CN217202532U

CN217202532U - Automatic leveling coating device for TN (twisted nematic) glass

Info

Publication number: CN217202532U
Application number: CN202221097597.2U
Authority: CN
Inventors: 郑田斌; 曹环育; 谌俊杰; 李其红; 黄眉; 杨少振; 刘建财
Original assignee: Zhongguang Technology Fujian Co ltd
Current assignee: Zhongguang Technology Fujian Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-16
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a TN glass's automatic leveling coating film device, including coating film subassembly, conveyer belt and glass, the lower extreme of coating film subassembly supports on the surface of glass, the coating film subassembly includes stock solution room and coating film liquid injection pipe, divide into a plurality of cavities through a baffle in the stock solution room, all be equipped with an overflow subassembly in each cavity, and each the cavity upper end all communicates each other, the one end of coating film liquid injection pipe with all the cavities in the stock solution room link to each other, the other end of coating film liquid injection pipe is connected the coating film liquid and is supplied the end; the lower end of each chamber is provided with an opening for discharging coating liquid; because the surface of the ball is provided with a plurality of grooves and the ball is soaked in the coating liquid, when the ball rolls, the coating liquid attached to the surface of the ball can be uniformly coated or adhered on the surface of the glass, or the ball is taken out of the cavity through the grooves so as to flow to the surface of the glass.

Description

Automatic leveling coating device for TN (twisted nematic) glass

Technical Field

The utility model relates to a glass coating device field specifically is a TN glass's automatic leveling coating device.

Background

The existing TN glass coating device generally sprays coating liquid on the surface of glass through a spray head arranged at the center of the upper surface of the glass, and in the above mode, when the coating liquid is sprayed, because the spray head is close to the center of the glass, the spraying amount of the coating liquid on the surface of the center of the glass is larger than the peripheral surface of the glass or the surface far away from the spray head, so that the glass cannot be uniformly coated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a TN glass's automatic coating film device of making level, it has overcome the not enough that describe in the background art.

The utility model provides an adopted technical scheme of its technical problem is:

the automatic leveling coating device for the TN glass comprises a coating component, a conveyor belt and glass, wherein the lower end of the coating component is abutted against the surface of the glass, and the glass is placed at the upper end of the conveyor belt; the coating component comprises a liquid storage chamber and a coating liquid injection pipe, the liquid storage chamber is divided into a plurality of chambers by a partition plate, an overflow component is arranged in each chamber, the upper ends of the chambers are mutually communicated, one end of the coating liquid injection pipe is communicated with all the chambers in the liquid storage chamber, and the other end of the coating liquid injection pipe is connected with a coating liquid supply end; the lower end of each chamber is provided with an opening for discharging coating liquid.

A preferred technical scheme is as follows: the overflow assembly comprises a resisting piece and a ball, the resisting piece is propped against the upper surface of the ball, the lower end of the ball protrudes out of the opening, the resisting piece is fixed with the inner wall of the chamber, and the resisting piece is provided with a through hole extending to the upper end and the lower end.

A preferred technical scheme is as follows: the inner wall of the cavity is provided with a protruding part protruding out of the surface of the cavity, the surface of the protruding part is arranged in an arc shape, and the protruding part is abutted to the outer wall of the ball.

A preferred technical scheme is as follows: a plurality of grooves are uniformly distributed on the surface of the ball.

A preferred technical scheme is as follows: all the partitions have the same height.

A preferred technical scheme is as follows: the film coating device further comprises a moving assembly, the moving assembly comprises a screw rod driver and a screw rod, a thread connecting pipe is arranged at the back of the liquid storage chamber, one end of the screw rod is connected with the screw rod driver, the other end of the screw rod penetrates through the thread connecting pipe, and the screw rod is in threaded connection with the thread connecting pipe.

Compared with the background technology, the technical scheme has the following advantages:

because the surface of the ball is provided with the plurality of grooves and the ball is soaked in the coating liquid, when the ball rolls, the coating liquid attached to the surface of the ball can be uniformly coated or adhered on the surface of the glass, or the ball is taken out of the cavity through the grooves, and the coating liquid is simultaneously attached to the surface of the glass through the plurality of balls, so that the coating liquid is uniformly coated on the glass.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a side view of the filming assembly.

Fig. 3 is an enlarged schematic view of the chamber.

In the figure: the device comprises a dust removing roller 1, an electric push rod 11, a moving assembly 2, a screw rod driver 21, a screw rod 22, a coating assembly 3, a liquid storage chamber 31, a partition plate 311, an overflow assembly 312, a supporting sheet 121, a ball 122, a through hole 1211, a coating liquid injection pipe 32, a threaded connecting pipe 33, a conveyor belt 4 and glass 5.

Detailed Description

As shown in fig. 1-3, a TN glass automatic leveling and coating device comprises a dusting roller 1, a moving assembly 2, a coating assembly 3, a conveyor belt 4 and glass 5, wherein the dusting roller 1 is extended and retracted by an electric push rod 11, the lower end of the dusting roller 1 abuts against the surface of the glass 5, the lower end of the coating assembly 3 abuts against the surface of the glass 5, and the glass 5 is placed at the upper end of the conveyor belt 4; the coating component 3 comprises a liquid storage chamber 31 and a coating liquid injection pipe 32, the liquid storage chamber 31 is divided into a plurality of chambers by a partition plate 311, an overflow component 312 is arranged in each chamber, the upper ends of the chambers are communicated with each other, one end of the coating liquid injection pipe 32 is communicated with all the chambers in the liquid storage chamber 31, and the other end of the coating liquid injection pipe 32 is connected with a coating liquid supply end; the lower end of each chamber is provided with an opening for discharging coating liquid; the moving assembly 2 comprises a screw rod driver 21 and a screw rod 22, the back of the liquid storage chamber 31 is provided with a threaded connecting pipe 33, one end of the screw rod 22 is connected with the screw rod driver 21, the other end of the screw rod 22 penetrates through the threaded connecting pipe 33, and the screw rod 22 is in threaded connection with the threaded connecting pipe 33; when the overflow device is used, the screw rod 22 can be driven to rotate by controlling the screw rod driver 21, the position of the liquid storage chamber 31 is controlled by the threaded connection with the threaded connecting pipe 33 while the screw rod 22 rotates, the overflow component 312 comprises a resisting piece 121 and a ball 122, the resisting piece 121 is propped against the upper surface of the ball 122, the lower end of the ball 122 protrudes out of the opening, the resisting piece 121 is fixed with the inner wall of the chamber, and a plurality of grooves are uniformly distributed on the surface of the ball 122; the supporting sheet 121 has through holes 1211 extending to the upper and lower ends, when the glass 5 is conveyed by the conveyor belt 4 and moves, the surface of the ball 122 is pushed, so that the ball 122 also rotates, because the surface of the ball 122 is provided with a plurality of grooves, and the ball 122 is soaked in the coating liquid, when the ball 122 rolls, the coating liquid attached to the surface of the ball is uniformly coated or adhered on the surface of the glass 5, the inner wall of the chamber has a protruding part protruding from the surface of the chamber, the surface of the protruding part is arc-shaped, and the protruding part abuts against the outer wall of the ball 122; all the partition plates 311 have the same height, and because the height of each partition plate 311 is the same, when the coating liquid is filled into the liquid storage chamber 31 through the coating liquid injection pipe 32, each chamber can be filled in sequence, so that the coating liquid in each chamber can keep the same replenishment speed; it should be noted that, the resisting piece 121 is made of rubber material, when the ball 122 is extruded by the glass 5, the resisting piece 121 is also recessed, the distance between the ball 122 and the convex portion of the inner wall of the chamber is enlarged, so as to increase the discharging amount of the coating liquid, and the length of all the liquid storage chambers 31 covers the width of the glass 5, and the distance between each chamber is equal, so when the glass 5 is coated, the glass 5 is coated by all the overflow assemblies 312 at the same time, so that the coating liquid can be effectively coated on the whole surface of the glass 5.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. The utility model provides a TN glass's automatic leveling coating film device which characterized in that: the glass coating device comprises a coating component (3), a conveyor belt (4) and glass (5), wherein the lower end of the coating component (3) is abutted against the surface of the glass (5), and the glass (5) is placed at the upper end of the conveyor belt (4);

the coating component (3) comprises a liquid storage chamber (31) and a coating liquid injection pipe (32), the liquid storage chamber (31) is divided into a plurality of chambers through a partition plate (311), each chamber is internally provided with an overflow component (312), the upper ends of the chambers are communicated with each other, one end of the coating liquid injection pipe (32) is communicated with all the chambers in the liquid storage chamber (31), and the other end of the coating liquid injection pipe (32) is connected with a coating liquid supply end;

the lower end of each chamber is provided with an opening for discharging coating liquid.

2. The automatic leveling coating device for the TN glass according to claim 1, characterized in that: the overflow assembly (312) comprises a resisting sheet (121) and a ball (122), the resisting sheet (121) is pressed against the upper surface of the ball (122), the lower end of the ball (122) protrudes out of the opening, the resisting sheet (121) is fixed with the inner wall of the chamber, and the resisting sheet (121) is provided with a through hole (1211) extending to the upper end and the lower end.

3. The automatic leveling coating device for the TN glass according to claim 2, characterized in that: the inner wall of the cavity is provided with a convex part protruding out of the surface of the cavity, the surface of the convex part is arranged in an arc shape, and the convex part is abutted against the outer wall of the ball (122).

4. The automatic leveling coating device for the TN glass according to claim 3, characterized in that: a plurality of grooves are uniformly distributed on the surface of the ball (122).

5. The automatic leveling coating device for the TN glass according to claim 1, characterized in that: all the partitions (311) have the same height.

6. The automatic leveling coating device for the TN glass according to claim 1, characterized in that: the coating device is characterized by further comprising a moving assembly (2), the moving assembly (2) comprises a screw rod driver (21) and a screw rod (22), the back of the liquid storage chamber (31) is provided with a thread connecting pipe (33), one end of the screw rod (22) is connected with the screw rod driver (21), the other end of the screw rod (22) penetrates through the thread connecting pipe (33), and the screw rod (22) is in threaded connection with the thread connecting pipe (33).