CN219129727U

CN219129727U - Coating device of PVC (polyvinyl chloride) artificial leather surface treating agent

Info

Publication number: CN219129727U
Application number: CN202223478834.2U
Authority: CN
Inventors: 孙海青; 朱祥毅; 陈金河; 林东坡; 蔡建文
Original assignee: Baierluohe New Material Technology Co ltd
Current assignee: Baierluohe New Material Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-06
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a coating device of a PVC artificial leather surface treating agent, which comprises a base, a bracket and a handle, wherein the handle is arranged on the base through the bracket, two rotatable rollers, namely a coating roller and a flattening roller, are arranged on the base, the coating roller and the flattening roller are mutually parallel, the flattening roller is positioned in front of the coating direction, the coating roller is positioned at the rear of the coating direction, the two rollers are arranged on the base through positioning pins, the positioning pins comprise thickness adjusting screws and fixing screws, the base is provided with strip-shaped holes extending along the up-down direction, the width of the strip-shaped holes is larger than the diameter of the rollers, the end parts of the rollers extend out of the base from the strip-shaped holes and are fixed on the base through the fixing screws, and the thickness adjusting screws penetrate the base from the upper ends of the strip-shaped holes and are in threaded connection with the rollers. The utility model has simple structure and convenient operation, can adjust the thickness of the surface treating agent, and can ensure that the surface treating agent is coated on the surface of the PVC artificial leather with uniform thickness.

Description

Coating device of PVC (polyvinyl chloride) artificial leather surface treating agent

Technical Field

The utility model relates to a coating device of a coating, in particular to a coating device of a PVC artificial leather surface treating agent.

Background

The surface of PVC artificial leather is coated with a surface treating agent to achieve the effects of comfortable hand feeling, dirt resistance and dirt resistance. The surface treating agent has great influence on the heat aging resistance and the amine resistance of PVC leather, so that the control of the thickness and the uniformity of the surface treating agent is important for ensuring the accuracy of a product test result.

The existing surface treatment method of PVC artificial leather is mostly coated by a spin coater, and even the small experimental spin coater is very high in investment; the method is simple and easy to operate, but the thickness of the wire rod is difficult to control uniformly when the wire rod is coated with a very thin thickness, and in addition, the wire rod is required to be pressed or fixed by a heavy object when the wire rod is coated, otherwise, the wire rod is easy to slip, and the surface treatment is affected.

Disclosure of Invention

The utility model aims to overcome the defects and provide a coating device of a PVC artificial leather surface treating agent, which has the advantages of simple structure, convenient operation, adjustable thickness of the surface treating agent and capability of ensuring that the surface treating agent is coated on the surface of the PVC artificial leather with uniform thickness.

The utility model provides a PVC synthetic leather surface treatment agent's coating device, includes base, support, handle, the handle passes through the support mounting in on the base, install two rotatable rollers on the base, coating roller and flattening roller promptly, coating roller and flattening roller are parallel to each other, just the flattening roller is located the place ahead of coating direction, coating roller is located the rear of coating direction, and two rollers are all installed on the base through the locating pin, the locating pin includes thickness adjusting screw, set screw, be provided with the bar hole that extends along upper and lower direction on the base, the width of bar hole is greater than the diameter of roller, the tip of roller is followed the bar hole stretches out the base and passes through set screw is fixed in on the base, thickness adjusting screw follows the upper end in bar hole penetrates the base and with roller threaded connection.

Further, the handle is mounted above the side of the base, one end of the handle is fixed on the bracket, and the other end extends along the front of the coating direction.

Further, be provided with the mount pad on the base, fixed mounting has the sleeve on the mount pad, thickness adjusting screw includes nut portion and screw portion, and the lateral surface on screw portion upper portion is smooth surface, and the lateral surface of lower part is the screw surface, thickness adjusting screw's screw portion is located telescopic top, the smooth surface of screw portion cooperates in proper order and installs in sleeve and mount pad, screw portion's screw surface passes through screw thread fit with the roller and installs.

Further, the fixing screw is installed on the base through the gasket, the pointer extending along the lateral direction is fixedly installed on the gasket, and scales are arranged on the base in the indication direction of the pointer.

Further, the gasket is a circular gasket, the diameter of the gasket is larger than the width of the strip-shaped hole on the base, a through hole is formed in the middle of the gasket, and the fixing screw movably penetrates through the through hole of the gasket.

Further, the applicator rolls have different diameters of 10mm, 10.10mm, 10.20mm, 10.30mm and 10.40mm, respectively.

Further, the extending direction of the handle is parallel to the bottom surface of the base.

The technical scheme provided by the utility model has the following beneficial effects:

the coating device of the PVC artificial leather surface treating agent has the advantages of simple structure, convenient operation, adjustable thickness of the surface treating agent and capability of ensuring that the surface treating agent is coated on the surface of PVC artificial leather with uniform thickness; the coating rollers of the coating device have different diameters, and the surface treatment agents with different thicknesses can be coated on the surface of the PVC leather through simple operation; the flattening roller of the coating device can flatten the surface of PVC leather before coating the surface treating agent, so that the thickness of the surface treating agent is ensured to be uniform; the bracket base of the coating device can ensure that the position of PVC leather to be coated does not slide.

Drawings

FIG. 1 is a schematic view of a coating apparatus;

FIG. 2 is a side view of the coating device;

fig. 3 is a schematic view of the structure of the positioning pin.

The marks in the figure: 1. a coating roller; 2. a flattening roller; 3. a positioning pin; 3-1, a thickness adjusting screw; 3-2, a sleeve; 3-3, a mounting seat; 3-4, fixing screws; 3-5, a gasket; 3-6, a strip-shaped hole; 3-7, a pointer; 3-8, scale marks; 4. a bracket; 5. a base; 6. a handle.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

The structure of the coating device of the PVC artificial leather surface treating agent in the embodiment is shown in figures 1-2, and mainly comprises a base 5, a bracket 4 and a handle 6. Since the left-to-right direction in the drawing is the movement direction of the applicator roll during actual operation, the left side in the drawing is referred to as the rear side and the right side as the front side in the present embodiment. The coating device has the advantages of simple structure, convenient operation, adjustable thickness of the surface treatment agent and capability of ensuring that the surface treatment agent is coated on the surface of the PVC artificial leather in a uniform thickness.

In this embodiment, the base 5 is specifically two cross bars parallel to each other, the front parts of the two cross bars are fixedly connected by the bracket 4, specifically, the bracket 4 is in an inverted C shape, and two ends of the bracket 4 are fixedly connected with the two cross bars of the base 5 respectively. The bracket base structure of the coating device can ensure that the position of PVC leather to be coated does not slide. The handle 6 is of a cross rod structure as a whole, the handle 6 is arranged above the side of the base 5, the rear end of the handle is fixedly arranged in the middle of the bracket 4, the front end of the handle extends along the front of the coating direction, and an anti-slip coat is arranged at the front end of the handle to facilitate operation.

Two mutually parallel rollers, namely a coating roller 1 and a flattening roller 2, are arranged on the base 5, the flattening roller 2 is positioned in front of the coating direction, and the coating roller 1 is positioned behind the coating direction. As shown in fig. 2, the applicator roll 1 and the leveling roll 2 are each rotatably mounted on a base 5 by a dowel pin 3. Preferably, the applicator roll 1 comprises several different diameters, 10mm, 10.10mm, 10.20mm, 10.30mm and 10.40mm, respectively, and can be used to apply different thicknesses of surface treatment agents to the PVC leather surface by simple operations.

As shown in fig. 3, the positioning pin 3 mainly includes a thickness adjusting screw 3-1 and a fixing screw 3-4. The strip-shaped holes 3-6 are arranged on the cross rod of the base 5, the strip-shaped holes 3-6 are through holes extending in the vertical direction, the width of the strip-shaped holes 3-6 is larger than the diameters of two rollers, so that the rollers can freely penetrate out of the cross rod of the base 5, the thickness adjusting screw 3-1 penetrates into the base 5 from the upper end of the strip-shaped holes 3-6 and is in threaded connection with the rollers, the height of the coating roller 1 can be adjusted through rotating the thickness adjusting screw 3-1, the thickness of the surface treating agent can be adjusted, the height of the leveling roller 2 can be adjusted through rotating the thickness adjusting screw 3-1, the thickness uniformity of the surface treating agent can be ensured by leveling PVC artificial leather with different thicknesses before the surface treating agent is coated, the end parts of the coating roller 1 and the leveling roller 2 extend out of the base 5 from the strip-shaped holes 3-6, and the two rollers can be fixed on the base 5 through the fixing screws 3-4 after the height adjustment of the two rollers is finished.

Specifically, the locating pin 3 comprises a thickness adjusting screw 3-1, a sleeve 3-2, a mounting seat 3-3, a fixing screw 3-4, a gasket 3-5, a strip-shaped hole 3-6, a pointer 3-7 and a scale 3-8. The base 5 is provided with a mounting seat 3-3, the mounting seat 3-3 is fixedly provided with a sleeve 3-2, the thickness adjusting screw 3-1 comprises a nut part and a screw part, the outer side surface of the upper part of the screw part is a smooth surface, the outer side surface of the lower part of the screw part is a threaded surface, the screw part of the thickness adjusting screw 3-1 is positioned above the sleeve 3-2, the smooth surface of the screw part is sequentially matched and mounted in the sleeve 3-2 and the mounting seat 3-3, and the threaded surface of the screw part is matched and mounted with the roller through threads. The fixing screw 3-4 is arranged on the base 5 through the gasket 3-5, the gasket 3-5 is a circular gasket, the diameter of the gasket is larger than the width of the strip-shaped hole 3-6 on the base 5, a through hole is formed in the middle of the gasket 3-5, the screw part of the fixing screw 3-4 movably penetrates through the through hole of the gasket 3-5, the size of the nut part of the fixing screw 3-4 is larger than the diameter of the through hole of the gasket 3-5, the pointer 3-7 is fixedly arranged on the gasket 3-5, the pointer 3-7 is horizontally arranged along the lateral direction, the scale 3-8 is arranged on the base 5, and the indication direction of the pointer 3-7 corresponds to the scale 3-8 on the base 5.

When the leveling roller is used, the thickness adjusting screws 3-1 at the two ends of the leveling roller 2 are adjusted according to the thickness of PVC artificial leather, so that the pointers 3-7 on the gaskets at the fixing screws 3-4 point to required numerical values, and in order to ensure that the bottom surface of the leveling roller 2 is parallel to the bottom surface of the base 5, the indication values of the pointers 3-7 at the two ends of the leveling roller 2 on the scales 3-8 are required to be the same in the adjusting process; the thickness adjusting screws 3-1 at the two ends of the coating roller 1 are adjusted according to the thickness of the required surface treating agent, so that the pointers 3-7 on the gaskets at the fixing screws 3-4 point to required values, and in order to ensure that the bottom surface of the coating roller 1 is parallel to the bottom surface of the base 5, the indication values of the pointers 3-7 at the two ends of the coating roller 1 on the scales 3-8 are required to be the same in the adjusting process; then, the handle 6 is held by hand to dip the rear end of the coating device into the coating material, so that the coating roller 1 is dipped with the surface treating agent; then the coating device is horizontally placed on the surface of the PVC artificial leather, the hand-held handle 6 drags the device along the left-to-right direction shown in fig. 1, and the surface treating agent can be uniformly and flatly coated on the surface of the PVC artificial leather.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a PVC synthetic leather surface treatment agent's coating device, its characterized in that includes base, support, handle, the handle passes through the support mounting in on the base, install two rotatable rollers on the base, coating roller and flattening roller promptly, coating roller and flattening roller are parallel to each other, just the flattening roller is located the place ahead of coating direction, coating roller is located the rear of coating direction, and two rollers are all installed on the base through the locating pin, the locating pin includes thickness adjusting screw, set screw, be provided with the bar hole that extends along upper and lower direction on the base, the width of bar hole is greater than the diameter of roller, the tip of roller is followed the bar hole stretches out the base and passes through set screw is fixed in on the base, thickness adjusting screw follow the upper end in bar hole penetrates the base and with roller threaded connection.

2. A PVC artificial leather surface treating agent applying apparatus according to claim 1, wherein the handle is mounted above a side of the base, one end of the handle is fixed to the bracket, and the other end extends forward in the applying direction.

3. The coating device of the PVC artificial leather surface treatment agent according to claim 1 or 2, wherein a mounting seat is arranged on the base, a sleeve is fixedly arranged on the mounting seat, the thickness adjusting screw comprises a nut part and a screw part, the outer side surface of the upper part of the screw part is a smooth surface, the outer side surface of the lower part is a threaded surface, the screw part of the thickness adjusting screw is positioned above the sleeve, the smooth surface of the screw part is sequentially matched and arranged in the sleeve and the mounting seat, and the threaded surface of the screw part is matched and arranged with the roller through threads.

4. A PVC artificial leather surface treating agent coating apparatus according to claim 3, wherein the fixing screw is mounted on the base through a spacer, a pointer extending in a lateral direction is fixedly mounted on the spacer, and a scale is provided on the base in an indication direction of the pointer.

5. The apparatus for applying a PVC artificial leather surface treating agent according to claim 4, wherein the spacer is a circular spacer having a diameter larger than a width of the bar-shaped hole formed in the base, a through hole is formed in a middle portion of the spacer, and the fixing screw is movably inserted through the through hole of the spacer.

6. A PVC artificial leather surface treating agent coating apparatus according to claim 1, wherein the coating rollers have different diameters of 10mm, 10.10mm, 10.20mm, 10.30mm and 10.40mm, respectively.

7. A PVC artificial leather surface treating agent applying apparatus according to claim 2, wherein the handle extends in a direction parallel to the bottom surface of the base.