CN218963150U

CN218963150U - Novel back roller paint recovery device

Info

Publication number: CN218963150U
Application number: CN202223393256.2U
Authority: CN
Inventors: 魏龙峰; 益胜光; 刘建; 李新明; 马金川; 赵艳龙; 李树鹏; 张占雄
Original assignee: Shandong Xinmeida Technology Material Co ltd
Current assignee: Shandong Xinmeida Technology Material Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-05
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a novel back roller paint recovery device which is arranged on a frame on two sides of a back roller through a mounting plate and comprises a scraper and a material box, wherein the scraper is obliquely arranged, the material box is arranged below the scraper through a bracket, the cutting edge of the scraper is clung to the back roller on the upper side, and the back of the scraper is adjacent to the material box on the lower side. According to the utility model, paint on the back roller is scraped by the scraper, and the material box is arranged below the scraper and is used for receiving the paint, so that the production cost is reduced, and the defects of edge paint explosion, bubbles and the like caused by paint adhesion of the large back roller can be effectively solved.

Description

Novel back roller paint recovery device

Technical Field

The utility model relates to the technical field of paint recovery, in particular to a novel back roller paint recovery device.

Background

At present, when the front coating roller is used for coating paint on a steel belt, the steel belt is extruded between the coating roller and the back roller, but because the length of the roller is longer than the transverse length of the steel belt, the paint of the coating roller is inevitably stuck to the back roller in places without the steel belt, the paint stuck to the back roller is increased when the time is long, unnecessary waste of the paint is caused when the paint is light, and the quality defect of a product is possibly caused when the paint is heavy.

When paint is accumulated on the back roller, the paint on two sides of the back roller needs to be wiped by a rag manually, so that the paint is wasted and the danger in operation is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel back roller paint recovery device, which scrapes and recovers paint on a back roller by utilizing a scraper, eliminates the danger of wiping the paint on the back roller in the production process, and effectively solves the defects of edge paint explosion, bubbles and the like caused by paint adhesion of a large back roller.

The utility model is realized by the following technical scheme:

the utility model provides a novel back of body roller paint retrieves device, including scraper and magazine, the scraper slope sets up, and the magazine passes through the bracket setting in the scraper below, and the cutting edge of scraper is hugged closely with the back of body roller at last, and the back of the body of scraper is in the face of following with the magazine.

Further, a rotating mechanism connected with the scraper is arranged on the mounting plate at one end of the scraper, the rotating mechanism comprises a shell and a hand wheel, a worm and a worm wheel are rotatably arranged in the shell, one end of the worm penetrates through the shell and is fixedly connected with the center of the hand wheel, and the center of the worm wheel is fixedly connected with an extension rod at the end part of the scraper.

Through setting up slewing mechanism, give the scraper through worm gear transmission in the hand wheel control casing, the angle of adjustable scraper for control the contact pressure between scraper and the back roller, guarantee to keep hugging closely between scraper and the back roller.

Further, the material box is symmetrically provided with material receiving plates extending outwards along two sides of the length direction of the back roller.

Two limit portions of charging tray increase the outwardly extending material receiving plate, increase the recovery area, prevent that paint from throwing away.

Further, a reflux port is formed in the bottom of one end of the material box, and a recovery hose is connected to the reflux port.

The returnable mouth accessible hose connection paint kettle is offered to magazine one end, and the paint of retrieving can recycle, reduction in production cost.

Further, an included angle of 3-8 degrees is arranged between the axis of the length direction of the material box and the horizontal plane.

The material box is designed with a certain gradient, so that paint in the material box can automatically flow to one end of the reflow opening to be collected through dead weight.

Preferably, the doctor blade surface is coated with a polytetrafluoroethylene coating.

The polytetrafluoroethylene coating can effectively prevent paint from adhering to the scraper, so that paint on the scraper can be conveniently removed, and paint can also conveniently flow into the material box through the scraper.

Further, the material box is connected with the bracket in a sliding and detachable way.

The material box is connected with the bracket in a sliding and detachable way, and the recovery of the paint with various colors is realized by changing different material boxes into the bracket aiming at the paint with different colors.

The utility model has the beneficial effects that:

according to the utility model, the scraper is arranged on one side of the back roller, the direction of the scraper is opposite to the direction of the back roller, the scraper is used for scraping paint on the back roller, the material box is arranged below the scraper and used for receiving the scraped paint, and the paint flows back to the paint bucket through the return pipe, so that the back roller can rotate to match with the scraper to realize automatic scraping and recycling of the paint, the danger of wiping the paint on the back roller in the production process is eliminated, and the input amount of manpower is reduced; the paint utilization rate is improved, the production cost is reduced, and the defects of edge paint explosion, bubbles and the like caused by paint adhesion of the large back roller are effectively solved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a left side view of the present utility model.

Fig. 4 is a schematic view of the internal structure of the housing according to the present utility model.

The figure shows:

1. back roller 2, mounting panel, 3, scraper, 4, magazine, 5, bracket, 6, recovery hose, 7, hand wheel, 8, casing, 9, worm, 10, worm wheel, 11, receiving plate.

Detailed Description

In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.

The utility model provides a novel back of body roller paint recovery device, includes scraper 3 and magazine 4, and the slope of scraper 3 sets up, and magazine 4 sets up in scraper 3 below through holding in the palm groove 5, and magazine 4 can be according to the paint of different colours, trades the magazine 4 of corresponding colour, and magazine 4 places in holding in the palm groove 5, can pull out magazine 4 in holding in the palm groove 5 or with magazine 4 slip push in holding in the palm groove 5 through the slip, conveniently changes.

The installation plate 2 at one end of the scraper 3 is provided with a rotating mechanism connected with the scraper 4, the rotating mechanism comprises a shell 8 and a hand wheel 7, a worm 9 and a worm wheel 10 are rotatably installed in the shell 8, one end of the worm 9 penetrates through the shell 8 and is fixedly connected with the center of the hand wheel 7, and the center of the worm wheel 10 is fixedly connected with an extension rod at the end part of the scraper 3.

The direction of the scraper 3 is opposite to the direction of the back roller 1, namely the edge of the scraper 3 is closely attached to the back roller 1 at the upper part, and the back of the scraper 3 is adjacent to the material box 4 at the lower part. The polytetrafluoroethylene coating is coated on the surface of the scraper 3, and by arranging the coating, paint is not easy to adhere to the scraper, the paint can be scraped manually and easily, and the scraper is convenient to clean.

In order to increase the paint receiving area, the magazine 4 is symmetrically provided with receiving plates 11 extending outward of the magazine 4 along both sides of the length direction of the back roller 1.

An included angle of 3-8 degrees is arranged between the axis of the length direction of the material box 4 and the horizontal plane. The automatic paint feeding device is used for enabling paint to flow to one side in a material box automatically according to gravity, a backflow port is formed in the bottom of one end of the material box 4 with a lower height, a recovery hose 6 is connected to the backflow port, and the recovery hose 6 is connected with a paint bucket for recovery and storage.

The working process of the utility model comprises the following steps:

according to the color of paint on the back roller 1, select the magazine 4 of corresponding color, slide the magazine 4 into the bracket 5, the recovery hose 6 of the tip of magazine 4 connects the paint kettle, then rotate through hand wheel 7, utilize worm 9 drive worm wheel 10, worm wheel 10 rotates and drive scraper 3 rotation, and then adjust scraper 3 angle, make scraper 3 hug closely with back roller 1 surface, after the color coating line starts, scraper 3 not only can strike off the impurity on the back roller 1, and can strike off the paint that is glued to back roller 1 by the coating roller, and scrape into the magazine 4 of below with the paint, the receiving area of paint can be increased to the collecting plate 11 of magazine 4 both sides, reduce the paint spill, the paint is collected in the magazine 4 and is retrieved through the backflow hole of one end in the paint kettle through the backflow hose 6 and is stored, realize the recycle of paint.

The material box 4 is correspondingly replaced according to the back glue color of the color coating line, and the material box 4 with the corresponding color is replaced only by sliding the material box out of the bracket 5, so that the operation is convenient.

Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.

Claims

1. Novel back of body roller paint retrieves device installs in the frame of back of body roller both sides, its characterized in that through the mounting panel: the scraper comprises a scraper and a material box, wherein the scraper is obliquely arranged, the material box is arranged below the scraper through a bracket, the cutting edge of the scraper is clung to a back roller, and the back of the scraper is adjacent to the material box.

2. The novel back roller paint recovery device according to claim 1, wherein: the installation plate at one end of the scraper is provided with a rotating mechanism connected with the scraper, the rotating mechanism comprises a shell and a hand wheel, a worm and a worm wheel are rotatably installed in the shell, one end of the worm penetrates through the shell and is fixedly connected with the center of the hand wheel, and the center of the worm wheel is fixedly connected with an extension rod at the end part of the scraper.

3. The novel back roller paint recovery device according to claim 1, wherein: the material box is symmetrically provided with material receiving plates extending outwards along the two sides of the length direction of the back roller.

4. The novel back roller paint recovery device according to claim 1, wherein: the bottom of one end of the material box is provided with a reflux port, and a recovery hose is connected to the reflux port.

5. The novel back roller paint recovery device according to claim 1, wherein: an included angle of 3-8 degrees is arranged between the axis of the length direction of the material box and the horizontal plane.

6. The novel back roller paint recovery device according to claim 1, wherein: the surface of the scraper is coated with a polytetrafluoroethylene coating.

7. The novel back roller paint recovery device according to claim 1, wherein: the material box is connected with the bracket in a sliding and detachable way.