Anti-static device for PCB production line

Abstract

The utility model discloses an anti-static device for a PCB production line. The anti-static device comprises a rack; the machining platform is arranged on the upper end face of the rack; the two sets of moving plates are arranged above the two sides of the machining platform correspondingly; the multiple groups of ion fans are arranged below the two groups of moving plates respectively; the number of the adjusting assemblies is two, the adjusting assemblies are used for adjusting the distance between the multiple sets of ion fans, the adjusting assemblies are arranged between the two sets of moving plates and the multiple sets of ion fans, and each adjusting assembly comprises a connecting piece and an adjusting piece; by arranging the adjusting assembly composed of the connecting piece and the adjusting piece, the distance between the multiple sets of ion fans can be adjusted, so that the positions of the ion fans can be flexibly adjusted according to different stations of a PCB production line and the static electricity distribution condition, it is ensured that static electricity is effectively eliminated, the influence of the static electricity on PCB production is reduced, and the product quality and the production efficiency are improved; and the method is practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of PCB production, and specifically relates to a PCB production line anti-static device. BACKGROUND

[0002] It is known that the Chinese name of PCB is printed circuit board, also called printed wiring board, is an important electronic component, is the support body of electronic components, is the carrier of electrical connection of electronic components.

[0003] In the PCB production line, static electricity has been an important factor affecting product quality and production efficiency. Static electricity may attract dust, causing circuit board short circuit or open circuit failure; static discharge may also damage sensitive electronic components on the circuit board, causing product failure rate to increase. Traditional anti-static measures such as using anti-static floor, anti-static work clothes, etc. have certain effect, but cannot monitor and accurately control static electricity in real time, and are difficult to meet the needs of modern high-precision PCB production. Therefore, we propose a PCB production line anti-static device to solve the above-mentioned problems. Utility model content

[0004] The utility model aims at providing a PCB production line anti-static device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A PCB production line anti-static device comprises:

[0007] A rack;

[0008] A processing platform is arranged on the upper end face of the rack;

[0009] A moving plate is arranged in two groups and arranged above the two sides of the processing platform;

[0010] An ion fan is arranged in multiple groups and arranged below the two groups of moving plates;

[0011] An adjusting assembly is arranged in two groups and used for adjusting the spacing of the multiple groups of ion fans, and arranged between the two groups of moving plates and the multiple groups of ion fans, the adjusting assembly comprises a connecting piece and an adjusting piece.

[0012] As a further scheme of the utility model: the connecting piece includes two groups of sliding frames, two groups of sliding frames are arranged on both sides of the lower end surface of the moving plate respectively, sliding plates are arranged between the two groups of sliding frames, a plurality of groups of air slots are arranged on the sliding plate, a group of clamping rods are slidably connected in the plurality of groups of air slots, a group of adjusting blocks are arranged on the lower end surface of the plurality of groups of clamping rods, a plurality of groups of adjusting blocks are connected with a plurality of groups of ion fans respectively, supporting rods are slidably connected on the plurality of groups of adjusting blocks, a group of supporting blocks are arranged on both ends of the supporting rod, and two groups of supporting blocks are arranged on the lower end surface of the two groups of sliding frames.

[0013] As a further scheme of the utility model: the adjusting part includes a supporting plate, one end of the supporting plate is connected to the end surface of the sliding plate, the other end of the supporting plate is connected with a threaded block, the lower end surface of the threaded block is slidably arranged on the bottom end inner wall of the fixed frame, and the lower end surface of the fixed frame is arranged on the upper end surface of the moving plate.

[0014] As a further scheme of the utility model: a threaded rod is arranged in the threaded block, both ends of the threaded rod are arranged on the inner walls of the fixed frame, one end of the threaded rod is connected with the output end of the driving motor, and the driving motor is installed on one side wall of the fixed frame.

[0015] As a further scheme of the utility model: two groups of horizontal groove frames are arranged on both sides of the two groups of moving plates, a group of bidirectional screw rods are arranged on the inner walls of the two groups of horizontal groove frames, a group of rotary motors are arranged on the other end of the two groups of bidirectional screw rods, the two groups of rotary motors are connected to the inner walls of the two groups of horizontal groove frames respectively, and two groups of moving blocks are threadedly sleeved on the outer walls of the two groups of bidirectional screw rods.

[0016] As a further scheme of the utility model: a plurality of groups of moving blocks are slidably arranged on the inner walls of the two groups of horizontal groove frames, and the plurality of groups of moving blocks are connected with the side walls of the two groups of moving plates respectively.

[0017] As a further scheme of the utility model: a group of bearing rods are arranged at the four corners of the upper end surface of the processing platform, and the upper ends of the plurality of groups of bearing rods are arranged on the lower end surfaces of the two groups of horizontal groove frames.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The PCB production line anti-static device is composed of the adjusting assembly of the connecting piece and the adjusting part, the spacing of the plurality of groups of ion fans can be adjusted, the positions of the ion fans can be flexibly adjusted according to different stations and static distribution of the PCB production line, the effective elimination of static is ensured, the influence of static on the PCB production is reduced, the product quality and production efficiency are improved, and the device is practical. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model.

[0021] Figure 2 It is a structural schematic view of the utility model.

[0022] Figure 3 It is a structural schematic view of the utility model.

[0023] Wherein: 1, rack;2, processing platform;3, moving plate;4, ion fan;5, sliding frame;6, sliding plate;7, empty slot;8, clamping rod;9, adjusting block;10, support rod;11, support block;12, support plate;13, threaded block;14, fixed frame;15, threaded rod;16, drive motor;17, transverse slot frame;18, bidirectional screw;19, rotary motor;20, moving block;21, bearing rod. DETAILED DESCRIPTION

[0024] In one embodiment, as shown in Figures 1-3 A PCB production line anti-static device, comprising:

[0025] Rack 1;

[0026] Processing platform 2, which is provided on the upper end face of the rack 1;

[0027] Moving plate 3, which is provided with two groups, respectively arranged above the two sides of the processing platform 2;

[0028] Ion fan 4, which is provided with multiple groups, respectively arranged below the two groups of moving plates 3;

[0029] Adjusting assembly, which is provided with two groups, for adjusting the spacing of the multiple groups of ion fans 4, and is arranged between the two groups of moving plates 3 and the multiple groups of ion fans 4, the adjusting assembly comprising a connecting piece and an adjusting piece;

[0030] The connecting piece comprises two groups of sliding frames 5 arranged on the lower end surface of the moving plate 3, a sliding plate 6 arranged between the two groups of sliding frames 5, a plurality of groups of empty slots 7 arranged on the sliding plate 6, a group of clamping rods 8 slidably connected in the plurality of groups of empty slots 7, a group of adjusting blocks 9 arranged on the lower end surface of the plurality of groups of clamping rods 8, a plurality of groups of ion fans 4 connected with the lower end surface of the plurality of groups of adjusting blocks 9, a support rod 10 slidably connected with the plurality of groups of adjusting blocks 9, a group of supporting blocks 11 arranged on the lower end surface of the two groups of sliding frames 5 and arranged at the two ends of the support rod 10; the adjusting piece comprises a support plate 12, one end of the support plate 12 connected with the end surface of the sliding plate 6, the other end of the support plate 12 connected with a threaded block 13, the lower end surface of the threaded block 13 slidably arranged on the bottom end inner wall of a fixed frame 14, the lower end surface of the fixed frame 14 arranged on the upper end surface of the moving plate 3; a threaded rod 15 threadedly arranged in the threaded block 13, the two ends of the threaded rod 15 arranged on the two side inner walls of the fixed frame 14, one end of the threaded rod 15 connected with the output end of a driving motor 16, the driving motor 16 mounted on one side wall of the fixed frame 14;

[0031] Specifically, in the process of PCB production, the PCB is placed above the processing platform 2, and then processed, and at the same time, a plurality of groups of ion fans 4 can be used to generate positive and negative ions to neutralize the static charge on the surface of the PCB and the surrounding environment, effectively eliminating the static electricity on the PCB; when the spacing of the plurality of groups of ion fans 4 needs to be adjusted, two groups of driving motors 16 are started, the two groups of driving motors 16 drive the threaded rod 15 to rotate, the threaded rod 15 drives the threaded block 13 to move, the threaded block 13 drives the sliding plate 6 to slide in the sliding frame 5 through the support plate 12, and under the cooperation of the empty slot 7 and the clamping rod 8, the plurality of groups of adjusting blocks 9 can be moved, so that the plurality of groups of ion fans 4 can be moved, thereby adjusting the spacing of the ion fans 4; the adjusting assembly composed of the connecting piece and the adjusting piece can adjust the spacing of the plurality of groups of ion fans 4, so that the position of the ion fan 4 can be flexibly adjusted according to the different stations of the PCB production line and the static electricity distribution, ensuring effective elimination of static electricity, reducing the influence of static electricity on PCB production, improving product quality and production efficiency, and being more practical.

[0032] As Figures 1-3As shown, two sets of transverse slot frames 17 are provided on both sides of the two sets of movable plates 3. A set of bidirectional screws 18 is provided on the inner wall of one side of each set of transverse slot frames 17. A set of rotary motors 19 is provided at the other end of each set of bidirectional screws 18. The two sets of rotary motors 19 are respectively connected to the inner wall of the two sets of transverse slot frames 17. Two sets of movable blocks 20 are threaded on the outer wall of each set of bidirectional screws 18. Multiple sets of movable blocks 20 are slidably disposed on the inner wall of the two sets of transverse slot frames 17, and multiple sets of movable blocks 20 are respectively connected to the side wall of the two sets of movable plates 3. When the rotary motors 19 are started, the rotary motors 19 drive the bidirectional screws 18 to rotate, and the bidirectional screws 18 drive the movable blocks 20 to move, which can drive the two sets of movable plates 3 to move, and in turn can drive multiple sets of ion fans 4 to move, so as to facilitate the adjustment of the position of multiple sets of ion fans 4.

[0033] like Figure 1 As shown, a set of bearing rods 21 are provided at each of the four corners of the upper surface of the processing platform 2, and the upper ends of the multiple sets of bearing rods 21 are respectively set on the lower end surfaces of the two sets of transverse slot frames 17; by setting multiple sets of bearing rods 21, the two sets of transverse slot frames 17 can be supported.

[0034] The above embodiment discloses an anti-static device for a PCB production line. During PCB production, the PCB is placed above the processing platform 2 for processing. Simultaneously, multiple ion fans 4 generate positive and negative ions to neutralize static charges on the PCB surface and surrounding environment, effectively eliminating static electricity on the PCB. When the spacing of the multiple ion fans 4 needs adjustment, two drive motors 16 are activated. The two drive motors 16 drive the threaded rod 15 to rotate, which in turn moves the threaded block 13. The threaded block 13, through the support plate 12, moves the sliding plate 6 within the sliding frame 5. The internal sliding mechanism, in cooperation with the slot 7 and the lever 8, can drive multiple sets of adjusting blocks 9 to move, thereby driving multiple sets of ion fans 4 to move. This allows for adjustment of the spacing between the ion fans 4. Simultaneously, the rotary motor 19 is activated, driving the bidirectional screw 18 to rotate. The bidirectional screw 18 drives the moving block 20 to move, which in turn drives two sets of moving plates 3 to move, and further drives multiple sets of ion fans 4 to move. This allows for flexible adjustment of the position of the ion fans 4 according to different workstations and static electricity distribution on the PCB production line, ensuring effective elimination of static electricity, making it quite practical.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A PCB production line anti-static device, characterized in that, Include: Rack (1); Processing platform (2) is arranged on the upper end surface of rack (1); The moving plate (3) is provided with two groups, which are arranged above the two sides of the processing platform (2); Ion fan (4) is provided with multiple groups, which are arranged below the two groups of moving plate (3); Adjusting assembly is provided with two groups, which is used for adjusting the distance of multiple ion fan (4), and is arranged between the two groups of moving plate (3) and multiple ion fan (4), the adjusting assembly comprises connecting piece and adjusting part.

2. The PCB production line anti-static device according to claim 1, wherein, The connecting piece includes two groups of sliding frame (5), two groups of sliding frame (5) are arranged on both sides of the lower end surface of moving plate (3), two groups of sliding frame (5) are slidably arranged between the sliding plate (6), the sliding plate (6) is provided with multiple groups of air slot (7), multiple groups of air slot (7) are slidably connected with a group of clamping rod (8), multiple groups of clamping rod (8) are provided with a group of adjusting block (9) on the lower end surface, multiple groups of adjusting block (9) are connected with multiple ion fan (4) respectively, multiple groups of adjusting block (9) are slidably connected with support rod (10), the both ends of support rod (10) are provided with a group of support block (11), two groups of support block (11) are arranged on the lower end surface of two groups of sliding frame (5).

3. The PCB production line anti-static device according to claim 2, wherein, The adjusting part includes support plate (12), one end of support plate (12) is connected to the end surface of sliding plate (6), the other end of support plate (12) is connected with threaded block (13), the lower end surface of threaded block (13) is slidably arranged on the bottom end inner wall of fixed frame (14), the lower end surface of fixed frame (14) is arranged on the upper end surface of moving plate (3).

4. The PCB production line anti-static device according to claim 3, wherein, The threaded rod (15) is screwed in the inside of the threaded block (13), the both ends of the threaded rod (15) are arranged on the both sides of the inner wall of the fixed frame (14), one end of the threaded rod (15) is connected with the output end of the driving motor (16), the driving motor (16) is installed on one side wall of the fixed frame (14).

5. The PCB production line anti-static device of claim 1, wherein, Two groups of the moving plate (3) are provided with two groups of horizontal groove frame (17), one side inner wall of two groups of horizontal groove frame (17) is provided with a group of bidirectional screw rod (18), the other end of two groups of bidirectional screw rod (18) is provided with a group of rotary motor (19), two groups of rotary motor (19) are connected on the inner wall of two groups of horizontal groove frame (17), two groups of bidirectional screw rod (18) are provided with two groups of moving block (20) on the outer wall.

6. The PCB production line anti-static device according to claim 5, wherein, Multiple groups of moving block (20) are slidably arranged on the inner wall of two groups of horizontal groove frame (17), and multiple groups of moving block (20) are connected with the side wall of two groups of moving plate (3) respectively.

7. The PCB production line anti-static device according to claim 5, wherein, The upper end of multiple groups of bearing rod (21) is arranged on the lower end surface of two groups of horizontal groove frame (17).

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