CN213762606U

CN213762606U - Antistatic sheet surface coating device

Info

Publication number: CN213762606U
Application number: CN202022136454.5U
Authority: CN
Inventors: 刘永清
Original assignee: Suzhou Qingzhilyu New Material Co ltd
Current assignee: Suzhou Qingzhilyu New Material Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-23
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an antistatic sheet surface coating device, including the main tank body, diapire intermediate position fixedly connected with coating case in the main tank body, the equal fixedly connected with support frame in position that the diapire is close to both sides wall in the main tank body, two the support frame top all rotates with the middle part position and is connected with the roller, two the compression roller is gone up to the roller lateral wall fixedly connected with of support frame top position, two the compression roller under the roller lateral wall fixedly connected with of support frame middle part position, coating roof portion is located fixedly connected with dead lever between two support frames, the dead lever at coating roof portion runs through fixedly connected with work platform. In the utility model, the surface coating device is provided with the cam which is matched with the tension pulley, so that the sheet can be coated in different ranges, and the problems of poor coating uniformity and more coating pores are solved; through the design have rocker mechanism, cooperate first coating gyro wheel simultaneously for the sheet can carry out continuous coating production, has improved the practicality.

Description

Antistatic sheet surface coating device

Technical Field

The utility model relates to a surface coating technical field especially relates to an antistatic sheet surface coating device.

Background

Surface coating is a technique of forming a film layer on the surface of a substrate to improve the surface properties. The coating layer has chemical composition and structure different from that of the matrix material, and has surface performance, high binding strength between the coating layer and the matrix material, high economical efficiency and environment friendship. The thickness of the coating layer may be several millimeters or several micrometers. Machining allowance is reserved on the surface of the substrate part to achieve the coating layer thickness required by the working condition on the surface. Surface coating is a very large number of surface engineering techniques belonging to the class of surface coating and is most widely used, because of its few constraints and the large choice of technical types and materials, compared to surface modification and surface treatment. The surface engineering technology mainly comprises electroplating, brush plating, chemical plating, physical vapor deposition, chemical vapor deposition, thermal spraying, overlaying, laser beam or electron beam surface cladding, hot dipping and the like. Each surface engineering technique is divided into a plurality of branches.

The resistance of the surface of the polyvinyl chloride sheet is high, when the polyvinyl chloride sheet is used as a packaging material, static electricity is easily generated in the transportation process, so that the packaged product is adversely affected, the surface needs to be coated, the existing surface coating device has the defects of low bonding strength between a coating layer and a substrate and between layers, poor coating uniformity, more coating pores and the like, the sheet cannot be continuously coated, and the application of the polyvinyl chloride sheet is limited to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an antistatic sheet surface coating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an antistatic sheet surface coating device comprises a main box body, wherein a coating box is fixedly connected to the middle position of the inner bottom wall of the main box body, support frames are fixedly connected to the positions, close to two side walls, of the inner bottom wall of the main box body, roll shafts are rotatably connected to the tops and the middle positions of the two support frames, upper compression rollers are fixedly connected to the side walls of the roll shafts at the tops of the two support frames, and lower compression rollers are fixedly connected to the side walls of the roll shafts at the middle positions of the two support frames;

the utility model discloses a coating box top, including coating box top, work platform, motor drive end, fixed connection, motor, fixed connection, the coating box top is located fixedly connected with dead lever between two support frames, the dead lever at coating box top runs through fixedly connected with work platform, the work platform bottom runs through to rotate and is connected with the tight wheel that rises, the work platform top is located fixedly connected with motor between tight wheel and the dead lever that rises, motor drive end fixedly connected with cam, the one end rotation that the tight wheel that rises was kept away from in the work platform bottom is connected with second coating gyro wheel.

As a further description of the above technical solution:

the rocker mechanism comprises a first rocker, a second rocker, a pin shaft and a first coating roller, the top of the cam is rotatably connected with the second rocker, the other end of the second rocker is rotatably connected with a sliding block, one end, close to the fixed rod, of the first rocker is provided with a sliding groove, the sliding block is slidably connected with the sliding groove, and one end, far away from the fixed rod, of the first rocker is rotatably connected with the first coating roller.

As a further description of the above technical solution:

the working platform is in a trapezoidal arrangement, and half of the working platform is located inside the coating box.

As a further description of the above technical solution:

one end of the working platform, which is close to the tension wheel, is provided with a waist hole, and the tension wheel is rotatably connected through the waist hole.

As a further description of the above technical solution:

the cam is rotatably connected with the second rocker through a pin shaft, the first rocker is rotatably connected with the working platform through a pin shaft, and the first rocker is rotatably connected with the first coating roller through a pin shaft.

As a further description of the above technical solution:

the motor model is 42BYGH 40.

The utility model discloses following beneficial effect has:

1. the utility model provides an antistatic sheet surface coating device compares with traditional surface coating device, and this surface coating device designs the cam and rises the tight pulley cooperation, can make the sheet coat at the within range of difference, and it is poor to have solved the coating homogeneity, the more problem in coating hole.

2. The structure and the design of this surface coating device all have great innovation and improvement, through the design have rocker mechanism, cooperate first coating gyro wheel simultaneously, can make coating and base member and interlaminar bonding strength higher for the sheet can carry out continuous coating production, has improved the practicality.

Drawings

Fig. 1 is a front view of an antistatic sheet surface coating apparatus according to the present invention.

Fig. 2 is a top view of an antistatic sheet surface coating apparatus according to the present invention.

Fig. 3 is an enlarged view of fig. 1 at a.

Fig. 4 is an enlarged view of fig. 2 at B.

Illustration of the drawings:

1. a main box body; 2. a support frame; 3. a lower pressing roller; 4. a roll shaft; 5. an upper compression roller; 6. a first rocker; 7. a first coating roller; 8. a second coating roller; 9. a working platform; 10. a tension wheel; 11. a coating tank; 12. a cam; 13. fixing the rod; 14. a waist hole; 15. a chute; 16. a slider; 17. a second rocker; 18. a pin shaft; 19. an electric motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an antistatic sheet surface coating device comprises a main box body 1, wherein a coating box 11 is fixedly connected to the middle position of the inner bottom wall of the main box body 1, supporting frames 2 are fixedly connected to the positions, close to two side walls, of the inner bottom wall of the main box body 1, roll shafts 4 are rotatably connected to the tops and the middle positions of the two supporting frames 2, upper compression rollers 5 are fixedly connected to the side walls of the roll shafts 4 at the top positions of the two supporting frames 2, lower compression rollers 3 are fixedly connected to the side walls of the roll shafts 4 at the middle positions of the two supporting frames 2, a conveying effect is achieved on sheets, and the next step of work is facilitated;

the top of the coating box 11 is fixedly connected with a fixing rod 13 between the two support frames 2, the fixing rod 13 at the top of the coating box 11 is fixedly connected with a working platform 9 in a penetrating manner, the bottom of the working platform 9 is connected with a tension wheel 10 in a penetrating manner, the top of the working platform 9 is fixedly connected with a motor 19 between the tension wheel 10 and the fixing rod 13, the driving end of the motor 19 is fixedly connected with a cam 12, one end of the bottom of the working platform 9, which is far away from the tension wheel 10, is rotatably connected with a second coating roller 8, a sheet passes through a position between the first coating roller 7 and the second coating roller 6, the motor 19 is started to drive the cam 12 to rotate so as to drive a rocker mechanism to move, the first rocker 6 drives the first coating roller 7 to move, and the phenomenon that the coating material on the surface of the subsequent sheet is insufficient can be prevented;

the top of the cam 12 is rotatably connected with a rocker mechanism and is matched with the first coating roller 7, so that the bonding strength between the coating and the substrate and between layers is higher, the sheet can be continuously coated and produced, and the practicability is improved.

The rocker mechanism comprises a first rocker 6, a second rocker 17, a pin shaft 18 and a first coating roller 7, the top of the cam 12 is rotatably connected with the second rocker 17, the other end of the second rocker 17 is rotatably connected with a sliding block 16, one end of the first rocker 6, which is close to the fixing rod 13, is provided with a sliding groove 15, the sliding block 16 is slidably connected with the sliding groove 15, and one end of the first rocker 6, which is far away from the fixing rod 13, is rotatably connected with the first coating roller 7. Work platform 9 is trapezoidal setting, and work platform 9 has half the height to be in coating 11 insides of casees, and the sheet that makes can immerse completely in the coating, prevents to can not reach the sheet coating. One end of the working platform 9 close to the tension wheel 10 is provided with a waist hole 14, and the tension wheel 10 is rotatably connected through the waist hole 14. The cam 12 is rotatably connected with the second rocker 17 through a pin 18, the first rocker 6 is rotatably connected with the working platform 9 through a pin 18, and the first rocker 6 is rotatably connected with the first coating roller 7 through a pin 18. The motor 19 is 42BYGH40, and the cam 12 is driven by the motor 19 to rotate, thereby driving the rocker mechanism to move.

The working principle is as follows: before the sheet is coated, at first the sheet passes through the lower compression roller 3 on the support frame 2, the sheet overturns after the lower compression roller, the sheet surface becomes the hugging state with tight pulley 10 lateral wall, the sheet falls into the coating of coating case 11 in the in-process of transportation this moment, the sheet passes between first coating gyro wheel 7 and the second coating gyro wheel 6 after that, starter motor 19 drives cam 12 and rotates, thereby drive the motion of rocker mechanism, first rocker 6 drives first coating gyro wheel 7 and removes, can prevent the not enough phenomenon of subsequent sheet surface coating material, after the sheet coating is accomplished, carry by the lower compression roller 3 on the support frame 2 of opposite side, the step before the repetition can carry out continuous operation.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an antistatic sheet surface coating device, includes main tank body (1), its characterized in that: the coating box (11) is fixedly connected to the middle position of the inner bottom wall of the main box body (1), the positions, close to the two side walls, of the inner bottom wall of the main box body (1) are fixedly connected with the support frames (2), the tops and the middle positions of the two support frames (2) are respectively and rotatably connected with the roller shafts (4), the side walls of the roller shafts (4) at the tops of the two support frames (2) are fixedly connected with the upper compression roller (5), and the side walls of the roller shafts (4) at the middle positions of the two support frames (2) are fixedly connected with the lower compression roller (3);

a fixing rod (13) is fixedly connected between the two support frames (2) at the top of the coating box (11), the fixing rod (13) at the top of the coating box (11) is fixedly connected with a working platform (9) in a penetrating manner, a tension wheel (10) is rotatably connected at the bottom of the working platform (9) in a penetrating manner, a motor (19) is fixedly connected between the tension wheel (10) and the fixing rod (13) at the top of the working platform (9), a cam (12) is fixedly connected with a driving end of the motor (19), and a second coating roller (8) is rotatably connected at one end of the bottom of the working platform (9) far away from the tension wheel (10);

the top of the cam (12) is rotatably connected with a rocker mechanism.

2. The antistatic sheet surface coating apparatus of claim 1, wherein: the rocker mechanism comprises a first rocker (6), a second rocker (17), a pin shaft (18) and a first coating roller (7), the top of the cam (12) is rotatably connected with the second rocker (17), the other end of the second rocker (17) is rotatably connected with a sliding block (16), a sliding groove (15) is formed in one end, close to the fixing rod (13), of the first rocker (6), the sliding block (16) is slidably connected with the sliding groove (15), and one end, far away from the fixing rod (13), of the first rocker (6) is rotatably connected with the first coating roller (7).

3. The antistatic sheet surface coating apparatus of claim 1, wherein: the working platform (9) is in a trapezoidal arrangement, and half of the working platform (9) is located inside the coating box (11).

4. The antistatic sheet surface coating apparatus of claim 1, wherein: one end of the working platform (9) close to the tension wheel (10) is provided with a waist hole (14), and the tension wheel (10) is rotatably connected through the waist hole (14).

5. The antistatic sheet surface coating apparatus as claimed in claim 2, wherein: the cam (12) is rotatably connected with the second rocker (17) through a pin shaft (18), the first rocker (6) is rotatably connected with the working platform (9) through the pin shaft (18), and the first rocker (6) is rotatably connected with the first coating roller (7) through the pin shaft (18).

6. The antistatic sheet surface coating apparatus of claim 1, wherein: the motor (19) is 42BYGH 40.