Coating equipment for circuit board production

By setting up a hydraulic telescopic rod and a combination of multiple vacuum tubes, conveying pipes, vacuum pumps and collection boxes in the online circuit board production equipment, the impurity adsorption problem caused by naked cleaning device is solved, and the quality of coating operations is improved.

CN222197618UActive Publication Date: 2024-12-20YIYANG MINGZHENGHONG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420881165.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-20
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

In the production of existing circuit boards, the cleaning device is prone to absorb dust and impurities in the air when exposed to the equipment, affecting the quality of later coating operations.

Method used

A coating device including a workbench, conveyor belt, installation components, cleaning device, lifting device and vacuum cleaner device is designed, using a combination of hydraulic telescopic rod and multiple vacuum tubes, conveyor tubes, vacuum pumps and collection boxes. , absorb impurities and dust during cleaning to prevent them from adsorbing to the circuit board.

Benefits of technology

It effectively prevents impurities and dust from adsorbing to the surface of the circuit board, thereby improving the quality and consistency of later coating operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides coating equipment for circuit board production, which comprises a working table, a conveying belt is arranged in the working table, a mounting assembly is arranged on the surface of the working table and is positioned above the conveying belt, a cleaning device is arranged in the mounting assembly, and the cleaning device is arranged on the surface of the working table and is positioned above the conveying belt. The lifting device is arranged in the mounting assembly, the dust collection device is arranged below the lifting device, and the coating piece is mounted on one side of the workbench. According to the coating equipment for circuit board production, the mounting cover is arranged between the workbench and the conveying belt, the hydraulic telescopic rod with the mounting frame, the dust suction pipes with the conveying pipes, the communicating pipe, the dust suction pump and the collecting box are operated in a matched mode, and when the surface of a circuit board is cleaned through the cleaning brush, the dust suction pump can be used for cleaning the surface of the circuit board; and generated impurities and impurities in air can be sucked, so that the phenomenon that the impurities are adsorbed on the surface of the circuit board, and later coating operation is affected is prevented.
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Description

Technical Field

[0001] The utility model relates to the field of circuit board production, in particular to a coating device for circuit board production. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum base board, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed circuit board, etc., which are electronic equipment.

[0003] At present, the circuit board needs to be coated during the production process, and the coating operation needs to be assisted by coating equipment. However, the circuit board needs to be pre-treated and cleaned before the coating operation. During the cleaning operation, 99% industrial alcohol or Freon can be used to clean the circuit board on both sides. It is required to clean 2-3 times until the cleaning solution is clean and the circuit board is bright and clean. Do not bring residue into the covering layer during cleaning, and do not damage the components and the surface of the circuit board. When cleaning, the panel or plug of the electronic plug-in should be close to the operator to prevent the cleaning liquid from flowing into the plug or panel inspection. Measure the hole; dry it; after drying, use a brush to remove a small amount of residual welding slag and debris. However, the patent application with publication number CN212597352U proposed in the prior art, by setting a telescopic cylinder, a mounting frame, cleaning cotton, a second motor and a mounting frame, enables the equipment to clean the surface of the circuit board, thereby removing dust and other dirt on the surface, thereby ensuring the working quality of the equipment, but the current cleaning device is exposed on the equipment. When cleaning the surface of the circuit board, dust and impurities in the air are easily adsorbed on the circuit board, which will affect the subsequent circuit board coating operation.

[0004] Therefore, it is necessary to provide a coating equipment for circuit board production to solve the above technical problems. Utility Model Content

[0005] The utility model provides a coating device for circuit board production, which solves the problem that when the existing cleaning device is exposed and installed on the equipment to clean the circuit board, dust and impurities in the air are easily adsorbed on the circuit board, thus affecting the subsequent coating of the circuit board.

[0006] In order to solve the above technical problems, the utility model provides a coating equipment for circuit board production, comprising:

[0007] A workbench, wherein a conveyor belt is arranged inside the workbench;

[0008] A mounting assembly, the mounting assembly being disposed on the surface of the workbench and located above the conveyor belt;

[0009] a cleaning device, the cleaning device being disposed inside the mounting assembly;

[0010] A lifting device, the lifting device is arranged inside the mounting assembly and above the cleaning device;

[0011] A dust suction device, the dust suction device is arranged below the lifting device, the dust suction device comprises a plurality of dust suction pipes, a delivery pipe is connected between the plurality of dust suction pipes, a connecting pipe is connected to one side of the delivery pipe, a dust suction pump is connected to one end of the connecting pipe, and an output end of the dust suction pump is connected to a collection box through a connecting pipe;

[0012] A coating part is installed on one side of the workbench and is located above the conveyor belt.

[0013] Preferably, the mounting assembly includes four mounting rods, the surfaces of the four mounting rods are respectively provided with mounting sleeves, the four mounting sleeves are connected with mounting covers via connecting blocks, and the surfaces of the mounting rods and located above the mounting sleeves are threadedly connected with threaded sleeves.

[0014] Preferably, the cleaning device comprises a motor, and one end of the motor output shaft is connected to a cleaning brush via a coupling.

[0015] Preferably, the lifting device comprises a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is connected to a mounting frame, and the plurality of dust suction pipes are mounted on the mounting frame.

[0016] Preferably, a sliding assembly is provided between the mounting frame and the mounting cover, the sliding assembly comprises a sliding groove, a sliding block is slidably connected inside the sliding groove, and the sliding block is connected to the mounting frame.

[0017] Preferably, a connecting assembly is provided on one side of the mounting cover, and the connecting assembly includes a connecting cover, one side of the surface of the connecting cover is connected to a connecting ring through a connecting block, a connecting rod is provided inside the connecting ring, and one end of the connecting rod is connected to one side of the mounting cover.

[0018] Preferably, a threaded connection sleeve is threadedly connected to one side of the surface of the connecting rod.

[0019] Compared with the related art, the coating equipment for circuit board production provided by the utility model has the following beneficial effects:

[0020] The utility model provides a coating equipment for circuit board production, wherein a mounting cover, a hydraulic telescopic rod with a mounting frame, a plurality of dust suction pipes with conveying pipes, a connecting pipe, a dust suction pump and a collection box are arranged between a workbench and a conveyor belt, and the dust suction pipes cooperate with each other to absorb the generated impurities and impurities in the air when a cleaning brush cleans the surface of the circuit board, thereby preventing the impurities from adsorbing the surface of the circuit board and affecting the subsequent coating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a first embodiment of a coating device for circuit board production provided by the utility model;

[0022] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0023] Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the entire internal structure of the device shown;

[0024] Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown;

[0025] Figure 5 for Figure 3 An enlarged schematic diagram of part C is shown;

[0026] Figure 6 This is a structural schematic diagram of a second embodiment of a coating device for circuit board production provided by the utility model.

[0027] Numbers in the figure: 1, workbench, 2, conveyor belt,

[0028] 3. Mounting assembly, 31. Mounting rod, 32. Mounting sleeve, 33. Mounting cover, 34. Threaded sleeve,

[0029] 4. Cleaning device, 41. Motor, 42. Cleaning brush,

[0030] 5. Sliding assembly, 51. Sliding groove, 52. Sliding block,

[0031] 6. Lifting device, 61. Hydraulic telescopic rod, 62. Mounting frame,

[0032] 7. Dust suction device, 71. Dust suction pipe, 72. Delivery pipe, 73. Connecting pipe, 74. Dust suction pump, 75. Collection box,

[0033] 8. Painted parts,

[0034] 9. Connecting assembly, 91. Connecting cover, 92. Connecting ring, 93. Connecting rod, 94. Threaded connecting sleeve. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0036] First embodiment

[0037] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a first embodiment of a coating device for circuit board production provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 A schematic diagram of the three-dimensional structure of the entire internal structure of the device shown; Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown; Figure 5 for Figure 3 The enlarged schematic diagram of part C is shown. A coating equipment for circuit board production, comprising:

[0038] A workbench 1, wherein a conveyor belt 2 is arranged inside the workbench 1;

[0039] A mounting assembly 3, wherein the mounting assembly 3 is disposed on the surface of the workbench 1 and is located above the conveyor belt 2;

[0040] A cleaning device 4, the cleaning device 4 is arranged inside the mounting assembly 3;

[0041] A lifting device 6, wherein the lifting device 6 is arranged inside the mounting assembly 3 and located above the cleaning device 4;

[0042] A dust suction device 7, which is arranged below the lifting device 6, and includes a plurality of dust suction pipes 71, wherein a delivery pipe 72 is connected between the plurality of dust suction pipes 71, a connecting pipe 73 is connected to one side of the delivery pipe 72, and a dust suction pump 74 is connected to one end of the connecting pipe 73, and an output end of the dust suction pump 74 is connected to a collection box 75 via a connecting pipe;

[0043] A coating member 8 is installed on one side of the workbench 1 and is located above the conveyor belt 2 .

[0044] A plurality of dust suction holes are provided on the surfaces of the plurality of dust suction pipes 71 , and the use of the conveying pipe 72 can connect the plurality of dust suction pipes 71 to each other for use.

[0045] The mounting assembly 3 includes four mounting rods 31 , each of which is provided with a mounting sleeve 32 on its surface, and a mounting cover 33 is connected between the four mounting sleeves 32 via a connecting block. A threaded sleeve 34 is threadedly connected on the surface of the mounting rod 31 and located above the mounting sleeve 32 .

[0046] The four mounting rods 31 form a group of two, and the two groups of mounting rods 31 are symmetrically connected to the left and right sides of the front and back sides of the workbench 1. The mounting rods 31 are L-shaped, and threads that match the threaded sleeves 34 are provided on the surfaces of the mounting rods 31. When in use, when the mounting cover 33 is installed, the mounting cover 33 with the mounting sleeves 32 is sleeved between the four mounting rods 31. After the mounting cover 33 is installed, the mounting sleeves 32 are fixed by threading the threaded sleeves 34 with the mounting rods 31.

[0047] The cleaning device 4 includes a motor 41 , and one end of the output shaft of the motor 41 is connected to a cleaning brush 42 via a coupling.

[0048] The lifting device 6 includes a hydraulic telescopic rod 61 , the bottom end of the hydraulic telescopic rod 61 is connected to a mounting frame 62 , and the plurality of dust suction pipes 71 are all mounted on the mounting frame 62 .

[0049] The hydraulic telescopic rod 61 is installed at the center position of the top of the mounting cover 33. The use of the hydraulic telescopic rod 61 can drive multiple dust suction pipes 71 to move up and down to adjust the position, which is convenient for sucking dust and impurities. The slide groove 51 is opened on the inner wall of the mounting cover 33. The slide groove 51 and the slider 52 can play a limiting role when the hydraulic telescopic rod 61 drives the mounting frame 62 to move. During use, when the multiple dust suction pipes 71 are adjusted up and down, the hydraulic telescopic rod 61 is first started to drive the mounting frame 62 inside the mounting cover 33 to move up and down. When the mounting frame 62 moves up and down, it drives the sliders 52 on both sides to move inside the slide groove 51. When the mounting frame 62 moves, it drives the multiple dust suction pipes 71 with the conveying pipes 72 to adjust the up and down positions. After the up and down positions of the multiple dust suction pipes 71 are adjusted, the hydraulic telescopic rod 61 can be stopped.

[0050] A sliding assembly 5 is disposed between the mounting frame 62 and the mounting cover 33 . The sliding assembly 5 includes a slide groove 51 . A slider 52 is slidably connected inside the slide groove 51 . The slider 52 is connected to the mounting frame 62 .

[0051] The working principle of a coating equipment for circuit board production provided by the utility model is as follows:

[0052] During use, when the motor 41 drives the cleaning brush 42 to clean the circuit board on the surface of the conveyor belt 2, the dust suction pump 74 is started to transport the dust and impurities inside the mounting cover 33 to the inside of the conveying pipe 72 through multiple dust suction pipes 71, and then the dust and impurities inside the conveying pipe 72 are transported to the inside of the collection box 75 through the connecting pipe 73 and the connecting pipe.

[0053] Compared with the related art, the coating equipment for circuit board production provided by the utility model has the following beneficial effects:

[0054] The utility model provides a coating equipment for circuit board production, wherein a mounting cover 33, a hydraulic telescopic rod 61 with a mounting frame 62, a plurality of dust suction pipes 71 with a conveying pipe 72, a connecting pipe 73, a dust suction pump 74 and a collecting box 75 are arranged between a workbench 1 and a conveyor belt 2, and the dust suction pipes 71, a connecting pipe 73, a dust suction pump 74 and a collecting box 75 cooperate with each other to operate, and when a cleaning brush 42 cleans the surface of the circuit board, both the generated impurities and the impurities in the air can be absorbed, so as to prevent the impurities from adsorbing the surface of the circuit board, thereby affecting the subsequent coating operation.

[0055] Second embodiment

[0056] Please refer to Figure 6 Based on the coating equipment for circuit board production provided in the first embodiment of the present application, the second embodiment of the present application proposes another coating equipment for circuit board production. The second embodiment is only a preferred method of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0057] Specifically, the second embodiment of the present application provides a coating equipment for circuit board production. The difference is that, in a coating equipment for circuit board production, a connecting component 9 is provided on one side of the mounting cover 33, and the connecting component 9 includes a connecting cover 91, and one side of the surface of the connecting cover 91 is connected to a connecting ring 92 through a connecting block, and a connecting rod 93 is provided inside the connecting ring 92, and one end of the connecting rod 93 is connected to one side of the mounting cover 33.

[0058] The surface of the connecting rod 93 is provided with threads that match the threaded connecting sleeve 94. The use of the connecting rod 93 and the threaded connecting sleeve 94 facilitates the installation of the connecting cover 91 on one side of the mounting cover 33 through the connecting ring 92. The shape of the connecting cover 91 is a U-shaped connecting cover.

[0059] A threaded connection sleeve 94 is threadedly connected to one side of the surface of the connecting rod 93 .

[0060] The working principle of a coating equipment for circuit board production provided by the utility model is as follows:

[0061] When in use, the connecting cover 91 with the connecting ring 92 is connected to one side of the mounting cover 33, and the connecting ring 92 is sleeved on the surface of the connecting rod 93. After the connecting cover 91 is installed and the connecting ring 92 is sleeved on the surface of the connecting rod 93, the connecting ring 92 can be fixed by threading the threaded connecting sleeve 94 with the connecting rod 93.

[0062] Compared with the related art, the coating equipment for circuit board production provided by the utility model has the following beneficial effects:

[0063] The utility model provides a coating device for circuit board production. A connecting component 9 is arranged on one side where a circuit board 33 is installed, so as to reduce the adsorption of impurities when the circuit board is transported by a conveyor belt 2.

[0064] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A coating equipment for circuit board production, characterized in that: include: A workbench, wherein a conveyor belt is arranged inside the workbench; A mounting assembly, the mounting assembly being disposed on the surface of the workbench and located above the conveyor belt; a cleaning device, the cleaning device being disposed inside the mounting assembly; A lifting device, the lifting device is arranged inside the mounting assembly and above the cleaning device; A dust suction device, the dust suction device is arranged below the lifting device, the dust suction device comprises a plurality of dust suction pipes, a delivery pipe is connected between the plurality of dust suction pipes, a connecting pipe is connected to one side of the delivery pipe, a dust suction pump is connected to one end of the connecting pipe, and an output end of the dust suction pump is connected to a collection box through a connecting pipe; A coating part is installed on one side of the workbench and is located above the conveyor belt.

2. The coating equipment for circuit board production according to claim 1, characterized in that: The mounting assembly includes four mounting rods, the surfaces of the four mounting rods are all provided with mounting sleeves, the four mounting sleeves are connected with mounting covers via connecting blocks, and the surfaces of the mounting rods and above the mounting sleeves are threadedly connected with threaded sleeves.

3. The coating equipment for circuit board production according to claim 1, characterized in that: The cleaning device comprises a motor, and one end of the motor output shaft is connected to a cleaning brush via a coupling.

4. The coating equipment for circuit board production according to claim 2, characterized in that: The lifting device comprises a hydraulic telescopic rod, the bottom end of which is connected to a mounting frame, and the plurality of dust suction pipes are all mounted on the mounting frame.

5. The coating equipment for circuit board production according to claim 4, characterized in that: A sliding assembly is arranged between the mounting frame and the mounting cover, and the sliding assembly comprises a sliding groove, and a sliding block is slidably connected inside the sliding groove, and the sliding block is connected to the mounting frame.

6. The coating equipment for circuit board production according to claim 2, characterized in that: A connecting assembly is provided on one side of the mounting cover, and the connecting assembly includes a connecting cover, one side of the surface of the connecting cover is connected to a connecting ring through a connecting block, a connecting rod is provided inside the connecting ring, and one end of the connecting rod is connected to one side of the mounting cover.

7. The coating equipment for circuit board production according to claim 6, characterized in that: One side of the surface of the connecting rod is threadedly connected with a threaded connecting sleeve.

Citation Information

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