CN212049078U

CN212049078U - Double-sided coating device for circuit board production

Info

Publication number: CN212049078U
Application number: CN202020282088.1U
Authority: CN
Inventors: 康清总; 辜雄; 林举
Original assignee: Fujian Yunwei Electronic Technology Co ltd
Current assignee: Fujian Yunwei Electronic Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-12-01
Anticipated expiration: 2030-03-10

Abstract

The utility model belongs to coating device field specifically is circuit board production is with two-sided coating device, including coating mechanism, coating mechanism includes cylinder support, coating brush, telescopic cylinder, cylinder support one side is horizontal installation and is had telescopic cylinder, the flexible end of telescopic cylinder is equipped with the coating brush, the last transport mechanism that is equipped with of coating mechanism, last adjustment mechanism and the supporting mechanism of being equipped with of transport mechanism, transport mechanism includes conveying support frame, transfer roller, driven sprocket, chain, drive sprocket, cylinder support fixes on the conveying support frame, it is connected with to rotate on the conveying support frame the transfer roller, one side the transfer roller front portion all is connected with through the pivot driven sprocket. The utility model discloses a transport mechanism to can convey the circuit board, and can make coating mechanism coat the two sides of circuit board at the in-process of conveying, therefore convenient to use.

Description

Double-sided coating device for circuit board production

Technical Field

The utility model belongs to the coating device field specifically relates to a circuit board production is with two-sided coating device.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board is also called as a Flexible Circuit Board) which is a Flexible Printed Circuit Board made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The existing double-sided coating device for circuit board production is inconvenient for coating the two sides of the circuit board in the circuit board conveying process, so that the use is inconvenient.

It is noted that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model discloses a transport mechanism to can convey the circuit board, and can make coating mechanism coat the two sides of circuit board at the in-process of conveying, therefore convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the double-sided coating device for circuit board production comprises a coating mechanism, wherein the coating mechanism comprises a cylinder support, a coating brush and a telescopic cylinder, the telescopic cylinder is horizontally arranged on one side of the cylinder support, the telescopic end of the telescopic cylinder is provided with the coating brush, the coating mechanism is provided with a conveying mechanism, the conveying mechanism is provided with an adjusting mechanism and a supporting mechanism, the conveying mechanism comprises a conveying support frame, a conveying roller, a driven sprocket, a chain and a driving sprocket, the cylinder support is fixed on the conveying support frame, the conveying roller is rotatably connected onto the conveying support frame, the front part of the conveying roller on one side is connected with the driven sprocket through a rotating shaft, the driving sprocket is arranged below the driven sprocket, the chain is arranged outside the driving sprocket and the driven sprocket, the rear part of the driving sprocket is connected with a motor through a, the transfer roller outside is equipped with the conveyer belt, the conveyer belt outside is equipped with the sponge protective layer, adjustment mechanism includes that screw thread prop up piece, screw thread post, nut, slip prop up piece, slide bar, the anterior screw connection that has through the screw thread of conveying support frame prop up the piece, there is screw thread post through threaded connection between the screw thread prop up the piece, the welding has on the screw thread post the nut, there is screw connection at conveying support frame rear portion slip prop up the piece, sliding connection has on the slip prop up the piece the slide bar.

On the basis of the technical scheme, the supporting mechanism comprises a roller, and the roller is installed at the bottom of the conveying supporting frame.

On the basis of the technical scheme, the supporting mechanism comprises a sliding block and a sliding rail, the sliding block is installed at the bottom of the conveying supporting frame, and the sliding rail is connected to the bottom of the sliding block in a sliding mode.

On the basis of the technical scheme, the number of the conveying rollers is 8, and the conveying rollers can utilize the sponge protective layer and the conveying belt to convey the circuit board after rotating.

On the basis of the technical scheme, the number of the conveyor belt and the number of the sponge protective layers are 4, and the conveyor belt supports the circuit board for conveying.

On the basis of the technical scheme, the threaded column and the sliding rod are horizontally arranged, and the threaded column and the sliding rod are matched to support the horizontal displacement of the conveying support frame.

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

the circuit board conveying that can utilize sponge protective layer and conveyer belt to drop into from the top after starter motor drives drive sprocket, chain, driven sprocket and the transfer roller rotates starts telescopic cylinder and drives that the coating brush is flexible when conveying to the same level with the coating brush and coats the circuit board, consequently can coat the two sides of circuit board at the in-process of conveying.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

FIG. 1 is a first isometric view of an embodiment 1 of a double-sided coating apparatus for circuit board production according to the present invention;

FIG. 2 is a second perspective view of the double-side coating apparatus for circuit board production according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a thread support block in embodiment 1 of the double-sided coating apparatus for circuit board production according to the present invention;

fig. 4 is an axonometric view of embodiment 2 of the double-sided coating device for producing circuit boards of the present invention.

The reference numerals are explained below:

1. a coating mechanism; 101. a cylinder support; 102. coating a brush; 103. a telescopic cylinder; 2. a transport mechanism; 201. a conveying support frame; 202. a conveying roller; 203. a driven sprocket; 204. a chain; 205. a drive sprocket; 206. a motor; 207. a sponge protective layer; 208. a conveyor belt; 3. an adjustment mechanism; 301. a thread support block; 302. a threaded post; 303. a nut; 304. sliding the support block; 305. a slide bar; 4. a support mechanism; 401. a roller; 402. a slider; 403. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: the double-sided coating device for producing the circuit board comprises a coating mechanism 1, wherein the coating mechanism 1 comprises a cylinder support 101, a coating brush 102 and a telescopic cylinder 103, the telescopic cylinder 103 is horizontally arranged on one side of the cylinder support 101, the telescopic end of the telescopic cylinder 103 is provided with the coating brush 102, the coating mechanism 1 is provided with a conveying mechanism 2, the conveying mechanism 2 is provided with an adjusting mechanism 3 and a supporting mechanism 4, the conveying mechanism 2 comprises a conveying support frame 201, a conveying roller 202, a driven sprocket 203, a chain 204 and a driving sprocket 205, the cylinder support 101 is fixed on the conveying support frame 201, the conveying roller 202 is rotatably connected to the conveying support frame 201, the number of the conveying rollers 202 is 8, the circuit board can be conveyed by utilizing a sponge protective layer 207 and a conveying belt 208 after the conveying roller 202 rotates, the driven sprocket 203 is connected to the front part of, the chain 204 is arranged on the outer sides of the driving chain wheel 205 and the driven chain wheel 203, the motor 206 is connected to the rear portion of the driving chain wheel 205 through a key, the conveyor belt 208 is arranged on the outer side of the conveyor belt 202, the sponge protective layer 207 is arranged on the outer side of the conveyor belt 208, the number of the conveyor belt 208 and the sponge protective layer 207 is 4, the sponge protective layer 207 and the conveyor belt 208 support circuit board for conveying, the adjusting mechanism 3 comprises a threaded support block 301, a threaded column 302, a nut 303, a sliding support block 304 and a sliding rod 305, the front portion of the conveying support frame 201 is connected with the threaded support block 301 through a screw, the threaded column 302 is connected between the threaded support block 301 through a screw, the threaded column 302 is welded on the threaded column 302, the rear portion of the conveying support frame 201 is connected with the sliding support block 304 through a screw, the sliding.

On the basis of the above-described embodiment: the supporting mechanism 4 comprises a roller 401, and the roller 401 is mounted at the bottom of the conveying supporting frame 201.

The utility model discloses a theory of operation and use flow: after the driving sprocket 205, the chain 204, the driven sprocket 203 and the conveying roller 202 are driven by the starting motor 206 to rotate, the circuit board thrown from above can be conveyed by the sponge protection layer 207 and the conveying belt 208, when the circuit board is conveyed to the same level as the coating brush 102, the telescopic cylinder 103 is started to drive the coating brush 102 to be telescopic so as to coat the circuit board, so that the two sides of the circuit board can be coated during the conveying process, when the width between the conveying support frames 201 needs to be adjusted to adapt the sponge protection layer 207 and the conveying belt 208 to circuit boards with different thicknesses, the threaded post 302 is rotated by the nut 303 to cause the threaded post 302 to simultaneously displace the threaded support 301 in the opposite direction by the threads, and then drive the displacement of conveying support frame 201 and conveying roller 202, just adjusted the width between sponge protective layer 207 and the conveyer belt 208 so that adapt to the circuit board of different thickness, the gyro wheel 401 supports the displacement during regulation.

Example 2

Referring to fig. 4, the difference between the embodiment 2 and the embodiment 1 is that the supporting mechanism 4 includes a sliding block 402 and a sliding rail 403, the sliding block 402 is installed at the bottom of the conveying support frame 201, the sliding rail 403 is connected to the bottom of the sliding block 402, the sponge protection layer 207 and the conveying belt 208 can be used to convey the circuit board fed from above after the starting motor 206 drives the driving sprocket 205, the chain 204, the driven sprocket 203 and the conveying roller 202 to rotate, the telescopic cylinder 103 is started to drive the coating brush 102 to stretch and contract to coat the circuit board when the circuit board is conveyed to the same level as the coating brush 102, so that both sides of the circuit board can be coated during the conveying process, when the width between the conveying support frames 201 needs to be adjusted to enable the sponge protection layer 207 and the conveying belt 208 to adapt to circuit boards with different thicknesses, the nut 303 is used to drive the threaded post 302 to rotate so as to drive the threaded, and then the conveying support frame 201 and the conveying roller 202 are driven to move, the width between the sponge protective layer 207 and the conveying belt 208 is adjusted to adapt to circuit boards with different thicknesses, and the sliding rails 403 support the sliding movement of the support sliding blocks 402 and the conveying support frame 201 during adjustment.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. Production of circuit board is with two-sided coating device, including coating mechanism (1), coating mechanism (1) includes cylinder support (101), coating brush (102), telescopic cylinder (103), cylinder support (101) one side is horizontal installation has telescopic cylinder (103), telescopic cylinder (103) flexible end is equipped with coating brush (102), its characterized in that: be equipped with transport mechanism (2) on coating mechanism (1), be equipped with adjustment mechanism (3) and supporting mechanism (4) on transport mechanism (2), transport mechanism (2) is including conveying support frame (201), transfer roller (202), driven sprocket (203), chain (204), drive sprocket (205), cylinder support (101) are fixed on conveying support frame (201), it is connected with to rotate on conveying support frame (201) transfer roller (202), one side transfer roller (202) front portion all is connected with driven sprocket (203) through the pivot, driven sprocket (203) below is equipped with drive sprocket (205), drive sprocket (205) with driven sprocket (203) outside is equipped with chain (204), drive sprocket (205) rear portion has motor (206) through the key connection, the transfer roller (202) outside is equipped with conveyer belt (208), conveyer belt (208) outside is equipped with sponge protective layer (207), adjustment mechanism (3) include that screw thread prop up piece (301), screw thread post (302), nut (303), slip prop up piece (304), slide bar (305), conveying support frame (201) front portion has through the screw connection screw thread prop up piece (301), there is through threaded connection between screw thread prop up piece (301) screw thread post (302), the welding is gone up in screw thread post (302) nut (303), conveying support frame (201) rear portion has through the screw connection slip prop up piece (304), sliding connection has on slip prop up piece (304) slide bar (305).

2. The double-sided coating apparatus for circuit board production according to claim 1, wherein: the supporting mechanism (4) comprises a roller (401), and the roller (401) is installed at the bottom of the conveying supporting frame (201).

3. The double-sided coating apparatus for circuit board production according to claim 1, wherein: the supporting mechanism (4) comprises a sliding block (402) and a sliding rail (403), the sliding block (402) is installed at the bottom of the conveying supporting frame (201), and the sliding rail (403) is connected to the bottom of the sliding block (402) in a sliding mode.

4. The double-sided coating apparatus for circuit board production according to claim 1, wherein: the number of the conveying rollers (202) is 8.

5. The double-sided coating apparatus for circuit board production according to claim 1, wherein: the number of the conveyor belts (208) and the sponge protective layers (207) is 4.

6. The double-sided coating apparatus for circuit board production according to claim 1, wherein: the threaded column (302) and the sliding rod (305) are horizontally arranged.