Surface treatment device for circuit board processing

Abstract

The utility model discloses a surface treatment device for circuit board processing, which comprises a box body, a circuit board conveying mechanism and a surface treatment mechanism, and the inner cavity of the box body is provided with the circuit board surface treatment mechanism; a feeding port is formed in the left side of the box body, a taking port is formed in the right side of the box body, the feeding port and the taking port are located on the same horizontal plane, and the two sets of circuit board surface treatment mechanisms are arranged on the upper side and the lower side of an inner cavity of the box body correspondingly. According to the surface treatment device for circuit board processing, by arranging the circuit board conveying mechanism, circuit boards to be processed can be continuously conveyed, and continuous operation can be conducted on the surfaces of the circuit boards in cooperation with the circuit board surface treatment mechanism; the problem of long downtime caused by frequent disassembly of the circuit board is avoided, the operation is simple, and the production efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board processing, and in particular relates to a surface treatment device for circuit board processing. Background Art

[0002] Circuit boards are important electronic components and serve as carriers and supports for the electrical connections of electronic components. They miniaturize and visualize circuits and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Circuit boards usually require surface treatment during the production process.

[0003] After searching, the patent with application number 202221078592.5 discloses a surface treatment device for pressing circuit boards. The patent sets a cleaning mechanism on the mounting plate, which facilitates the back-and-forth cleaning of the surface of the circuit board through the component during use. It solves the current problem of the need for surface treatment of the circuit board after production. However, in actual use, the circuit board needs to be frequently installed and disassembled, which is cumbersome to operate and has low production efficiency. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a surface treatment device for circuit board processing. By setting up a circuit board conveying mechanism, the circuit boards to be processed can be continuously conveyed, and the circuit board surface treatment mechanism can be used to continuously operate the surface of the circuit board, avoiding the problem of long downtime caused by frequent operation and disassembly of the circuit board. The operation is simple and the production efficiency is higher.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The trolley assembly is installed on the trolley assembly side, and the trolley assembly is installed on the trolley assembly side. The first rotating shaft, the first reduction motor and the circuit board conveying wheel, the front and rear sides of the box cavity are fixed with fixed plates, the inner side of the fixed plate is equidistantly fixed with several mounting brackets, the mounting bracket is a "U"-shaped structure, the inner side of the horizontal end of the mounting bracket is rotatably connected to the first rotating shaft, the first rotating shaft is sleeved with the circuit board conveying wheel, the upper end of the mounting bracket is installed with a first reduction motor connected to the first rotating shaft, the lifting frame is located between the front and rear corresponding circuit board conveying wheels, and the middle side of the circuit board conveying wheel is provided with a conveying groove. By setting up a circuit board conveying mechanism, the circuit boards to be processed can be continuously conveyed, and the circuit board surface treatment mechanism can be used to continuously operate on the surface of the circuit board, avoiding the problem of long downtime caused by frequent removal and disassembly of the circuit boards, simple operation and higher production efficiency. By arranging surface treatment mechanisms on the upper and lower sides of the box cavity, the upper and lower surfaces of the circuit board can be processed at the same time, further improving work efficiency. By providing a conveying groove on the middle side of the circuit board conveying wheel, the stability of circuit board transportation is guaranteed.

[0007] Furthermore, the circuit board conveying wheels are plastic wheels to prevent the circuit boards from being damaged during conveyance.

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing a circuit board conveying mechanism, the circuit boards to be processed can be continuously conveyed, and in conjunction with the circuit board surface treatment mechanism, the surface of the circuit board can be continuously operated, thereby avoiding the problem of long downtime caused by frequent handling and disassembly of the circuit boards. The operation is simple and the production efficiency is higher. By providing surface treatment mechanisms on the upper and lower sides of the inner cavity of the box, the upper and lower surfaces of the circuit board can be processed at the same time, further improving the work efficiency. By providing a conveying groove on the middle side of the circuit board conveying wheel, the stability of the circuit board conveying is ensured. The circuit board conveying wheel is a plastic wheel to prevent the circuit board from being damaged during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of the utility model.

[0010] Figure 2 It is a schematic diagram of the right side cross-sectional structure of the present utility model.

[0011] In the figure: 1 box body, 2 discharge port, 3 material taking port, 4 circuit board conveying mechanism, 41 fixed plate, 42 mounting frame, 43 first rotating shaft, 44 first reduction motor, 45 circuit board conveying wheel, 5 conveying trough, 6 circuit board surface treatment mechanism, 61 hydraulic cylinder, 62 lifting frame, 63 second rotating shaft, 64 brush roller, 65 second reduction motor. DETAILED DESCRIPTION

[0012] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0013] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Example

[0014] See attached Figure 1-2As shown, a surface treatment device for circuit board processing includes a box body 1, a circuit board conveying mechanism 4 and a surface treatment mechanism 6. The inner cavity of the box body 1 is provided with the circuit board surface treatment mechanism 6; a discharge port 2 is opened on the left side of the box body 1, and a material taking port 3 is opened on the right side of the box body 1. The discharge port 2 and the material taking port 3 are located on the same horizontal plane. There are two groups of circuit board surface treatment mechanisms 6, and the two groups of circuit board surface treatment mechanisms 6 are respectively arranged on the upper and lower sides of the inner cavity of the box body 1. The surface treatment mechanism 6 includes a hydraulic cylinder 61, a lifting frame 62, a second rotating shaft 63, a brush roller 64 and a second reduction motor 65. Hydraulic cylinders 61 are fixed on the upper and lower sides of the inner cavity of the box body 1. The telescopic ends of the hydraulic cylinders 61 are fixed with lifting frames 62. The lifting frames 62 are of a "U"-shaped structure. The vertical end of the lifting frame 62 is rotatably connected to the inner side of the second rotating shaft 63. A brush roller 64 is sleeved on the second rotating shaft 63. A second reduction motor 65 connected to the second rotating shaft 63 is installed at one end of the lifting frame 62. Several circuit board conveying mechanisms 4 are equidistantly provided on the front and back sides of the inner cavity of the box body 1. The circuit board conveying mechanism 4 is located on the same horizontal plane as the discharge port 2 and the material taking port 3. The circuit board conveying mechanism 4 includes a fixed plate 41, a mounting frame 42, the first rotating shaft 43, the first reduction motor 44 and the circuit board conveying wheel 45, the front and rear sides of the inner cavity of the box body 1 are fixed with a fixed plate 41, the inner side of the fixed plate 41 is equidistantly fixed with a number of mounting brackets 42, the mounting bracket 42 is a "U"-shaped structure, the inner side of the horizontal end of the mounting bracket 42 is rotatably connected to the first rotating shaft 43, the first rotating shaft 43 is sleeved with the circuit board conveying wheel 45, the upper end of the mounting bracket 42 is installed with a first reduction motor 44 connected to the first rotating shaft 43, the lifting frame 62 is located between the front and rear corresponding circuit board conveying wheels 45, and the middle side of the circuit board conveying wheel 45 is A conveying groove 5 is provided on each surface. By setting up a circuit board conveying mechanism 4, the circuit boards to be processed can be continuously conveyed, and the circuit board surface treatment mechanism 6 can be used to continuously operate on the surface of the circuit board, avoiding the problem of long downtime caused by frequent handling and disassembly of the circuit boards. The operation is simple and the production efficiency is higher. By setting up surface treatment mechanisms 6 on the upper and lower sides of the inner cavity of the box body 1, the upper and lower surfaces of the circuit board can be processed at the same time, further improving the work efficiency. By opening a conveying groove 5 on the middle side of the circuit board conveying wheel 45, the stability of the circuit board transportation is guaranteed.

[0015] The circuit board conveying wheel 45 is a plastic wheel to prevent the circuit board from being damaged during conveyance.

[0016] Working principle: The circuit board to be processed is placed at the discharge port 2, the first reduction motor 44 drives the circuit board conveying wheel 45 to rotate through the first rotating shaft 43, and the circuit board is conveyed through the conveying groove 5 on the side of the circuit board conveying wheel 45. The hydraulic cylinder 61 extends, thereby driving the brush roller 64 to the cleaning position on the upper and lower sides of the circuit board through the lifting frame 62. During the circuit board conveying process, the second reduction motor 65 drives the brush roller 64 to rotate through the second rotating shaft 63, thereby achieving the purpose of cleaning the surface of the circuit board. By setting up the circuit board conveying mechanism 4, the circuit board to be processed can be continuously The circuit board is conveyed, and the circuit board surface treatment mechanism 6 is used to continuously operate on the surface of the circuit board, avoiding the problem of long downtime caused by frequent operation and disassembly of the circuit board. The operation is simple and the production efficiency is higher. By arranging the surface treatment mechanism 6 on the upper and lower sides of the inner cavity of the box body 1, the upper and lower surfaces of the circuit board can be processed at the same time, further improving the work efficiency. By providing a conveying groove 5 on the middle side of the circuit board conveying wheel 45, the stability of the circuit board conveying is guaranteed. The circuit board conveying wheel 45 is a plastic wheel to prevent the circuit board from being damaged during transportation.

[0017] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0018] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A surface treatment device for processing a circuit board, comprising a box, a circuit board conveying mechanism, and a surface treatment mechanism, wherein the inner cavity of the box is provided with the circuit board surface treatment mechanism, characterized in that: A discharge port is provided on the left side of the box body, and a material taking port is provided on the right side of the box body. The discharge port and the material taking port are located on the same horizontal plane. There are two groups of circuit board surface treatment mechanisms, and the two groups of circuit board surface treatment mechanisms are respectively arranged on the upper and lower sides of the box body cavity. The surface treatment mechanism includes a hydraulic cylinder, a lifting frame, a second rotating shaft, a brush roller and a second reduction motor. The upper and lower sides of the box body cavity are fixed with hydraulic cylinders, and the telescopic ends of the hydraulic cylinders are fixed with lifting frames. The lifting frame is a "U"-shaped structure. The inner side of the vertical end of the lifting frame is rotatably connected to the second rotating shaft, and the brush roller is sleeved on the second rotating shaft. One end of the lifting frame is equipped with a second reduction motor connected to the second rotating shaft. The front and rear sides of the box body cavity Several circuit board conveying mechanisms are equidistantly provided, and the circuit board conveying mechanisms are located on the same horizontal plane as the discharge port and the pick-up port. The circuit board conveying mechanism includes a fixed plate, a mounting frame, a first rotating shaft, a first reduction motor and a circuit board conveying wheel. Fixed plates are fixed on the front and rear sides of the inner cavity of the box body, and several mounting frames are fixed on the inner side of the fixed plate at equal intervals. The mounting frames are of a "U"-shaped structure, and the inner sides of the horizontal ends of the mounting frames are rotatably connected to the first rotating shaft, and the circuit board conveying wheels are sleeved on the first rotating shaft. The upper ends of the mounting frames are equipped with first reduction motors connected to the first rotating shaft, and the lifting frame is located between the front and rear corresponding circuit board conveying wheels. The middle side of the circuit board conveying wheels is provided with a conveying groove.

2. A surface treatment device for circuit board processing according to claim 1, characterized in that: The circuit board conveying wheel is a plastic wheel.

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