CN218048663U

CN218048663U - Coating device for steel plate release agent

Info

Publication number: CN218048663U
Application number: CN202222154892.3U
Authority: CN
Inventors: 费富田
Original assignee: Hubei Chengshang Electronics Co ltd
Current assignee: Hubei Chengshang Electronics Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-16
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of the release coating technique and specifically relates to a coating unit of steel sheet release, including the base, the top fixed mounting of base has fixed platform, and lower part coating mechanism is installed at fixed platform's top, and the epitaxial fixed mounting of base has the mounting bracket, and upper portion coating mechanism is installed on the top of mounting bracket, installs the steel sheet between upper portion coating mechanism and the lower part coating mechanism, and upper portion coating mechanism and lower part coating mechanism carry out the release coating with the upper and lower two sides to the steel sheet. The utility model discloses can avoid the inhomogeneous problem of steel sheet upper surface release agent coating, improve the coating quality of steel sheet greatly.

Description

Coating device for steel plate release agent

Technical Field

The utility model relates to a from type agent coating technical field especially relates to a coating unit of steel sheet release agent.

Background

The release agent is a water-soluble solvent, is relatively easy to clean, can greatly reduce the probability of resin residual on the surface of the steel plate, achieves the aim of cleaning the steel plate and improves the quality of the laminated plate surface; in the pressing process, the traditional steel plate cleaning process is as follows: a brushing section → a water washing section → a drying section. With the obvious effect of the release agent in the PCB laminating process, special release agent coating equipment is required to be used for coating the release agent on a steel plate;

to this end, chinese patent publication No. CN201521016257.2 discloses "a mold release coating apparatus, including a steel plate, an upper coating wheel and a lower coating wheel provided above and below the steel plate, wherein a dropping pipe for dropping a release agent onto the upper surface of the steel plate is provided above the steel plate, and a reservoir for immersing the lower coating wheel into the mold release agent is provided below the lower coating wheel";

the patent drops the parting agent through a dropper to the upper surface of the steel plate, and then coats through an upper coating wheel; because the release agent drips and can flow to different directions and scatter after dropping the steel sheet, and the release agent dosage of different directions is different, this just makes "go up the coating wheel" and leads to the release agent thickness difference of the different positions of steel sheet after the coating to influence the quality on the release agent layer of steel sheet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of different thickness of the surface release agent on the steel plate in the prior art and providing a coating device of the steel plate release agent.

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

the utility model provides a coating device of steel sheet release agent, includes the base, the top fixed mounting of base has fixed platform, lower part coating mechanism is installed at fixed platform's top, the epitaxial fixed mounting of base has the mounting bracket, upper portion coating mechanism is installed on the top of mounting bracket, install the steel sheet between upper portion coating mechanism and the lower part coating mechanism, upper portion coating mechanism and lower part coating mechanism carry out the release agent coating with the upper and lower two sides to the steel sheet.

Preferably, the lower coating mechanism comprises a liquid storage box and two lower coating rollers; the liquid storage box is fixedly installed at the top of the fixed platform, and the two lower coating rollers are rotatably installed at the top end of the inner side of the liquid storage box and are in contact with the bottom surface of the steel plate.

Preferably, the upper coating mechanism comprises a cylinder, a movable seat, a reciprocating screw, a motor, a movable block, a guide rail, a mounting seat, two coating rollers and a dropper; cylinder fixed mounting is at the top of mounting bracket, the output and the sliding seat fixed connection of cylinder, reciprocal screw rod rotates and installs at the sliding seat inboardly, motor fixed mounting is at the tip of sliding seat, and output shaft and reciprocal screw rod fixed connection, the movable block screw thread is installed on reciprocal screw rod, guide rail fixed mounting is on the inboard top of sliding seat, the top and the guide rail sliding connection of movable block, the bottom and the mounting bracket fixed connection of movable block, two go up the coating roller and rotate respectively and install the both ends inboard at the mounting bracket, burette fixed mounting is at the mounting bracket tip, and is located the top of coating roller on one of them.

Preferably, a release agent storage tank is fixedly mounted at one end of the base, a liquid pump is fixedly mounted at the outlet end of the release agent storage tank through a pipe, the outlet end of the liquid pump is fixedly connected with a three-way pipe through a pipe, a liquid inlet pipe and a liquid guiding hose are respectively and fixedly mounted at two outlets of the three-way pipe, the outlet end of the liquid inlet pipe is communicated with the liquid storage box, and the outlet end of the liquid guiding hose is communicated with the dropper.

Preferably, one end of the liquid storage box is fixedly provided with an overflow pipe, and the outlet end of the overflow pipe is communicated with the parting agent storage box.

The utility model provides a coating unit of steel sheet release agent, beneficial effect lies in: the motor can drive reciprocal screw rod and rotate to make the movable block along guide rail reciprocating sliding, this just makes two last coating rollers reciprocal roll at the upper surface of steel sheet, the burette can drip corresponding last coating roller with parting agent on, go up the coating roller and absorb behind the parting agent liquid and carry out even coating to the top surface of steel sheet, this just can avoid steel sheet upper surface parting agent coating inhomogeneous problem, improved the coating quality of steel sheet greatly.

Drawings

Fig. 1 is a schematic structural diagram of a coating device for a steel plate release agent provided by the present invention;

fig. 2 is a schematic structural view of a lower coating mechanism of a coating device for a steel plate release agent provided by the present invention;

fig. 3 is a schematic structural diagram of an upper coating mechanism of a coating device for a steel plate release agent according to the present invention.

In the figure: the device comprises a base 1, a fixed platform 2, a lower coating mechanism 3, a liquid storage box 31, a lower coating roller 32, an overflow pipe 33, a mounting rack 4, an upper coating mechanism 5, an air cylinder 51, a movable seat 52, a reciprocating screw 53, a motor 54, a movable block 55, a guide rail 56, a mounting seat 57, an upper coating roller 58, a dropper 59, a steel plate 6, a parting agent storage tank 7, a liquid pump 8, a three-way pipe 9, a liquid inlet pipe 10 and a liquid guide hose 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a coating device for a steel plate release agent comprises a base 1, wherein a fixed platform 2 is fixedly mounted at the top of the base 1, a lower coating mechanism 3 is mounted at the top of the fixed platform 2, a mounting frame 4 is fixedly mounted on the extension of the base 1, an upper coating mechanism 5 is mounted at the top end of the mounting frame 4, a steel plate 6 is mounted between the upper coating mechanism 5 and the lower coating mechanism 3, and the upper coating mechanism 5 and the lower coating mechanism 3 are used for coating the release agent on the upper surface and the lower surface of the steel plate 6.

The lower coating mechanism 3 includes a liquid storage box 31 and two lower coating rollers 32; the liquid storage box 31 is fixedly arranged at the top of the fixed platform 2, and the two lower coating rollers 32 are rotatably arranged at the top end of the inner side of the liquid storage box 31 and are in contact with the bottom surface of the steel plate 6; the two lower coating rollers 32 are rotated when the steel plate 6 moves, and the two lower coating rollers 32 can absorb the release agent in the liquid storage box 31 and uniformly coat the bottom surface of the steel plate 6.

The upper coating mechanism 5 comprises an air cylinder 51, a movable seat 52, a reciprocating screw 53, a motor 54, a movable block 55, a guide rail 56, a mounting seat 57, two upper coating rollers 58 and a dropper 59; the cylinder 51 is fixedly arranged at the top of the mounting frame 4, the output end of the cylinder 51 is fixedly connected with the movable seat 52, the reciprocating screw 53 is rotatably arranged at the inner side of the movable seat 52, the motor 54 is fixedly arranged at the end part of the movable seat 52, the output shaft is fixedly connected with the reciprocating screw 53, the movable block 55 is in threaded arrangement on the reciprocating screw 53, the guide rail 56 is fixedly arranged at the top end of the inner side of the movable seat 52, the top end of the movable block 55 is in sliding connection with the guide rail 56, the bottom end of the movable block 55 is fixedly connected with the mounting seat 57, the two coating rollers 58 are respectively rotatably arranged at two ends of the inner side of the mounting seat 57, and the dropper 59 is fixedly arranged at the end part of the mounting seat 57 and positioned above one of the coating rollers 58. The dropper 59 may drop the release agent onto the corresponding upper coating roller 58, and the upper coating roller 58 absorbs the release agent and uniformly coats the top surface of the steel plate 6.

A mold release agent storage tank 7 is fixedly installed at one end of the base 1, a liquid pump 8 is fixedly installed at the outlet end of the mold release agent storage tank 7 through a pipe, a three-way pipe 9 is fixedly connected at the outlet end of the liquid pump 8 through a pipe, a liquid inlet pipe 10 and a liquid guide hose 11 are respectively and fixedly installed at two outlets of the three-way pipe 9, the outlet end of the liquid inlet pipe 10 is communicated with the liquid storage box 31, and the outlet end of the liquid guide hose 11 is communicated with a dropper 59; an overflow pipe 33 is fixedly arranged at one end of the liquid storage box 31, and the outlet end of the overflow pipe 33 is communicated with the parting agent storage box 7.

The working principle is as follows: firstly, the steel plate 6 is conveyed to the two lower coating rollers 32 through a transmission device, and then the air cylinder 51 is controlled to make the movable seat 52 integrally move downwards, so that the two upper coating rollers 58 are in contact with the top surface of the steel plate 6;

then the liquid pump 8 and the motor 54 are started, the liquid pump 8 can respectively guide the parting agent in the parting agent storage tank 7 into the liquid storage box 31 and the dropper 59, the steel plate 6 can drive the two lower coating rollers 32 to rotate during conveying, and the two lower coating rollers 32 can absorb the parting agent in the liquid storage box 31 and uniformly coat the parting agent on the bottom surface of the steel plate 6; the release agent overflowing from the liquid storage box 31 can flow back into the release agent storage box 7 through the overflow pipe 33 for recycling, so that the waste of the release agent is avoided, and the coating cost is reduced;

the motor 54 can drive the reciprocating screw 53 to rotate, thereby enabling the movable block 55 to slide along the guide rail 56 in a reciprocating manner, so that the two coating rollers 58 roll on the upper surface of the steel plate 6 in a reciprocating manner, the dropper 59 can drop the release agent onto the corresponding coating rollers 58, the coating rollers 58 can uniformly coat the top surface of the steel plate 6 after absorbing the release agent liquid, the problem that the release agent on the upper surface of the steel plate 6 is not uniformly coated can be avoided, and the coating quality of the steel plate 6 is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coating device of steel sheet release agent, includes base (1), its characterized in that, the top fixed mounting of base (1) has fixed platform (2), lower part coating mechanism (3) are installed at the top of fixed platform (2), the epitaxial fixed mounting of base (1) has mounting bracket (4), upper portion coating mechanism (5) are installed on the top of mounting bracket (4), install steel sheet (6) between upper portion coating mechanism (5) and lower part coating mechanism (3), upper portion coating mechanism (5) and lower part coating mechanism (3) are in order to carry out the release agent coating to the upper and lower two sides of steel sheet (6).

2. The coating device of steel plate release agent according to claim 1, characterized in that the lower coating mechanism (3) comprises a liquid storage box (31) and two lower coating rollers (32); liquid storage box (31) fixed mounting is at the top of fixed platform (2), two coating roller (32) all rotate to install on the top of liquid storage box (31) inboard, and all contact with the bottom surface of steel sheet (6) down.

3. The coating device of the steel plate mold release agent according to claim 2, characterized in that the upper coating mechanism (5) comprises an air cylinder (51), a movable seat (52), a reciprocating screw (53), a motor (54), a movable block (55), a guide rail (56), a mounting seat (57), two upper coating rollers (58) and a dropper (59); cylinder (51) fixed mounting is at the top of mounting bracket (4), the output and the sliding seat (52) fixed connection of cylinder (51), reciprocal screw rod (53) rotate and install at sliding seat (52) inboardly, motor (54) fixed mounting is at the tip of sliding seat (52) and output shaft and reciprocal screw rod (53) fixed connection, movable block (55) screw thread is installed on reciprocal screw rod (53), guide rail (56) fixed mounting is on the inboard top of sliding seat (52), the top and guide rail (56) sliding connection of movable block (55), the bottom and mounting bracket (57) fixed connection of movable block (55), two go up coating roller (58) and rotate respectively and install the both ends in mounting bracket (57) inboard, burette (59) fixed mounting is in mounting bracket (57) tip, and is located the top of one of them coating roller (58).

4. The coating device of the steel plate mold release agent according to claim 3, wherein one end of the base (1) is fixedly provided with a mold release agent storage tank (7), the outlet end of the mold release agent storage tank (7) is fixedly provided with a liquid pump (8) through a conduit, the outlet end of the liquid pump (8) is fixedly connected with a three-way pipe (9) through a conduit, two outlets of the three-way pipe (9) are respectively and fixedly provided with a liquid inlet pipe (10) and a liquid guide hose (11), the outlet end of the liquid inlet pipe (10) is communicated with the liquid storage box (31), and the outlet end of the liquid guide hose (11) is communicated with a dropper (59).

5. The coating device of the steel plate release agent is characterized in that one end of the liquid storage box (31) is fixedly provided with an overflow pipe (33), and the outlet end of the overflow pipe (33) is communicated with the release agent storage box (7).