CN217174180U

CN217174180U - Waterproof painting's coating system

Info

Publication number: CN217174180U
Application number: CN202123074047.7U
Authority: CN
Inventors: 林定棠
Original assignee: Luzhou Hongde Technology Material Co ltd
Current assignee: Luzhou Hongde Technology Material Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-08-12
Anticipated expiration: 2031-12-08

Abstract

The utility model provides a waterproof painting coating system, which comprises a stirring barrel, a roller coater and a collecting barrel; a material collecting groove is fixedly arranged below the roller coater, the material collecting barrel is arranged below the material collecting groove, a material outlet is formed in the bottom of the material collecting groove, and the material outlet is connected with a material inlet of the material collecting barrel; the discharge hole of the collecting barrel is connected with the stirring barrel through a return pipe; the discharge hole of the stirring barrel is connected with the feed inlet of the roller coater through a pipeline; the top of the stirring barrel is provided with a solvent barrel which is communicated with the inside of the stirring barrel through a dropper. The utility model discloses can retrieve and cyclic utilization from the coating that the roller coat machine dropped, reduce the waste of coating and the working concentration who guarantees coating, when guaranteeing pleasing to the eye and the coating quality of product, also guarantee the coating raw materials that tectorial membrane cardboard unit area needs at normal scope, reach the purpose of sparingly coating.

Description

Waterproof painting's coating system

Technical Field

The utility model relates to a tectorial membrane cardboard apparatus for producing particularly, relates to a waterproof painted coating system.

Background

In the production process of the film-coated paperboard, in order to ensure the smooth and beautiful surface and improve the waterproof performance of the paperboard, waterproof paint is often sprayed on the surface of the film-coated paperboard.

When the coated paperboard is coated with waterproof paint, a roller coater is often adopted to coat the surface of the coated paperboard; the roller coater consists of a material guiding roller and a supporting roller, wherein part of the section of the material guiding roller is positioned in a coating groove and used for obtaining a coating; the film-coated paperboard is positioned between the material guiding roller and the supporting roller, and the film-coated paperboard is driven to move forwards along with the rotation of the material guiding roller and the supporting roller, and meanwhile, the coating can be coated on the surface of the film-coated paperboard.

In order to ensure that the thickness of the coating on the surface of the coated paperboard is uniform, a baffle plate is often arranged at an outlet of the coated paperboard to limit the thickness of the coating and block redundant materials.

In view of the above, in practice, the situation that when the paint blocked by the striker plate is accumulated more, the paint falls out of the device from two sides of the striker plate or the film-coated paperboard (specifically determined according to the geometric width of the striker plate and the film-coated paperboard) to cause paint waste occurs; secondly, the installation mode of the material guiding roller and the supporting roller is not limited to the installation mode represented by a schematic diagram in the description of the attached drawings, and in other installation modes, partial coating falls out of the device due to the centripetal force of the material guiding roller and the gravity of the coating, so that the coating is wasted; thirdly, because the solvent of coating is mostly alcohol organic solvent, volatilize easily to the concentration that leads to coating compares in setting up the concentration higher, thereby arouses the coating raw materials in the unit volume more, not only influences pleasing to the eye and coating effect, still can arouse the excessive use coating raw materials, causes the coating raw materials extravagant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof painting's coating system, it is not enough to prior art, can retrieve and cyclic utilization from the coating that the roller coat machine dropped, reduces the waste of coating and the working strength who guarantees coating, when guaranteeing pleasing to the eye and the coating quality of product, also guarantees the coating raw materials that tectorial membrane cardboard unit area needs and in normal scope, reaches the purpose of sparingly coating.

The embodiment of the utility model discloses a realize through following technical scheme: a coating system of waterproof paint comprises a stirring barrel, a roller coater and a collecting barrel; a material collecting groove is fixedly arranged below the roller coater, the material collecting barrel is arranged below the material collecting groove, a material outlet is formed in the bottom of the material collecting groove, and the material outlet is connected with a material inlet of the material collecting barrel; the discharge hole of the collecting barrel is connected with the stirring barrel through a return pipe; the discharge hole of the stirring barrel is connected with the feed inlet of the roller coater through a pipeline; the top of the stirring barrel is provided with a solvent barrel which is communicated with the inside of the stirring barrel through a dropper.

Furthermore, volatile solvent is contained in the solvent barrel, and a valve is arranged on the dropper.

Further, the notch of the collecting groove is larger than the geometric dimension of the roller coater in the geometric dimension.

Furthermore, one end of the material collecting groove is higher than the other end of the material collecting groove in installation height, and the material outlet is formed in the other end of the material collecting groove.

Furthermore, water pumps are arranged on the return pipe and the pipeline.

Further, a stirring device is arranged in the stirring cylinder, the stirring device comprises a stirring shaft and stirring blades fixed on the stirring shaft, and the stirring shaft is connected to the rotating motor in a mechanical transmission manner.

Further, the stirring blades are uniformly arranged along the spiral rising of the stirring shaft.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. the utility model collects the paint falling out of the roller coater through the collecting groove, transmits the paint into the collecting barrel, and then flows back into the stirring barrel through the return pipe, thereby achieving the purposes of recovering the paint and recycling the paint, and reducing the waste of the paint;

2. the utility model discloses a set up the solvent bucket, the solvent bucket can be constantly to dropwise add solvent in the agitator to supply volatile solvent, thereby make the concentration of coating can continuously keep setting up concentration, thereby when guaranteeing pleasing to the eye and the coating quality of product, also guarantee the coating raw materials that tectorial membrane cardboard unit area needs at normal scope, reach the purpose of sparingly coating.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic diagram of the installation position of the trough;

an icon: 1-a stirring barrel; 101-a stirring shaft; 102-stirring blades; 103-a rotating electrical machine; 2-a collecting barrel; 3-a roller coater; 301-a paint tank; 4-solvent barrel; 401-a valve; 5-a return pipe; 6-a pipeline; 7-a water pump; 8-a material collecting groove; 801-material outlet.

Detailed Description

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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.

As shown in fig. 1-2, a waterproof paint coating system comprises a stirring barrel 1, a roller coater 3 and a collecting barrel 2; a material collecting groove 8 is fixedly arranged below the roller coater 3, the coating on the roller coater 3 can be separated from the roller coater 3 under the action of centripetal force and the gravity of the coating, and the material collecting groove 8 is arranged below the roller coater 3, so that the coating separated from the roller coater 3 can be effectively received and collected; the collecting barrel 2 is positioned below the collecting groove 8, a material outlet 801 is formed in the bottom of the collecting groove 8, the material outlet 801 is connected with a feeding hole of the collecting barrel 2, and the paint in the collecting groove 8 can flow to the collecting barrel 2 under the action of self gravity; the discharge hole of the collecting barrel 2 is connected with the stirring barrel 1 through a return pipe 5, and the coating flows back into the stirring barrel 1 through the return pipe 5, so that the coating is recovered and recycled, and the waste of the coating is reduced; the discharge hole of the stirring barrel 1 is connected with the feed hole of the roller coater 3 through a pipeline 6, and the coating stirred in the stirring barrel 1 is conveyed into a coating tank 301 of the roller coater 3; the top of agitator 1 is provided with solvent bucket 4, and this solvent bucket 4 communicates through the inside of burette with the agitator, and solvent bucket 4 can be constantly to dropwise add solvent in agitator 1 to supply volatile solvent, thereby make the concentration of coating continuously keep setting up the concentration, thereby when guaranteeing the pleasing to the eye and the coating quality of product, also guarantee that the coating raw materials that tectorial membrane cardboard unit area needs are at normal scope, reach the purpose of sparingly coating.

It should be noted that the roll coater 3 is a machine known in the art, and a part of the structure thereof is described in the background art, and the detailed structure thereof is known to those skilled in the art, and will not be described herein too much.

In this embodiment, a volatile solvent is contained in the solvent barrel 4, and the solvent is used for dissolving the coating and has a function of supplementing the volatile solvent; be provided with valve 401 on the burette, the speed of burette dropping liquid can be adjusted to valve 401's aperture, and the speed of dropping liquid is confirmed according to volatile easy volatilization speed.

In this embodiment, the notch of the collecting trough 8 is larger than the geometric dimension of the roll coater 3 in geometric dimension, so as to ensure that the collecting trough 8 can completely receive paint falling from the two sides of the striker plate or the film-coated paperboard, the material guiding roller and the supporting roller.

In this embodiment, since the trough 8 has a large bottom surface area, in order to enable the paint at each position in the trough 8 to be concentrated at one location, one end of the trough 8 is higher in installation height than the other end of the trough 8, and the outlet 801 is provided at the other end of the trough 8.

In this embodiment, the water pump 7 is disposed on both the return pipe 5 and the pipeline 6, the water pump 7 on the return pipe 5 provides power for circulating the coating solution, and the water pump 7 on the pipeline 6 is disposed to convey the coating solution in the stirring tank 1 to the coating tank 301.

In this embodiment, in order to ensure that the added solvent can be quickly mixed, a stirring device is arranged in the stirring cylinder, the stirring device comprises a stirring shaft 101 and a stirring blade 102 fixed on the stirring shaft 101, and the stirring shaft 101 is in mechanical transmission connection with a rotating motor 103.

Further, the mechanical transmission connection here is a coaxial transmission.

In this embodiment, the stirring blades 102 are arranged in a spiral ascending manner along the stirring shaft 101, so that the coating at the bottom can be conveyed to the top under the rotation action of the stirring blades 102, and the purpose of further mixing is achieved.

In this embodiment, a waterproof paint coating system works as follows:

the electrical appliance of the system is externally connected with a power supply, and each power part of the system is started; screwing the valve 401, and adjusting the flow of the dropper to enable the dropping speed of the solvent to be adapted to the volatilization speed of the solvent; the rotating motor 103 works, and the stirring device stirs to uniformly mix the materials in the stirring barrel 1; the water pump 7 connected to the pipeline 6 works, the solution is conveyed into a coating tank 301 of the roller coater 3 under the action of the water pump 7, and the roller coater 3 coats the coating on the surface of the coated paperboard; the collecting tank 8 collects the paint which is separated from the surfaces of the roller coater 3 and the coated paperboard, the paint is accumulated at one end of the collecting tank 8 under the action of gravity and enters the collecting barrel 2 through the material outlet 801, and the water pump 7 connected to the return pipe 5 works to transport the materials in the collecting barrel 2 to the stirring barrel 1 for recycling under the action of the water pump 7.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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. A waterproof paint coating system characterized by: comprises a stirring barrel (1), a roller coater (3) and a collecting barrel (2); a material collecting groove (8) is fixedly arranged below the roller coater (3), the material collecting barrel (2) is arranged below the material collecting groove (8), a material outlet (801) is formed in the bottom of the material collecting groove (8), and the material outlet (801) is connected with a feeding hole of the material collecting barrel (2); the discharge hole of the collecting barrel (2) is connected with the stirring barrel (1) through a return pipe (5); the discharge hole of the stirring barrel (1) is connected with the feed inlet of the roller coater (3) through a pipeline (6); the top of the stirring barrel (1) is provided with a solvent barrel (4), and the solvent barrel (4) is communicated with the inside of the stirring barrel through a dropper.

2. The waterproof painted coating system according to claim 1, characterized in that: volatile solvent is contained in the solvent barrel (4), and a valve (401) is arranged on the dropper.

3. The waterproof painted coating system according to claim 1, characterized in that: the notch of the material collecting groove (8) is larger than the geometric dimension of the roller coater (3) in the geometric dimension.

4. The waterproof painted coating system according to claim 3, characterized in that: one end of the material collecting groove (8) is higher than the other end of the material collecting groove (8) in installation height, and the material outlet (801) is arranged at the other end of the material collecting groove (8).

5. The waterproof painted coating system according to claim 1, characterized in that: and water pumps (7) are arranged on the return pipe (5) and the pipeline (6).

6. The waterproof painted coating system according to claim 1, characterized in that: the stirring device is arranged in the stirring cylinder and comprises a stirring shaft (101) and stirring blades (102) fixed on the stirring shaft (101), and the stirring shaft (101) is connected with a rotating motor (103) in a mechanical transmission manner.

7. The waterproof painted coating system according to claim 6, characterized in that: the stirring blades (102) are spirally and uniformly arranged along the stirring shaft (101).