KR101663242B1 - Scraper for removing debris inside the paint booth - Google Patents

Abstract

The present invention relates to a scraper for removing foreign substances in a painting booth, more specifically, a first connecting portion is formed at one end and a second connecting portion is connected at the other end to an end of an air supply hose or a washing water supply hose, A handlebar having a predetermined length made of a hollow so that the fluid can be moved; A main body having a first coupling portion formed at one side of the first coupling portion of the handlebar and hollowed to communicate with the first coupling portion when the first coupling portion is engaged with the first coupling portion; A foreign matter removing unit formed on a side surface of the main body so that one side of the main body can easily scrape off foreign matter adhered to the wall surface when the main body is in close contact with the wall surface of the painting booth; And a plurality of fluid passages communicating with the first coupling portion through the inner passage formed in the main body so as to discharge the fluid supplied into the inside of the handle bar on one side of the main body formed with the foreign substance removing part, And a plurality of spray holes.

Description

Scraper for removing debris inside the paint booth [

The present invention relates to a scraper for removing foreign substances in a painting booth, and particularly, it is easy to remove foreign matter adsorbed on a wall surface or a bottom surface of a painting booth in which a high-precision painting operation is performed, and a high-pressure air or washing water A scraper for removing foreign substances in a painting booth is provided which simultaneously removes and removes foreign matter and simultaneously assembles different foreign matter removing pieces so that foreign matters can be efficiently removed regardless of the size, will be.

In general, the body of a vehicle, the exterior material of a home appliance, and the interior material are areas where a design and a color are expressed by expressing an external aesthetics of a product, which is the most important factor in purchasing a product.

Particularly, the quality of the final product is influenced by the coating state of the assembled parts, and it is difficult for consumers to observe the performance or composition of the product. On the other hand, The quality of the product coating is very important.

Therefore, painting work for automobiles as well as general household appliances is controlled by very strict quality standards, and the work is done in a very detailed and highly sophisticated state.

In order to meet the painted quality of these demanding products, the painting booth is painted in a closed clean space. In addition, parts supplying and unloading and painting work are mostly carried out using automated lines and robots. It is structured so as not to be influenced by external environment caused by entrance and exit.

 In addition, in order to achieve high-quality painting, it is necessary not only to supply and exhaust air to the painting booth, but also to collect dust, such as a purifying filter, and a water screen for adsorbing foreign substances in the air, Respectively.

Particularly, in the wet painting booth facility, a water screen screen is installed in one part of the inner wall of the booth so as to allow water to flow from the upper part to the lower part. A water screen is installed to absorb various foreign substances floating in the booth, Although the surface of the water screen on which the water flows can accumulate various foreign substances on the surface of the water screen after a certain period of time, it is necessary to clean the surface or the floor of the booth water screen and remove the foreign matter by a predetermined period.

However, in the conventional cleaning booth cleaning and foreign matter removal work, there has not been developed an appropriate cleaning device or device, so that workers can scrape off the surface and bottom surface of the water screen using various working tools to flatten the surface while removing foreign matter The cleaning efficiency is decreased not only because it takes a lot of working time but also because it is not satisfactorily removed even after the cleaning and it takes a long time for the cleaning work to cause a lot of trouble in the production of the product and the increase in the physical fatigue of the worker .

Accordingly, the present inventors have found that a cleaning tool suitable for use in a painting booth which can improve the efficiency of work in the conventional painting booth cleaning work, minimizes the production disruption of the product, and improves the foreign matter removal performance in the painting booth The present invention has been developed in consideration of the need for development.

- Korean Patent Registration No. 10-1263044 (Registered on May 31, 2013, entitled "Flushing Plate of Vehicle Painting Booth") - Korean Patent Registration No. 10-0205759 (Registered on Apr. 4, 1999, entitled "Automatic Cleaning Device for Automobile Spray Booth") - Korean Utility Model Registration No. 20-0237003 (Registered on June 25, 2001, Name of Design: Dust and Gas Removal Device of Painting Booth)

The present invention was conceived to solve the problems of inefficiency of cleaning work, product disruption, increase of fatigue of the worker due to absence of suitable cleaning tool in the conventional painting booth, It is possible to remove foreign matter on the surface of water screen and bottom, and to improve the removal efficiency of foreign materials, it is possible to minimize the production disruption due to the quickness of work, decrease of worker fatigue, It is an object of the present invention to provide a scraper for removing foreign matters.

In order to achieve the above object, a scraper for removing foreign matter in a painting booth according to an embodiment of the present invention includes a first connection part formed at one end thereof and a second connection part connected to the end of an air supply hose or a washing water supply hose at the other end thereof. A handle bar having a predetermined length and formed in a hollow shape so that the fluid can be moved into the handle bar; A body coupled to the first connection part of the pull tab and having a hollow first connection part communicating with the first connection part when the first connection part is coupled with the first connection part to scrape off foreign matter; A foreign matter removing unit formed on one side surface of the main body so as to facilitate scraping foreign substances attached to the wall surface when one side of the main body is in close contact with the wall surface of the painting booth; And a plurality of injection holes penetrating from the inside to the outside of the body on one side of the main body on which the foreign substance removing part is formed and communicating with the inside of the main body and communicating with the inside of the first fastening part.

According to another aspect of the present invention, there is provided a scraper for removing foreign matter from a paint booth, the scoop having a predetermined length formed with a first connection part at one end thereof. A main body having a predetermined length and a width so as to scrape off foreign matter, the first coupling part being detachably coupled to the first coupling part of the pull tab; A foreign matter removing unit formed on one side of the main body so that one side of the main body can easily scrape off foreign matter adhered to the wall surface when the main body is in close contact with the wall surface of the paint booth; A plurality of spray holes penetrating from one side of the main body to the other side of the main body and having a structure in which the inside or the outside of the main body is partially or wholly communicated; And the air or the washing water is connected to the end of the air supply hose or the washing water supply hose at a distal end thereof to discharge the supplied air or washing water to the whole or part of the injection hole And a second coupling portion configured to be coupled to the second coupling portion.

Particularly, the pull tab has a hollow inside, and a second connecting part, which can be connected to the end of the air supply hose or the washing water supply hose, is formed at the opposite end opposite to the first connecting part, A part of the plurality of injection holes formed in the refuse is communicated with the inside of the first connection part and connected to the second connection part of the handlebar so that the washing water or air to be supplied is blown out to a part of the injection hole to wash the surface where the foreign matter is removed .

It is preferable that the foreign substance removing unit has a concavo-convex surface and is made of a rubber material, a plastic synthetic resin material, or a metal material, and is configured to be replaceable in the main body.

In addition, the plurality of spray holes are respectively connected to the spray nozzles so that the supplied wash water or air is sprayed at a high pressure to increase the cleaning efficiency, and at one side of the handle bar, an opening / closing hole for opening / closing the inner hollow portion So that the supply of air or washing water can be easily controlled.

The scraper for removing contaminants in the painting booth according to the present invention is a scoop for removing contaminants in a painting booth by bringing the body into close contact with a wall surface of a painting booth so that an operator grips the handle and pushes the contaminant, Let the foreign matter fall off.

Particularly, since the shape of the foreign material removing part is irregular, it is easy to remove the foreign matter adhering to the wall of the painting booth, the spraying hole is formed in the foreign material removing part, and the air or the washing water So that the foreign matter desorbed from the wall by the foreign material removing unit is immediately washed away by the air or washing water and flows down so that there is no need to separately perform air washing or water washing after the scraper operation of the painting booth.

  In addition, since air or washing water can be supplied to the body at the same time, foreign matter can be removed more efficiently, thereby reducing work time and physical fatigue of the operator.

In addition, when the foreign matter removing member of the foreign substance removing unit is composed of a plurality of members and is coupled with the structure detachable from the main body, the surface of the foreign substance removing member is worn or uneven, It can be used interchangeably, and foreign matter removing pieces of different materials and shapes can be inserted into the main body at the same time, so that it can be used regardless of the size, shape and kind of foreign matter of the wall.

1 is an external perspective view of a scraper according to a first embodiment of the present invention,
FIG. 2 is an exploded perspective view of FIG. 1,
3 is a vertical sectional view taken along the line AA in Fig. 2,
FIG. 4 is a perspective view of the inside of the scraper according to the first embodiment of the present invention,
5 is an external perspective view of a scraper according to a second embodiment of the present invention,
6 is a state in which the fluid supply hose is connected to the scraper according to the second embodiment of the present invention,
FIG. 7 is a perspective view of the inside of the scraper according to the second embodiment of the present invention,
8 is a configuration diagram of a scraper according to a third embodiment of the present invention;
9 is a view showing a state of use of the scraper according to the first embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a scraper (hereinafter, referred to as a "scraper") for removing foreign substances in a painting booth according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an external perspective view of a scraper 60 according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a sectional view taken along line A-A of FIG.

As shown in the drawing, a scraper 60 according to an embodiment of the present invention includes a pipe-shaped handlebar 10 having a predetermined length, a handlebar 10 detachably coupled to the handlebar 10, And a main body 20 made of a plate-like material having a predetermined thickness to remove foreign substances during cleaning.

That is, the handle bar 10 has a hollow structure hollowed out so that high-pressure cleaning air or washing water can be supplied into the handlebar 10, and one end thereof is provided with a female screw or a male screw type And a first connection portion 12 having a coupler structure of a one-touch type is formed.

A second connecting portion 14 having a coupler structure of a one-touch type is formed at the other end opposite to the first connecting portion 12 by a threaded portion of a female screw or a male screw type so as to be connected to the air supply hose or the washing water supply hose And an opening and closing port 17 for controlling the passage of the fluid passing through the inside of the handlebar 10 is provided at one end of the handlebar 10 so that the operator can control the supply of air or washing water So that the cleaning operation can be performed.

The main body 20 is detachably coupled to the first connection portion 12 of the handlebar 10 so that the main body 20 can communicate with the inside of the first connection portion 12 when the first connection portion 12 is engaged with the body. And a first engagement portion 22 made of a hollow shape is formed on the outer side.

Further, a foreign matter removing unit 30 for scraping foreign substances adhered to the inner wall surface or the bottom surface of the painting booth is formed on one side of the main body 20, preferably on the opposite side of the first engaging part 22 And the air or wash water supplied through the handlebar 10 is supplied to the surface of the foreign substance removing unit 30 through the first engaging part 22 and then introduced into the body 20, A plurality of spray holes 33 are formed so as to be sprayed outside the surface of the substrate 30.

In addition, it is preferable that the foreign substance removing unit 30 provided in the main body 20 has a plurality of concavo-convex structures to facilitate removal of foreign matter adsorbed on the flat surface. In particular, It is more preferable that the structure is configured to be separated from the surface of the main body 20 while being separated from the plurality of foreign substances removing pieces 32. [

When the foreign substance removing unit 30 is constructed of a plurality of foreign substance removing pieces 32 and is removably assembled to the main body 20, The fitting end 35 is formed at one side of the main body 20 to which the fitting end 35 is coupled and the fitting end 35 is firmly coupled It is more preferable that the fixing groove 25, which is easy to assemble, is integrally formed.

The injection nozzle 34 is coupled to the spray hole 33 formed between the plurality of foreign substances removing members 32 so that the air or wash water supplied into the handlebar 10 is discharged to the outside through a spray nozzle As shown in FIG.

The plurality of spray holes 33 formed between the foreign matter removing pieces 32 are connected to a plurality of internal passages 26 formed in the main body 20 as shown in FIGS. Each of the internal passages 26 is configured to communicate with the first engagement portion 22 protruding outwardly of the main body 20 so that the fluid supplied through the handlebar 10 is guided to the foreign matter removing portion 30 can be injected to the outside through the injection hole 33 formed on the surface.

5 is a perspective view of the scraper 61 according to the second embodiment of the present invention. FIG. 6 is a perspective view of the scraper 61 according to the second embodiment of the present invention, FIG. 7 shows a state in which the supply hose h is connected, and FIG. 7 shows a state in which only the main body 50 is extracted and a part of the foreign material removing pieces 53 are separated.

The scraper 61 according to another embodiment of the present invention includes a main body 50 for removing foreign matter and a first engaging portion 51 and a second engaging portion 52 provided at the same time .

That is, although the scraper 60 according to an embodiment of the present invention is constructed such that only one first engaging portion 22 is coupled to the hollow handle bar 10 of the main body 20, The scraper 61 according to the second embodiment of the present invention is configured such that the main body 50 is provided with two first and second engaging portions 51 and 52 at the same time.

Accordingly, the first connection portion 42 provided on the hollow handlebar 40 having a predetermined length is coupled through the first coupling portion 51 to supply air or wash water supplied to the inside of the handlebar 40 And the distal end of the fluid supply hose h to which the washing water or the air not supplied to the first engaging part 51 is supplied is connected to the second engaging part 52.

That is, air and wash water are simultaneously supplied through the plurality of spray holes 54 provided in the foreign matter removing unit 55 of the main body 50, so that the foreign matter removed by the foreign matter removing unit 53 is supplied to the first engaging unit 51, And the washing water is supplied to the first and second coupling parts 52 and 52, and the cleaning of the separation surface is simultaneously performed.

The first engaging portion 51 and the second engaging portion 52 provided on the main body 50 of the scraper 61 according to the second embodiment of the present invention are also provided with screws of a female screw or a male screw Touch type coupler structure so that the first connection portion 42 of the handlebar 40 and the end portion of the fluid supply hose h of the air or wash water can be easily separated from and connected to each other.

The scraper 61 according to another embodiment of the present invention in which the first engaging portion 51 and the second engaging portion 52 are provided at the same time is provided on the first engaging portion 51, And a distal end portion of a fluid supply hose h to which a separate air or washing water is supplied is connected to the second engagement portion 52. The distal end of the fluid supply hose h is connected to the outer circumference of the handlebar 40, A fixture 15 for fixing the fluid supply hose h further connected to the engaging portion 52 to the handlebar 40 is further provided so that the worker can grip the handlebar 40 and the fluid supply hose h So as to facilitate the scraping operation.

The air or wash water supplied to the first and second engaging portions 51 and 52 is supplied to a plurality of spray holes 54 formed in the foreign material removing portion 55 and an inner And a part of the plurality of jet holes 54 is communicated with the first engaging part 51 and the other remaining jet hole is communicated with the second engaging part 52 So that air and wash water can be supplied and discharged through separate internal passages 58, respectively.

Also, the foreign substance removing unit 55 formed on the main body 50 may be integrally or plurally divided into a plurality of foreign matter removal pieces 53 as in the above embodiment, It is preferable that it is structured such that it can be replaced with another foreign matter removing piece when its tip portion is worn by friction with the surface. This structure is the same as that of the above embodiment.

Also, the handlebar 40 according to the second embodiment is also provided with a female screw or a male screw type screw so as to be connected to the other end of the opposite side of the first connection portion 42 from the air supply hose or the washing water supply hose, A second connecting portion 44 having a coupler structure or a one-touch type coupler structure is formed so as to be easily assembled or separated at the end of the fluid supply hose, And an opening / closing port 17 for controlling the fluid.

The scraper 61 according to the second embodiment of the present invention is configured such that the foreign material removing unit 55 provided in the main body 50, that is, the plural foreign substance removing pieces 53 are made of the same material, And may be composed of plastic, metal, rubber material, or the like.

8 shows a scraper 62 according to the third embodiment of the present invention. The main bodies 20 and 50 provided in the scraper 60 and 61 according to the first and second embodiments The scraper 62 according to the third embodiment has a structure in which the main body 50a for removing foreign substances is rotated by the supply of the fluid and is capable of polishing the foreign matter adsorbed on the wall surface or the bottom surface It is characterized by its composition.

Air is supplied to the rotary main body 50a through the handle bar 10 and the friction member (not shown) provided on the rotary main body 50a is rotated to grind the foreign substances adsorbed on the inner wall or bottom surface of the painting booth, And a surface is polished to obtain a smooth and uniform surface. The handle base 10 can be applied to the structure of the first embodiment or the second embodiment as it is.

The operation of the rotary main body 50a is controlled such that the rotation of the rotary main body 50a is controlled according to the opening / closing operation of the opening / closing port 17 provided on the handlebar 10, (Not shown) to which the discharge hose through which the polished foreign matter is discharged can be connected.

The operation principle and configuration of the main body 50a according to the third embodiment of the present invention are the same as those of the known rotary polishing apparatus, and detailed description thereof will be omitted.

Meanwhile, the use state of the scraper 60 according to the embodiment of the present invention described above is shown in Fig.

As shown in FIG. 9, the scraper 60 is provided with a scraper 60 for holding the handle of the scraper and cleaning the foreign matter removing part of the main body, in order to remove foreign substances deposited or adsorbed on the inner wall surface or the bottom surface of the painting booth After it is brought into close contact with the floor or wall surface, it is necessary to adjust the opening / closing port on the handlebar to supply fluid to the inside of the handlebar, and push or sweep it to one side or both sides to remove the foreign matter deposited or adsorbed on the wall or floor of the painting booth And discharging operations are simultaneously made possible.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited thereto. Various modifications and alterations using the basic concept of the present invention, Of course.

10, 40: handle base 12, 42:
14,44: second connection part 15: fastener
17: access openings 20, 50, 50a:
22, 51, 56: first engaging portion 24, 52:
25, 59: fixing grooves 26, 58:
30, 55: Foreign matter removal 32, 53:
33,54: Spray nozzle 34,56: Spray nozzle
35, 57: FIXING STEP 60, 61, 62: SCREWER
h: fluid supply hose

Claims (6)

delete A handle having a predetermined length, the inside of which is hollow hollow and has an opening / closing port for opening / closing the inner hollow portion at one side thereof and first and second connecting portions at both ends thereof; A main body having a first coupling part detachably coupled to the first coupling part of the pull tab and having a plurality of internal passages inside; A foreign matter removing unit formed on one side surface of the main body to facilitate scraping of foreign matter attached to a wall surface of the painting booth; And the air or washing water supplied to the inside of the handle bar is connected to the inner passage so as to be blown out to one side of the body formed with the foreign substance removing part and penetrated from the inside to the outside of the body, ; And a second coupling unit provided on the other side of the main body so as to be connected to an end of the air or washing water supply hose to discharge air or washing water to the spray hole,
The plurality of internal passages are configured to communicate with the first and second engagement portions so that air or wash water supplied through the handle bar and the separate air or wash water supply hose can be blown out into the spray holes,
Wherein the foreign substance removing unit is divided into a plurality of foreign substance removing pieces and assembled to the main body in a detachable manner, wherein the vertical cross section of the foreign substance removing member has a triangle shape, And is detachably attached to a fixing groove formed in the main body at a side portion of the main body,
Wherein the handlebar is provided with a plurality of fasteners for fixing an air or wash water supply hose connected to the second engagement portion of the main body so as to facilitate the operation of the scoop. delete delete delete delete

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