Flexible circuit board resist high-efficiency removing device

Abstract

The utility model discloses a flexible circuit board resist high-efficiency removing device, relates to the flexible circuit board field, and comprises a support plate, a fixed blocking frame and a clear water assembly, two sides of the support plate are fixedly connected with a support frame, and the lower part of the support frame is fixedly connected with a water collecting tank. According to the high-efficiency removal device for the resist of the flexible circuit board, through the arrangement of the cleaning assembly, the clear water assembly and the drying assembly, the resist on the surface of the flexible circuit board is efficiently removed by using a cleaning material in the use process of treating the flexible circuit board by using the high-efficiency removal device for the resist, so that the resist is prevented from being left; cleaning materials are arranged on the surface of the flexible circuit board, the cleaning materials are stirred, the cleaning effect of the cleaning materials is prevented from being affected by precipitation of the cleaning materials, meanwhile, clean water is sprayed on the surface of the flexible circuit board, the surface of the flexible circuit board is dried, and workers can conveniently use the flexible circuit board subsequently; and a worker can conveniently use the high-efficiency removing device for the corrosion agent.

Description

Technical Field

[0001] The utility model relates to the field of flexible printed circuit boards, in particular to an efficient device for removing resist on a flexible printed circuit board. Background Technique

[0002] A flexible printed circuit board is a printed circuit made of a flexible insulating substrate. The flexible circuit provides excellent electrical performance, can meet the design requirements of smaller and higher-density installations, and also helps to reduce the assembly process and enhance reliability. During the use of the flexible printed circuit board, the staff can use an efficient resist removal device to process the surface of the flexible printed circuit board.

[0003] However, there are still some deficiencies in the current efficient resist removal device. The existing efficient resist removal device has not been comprehensively considered in terms of the drying structure. During the use of the efficient resist removal device to process the flexible printed circuit board, if the drying structure of the efficient resist removal device is not comprehensively considered, water stains will remain on the surface of the flexible printed circuit board, affecting the subsequent use of the flexible printed circuit board by the staff, and even causing damage to the flexible printed circuit board, which is not convenient for the staff to use the efficient resist removal device.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model researches and improves the existing structure and deficiencies, and provides an efficient device for removing resist on a flexible printed circuit board. Summary of the Invention

[0005] The purpose of the utility model is to provide an efficient device for removing resist on a flexible printed circuit board to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An efficient device for removing resist on a flexible printed circuit board, including a support plate, a fixed blocking frame and a water cleaning component. Both sides of the support plate are fixedly connected with support frames, and a collecting pool is fixedly connected below the support frames. One side of the collecting pool is fixedly connected with a drain pipe. A conveying component is arranged outside the support plate. The fixed blocking frame is fixedly connected above the support frames, and a fixed top plate is fixedly connected to the top of the fixed blocking frame. One side above the fixed top plate is provided with a cleaning component, and the cleaning component includes a liquid storage tank, a motor, a rotating rod, a stirring rod, a first pump, a liquid suction pipe, a liquid outlet pipe and a first limiting member. The water cleaning component is arranged on one side of the cleaning component, and a drying component is arranged on one side of the water cleaning component. The drying component includes a protective cover, a fan, an air duct and a heating cover.

[0007] Further, the conveying assembly includes a fixed waterproof frame, a driving motor, a rotating rod, a rotating roller, and a conveyor belt. The fixed waterproof frame is fixedly connected to the outside of the support frame. A driving motor is arranged inside the fixed waterproof frame, and the output shaft of the driving motor is fixedly connected to a rotating rod through a coupling.

[0008] Further, the number of the rotating rods is two. The ends of the two rotating rods are both rotatably connected to the support frame. A rotating roller is fixedly connected to the outside of the rotating rod, and a conveyor belt is rotatably connected to the outside of the rotating roller. The inner side of the conveyor belt is in contact with the surface of the support plate.

[0009] Further, the liquid storage tank is fixedly connected to one side above the fixed top plate. A motor is arranged at the center above the liquid storage tank, and the output shaft of the motor is fixedly connected to a rotating rod through a coupling. A stirring rod is fixedly connected to the outer wall of the rotating rod. At the same time, a first pump is arranged outside the liquid storage tank.

[0010] Further, a liquid suction pipe is fixedly connected to one side of the first pump, and the end of the liquid suction pipe extends into the interior of the liquid storage tank. A liquid outlet pipe is fixedly connected to the bottom of the first pump, and two outer walls of the liquid outlet pipe are limited and clamped by a first limiting member. The first limiting member is fixedly connected to the bottom of the fixed top plate.

[0011] Further, the clean water assembly includes a clean water tank, a second pump, a water inlet pipe, a water outlet pipe, and a second limiting member. The clean water tank is fixedly connected to the top of the fixed top plate. A second pump is arranged on one side of the clean water tank, and a water inlet pipe is fixedly connected to one side of the second pump.

[0012] Further, the end of the water inlet pipe extends into the interior of the clean water tank. A water outlet pipe is fixedly connected to the bottom of the second pump, and two outer sides of the water outlet pipe are limited and clamped by a second limiting member. The second limiting member is fixedly connected to the bottom of the fixed top plate.

[0013] Further, the protective cover is fixedly connected to one side above the fixed top plate. A blower is arranged inside the protective cover, and an air duct is arranged above the blower. The air duct is fixedly connected to the top of the protective cover. At the same time, a heating cover is arranged outside the air duct.

[0014] The utility model provides a flexible circuit board resist efficient removal device, which has the following beneficial effects:

[0015] 1. The utility model is provided with a cleaning component. During the use process of the high-efficiency resist removing device for flexible printed circuit boards, the cleaning material enters the liquid suction pipe from the liquid storage tank and sprays downward from the liquid outlet pipe, so that the cleaning material adheres to the surface of the flexible printed circuit board, thereby efficiently removing the resist on the surface of the flexible printed circuit board, avoiding the influence of resist residue on the subsequent use of the flexible printed circuit board by the staff, and using the stirring rod to stir the cleaning material in the liquid storage tank to prevent the cleaning material from precipitating and affecting the cleaning effect of the cleaning material, ensuring the smooth progress of the use of the cleaning material, and facilitating the staff to use the high-efficiency resist removing device.

[0016] 2. The utility model is provided with a clear water component and a drying component. During the use process of the high-efficiency resist removing device for flexible printed circuit boards, clear water enters the water inlet pipe and sprays downward onto the surface of the flexible printed circuit board from the water outlet pipe to more thoroughly remove the residual cleaning material and resist on the surface of the flexible printed circuit board. The heating cover arranged outside the air duct heats the gas in the air duct, increasing the gas temperature, thereby drying the surface of the flexible printed circuit board, facilitating the subsequent use of the flexible printed circuit board by the staff, and facilitating the staff to use the high-efficiency resist removing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional external structure schematic diagram of a high-efficiency resist removing device for flexible printed circuit boards of the present utility model;

[0018] Figure 2 is a schematic diagram of the three-dimensional structure of the high-efficiency resist removing device for flexible printed circuit boards of the present utility model as seen from below;

[0019] Figure 3 is a schematic diagram of the three-dimensional structure of the support plate - conveying component of the high-efficiency resist removing device for flexible printed circuit boards of the present utility model;

[0020] Figure 4 is a schematic diagram of the sectional view of the three-dimensional structure of the fixed top plate - cleaning component of the high-efficiency resist removing device for flexible printed circuit boards of the present utility model;

[0021] Figure 5 is a schematic diagram of the sectional view of the three-dimensional structure of the fixed top plate - clear water component of the high-efficiency resist removing device for flexible printed circuit boards of the present utility model;

[0022] Figure 6 is a schematic diagram of the partial sectional view of the three-dimensional structure of the drying component of the high-efficiency resist removing device for flexible printed circuit boards of the present utility model.

[0023] In the figure: 1, support plate; 2, support frame; 3, collecting pool; 4, drain pipe; 5, conveying assembly; 501, fixed waterproof frame; 502, driving motor; 503, rotating rod; 504, rotating roller; 505, conveyor belt; 6, fixed blocking frame; 7, fixed top plate; 8, cleaning assembly; 801, liquid storage tank; 802, motor; 803, rotating rod; 804, stirring rod; 805, first pump; 806, liquid suction pipe; 807, liquid outlet pipe; 808, first limiting member; 9, clean water assembly; 901, clean water tank; 902, second pump; 903, water inlet pipe; 904, water outlet pipe; 905, second limiting member; 10, drying assembly; 1001, protective cover; 1002, fan; 1003, air duct; 1004, heating cover. Detailed implementation manners

[0024] The following further describes in detail the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] As Figures 1 - 4As shown in the figure, a high-efficiency device for removing a flexible printed circuit board resist includes a support plate 1, a fixed blocking frame 6, and a clean water component 9. Both sides of the support plate 1 are fixedly connected with support frames 2, and a water collecting pool 3 is fixedly connected below the support frames 2. A drain pipe 4 is fixedly connected to one side of the water collecting pool 3. Moreover, a conveying component 5 is arranged outside the support plate 1. The conveying component 5 includes a fixed waterproof frame 501, a driving motor 502, a rotating rod 503, a rotating roller 504, and a transmission belt 505. The fixed waterproof frame 501 is fixedly connected to the outside of the support frame 2. A driving motor 502 is arranged inside the fixed waterproof frame 501. The output shaft of the driving motor 502 is fixedly connected with a rotating rod 503 through a coupling. The number of the rotating rods 503 is two. The ends of the two rotating rods 503 are rotatably connected to the support frame 2. A rotating roller 504 is fixedly connected to the outside of the rotating rod 503. A transmission belt 505 is rotatably connected to the outside of the rotating roller 504. Moreover, the inner side of the transmission belt 505 is in contact with the surface of the support plate 1. The fixed blocking frame 6 is fixedly connected above the support frame 2. A fixed top plate 7 is fixedly connected to the top of the fixed blocking frame 6. A cleaning component 8 is arranged on one side above the fixed top plate 7. The cleaning component 8 includes a liquid storage tank 801, a motor 802, a rotating rod 803, a stirring rod 804, a first pump 805, a liquid suction pipe 806, a liquid outlet pipe 807, and a first limiting member 808. The liquid storage tank 801 is fixedly connected to one side above the fixed top plate 7. A motor 802 is arranged at the center above the liquid storage tank 801. The output shaft of the motor 802 is fixedly connected with a rotating rod 803 through a coupling. A stirring rod 804 is fixedly connected to the outer wall of the rotating rod 803. At the same time, a first pump 805 is arranged outside the liquid storage tank 801. A liquid suction pipe 806 is fixedly connected to one side of the first pump 805. The end of the liquid suction pipe 806 extends into the interior of the liquid storage tank 801. A liquid outlet pipe 807 is fixedly connected to the bottom of the first pump 805. The outer walls of both ends of the liquid outlet pipe 807 are limited and clamped with a first limiting member 808. At the same time, the first limiting member 808 is fixedly connected to the bottom of the fixed top plate 7;

[0026] The specific operation is as follows. The staff places the flexible circuit board above the conveyor belt 505 in the conveying component 5, and uses the driving motor 502 to drive the rotating rod 503 to rotate, so that the rotating roller 504 fixedly connected to the outside of the rotating rod 503 rotates accordingly, and then the conveyor belt 505 rotatably connected to the outside of the rotating roller 504 operates, thereby moving the flexible circuit board, facilitating the transportation of the flexible circuit board, automating the process, reducing the workload of the staff. When the flexible circuit board moves below the cleaning component 8, the first pump 805 pumps liquid from the liquid storage tank 801, so that the cleaning material enters the liquid suction pipe 806 from the liquid storage tank 801 and sprays downward from the liquid outlet pipe 807, so that the cleaning material adheres to the surface of the flexible circuit board, and then efficiently removes the anti-corrosion agent on the surface of the flexible circuit board, avoiding the influence of anti-corrosion agent residue on the subsequent use of the flexible circuit board by the staff. And when the cleaning material is sprayed, the motor 802 arranged above the liquid storage tank 801 drives the rotating rod 803 to rotate, so that the stirring rod 804 fixedly connected to the outer wall of the rotating rod 803 rotates accordingly, and then stirs the cleaning material in the liquid storage tank 801, avoiding the precipitation of the cleaning material and affecting the cleaning effect of the cleaning material, ensuring the smooth progress of the use of the cleaning material, and facilitating the staff to use the anti-corrosion agent efficient removal device.

[0027] As Figure 1 , Figure 2 , Figure 5 and Figure 6 shown, the clean water component 9 is arranged on one side of the cleaning component 8. The clean water component 9 includes a clean water tank 901, a second pump 902, a water inlet pipe 903, a water outlet pipe 904 and a second limiting member 905. The clean water tank 901 is fixedly connected above the fixed top plate 7, and a second pump 902 is arranged on one side of the clean water tank 901. One side of the second pump 902 is fixedly connected with a water inlet pipe 903, and the end of the water inlet pipe 903 extends into the interior of the clean water tank 901. The bottom of the second pump 902 is fixedly connected with a water outlet pipe 904, and the two ends of the water outlet pipe 904 are limited and clamped with a second limiting member 905, and the second limiting member 905 is fixedly connected to the bottom of the fixed top plate 7. And a drying component 10 is arranged on one side of the clean water component 9. The drying component 10 includes a protective cover 1001, a fan 1002, an air duct 1003 and a heating cover 1004. The protective cover 1001 is fixedly connected to one side above the fixed top plate 7, a fan 1002 is arranged inside the protective cover 1001, an air duct 1003 is arranged above the fan 1002, the air duct 1003 is fixedly connected to the top of the protective cover 1001, and a heating cover 1004 is arranged outside the air duct 1003

[0028] The specific operation is as follows. After the flexible circuit board is conveyed past the cleaning material to remove the resist, the flexible circuit board is gradually conveyed below the clean water assembly 9. The second pump 902 is used to extract clean water from the clean water tank 901, so that the clean water enters the water inlet pipe 903 and is sprayed downward from the water outlet pipe 904 onto the surface of the flexible circuit board, to more thoroughly remove the residual cleaning material and resist on the surface of the flexible circuit board, ensuring the subsequent processing of the flexible circuit board by the staff. Immediately afterwards, the flexible circuit board sprayed with clean water is conveyed below the drying assembly 10. The blower 1002 is used to blow air, so that the air enters the air duct 1003, and the heating cover 1004 arranged outside the air duct 1003 is used to heat the air in the air duct 1003, raising the temperature of the air, so as to dry the surface of the flexible circuit board, facilitating the subsequent use of the flexible circuit board by the staff and facilitating the use of the resist high-efficiency removal device by the staff.

[0029] In summary, for the high-efficiency resist removal device for flexible circuit boards, according to Figures 1 - 6 the structure shown in

[0030] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

Claims

1. An efficient removal device for a flexible circuit board resist, comprising a support plate (1), a fixed blocking frame (6) and a clean water assembly (9), characterized in that, Both sides of the support plate (1) are fixedly connected with support frames (2), and a water collecting pool (3) is fixedly connected below the support frames (2). One side of the water collecting pool (3) is fixedly connected with a drain pipe (4). Moreover, a conveying assembly (5) is arranged outside the support plate (1). The fixed blocking frame (6) is fixedly connected above the support frames (2), and a fixed top plate (7) is fixedly connected to the top of the fixed blocking frame (6). Moreover, a cleaning assembly (8) is arranged on one side above the fixed top plate (7). The cleaning assembly (8) includes a liquid storage tank (801), a motor (802), a rotating rod (803), a stirring rod (804), a first pump (805), a liquid suction pipe (806), a liquid outlet pipe (807), and a first limiting member (808). The clean water assembly (9) is arranged on one side of the cleaning assembly (8), and a drying assembly (10) is arranged on one side of the clean water assembly (9). The drying assembly (10) includes a protective cover (1001), a fan (1002), an air duct (1003), and a heating cover (1004).

2. The highly efficient removal device for the flexible printed circuit board resist according to claim 1, characterized in that, The conveying assembly (5) includes a fixed waterproof frame (501), a driving motor (502), a rotating rod (503), a rotating roller (504), and a transmission belt (505). The fixed waterproof frame (501) is fixedly connected to the outside of the support frame (2). A driving motor (502) is arranged inside the fixed waterproof frame (501). The output shaft of the driving motor (502) is fixedly connected with a rotating rod (503) through a coupling.

3. The highly efficient removal device for a flexible printed circuit board resist according to claim 2, characterized in that, The number of the rotating rods (503) is two. The ends of the two rotating rods (503) are both rotatably connected to the support frame (2). A rotating roller (504) is fixedly connected to the outside of the rotating rod (503). A transmission belt (505) is rotatably connected to the outside of the rotating roller (504). The inside of the transmission belt (505) is in contact with the surface of the support plate (1).

4. The high-efficiency removal device for the flexible circuit board resist according to claim 1, wherein, The liquid storage tank (801) is fixedly connected to one side above the fixed top plate (7). A motor (802) is arranged at the center above the liquid storage tank (801). The output shaft of the motor (802) is fixedly connected with a rotating rod (803) through a coupling. A stirring rod (804) is fixedly connected to the outer wall of the rotating rod (803). Moreover, a first pump (805) is arranged outside the liquid storage tank (801).

5. The highly efficient removal device for a flexible printed circuit board resist according to claim 1, wherein, A liquid suction pipe (806) is fixedly connected to one side of the first pump (805). The end of the liquid suction pipe (806) extends into the inside of the liquid storage tank (801). A liquid outlet pipe (807) is fixedly connected to the bottom of the first pump (805). The two ends of the outer wall of the liquid outlet pipe (807) are limited and snap-connected with a first limiting member (808). The first limiting member (808) is fixedly connected to the bottom of the fixed top plate (7).

6. The high-efficiency removal device for the flexible circuit board resist according to claim 1, wherein, The fresh water component (9) includes a fresh water tank (901), a second pump (902), a water inlet pipe (903), a water outlet pipe (904) and a second limiting member (905). The fresh water tank (901) is fixedly connected above the fixed top plate (7). A second pump (902) is arranged on one side of the fresh water tank (901), and a water inlet pipe (903) is fixedly connected to one side of the second pump (902).

7. The highly efficient removal device for a flexible circuit board resist according to claim 6, wherein, The end of the water inlet pipe (903) extends into the interior of the fresh water tank (901). The bottom of the second pump (902) is fixedly connected to a water outlet pipe (904). The two ends of the water outlet pipe (904) are externally limited and snap-connected to a second limiting member (905), and the second limiting member (905) is fixedly connected to the bottom of the fixed top plate (7).

8. The highly efficient removal device for the resist of a flexible printed circuit board according to claim 1, wherein, The protective cover (1001) is fixedly connected to one side above the fixed top plate (7). A blower (1002) is arranged inside the protective cover (1001). An air duct (1003) is arranged above the blower (1002). The air duct (1003) is fixedly connected to the top of the protective cover (1001). At the same time, a heating cover (1004) is arranged outside the air duct (1003).

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