KR101606754B1 - High vacuum inhalation roller - Google Patents

Abstract

The present invention relates to a high-vacuum suction roller which is to remove fluid, such as water and oil, stained in a material, such as a steel plate, an aluminum plate, and a film. Thus, the present invention rapidly sucks a large amount of fluid as small spaces are formed around through holes using first and second fibers and the surface areas of the first and second fibers are widened when the fluid, such as water and oil, stained in a material, such as a steel plate, an aluminum plate, and a film, is sucked through the through holes formed in a roller body part and rapidly absorbs the fluid without the blockage of the through holes by temporarily storing the fluid in the small spaces when a large amount of the fluid is sucked.

Description

A high vacuum inhalation roller

The present invention relates to a high vacuum suction roller, and more particularly, to a high vacuum suction roller for removing water or oil such as oil adhering to a material such as an iron plate, an aluminum plate, and a film.

If materials such as iron plate, aluminum plate, and film have a fluid such as water or oil on the surface, there is a problem in the production process. Therefore, the surface fluid is removed by using a vacuum roller, In fact.

The following technologies are typical in the prior art related to such a vacuum roller. Korean Patent Laid-Open Publication No. 10-2010-0106792 discloses a vacuum roller system comprising a first roller portion having a nonwoven fabric attached on an outer circumferential surface of a roller, an inner space in which the nonwoven fabric absorbs fluid such as water and oil, A second roller portion formed in the same manner as the first roller portion and spaced apart from the first roller by a predetermined distance, a first rotary joint formed on one rotation shaft of the first roller portion to discharge the absorbed fluid, A second rotary joint formed on the rotary shaft on the opposite side of the first rotary joint to discharge the fluid, a third rotary joint formed on one rotary shaft of the second roller to discharge the absorbed fluid, A fourth rotary joint formed on the rotary shaft on the opposite side of the joint for discharging the fluid, a vacuum tank for storing the fluid discharged to the first through fourth rotary joints A pipe for allowing the fluid to move to the vacuum tank, a vacuum pump connected to the vacuum tank for sucking air to be stored in the vacuum tank, and a motor for supplying power to the vacuum pump.

However, this conventional technique has a problem that it takes a long time to uniformly absorb the fluid such as water or oil attached to materials such as an iron plate, an aluminum plate, and a film.

As a result, there is a problem that a lot of time is required to remove a large amount of fluid, resulting in various costs.

Also, a functional roll having a lattice-like gas-liquid conduction structure of Korean Patent Laid-Open Publication No. 10-2011-0016827 has a tubular roll shaft having a plurality of pores and elasticity having roll holes through which the roll shaft penetrates A functional roll comprising a nonwoven fabric sheet material or a functional composite sheet material obtained by imparting a crosslinked elastomer to a nonwoven fabric sheet or a secondary sheet, and a roll body made of a high density porous sheet material, wherein the roll body has a lattice- Wherein the lattice-like gas-liquid conduction path structure includes a pressure-resistant working chamber constituted by a circumferential surface of the roll shaft and a notch portion formed in the axial direction of the roll body, and a pressure- In comparison with the high density porous sheet material provided in the radial direction of the nonwoven fabric sheet, Given by the configuration of a porous sheet material of a low density roll having a through hole made of a functional composite sheet material obtained by the internal pressure in the branch operation, and formed through the structure of the internal pressure in the lattice-like gas-conducting thereby acts on the roll body.

However, this conventional technique has the function of absorbing the solution of the object to be treated, the washing water, etc., or supplying the solution, cleaning water, etc. to the object to be treated, The shape of the roll shaft needs to be changed during the design of the seal, which causes a problem that the design cost and time are increased.

Patent Document 1. Korean Patent Laid-Open Publication No. 10-2010-0106792 (Vacuum Roller System) Patent Document 2. Korean Patent Laid-Open Publication No. 10-2011-0016827 (functional roll having a lattice-like gas-liquid conduction structure)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art described above, and it is an object of the present invention to provide a roller structure which is fundamentally improved in the structure of first and second fiber portions, The object of the present invention is to quickly absorb and discharge fluid such as water or oil from the drum surface.

According to an aspect of the present invention, a high vacuum suction roller includes a space for temporarily storing a fluid therein, and a plurality of through holes are formed on a surface of the high vacuum suction roller to allow a fluid to flow from the outside, A roller body part having a fluid passage connected to the space so as to be discharged to one side of the body; A first fiber portion spaced apart from the left and right sides of the through holes and sandwiching the outer circumferential surface of the roller body portion between the through holes to secure a first small space; A second small space having a predetermined height while being spaced apart from the upper side of the through hole by a predetermined distance so as to close the upper portion of the first small space, A second fiber portion having a height coinciding with an outer cross-section; Wherein the first and second fiber portions are fixed to left and right sides of the roller body so as not to slide left and right; And a fixing snap ring portion coupled to the roller body portion to prevent the separation of the contact disc portion,
A first suction portion having a relatively large diameter at an inlet diameter of the through-hole, wherein the relatively large space is formed at an acute slope to a half of a through-hole length that becomes narrower toward the bottom; The second suction portion being continuous with the end of the first suction portion and having a smaller diameter than the first suction portion toward the end with a gentle inclination, And the second fiber portion closing the upper portion of the through hole between the first fiber portions sandwiched to the left and right sides of the through hole is designed so that the speed of the fluid flowing into the inner space from the body portion surface is rapidly accelerated by the vacuum action supplied to the space, And the dome-shaped structure is formed so as to maximize the vertical width of the second small space formed inside.

delete

delete

As described above, according to the present invention, when a fluid such as water or oil adhered to a material such as an iron plate, an aluminum plate, or a film is sucked through a through hole formed in a roller body portion, It is possible to secure the formation of a small space which is easy to suck and at the same time to provide a hollow structure for accelerating the inflow speed of the fluid to be sucked into the inner space so that a large amount of fluid is temporarily stored in the small space from the outer surfaces of the first and second fibers, The vacuum is rapidly supplied through a narrow through-hole composed of the first and second inlets in the form of a banknote, thereby rapidly removing the fluid without clogging the through hole.

1 is a schematic diagram of a high vacuum suction roller according to an embodiment of the present invention;
2 is a view showing a through hole structure in which a fluid is sucked according to an embodiment of the present invention
3 is a perspective view of a first fiber and a second fiber according to an embodiment of the present invention.
FIG. 4 is a cross-sectional view of a roller body portion including a first fiber portion according to an embodiment of the present invention. FIG.
5 is a first subspace configuration diagram formed by a first fiber portion in accordance with an embodiment of the present invention.
FIG. 6 is a cross-sectional view of a roller body portion including a second fiber portion according to an embodiment of the present invention
FIG. 7 is a cross-sectional view of a first small space formed by a first fiber and a second fiber according to an embodiment of the present invention;
FIG. 8 is an illustration of a second subspace formed in each through hole according to an embodiment of the present invention. FIG.

Best Mode for Carrying Out the Invention Hereinafter, a configuration and an operation of a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram of a high vacuum suction roller according to an embodiment of the present invention. The high vacuum suction roller includes a roller body 100, a first fiber portion 200 and a second fiber portion 300, (400) and a snap ring (500).

In more detail, the roller body 100 has an internal space 120 for temporarily storing fluid therein, a plurality of through holes 110 formed on the surface of the roller so as to allow fluid to flow from the outside, The fluid passage 130 is connected to the space so that the fluid passage 130 is discharged to one side of the body.

That is, the roller body 100 may be configured such that the first fiber portion 200 and the second fiber portion 300 are made of a material such as steel plate, aluminum plate, and film, That is, the supply of vacuum, into the internal space 120 through the plurality of through holes 110. The introduced fluid is connected to the pipe through the fluid passage 130 and discharged to the outside.

In particular, as shown in FIG. 2, each of the plurality of through-holes 110 includes a first suction portion 111 having an inlet-side diameter that is narrower toward the lower side so as to easily suck the fluid, The second suction part 112 is connected to the end of the first suction part 111 so that the diameter of the first suction part 112 is reduced toward the end with a gentle slope than the first suction part 111, So that the moving speed of the fluid flowing into the inner space 120 from the surface of the body part is rapidly increased.

Since the suction force of the air is relatively stronger than that of the through-hole when the through holes are formed in the first and second suction portions 111 and 112, the fluid to be removed from the surfaces of the first and second fiber portions 200 and 300 It acts more strongly and rapidly.
That is, as shown in FIG. 2, the inlet diameter of the through-hole is composed of a first suction port having a shape of a relatively thick upper-wall shape with a relatively large space formed at a steep slope up to a half of the through- The first suction portion is connected to the first suction portion such that the diameter of the through hole becomes smaller toward the end with a gentle slope than the first suction portion, and the second suction portion formed after 1/2 point of the through hole and acting as a relatively narrow space is connected The vacuum action supplied to the space is designed to rapidly increase the fluid velocity from the body surface to the interior space.

Meanwhile, the first fiber part 200 is spaced apart from the left and right sides of the respective through holes 110 by a predetermined distance, and is fitted in contact with the outer circumferential surface of the roller body 100 between the through holes to secure the first small space 211.

That is, as shown in FIG. 3, the first fiber 210 has a shape that is opened to insert the roller body 100 at the center as shown in FIG. 3 (a), and has a predetermined thickness.

As shown in FIG. 1, the first fibers 210 are formed by connecting a plurality of fibers A and A (see FIG. 1) 4, one or more first fibers 210 corresponding to the outer circumferential surface of the roller body portion 100 as shown in C in FIG. 1 are inserted into the roller body portion (not shown) 100 and one or more of the through holes 110 are spaced apart from each other with a predetermined distance left and right with respect to the through hole 110 as shown in FIG. 5, The first small space 211 is formed by one fiber portion 200 and the first small space 211 is formed for each through hole 110. The first fiber portion spaced apart from the left and right sides of the through hole and the space in which the fluid being sucked by the distance is temporarily stored are enlarged to accommodate more fluids sucked from the outer surfaces of the first and second fiber portions. The spacing distance is formed at predetermined intervals beyond the left and right lines of the through holes.

The first small space 211 acting as a fluid temporary storage space ensures that the fluid flows into the lower space sequentially through the first and second suction portions when the suction force generated from the motor is supplied.

The second fiber portion 300 is fitted on the outer circumferential surface of the roller body 100 to close the upper portion of the first small space 211. The second fiber portion 300 is spaced a predetermined distance above the through hole 110, Two small spaces 311 are formed.

3, the second fiber 310 has a predetermined height above the through hole 110 and has a predetermined thickness so that the roller body 100 is inserted into the center of the second fiber 310 as shown in FIG. 3 (b) .

One or more of the second fibers 310 may form a second fiber portion 300. The second fiber portion 300 may be formed by cutting B and B ' As shown in FIG. 6, D 'corresponds to the outer circumferential surface (the outer circumferential surface like C' shown in FIGS. 4 and 5) of the roller body portion 100 as shown in FIG. 1 The second fibers 310 are inserted into the upper part of the first space 211 so that the second fibers 310 are positioned above the through holes 110 with respect to the through holes 110, As shown in FIG. 6, a second small space 311 such as E 'is formed as the roller body 100 is closely contacted with the outer circumferential surface of the roller body 100 at a spaced apart position, and E' E is the same space.

That is, as shown in FIG. 7, as the second fiber portion 300 is coupled between the first fiber portions 200, the first and second small spaces are formed therein.

More specifically, as shown in FIG. 8, the second small space 311 has a first fiber portion 200 formed on the left and right sides of the through hole 110, and a second fiber portion 300 A predetermined height is secured from the outer circumferential surface of the roller body 100 while contacting the outer circumferential surface of the roller body 100 at a position spaced upward from the through hole 110 by a predetermined distance.

In the first and second small spaces, when a large amount of fluid adhered to the outer surfaces of the first and second fiber portions 200 and 300 is sucked, the fluid is temporarily stored, And acts to flow into the inner space 120 of the roller body 100 quickly.

The second fiber portion 300 that closes the upper portion of the through hole 110 between the first fiber portions 200 inserted into the left and right sides of the through hole 110 is formed in a dome shape from the through hole 110, The vertical width of the second small space 311 can be maximized.

As such, if the second small space is formed, the volume of the second small space secured inside the second fiber portion 300 becomes wider, thereby functioning to store more fluid and simultaneously suck it faster.

The contact disc unit 400 is fixed to left and right sides of the roller body 100 to prevent the first and second fiber units 200 and 300 from slipping in the left and right direction.

The snap ring part 500 is coupled to the roller body part 100 to prevent the contact disc part 400 from coming off.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to cover further limitations anddisclamping the scope of the present invention as defined by the appended claims. It is not.

Therefore, it is intended that the present invention covers the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

100: roller body part 110: through hole
111: first suction portion 112: second suction portion
120: space 130: fluid passage
200: first fiber portion 210: first fiber
211: first subspace 300: second fiber portion
310: second fiber 311: second subspace
400: a contact disc portion 500: a snap ring portion

Claims (3)

A plurality of through holes formed in the surface of the body to allow fluid to flow from the outside and a fluid passage connected to the space so that the introduced fluid is discharged to one side of the body;
A first fiber portion spaced apart from the left and right sides of the through holes and sandwiching the outer circumferential surface of the roller body portion between the through holes to secure a first small space;
A second small space having a predetermined height while being spaced apart from the upper side of the through hole by a predetermined distance so as to close the upper portion of the first small space, A second fiber portion having a height coinciding with an outer cross-section;
Wherein the first and second fiber portions are fixed to left and right sides of the roller body so as not to slide left and right; And
And a fixing snap ring portion coupled to the roller body portion to prevent the separation of the contact disc portion,
A first suction portion having a relatively large diameter at an inlet diameter of the through-hole, wherein the relatively large space is formed at an acute slope to a half of a through-hole length that becomes narrower toward the bottom;
The second suction portion being continuous with the end of the first suction portion and having a smaller diameter than the first suction portion toward the end with a gentle inclination, The fluid is designed to rapidly flow into the inner space from the surface of the body portion by the vacuum action supplied to the space,
Wherein a second fiber portion closing the upper portion of the through hole between the first fiber portions inserted into the through holes is formed in a dome-shaped structure so that the width of the second small space formed in the inside can be maximized.











delete delete

Images