CN215313484U

CN215313484U - Antistatic coating device in surface of PC board

Info

Publication number: CN215313484U
Application number: CN202121334461.4U
Authority: CN
Inventors: 彭玉山; 赵徽
Original assignee: Shanghai Quanfu Chemical New Material Technology Co ltd
Current assignee: Shanghai Quanfu Chemical New Material Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-28
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a surface antistatic coating device of a PC board, which comprises a feed box, wherein driving chain wheels are arranged on the front side and the rear side below the inner part of the feed box, adjusting chain wheels are arranged on the front side and the rear side above the inner part of the feed box, chains are in transmission connection between the adjusting chain wheels and the driving chain wheels on the same side, a coating belt is fixed between the two chains, a sucker is arranged above the feed box, and a telescopic belt for driving the sucker to ascend and descend is arranged above the sucker. The coating is uniform.

Description

Antistatic coating device in surface of PC board

Technical Field

The utility model relates to the technical field of PC boards, in particular to a surface antistatic coating device of a PC board.

Background

In order to prevent static electricity, the PC board generally needs to be coated with static liquid, and the spraying mode adopted in the prior art can cause uneven coating.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an antistatic coating device for the surface of a PC board, which solves the problem of uneven coating caused by a spraying mode in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a surperficial antistatic coating device of PC board, includes the workbin, the side all is equipped with driving sprocket around the inside below of workbin, and all is equipped with adjusting sprocket around the inside top both sides of workbin, homonymy the transmission is connected with the chain between adjusting sprocket and the driving sprocket, two be fixed with the coating area between the chain, the top of workbin is equipped with the sucking disc, and the telescopic cylinder that is used for driving the sucking disc to go up and down is installed to the top of sucking disc.

Preferably, the middle part rigid coupling of adjusting sprocket has the pivot, and the both ends of pivot all are equipped with the bearing frame, the position that the inner wall front and back side of workbin corresponds with the bearing frame is seted up flutedly, the internally mounted of recess has the spring, the upper end and the bearing frame rigid coupling of spring.

Preferably, the automatic feeding device further comprises supports, the supports are located on two sides of the feeding box, a left-right moving device is installed between the upper ends of the supports, and the power output end of the left-right moving device is fixedly connected with the telescopic cylinder.

Preferably, the left-right moving device comprises a screw rod rotatably installed between the upper ends of the supports, a nut in threaded connection with the screw rod and a motor for driving the screw rod to rotate, and the telescopic cylinder is fixedly connected with the nut.

Preferably, a feeding conveying belt is arranged on one side of the bin, and a discharging conveying belt is arranged on the other side of the bin.

Preferably, one side of sucking disc is equipped with the structure of induced drafting, and the structure of induced drafting is including setting up the suction fan of pipeline and connecting tube and sucking disc in workbin one side.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotatable coating belt is arranged, the coating belt can absorb antistatic liquid in the material box, the PC board main body can be sucked by the sucker and pressed downwards, so that the PC board main body can be pressed on the coating belt, the coating of the PC board main body is realized, and the coating is uniform;

2. the utility model is provided with the adjusting wheel which can rebound upwards under the elasticity of the spring when the PC board main body is pressed down, so that the coating belt can be coated well.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the inside of the bin according to the utility model;

FIG. 3 is a top view of the blanking conveyor belt of the present invention;

FIG. 4 is a top view of an installation of a coated strip of the present invention.

In the figure: 1. a support; 2. a feeding conveyer belt; 3. blanking a conveying belt; 4. a left-right moving device; 5. a telescopic cylinder; 6. a suction cup; 7. a PC board main body; 81. a pipeline; 82. a suction fan; 9. a material box; 10. a drive sprocket; 11. a spring; 12. adjusting the chain wheel; 13. a chain; 14. a rotating shaft; 15. a bearing seat; 16. coating a tape; 17. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2, 3 and 4, in an embodiment of the present invention, a surface antistatic coating apparatus for a PC board includes a bin 9, driving sprockets 10 are respectively disposed at front and rear sides of an inner lower portion of the bin 9, the driving sprockets 10 should be driven by a motor, adjusting sprockets 12 are respectively disposed at front and rear sides of an inner upper portion of the bin 9, a chain 13 is drivingly connected between the adjusting sprockets 12 and the driving sprockets 10 at the same side, and the driving sprockets 10 can drive the chain 13 to rotate;

with continued reference to fig. 2, 3 and 4, a coating belt 16 is fixed between the two chains 13, the coating belt 16 being able to rotate when the chains 13 rotate;

referring to fig. 1 and 2, a suction cup 6 is arranged above the material box 9, a telescopic cylinder 5 for driving the suction cup 6 to lift is arranged above the suction cup 6, the suction cup 6 can suck the PC board main body 7, the suction cup 6 can be driven downwards when the telescopic cylinder 5 extends, the PC board main body 7 moves downwards at the moment until the PC board main body 7 is pressed on a coating belt 16, and the coating belt 16 can be used for coating the PC board main body 7;

referring to fig. 2, 3 and 4, a rotating shaft 14 is fixedly connected to the middle of the adjusting sprocket 12, bearing seats 15 are arranged at two ends of the rotating shaft 14, grooves 17 are formed in positions, corresponding to the bearing seats 15, of the front side and the rear side of the inner wall of the bin 9, springs 11 are installed inside the grooves 17, the upper ends of the springs 11 are fixedly connected with the bearing seats 15, when the coating belt 16 is pressed down by the PC board main body 7, the adjusting sprocket 12 is pressed down by the coating belt 16, the springs 11 are pressed down by the adjusting sprocket 12, the springs 11 are compressed, the springs 11 have upward elastic force, the coating belt 16 has upward elastic force, and the coating belt 16 can provide better coating for the PC board main body 7;

as shown in fig. 1, the automatic feeding and discharging device further comprises supports 1, the supports 1 are located on two sides of a feeding box 9, a left-right moving device 4 is installed between the upper ends of the supports 1, a power output end of the left-right moving device 4 is fixedly connected with a telescopic cylinder 5, the left-right moving device 4 comprises a screw rod rotatably installed between the upper ends of the supports 1, a nut in threaded connection with the screw rod and a motor for driving the screw rod to rotate, the telescopic cylinder 5 is fixedly connected with the nut, the motor drives the screw rod to rotate, the screw rod drives the nut to move left and right, the telescopic cylinder 5 can be driven to move left and right when the nut moves left and right, the sucking disc 6 can be driven to move left and right, and a PC board main body 7 can be driven conveniently;

as shown in fig. 1, a feeding conveyer belt 2 is arranged on one side of a bin 9, a discharging conveyer belt 3 is arranged on the other side of the bin 9, the feeding conveyer belt 2 is used for providing a PC board main body 7, and the discharging conveyer belt 3 is used for conveying away the coated PC board main body 7;

as shown in fig. 1, one side of the suction cup 6 is provided with an air suction structure, the air suction structure comprises a pipeline 81 arranged on one side of the material box 9, a connecting pipeline 81 and a suction fan 82 of the suction cup 6, when the suction fan 82 sucks air, the position of the suction cup 6 can be sucked into a negative pressure state through the connecting pipeline 81, and then the suction cup 6 can suck the PC board main body 7.

The working principle and the using process of the utility model are as follows: when the device is used, the PC board main body 7 is placed on the feeding conveyer belt 2, the PC board main body 7 is conveyed to a position close to the material box 9 by the feeding conveyer belt, then the motor drives the driving chain wheel 10 to rotate, the driving chain wheel 10 can drive the chain 13 to rotate when working, the chain 13 can drive the coating belt 16 to rotate, the coating belt 16 below can absorb antistatic liquid in the material box 9, and in the rotating process, the antistatic liquid is rotated to the upper part, at the moment, the PC board main body 7 on the feeding conveyer belt 2 is absorbed by the sucker 6 on the right side, the PC board main body 7 is moved to the upper part of the PC board main body 7 by the left-right moving device 4, then the telescopic cylinder 5 is extended to drive the sucker 6 to move downwards, at the moment, the PC board main body 7 moves downwards until the PC board main body 7 presses the coating belt 16, at the moment, the coating belt 16 can paint the PC board main body 7, when the coating belt 16 is pressed by the PC board main body 7, because the coating belt 16 presses the adjusting chain wheel 12 downwards, the adjusting chain wheel 12 presses the spring 11 downwards, the spring 11 is compressed, the spring 11 has upward elastic force, the coating belt 16 can provide better coating for the PC board main body 7, and the left-right moving device 4 transfers the PC board main body 7 to the blanking conveying belt 3 after the coating is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An antistatic coating device of surface of PC board, includes workbin (9), its characterized in that: the side all is equipped with driving sprocket (10) around the inside below of workbin (9), and the side all is equipped with adjusting sprocket (12) around the inside top both sides of workbin (9), the homonymy the transmission is connected with chain (13), two between adjusting sprocket (12) and driving sprocket (10) be fixed with coating area (16) between chain (13), the top of workbin (9) is equipped with sucking disc (6), and installs telescopic cylinder (5) for driving sucking disc (6) lift in the top of sucking disc (6).

2. The surface antistatic coating device for the PC board as claimed in claim 1, wherein: the middle part rigid coupling of adjusting sprocket (12) has pivot (14), and the both ends of pivot (14) all are equipped with bearing frame (15), the position that the inner wall front and back side and bearing frame (15) of workbin (9) correspond is seted up flutedly (17), the internally mounted of flutedly (17) has spring (11), the upper end and bearing frame (15) rigid coupling of spring (11).

3. The surface antistatic coating device for the PC board as claimed in claim 1, wherein: the automatic feeding device is characterized by further comprising supports (1), wherein the supports (1) are located on two sides of the feed box (9), a left-right moving device (4) is installed between the upper ends of the supports (1), and the power output end of the left-right moving device (4) is fixedly connected with the telescopic cylinder (5).

4. The surface antistatic coating device for the PC board as claimed in claim 3, wherein: the left and right moving device (4) comprises a screw rod rotatably installed between the upper ends of the supports (1), a nut in threaded connection with the screw rod and a motor used for driving the screw rod to rotate, and the telescopic cylinder (5) is fixedly connected with the nut.

5. The surface antistatic coating device for the PC board as claimed in claim 4, wherein: one side of the material box (9) is provided with a feeding conveyer belt (2), and the other side of the material box (9) is provided with a discharging conveyer belt (3).

6. The surface antistatic coating device for the PC board as claimed in claim 1, wherein: one side of sucking disc (6) is equipped with the structure of induced drafting, and the structure of induced drafting is including pipeline (81) and suction fan (82) of connecting tube (81) and sucking disc (6) of setting in workbin (9) one side.