Flexible copper-clad plate gluing device

Abstract

The utility model discloses a flexible copper-clad plate gluing device which comprises a supporting base, a first flexible material and a second flexible material, the two sides of the front end of the supporting base are connected with supporting side plates, and the tops of the middles of the supporting side plates are rotationally connected with a first guide roller, a first feeding roller and a first pressing roller; the supporting side plate is connected with a shunting pipe between the first guide roller and the first pressing roller, the upper side of the shunting pipe is connected with a plurality of glue spraying heads, the rear side of the inner bottom of the supporting base is rotatably connected with a second feeding roller and a second pressing roller, and the bottom of the rear end of the supporting side plate is connected with a second guide roller. Compared with the prior art, the glue spraying and pressing device has the advantages that glue spraying and pressing operation can be carried out in the production process through guide glue spraying, so that the high production efficiency of the flexible copper-clad plate can be ensured, the subsequent work is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible copper clad laminate production, in particular to a flexible copper clad laminate gluing device. Background Art

[0002] Flexible copper clad laminate is the base material for making flexible printed circuit boards. The flexible printed circuit boards produced from such flexible copper clad laminates are used as a medium for signal transmission in the connection of electronic products, and have the characteristics of high wiring assembly density, good bendability, light weight, and flexible process.

[0003] During the production of flexible copper clad laminates, it is often necessary to coat and bond multiple layers of materials. However, in the prior art, coating and bonding are mostly carried out after back-end cutting, and it is impossible to continuously perform coating and bonding operations on flexible materials, resulting in relatively low production efficiency. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a flexible copper clad laminate gluing device with high production efficiency in view of the low gluing and bonding efficiency of flexible copper clad laminates as mentioned in the above background art.

[0005] To solve the above technical problem, the technical solution provided by the utility model is: a flexible copper clad laminate gluing device, including a support base, a first flexible material and a second flexible material. On both sides of the front end of the support base, there are connected support side plates. At the middle top of the support side plates, there is a first guide roller rotatably connected. At the bottom of the front end of the support side plates, there is a first feeding roller rotatably connected. At the bottom of the rear end of the support side plates, there is a first pressing roller rotatably connected. The first guide roller, the first feeding roller and the first pressing roller jointly guide the operation of the first flexible material. Between the first guide roller and the first pressing roller on the support side plates, there is a shunt pipe connected. On the upper side of the shunt pipe, there are a plurality of glue spraying nozzles connected. The shunt pipe extends to the outside of the support side plates and is connected with a glue conveying pipe;

[0006] At the rear side of the inner bottom of the support base, there is a second feeding roller rotatably connected. At the bottom of the rear end of the support side plates, there is a second guide roller connected. On both sides inside the support side plates, there are limit grooves located below the first pressing roller. In the limit grooves, there are support blocks limited for lifting and lowering. Between the two support blocks, there is a second pressing roller rotatably connected. At the bottom of the support blocks, there are strong springs connected. The second feeding roller, the second guide roller and the second pressing roller jointly guide the operation of the second flexible material.

[0007] Furthermore, a limit sleeve rod passing through the support block and the strong spring is connected inside the limit groove, which facilitates the stable lifting and lowering operation of the support block.

[0008] Further, a support plate is connected to the rear side of the shunt pipe on the support base. An electric push rod is connected inside the support plate. The power end of the top of the electric push rod extends to the upper outside and is connected with a smoothing scraper, which is convenient for scraping and leveling the surface of the material after gluing.

[0009] Further, the bottom ends of both sides of the smoothing scraper are connected with limit support rods extending into the support plate, which is convenient for the stable lifting operation of the scraping plate.

[0010] Further, a glue collecting groove is connected to the front side inside the support base. The support base is connected with a valve-equipped drain pipe that cooperates with the glue collecting groove, which is convenient for discharging the accumulated glue.

[0011] Further, a pressing box is connected to the rear end of the support base behind the support side plate. A plurality of third pressing rollers that cooperate with the first pressing roller are horizontally rotatably connected to the top inside the pressing box. A lifting plate frame is limited and lifted at the bottom inside the pressing box. A plurality of fourth pressing rollers that cooperate with the second pressing roller are horizontally rotatably connected to the top of the lifting plate frame. A plurality of springs are connected below the lifting plate frame in the pressing box, which is convenient for the stable pressing operation at the rear end.

[0012] The advantages of a flexible copper clad laminate gluing device of the present utility model compared with the prior art are as follows: Through the guiding glue spraying on this device, glue spraying and pressing operations can be carried out during the production process, thereby ensuring the high efficiency of the production of flexible copper clad laminates, reducing subsequent work, and lowering production costs. Description of the Drawings

[0013] Figure 1 is the first structural schematic diagram of a flexible copper clad laminate gluing device of the present utility model.

[0014] Figure 2 is the second structural schematic diagram of a flexible copper clad laminate gluing device of the present utility model.

[0015] Figure 3 is the sectional structural schematic diagram of a flexible copper clad laminate gluing device of the present utility model.

[0016] Figure 4 is the side sectional structural schematic diagram of a flexible copper clad laminate gluing device of the present utility model.

[0017] As shown in the figure: 1. Support base; 2. Support side plate; 3. First guiding roller; 4. First feeding roller; 5. First pressing roller; 6. Shunt pipe; 7. Glue spraying head; 8. Glue conveying pipe; 9. Support plate; 10. Electric push rod; 11. Smoothing scraper; 12. Limit support rod; 13. Glue collecting groove; 14. Drain pipe with valve; 15. Second feeding roller; 16. Second guiding roller; 17. Limit groove; 18. Support block; 19. Limit sleeve rod; 20. Strong spring; 21. Second pressing roller; 22. Third pressing roller; 23. Lifting plate frame; 24. Fourth pressing roller; 25. Spring; 26. First flexible material; 27. Second flexible material; 28. Pressing box. Detailed implementation mode

[0018] The following further elaborates on the present utility model in conjunction with the attached drawings.

[0019] Combined with the attached Figures 1-4 , a glue coating device for flexible copper clad laminates, including a support base 1, a first flexible material 26 and a second flexible material 27. On both sides of the front end of the support base 1, support side plates 2 are connected and provided. At the middle top of the support side plates 2, a first guiding roller 3 is rotatably connected. At the bottom of the front end of the support side plates 2, a first feeding roller 4 is rotatably connected. At the bottom of the rear end of the support side plates 2, a first pressing roller 5 is rotatably connected. The first guiding roller 3, the first feeding roller 4 and the first pressing roller 5 jointly guide the operation of the first flexible material 26. Generally, this device often requires an external driving device, such as a winding and unwinding structure. Therefore, the guiding rollers of this device are only rotatably arranged. If the product is large and the required driving force is large, driving devices such as driving motors can be arranged on the guiding rollers. Between the first guiding roller 3 and the first pressing roller 5 of the support side plates 2, a shunt pipe 6 is connected and provided. On the upper side of the shunt pipe 6, a plurality of glue spraying heads 7 are connected and provided. The shunt pipe 6 extends to the outside of the support side plates 2 and is connected with a glue conveying pipe 8. Through the shunt pipe 6 and the glue spraying heads 7, glue spraying operation can be carried out, so as to achieve the effect of glue coating. Behind the shunt pipe 6 on the support base 1, a support plate 9 is connected and provided. Inside the support plate 9, an electric push rod 10 is connected and provided. The power end at the top of the electric push rod 10 extends to the upper outside and is connected with a smoothing scraper 11. By driving the smoothing scraper 11 to lift and lower through the electric push rod 10, the smoothing effect of the smoothing scraper 11 can be adjusted according to requirements. At the bottom of both ends of the smoothing scraper 11, limit support rods 12 extending into the support plate 9 are connected and provided. In the front side of the support base 1, a glue collecting groove 13 is connected and provided. The support base 1 is connected with a drain pipe with valve 14 that cooperates with the glue collecting groove 13. The leaked glue from the glue spraying will leak into the glue collecting groove 13. The side of the smoothing scraper 11 is triangularly arranged, and the excess glue scraped out will also be guided to the glue collecting groove 13.

[0020] During specific implementation: The first flexible material 26 is guided by the first guiding roller 3, the first feeding roller 4 and the first pressing roller 5 for operation. Then, the glue is introduced into the shunt pipe 6 through the glue delivery pipe 8. Then, the first flexible material 26 can be sprayed with glue through multiple glue spraying nozzles 7. The leveling scraper 11 is driven by the electric push rod 10 to lift and lower, and the leveling effect of the leveling scraper 11 can be adjusted according to requirements. The leaked glue from the glue spraying and the excess glue scraped out will leak into the glue collecting tank 13 and be discharged through the valve-equipped drain pipe 14 for cyclic operation. Generally, the production of this product is carried out in a dust-free workshop, and this leaked glue can be recycled for operation.

[0021] Combined with the attached Figures 3-4 , a second feeding roller 15 is rotatably connected to the rear side of the inner bottom of the support base 1. A second guiding roller 16 is connected to the bottom of the rear end of the support side plate 2. Limiting grooves 17 are provided on both sides inside the support side plate 2 and are located below the first pressing roller 5. A support block 18 is limitedly lifted and lowered in the limiting grooves 17. A second pressing roller 21 is rotatably connected between the two support blocks 18. A strong spring 20 is connected to the bottom of the support block 18. The second feeding roller 15, the second guiding roller 16 and the second pressing roller 21 jointly guide the second flexible material 27 for operation. A limiting sleeve rod 19 passing through the support block 18 and the strong spring 20 is connected inside the limiting grooves 17.

[0022] During specific implementation: The second flexible material 27, which is the flexible material to be adhered, is guided by the second feeding roller 15, the second guiding roller 16 and the second pressing roller 21 for operation. It is introduced from below, and the specific setting can be modified according to the placement direction of the raw material. Through the second pressing roller 21 with the upward pressure applied by the strong spring 20, in cooperation with the first pressing roller 5, the first flexible material 26 and the second flexible material 27 can be pressed tightly.

[0023] Combined with the attached Figures 3-4 , a pressing box 28 is connected to the rear side of the support side plate 2 at the rear end of the support base 1. A plurality of third pressing rollers 22 cooperating with the first pressing roller 5 are horizontally rotatably connected to the inner top of the pressing box 28. A lifting plate frame 23 is limitedly lifted and lowered at the inner bottom of the pressing box 28. A fourth pressing roller 24 cooperating with the second pressing roller 21 is horizontally rotatably connected to the top of the lifting plate frame 23. A plurality of springs 25 are connected to the pressing box 28 below the lifting plate frame 23.

[0024] During specific implementation: The first pressing roller 5 and the second pressing roller 21 at the front end can press the first flexible material 26 and the second flexible material 27 tightly. To ensure the pressing quality, through the plurality of third pressing rollers 22 arranged at the rear end and the plurality of fourth pressing rollers 24 with upward pressure, the first flexible material 26 and the second flexible material 27 can be further pressed.

[0025] The above description is made on the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A flexible copper clad laminate gluing device, comprising a support base (1), a first flexible material (26) and a second flexible material (27), characterized in that: On both sides of the front end of the described support base (1), support side plates (2) are connected and provided. At the middle top of the support side plates (2), a first guiding roller (3) is rotatably connected. At the bottom of the front end of the support side plates (2), a first feeding roller (4) is rotatably connected. At the bottom of the rear end of the support side plates (2), a first pressing roller (5) is rotatably connected. The first guiding roller (3), the first feeding roller (4), and the first pressing roller (5) jointly guide the operation of the first flexible material (26). Between the first guiding roller (3) and the first pressing roller (5) on the support side plates (2), a shunt pipe (6) is connected. On the upper side of the shunt pipe (6), a plurality of glue spraying nozzles (7) are connected. The shunt pipe (6) extends to the outside of the support side plates (2) and is connected with a glue conveying pipe (8). At the rear side of the inner bottom of the support base (1), a second feeding roller (15) is rotatably connected. At the bottom of the rear end of the support side plates (2), a second guiding roller (16) is connected. On both inner sides of the support side plates (2), limiting grooves (17) are provided below the first pressing roller (5). In the limiting grooves (17), support blocks (18) are limited and lifted. Between the two support blocks (18), a second pressing roller (21) is rotatably connected. At the bottom of the support blocks (18), a strong spring (20) is connected. The second feeding roller (15), the second guiding roller (16), and the second pressing roller (21) jointly guide the operation of the second flexible material (27).

2. The adhesive coating device for flexible copper clad laminate according to claim 1, characterized in that: In the limiting grooves (17), a limiting sleeve rod (19) is connected, which penetrates through the support blocks (18) and the strong springs (20).

3. The glue coating device for a flexible copper clad laminate according to claim 1, wherein: Behind the shunt pipe (6) on the support base (1), a support plate (9) is connected. Inside the support plate (9), an electric push rod (10) is connected. The top power end of the electric push rod (10) extends to the upper outside and is connected with a smoothing scraper (11).

4. The glue - coating device for a flexible copper - clad laminate according to claim 3, wherein: At both ends of the bottom of the smoothing scraper (11), limiting support rods (12) are connected and extend into the support plate (9).

5. The glue coating device for a flexible copper clad laminate according to claim 1, characterized in that: At the front side inside the support base (1), a glue collecting groove (13) is connected. The support base (1) is connected with a valve-equipped discharge pipe (14) that cooperates with the glue collecting groove (13).

6. The glue coating device for a flexible copper clad laminate according to claim 1, characterized in that: At the rear end of the support base (1), behind the support side plates (2), a pressing box (28) is connected. Inside the pressing box (28), a plurality of third pressing rollers (22) that cooperate with the first pressing roller (5) are horizontally rotatably connected at the top. Inside the pressing box (28), a lifting plate frame (23) is limited and lifted at the bottom. At the top of the lifting plate frame (23), a fourth pressing roller (24) that cooperates with the second pressing roller (21) is horizontally rotatably connected. Below the lifting plate frame (23) in the pressing box (28), a plurality of springs (25) are connected.

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