KR102284827B1 - Roll forming coating system - Google Patents

Abstract

The present invention relates to a roll forming coating system, which forms a certain shape by a roll forming means provided in the roll forming system and forms a bending molding, forms a constant shape when moving, and forms a bending molding. It is to provide a roll forming coating system that can achieve coating of shaped steel during forming by roll forming without the need to install a working space for coating and additional manpower and equipment.
To this end, the roll forming coating system includes: an uncoiler unit for supplying a coil for forming a coil; a roll forming unit provided with various types of roll forming means for forming the coil supplied from the uncoiler unit; It is composed of; a coating unit for coating the shaped section steel formed by the roll forming unit.

Description

Roll forming coating system {Roll forming coating system}

The present invention relates to a roll forming coating system, and more particularly, to a roll forming coating system for forming a predetermined shape by a roll forming means provided in the roll forming system, forming a bending molding, and coating a shaped steel during movement.

In general, straight-type beams are formed by a roll forming system in which roll formers composed of an upper roll and a lower roll are arranged in a row in five or more stages, and the supplied material is bent into various shapes and formed.

In this roll forming system and its process, as shown in FIG. 1, an uncoiler for unwinding the supplied coil is configured in front of the process line to form an uncoiling step, and the strip-shaped coil released from the uncoiler is converted into a flat strip. A straightener to spread the steel sheet panel is provided at the rear thereof to achieve a straightening step. In general, the straightening step can be omitted.

And at the rear of the straightener, a roll former unit composed of 5 or more stages of roll formers (R1 to R7; some not shown) for the actual roll forming operation is provided, and the roll forming step is performed,

Behind it, a press for forming holes for various purposes in the roll-formed section steel is provided to proceed with the piercing step.

That is, the strip-shaped steel sheet panel is sequentially bent and formed through an uncoiler, a straightener, a roll former, and a hole forming press to form a roll forming beam to be obtained.

And at the rear of the hole forming press, a round bender composed of a plurality of left and right curvature forming rolls for forming the curvature of a roll forming molded product having a certain curvature is provided, and the roll forming forming is completed by installing it along the radius of the curvature to be formed. By passing the beam, a bending step of manufacturing a finished product of a certain curvature is achieved, and the bending step may be omitted and the packaging step may be performed.

In such a roll forming system, as shown in FIG. 2, for example, in order to form a C-shaped steel, the wing A is first formed, then secondary forming on a wide forming roll, and finally tertiary forming is completed. do.

Accordingly, the forming roll may be formed as an 11-stage roll, for example, the forming rolls 1 to 3 will form the wing (A) part, and the forming rolls 4 to 7 will form the width (B) part in sequence. and forming rolls 8 to 11 will form the height (C) part.

On the other hand, Patent Publication No. 10-2015-0073806 (published date: July 01, 2015) discloses "a roll forming apparatus and a roll forming method".

The roll forming system as described above is an example for forming a C-shaped steel, and various types of steel products can be formed by roll forming throughout the industry.

As an example, the section steel used in the cable tray is formed and used to form a “U” shape, and in the case of an angle, various types of section steel are roll forming depending on the business field, such as the “b” shape steel is mainly used. It is molded and used by the system.

However, in the conventional roll forming system, it is not easy to coat the molded sections that move while forming, so there is a problem in that the separately finally formed shaped sections have to go through a process of painting and coating separately using manpower or equipment.

Therefore, since a separate working space for painting and coating must be provided, and additional manpower and equipment must be installed, there is a problem in that ancillary costs occur and a considerable time is taken for product manufacturing.

The present invention relates to a roll forming coating system, the object of which is to form a predetermined shape by a roll forming means provided in the roll forming system, to form a bending molding, and to coat the shaped steel during movement to separate a working space for painting and coating, and It is to provide a roll forming coating system that can achieve coating of shaped steel during forming by roll forming without the need for additional manpower and equipment to be installed.

Roll forming coating system according to the present invention for achieving this object includes an uncoiler unit for supplying a coil for forming a coil; a roll forming unit provided with various types of roll forming means for forming the coil supplied from the uncoiler unit; It is composed of; a coating unit for coating the shaped section steel formed by the roll forming unit.

In addition, the coating unit is provided with a coating unit body in the shape of a box, an inlet through which the shaped steel is introduced is provided on the front side of the main body, and a spraying means for spraying a coating solution for coating the shaped steel on the upper part of the body is provided, An outlet through which the coated shaped steel is discharged to correspond to the inlet is provided, and a collecting means for collecting the sprayed coating solution is provided on the lower part of the main body.

In addition, a coating member that prevents leakage of the coating solution coated with the molded steel at the outlet and uniformly applies the coating solution is provided so that the coating solution sprayed on the molded steel is uniformly applied when the molded steel is discharged.

In addition, the coating unit is provided with coating means for coating the coil by the coating roll while the coating roll for coating the coil is configured to correspond to each other up and down, while the coil passes between the coating rolls.

In addition, a drying unit for drying the shaped steel coated by the coating unit is provided.

In addition, the drying unit is provided with a drying unit body in the shape of a box, and a heating means provided with a hot wire or a hot air blower for drying the coating liquid of the shaped steel that passes through the drying unit body is provided.

In addition, a washing unit for washing the shaped section when the shaped section is moved by a washing means provided with any one or more of a cloth, a sponge, a non-woven fabric, and a cleaning brush for washing the shaped section steel formed by the roll forming section is provided will be.

In addition, the roll forming part is provided with a deburring unit for removing the burrs of the shaped steel.

The roll forming coating system according to the present invention can achieve the coating of the molded section steel during forming by roll forming without the need to install a separate working space for painting and coating, and separate manpower and equipment.

In addition, by simplifying the structure, anyone can easily install and coat.

In addition, it has excellent compatibility applicable to various types of roll forming systems and equipment.

In addition, maintenance and manufacturing can be easily achieved.

1 is a conceptual diagram schematically showing a general roll forming apparatus.
2 is a flowchart schematically illustrating a process of forming a C-shaped steel by roll forming a material.
3 is a conceptual diagram schematically showing a roll forming coating system according to the present invention.
Figure 4 is a perspective view schematically showing the use state of Figure 3;
5 is a cross-sectional view schematically showing the coating part and the drying part of FIGS. 3 and 4 in use.
Figure 6 is a side view of the use state schematically showing the coating of Figure 5.
FIG. 7 is a side view schematically showing the drying unit of FIG. 5 in a used state.
Figure 8 is an enlarged perspective view schematically showing another embodiment of the coating unit according to the present invention.
9 is a cross-sectional view of the use state of FIG.
10 is a cross-sectional view schematically showing a state in which a washing unit is provided in the roll forming coating system according to the present invention.
11 is a side view of the use state of FIG.
12 is an enlarged perspective view schematically showing a state in which a deburring unit is provided in the roll forming coating system according to the present invention.
13 is a perspective view showing a deburring unit.
14 is a cross-sectional view of the use state of FIG. 13;
Figure 15 is a side view of the use state of Figure 13;

Hereinafter, preferred embodiments of the present invention will be described in detail based on the accompanying drawings.

3 is a conceptual diagram schematically showing a roll forming coating system according to the present invention, FIG. 4 is a perspective view schematically showing the use state of FIG. 3, and FIG. 5 is a schematic view of the coating part and drying part of FIGS. 3 and 4 It is a cross-sectional view showing the state of use.

In addition, FIG. 6 is a side view schematically showing the coating unit of FIG. 5, and FIG. 7 is a side view showing the drying unit of FIG. 5 schematically.

As shown, the roll forming coating system (hereinafter referred to as a coating system) 100 according to the present invention includes an uncoiler unit 120 that supplies a coil for forming a coil, and the uncoiler unit 120 supplied from A roll forming unit 140 provided with various types of roll forming means 142 for forming the coil 122 , and a coating unit 400 for coating the shaped steel molded by the roll forming unit 140 ; is largely composed of

The uncoiler unit 120 is configured with a mounting means 124 on which a well-known wound coil 122 is mounted, and a known motor rotation or coil in a state in which the coil 122 supplied to the mounting means 124 is mounted. The coil 122 wound by the pulling of 122 is supplied to the roll forming unit 140 .

In the roll forming unit 140 , a plurality of roll forming means 142 are arranged in a straight line, and each of the roll forming means 142 is for bending and forming the coil 122 supplied from the uncoiler unit 120 . The forming roll 144 forms various shapes to be formed and is configured to correspond to each other up and down, so that the coil 122 passes between the forming rolls 144 to form a forming section steel 146 in the form of a beam of a desired shape. .

In addition, the spacing between the shaping rolls 144 is controlled by a known spacing adjusting means for the shaping rolls 144 .

The coating part 400 is provided with a coating part body 420 formed in a box shape, and an inlet 422 through which the molded section steel 146 is introduced is provided on the front surface of the coating part body 420 .

In addition, a spraying means 440 for spraying a coating solution for coating the molded section steel 146 is provided on the coating unit body 420 .

In addition, an outlet 426 through which the coated shaped steel 146 is discharged to correspond to the inlet 422 is provided.

In addition, a collection means 460 for collecting the coating liquid sprayed on the lower portion of the coating unit body 420 is provided.

The coating unit body 420 is provided with an inlet 422 on the front side through which the molded section steel 146 formed by the roll forming unit 140 flows in the front and rear portions of the body 420 in an open box shape, and the inlet ( Through 422), the shaped steel 146 formed by the roll forming means 142 of the roll forming unit 140 flows into the coating unit body 420 .

At this time, a cleaning member 424 is further provided at the inlet 422 to wash foreign substances such as dust remaining in the shaped steel 146 flowing into the coating unit body 420 .

The cleaning member 424 is preferably provided with any one of a cloth, a sponge, a non-woven fabric, and a cleaning brush.

In addition, the spraying means 440 provided on the coating unit body 420 upper portion is stored in a reservoir 442 for storing a predetermined amount of the coating liquid and a reservoir 442 stored in the reservoir 442 by hydraulic pressure or a spraying device in the lower part of the reservoir 442 . A spray port 444 for spraying the coating solution in a certain range is provided.

In addition, the reservoir 442 may be provided with a separate coating solution inflow means or a supply line 446 for receiving the collected coating solution.

That is, the spraying means 440 is the coating liquid stored in the reservoir 442 at a constant pressure by a water pressure naturally occurring in the reservoir 442 or an injection device (not shown) such as a known pump in the lower part of the reservoir 442 . It is injected into the coating unit body 420 in a blister state through the provided injection port 444 .

Therefore, the coating liquid sprayed by the spraying means 440 is evenly sprayed over the entire shaped steel 146 that is transferred in the coating part body 420 at a predetermined speed.

And, the molded section steel 146 to which the coating liquid is applied by spraying the coating liquid as described above is discharged to the coating part 400 through the outlet 426 provided on the rear surface of the coating part body 420 .

At this time, an application member 428 is further provided at the outlet 426 to prevent external leakage of the coating solution coated on the molded steel 146 to be transported and to evenly apply the coating solution.

The application member 428 is provided with any one of a cloth, a sponge, and a nonwoven fabric so that the coating solution is uniformly applied while the entire shaped steel 146 passes.

As described above, the coating unit 420 forms a coating on the molded section steel 146 by the spraying means 440, and the coating liquid remaining in the coating unit body 420 is a collecting means provided under the coating unit body 420. (460).

The collecting means 460 is provided with a collecting member 462 in the form of a hopper that collects the sprayed coating liquid under the coating unit body 420, and the coating liquid collected by the collecting member 462 is collected by a collection line 464. It is introduced into the container 466 through the collection.

In addition, the coating solution collected in the container 466 may be re-supplied or discharged to the spraying means 440 by a pumping device 468 such as a known pump.

A drying unit 600 is provided for drying the molded section steel 146 coated by the coating unit 400 as described above.

The drying unit 600 is provided with a drying unit body 620 in the form of a box, and a heating means provided with a hot wire or a hot air blower for drying the coating liquid of the shaped steel 146 passing through the drying unit body 620 ( 640) is provided.

The drying unit body 620 forms a box shape with a front and a rear part partially open, and an inlet 622 through which the molded section steel 146 sprayed with the coating liquid flows is provided on the front side.

In addition, a heating means 640 for generating heat is provided on the drying unit main body 620 to dry the coating solution applied to the molded section steel 146 introduced into the drying unit main body 620 .

Then, the molded section steel 146 dried by the heating means 640 is discharged and transported through the outlet 626 .

Therefore, the coating system 100 according to the present invention can achieve the coating of the shaped steel during molding by roll forming without the need to install a separate working space for painting and coating, and separate manpower and equipment.

In addition, by simplifying the structure, anyone can easily install and coat.

In addition, it has excellent compatibility applicable to various types of roll forming systems and equipment.

In addition, maintenance and manufacturing can be easily achieved.

8 is an enlarged perspective view schematically showing another embodiment of the coating unit according to the present invention, and FIG. 9 is a cross-sectional view of the used state of FIG. 8 .

As shown, in the coating part 400-1 of another embodiment of the coating system 100 according to the present invention, the coating roll 422-1 for bending and molding the coil is configured to correspond to the top and bottom so that the coil is coated. A coating means 420-1 is provided to form a coating by the coating roll 422-1 while passing between the rolls 422-1.

In addition, the coating roll 422 - 1 has the same configuration as the forming roll 144 of the roll forming means 142 , and is wetted with a coating solution forming a coating on the outer peripheral surface of the coating roll 422 - 1 . A coating member 424-1 such as cloth is provided.

In addition, a spraying means 440 is provided on the coating spraying means 420-1 to spray a coating solution on the forming roll 422-1, and the coating means 420-1 is provided with a cover 460 on both sides. ) is provided, and a collection means 480-1 for collecting the coating solution is provided at the bottom.

That is, the coating means 420-1 has the same configuration and operation relationship with the roll forming means 142, and the spraying means 440-1 and the collecting means 480-1 are one thread of the present invention. Since the injection means 440 and the collection means 460 of the coating part 400 of the embodiment are substantially the same, a detailed description thereof will be omitted.

However, as shown in FIGS. 8 and 9 , the spraying means 440-1 provided on the coating means 420-1 is fixed on the coating means 420-1 by the fixing plate 441-1. The coating liquid is sprayed or applied to the lower side, and the sprayed or applied coating liquid is sprayed or applied to the coating roll 422-1 so that the coating roll 422-1 is evenly coated with the coating solution according to the shape of the shaped section steel 146. transfer is achieved.

And, the sprayed or applied coating solution minimizes external leakage by the cover 460-1.

The cover 460-1 is provided in the form of a box with an open top and both sides thereof.

In addition, the remaining coating liquid is collected by the lower collecting means (480-1).

Therefore, it is possible to easily configure the coating roll 422-1 by wrapping the coating member 424-1 on one or both of the forming rolls 144 of the roll forming means 142 without having to separately form the coating. there is.

In addition, the coating can be easily achieved by configuring the spraying means 440-1 and the cover 460-1 on the upper part and the collecting means 480-1 on the lower part.

In addition, it can be freely installed at any position of the roll forming means 142, and as an example, it can be conveniently installed before or after the forming step of the roll forming to achieve the forming and coating at the same time.

Of course, the drying unit 600 is provided after the coating by the coating unit 400-1.

In addition, the coating liquid of the injection unit 440-1 rotates while the molding roll 422-1 is in contact with an application member such as a sponge, non-woven fabric, or cloth soaked with the coating liquid by the injection port 444-1. coating can be achieved.

10 is a cross-sectional view schematically showing a state in which a washing unit is provided in the roll forming coating system according to the present invention, and FIG. 11 is a side view of the use state of FIG. 10 .

As shown, the coating system 100 according to the present invention is provided with any one or more of a cloth, a sponge, a non-woven fabric, and a cleaning brush for washing the molded section steel 146 formed by the roll forming unit 140 . A washing unit 160 is further provided for washing the shaped steel 146 when the shaped steel 146 is moved by the washing means 162 .

That is, the coating part ( 400), the coating effect can be maximized.

12 is an enlarged perspective view schematically showing a state in which a deburring unit is provided in the roll forming coating system according to the present invention, FIG. 13 is a perspective view showing the deburring unit, and FIG. 14 is a cross-sectional view of the use state of FIG. and FIG. 15 is a side view of the use state of FIG. 13 .

As shown, the coating system according to the present invention is further provided with a deburring unit 200 for removing the burrs of the shaped steel 146 in the roll forming unit 140 .

The deburring unit 200 is to remove the burr of the edge of the shaped section steel 146 when bending the plate-shaped coil 122 to manufacture the beam-shaped shaped section steel 146 .

To this end, a fixing plate 222 provided as a rectangular plate on one or both of various types of roll forming means 142 for forming the coil 122, and a fixing hole 224 at the corner of the fixing plate 222 ) is provided with a fixing member 220 is configured.

In addition, the height adjusting means 240 provided on the fixing member 220, elevating/lowering means 260 whose height is adjusted by the height adjusting means 240, and the elevating and lowering means 260 It includes a deburring means 280 for removing the burrs by grinding the upper edge of the forming section steel 146 that is formed and transported by the roll forming means 142 and formed by the roll forming means 142 to remove the burrs.

In addition, it is provided in the lower part of the elevating and descending part 260 to support the height adjusting means 240 by elasticity to alleviate the impact of the height adjusting means 240 and the elevating and lowering means 260 and make fine height adjustment. A resilient means 300 is provided.

The fixing member 220 has a fixing hole 224 perforated on the edge of the plate-shaped fixing plate 222, and is fixed to the roll forming means 142 and other roll forming means 142 by a known bolt, and is fixed to the roll forming means ( 142) to be located on the upper part of the space formed between the deburring unit 200 is fixed to the upper portion of the roll forming means (142).

The height adjustment means 240 is an elevating screw 242 provided on the central upper portion of the fixing plate 222 of the fixing member 220 is extended to the lower portion, the height adjustment on the upper and lowering the elevating screw 242. A handle 244 is provided, a pair of support plates 246 are provided under the fixing plate 222 , and a guide ball 248 is provided on the support plate 246 .

The support plate 246 is provided in a pair on both sides of the elevating and descending screws 244 to extend downward, and a guide hole 248 having a predetermined length is perforated in the lower portion of the support plate 246 in a rectangular shape. It guides the elevating and lowering means (260).

The guide ball 248 may be provided with one or two.

In addition, the raising and lowering screws 242 are raised and lowered up and down by rotation of the handle 244 by a known screw coupling.

The elevating means 260 is provided under the fixing member 220, and the elevating and lowering plates 262 are provided for elevating and lowering by the height adjusting means 240, and the elevating and lowering plates ( 262) guide plates 264 protruding from both sides are provided.

The elevating and descending plate 262 is provided in the form of a plate positioned between the support plates 246 to form a mutually idling coupling with the elevating and descending screws 242, and move upward along the elevating and descending screws 242. ascending and descending downward.

The guide plate 264 is coupled to protrude to the outside of the support plate 246 through the guide hole 248 to form a guide for the elevating/lowering plate 262 .

The deburring means 280 is provided with vertical plates 282 that are fixed to both sides of the elevating means 260 and elevating and lowering, respectively, forming an integral with the lower portion of the vertical plate 282 and forming an outward inclination. A swash plate 284 is provided, and the swash plate 284 is provided with an abrasive member 290 for grinding the edge of the shaped steel 104 .

The upper portion of the right angle plate 282 is bent to be mutually fixed with the lower portion of the guide plate 264 protruding to the outside of each support plate 246 and is fixed to the outside of the support plate 246 by a known bolt, and the elevating/lowering part It rises and descends from the outside of the support plate 246 along the 260 .

The abrasive member 290 is driven by the driving member 288 provided on the swash plate 284 along the inclination of the swash plate 284 .

As an example, the abrasive member 290 is provided on the driving member 288 to extend downward.

The driving member 288 is preferably provided as a motor.

The abrasive member 290 may be provided with any one of an abrasive stone, sandpaper, a grinder, and a bite.

As an example, the abrasive member 290 is provided with a grinding stone, a grinder, and a bite that rotate by the driving member 288 to grind and remove the burr by rotation, and sandpaper is provided to form without rotation of the driving member The burr can be removed by transferring the section steel.

The elastic means 300 is provided with a closing plate 302 for closing the lower end of the support plate 246 of the height adjustment unit 240, and the spring 304 moves up and down to the top of the closing plate 302. It is provided to support the lower part of the lifting/lowering plate 262 of the means 260, and by the elasticity of the spring 304, the shock applied to the height adjustment means and the lifting/lowering means is relieved, and fine according to the thickness of the steel or the size of the burrs. make height adjustment

The deburring unit 200 configured as described above is fixed to be positioned above any one or a space between the two roll forming means 142 provided in the forming unit 140 by the fixing plate 222 of the fixing member 220 . make up

In addition, the elevating means 260 by the elevating and lowering screws 242 configured in the height adjusting means 240 of the deburring unit 200 fixed to the top of the roll forming means 142 by the fixing means 220 . It is guided by the support plate 246 to form a fixed position for grinding and removing the burr on the upper edge of the shaped steel 146 .

As described above, the deburring unit 200, which is fixed on the roll forming unit 140 of the coating system 100, is fixed in stages by the roll forming means 142 to the coil 122 into the forming section steel 146. Forming is formed, and polishing is performed by the abrasive member 290 of the deburring means 280 in the upper part to be transferred.

Therefore, when slitting by shearing is performed during coil manufacturing, a sharp burr on the cut surface that inevitably occurs only on one side is polished by the abrasive member of the deburring part, thereby completely removing the burr on the edge of the shaped section steel. make a state

In addition, the burrs can be more easily removed by the abrasive member inclined by the swash plate of the deburring unit.

In addition, the deburring operation can be easily achieved at various angles and positions by the inclination angle of the swash plate provided in the deburring means.

Thereafter, the forming section from which the burrs are removed is continuously formed without stopping the forming operation by the roll forming means of the other roll forming means.

In addition, the deburring unit is the front of the roll forming unit. It can be easily installed regardless of post-fixation to achieve deburring work.

That is, by the supply of the coil from the uncoiler part, it is positioned on the front roll forming means of the roll forming part before the forming of the roll forming part, or

It is possible to grind the edge of the coil supplied to achieve the molding by being separately and fixedly located on the supply path of the coil supplied to achieve the molding.

In addition, it is formed by the roll forming unit, and is provided on the roll forming means of the subsequent process for moving to the next step and can be removed by grinding the burr at the edge of the formed section steel.

In addition, the coating system of the present invention may further include an oil lubricating unit provided in a known roll forming apparatus before molding by the roll forming unit to apply oil.

In addition, the roll forming coating system of the present invention can be further provided with a press part that forms a known punching and shearing after coating after coating to achieve subsequent processing of the shaped steel.

That is, in the coating system of the present invention, the coil supplied by the uncoiled part is formed by the roll forming part, the burr can be removed during molding, and the burr-removed molded section steel is washed by the washing part, and coated. Coating and drying of the shaped steel by the part and the drying part can be achieved in one system.

100: roll forming coating system
120: uncoiler unit 122: coil
124: mounting means 140: roll forming unit
142: roll forming means 144: forming roll
146: shaped steel
160: washing unit 162: washing means
200: burr removal unit
220: fixing member 222: fixing plate
224: fixing hole 240: height adjustment means
242: raising and lowering screws 244: handle
246: support plate 248: guide ball
260: elevating. descending means 262: elevating. descending plate
264: guide plate
280: deburring means 282: vertical plate
284: swash plate
288: driving member 290: abrasive member
300: elastic part 302: finish plate
304: spring
400: coating part
420: coating body 422: inlet
424: cleaning member 426: outlet
428: application member 440: injection means
442: reservoir 444: nozzle
446: supply line 460: collection means
462: collection member 464: collection line
466: container 468: pumping device
400-1: coating part
420-1: coating means 422-1: coating roll
424-1: coating member
440-1: injection means 460-1: cover
480-1: collection means
600: drying unit 620: drying unit body
622: inlet 626: outlet
640: heating means

Claims (8)

an uncoiler unit for supplying a coil for forming the coil;
a roll forming unit provided with various types of roll forming means for forming the coil supplied from the uncoiler unit;
A coating unit for coating the shaped steel molded by the roll forming unit;
a drying unit for drying the shaped steel coated by the coating unit;
A washing unit for washing the shaped section when the shaped section is moved by a washing means provided with any one or more of a cloth, a sponge, a non-woven fabric, and a washing brush for washing the shaped section formed by the roll forming section;
It includes a deburring unit for removing the burr of the shaped steel section in the roll forming unit,
The formed section is a “C”-shaped section used for a cable tray,
The deburring unit includes: a fixing plate provided as a rectangular plate on one or both of various types of roll forming means for forming a coil; a fixing member provided with a fixing hole at the corner of the fixing plate; a height adjusting means provided on the fixing member; elevating and lowering means whose height is adjusted by the height adjusting means; It is provided with a; deburring means for removing the burrs by grinding the upper edge of the shaped steel shaped and transported by the roll forming means and formed by the roll forming means to ascend and descend along the elevating means,
The height adjusting means is provided in the center of the fixing plate of the fixing member, the raising/lowering screw is extended to the lower part, a handle for adjusting the height is provided on the upper part of the raising/lowering screw, and a pair of support plates are provided as the lower part of the fixing plate, A guide ball is provided on the support plate,
The elevating means is provided at the lower part of the fixing member, and the elevating and lowering plates are provided for elevating and lowering by the height adjusting means,
The deburring means is provided with vertical plates that are fixed to both sides of the elevating and lowering means, respectively, and elevating and lowering, and a sloping plate formed integrally with the lower part of the vertical plate and inclined outwardly is provided, and the edge of the shaped steel is provided on the swash plate. Roll forming coating system, characterized in that provided with an abrasive member for grinding.
The method of claim 1,
The coating unit is provided with a coating unit body in the shape of a box, an inlet through which the shaped steel is introduced is provided on the front side of the main body, and a spraying means for spraying a coating solution for coating the shaped steel is provided on the upper part of the body, the inlet A roll forming coating system, characterized in that it is provided with an outlet through which the coated shaped steel is discharged, and a collecting means for collecting the sprayed coating solution is provided on the lower part of the main body.
3. The method of claim 2,
A roll forming coating system, characterized in that the discharge port is provided with an application member that prevents leakage of the coating liquid coated with the molded steel and uniformly applies the coating liquid, so that the coating liquid sprayed on the molded steel is uniformly applied when the molded steel is discharged .
The method of claim 1,
The coating unit is a roll forming coating system, characterized in that the coating rolls for coating the bent-molded shaped steel are configured to correspond to each other, so that the coil passes between the coating rolls and a coating means is provided for coating by the coating roll. .
delete The method of claim 1,
The drying unit is provided with a drying unit body in the form of a box, and a heating means provided with a hot wire or a hot air blower for drying the coating liquid of the shaped steel that passes through the drying unit body is provided. delete delete

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