KR102442872B1 - slitting device - Google Patents

Abstract

The present invention relates to a slitting apparatus. The slitting apparatus of the present invention comprises: a main body frame (100); a lower coating module (200); an upper coating module (300); a final pressure module (400); and a transverse pressure module (500). According to the present invention, a structure is improved so that upper and lower coatings for slitting are disassembled and assembled in a cartridge type. Therefore, the upper and lower coatings can be easily exchanged by anyone in accordance with slitting standard of a fabric. In addition, slitting quality can be improved by finely adjusting a depth and a lateral pressure of the upper and lower coatings during a slitting process.

Description

slitting device

The present invention relates to a slitting device, and more specifically, the structure is improved so that the upper and lower coats for slitting are disassembled and assembled in a cartridge type, so that anyone can easily exchange the upper and lower coats in accordance with the slitting standard of the fabric, and It relates to a slitting apparatus capable of improving the slitting quality by finely adjusting the depth and lateral pressure of the upper and lower layers during the slitting process.

In general, a slitting device is a device used to cut various raw materials including fabric paper, film, tapes, and metal plates in the longitudinal direction to fit the required width.

That is, the raw material provided in the form of a roll is cut to have a predetermined width by the cutter while taking out the raw material, and a plurality of cutters are installed on the same shaft at regular intervals. is an important factor in determining the cutting width.

Accordingly, in Patent No. 10-1705057 disclosed in the prior art, the raw material supplied from the feeding device is cut to the desired size by using a plurality of cutting knives respectively installed at desired dimensional intervals on the upper and lower rollers rotating in opposite directions. a roller cutting unit for cutting along the longitudinal direction to a corresponding size; and an edge guide part installed in front of the roller cutting part so that the scraps of the raw material cut by the cutting knife do not move in the winding roll direction; In the slitting device, characterized in that it comprises a positioning bar with a hole, and an edge guide coupled to the hole of the positioning bar while guiding the scrap portion of the raw material without friction, the edge guide portion is attached to the positioning bar and a movable member rotatably installed on one side of the support for supporting both ends of the upper roller and the lower roller, respectively, and a locking member provided on the other side of the support to fix the movable member so that the movable member is not rotated. line has been presented.

However, the prior art intends to cut the continuously supplied raw material in the longitudinal direction, but when replacing the cutting knives installed on the upper and lower rollers in response to a change in the raw material cutting standard, the upper and lower rollers must be completely disassembled, so the cutting knife Replacement work takes a lot of time and labor, and during the process of cutting raw materials, it is impossible to control the gap and lateral pressure between the upper and lower cutting knives.

US 10-1705057 B1 (2017.02.03.)

Accordingly, the present invention was conceived to solve the above problems, and the structure is improved so that the upper and lower coats for slitting are disassembled and assembled in a cartridge type, so that anyone can easily exchange the upper and lower coats in response to the slitting standard of the fabric. , It is an object of the present invention to provide a slitting apparatus capable of improving the slitting quality by finely adjusting the depth and lateral pressure of the upper and lower floors during the slitting process.

In order to achieve this object, a feature of the present invention is that a pair is disposed opposite to each other, the horizontal shaft hole 110 is penetrated at the bottom, and the vertical guide 120 is provided on the horizontal shaft hole 110. The body frame 100 ); a lower channel module 200 installed in the horizontal shaft hole 110 to rotate and the lower channel 210 is spaced apart from each other at a predetermined interval; It is installed on the guide block 130 that is moved up and down on the vertical guide 120 and rotates in the opposite direction with the undercoat module 200 by the driving module, and the upper coat 310 is set to engage with the undercoat 210 in a predetermined direction. top-coating modules 300 spaced apart from each other; a longitudinal pressure module 400 provided to control the depth of overlap between the upper and lower coats 210 and 310 by controlling the longitudinal movement of the upper coat module 300; and a transverse pressure module 500 provided to control the transverse contact pressure between the upper and lower coats 210 and 310 by controlling the transverse movement of the upper coat module 300 .

At this time, in the undercoat module 200, the underpass 210 and the undercoat space 220 are inserted and are spaced apart from each other at a predetermined interval, and the undercoat shaft ( 230) and a first underpass holder 242, which is installed in one side of the horizontal shaft hole 110, and in which a underpass stop groove 241 is formed to restrain the underpass bearing 234 on either side of the underpass shaft 230 is formed The second underpass housing in which the first underpass housing 240 and the second underpass holder 252 installed in the other side lateral shaft hole 110 to accommodate the other underpass bearing 234 of the underpass shaft 230 are formed. (250), and is rotatably installed inside the second lowering housing 250, a lower lowering shaft groove 262 fastened to the lower lowering shaft 232 is formed at one end, and a lower lowering gear 264 is provided at the other end. It is characterized in that it includes a lower tool drive shaft (260).

In addition, the first and second underpass holders 242 and 252 are divided into two at an equal angle of 180°, and are composed of the underpass support holders 242a and 252a and the undercover cover holders 242b and 252b, and the underpass support holder (242a) (252a) are connected to the first and second underpass housings (242, 252), the undercover cover holders (242b, 252b) is detachable to the underpass support holder (242a) (252a) by fastening bolts. It is characterized in that it is provided so as to be able to separate the undercoat shaft 230 together with the underpass bearing 234 with the undercoat cover holders 242b and 252b open.

In addition, the top coating module 300, the top coating 310 and the top coating space 320 are inserted and spaced apart at a predetermined interval, the top coating shaft (332) and the top coating shaft (334) provided at both ends. 330) and a first upper coat holder 342 which is installed on one side of the guide block 130 and has an upper coat stop groove 341 formed to restrain the upper coat bearing 334 on either side of the upper coat shaft 330 is formed. The first top coating housing 340 and the second top coating holder 352 installed in the guide block 130 on the other side and accommodating the top coating bearing 334 on the other side of the top coating shaft 330 in a slidable manner is formed. The second upper coat housing 350 and the second upper coat housing 350 are rotatably installed inside the upper coat shaft groove 362 to be fastened to the upper coat shaft 332 at one end, and the upper coat gear ( 364) is characterized in that it includes an upper drive shaft 360 provided with.

In addition, the first and second top coating holders 342 and 352 are divided into two at an equal angle of 180°, and are composed of top coating support holders 342a and 352a and top coating cover holders 342b and 352b, and the top coating support holder (342a) (352a) are connected to the first and second upper coat housings (342, 352), and the upper coat cover holder (342b, 352b) is detachable from the upper coat holder (342a) (352a) by fastening the bolts. It is characterized in that it is provided so as to be able to separate the top coating shaft 330 together with the top coating bearing 334 with the top coating cover holders 342b and 352b open.

In addition, the vertical pressure module 400 is installed in a pair on the vertical guide 120, screwed to the guide block 130, a vertical screw provided to pitch-transfer the guide block 130 by rotational motion. (410) and a pair of vertical screws 410 and a worm gear or a bevel gear assembly 422 connected to, and rotated by the vertical pressure lever 424 to control the rotational movement of the vertical screw 410 vertical pressure link shaft ( 420) and a longitudinal pressure gauge installed on the vertical guide 120 to correspond to the zero scale displayed on the guide block 130, and measuring the movement distance of the guide block 130 based on the position of the zero scale, and the When the vertical pressure link shaft 420 is rotated using the vertical pressure lever 424, a pair of vertical screws 410 are operated in conjunction to move the pair of vertical guides 120 at the same time, and the horizontal of the top module 300 is It is characterized in that it is provided so that the height is adjusted in a maintained state.

In addition, the lateral pressure module 500 is installed on one side of the guide block 130 to accommodate the first top housing 340 in a slidably transportable housing cover 510, and is installed on the housing cover 510 for lateral pressure. The rotational movement is controlled by the lever 522, and one end is screwed to the first upper-doing housing 340, and a transverse screw 520 provided to pitch-transfer the first upper-doing housing 340 by rotational movement; An elastic body 530 installed between the housing cover 510 and the first top coating housing 340 to press the first top coating housing 340 outwardly of the housing cover 510, and the housing cover 510. , and a transverse pressure gauge 540 for measuring the moving distance of the first top-doing housing 340 by the operation of the lateral pressure lever 522, and the first upper-doing housing 340 by the operation of the lateral pressure lever 522 is projected and transported When the upper blade shaft 330 is moved in the lateral direction, it is characterized in that it is provided to control the lateral contact pressure between the upper and lower blades 210 and 310 .

In addition, the upper and lower shafts 230 and 330 are provided so that the replacement and arrangement intervals of the upper and lower shafts 210 and 310 can be adjusted by the maintenance module 600, and the maintenance module 600 includes the first A side groove 610 cut in a reduced size compared to the diameter of the first phase and lower passage holder 242, 342 on the outer peripheral surface of the one-phase and lower housings 240, 340, and the first and lower housings 240, 340 ) and a guide roller 620 installed on the upper and lower shafts 230 and 330 adjacent to it, and a support rail 630 for supporting and supporting the guide roller 620 from the lower part.

In addition, when the upper and lower doors 210 and 310 are replaced and the spacing is adjusted, the second phase of the upper and lower shafts 230 and 330, and the upper and lower coating cover holders of the lower and lower housings 250 and 350 ( 252b) (352b) are opened, and the upper and lower shafts 230 and 330 are separated from the second phase and the second phase and lower passage holders 252 and 352 of the lower housings 250 and 350. , When the upper and lower shafts 230 and 330 are moved in the lateral direction around the upper and lower bearings 234 and 334 accommodated in the first and lower housings 240 and 340, the guide roller 620 ) is supported on the support rail 630, the upper and lower shafts 230, 330 and the other end are separated to the outside of the second phase and the lower door holder 252, 352, and the upper and lower doors 210, 310 ) is characterized in that it is provided to adjust the replacement and arrangement interval.

According to the above configuration and action, the present invention has improved the structure so that the upper and lower coats for slitting are disassembled and assembled in a cartridge type, so that anyone can easily exchange the upper and lower coats in response to the slitting standard of the fabric, and the upper and lower coats during slitting processing , there is an effect that can improve the slitting quality by finely adjusting the depth and lateral pressure of the underpass.

1 is a configuration diagram showing a slitting apparatus as a whole according to an embodiment of the present invention.
2 is a block diagram showing an internal structure of a slitting apparatus according to an embodiment of the present invention;
Figure 3 is a block diagram showing the upper and lower cover holders of the slitting apparatus according to an embodiment of the present invention.
4 is a configuration diagram showing a longitudinal pressure module of a slitting apparatus according to an embodiment of the present invention.
5 is a block diagram showing a transverse pressure module of a slitting apparatus according to an embodiment of the present invention.
6 is a block diagram showing a lateral pressure gauge of a slitting device according to an embodiment of the present invention.
7 is a block diagram illustrating a maintenance module of a slitting apparatus according to an embodiment of the present invention;
8 is a block diagram showing the operating state of FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the description of the present invention, when it is determined that the subject matter of the present invention may be unnecessarily obscured as it is obvious to those skilled in the art with respect to related known functions, the detailed description thereof will be omitted.

1 is a block diagram showing the overall structure of a slitting apparatus according to an embodiment of the present invention, FIG. 2 is a block diagram showing an internal structure of a slitting apparatus according to an embodiment of the present invention, and FIG. 3 is a block diagram of the present invention It is a block diagram showing the upper and lower cover holders of the slitting apparatus according to an embodiment, Figure 4 is a block diagram showing the longitudinal pressure module of the slitting apparatus according to an embodiment of the present invention, Figure 5 is an embodiment of the present invention It is a block diagram showing a transverse pressure module of a slitting apparatus according to an embodiment, Fig. 6 is a block diagram showing a transverse pressure gauge of a slitting apparatus according to an embodiment of the present invention, and Fig. 7 is a block diagram showing an embodiment of the present invention It is a block diagram showing the maintenance module of the slitting device, and FIG. 8 is a block diagram showing the operating state of FIG. 7 .

The present invention relates to a slitting device, which is structurally improved so that the upper and lower coats for slitting are disassembled and assembled in a cartridge type, so that anyone can easily exchange the upper and lower coats in accordance with the slitting standard of the fabric, and during slitting processing The body frame 100, the undercoat module 200, the topcoat module 300, the longitudinal pressure module 400, and the lateral pressure module 500 are installed to improve the slitting quality by finely adjusting the depth and lateral pressure of the upper and lower floors. including the main components.

In the main frame 100 according to the present invention, a pair is disposed to face each other, a horizontal shaft hole 110 is penetrated at a lower portion, and a vertical guide 120 is provided at an upper portion of the horizontal shaft hole 110 .

The body frame 100 is composed of a base arm and a pair of side arms installed at both ends of the base arm, and a horizontal shaft hole 110 and a vertical guide 120 are formed on the side arm, where the horizontal shaft hole ( 110) is a configuration that supports the lower coating module 200 to be described later at both ends, and the vertical guide 120 is configured to support the top coating module 300 to be described later at both ends.

In addition, the undercoat module 200 according to the present invention is installed in the horizontal shaft hole 110 and rotates, and the underpass 210 is spaced apart from each other at a predetermined interval.

In FIG. 2 , the undercoat module 200 has a lower passage 210 and a lower passage space 220 inserted thereto and spaced apart from each other by a predetermined interval, and a lower passage shaft 232 and a lower passage bearing 234 are provided at both ends. The shaft 230 and the first underpass holder 242, which is installed in the one side lateral shaft hole 110, and in which the underpass stop groove 241 is formed so as to restrain the underpass bearing 234 on either side of the lower shaft 230, is provided. The first underpass housing 240 is formed, and the second underpass holder 252 is installed on the other side of the horizontal shaft hole 110 to accommodate the underpass bearing 234 on the other side of the underpass shaft 230 . The lower housing 250 and the second lower housing 250 are rotatably installed in the interior, and a lower lowering shaft groove 262 fastened with the lower lowering shaft 232 is formed at one end, and a lower gear 264 at the other end. It includes a lower drive shaft 260 provided with.

In FIG. 3, the first and second underpass holders 242 and 252 are divided into two at an equal angle of 180°, and are composed of underpass support holders 242a and 252a and undercoat cover holders 242b and 252b, and The support holders 242a and 252a are connected to the first and second lower housings 242 and 252, and the lower cover holders 242b and 252b are bolted to the lower support holders 242a and 252a. installed detachably.

Accordingly, in a manner of separating the underpass shaft 230 together with the underpass bearing 234 with the underpass cover holders 242b and 252b open, the underpass 210 and the arrangement interval can be easily changed.

In addition, the upper coating module 300 according to the present invention is installed on the guide block 130 that moves up and down on the vertical guide 120, and rotates in the opposite direction to the lower coating module 200 by the driving module, and the lower coating ( The top coats 310 are spaced apart from each other at predetermined intervals so as to engage with the 210 .

In Figure 2, the top module 300, the top coating 310 and the top coating space 320 are inserted and spaced apart at a predetermined interval, the top coating shaft 332 and the top coating bearing 334 are provided at both ends. The shaft 330 and the first upper coat holder 342, which is installed on one side of the guide block 130, and has the upper coat stop groove 341 formed to restrain the upper coat bearing 334 on either side of the upper coat shaft 330. The formed first top coating housing 340 and the second top coating holder 352 installed in the guide block 130 on the other side and accommodating the top coating bearing 334 on the other side of the top shaft 330 to be slide-transferred is provided. The second top coat housing 350 is formed, and is rotatably installed inside the second top coat housing 350, and a top coat shaft groove 362 fastened to the upper coat shaft 332 is formed at one end, and the upper coat shaft groove 362 is formed at the other end. It includes an upper drive shaft 360 provided with a gear 364 .

As such, when the first upper coat housing 340 is moved on the guide block 130, the upper coat bearing 334 accommodated in the second upper coat holder 352 of the second upper coat housing 350 slides and the upper coat shaft 330 moves. The transverse contact pressure (lateral pressure) between the upper and lower shafts 210 and 310 is simply controlled by the fine position movement in the lateral direction, and at this time, the fine position movement of the upper blade shaft 330 in the lateral direction is performed by a lateral pressure module (described later) ( 500) to be controlled even during operation.

In addition, the first and second top coating holders 342 and 352 are divided into two at an equal angle of 180°, and are composed of top coating support holders 342a and 352a and top coating cover holders 342b and 352b, and the top coating support holder (342a) (352a) are connected to the first and second upper coat housings (342, 352), and the upper coat cover holder (342b, 352b) is detachable from the upper coat holder (342a) (352a) by fastening the bolts. to be installed

In this way, the top coat 310 is replaced and the arrangement interval can be changed simply by separating the top coat shaft 330 together with the top coat bearing 334 with the top coat cover holders 342b and 352b open.

In addition, the longitudinal pressure module 400 according to the present invention is provided to control the depth of overlap between the upper and lower coats 210 and 310 by controlling the longitudinal movement of the upper coat module 300 .

4, the vertical pressure module 400 is installed in a pair on the vertical guide 120, screwed to the guide block 130, the guide block 130 is provided to pitch-transfer the guide block 130 by rotational motion A vertical pressure link connected to a vertical screw 410 and a pair of vertical screws 410 and a worm gear or bevel gear assembly 422 and rotated by a vertical pressure lever 424 to control the rotational movement of the vertical screw 410 The axis 420 and the longitudinal pressure gauge installed on the vertical guide 120 to correspond to the zero scale displayed on the guide block 130, measuring the movement distance of the guide block 130 based on the position of the zero scale. .

Accordingly, when the vertical pressure link shaft 420 is rotated using the vertical pressure lever 424, a pair of vertical screws 410 are operated in conjunction to move the pair of vertical guides 120 at the same time, and the top coat module 300 of the The height is adjusted in a state where the level is maintained, so that even during operation of slitting raw materials, the overlapping depth between the upper and lower layers 210 and 310 can be finely adjusted to improve the slitting quality.

On the other hand, the vertical screw 410 is provided so that the rotation operation is controlled by the servo motor, and measures the moving depth (distance) of the top module 300 by the servo motor driving force with a sensor, and the servo motor is set by the control unit It is also possible to calculate the reference value and the measured value of the moving depth of the upper coat module 300 to automatically control the longitudinal contact depth between the upper and lower coats 210 and 310 to a set depth.

In addition, the transverse pressure module 500 according to the present invention is provided to control the transverse contact pressure between the upper and lower coats 210 and 310 by controlling the transverse movement of the upper coat module 300 .

5, the lateral pressure module 500 is installed on one side of the guide block 130 to accommodate the first top housing 340 in a slidably transportable housing cover 510, and the housing cover 510 is installed on the housing cover 510. The rotational movement is controlled by the lateral pressure lever 522, and one end is screwed to the first top-doing housing 340, and a horizontal-type screw 520 provided to pitch-transfer the first top-doing housing 340 by rotational movement. And, an elastic body 530 installed between the housing cover 510 and the first top-coating housing 340 to press the first top-coating housing 340 outwardly of the housing cover 510, and the housing cover 510. It is installed and includes a lateral pressure gauge 540 for measuring the moving distance of the first upper housing 340 by the operation of the lateral pressure lever 522 .

Here, the lateral pressure gauge 540 shows a state in which a dial gauge is applied as shown in FIG. 6 , but is not limited thereto, and a digital gauge is applied to output the measured value through the display unit and to be stored in the control unit at the same time.

On the other hand, the transverse screw 520 is provided so that the rotation operation is controlled by a servo motor, and measures the moving pressure of the first upper housing 340 by the servo motor driving force with a sensor, and the servo motor is the pressure set in the control unit. It is also possible to calculate the value and the measured value of the moving pressure of the first upper and lower housing 340 to automatically control the lateral contact pressure between the upper and lower floors 210 and 310 as a set pressure.

In this way, when the first upper coat housing 340 by the operation of the transverse pressure lever 522 is protruded and transported, the upper coat shaft 330 is moved in the lateral direction to increase the lateral contact pressure between the upper and lower doors 210 and 310. As controlled, the slitting quality is improved by inspecting the slitting state in real time during the operation of slitting the raw material and adjusting the lateral contact pressure between the upper and lower layers 210 and 310 .

In FIG. 7 , the upper and lower shafts 230 and 330 are provided so that the replacement and arrangement intervals of the upper and lower shafts 210 and 310 can be adjusted by the maintenance module 600 .

The maintenance module 600 includes a side groove 610 cut in a reduced size compared to the diameter of the first phase and the lower door holder 242 and 342 on the outer peripheral surface of the first phase and the bottom housing 240 and 340, and the first A guide roller 620 installed on the upper and lower shafts 230 and 330 adjacent to the upper and lower housings 240 and 340, and a support rail 630 for supporting and supporting the guide roller 620 from the lower part. includes

And, when the upper and lower doors 210 and 310 are replaced and the spacing is adjusted, the second phase of the upper and lower shafts 230 and 330 and the lower housings 250 and 350 are The upper and lower cover holders 252b and 352b are opened.

Next, after separating the upper and lower shafts 230 and 330 from the second phase and the second phase of the lower housing 250 and 350 and the lower passage holders 252 and 352, the first phase and the lower housing When the upper and lower shafts 230 and 330 are moved in the lateral direction around the upper and lower bearings 234 and 334 accommodated in 240 and 340, guide roller 620 as shown in FIG. 8 (b). While being supported on the support rail 630, the upper and lower shafts 230, 330 and the other end are separated to the outside of the second phase and the lower door holder 252, 352, and the upper and lower doors 210, 310 The convenience of being able to adjust the replacement and placement intervals is provided.

On the other hand, the upper and lower bearings 234 and 334 are formed as self-aligning ball bearings so that the inner ring of the bearing can be pivoted at a predetermined angle together with the upper and lower shafts 230 and 330 while the bearing outer ring is fixed. do.

As described above, in the detailed description of the present invention, the most preferred embodiment of the present invention has been described, but various modifications are possible within the scope not departing from the technical scope of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but the protection scope should be recognized from the techniques of the claims to be described later and equivalent technical means from these techniques.

100: body frame 200: undercoat module
300: top coating module 400: longitudinal pressure module
500: lateral pressure module

Claims (9)

a body frame 100 in which a pair is disposed to face each other, the horizontal shaft hole 110 is penetrated at the lower portion, and the vertical guide 120 is provided on the horizontal shaft hole 110; a lower channel module 200 installed in the horizontal shaft hole 110 to rotate and the lower channel 210 is spaced apart from each other at a predetermined interval; It is installed on the guide block 130 that moves up and down on the vertical guide 120 and rotates in the opposite direction to the lower chamber module 200 by the driving module, and the upper surface 310 is provided in a predetermined direction to engage the lower passage 210. top-coating modules 300 spaced apart from each other; a longitudinal pressure module 400 provided to control the depth of overlap between the upper and lower coats 210 and 310 by controlling the longitudinal movement of the upper coat module 300; and a transverse pressure module 500 provided to control the transverse contact pressure between the upper and lower coats 210 and 310 by controlling the transverse movement of the upper coat module 300;
The undercoat module 200, the underpass 210 and the underpass space 220 are inserted, are spaced apart from each other at a predetermined interval, and the underpass shaft 230 is provided at both ends with the undercoat shaft 232 and the undercoat bearing 234. And, a first underpass holder 242 installed in one side of the lateral shaft hole 110, in which a underpass stop groove 241 is formed so as to restrain the underpass bearing 234 on either side of the underpass shaft 230, is formed. The second underpass housing 250 in which the second underpass holder 252 is formed, which is installed in the underpass housing 240 and the other side lateral shaft hole 110 to accommodate the other underpass bearing 234 on the other side of the underpass shaft 230 . ) and the second underpass housing 250, which is rotatably installed in the interior, the undercut shaft groove 262 fastened to the undercooking shaft 232 is formed at one end, and the undercooker gear 264 is provided at the other end. A slitting device comprising a drive shaft (260).
delete The method of claim 1,
The first and second underpass holders 242 and 252 are divided into two at an equal angle of 180°, and are composed of underpass support holders 242a and 252a and undercoat cover holders 242b and 252b, and the underpass support holder 242a. ) (252a) is connected to the first and second lower passage housings 242 and 252, and the lower passage cover holders 242b and 252b are detachably installed in the lower passage support holders 242a and 252a by fastening bolts. becomes,
The slitting device, characterized in that it is provided so as to be able to separate the underpass shaft (230) together with the underpass bearing (234) in an open state of the undercover cover holder (242b, 252b).
The method of claim 1,
The top coat module 300,
A top shaft 330, in which the top coating 310 and the top coating space 320 are inserted and spaced apart from each other at a predetermined interval, and the top shaft shaft 332 and the top coating bearing 334 are provided at both ends;
A first top coating housing which is installed on one side of the guide block 130 and has a top coating holder 342 in which a top coating stop groove 341 is formed so as to restrain the top coating bearing 334 on either side of the top coating shaft 330 is formed. (340) and;
A second top coating housing 350 installed on the other side guide block 130 and having a second top coating holder 352 for accommodating the top coating bearing 334 on the other side of the top coating shaft 330 to be slidably transported;
A top drive shaft 360 that is rotatably installed inside the second upper blade housing 350, has an upper cut shaft groove 362 fastened to the upper angle shaft 332 at one end, and has a top gear 364 at the other end. ) slitting device comprising a.
5. The method of claim 4,
The first and second top coating holders 342 and 352 are divided into two at an equal angle of 180°, and are composed of top coating support holders 342a and 352a and top coating cover holders 342b and 352b, and the top coating support holder 342a ) (352a) is connected to the first and second upper coat housings 342 and 352, and the upper coat cover holders 342b and 352b are detachably installed on the upper coat holder 342a and 352a by fastening the bolts. becomes,
The slitting device, characterized in that it is provided so as to be able to separate the top coating shaft (330) together with the top coating bearing (334) in an open state of the top coating cover holder (342b, 352b).
5. The method of claim 4,
The longitudinal pressure module 400,
A vertical screw 410 installed in a pair on the vertical guide 120 and screwed to the guide block 130 to pitch-transfer the guide block 130 by rotational motion,
A longitudinal pressure link shaft 420 connected to a pair of vertical screws 410 and the worm gear assembly 422 and rotated by the vertical pressure lever 424 to control the rotational movement of the vertical screw 410;
It is installed on the vertical guide 120 to correspond to the zero scale displayed on the guide block 130, and includes a longitudinal pressure gauge for measuring the movement distance of the guide block 130 based on the position of the zero scale,
When the vertical pressure link shaft 420 is rotated using the vertical pressure lever 424, a pair of vertical screws 410 are operated in conjunction to move the pair of vertical guides 120 at the same time as the horizontal of the top module 300 A slitting device, characterized in that it is provided so that the height is adjusted in this maintained state.
5. The method of claim 4,
The transverse pressure module 500,
A housing cover 510 installed on one side of the guide block 130 to accommodate the first top housing 340 in a slide-transferable manner;
It is installed on the housing cover 510 and the rotational movement is controlled by the lateral pressure lever 522, and one end is screwed to the first upper-doing housing 340, so that the first upper-doing housing 340 is pitched by the rotational movement. A transverse screw 520 provided and,
An elastic body 530 installed between the housing cover 510 and the first top coating housing 340 to press the first top coating housing 340 outwardly of the housing cover 510;
It is installed on the housing cover 510, and includes a lateral pressure gauge 540 for measuring the movement distance of the first upper housing 340 by the operation of the lateral pressure lever 522,
When the first upper coating housing 340 by the operation of the lateral pressure lever 522 is protruded and transported, the upper and lower shaft 330 is moved in the lateral direction to control the lateral contact pressure between the upper and lower doors 210 and 310. Slitting device, characterized in that provided.
8. The method of claim 7,
The upper and lower shafts 230 and 330 are provided so that the replacement and arrangement intervals of the upper and lower shafts 210 and 310 can be adjusted by the maintenance module 600,
The maintenance module 600,
A side groove 610 cut in a reduced size compared to the diameter of the first phase and lower door holder 242, 342 on the outer peripheral surface of the first phase and lower passage housings 240 and 340;
A guide roller 620 installed on the upper and lower shafts 230 and 330 adjacent to the first and lower housings 240 and 340;
A slitting device comprising a support rail (630) supporting and supporting the guide roller (620) from the lower portion.
9. The method of claim 8,
When the upper and lower doors 210 and 310 are replaced and the spacing is adjusted, the second phase of the upper and lower shafts 230 and 330, and the upper and lower doors cover holders 252b of the lower and lower housings 250 and 350. open (352b),
After separating the upper and lower passage shafts 230 and 330 from the second phase and the second phase and the lower passage holders 252 and 352 of the second phase and the lower passage housings 250 and 350, the first phase and the lower passage housing 240 ) When the upper and lower shafts 230 and 330 are moved in the lateral direction around the upper and lower bearings 234 and 334 accommodated in 340, the guide roller 620 is positioned on the support rail 630. While being supported, the other end of the upper and lower shafts 230, 330 is separated to the outside of the second phase and lower shaft holders 252, 352, and the upper and lower doors 210 and 310 are replaced and provided to adjust the spacing A slitting device, characterized in that it becomes.

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