KR102469360B1 - Cutting device of coil pipe - Google Patents

Abstract

The present invention relates to a coil pipe cutting device. Coil pipe cutting device according to an embodiment of the present invention is located at the front end, uncoiler to be pulled out and supplied to the rear after the material wound in the form of a coil is seated; and a cutting unit located at the rear of the uncoiler and cutting a predetermined length by receiving the material, wherein the uncoiler includes: a pedestal having a rotating shaft at the center; a rotating frame positioned on an upper portion of the pedestal and having a lower surface coupled to the rotating shaft; And it is installed vertically on the upper part of the rotating frame, and includes a material seating portion in which the material wound in a coil form is seated.

Description

Coil pipe cutting device {Cutting device of coil pipe}

The present invention relates to a coil pipe cutting device that cuts a material that is drawn out in a coiled state and continuously supplied to a predetermined length.

An exhaust pipe or muffler of a vehicle is installed across the lower part of the vehicle, and is fixed to the frame of the vehicle by a separate hanger rod via a rubber hanger in order to prevent vibration from being transmitted to the vehicle body. One end of the hanger rod is welded to the frame of the vehicle, and the other end is inserted into the rubber hanger. Such a hanger rod is manufactured by cutting a linear material to a length desired by a user and then forming it into a desired shape. However, there is a problem in that raw material costs increase due to a lot of loss of material by cutting the straight material.

In order to solve this conventional problem, a cutting device that cuts the material to a desired length through a cutter while transferring the material after unwinding it after seating the material wound in a coil form in an unwinder has been proposed.

However, the conventional cutting device can reduce the loss of the material by cutting the material to a desired length, but the straightness of the cut material is low due to the nature of the material wound in a coil form.

Accordingly, there is a problem in that productivity and workability are lowered because the operator has to perform a separate operation to straighten the material.

An object of the present invention is to provide a coil pipe cutting device capable of improving productivity and workability by cutting a continuously supplied material into a predetermined length and simultaneously correcting the straightness of the material.

According to one aspect of the present invention, it is located at the front end, the uncoiler to be supplied to be pulled out to the rear after the material wound in the form of a coil is seated; and a cutting unit located at the rear of the uncoiler and cutting a predetermined length by receiving the material, wherein the uncoiler includes: a pedestal having a rotating shaft at the center; a rotating frame positioned on an upper portion of the pedestal and having a lower surface coupled to the rotating shaft; and a coil pipe cutting device including a material seating portion installed vertically on an upper portion of the rotating frame and in which a material wound in a coil form is seated.

In addition, it may further include a material carrying unit located at the rear of the cutting unit to allow the cut material to be taken out.

In addition, a correction unit installed between the uncoiler and the cutting unit to correct bending of the material supplied from the uncoiler to the cutting unit may be further included.

In addition, a material introduction unit installed on one side of the correction unit and supplying the material seated in the material seating part to the cutting unit after initially supplying the material to the cutting unit after passing through the correction unit. may further include.

In addition, the material introduction unit is installed on the upper part of one side of the calibration unit and has a space formed therein. a body having openings respectively formed on left and right sides to communicate with the space; An elevating plate slidably coupled to the guide groove formed in the height direction of the body at a predetermined position inside the space, a support plate spaced apart from the elevating plate and positioned parallel to the elevating plate, and the elevating plate and the support plate an operating block having connecting plates for connection; an operating unit having a rotary shaft having one end coupled to an upper portion of the connecting plate and the other end positioned outside the upper portion of the body, and a handle coupled to the other end of the rotary shaft; a pressing unit having a support shaft rotatably coupled to both ends of the elevating plate and the support plate, a driven gear coupled to the support shaft, and a first roller spaced apart from the driven gear and coupled to the support shaft; And, a driving motor installed on the upper part of the calibration unit and having a driving shaft, a driving gear coupled to the driving shaft so as to engage with the driven gear, and a second roller coupled to the driving shaft to face an outer circumferential surface of the first roller. It may include a driving unit having a.

According to an embodiment of the present invention, a coil pipe cutting device capable of improving productivity and workability by cutting continuously supplied material into a predetermined length and simultaneously correcting the straightness of the material may be provided.

1 is a configuration diagram schematically showing a coil pipe cutting device according to an embodiment of the present disclosure.
2 is a schematic view of an uncoiler and a cutting unit of the coil pipe cutting device of FIG. 1;
3 is a cross-sectional view showing the uncoiler shown in FIG. 2;
4 is a cross-sectional view taken along line III-III' shown in FIG. 3;
Fig. 5 is a side view showing the calibration unit and material introduction unit shown in Fig. 1;
Figure 6 is a perspective view of the material introduction unit shown in Figure 5;
Figure 7 is an exploded perspective view of the material introduction unit shown in Figure 6;
8 is a cross-sectional view of the material introducing unit shown in FIG. 6;
FIG. 9 is a view showing a rear end of the cutting unit of FIG. 2 and a material delivery unit.
10 is a plan view of the cutting unit.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the following examples. This embodiment is provided to more completely explain the present invention to those skilled in the art. Accordingly, the shapes of elements in the figures are exaggerated to emphasize clearer description.

1 is a configuration diagram schematically showing a coil pipe cutting device according to an embodiment of the present disclosure, and FIG. 2 is a diagram schematically showing an uncoiler and a cutting unit of the coil pipe cutting device of FIG. 1 .

1 and 2, the coil pipe cutting device according to the embodiment includes an uncoiler 100, a cutting unit 200, a calibration unit 300, a material introduction unit 400, and a material discharge unit 500. do.

Hereinafter, the direction in which the material 1 proceeds based on the direction in which the material (1 in FIG. 2) is transported is referred to as the rear, and the direction opposite to the rear is referred to as the front.

The uncoiler 100 is located at the front end, so that the material wound in the form of a coil is seated and then drawn out and supplied to the rear.

The cutting unit 200 is located at the rear of the uncoiler 100, receives the material seated on the material seating part 130 of the uncoiler 100, and cuts the material into a preset length.

The cutting unit 200 includes a conveying member 210, a cutter 220, and a material conveying member (230 in FIG. 9). The conveying member 210 conveys the material from the front to the rear. For example, the transfer member 210 may be provided in a conveyor belt structure. The cutter 220 is located at the rear end of the conveying path by the conveying member 210 and cuts the material.

FIG. 3 is a cross-sectional view showing the uncoiler shown in FIG. 2, and FIG. 4 is a cross-sectional view taken along the line III-III' shown in FIG.

Referring to FIG. 3, the uncoiler 100 is to be pulled out after the material wound in a coil form is seated and supplied to the cutting unit 200, and is installed on the ground. ) and a rotating frame 120 located on the upper part of the pedestal 110 and having a lower surface coupled to the rotating shaft 112, and installed to extend upward from the upper part of the rotating frame 120, and a material wound in a coil form. Has a material seating portion 130 to be seated.

In addition, it is preferable that a speed adjusting member 140 for adjusting the rotational speed of the rotating shaft 112 is further installed inside the pedestal 110 .

4, the speed control member 140 includes a rotating plate 141 coupled to a predetermined position in the axial direction of the rotating shaft 112, a friction member 142 positioned to surround the outer circumferential surface of the rotating plate 141, and a rotating plate. The height of the operating link 143 spaced apart from 141, the lower end hinged to the inner upper surface of the pedestal 110, and the upper end coupled to both ends of the friction member 142, and one end of the operating link 143 The operating bar 144 is hinged at a predetermined position in a direction, the other end extends outward in the radial direction of the pedestal 110, and the fastening hole 144a is formed therein, and one end is screwed into the fastening hole 144a , It includes an operating shaft 145, the other end of which is located on the outside of the pedestal 110, and an operating handle 146 located on the outside of the pedestal 110 and coupled to the other end of the operating shaft 145.

The friction member 142 is positioned to surround the outer circumferential surface of the rotating plate 141, and includes a support pad 142a having both ends coupled to the upper end of the operating link 143, and a rotating plate 141 on one side of the support pad 142a. ) and a friction pad 142b coupled to face the outer circumferential surface thereof.

With this configuration, when the operator rotates the operating handle 146, the operating shaft 145 rotates and the operating bar 144 screwed to the operating shaft 145 moves in the axial direction of the operating shaft 145. And, when the operating bar 144 moves in the axial direction of the operating shaft 145, the upper end of the operating link 143 moves radially outward or inward of the pedestal 110, thereby causing the friction member 142 to move. The rotation speed of the rotation shaft 112 is controlled as the adhesion to or release from the outer circumferential surface of the rotation plate 141.

That is, according to the change in the weight of the material installed on the rotating frame 120 of the uncoiler 100, the operator adjusts the rotational speed of the rotating frame 120 to control the speed at which the material seated on the material seating part 130 is pulled out. It can be done.

FIG. 5 is a side view schematically illustrating a calibration unit and a material introducing unit shown in FIG. 1;

Referring to FIG. 5 , the calibration unit 300 is installed between the uncoiler 100 and the cutting unit 200 to correct bending of the material supplied from the uncoiler 100 to the cutting unit 200 .

The calibration unit 300 is installed so as to be parallel to the upper surface of the pedestal 310 and the upper surface of the pedestal 310 installed on one side of the pedestal 310 installed between the uncoiler 100 and the cutting unit 200, , Horizontal correction unit 320, which is provided with a plurality of horizontal rollers 322 along the horizontal plane of the travel path of the material to correct the bending on the horizontal plane of the material, and is installed in front or rear of the horizontal correction unit 320, A vertical correction unit 330 is provided with a plurality of vertical rollers 332 along the vertical surface of the traveling path to correct bending on the vertical surface of the material.

Horizontal correction unit 320 is a plurality of horizontal rollers 322 are installed in a zigzag along the progress path of the material, when the plurality of horizontal rollers 322 are sequentially arranged in a zigzag manner {ie, based on the material on a plane In the case where the horizontal rollers 322 are located on both sides}, the material that is bent while passing through the plurality of horizontal rollers 322 is pressed in the opposite direction to the bending direction by the plurality of horizontal rollers 322, so the material It is corrected in a straight line with respect to the horizontal plane in the direction of travel.

In addition, the plurality of horizontal rollers 322 of the horizontal correction unit 320 are provided so that the distance between them can be adjusted, so that when the degree of bending of the material is large, the distance between them is narrowed to apply more pressure to the material , In this case, the restoring force to return to the bent shape can be offset by the material's own elasticity.

The material is supplied to the vertical correction unit 330 after passing through the horizontal correction unit 320 or before that.

The vertical correction unit 330 is provided with a plurality of vertical rollers 332 along the vertical surface of the moving path of the material to correct the bending on the vertical surface of the material, the plurality of vertical rollers 332 of the vertical correction unit 330 Intervals may be adjusted, and a plurality of vertical rollers 332 are installed in a zigzag manner along the moving path of the material (ie, vertical rollers 332 are respectively positioned above and below the material on a vertical surface).

Since the operation of the vertical correction unit 330 is the same as that of the above-described horizontal correction unit 320, a repetitive description will be omitted.

6 is a perspective view of the material introduction unit shown in FIG. 5, FIG. 7 is an exploded perspective view of the material introduction unit shown in FIG. 6, and FIG. 8 is a cross-sectional view of the material introduction unit shown in FIG.

6 to 8, the material introduction unit 400 is installed on one side of the calibration unit 300, and when initially supplying the material seated on the material seating part 130 to the cutting unit 200, the material The front end of the is effectively supplied in the direction of the cutting unit 200 along the set path, and includes a body 410, an operating block 420, an operating unit 430, a pressing unit 440, and a driving unit 450. .

The body 410 serves as a basic skeleton, is installed on the top of one side of the pedestal 310 of the correction unit 300, communicates with the space 412 formed therein, and the space 412 on the left and right sides. It has openings 414 each formed so as to be.

The operation block 420 is spaced apart from the elevating plate 422 slidably coupled to the guide groove 416 formed in the height direction of the body 410 at a predetermined position inside the space portion 412 and the elevating plate 422. It has a support plate 424 positioned parallel to the elevating plate 422 and a connecting plate 426 connecting the elevating plate 422 and the support plate 424 .

The operating unit 430 includes a rotating shaft 432 having one end coupled to the upper portion of the connecting plate 426 and the other end positioned outside the upper portion of the body 410, and a handle 434 coupled to the other end of the rotating shaft 432. , and the operation block 420 moves up and down in the height direction of the body 410 according to the rotation direction of the handle 434 .

The pressing unit 440 includes a support shaft 442 rotatably coupled to both ends of the elevating plate 422 and the support plate 424, a driven gear 444 coupled to the support shaft 442, and a driven gear ( It has a first roller 446 spaced apart from 444 and coupled to the support shaft 442 .

The driving unit 450 is installed on the top of the pedestal 310 of the calibration unit 300 and coupled to the driving motor 452 having a driving shaft 452a and the driven gear 444 so as to engage with the driving shaft 452a. It has a gear 454 and a second roller 456 coupled to the driving shaft 452a so as to face the outer circumferential surface of the first roller 446 .

The operation of the material introduction unit 400 as described above is to place the front end of the material seated on the material seating part 130 on the outer circumferential surface of the second roller 456, and then the operation block 420 moves the second roller ( When the handle 434 of the operation unit 430 is rotated to descend toward 456, the pressing unit 440 descends together with the operation unit 430.

When the pressing unit 440 descends together with the operating unit 430, the outer circumferential surface of the first roller 446 of the pressing unit 440 comes into contact with the outer circumferential surface of the second roller 456, and at the same time, the second roller 456 The front end of the material positioned on the outer circumferential surface of ) is pressed by the first roller 446 and the second roller 456.

In addition, when the first roller 446 comes into contact with the outer circumferential surface of the second roller 456, the driven gear 444 positioned coaxially with the first roller 446 is positioned coaxially with the second roller 456. It is gear-coupled with the driven gear 454.

In this state, when the drive motor 452 is driven, the drive gear 454 coupled to the drive shaft 452a and the second roller 456 rotate, and at the same time, the driven gear 444 engaged with the drive gear 454 As the driving force of the driving motor 452 is transmitted to ) and the support shaft 442 rotates, the first roller 446 also rotates together.

Accordingly, the front end of the material pressed by the first roller 446 and the second roller 456 is supplied to the straightening unit 300 and then to the cutting unit 200 .

At this time, when the front end of the material is supplied to the cutting unit 200, the operator rotates the handle 434 of the operation unit 430 so that the operation block 420 returns to the initial position, and the pressing unit 440 moves the operation unit 430 ) and ascends with it. At the same time, the driven gear 444 meshed with the driving gear 454 is separated from the driving gear 454 to release the meshing state, and the first roller 446 in contact with the outer circumferential surface of the second roller 456 2 It is separated from the roller 456 and the pressurized state of the material is released, and the material is continuously supplied by a feeder (not shown) provided in the cutting unit 200 and cut into a preset length.

In addition, it is preferable that a guide roller 428 is further installed at a predetermined position below the elevating board 422 so as to be spaced apart from the second roller 456 . The guide roller 428 is the second roller 456 when the first roller 446 is raised to the upper side of the body 410 so that the first roller 446 is separated from the second roller 456 after the front end of the material is supplied to the cutting unit 200. ) is spaced apart from the outer circumferential surface of the second roller 456.

That is, when the material is automatically supplied to the cutting unit 200 by the feeder provided in the cutting unit 200, the outer circumferential surface of the material is affected by the frictional force generated between the outer circumferential surface of the second roller 456 and the outer circumferential surface of the material. Prevent scratches such as roller marks from occurring.

In addition, it is preferable that a guide part 460 is further installed on the right side of the body 410 of the material introducing unit 400 .

The guide portion 460 is coupled to the right side of the body 410 and includes a body portion 462 having a through portion 462a communicating with an opening 414 formed in the body 410 therein, and a through portion 462a. It includes an upper guide roller 464 and a lower guide roller 466 installed at a predetermined position inside and supporting the upper and lower outer circumferential surfaces of the material.

In addition, it is preferable that a switch bar 468 electrically connected to a controller (not shown) for controlling the operation of the cutting unit 200 is installed at a predetermined position on the outer surface of the body portion 462 . Here, a support roller 468a is coupled to the outer circumferential surface of the switch bar 468.

As described above, the switch bar 468 has one end rotatably coupled to a predetermined position on the outer surface of the body 462, and is supported on a partial upper region of the material supplied to the cutting unit 200, and then uncoiled ( When the last end of the material supplied from 100 passes through the upper guide roller 464 and the lower guide roller 466 and is no longer supported by the upper portion of the material and is rotated toward the ground, a signal is sent to the control unit to to stop the operation of the cutting unit 200.

9 is a view showing the rear end of the cutting unit of FIG. 2 and the material delivery unit 500, and FIG. 10 is a plan view of the cutting unit.

Referring to FIGS. 9 and 10 , the material delivery member 230 is positioned behind the cutter 220 and transfers the cut material 1 to the rear. The material delivery member 230 is provided with open upper and front and rear surfaces, and a delivery groove 231 formed in the front and rear directions on the inner bottom surface. The lower surface of the material delivery member 230 is inclined downward at a set angle toward the rear. Accordingly, the material 1 carried into the material delivery member 230 after being cut is aligned so that its longitudinal direction is directed in the front-rear direction by the delivery groove 231, and then is slid backward. A plurality of delivery grooves 231 may be provided in the left and right directions. For example, a plurality of rods having a set length and provided in the longitudinal direction are arranged in a width direction on the bottom surface of the material delivery member 230, and delivery grooves 231 may be formed between the rods.

The material delivery unit 500 is located at the rear of the cutting unit 200, and allows the material 1 cut to a set length to be carried out.

The material transport unit 500 includes a support member 501 , a transport member 510 and a nozzle 540 .

The supporting member 501 provides a lower structure of the material discharging unit 500 . The support member 501 has a set length from front to rear, and a set width in the left-right direction perpendicular to front and rear on a horizontal plane. Rail units 505 are formed on upper surfaces of both sides of the support member 501 in the front and rear directions in the width direction. A stopper 506 protruding upward by a set length is positioned at the front and rear ends of the upper portion of the support member 501 .

The carry-out conveying member 510 has a set length from front to rear and a set width in the left-right direction perpendicular to the front and rear on a horizontal plane. The take-out transport member 510 is provided on the upper surface of the support member 501 to be movable in the forward and backward directions. For example, rollers 511 may be provided on both sides in the left and right directions on the bottom surface of the take-out transfer member 510 . The rollers 511 may be provided at both ends in the front and rear directions, respectively, and may be positioned to move along the rail unit 505 . And, the moving section of the roller 511 is limited by the stopper 506 . The transport member 510 and the support member 501 may be connected by elastic members 520a and 520b. The elastic members 520a and 520b include a first elastic member 520a and a second elastic member 520b. The first elastic member 520a connects the side surface of the front region of the take-out transport member 510 and the upper portion of the front end of the support member 501 . The second elastic member 520b connects the side surface of the rear region of the carrying member 510 and the upper part of the rear end of the supporting member 501 . The take-out conveying member 510 is connected to the driving member 530, and the carrying-out conveying member 510 may be operated in a form of repeatedly moving forward and backward by power provided by the driving member 530. For example, a space of a set volume is formed inside the center of the support member 501, and the drive member 530 provided by the motor is positioned to be inserted through the side of the support member 501, and then the take-out transport member ( 510) may be connected to the lower part. Accordingly, as the rotation direction of the motor is changed, the take-out transfer member 510 is repeatedly moved in the forward and backward directions.

A transfer groove 512 is formed on the upper surface of the take-out transfer member 510 along the front-back direction and has a set width in the left-right direction. The lower surface of the transfer groove 512 may be provided in a mesh structure. Both sides of the transport groove 512 in the width direction of the take-out transport member 510 may be provided with an upward inclination toward the outside.

A carry-out inserting unit 515 is provided at the front end of the carry-out transfer member 510 . Both left and right sides are provided in an upwardly rounded structure based on an axis provided in the forward and backward directions of the carry-out input unit 515 . The front end of the carry-out inserting unit 515 is located below the rear end of the material delivery member 230, and the rear end of the carrying-out inserting unit 515 is positioned so that the left and right center thereof is aligned with the transfer groove 512. The carry-out input unit 515 is provided with a set angle inclined downward from the front to the rear.

A carrying out portion 516 is provided at the rear end of the carrying out conveying member 510 . The carry-out/discharge unit 516 has a set area and both ends in the left and right directions protrude upward by a set length. The upper surface of the carry-out conveying member 510 is inclined downward at a set angle toward the rear. The front end of the upper surface of the carrying out unit 516 is aligned with the rear end of the transfer groove 512 . Accordingly, the material moved to the rear end of the transfer groove 512 slides on the upper surface of the discharge/discharge unit 516 and is discharged to the rear.

The nozzle 540 is positioned to be spaced apart from the upper surface of the take-out conveying member 510 upward by a set distance. The nozzle 540 is provided to inject gas such as air onto the upper surface of the take-out transfer member 510 . A plurality of nozzles 540 may be provided along the front-back direction. The nozzle 540 may inject gas toward the material 1 being transported to remove foreign substances attached to the material 1 . In addition, foreign substances and gases separated from the material 1 may be discharged downward through the mesh of the lower surface of the transfer groove 512 .

The above detailed description is illustrative of the present invention. In addition, the foregoing is intended to illustrate and describe preferred embodiments of the present invention, and the present invention can be used in various other combinations, modifications, and environments. That is, changes or modifications are possible within the scope of the concept of the invention disclosed in this specification, within the scope equivalent to the written disclosure and / or within the scope of skill or knowledge in the art. The written embodiment describes the best state for implementing the technical idea of the present invention, and various changes required in the specific application field and use of the present invention are also possible. Therefore, the above detailed description of the invention is not intended to limit the invention to the disclosed embodiments. Also, the appended claims should be construed to cover other embodiments as well.

100: uncoiler 110: pedestal
120: rotation frame 130: material seating part
200: cutting unit 210: transfer member
220: cutter 230: material transmission member
300: correction unit 320: level correction unit
330: vertical correction unit 400: material introduction unit
410: body 424: support plate
460: guide unit 500: material transport unit
501: support member 510: take-out transport member

Claims (5)

An uncoiler located at the front end to be pulled out and supplied to the rear after the material wound in the form of a coil is seated; and
It includes a cutting unit located at the rear of the uncoiler and cutting a preset length by receiving the material,
The uncoiler,
A pedestal equipped with a rotating shaft in the center;
a rotating frame positioned on an upper portion of the pedestal and having a lower surface coupled to the rotating shaft; and
It is installed vertically on the upper part of the rotating frame and includes a material seating part in which the material wound in a coil form is seated,
It is located at the rear of the cutting unit and further includes a material carrying unit for carrying out the cut material,
Further comprising a correction unit installed between the uncoiler and the cutting unit to correct bending of the material supplied from the uncoiler to the cutting unit,
It is installed on one side of the calibration unit, and further includes a material introduction unit for supplying the material seated in the material seating part to the cutting unit after passing through the calibration unit when initially supplying the material to the cutting unit. and
The material introduction unit is installed on an upper part of one side of the calibration unit and has a space formed therein. A body having openings respectively formed on left and right sides to communicate with the space, an elevating plate slidably coupled to a guide groove formed in a height direction of the body at a predetermined position inside the space, and spaced apart from the elevating plate An operating block having a support plate positioned parallel to the elevating plate and a connecting plate connecting the elevating plate and the support plate, and a rotating shaft having one end coupled to an upper portion of the connecting plate and the other end positioned outside the upper portion of the body. And, an operating unit having a handle coupled to the other end of the rotation shaft, a support shaft having both ends rotatably coupled to the elevating plate and the support plate, a driven gear coupled to the support shaft, and spaced apart from the driven gear a pressing unit having a first roller coupled to the support shaft, a driving motor installed on an upper portion of the calibration unit and having a driving shaft, a driving gear coupled to the driving shaft to mesh with the driven gear, and the first roller And a drive unit having a second roller coupled to the drive shaft to face the outer circumferential surface of,
The material carrying unit includes a carrying member and a nozzle connected to each other by a support member, a plurality of elastic members,
The support member provides a lower structure of the material discharge unit, rails are formed in the front and rear directions on both upper surfaces of the support member in the width direction, and stoppers protruding upward by a set length are located at the front and rear ends of the upper portion of the support member and
The carry-out conveying member includes a roller, a transfer groove, a carry-out input unit, and a carry-out discharge unit, wherein the roller is installed to be movable in the longitudinal direction of the rail unit so that a moving distance can be limited by the stopper, The take-out conveying member is installed so that it can be repeatedly moved in the rail unit,
The transfer groove is formed in a mesh structure on the top of the take-out transfer member so that foreign substances separated from the material can be discharged together with the gas sprayed through the nozzle.
The take-out unit is located below the rear end of the material delivery member, and the rear end of the take-out unit is obliquely communicated with the inside of the transfer groove so that the material can be introduced into the transfer groove.
The carry-out/discharge unit is provided with an inclination angle so that the front end of the upper surface is aligned with the rear end of the transfer groove so that the material from which foreign substances are removed by the nozzle is discharged to the rear of the carry-out/discharge unit according to the inclination angle;
The elastic member includes a first elastic member and a second elastic member, the first elastic member connecting a side surface of the front region of the carrying out transport member and an upper portion of the front end of the supporting member, and the second elastic member being the carrying out transport member. Coil pipe cutting device, characterized in that installed to connect the rear area side of the member and the upper rear end of the support member. delete delete delete delete

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