Circuit board PFC (Power Factor Correction) gum application machine
Through the circuit board PFC backing machine that integrates cleaning and glue backing mechanisms, the cleaning structure combined with spray rollers and press-fit transmission is used to solve the problem of low efficiency of circuit board PFC backing treatment, achieving an efficient production process and improving production efficiency.
Patent Information
- Application Number
- CN202421988702.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-16
AI Technical Summary
In the prior art, the adhesive treatment of circuit board PFC needs to be divided into two independent steps: cleaning and adhesive coating, resulting in low production efficiency, and waiting and transport time are generated during material transfer, affecting the overall production line efficiency.
The cleaning mechanism and the adhesive backing mechanism are integrated on the same machine, and a cleaning structure combined with a spray roller is adopted. The cleaning liquid is sprayed through the nozzle and wiped with a double-layer rotor. The material is directly transferred to the adhesive backing mechanism with the transmission mechanism, and glue coating is achieved through the press-fit transmission structure.
It reduces equipment investment and material transfer time, improves production efficiency, simplifies process flow, and improves the overall efficiency of the production line.
Smart Images

Figure CN223142239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of circuit board processing equipment, in particular to a circuit board PFC back glue machine. Background Technique
[0002] The back glue treatment aims to enhance the adhesion between materials and other components, such as radiators, casings, etc., to ensure the structural stability of electronic products and the reliability of electrical connections, which is directly related to the performance, durability and customer satisfaction of the final product;
[0003] The PFC in the circuit board belongs to a flexible board. During the back glue treatment, it generally needs to be cleaned. This technological process is divided into two independent steps: First, the material is thoroughly cleaned on a cleaning machine table; Subsequently, the cleaned material is transferred to another back glue machine table for back glue operation. The extension of the process time directly affects the overall efficiency and production capacity of the production line. Whenever the material is transferred between the two machine tables, waiting time and transfer time will be generated. Content of the Utility Model
[0004] A circuit board PFC back glue machine with a cleaning structure combined with a spraying roller proposed by the utility model solves the existing problems.
[0005] To achieve the above object, the utility model adopts the following technical scheme: A circuit board PFC back glue machine includes a workbench, a cleaning mechanism is connected to one side of the upper end of the workbench, the cleaning mechanism includes a nozzle for spraying a cleaning liquid onto the surface of the material, a transmission mechanism is connected to one side of the cleaning mechanism at the upper end of the workbench, the transmission mechanism is a pressing wheel rolling structure, a back glue mechanism is arranged on one side of the transmission mechanism, and the transmission mechanism is used to transfer the cleaned material to the back glue mechanism, and a pressing and transmission structure is arranged inside the back glue mechanism.
[0006] Preferably, the workbench is a rectangular long plate structure, a square notch is opened on one side of the upper end of the workbench, and the notch is in contact with the cleaning mechanism.
[0007] Preferably, the cleaning mechanism includes a first water pipe in a U-shaped structure, a plurality of nozzles are connected to opposite sides of the first water pipe, a water pump is connected to one side of the first water pipe, and one end of the water pump is connected to a second water pipe, the other end of the second water pipe is connected to a filter box, the filter box is provided with a filter plate, a conical hopper is connected to the upper end of the filter box, and the conical hopper is connected to the notch on one side of the workbench.
[0008] Preferably, the cleaning mechanism further includes a double-layer runner, there are two first water pipes, and the two double-layer runners are arranged on both sides of the first water pipe, and clamping plates are connected to both ends of the double-layer runner.
[0009] Preferably, the transmission mechanism includes a vertical plate, the upper end of the vertical plate is connected with a horizontal plate, and two first push cylinders are symmetrically arranged at both ends inside the horizontal plate. The lower ends of both first push cylinders are connected with push rods, a first rotating rod is connected inside both push rods, one side of the vertical plate is connected with a second rotating rod, one end of the second rotating rod is connected with a first motor, and a first rotating wheel is arranged at the outer ends of the first rotating rod and the second rotating rod.
[0010] Preferably, the back glue mechanism includes a frame plate, the upper end of the frame plate is connected with a box body, the lower end of the box body is connected with a long pipe, one end of the long pipe is in contact with a second rotating wheel, the lower end of the second rotating wheel is connected with a third rotating wheel, third rotating rods are connected inside both the second rotating wheel and the third rotating wheel, a synchronous belt is connected to the outer sides of the same ends of both third rotating rods, and one end of one third rotating rod is connected with a second motor.
[0011] Preferably, the back glue mechanism further includes a fourth rotating rod, both ends of the fourth rotating rod are connected with second push cylinders, the second push cylinders are connected to one side of the frame plate through fixing plates, a fifth rotating rod is arranged at intervals at the lower end of the fourth rotating rod, fourth rotating wheels are arranged at the outer ends of both the fourth rotating rod and the fifth rotating rod, and one end of the fifth rotating rod is connected with a third motor.
[0012] The beneficial effects of the present utility model are as follows: By integrating the transmission mechanism and the back glue mechanism onto the same machine platform, the device reduces equipment investment and material transfer time, and improves production efficiency; the cleaning liquid is evenly sprayed onto the surface of the material through a nozzle to clean the material, the material is wiped clean through the middle of the double-layer rotating wheel, the first rotating rod presses down to push the material, and in cooperation with the rotation of the second rotating rod, the material is driven to move from the cleaning mechanism to the back glue mechanism. The rotation of the third rotating rod drives the second rotating wheel to dip glue and coat it onto the surface of the material, and then the rotation of the fifth rotating rod drives the material to move out. Description of the Drawings
[0013] Figure 1 It is a schematic structural diagram of the present utility model.
[0014] Figure 2 It is a schematic exploded view of the cleaning mechanism of the present utility model.
[0015] Figure 3 It is a schematic exploded view of the cleaning mechanism of the present utility model.
[0016] Figure 4 It is a schematic diagram of the transmission mechanism of the present utility model.
[0017] Figure 5 It is a schematic diagram of the back glue mechanism of the present utility model.
[0018] Reference numerals in the figure: 1, workbench; 2, cleaning mechanism; 201, nozzle; 202, first water pipe; 203, water pump; 204, second water pipe; 205, filter box; 206, conical hopper; 207, double-layer runner; 208, clamping plate; 3, transmission mechanism; 301, vertical plate; 302, horizontal plate; 303, first push cylinder; 304, push rod; 305, first rotating rod; 306, second rotating rod; 307, first motor; 308, first runner; 4, back glue mechanism; 401, frame plate; 402, box body; 403, long pipe; 404, second runner; 405, third runner; 406, third rotating rod; 407, synchronous belt; 408, second motor; 409, fourth rotating rod; 410, second push cylinder; 411, fifth rotating rod; 412, fourth runner; 413, third motor. Detailed implementation mode
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0020] Refer to Figures 1 - 5 , a circuit board PFC back glue machine, including a workbench 1, a cleaning mechanism 2 is connected to one side of the upper end of the workbench 1. The cleaning mechanism 2 includes a nozzle 201, and the nozzle 201 is used to spray the cleaning liquid on the surface of the material. A transmission mechanism 3 is connected to one side of the cleaning mechanism 2 at the upper end of the workbench 1. The transmission mechanism 3 is a pressing wheel rolling structure. A back glue mechanism 4 is arranged on one side of the transmission mechanism 3. The transmission mechanism 3 is used to transfer the cleaned material to the back glue mechanism 4, and a pressing and transmission structure is arranged inside the back glue mechanism 4.
[0021] Refer to Figure 2 , Figure 3 , the workbench 1 is a rectangular long plate structure. A square notch is opened on one side of the upper end of the workbench 1, and the notch is in contact with the cleaning mechanism 2. The cleaning mechanism 2 includes a first water pipe 202. The first water pipe 202 is in a U-shaped structure. A plurality of nozzles 201 are connected to opposite sides of the first water pipe 202. A water pump 203 is connected to one side of the first water pipe 202, and one end of the water pump 203 is connected to a second water pipe 204. The other end of the second water pipe 204 is connected to the filter box 205. The filter box 205 is provided with a filter plate. A conical hopper 206 is connected to the upper end of the filter box 205, and the conical hopper 206 is connected to the notch on one side of the workbench 1. The cleaning mechanism 2 further includes a double-layer runner 207. There are two first water pipes 202. Two double-layer runners 207 are arranged on both sides of the first water pipe 202. Clamping plates 208 are connected to both ends of the double-layer runner 207. A plurality of leakage holes are opened at the lower end of the notch on one side of the workbench 1. The cleaning liquid is pumped into the first water pipe 202 through the water pump 203, and then the cleaning liquid is evenly sprayed on the material from the nozzle 201. The sprayed material passes through the middle of the double-layer runner 207 for wiping and cleaning.
[0022] Referring to Figure 4 , the transmission mechanism 3 includes a vertical plate 301. The upper end of the vertical plate 301 is connected with a horizontal plate 302. At both ends inside the horizontal plate 302, first push cylinders 303 are symmetrically arranged. The lower ends of the two first push cylinders 303 are both connected with push rods 304. Inside the two push rods 304, a first rotating rod 305 is connected. One side of the vertical plate 301 is connected with a second rotating rod 306. One end of the second rotating rod 306 is connected with a first motor 307. A first runner 308 is arranged at the outer ends of the first rotating rod 305 and the second rotating rod 306. The push rod 304 drives the first rotating rod 305 to press down and extrude the material. Rotating the second rotating rod 306 drives the first runner 308 to rotate. The first runner 308 and the first rotating rod 305 cooperate to rotate to drive the material.
[0023] Referring to Figure 5 , the back glue mechanism 4 includes a frame plate 401. The upper end of the frame plate 401 is connected with a box body 402. The lower end of the box body 402 is connected with a long tube 403. One end of the long tube 403 is in contact with a second runner 404. The lower end of the second runner 404 is connected with a third runner 405. Inside the second runner 404 and the third runner 405, third rotating rods 406 are both connected. At the outer sides of the same ends of the two third rotating rods 406, a synchronous belt 407 is connected. One end of one third rotating rod 406 is connected with a second motor 408. The back glue mechanism 4 further includes a fourth rotating rod 409. Both ends of the fourth rotating rod 409 are connected with second push cylinders 410. The second push cylinders 410 are connected to one side of the frame plate 401 through fixing plates. At the lower end of the fourth rotating rod 409, a fifth rotating rod 411 is arranged at intervals. Fourth runners 412 are arranged at the outer ends of the fourth rotating rod 409 and the fifth rotating rod 411. One end of the fifth rotating rod 411 is connected with a third motor 413. Glue is injected into the box body 402, and the glue flows to the long tube 403. Rotating the third rotating rod 406 drives the second runner 404 and the third runner 405 to rotate. The second runner 404 rotates to dip the glue in the long tube 403 and evenly coat the glue on the surface of the material.
[0024] Working principle: First, start the water pump 203 to transfer the cleaning liquid to the nozzle 201 through the second water pipe 204 and the first water pipe 202, and evenly spray the cleaning liquid onto the surface of the material through the nozzle 201. The cleaned material is wiped clean through the middle of the double-layer rotating wheel 207. Then, start the first push cylinder 303 to press down and push the first rotating rod 305. At the same time, start the first motor 307 to rotate the second rotating rod 306. The rotation of the second rotating rod 306 drives the first rotating wheel 308 to rotate and transfer the material to the back glue mechanism 4. Start the second motor 408 to rotate the third rotating rod 406, and through the synchronous belt 407, make the second rotating wheel 404 and the third rotating wheel 405 rotate, inject the glue into the box body 402 and flow to the long pipe 403. The second rotating wheel 404 rotates to dip the glue from one side of the long pipe 403 and coat it on the surface of the material. Finally, start the second push cylinder 410 to press down the fourth rotating rod 409, start the third motor 413 to rotate the fifth rotating rod 411, and cooperate with the rotation of the fourth rotating wheel 412 to move the material out.
[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A circuit board PFC back glue machine, including a workbench (1), characterized in that, One side of the upper end of the workbench (1) is connected with a cleaning mechanism (2). The cleaning mechanism (2) includes a nozzle (201). The nozzle (201) is used to spray the cleaning liquid onto the surface of the material. One side of the cleaning mechanism (2) at the upper end of the workbench (1) is connected with a transmission mechanism (3). The transmission mechanism (3) is a structure with pressing wheels rolling. One side of the transmission mechanism (3) is provided with an adhesive backing mechanism (4). The transmission mechanism (3) is used to transfer the cleaned material to the adhesive backing mechanism (4). The inside of the adhesive backing mechanism (4) is provided with a pressing and transmission structure.
2. The PFC back glue machine for circuit boards according to claim 1, characterized in that One side of the upper end of the workbench (1) is provided with a square notch, and the notch is in contact with the cleaning mechanism (2).
3. The PFC back glue machine for circuit board according to claim 1, characterized in that, The cleaning mechanism (2) includes a first water pipe (202). The first water pipe (202) is in a U-shaped structure. A plurality of nozzles (201) are connected to opposite sides of the first water pipe (202). One side of the first water pipe (202) is connected with a water pump (203). One end of the water pump (203) is connected with a second water pipe (204). The other end of the second water pipe (204) is connected to a filter box (205). The filter box (205) is provided with a filter plate. The upper end of the filter box (205) is connected with a conical hopper (206), and the conical hopper (206) is connected to the notch on one side of the workbench (1).
4. A circuit board PFC back glue machine according to claim 3, characterized in that, The cleaning mechanism (2) further includes a double-layer runner (207). There are two first water pipes (202). The two double-layer runners (207) are arranged on both sides of the first water pipe (202). Clamping plates (208) are connected to both ends of the double-layer runner (207).
5. A circuit board PFC back glue machine according to claim 1, characterized in that, The transmission mechanism (3) includes a vertical plate (301). The upper end of the vertical plate (301) is connected with a horizontal plate (302). Two first push cylinders (303) are symmetrically arranged at both ends inside the horizontal plate (302). Push rods (304) are connected to the lower ends of the two first push cylinders (303). A first rotating rod (305) is connected inside the two push rods (304). One side of the vertical plate (301) is connected with a second rotating rod (306). One end of the second rotating rod (306) is connected with a first motor (307). First runners (308) are arranged at the outer ends of the first rotating rod (305) and the second rotating rod (306).
6. The PFC back glue machine for circuit boards according to claim 1, wherein The adhesive backing mechanism (4) includes a frame plate (401). The upper end of the frame plate (401) is connected with a box body (402). The lower end of the box body (402) is connected with a long pipe (403). One end of the long pipe (403) is in contact with a second runner (404). A third runner (405) is connected to the lower end of the second runner (404). Third rotating rods (406) are connected inside the second runner (404) and the third runner (405). A synchronous belt (407) is connected to the outer sides of the same ends of the two third rotating rods (406). One end of one of the third rotating rods (406) is connected with a second motor (408).
7. A circuit board PFC back glue machine according to claim 6, wherein , the adhesive backing mechanism (4) further includes a fourth rotating rod (409), both ends of the fourth rotating rod (409) are connected with a second push cylinder (410), the second push cylinder (410) is connected to one side of the frame plate (401) through a fixed plate, a fifth rotating rod (411) is arranged at intervals at the lower end of the fourth rotating rod (409), fourth rotating wheels (412) are arranged at the outer ends of the fourth rotating rod (409) and the fifth rotating rod (411), and one end of the fifth rotating rod (411) is connected with a third motor (413).