rubber coating frame is fixedly connected to the top of the workbench, and a rotating rod is rotatably connected to the rubber coating frame. The second transmission wheel and the rubber coating block are both fixedly connected to the outside of the rotating rod.
[0009] The beneficial effects of adopting the above-mentioned further solution are: by fixing the rubber coating frame to the top of the workbench and fixing the second transmission wheel and the rubber coating block to the outside of the rotating rod, the first transmission wheel and the second transmission wheel can be easily driven to rotate by the rubber coating motor, thereby driving the rubber coating block to perform the rubber coating operation, which simplifies the transmission structure and improves the rubber coating efficiency.
[0010] In a preferred embodiment, the dust removal assembly includes a dust removal electric push rod, a mounting box is fixedly connected to the bottom of the workbench, an exhaust fan is fixedly connected inside the mounting box, a filter plate is fixedly connected inside the mounting box, a connecting rod is fixedly connected to the output end of the dust removal electric push rod, a push block is fixedly connected to the other side of the connecting rod, a collection frame is installed on one side of the mounting box, and a dust suction hood is fixedly connected to the workbench.
[0011] The beneficial effects of adopting the above-mentioned further solution are as follows: This dust removal component, driven by a dust removal electric push rod, moves the connecting rod and push block. Combined with the operation of the dust suction hood and exhaust fan, it can effectively suck dust and impurities from the workbench into the mounting box, where they are filtered through a filter plate, preventing dust from contaminating the coating process. Simultaneously, the collection box allows for convenient collection of the filtered dust and impurities, facilitating subsequent cleaning.
[0012] In a preferred embodiment, the dust removal electric push rod is fixedly connected to the bottom of the workbench, the connecting rod extends into the interior of the mounting box, and the push block has a triangular cross-section with its inclined side close to the collection frame.
[0013] The beneficial effects of adopting the above-mentioned further solution are as follows: by fixing the dust removal electric push rod to the bottom of the workbench and extending the connecting rod into the interior of the mounting box, the cross-section of the push block is designed as a triangle with its inclined side close to the collection frame, which can more effectively push dust and impurities towards the collection frame, thereby improving dust removal efficiency. At the same time, this structural design also ensures the stability and reliability of the push block during movement, avoiding the problem of affecting the dust removal effect due to the push block shaking or offset.
[0014] In a preferred embodiment, a mounting box is fixedly connected to a card holder on the side away from the connecting rod, the collection frame is placed on the card holder, a first collection hole is opened on the side of the mounting box near the collection frame, a second collection hole is opened on the side of the collection frame near the mounting box, and a strip-shaped vent hole is opened at the bottom of the mounting box.
[0015] The beneficial effects of adopting the above-mentioned further solution are as follows: by placing the collection frame on the bracket on one side of the mounting box, and opening a first collection hole on the side of the mounting box near the collection frame, and opening a second collection hole on the side of the collection frame near the mounting box, dust and impurities can be easily collected and discharged. At the same time, the strip-shaped ventilation hole design at the bottom of the mounting box ensures the normal operation of the exhaust fan and avoids the problem of affecting the dust removal effect due to poor ventilation.
[0016] In a preferred embodiment, the traction assembly includes a traction frame fixedly connected to the top of the workbench, a traction motor fixedly connected to the traction frame, two meshing traction gears rotatably connected to the traction frame, the output shaft of the traction motor fixedly connected to one of the traction gears, and a traction wheel rotatably connected to the traction frame and fixedly connected to the traction gear.
[0017] The beneficial effects of adopting the above-mentioned further solution are: the traction component drives the traction gear to rotate through the traction motor, thereby driving the traction wheel to rotate, realizing the smooth traction of the copper foil material, and ensuring the continuity and stability of the copper foil material during the coating process.
[0018] In a preferred embodiment, the cutting assembly includes a cutting frame fixedly connected to the top of the workbench, a cutting electric push rod fixedly connected to the cutting frame, and a second cutter fixedly connected to the output end of the cutting electric push rod.
[0019] The beneficial effect of adopting the above-mentioned further solution is that the cutting component can easily realize the cutting operation of the copper foil material after coating by driving the cutting electric push rod to move the cutting blade, which can meet the processing requirements of continuous coating of copper foil.
[0020] Compared with the prior art, the advantages and positive effects of the present invention are as follows: First, in this invention, the tape is threaded onto the adhesive roller, and the tape end is pulled out and attached to the surface of the copper foil. The adhesive application electric push rod three is activated to move upward, so that the adjusting block presses down on one end of the tape. The adhesive application electric push rod one is activated to drive the sliding frame to move away from the adjusting block, pulling out a section of the tape. Then, the adhesive application electric push rod two is activated to drive the cutter to move downward, cutting the tape, thus initially completing the copper foil adhesive application.
[0021] Secondly, in this invention, the coating motor is started, and under the transmission of the first transmission wheel, the second transmission wheel and the belt, the coating block is rotated, and the cut tape is wrapped around the copper foil to complete the copper foil coating.
[0022] Third, in this invention, before the copper foil is coated, the exhaust fan is started to suck the dust in the air into the installation box through the dust suction hood, so that the dust adheres to the filter plate. At the same time, the dust removal electric push rod is started to drive the connecting rod to move back and forth in the installation box. Under the push of the push block, the dust on the filter plate is repeatedly pushed into the collection box to prevent the dust in the air from sticking to the copper foil and affecting the copper foil coating. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the continuous coating equipment; Figure 2 This is a schematic diagram of the adhesive application components and related parts of a continuous adhesive coating equipment; Figure 3 This is a schematic diagram of the coating components and related parts of a continuous coating equipment; Figure 4 This is a schematic diagram of the dust removal components and related parts of a continuous coating equipment; Figure 5 This is a schematic diagram of the installation box and related parts of the continuous coating equipment; Figure 6 This is a schematic diagram of the traction components and related parts of a continuous coating equipment; Figure 7 This is a schematic diagram of the cutting components and related parts of a continuous coating equipment.
[0024] Explanation of reference numerals in the attached figures: 1. Workbench; 2. Adhesive application assembly; 201. Adhesive application frame; 202. Electric adhesive application push rod one; 203. Sliding frame; 204. Adhesive placement roller; 205. Placement plate; 206. Electric adhesive application push rod two; 207. Cutter one; 208. Electric adhesive application push rod three; 209. Adjustment block; 3. Glue wrapping assembly; 301. Glue wrapping frame; 302. Glue wrapping motor; 303. First transmission wheel; 304. Second transmission wheel; 305. Belt; 306. Glue wrapping block 4. Dust removal assembly; 401. Dust removal electric push rod; 402. Mounting box; 403. Exhaust fan; 404. Filter plate; 405. Connecting rod; 406. Push block; 407. Collection frame; 408. Dust hood; 5. Unwinding assembly; 6. Traction assembly; 601. Traction frame; 602. Traction motor; 603. Traction gear; 604. Traction wheel; 7. Cutting assembly; 701. Cutting frame; 702. Cutting electric push rod; 703. Cutting blade II. Detailed Implementation
[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the present invention provides a technical solution: a continuous coating equipment, including a worktable 1, an unwinding assembly 5, a traction assembly 6 and a cutting assembly 7, wherein the worktable 1 is provided with an adhesive application assembly 2, a coating assembly 3 and a dust removal assembly 4; The adhesive application assembly 2 includes an adhesive application frame 201, an adhesive application electric push rod 202 fixedly connected to the adhesive application frame 201, a sliding frame 203 fixedly connected to the output end of the adhesive application electric push rod 202, an adhesive dispensing roller 204 rotatably connected to the sliding frame 203, a placement plate 205 fixedly connected to the sliding frame 203, an adhesive application electric push rod 206 fixedly connected to the sliding frame 203, a cutter 207 fixedly connected to the output end of the adhesive application electric push rod 206, an adhesive application electric push rod 208 fixedly connected to the worktable 1, and an adjustment block 209 hinged to the output end of the adhesive application electric push rod 208. The rubber coating assembly 3 includes a rubber coating frame 301, a rubber coating motor 302 fixedly connected to the rubber coating frame 301, a first transmission wheel 303 fixedly connected to the output shaft of the rubber coating motor 302, a second transmission wheel 304 rotatably connected to the rubber coating frame 301, a belt 305 drivingly connecting the first transmission wheel 303 and the second transmission wheel 304, and a rubber coating block 306 fixedly connected to the shaft of the second transmission wheel 304.
[0027] The adhesive applicator 201 is fixedly connected to the top of the workbench 1, and the sliding frame 203 is slidably connected to the adhesive applicator 201.
[0028] The rubber coating frame 301 is fixedly connected to the top of the workbench 1. A rotating rod is rotatably connected to the rubber coating frame 301. The second transmission wheel 304 and the rubber coating block 306 are both fixedly connected to the outside of the rotating rod.
[0029] The dust removal assembly 4 includes a dust removal electric push rod 401, a mounting box 402 fixedly connected to the bottom of the workbench 1, an exhaust fan 403 fixedly connected inside the mounting box 402, a filter plate 404 fixedly connected inside the mounting box 402, a connecting rod 405 fixedly connected to the output end of the dust removal electric push rod 401, a push block 406 fixedly connected to the other side of the connecting rod 405, a collection frame 407 installed on one side of the mounting box 402, and a dust suction hood 408 fixedly connected to the workbench 1.
[0030] The dust removal electric push rod 401 is fixedly connected to the bottom of the workbench 1, the connecting rod 405 extends into the interior of the mounting box 402, and the push block 406 has a triangular cross section with its inclined side close to the collection frame 407.
[0031] A mounting box 402 is fixedly connected to a card holder on the side away from the connecting rod 405. A collection frame 407 is placed on the card holder. A first collection hole is opened on the side of the mounting box 402 near the collection frame 407. A second collection hole is opened on the side of the collection frame 407 near the mounting box 402. A strip-shaped vent hole is opened at the bottom of the mounting box 402.
[0032] The traction assembly 6 includes a traction frame 601 fixedly connected to the top of the workbench 1. A traction motor 602 is fixedly connected to the traction frame 601. Two meshing traction gears 603 are rotatably connected to the traction frame 601. The output shaft of the traction motor 602 is fixedly connected to one of the traction gears 603. A traction wheel 604 is rotatably connected to the traction frame 601 and fixedly connected to the traction gear 603.
[0033] The cutting assembly 7 includes a cutting frame 701 fixedly connected to the top of the workbench 1, a cutting electric push rod 702 fixedly connected to the cutting frame 701, and a cutting blade 703 fixedly connected to the output end of the cutting electric push rod 702.
[0034] Working principle: First, the copper foil material is unwound via the unwinding assembly 5. Driven by the traction motor 602, traction gear 603, and traction wheel 604, the copper foil material moves automatically. Before applying adhesive, the copper foil material needs to be dusted. By starting the exhaust fan 403, dust is drawn into the mounting box 402 through the dust suction hood 408, causing the dust to adhere to the filter plate 404. Simultaneously, the dust removal electric push rod 401 drives the connecting rod 405 to reciprocate within the mounting box 402. Pushed by the push block 406, the dust on the filter plate 404 is repeatedly pushed into the collection frame 407, preventing dust from sticking to the copper foil and affecting the adhesive application. Then, the copper foil can be adhesively applied. The adhesive tape is threaded onto the unwinding roller 204, and the tape end is pulled out for application. On the copper foil surface, the adhesive-applying electric push rod 208 is activated to move upward, causing the adjusting block 209 to press down one end of the tape. The adhesive-applying electric push rod 202 is activated to move the sliding frame 203 away from the adjusting block 209, pulling out a section of tape. Then, the adhesive-applying electric push rod 206 is activated to move the cutter 207 downward, cutting the tape and initially completing the copper foil adhesive application. Under the traction of the traction component 6, the copper foil material with tape is moved to the coating component 3. The coating motor 302 is activated, and under the transmission of the first transmission wheel 303, the second transmission wheel 304, and the belt 305, the coating block 306 is rotated, covering the cut tape onto the copper foil, completing the copper foil coating. Finally, the cutting electric push rod 702 is activated to move the cutter 703 downward, cutting the coated copper foil.
[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A continuous coating equipment, comprising a worktable (1), an unwinding assembly (5), a traction assembly (6), and a cutting assembly (7), characterized in that: The workbench (1) is equipped with an adhesive application component (2), an adhesive wrapping component (3), and a dust removal component (4). The adhesive application assembly (2) includes an adhesive application frame (201), an adhesive application electric push rod one (202) is fixedly connected to the adhesive application frame (201), a sliding frame (203) is fixedly connected to the output end of the adhesive application electric push rod one (202), a glue dispensing roller (204) is rotatably connected to the sliding frame (203), a placement plate (205) is fixedly connected to the sliding frame (203), an adhesive application electric push rod two (206) is fixedly connected to the sliding frame (203), a cutter one (207) is fixedly connected to the output end of the adhesive application electric push rod two (206), an adhesive application electric push rod three (208) is fixedly connected to the worktable (1), and an adjustment block (209) is hinged to the output end of the adhesive application electric push rod three (208). The rubber coating assembly (3) includes a rubber coating frame (301), a rubber coating motor (302) is fixedly connected to the rubber coating frame (301), a first transmission wheel (303) is fixedly connected to the output shaft of the rubber coating motor (302), a second transmission wheel (304) is rotatably connected to the rubber coating frame (301), a belt (305) is connected between the first transmission wheel (303) and the second transmission wheel (304), and a rubber coating block (306) is fixedly connected to the shaft of the second transmission wheel (304).
2. The continuous coating equipment according to claim 1, characterized in that: The adhesive applicator (201) is fixedly connected to the top of the workbench (1), and the sliding frame (203) is slidably connected to the adhesive applicator (201).
3. The continuous coating equipment according to claim 1, characterized in that: The rubber coating frame (301) is fixedly connected to the top of the workbench (1). A rotating rod is rotatably connected to the rubber coating frame (301). The second transmission wheel (304) and the rubber coating block (306) are both fixedly connected to the outside of the rotating rod.
4. The continuous coating equipment according to claim 1, characterized in that: The dust removal assembly (4) includes a dust removal electric push rod (401), a mounting box (402) is fixedly connected to the bottom of the workbench (1), an exhaust fan (403) is fixedly connected inside the mounting box (402), a filter plate (404) is fixedly connected inside the mounting box (402), a connecting rod (405) is fixedly connected to the output end of the dust removal electric push rod (401), a push block (406) is fixedly connected to the other side of the connecting rod (405), a collection frame (407) is installed on one side of the mounting box (402), and a dust suction hood (408) is fixedly connected to the workbench (1).
5. The continuous coating equipment according to claim 4, characterized in that: The dust removal electric push rod (401) is fixedly connected to the bottom of the workbench (1), the connecting rod (405) extends into the interior of the mounting box (402), and the push block (406) has a triangular cross section with its inclined side close to the collection frame (407).
6. The continuous coating equipment according to claim 4, characterized in that: The mounting box (402) is fixedly connected to a card seat on the side away from the connecting rod (405). The collection frame (407) is placed on the card seat. The mounting box (402) has a first collection hole on the side near the collection frame (407). The collection frame (407) has a second collection hole on the side near the mounting box (402). The bottom of the mounting box (402) has a strip-shaped ventilation hole.
7. The continuous coating equipment according to claim 1, characterized in that: The traction assembly (6) includes a traction frame (601) fixedly connected to the top of the workbench (1), a traction motor (602) fixedly connected to the traction frame (601), two meshing traction gears (603) rotatably connected to the traction frame (601), the output shaft of the traction motor (602) fixedly connected to one of the traction gears (603), and a traction wheel (604) rotatably connected to the traction gear (603).
8. The continuous coating equipment according to claim 1, characterized in that: The cutting assembly (7) includes a cutting frame (701) fixedly connected to the top of the workbench (1), a cutting electric push rod (702) fixedly connected to the cutting frame (701), and a second cutter (703) fixedly connected to the output end of the cutting electric push rod (702).