WO2020122401A1

WO2020122401A1 - Fabric cutting apparatus

Info

Publication number: WO2020122401A1
Application number: PCT/KR2019/013576
Authority: WO
Inventors: 송수준; 윤명섭; 박종윤; 유대성; 장진혁
Original assignee: (주)에스엔
Priority date: 2018-12-12
Filing date: 2019-10-16
Publication date: 2020-06-18
Also published as: KR102045921B1

Abstract

The present invention relates to a fabric cutting apparatus and, more specifically, to a fabric cutting apparatus capable of cutting and finishing an end simultaneously. The purpose of the present invention is to provide a fabric cutting apparatus which cuts fabric and fuses the end at the same time to finish the end. The present invention can simplify a fabric cutting process by fixing fabric with a fabric fixing unit, by cutting the fabric through vibration of a fuser horn of a fusion unit, and at the same time, by finishing the end through fusion. In addition, an effect of minimizing the time taken to perform the operation can be obtained by minimizing movement of the apparatus.

Description

Fabric cutting device

The present invention relates to a fabric cutting apparatus, and more particularly, to a fabric cutting apparatus whose ends are finished at the same time as cutting.

In general, in order to repair the fabric, cutting, sewing, overlocking, folding the hem, and knitting are performed. The work for repairing the fabric not only requires some skilled work, but also the mechanical nature of the soft material of the fabric. There is a problem difficult to deal with. In addition, conventionally, since cutting, sewing, overlocking, hem folding, and knitting are performed on separate machines to repair clothes, considerable space is required for repairing clothes, and even a skilled person takes a long time to work. Thereby, there is a problem that the working efficiency is lowered.

Prior literature (Korean Patent Publication No. 10-2015-0068773) is to hang the clothes in order to solve the above problems, to give the clothes tension in the up and down direction, the rotatable mounting unit, located under the mounting unit, to repair the clothes A repair unit for repair devices and a repair unit including a turntable supporting the repair devices, the repair unit and the turntable are located adjacent to each other and are applied to fold clothes to fold clothes, and a plurality of holding parts extended in the length direction of clothes Through a configuration that includes a folding unit that includes a, it discloses a clothes repair device capable of automatically performing operations such as cutting, overlocking, and knitting.

However, the prior literature (Korean Patent Publication No. 10-2015-0068773) reduces labor costs, minimizes work space and improves work efficiency through a clothes repair device that automatically performs cutting, sewing, overlocking, folding at the bottom, and knitting. Only the effects are disclosed, and it is not disclosed at all to reduce the time required for work by simplifying the process and minimizing the movement of the device in the fabric cutting.

An object of the present invention is to provide a fabric cutting device that cuts a fabric and fuses it at the same time to finish the end.

The fabric cutting apparatus according to the preferred embodiment of the present invention for achieving the above object is provided on one side of the fabric fixing unit, the fabric fixing unit for rotating the fabric while maintaining the tension of the mounted fabric, vibration It characterized in that it comprises a fusing unit for cutting and fusing the fabric by generating and a control unit for controlling the fabric fixing unit and the fusing unit.

In addition, the fabric fixing unit has a receiving space therein by a first support wall formed on one side of a first side wall formed to face each other and a first intermediate wall spaced inwardly by a predetermined distance from the first support wall. A rotating roller support that is spaced apart from a bottom surface of the first side wall by a predetermined distance from a bottom surface of the first side wall to a side of the intermediate wall between one side of the first unit frame formed and the first side walls formed to face each other. , It is provided on the upper portion of the rotating roller support, a rotating roller inserted into the opening of the fabric, a first actuator provided in the space between the rotating roller support and the bottom to rotate the rotating roller, the first formed to face each other It is formed on the other side of the first intermediate wall between the side walls, and is provided on a moving roller support that moves along the first side wall, and is provided on an upper portion of the moving roller support and moves according to the movement of the moving roller support, and an opening of the fabric. A moving roller inserted in, one side is inserted into the first intermediate wall, the other side is provided on one side of the first support wall and the first shaft passing through the moving roller support, the first support wall, the first And a second guide that rotates a shaft to move the moving roller support and one side coupled to the first intermediate wall, and the other side passing through the moving roller support and coupled to the first support wall. It is characterized by.

In addition, the first actuator is coupled to one side of the first gear coupled to one side of the rotary roller, the second gear engaged with the first gear to transmit rotational force, and one side of the second gear, to rotate the second gear It characterized in that it comprises a first motor.

In addition, the second actuator is a first upper pulley coupled to the other side of the first shaft, a first lower pulley provided at a lower portion of the first upper pulley, and the first lower pulley, coupled to the first lower pulley It characterized in that it comprises a second belt for connecting the first motor and the first upper pulley and the first lower pulley to rotate, and transmits the rotational force of the first lower pulley to the first upper pulley.

In addition, the fusion unit is formed with a second support wall formed on one side of the second side wall formed to face each other and a second intermediate wall spaced inward by a predetermined distance from the second support wall to form an accommodation space therein. The second unit frame to be inserted, one side is inserted into the second support wall, the other side is provided on the upper end of the second shaft, the second side wall passing through the second intermediate wall, moving along the second shaft, the lower A movable panel in which a fixed block is formed, a support block provided on an upper portion of the movable panel, a third shaft inserted on one side of the support block, and a third shaft inserted through the movable panel on the other side, provided on the upper portion of the movable panel It is provided on one side of the second intermediate wall, a welding machine for cutting and fusing the fabric mounted on the fabric fixing unit by moving along the second shaft and the third shaft, and rotating the second shaft to rotate the moving panel A third actuator for moving the, is provided on one side of the moving panel, a fourth actuator for rotating the third shaft to move the splicer up and down, one side is coupled to the second intermediate wall, the other side is the fixed block It characterized in that it comprises a second guide coupled to the second support wall and a third guide coupled to the support block, the other side passing through the fusion machine and coupled to the moving panel.

In addition, the third actuator is coupled to a second upper pulley rotatably coupled to the other side of the second shaft, a second lower pulley provided rotatably below the second upper pulley, and the second lower pulley. , A third motor for rotating the second lower pulley and a second belt connecting the second upper pulley and the second lower pulley and transmitting the rotational force of the second lower pulley to the second upper pulley It is characterized by.

In addition, the fusion machine is located between the moving panel and the support block, the third shaft and the third guide is inserted into the fuser body, the horn insertion groove and the horn insertion groove formed to penetrate the fuser body It is inserted, characterized in that it comprises a fuser horn to cut and fuse the fabric through vibration.

In addition, the fourth actuator is coupled to a third upper pulley rotatably coupled to the other side of the third shaft, a third lower pulley provided rotatably to one side of the third upper pulley, and the third lower pulley. , A fourth motor for rotating the third lower pulley and a third belt connecting the third upper pulley and the third lower pulley and transmitting the rotational force of the third lower pulley to the third upper pulley It is characterized by.

In addition, the control unit is a motion control unit for controlling the operation of the fabric fixing unit and the fusion unit, a length input unit for inputting a user-desired length and a position corresponding to the length input to the length input unit to move the fusion unit It characterized in that it comprises a position control.

As described above, the present invention secures the fabric using the fabric fixing unit, cuts the fabric by cutting the fabric by vibrating the fusion machine horn of the fusion unit, and at the same time finishing the end through fusion to cut the fabric. It can simplify the process of, it can have the effect of minimizing the movement of the device to minimize the time required for work.

1 is a perspective view of a fabric cutting apparatus according to the present invention

Figure 2 is a perspective view of the fabric fixing unit according to the present invention

Figure 3 is a cross-sectional view of the fabric fixing unit according to the present invention

4 is a perspective view of a fusion unit according to the invention

Figure 5 is a cross-sectional view of the fusion unit according to the invention

6 is a view showing the operation of the fabric fixing unit and the fusion unit according to the present invention

7 is a functional block diagram of a control unit according to the present invention

The present invention can be applied to various changes and can have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing each drawing, similar reference numerals are used for similar components. In the description of the present invention, when it is determined that detailed descriptions of related well-known technologies may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from other components.

For example, the first component may be referred to as a second component without departing from the scope of the present invention, and similarly, the second component may be referred to as a first component.

The term and/or includes a combination of a plurality of related described items or any one of a plurality of related described items.

Terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention.

Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, terms such as “include” or “have” are intended to indicate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, one or more other features. It should be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains.

Terms such as those defined in a commonly used dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

Hereinafter, a fabric cutting apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the drawings. 1 is a perspective view of a fabric cutting apparatus according to the present invention. 2 is a perspective view of a fabric fixing unit according to the present invention. 3 is a cross-sectional view of the fabric fixing unit according to the present invention. 4 is a perspective view of a fusing unit according to the present invention. 5 is a cross-sectional view of the fusing unit according to the present invention. 6 is a view showing the operation path of the fabric fixing unit and the fusion unit according to the present invention. 7 is a functional block diagram of a control unit according to the present invention. In the following description of the conventionally well-known matters are omitted or simplified to clarify the gist of the present invention.

Referring to Figures 1 to 7, the fabric cutting apparatus 1 according to the present invention can cut the fabric and finish the end through fusion at the same time, thereby simplifying the cutting process and reducing the time required for work can do. The fabric cutting apparatus 1 may include a fabric fixing unit 100, a fusing unit 200 and a control unit 300.

The fabric fixing unit 100 may rotate the fabric while maintaining the tension of the mounted fabric. The fabric fixing unit 100 includes a first unit frame 110, a rotating roller support 120, a rotating roller 130, a first actuator 140, a moving roller support 150, a moving roller 160, a first It may include a shaft 170, a second actuator 180 and a first guide 190.

The first unit frame 110 includes a rotating roller support 120, a first actuator 140, a moving roller support 150, a first shaft 170, a second actuator 180 in an accommodation space formed therein, and The first guide 190 may be accommodated, and the first unit frame 110 may include a first side wall 111, a first support wall 112, and a first intermediate wall 113.

The first sidewall 111 may be formed in a pair to face each other, and the first sidewall 111 and the first support wall 112 formed on one side between the pair of first sidewalls 111 An accommodation space may be formed through the first intermediate wall 113 spaced inward by a predetermined distance.

The first support wall 112 may be formed on one side of the first sidewall 111, and one side of the first shaft 170, one side of the second actuator 180 and the first guide 190 may be combined. have.

The first intermediate wall 113 may be installed to be spaced inward by a predetermined distance from the first support wall 112, and the other side of the rotating roller support 120, the first actuator 140, the first shaft 170 And the other side of the first guide 190 may be combined.

The rotating roller support 120 may be formed on one side of the first intermediate wall 113 between the first side walls 111 that are formed to face each other, and may move upward from the bottom surface of the first side wall 111. It can be installed spaced apart by a set interval to form a space. The rotating roller support 120 may be provided with a rotating roller 130 on the upper portion, and the rotating roller 130 may be rotated by the first actuator 140.

The rotating roller 130 may be provided on an upper portion of the rotating roller support 120 and may be rotated by the first actuator 140. The rotating roller 130 may be inserted into the opening of the fabric, and the fabric may be rotated when the fabric is tensioned by the moving roller 160.

The first actuator 140 may be provided in a space between the rotating roller support 120 and the floor, and rotate the rotating roller 130. The first actuator 140 may include a first gear 141, a second gear 142 and a first motor 143.

The first gear 141 may be coupled to one side of the rotating roller 130 and is engaged with the second gear 142 rotating by the first motor 143 to receive the rotational force of the second gear 142 and rotate The roller 130 can be rotated.

One side of the second gear 142 may be coupled to the first motor 143, and may transmit the rotational force generated by rotation by the first motor 142 to the first gear 141 in engagement.

The first motor 143 may be coupled to one side of the second gear 142, and rotate the second gear 143 to generate rotational force.

The moving roller support 150 may be formed on the other side of the first intermediate wall 113 between the first side walls 111 formed to face each other, and the first side wall 111, that is, the first shaft 170 Can move along. The moving roller support 150 may be provided with a moving roller 160 on the upper portion, and the second actuator 190 may move the moving roller 160 by rotating the first shaft 170.

Here, the top surfaces of the rotating roller support 120 and the moving roller support 150 may be the same height, and the top surfaces of the rotating roller support 120 and the moving roller support 150 may have a value of '0' as a reference. have.

However, when the heights of the upper surfaces of the rotating roller support 120 and the moving roller support 150 are not the same, the upper surface of the high-side side may have a value of '0' as a reference.

The moving roller 160 may be provided on the upper portion of the moving roller support 150, and the moving roller support 150 may move together by moving along the first shaft 170. The moving roller 160 may be inserted into the opening of the fabric, and the fabric may be tensioned by moving along the moving roller support 150. The moving roller 160 may not be provided with a separate rotating device, and when the rotating roller 130 is rotated in a state in which the fabric is tensioned, the moving roller 160 is also rotated by the tension of the fabric. And can rotate in the same speed and direction.

The first shaft 170 may be inserted so that one side is rotatable on the first intermediate wall 113, and the other side penetrates through the moving roller support 150 and the first support wall 112 so that the second actuator 180 Can be coupled to. The first shaft 170 may rotate by the second actuator 180, and the moving roller support 150 may move by rotating the first shaft 170. To this end, the first shaft 170 may be a male screw-shaped shaft, and a hole through which the first shaft 170 penetrates the moving roller support 150 may be a female screw-shaped hole.

Here, although the first shaft 170 and the moving roller support 150 are formed in a screwed form, the moving roller support 150 is described as being moved, but is not limited to a screwed form, and a rack and pinion form, Any configuration that can convert rotational motion such as crankshaft type or worm gear type into linear motion can be replaced.

The second actuator 180 may be provided on one side of the first support wall 112 and may rotate the first shaft 170 to move the moving roller support 150. The second actuator 180 may include a first upper pulley 181, a first lower pulley 182, a second motor 183, and a first belt 184.

The first upper pulley 181 may be rotatably coupled to the other side of the first shaft 170, and receives the rotational force of the first lower pulley 182 through the first belt 184, and thus the first shaft 170 ) Can be rotated.

The first lower pulley 182 may be coupled to the second motor 183 to be rotatable under the first upper pulley 181, and connected to the first upper pulley 181 through the first belt 184. As a result, the rotational force generated by the second motor 183 can be transmitted.

The second motor 183 may be combined with the first lower pulley 182 and may rotate the first lower pulley 183.

The first belt 184 may connect the first upper pulley 181 and the first lower pulley 182, and transmit the rotational force of the first lower pulley 182 to the first upper pulley 181.

One side of the first guide 190 may be fixedly coupled to the first intermediate wall 113, and the other side may be fixedly coupled to the first support wall 112 through the moving roller support 150. The first guide 190 may prevent the moving roller support 150 from deviating from the copper wire, and may distribute the load on the weight of the moving roller support 150 applied to the first shaft 170.

The fusing unit 200 may be provided on one side of the fabric fixing unit 100, and generate and vibrate to cut and fuse the fabric. The fusing unit 200 includes a second unit frame 210, a second shaft 220, a moving panel 230, a third shaft 240, a fusing machine 250, a third actuator 260, and a fourth actuator ( 270), a second guide 280 and a third guide 290.

The second unit frame 210 accommodates the second shaft 220, the moving panel 230, the third actuator 260, the fourth actuator 270, and the second guide 280 in the accommodation space formed therein. The second unit frame 210 may include a second side wall 211, a second support wall 212 and a second intermediate wall 213.

The second side walls 211 may be formed in a pair to face each other, and the second side wall 211 may be formed from a second support wall 112 and a second support wall 212 formed on one side between the pair of second side walls 211. An accommodation space may be formed through the second intermediate wall 213 spaced inward by a predetermined distance.

The second support wall 212 may be formed on one side of the second side wall 211, and one side of the second shaft 220 and the other side of the second guide 280 may be combined.

The second intermediate wall 213 may be installed to be spaced inward from the second support wall 212 by a predetermined distance, the other side of the second shaft 220, the third actuator 260, and the second guide 290 One side of can be combined.

The second shaft 220 may be inserted so that one side is rotatable to the second support wall 212, and the other side may include a fixing block 231 and a second intermediate wall 213 provided below the moving panel 230. Through it may be coupled to the third actuator 260. The second shaft 220 may be rotated by the third actuator 260, and the moving panel 230 may be moved by the rotation of the second shaft 220. To this end, the second shaft 220 may be a male screw-shaped shaft, and a hole through the second shaft 220 formed in the fixing block 231 provided under the moving panel 230 may be a female screw-shaped hole. .

Here, although the second shaft 220 and the fixing block 231 are formed in a screwed form, the moving panel 230 is described as being moved, but is not limited to a screwed form, and a rack and pinion form, a crankshaft If it is a configuration capable of converting rotational motion such as shape or worm gear into linear motion, it may be replaced.

The moving panel 230 may be provided on the upper end of the second side wall 211 and may move along the second shaft 220. The moving panel 230 may be formed with a hole through which the second shaft 220 is inserted, and may be moved by rotating the second shaft 220 through the hole.

The third shaft 240 may be inserted so that one side is rotatable in the support block B, and the other side may be coupled to the fourth actuator 270 through the moving panel 230. The third shaft 240 may be rotated by the fourth actuator 270, and the fuser 250 may be moved up and down by rotating the third shaft 240. To this end, the third shaft 240 may be a male screw type shaft, and a hole through the third shaft 240 provided in the fusion machine 230 may be a female screw type hole.

Here, although the holes formed in the third shaft 240 and the fusion machine 230 are formed in the form of screw coupling, the fusion machine 250 is described as being moved, but is not limited to the screw coupling type, and the rack, pinion, and crank Any configuration that can convert rotational motion such as axial form or worm gear form into linear motion can be replaced.

The fusion machine 250 may be provided on the upper portion of the moving panel 230 and may move along the second shaft 220 and the third shaft 240. The fusion machine 250 may cut and fuse fabrics mounted on the fabric fixing unit 100 by moving along the second shaft 220 and the third shaft 240. The fuser 250 may include a fuser body 251, a horn insertion groove 252 and a fuser horn 253.

The fuser body 251 may be located between the moving panel 230 and the support block (B), and the third shaft 240 and the third guide 290 may be inserted through and move up and down, and the movement of the copper wire may be eliminated. At the same time, it is possible to prevent the splicer body 251 from rotating. The fuser body 251 may have a female thread through a hole through which the third shaft 240 passes, and accordingly, may move up and down by rotating the third shaft 240.

The horn insertion groove 252 may be formed to penetrate the fuser body 251, and the fuser horn 253 may be inserted and fixed.

The fusion machine horn 253 may be inserted into the horn insertion groove 252, and cut and fuse fabric through vibration. The method of cutting the fabric using the fusion machine horn 253 may be provided with a piezoelectric body (not shown) inside the fusion machine horn 253, and vibration may occur when an electric field is applied to the piezoelectric body. Accordingly, if the cutting point of the fabric is continuously hit using the generated vibration, heat may be generated at the abutting point, and the fabric may be cut by the generated heat. At this time, the end of the fabric may be finished while being fused while being cut by heat, thereby having a neat cut surface. The electric field applied to the fuser horn 253 may be an ultrasonic band, for example, 28 kHz, but is not limited to 28 kHz, and electric fields of various sound wave bands may be applied.

The end of the fuser horn 253 contacting the rotating roller 130 may have a predetermined thickness, and the end of the fuser horn 253 may be changed according to the type of fabric or the thickness of the fabric.

The third actuator 260 may be provided on one side of the second intermediate wall 213 and may rotate the second shaft 220 to move the moving panel 230. The third actuator 260 may include a second upper pulley 261, a second lower pulley 262, a third motor 263 and a second belt 264.

The second upper pulley 261 may be rotatably coupled to the other side of the second shaft 220, and receives the rotational force of the second lower pulley 262 through the second belt 264, thereby receiving the second shaft 220 ) Can be rotated.

The second lower pulley 262 may be combined with the third motor 263 to be rotatable under the second upper pulley 261, and connected to the second upper pulley 261 through the second belt 264. It is possible to transmit the rotational force generated by the third motor 263.

The third motor 263 may be coupled to the second lower pulley 262 and may rotate the second lower pulley 262.

The second belt 264 may connect the second upper pulley 261 and the second lower pulley 262, and transmit the rotational force of the second lower pulley 262 to the second upper pulley 261.

The fourth actuator 270 may be provided on one side of the moving panel 230 and rotate the third shaft 240 to move the fusion machine 250 up and down. The fourth actuator 270 may include a third upper pulley 271, a third lower pulley 272, a fourth motor 273 and a third belt 274.

The third upper pulley 271 may be rotatably coupled to the other side of the third shaft 240, and receives the rotational force of the third lower pulley 272 through the third belt 274, and the third shaft 240 ) Can be rotated.

The third lower pulley 272 may be coupled to the fourth motor 273 to be rotatable on one side of the third upper pulley 271, and connected to the third upper pulley 271 through the third belt 274. It is possible to transmit the rotational force generated by the fourth motor 273.

The fourth motor 273 may be combined with the third lower pulley 272 and may rotate the third lower pulley 273.

The third belt 274 may connect the third upper pulley 271 and the third lower pulley 272, and transmit the rotational force of the third lower pulley 272 to the third upper pulley 271.

One side of the second guide 280 may be fixedly coupled to the second intermediate wall 213, and the other side may be fixedly coupled to the second support wall 212 by passing through the fixing block 231. The second guide 270 may prevent the moving panel 230 from deviating from the copper wire, and may distribute the load on the weight of the moving panel 230 applied to the second shaft 220.

One side of the third guide 290 may be fixedly coupled to the support block B, and the other side may be fixedly coupled to the moving panel 230 through the fusion machine 250. The third guide 270 may prevent departure of the copper wire of the fusion machine 250, and may prevent rotation of the fusion machine 250 in advance.

Here, the support block B may be provided on the top of the moving panel 230 or on the top of the fusion machine 250, and may support the third shaft 240 and the third guide 290.

The control unit 300 may control the fabric fixing unit 100 and the fusing unit 200. The control unit 300 may include an operation control unit 310, a length input unit 320, and a position control unit 330.

The operation control unit 310 may control the operation and interruption of the fabric fixing unit 100 and the fusing unit 200 through the supplied power, and cut and fuse the fabric by the operation control unit 310. The operation control unit 310 may calculate the rotation speed of the motor through analysis of the output signal of the encoder, as is well known by using an encoder (not shown) provided inside the second motor 183, and the calculated information Through it, the movement of the moving roller support 150 can be controlled. That is, it is possible to analyze the additional input power or the rotation speed reduction through the load generated by the moving roller support 150 moving and the fabric forming tension, and accordingly, the additional input power is preset by the load When more than the amount is input or the rotation speed decreases below a predetermined speed, the movement of the moving roller support 150 may be stopped.

The length input unit 320 may input data for a length desired by the user, and the position control unit 330 may move the fusion unit 200 to a position corresponding to the length input by the user through the previously input data. have.

The position control unit 330 may move the fusion unit 200 to a position corresponding to the length input by the user based on data on the length input by the user through the length input unit 320.

The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone who has ordinary knowledge in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Of course, such changes are within the scope of the claims.

Claims

A fabric fixing unit that rotates the fabric while maintaining the tension of the mounted fabric;

A fusing unit which is provided on one side of the fabric fixing unit and cuts and fuses the fabric by generating vibration; And

A control unit that controls the fabric fixing unit and the fusing unit; Fabric cutting device comprising a.
According to claim 1,

The fabric fixing unit

A first unit frame in which a receiving space is formed inside by a first supporting wall formed on one side of a first side wall formed to face each other and a first intermediate wall spaced inwardly by a predetermined distance from the first supporting wall,

A rotating roller support spaced apart from the bottom surface of the first side wall by a predetermined distance from a bottom surface of the first side wall at a predetermined interval between the first side walls formed to face each other, to form a space,

A rotating roller provided on the rotating roller support and inserted into an opening of the fabric,

A first actuator provided in the space between the rotating roller support and the bottom to rotate the rotating roller,

A moving roller support formed on the other side of the first intermediate wall between the first side walls formed to face each other and moving along the first side wall,

The moving roller is provided on the upper portion of the moving roller support and moves according to the movement of the moving roller support, and is inserted into the opening of the fabric

One side is inserted into the first intermediate wall, the other side of the first shaft through the first support wall and the moving roller support,

It is provided on one side of the first support wall, a second actuator for moving the moving roller support by rotating the first shaft and

Fabric cutting device, characterized in that one side is coupled to the first intermediate wall, the other side of the first guide is coupled to the first support wall through the moving roller support.
According to claim 2,

The first actuator

A first gear coupled to one side of the rotating roller,

A second gear engaged with the first gear to transmit rotational force, and

And a first motor coupled to one side of the second gear and rotating the second gear.
According to claim 2,

The second actuator

A first upper pulley coupled to the other side of the first shaft,

A first lower pulley provided below the first upper pulley,

A second motor coupled to the first lower pulley and rotating the first lower pulley and

And a first belt connecting the first upper pulley and the first lower pulley, and transmitting a rotational force of the first lower pulley to the first upper pulley.
According to claim 1,

The fusing unit

A second unit frame in which an accommodating space is formed inside by a second support wall formed on one side of a second side wall formed to face each other and a second intermediate wall spaced inward by a predetermined distance from the second support wall,

A second shaft on which one side is inserted into the second support wall, and the other side penetrates the second intermediate wall,

It is provided on the upper end of the second side wall and moves along the second shaft, the moving panel is formed a fixed block at the bottom,

Support block provided on the upper portion of the moving panel,

A third shaft on which one side is inserted into the support block and the other side is inserted through the moving panel,

It is provided on the upper portion of the moving panel, the fusion machine to move along the second shaft and the third shaft to cut and fuse the fabric mounted on the fabric fixing unit,

A third actuator provided on one side of the second intermediate wall and rotating the second shaft to move the moving panel,

It is provided on one side of the moving panel, a fourth actuator for rotating the third shaft to move the splicer up and down,

One side is coupled to the second intermediate wall, the other side is a second guide through the fixing block and coupled to the second support wall and

Fabric cutting device, characterized in that one side is coupled to the support block, the other side includes a third guide that is coupled to the moving panel through the fusion machine.
The method of claim 5,

The third actuator

A second upper pulley coupled rotatably to the other side of the second shaft,

A second lower pulley provided to be rotatable under the second upper pulley,

A third motor coupled to the second lower pulley and rotating the second lower pulley and

And a second belt connecting the second upper pulley and the second lower pulley, and transmitting a rotational force of the second lower pulley to the second upper pulley.
The method of claim 5,

The splicer

Located between the moving panel and the support block, the fuser body is inserted through the third shaft and the third guide,

Horn insertion groove formed to penetrate the fuser body and

Fabric cutting device is inserted into the horn insertion groove, characterized in that it comprises a fuser horn for cutting and welding the fabric through vibration.
The method of claim 5,

The fourth actuator

A third upper pulley coupled rotatably to the other side of the third shaft,

A third lower pulley provided to be rotatable on one side of the third upper pulley,

A fourth motor coupled to the third lower pulley and rotating the third lower pulley and

And a third belt connecting the third upper pulley and the third lower pulley, and transmitting a rotational force of the third lower pulley to the third upper pulley.
According to claim 1,

The control unit

Operation control unit for controlling the operation of the fabric fixing unit and the fusion unit,

Length input unit for inputting the desired length and

And a position control unit for moving the fusion unit to a position corresponding to the length input to the length input unit.