Gluing device for preparing environment-friendly copper-clad plate

Abstract

The utility model belongs to the technical field of copper-clad plate preparation, and particularly relates to an environment-friendly gluing device for copper-clad plate preparation, which comprises a support frame, a top frame arranged at the top of the support frame, an air cylinder arranged at the top of the top frame, and a pressurizing bin arranged at the bottom of the inner side of the top frame, the telescopic end of the air cylinder is inserted into the pressurizing bin, and a drain valve is arranged on one side of the bottom of the pressurizing bin. A movable seat is arranged on one side of the supporting frame and comprises a spiral pipe, one end of the spiral pipe is connected to the drain valve, the other end of the spiral pipe is connected with a positioning plate, and a mounting plate is arranged at the bottom of the positioning plate; and an adjusting mechanism is arranged on one side of the mounting plate. The use efficiency of the glue solution and the coating uniformity are obviously improved by adopting the pressurizing bin driven by the air cylinder and accurate glue solution conveying control; the negative-pressure glue suction and pressure spraying technology of the pressurizing bin ensures that the glue solution is uniformly distributed on the copper-clad plate, and meanwhile, the waste of the glue solution is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper clad laminate preparation, and in particular relates to an environmentally friendly gluing device for copper clad laminate preparation. Background Art

[0002] Copper clad laminate is a basic material widely used in the electronics industry. Its preparation process involves a variety of chemical and physical processes, among which the gluing step is particularly critical. Traditional gluing devices usually use simple spraying or dipping methods, which have many shortcomings, such as uneven glue distribution, glue waste and environmental pollution. In addition, traditional devices have low flexibility and efficiency during use and cannot meet the modern high-speed and high-precision board making requirements.

[0003] In particular, in the traditional gluing process, the delivery and control of the glue is often not precise enough, resulting in inefficient use of the glue and easy waste of glue. In addition, the fixed form of the glue spray head limits the flexibility and adaptability of the gluing process and cannot effectively adapt to copper clad laminates of different sizes or shapes, which in turn affects product quality and production efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an environmentally friendly gluing device for preparing copper clad laminates, which can not only improve the efficiency of glue use, but also increase the flexibility and adaptability of the equipment when processing copper clad laminates of different sizes and shapes.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An environmentally friendly glue-coating device for preparing copper-clad laminates comprises a support frame, a top frame is arranged on the top of the support frame, a cylinder is arranged on the top of the top frame, and a pressurizing chamber is arranged on the inner bottom of the top frame, the pressurizing chamber is arranged in a cavity shape with an opening at the top, the telescopic end of the cylinder is inserted into the interior of the pressurizing chamber, and a drain valve is arranged on one side of the bottom of the pressurizing chamber;

[0007] A movable seat is provided on one side of the support frame, and the movable seat includes a spiral tube, one end of the spiral tube is connected to the drain valve, and the other end of the spiral tube is connected to a positioning plate, and a mounting plate is provided at the bottom of the positioning plate;

[0008] An adjustment mechanism is provided on one side of the mounting plate;

[0009] The adjustment mechanism comprises a guide frame, the inner side of the guide frame is symmetrically fixedly connected with a guide column, the side of the mounting plate is fixedly connected with a guide seat, and the guide seat is slidably connected to the guide column.

[0010] Furthermore, a liquid inlet valve is connected to the outer side of the bottom of the pressurized chamber, and a liquid inlet pipe is connected to the liquid inlet valve.

[0011] Furthermore, a cross bar is provided on one side of the guide frame, and the spiral tube is sleeved on the cross bar.

[0012] Furthermore, both ends of the crossbar are fixedly connected with support bars, and the support bars are connected to the side surfaces of the guide frame.

[0013] Furthermore, one end of the guide frame is connected to a motor, an output end of the motor is connected to a threaded rod, a connector is provided between the guide seats, and the connector and the threaded rod are threadably matched.

[0014] Furthermore, the liquid inlet valve is configured as a one-way valve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The use of a cylinder-driven pressurized chamber and precise glue delivery control significantly improves the efficiency of glue use and the uniformity of coating. The negative pressure glue suction and pressure spraying technology of the pressurized chamber ensures the uniform distribution of glue on the copper clad laminate, while reducing the waste of glue. In addition, the design of the one-way valve prevents the backflow of glue, further increasing the efficiency of glue use and the continuity of work.

[0017] By setting the spiral tube and adjustment mechanism on the mounting plate, the flexibility and adaptability of the glue spraying process are greatly enhanced. The design of the spiral tube allows accurate glue spraying at different positions, while the adjustment mechanism ensures the precise positioning of the glue spraying head. These designs enable the device to adapt to copper clad laminates of different sizes and shapes, thereby improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the pressurized bin of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mobile seat of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Support frame; 11. Top frame;

[0024] 2. Pressurized chamber; 21. Liquid inlet valve; 22. Liquid inlet pipe; 23. Liquid discharge valve;

[0025] 3. Moving seat; 31. Mounting plate; 32. Guide seat; 33. Connector; 34. Positioning plate; 35. Spiral tube;

[0026] 4. Adjusting mechanism; 41. Guide frame; 411. Guide column; 42. Motor; 43. Threaded rod; 44. Cross bar; 441. Support bar; 5. Cylinder. DETAILED DESCRIPTION

[0027] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0028] See also Figure 1-4 , an environmentally friendly glue-applying device for preparing copper-clad laminates, comprising a support frame 1, a top frame 11 is arranged on the top of the support frame 1, a cylinder 5 is arranged on the top of the top frame 11, and a pressurizing chamber 2 is arranged at the inner bottom of the top frame 11, the pressurizing chamber 2 is arranged in a cavity shape with an open top, and the telescopic end of the cylinder 5 is inserted into the interior of the pressurizing chamber 2; the telescopic end is equipped with an air cushion, which fits with the inner wall of the pressurizing chamber 2 to ensure that an effective negative pressure is formed under the action of the cylinder 5, thereby promoting the suction and discharge of the glue liquid; a drain valve 23 is arranged on one side of the bottom of the pressurizing chamber 2 to control the discharge of the glue liquid;

[0029] A movable seat 3 is provided on one side of the support frame 1. The movable seat 3 includes a spiral tube 35. One end of the spiral tube 35 is connected to the drain valve 23, and the other end of the spiral tube 35 is connected to a positioning plate 34. A mounting plate 31 is provided at the bottom of the positioning plate 34. The spiral shape of the spiral tube 35 enables the mounting plate 31 to be flexibly extended when moving in the guide frame 41, thereby increasing the range and flexibility of glue spraying.

[0030] An adjustment mechanism 4 is provided on one side of the mounting plate 31; the adjustment mechanism 4 includes a guide frame 41, and a guide column 411 is symmetrically fixedly connected to the inner side of the guide frame 41, and a guide seat 32 is fixedly connected to the side of the mounting plate 31, and the guide seat 32 is slidably connected to the guide column 411, so as to ensure the smooth movement of the mounting plate 31 and accurately position the position of the glue spray head.

[0031] See also Figure 2 A liquid inlet valve 21 is connected to the outer side of the bottom of the pressurizing bin 2, and a liquid inlet pipe 22 is connected to the liquid inlet valve 21; the other end of the liquid inlet pipe 22 is connected to the glue delivery pipe to supply the required glue.

[0032] See also Figure 3-4A cross bar 44 is provided on one side of the guide frame 41, and the spiral tube 35 is sleeved on the cross bar 44; the design of the cross bar 44 allows the spiral tube 35 to be flexibly extended when the mounting plate 31 moves, thereby supporting the glue spraying head to spray glue accurately at different positions.

[0033] See also Figure 4 Both ends of the crossbar 44 are fixedly connected with support bars 441, and the support bars 441 are connected to the side of the guide frame 41; the function of the support bars 441 is to enhance the stability of the guide frame 41 and ensure the stability and accuracy of the entire device during the glue spraying process.

[0034] See also Figure 4 One end of the guide frame 41 is connected to a motor 42, the output end of the motor 42 is connected to a threaded rod 43, a connector 33 is provided between the guide seats 32, and the connector 33 and the threaded rod 43 are matched by threads; the motor 42 controls the precise movement of the mounting plate 31 through the threaded rod 43, thereby realizing the precise positioning and operation of the glue spray head.

[0035] See also Figure 2 , the liquid inlet valve 21 is set as a one-way valve; this design ensures that when the internal pressure of the pressurized chamber 2 increases, the glue liquid will not flow back into the liquid inlet pipe 22, thereby ensuring the continuity and stability of the glue liquid supply.

[0036] The working principle of the utility model is:

[0037] When in use, it is necessary to connect the other end of the liquid inlet pipe 22 to the glue delivery pipe. Driven by the cylinder 5, the telescopic end extending into the pressurized chamber 2 will move upward, and an air cushion is provided at the telescopic end of the cylinder 5 to fit the inner wall of the pressurized chamber 2. Therefore, when the telescopic end of the cylinder 5 moves upward, negative pressure will be formed inside the pressurized chamber 2. Under the action of external pressure, the glue in the liquid inlet pipe 22 will be sucked into the pressurized chamber 2. When the pressurized chamber 2 is filled with glue;

[0038] When the telescopic end of the cylinder 5 moves downward, the pressure inside the pressurizing chamber 2 increases, so that the glue liquid in the pressurizing chamber 2 is discharged from the spiral tube 35. Since the liquid inlet valve 21 is set as a one-way valve, when the pressure in the pressurizing chamber 2 increases, the glue liquid in the pressurizing chamber 2 will not flow back into the liquid inlet pipe 22.

[0039] Since the spiral tube 35 is in a spiral shape, when the mounting plate 31 moves in the guide frame 41 , the spiral tube 35 can be flexibly extended on the cross bar 44 , thereby facilitating the glue spraying head installed on the mounting plate 31 to spray glue.

[0040] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An environmentally friendly glue coating device for preparing copper clad laminate, comprising a support frame (1), characterized in that: A top frame (11) is arranged on the top of the support frame (1), a cylinder (5) is arranged on the top of the top frame (11), and a pressurizing chamber (2) is arranged on the inner bottom of the top frame (11), the pressurizing chamber (2) is arranged in a cavity shape with an opening at the top, the telescopic end of the cylinder (5) is inserted into the interior of the pressurizing chamber (2), and a drain valve (23) is arranged on one side of the bottom of the pressurizing chamber (2); A movable seat (3) is provided on one side of the support frame (1), and the movable seat (3) comprises a spiral tube (35), one end of the spiral tube (35) is connected to the drain valve (23), and the other end of the spiral tube (35) is connected to a positioning plate (34), and a mounting plate (31) is provided at the bottom of the positioning plate (34); An adjustment mechanism (4) is provided on one side of the mounting plate (31); The adjustment mechanism (4) comprises a guide frame (41), the inner side of the guide frame (41) is symmetrically fixedly connected to a guide column (411), the side of the mounting plate (31) is fixedly connected to a guide seat (32), and the guide seat (32) is slidably connected to the guide column (411).

2. The environmentally friendly glue coating device for preparing copper clad laminate according to claim 1, characterized in that: The outer side of the bottom of the pressurized chamber (2) is connected to a liquid inlet valve (21), and the liquid inlet valve (21) is connected to a liquid inlet pipe (22).

3. The environmentally friendly glue coating device for preparing copper clad laminate according to claim 1, characterized in that: A cross bar (44) is provided on one side of the guide frame (41), and the spiral tube (35) is sleeved on the cross bar (44).

4. The environmentally friendly glue coating device for preparing copper clad laminate according to claim 3, characterized in that: Both ends of the crossbar (44) are fixedly connected to support bars (441), and the support bars (441) are connected to the side surfaces of the guide frame (41).

5. The environmentally friendly glue coating device for preparing copper clad laminate according to claim 1, characterized in that: One end of the guide frame (41) is connected to a motor (42), an output end of the motor (42) is connected to a threaded rod (43), a connector (33) is provided between the guide seats (32), and the connector (33) and the threaded rod (43) are threadedly matched.

6. The environmentally friendly glue coating device for preparing copper clad laminate according to claim 2, characterized in that: The liquid inlet valve (21) is configured as a one-way valve.

Images