KR102493713B1 - Steel fabric pattern formingn device - Google Patents

Abstract

The present invention is to provide a steel sheet pattern forming apparatus implemented to continuously form a pattern of a predetermined shape using sandpaper on a steel sheet. The steel sheet pattern forming apparatus of the present invention comprises a frame, an inner space formed to be surrounded by the frame, and a pattern forming module disposed in the inner space and forming a pattern on a steel sheet which is fed in through the lower front end of the inner space and is discharged through the lower rear end of the inner space.

Description

Fabric pattern forming device {STEEL FABRIC PATTERN FORMINGN DEVICE}

The present invention relates to a fabric pattern forming apparatus, and more particularly, to a fabric pattern forming apparatus implemented to continuously form a pattern of a certain shape using sandpaper on a steel fabric.

In general, stainless steel plates are used as steel plates used for walls and decorations of buildings, elevator cages, and interior and exterior decoration of platforms.

In the case of a conventional stainless steel sheet for interior and exterior construction, the surface of a stainless steel piece is mirror-finished or an etching process is used to form various patterns of negative and embossed patterns on the surface of the steel sheet.

However, since the background and pattern of such a conventional steel plate are each formed with a single texture, there is a limit to enhancing the external appearance, that is, an aesthetic sense, and accordingly, there is a disadvantage in that the viewer easily gets bored or fed up.

And, it has a disadvantage that it is not suitable for forming a continuous pattern pattern.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for derivation of the present invention or acquired in the process of derivation of the present invention, and cannot necessarily be said to be known art disclosed to the general public prior to filing the present invention. .

One aspect of the present invention provides a fabric pattern forming device implemented to continuously form a pattern of a certain shape using sandpaper on a steel fabric.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

A fabric pattern forming apparatus according to an embodiment of the present invention includes a frame, and an inner space formed surrounded by the frame. It may include a pattern forming module disposed in the inner space, injected into the inside through a lower front end of the inner space, and shaping a pattern on a fabric discharged through a lower rear end of the inner space.

The pattern forming module according to another embodiment of the present invention, the molding unit for forming a pattern on the upper surface of the fabric introduced into the inner space, and the molding unit generated in the close contact portion of the fabric when forming a pattern on the upper surface of the fabric It further includes a spraying module for spraying grinding oil to cool the heat, and the molding unit is installed on a lower part of the inner space facing the first roller and a first roller installed on the upper part of the inner space to cool the inner space. A second roller installed in close contact with the upper surface of the fabric introduced into the space and a third roller installed to face the second roller in an oblique direction to support the lower surface of the fabric, the first roller or the second roller A driving source providing a driving force to be rotatable and engaged and connected to the first roller and the second roller are installed, and as the first roller or the second roller rotates, it is supported by the second roller and rotates in close contact with the upper surface of the fabric. It may include a sandpaper member that forms a pattern on the upper surface of the fabric while doing so.

Fabric pattern forming apparatus according to another embodiment of the present invention, after the pattern is formed, at least one or more are installed along the fabric discharged from the pattern forming module and transferred to a fabric winding device for winding the fabric on which the pattern is formed. Further comprising a drying module installed in the fabric winding device to dry the fabric, wherein the drying module includes an outer housing having a space therein, a heat providing unit installed in the space to provide heat upward, A second drive source installed directly on the outer housing or installed away from the outer housing to provide rotational force, and a second drive source installed around the edge of the outer housing to be rotated by the drive source and a plurality of tooth grooves formed along the rotation direction It further includes a rotating body and a roll of a winding device for winding the fabric having a rotatable gear engaged with the tooth groove and having one end formed therein, wherein the heat providing unit includes a suction port for sucking in external air, and an internal air intake through the suction port. It includes a heater through which outside air flowing in passes, and an outlet through which heated outside air passes through the heater, wherein the heater includes a holding member disposed between the heater and the outlet, and an inner surface of the holding member. It may further include a plurality of fixed members coupled to each other, a UV-C type sterilization unit having an ultraviolet wavelength range of 200 nm to 240 nm attached to the fixing member, and a controller for controlling the sterilization module.

According to one aspect of the present invention described above, by forming a pattern by contacting a metal fabric used for home appliances with a sandpaper member having protrusions, it is possible to provide an effect of improving the efficiency of forming a fabric pattern.

According to another aspect of the present invention, a drying module is installed on the roll of the winding device that winds the fabric on which the pattern is formed, and the fabric to be wound can be dried, and the warm air for drying is sterilized by the sterilization unit of the drying module. By being discharged, it is possible to provide an effect of keeping the surface of the fabric more clean.

1 is a rough perspective view for explaining a fabric pattern forming apparatus.
Figure 2 is a schematic cross-sectional view for explaining the process of forming a pattern on the fabric.
3 is a schematic cross-sectional view for explaining how a fabric is wound by a winding device.
4 and 5 are schematic perspective views for explaining the drying module.
6 and 7 are schematic perspective views for explaining the cleaning module.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described in this specification may be modified in various ways. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, specific embodiments disclosed in the accompanying drawings are only for easy understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and technical scope of the invention.

Terms including ordinal numbers, such as first and second, may be used to describe various components, but these components are not limited by the above terms. The terminology described above is only used for the purpose of distinguishing one component from another.

In this specification, terms such as "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded. It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Meanwhile, a “module” or “unit” for a component used in this specification performs at least one function or operation. And a "module" or "unit" may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or “units” other than “modules” or “units” to be executed in specific hardware or to be executed in at least one processor may be integrated into at least one module. Singular expressions include plural expressions unless the context clearly dictates otherwise.

In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be abbreviated or omitted.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a rough perspective view for explaining a fabric pattern forming apparatus, Figure 2 is a rough cross-sectional view for explaining a process of forming a pattern on the fabric.

Referring to FIGS. 1 and 2 , the fabric pattern forming apparatus 100 may include an inner space 105 , a grinding oil nozzle 110 and a pattern forming module 200 .

The pattern forming module 200 may further include a forming unit 300 and a grinding oil injection hole 110 .

In the inner space 105, components such as the grinding oil injection hole 110 and the pattern forming module 200 may be installed. A door 106 for opening and closing the inner space 105 may be installed on the front of the inner space 105 . In addition, the fabric 10, which is a steel plate, may be introduced into the lower front end of the inner space 105, and the fabric 10 may be pattern-formed and discharged from the lower rear end of the inner space 105. .

The molding unit 300 is disposed in the inner space 105 to form a pattern on the upper surface of the fabric 10 introduced into the inner space 105 .

The molding unit 300 may include a first roller 310, a second roller 320, a third roller 330, a driving source 340, and a sandpaper member 350.

The first roller 310 is installed on the upper part of the inner space 105, the upper end of the sandpaper member 350 is engaged and installed, and is rotationally driven by the driving source 340 to remove the sandpaper member 350. can rotate

The second roller 320 may be installed in the lower portion of the inner space 105 while facing the first roller 310 . In addition, the second roller 320 may be installed in close contact with the upper surface of the fabric 10 introduced into the inner space 105, and the lower end of the sandpaper member 340 may be engaged and connected. It is rotationally driven by 340 to rotate the sandpaper member 350.

The third roller 330 is arranged to face the second roller 320 at the lower end of the inner space 105 in an oblique direction, so that the pressure applied to the roller is reduced compared to the case where the third roller 330 is installed to face the vertical direction. Not only can durability be improved, but also economic effects can be generated. The third roller 330 may support the lower surface of the fabric 10 .

The driving source 340 may rotationally drive the first roller 310 and the second roller 320 .

The upper and lower ends of the sandpaper member 340 may be engaged and connected to each other by the first roller 310 and the second roller 320, and the first roller 310 or the second roller 320 may be installed. As it rotates, it is supported by the second roller 320 and is in close contact with the upper surface of the fabric 10 to form a pattern on the upper surface of the fabric 10 while rotating.

The sandpaper member 350 may be installed in various standards corresponding to the shape of the pattern formed on the fabric 10 .

The grinding oil injection hole 110 is provided with grinding fluid at a close contact between the molding part 300 and the fabric 10 so as to cool the heat generated in the pattern forming process by the molding part 300. can be sprayed.

The fabric pattern forming apparatus 100 according to an embodiment of the present invention having the configuration as described above makes the metal fabric used for home appliances come into contact with sandpaper having protrusions to form a pattern, and the pattern generated during the pattern forming process By quickly cooling the heat by using the grinding oil nozzle 110, the efficiency of pattern forming of the fabric 10 can be improved.

3 is a schematic cross-sectional view for explaining how a fabric is wound by a winding device, and FIGS. 4 and 5 are approximate perspective views for explaining a drying module.

Referring to FIGS. 3 to 5 , the fabric pattern forming device 100 may further include a winding device 30 and a drying module 400 .

After the pattern is formed, the winding device 30 may be discharged from the pattern forming module 200 and wind the fabric 10 on which the pattern is formed in a winding form.

The drying module 400 may include an outer housing 420 having a space 410 , a heat providing unit 430 , a second driving source 440 , a roll 450 , and a rotating body 460 .

The space 410 may be installed with the heat providing unit 430 to be described later.

The outer housing 420 may form the space 410 . The outer housing 420 may be formed in a cylindrical shape.

The heat providing part 430 may be disposed in the space 410 of the outer housing 420 .

The second driving source 440 is the same as the above-described driving source 340, and a description thereof will be omitted.

The roll 450 is one component of the winding device 30 and can wind the fabric 10 of the iron plate material in a winding form.

The rotating body 460 may be installed to surround an edge of the outer housing 420 and rotated by the second driving source 440 .

The heat providing unit 430 may include an inlet 431 , a heater 500 and an outlet 433 .

The inlet 431 is disposed at an end of the heat supply unit 430 to suck in external air through the blower 550 . More specifically, the suction port 431 is formed on the left and right panels of the blower 550 and may serve as a passage through which outside air is sucked into the blower 550 .

The outlet 433 is formed on the front side of the blower 550 so that outside air sucked in by the blower 550 is discharged to dry the fabric 10 .

The heater 500 is disposed between the inlet 431 and the outlet 433 to heat and sterilize outside air sucked in by the blower 550 .

The heater 500 may include a mounting member 510 , a fixing member 520 , a sterilization unit 530 and a controller 540 .

The mounting member 510 may be disposed between the inlet 431 and the outlet 433 . A plurality of fixing members 520 may be coupled to an inner surface of the holding member 510 . In addition, a connection line for applying external power to the sterilization unit 530 attached to each fixing member 520 and a power line for applying external power to each sterilization unit 530 through the connection line may be provided.

On the other hand, the fixing member 520 may be composed of a steel bracket fixed to the holding member 510 using screws or screws.

In addition, the sterilization unit 530 may be formed of a UV-C type LED having an ultraviolet wavelength range of 200 nm to 240 nm with excellent disinfection and sterilization power. The ultraviolet rays emitted from the sterilization unit 530 are irradiated to the entire area of the heat providing unit 400, while being more intensively applied to a specific area of the heater 500 that runs along with the fan inside the blower 550. By irradiating ultraviolet rays, various harmful bacteria and odors included in the warm air discharged through the outlet 433 can be more effectively removed.

As such, the pattern forming is completed by the heated and sterilized warm air, and the surface of the fabric 10 wound by the winding device 30 can be dried.

Also, the controller 540 may control the sterilization unit 530 . The controller 540 may control the sterilization unit 530 to operate only for a certain period of time in a specific environment according to a pre-input pattern.

For example, the controller 540 causes the sterilization unit 530 to operate for a predetermined time at every standard time when the fabric pattern forming device 100 operates for a set time or longer, or the fabric pattern forming device 100 It can be controlled to operate for a certain period of time after being turned off, and if the fabric pattern forming device 100 does not operate for a certain period of time, the sterilization unit 530 also does not operate and the fabric pattern forming device 100 is operated again. When the sterilization unit 530 is operated, it can be controlled.

6 and 7 are schematic perspective views for explaining the cleaning module.

6 and 7, the fabric pattern forming apparatus 100 prevents the fabric 10 from forming a desired pattern due to accumulation of foreign substances in the sandpaper member 350 as the molding operation progresses. To prevent this, a cleaning module 600 may be further included.

The cleaning module 600 may include a fourth roller 610 , a brush 620 , a guide 630 and a support member 640 . The cleaning module 600 may be disposed above the first roller 310 located above the inner space 105 .

The fourth roller 610 faces the sandpaper member 350 and extends in the left and right longitudinal directions, and the brush 620 may be formed on a surface of the fourth roller 610 .

At least one fourth roller 610 may be installed, and in one embodiment of the present invention, two installed examples will be described.

The brushes 620 may be installed in rows along the surface of the fourth roller 610, and as the first roller 310 and the second roller 320 rotate, the sandpaper member 350 It is possible to remove foreign matter adhering to the upper surface of the sandpaper member 350 while being rotated in close contact with the upper surface.

At this time, the foreign matter such as dust removed by the brush 620 is blown away by compressed air discharged through the air blowing hole 650, so that the foreign matter such as dust removed by the brush 620 is returned to the sandpaper. It is possible to effectively remove dust and other foreign substances by preventing them from adhering to the member 350 .

The guide 630 may be formed in a disk shape and installed at both ends of the fourth roller 610 . The distance between each of the guides 630 may be equal to or greater than the width of the sandpaper member 350 by 1 cm to 10 cm. The guide 630 vibrates left and right as the sandpaper member 350 rotates by the first roller 310 and the second roller 320 to form the fabric 10 so that the guide 630 is separated back to the original state. By guiding to the position, a pattern can be formed uniformly on the fabric 10.

The support member 640 may serve to support both ends of the axis of the fourth roller 610 by being connected to an upper end of the inner space 105 .

Although not shown, a damper such as a spring is built into the support member 640 to absorb vibration and other shock generated while the fourth roller 610 rotates along the sandpaper member 350. can

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and is common in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims. Of course, various modifications are possible by those with knowledge of, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

100: fabric pattern forming device
10: fabric 30: winding device
105: inner space 110: grinding oil nozzle
200: pattern forming module 300: forming unit
310: first roller 320: second roller
330: third roller 340: driving source
350: sandpaper member 400: drying module
410: space 420: outer housing
430: heat supply unit 431: inlet
433: outlet 440: second driving source
450: roll 460: rotating body
500: heater 510: mounting member
520: fixing member 530: sterilization unit
540: controller 550: blower
600: cleaning module 610: fourth roller
620: brush 630: guide
640: support member 650: injection hole

Claims (3)

frame;
an inner space surrounded by the frame;
A pattern forming module disposed in the inner space, injected into the inside through a lower front end of the inner space, and forming a pattern on a fabric discharged through a lower rear end of the inner space,
The pattern forming module,
a molding unit for forming a pattern on an upper surface of the fabric introduced into the inner space; and
The molding unit further includes a spraying module for spraying grinding oil to cool the heat generated in the close contact portion of the fabric when forming a pattern on the upper surface of the fabric,
The molding part,
a first roller installed above the inner space;
a second roller facing the first roller and installed below the inner space to be in close contact with the upper surface of the fabric introduced into the inner space;
a third roller installed to face the second roller in an oblique direction and supporting a lower surface of the fabric;
a driving source providing a driving force so that the first roller or the second roller is rotatable; and
It is connected to the first roller and the second roller, and is supported by the second roller as the first or second roller rotates to form a pattern on the upper surface of the fabric while rotating in close contact with the upper surface of the fabric. Including; a sandpaper member that
After the pattern is formed, at least one drying module installed along the fabric discharged from the pattern forming module is installed in the fabric take-up device to dry the fabric being delivered to the fabric take-up device for winding the fabric on which the pattern is formed. Including more,
The drying module,
an outer housing with a space inside;
a heat providing unit installed in the space to provide heat upward;
a second drive source installed directly on the outer housing or installed spaced apart from the outer housing to provide rotational force;
a rotating body installed to surround an edge of the outer housing and rotated by the driving source and having a plurality of tooth grooves formed along the rotational direction;
A roll of a winding device for winding the fabric having a rotatable gear engaged with the tooth groove and formed at one end; further comprising,
The heat supply unit,
a suction port for inhaling outside air;
a heater through which outdoor air introduced into the inside by the suction port passes;
And an outlet for discharging heated outdoor air passing through the heater,
the heater,
a holding member disposed between the heater and the outlet;
a plurality of fixing members coupled to an inner surface of the holding member;
A UV-C type sterilization unit attached to the fixing member and having an ultraviolet wavelength range of 200 nm to 240 nm; and
Further comprising a; controller for controlling the sterilization unit,
Further comprising a cleaning module to prevent the formation of a desired pattern on the fabric due to the accumulation of foreign substances on the sandpaper member,
The cleaning module,
a fourth roller that faces the sandpaper member and extends in the left and right longitudinal directions;
a brush formed on the surface of the fourth roller;
guides formed in a disc shape and installed at both ends of the fourth roller;
a support member connected to an upper end of the inner space and supporting both ends of an axis of the fourth roller; and
An air injection hole disposed at the top of the fourth roller to discharge compressed air to blow away foreign substances removed by the brush;
Fabric pattern forming apparatus, characterized in that the distance between the guides is 2cm to 10cm longer than the length of the sandpaper member in the width direction.
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