阅读说明：本技术 一种纺织品自动切割装置 (Automatic cutting device for textiles ) 是由 杨建挺 于 2020-04-26 设计创作，主要内容包括：本发明公开了一种纺织品自动切割装置,所述底座的两侧分别设置有放卷台和收卷台,所述放卷台上设置有放卷布辊,所述放卷台的右侧设置有供纺织品放卷时压紧的左紧固架,所述收卷台上设置有收卷布辊,所述收卷台的左侧设置有供纺织品收卷时压紧的右紧固架,所述底座台面的中间位置固定设置有纺织品切割架,根据纺织品在纺织品切割架上所需的张紧度,通过左紧固架上的电机一驱动螺杆一进行转动,使螺杆一带动螺母座一和螺母座二在螺杆一上相向或反向移动,从而对螺母座一和螺母座二上滚筒的间距进行调整,并同步调整右紧固架上滚筒的间距,使纺织品在纺织品切割架中张紧度能够进行快速有效的调整,使纺织品切割端口平滑,提高了纺织品的质量。(The invention discloses an automatic cutting device for textiles, wherein an unreeling table and a reeling table are respectively arranged on two sides of a base, an unreeling cloth roller is arranged on the unreeling table, a left fastening frame for pressing textiles when unreeling is arranged on the right side of the unreeling table, a reeling cloth roller is arranged on the reeling table, a right fastening frame for pressing textiles when reeling is arranged on the left side of the reeling table, a textile cutting frame is fixedly arranged at the middle position of the table surface of the base, a first screw rod is driven to rotate by a first motor on the left fastening frame according to the required tension degree of the textiles on the textile cutting frame, so that the first screw rod drives a first nut seat and a second nut seat to move oppositely or reversely on the first screw rod, the distance between rollers on the first nut seat and the second nut seat is adjusted, the distance between the rollers on the right fastening frame is synchronously adjusted, and the tension degree of the textiles in the textile cutting frame can be quickly and effectively adjusted, the cutting end opening of the textile is smooth, and the quality of the textile is improved.)

1. The utility model provides a fabrics automatic cutting device which characterized in that: the fabric winding machine comprises a base (1), wherein an unwinding table (2) and a winding table (3) are respectively arranged on two sides of the base (1), an unwinding cloth roller (201) is arranged on the unwinding table (2), a left fastening frame (202) for pressing textiles during unwinding is arranged on the right side of the unwinding table (2), a winding cloth roller (301) is arranged on the winding table (3), a right fastening frame (302) for pressing textiles during winding is arranged on the left side of the winding table (3), and a textile cutting frame is fixedly arranged in the middle of the table top of the base (1);

the textile cutting frame comprises a base (4), wherein a base (4) is fixedly arranged on a table top of a workbench (1), side plates (401) are respectively arranged on two longitudinal sides of the base (1), a motor III (402) is fixedly arranged on the outer side surface of the side plate (401) on one side, an output shaft of the motor III (402) penetrates through the side plate (401) and is connected with a screw rod II (403), the other end of the screw rod II (403) is rotatably connected to a rotating bearing of the side plate (401) on the other side of the base (1), a nut seat III (404) is connected to the screw rod II (403) through threads, the top surface of the nut seat III (404) is fixedly connected with the center of the bottom surface of a support plate (407), slide rails (405) are symmetrically arranged on two sides of the screw rod II (403) on the table top of the base (4) along the longitudinal direction, slide blocks (406) matched with the slide rails (405) are symmetrically arranged on two sides of the bottom surface The supporting plate (407) is connected to a sliding rail (405) of the base (4) in a sliding mode through sliding blocks (406) on two sides of the bottom surface, and guide rollers (409) are symmetrically arranged on two sides of the plate surface of the supporting plate (407) along the axis of the supporting plate (407) in the vertical direction;

the utility model provides a cutting machine for the screw rod of the motor, including workstation (1), cylinder (501) is provided with on the mesa of workstation (1) and the back that is located base (4) is vertical L type grillage (5), L type grillage (5) horizontal plate is provided with cylinder (501) through cylinder mount pad fixed on the surface, the horizontal plate that the piston rod of cylinder (501) runs through L type grillage (5) is put fixed connection with connecting plate (502) surface center, four edges of connecting plate (502) bottom surface are provided with guide post (503) respectively, the other end fixedly connected with movable plate (6) of guide post (503), bar notch two (601) have been seted up in vertical direction to the face intermediate position of movable plate (6), bar notch two (601) internal fixation is provided with screw rod three (603), the lateral wall that the one end of screw rod three (603) runs through bar notch two (601) is connected with motor four (402), motor four (402) pass through the fixed front that sets up of motor mount pad, the fixed setting of motor mount pad on the screw rod (6), the screw rod three (603) are along the screw rod two screw rod three the screw rod three centre axis both ends on the horizontal direction to the screw rod two, the screw rod three (603) are connected with the inside screw rod (604) through the cutting motor mount pad (604) and the right side of the vertical nut seat 60seat (604) and the vertical cutting motor seat (604) are provided with the vertical cutting motor (604) the right side of two nut seat (604) the vertical nut seat (604), the vertical nut seat (604) and the vertical nut seat (604) the vertical cutting motor (604), the vertical nut seat (604) are provided with the vertical nut seat (604) of the vertical nut seat (604), the two nut seat (604) of the vertical nut seat (604) of the right side connection of two nut seat (604), the right side of.

2. An automatic cutting device for textile products according to claim 1, characterized in that the structure of the unwinding station (2) is completely identical to that of the winding station (3), the whole unreeling table (2) is of an inverted T-shaped structure, one side of a vertical plate of the unreeling table (2) is fixedly provided with a motor I (203) through a motor mounting seat, the output end of the first motor (203) penetrates through the vertical plate of the unreeling table (2) to be connected with a rotating shaft, and one end of the rotating shaft is fixedly provided with a fixed disc (204), the arc side surface at the tail end of the rotating shaft is provided with an external thread, a movable disc (205) is connected at the tail end of the rotating shaft through threads, a cloth unwinding roller (201) is rotatably arranged on the rotating shaft between the fixed disc (204) and the movable disc (205), two sides of the cloth unwinding roller (201) are respectively abutted against the side surfaces of the fixed disc (204) and the movable disc (205).

3. The automatic cutting device for the textiles according to claim 2, wherein a through hole is formed in the middle of the surface of the moving plate (205), and an internal thread matched with the external thread on the end surface of the rotating shaft is formed in the through hole.

4. The automatic cutting device for textiles according to claim 1, wherein the left fastening frame (202) and the right fastening frame (302) have the same structure, the left fastening frame (202) is of a C-shaped structure as a whole, a first screw (2022) is vertically arranged inside the C-shaped structure of the left fastening frame (202), the top end of the first screw (2022) penetrates through the top plate of the left fastening frame (202) to be connected with a first motor (2023), the first motor (2023) is fixedly arranged on the top surface of the left fastening frame (202) through a motor mounting seat, the screw threads at two ends of the horizontal axis of the first screw (2022) are opposite in turning direction, a first nut seat (2024) and a second nut seat (2025) are symmetrically arranged at two ends of the first screw (2022) through screw connection, cross-shaped sliding rods (2026) are respectively arranged on the side surfaces of the first nut seat (2024) and the second nut seat (2025), the cross-shaped sliding rod (2026) penetrates through the vertical plate of the left fastening frame (202) and is connected with a limiting disc (2027), the disc surface of the limiting disc (2027) is horizontally provided with a connecting shaft (20271), the connecting shaft (20271) is rotatably connected with a roller (2028), the end surface of the connecting shaft (20271) is provided with a threaded through hole, and a limiting block for the roller (2028) is arranged in the threaded through hole of the connecting shaft (20271).

5. The automatic cutting device for the textiles according to claim 4, wherein a first strip-shaped notch (2029) is formed in the vertical plate of the left fastening frame (202) in the vertical direction, and sliding grooves matched with the cross-shaped sliding rod (2026) are formed in the front side surface and the rear side surface of the inner part of the first strip-shaped notch (2029) in the vertical direction.

6. The automatic textile cutting device according to claim 1, wherein both ends of the guide roller (409) are rotatably connected to a fixing block (408), and the fixing block (408) is fixedly arranged on the plate surface of the supporting plate (407).

7. An automatic cutting device for textile fabrics according to claim 1, characterized in that the bottom surface of the moving plate (6) is provided with a pressing plate (609) at two sides of the strip-shaped slot II (601), the pressing plate (609) is vertically positioned right above the roller (2028) of the supporting plate (407), the top surface of the pressing plate (609) is connected with the bottom surface of the moving plate (6) through three springs (610), and the three springs (610) are positioned at two ends and the middle position of the top surface of the moving plate (6).

8. An automatic cutting device for textile articles, according to claim 1, characterized in that said support plate (407) is substantially identical in size to the moving plate (6).

9. The cutting method of the automatic textile cutting device according to any one of claims 1 to 8, characterized by comprising the following specific steps:

the method comprises the following steps: the method comprises the steps that a cloth unwinding roller (201) to be cut is placed on a rotating shaft connected with the output end of a second motor (203) of an unwinding table (2), the cloth unwinding roller (201) is locked on the unwinding table (2) through a screwing moving disc (205), and the textile starting section on the cloth unwinding roller (201) is connected to a cloth winding roller (301) of a winding table (3) through a left fastening frame (202), a textile cutting frame and a right fastening frame (302);

step two: according to the tension degree of textiles on the textile cutting frame, a first motor (2023) on a left fastening frame (202) drives a first screw rod (2022) to rotate, so that the first screw rod (2022) drives a first nut seat (2024) and a second nut seat (2025) to move oppositely or reversely on the first screw rod (2022), the distance between rollers (2028) on the first nut seat (2024) and the second nut seat (2025) is adjusted, the distance between rollers (2028) on a right fastening frame (302) is synchronously adjusted, and the textiles are tensioned and straightened in the textile cutting frame;

step three: according to the size of textiles, a screw rod II (403) is driven to rotate by a motor III (402), the screw rod II (403) drives a nut seat III (404) to drive a support plate (407) to move, the textiles are enabled to be completely covered on a guide roller (409) of the plate surface of the support plate (407), the screw rod III (603) is driven to rotate by a motor IV (602) according to the cutting size, a nut seat IV (604) and a nut seat V (605) move oppositely or reversely on the screw rod III (603), the distance between a left cutting wheel (6081) and a right cutting wheel (6071) is adjusted, a piston rod is driven by a hydraulic cylinder (501) to push a connecting plate (502) to move in the vertical direction, in the first stage, the moving plate (6) is driven to move downwards by the connecting plate (502), pressing plates (609) on two sides of the bottom surface of the moving plate (6) are enabled to be abutted against the guide roller (409), and a spring (610) is in a preliminary compression state, and in the second stage, the hydraulic cylinder (501) drives the piston rod to further push the connecting plate (502) to move in the vertical direction, the connecting plate (502) drives the moving plate (6) to further move downwards, so that the left cutting wheel (6081) and the right cutting wheel (6071) are abutted against the two sides of the textile, and the cutting of the textile by the left cutting wheel (6081) and the right cutting wheel (6071) is completed under the driving action of the left cutting motor (608) and the right cutting motor (607).

Technical Field

The invention belongs to the technical field of textile equipment; in particular to an automatic cutting device for textiles.

Background

The textile is a product manufactured by processing textile fibers, which is divided into woven fabric and knitted fabric, China is one of the earliest countries for producing textiles in the world, the main production places are Zhejiang air Pu institute, Hebei Qing river and the like, the textile origin is a general name of spinning and weaving, but with the continuous development and perfection of a textile knowledge system and a subject system, particularly after non-woven textile materials, three-dimensional composite weaving and other technologies are produced, the current textile is not only the traditional hand-made spinning and weaving, but also comprises non-woven fabric technology, modern three-dimensional weaving technology, modern electrostatic nano-web technology and other produced textiles for clothing, industry and decoration, so the modern textile refers to a multi-scale structure processing technology of fibers or fiber aggregates.

The textile processing mainly comprises four links: spinning, weaving, dyeing and finishing; the method comprises the following steps: spinning, namely processing various weaving threads into yarns; weaving, namely forming the yarn into a coil by using a knitting machine member such as a weaving thread, and stringing the coil once to form the fabric; dyeing, namely, coloring the fiber material by using a dye or a pigment and enabling the fiber material to have certain fastness; the appearance and the internal quality of the fabric are improved through physical and chemical processing, and the service performance of the fabric is improved. As patent application number (CN201810870003.9) discloses a cutting device for fabrics, which comprises an operation panel, the equal fixedly connected with supporting leg in both sides of operation panel bottom, the equal fixedly connected with riser in front end and the rear end at operation panel top, perpendicular groove has been seted up on the surface of riser, the top fixedly connected with backup pad of riser, the first electric telescopic handle of front end fixedly connected with of backup pad bottom, first electric telescopic handle's bottom is provided with first motor, the output shaft of first motor passes perpendicular groove and fixedly connected with threaded rod, and this application has accomplished the cutting section to the fabrics, but current fabrics cutting device still exists following not enoughly:

1. the existing automatic textile cutting device is used for transversely cutting off textiles, and a cutting device is not arranged for cutting and removing the width of the textiles, namely burrs on two sides of the textiles, so that the burrs of the textiles need to be further removed in the using process, the time of a user is wasted, the operation difficulty is increased, and meanwhile, the textiles are wasted to a certain extent;

2. the existing automatic textile cutting device cannot effectively adjust the tensity of the textile in the cutting process of the textile, so that a cutting port of the textile is easy to generate a zigzag structure, and the quality of the textile is reduced.

Disclosure of Invention

The invention aims to provide an automatic textile cutting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic cutting device for textiles comprises a base, wherein an unwinding table and a winding table are respectively arranged on two sides of the base, an unwinding cloth roller is arranged on the unwinding table, a left fastening frame for pressing textiles during unwinding is arranged on the right side of the unwinding table, a winding cloth roller is arranged on the winding table, a right fastening frame for pressing textiles during winding is arranged on the left side of the winding table, and a textile cutting frame is fixedly arranged in the middle of the table surface of the base;

the textile cutting frame comprises a base, the base is fixed on the table surface of the workbench, and the two longitudinal sides of the base are respectively provided with a side plate, a third motor is fixedly arranged on the outer side surface of the side plate on one side, an output shaft of the third motor penetrates through the side plate and is connected with a second screw rod, the other end of the screw rod II is rotationally connected to a rotating bearing of the side plate at the other side of the base, the screw rod II is connected with a nut seat III through threads, the top surface of the nut seat III is fixedly connected with the center position of the bottom surface of the supporting plate, slide rails are symmetrically arranged on the table surface of the base at two sides of the screw rod II along the longitudinal direction, sliding blocks matched with the sliding rails are symmetrically arranged on the bottom surface of the supporting plate at the two sides of the nut seat III, the supporting plate is connected to a sliding rail of the base in a sliding mode through sliding blocks on two sides of the bottom surface, and guide rollers are symmetrically arranged on two sides of the surface of the supporting plate along the axis of the supporting plate in the vertical direction;

the utility model discloses a cutting machine for cutting the output shaft of motor, including workstation, connecting plate, motor mount pad, screw rod, nut seat, rectangular groove, nut seat four and nut seat five, the vertical L type grillage that is provided with in the back that just is located the base on the mesa of workstation, L type grillage horizontal plate is fixed through the cylinder mount pad on the surface and is provided with the cylinder, the piston rod of cylinder runs through L type grillage's horizontal plate and puts fixed connection with connecting plate surface central point, four edges of connecting plate bottom surface are provided with the guide post respectively, the other end fixedly connected with movable plate of guide post, bar notch two have been seted up on the vertical direction to the face intermediate position of movable plate, bar notch two internal fixation is provided with screw rod three, the lateral wall that bar notch two was run through to the one end of screw rod three is connected with motor four, motor four is through the fixed setting up on the front of movable plate of motor mount pad, screw rod three are along the screw rod two internal threads at the axis both ends on the horizontal direction to opposite, screw rod four ends of screw rod are connected with nut seat four and nut seat five, the lateral wall of two inside left and right both sides has seted up the rectangular groove along longitudinal direction, nut seat four nut seat and right side sliding connection are provided with the left side cutting motor output shaft on the cutting motor output shaft of motor four bar groove through the cutting motor four bar seat, and right side bar seat are connected through the left side cutting motor axis on the right side bar.

As a still further scheme of the invention: the structure of unreeling platform and rolling platform is identical completely, unreel the whole T type structure for invering of platform, one side of unreeling the vertical board of platform is provided with motor one through the motor mount pad is fixed, the output of motor one runs through the vertical board of unreeling the platform and is connected with the pivot, and the fixed disk that is provided with of one end of pivot, the external screw thread has been seted up on the terminal circular arc side of pivot, and has the removal dish through threaded connection at the end of pivot, it is provided with the cloth roller of unreeling to lie in the pivot to rotate between fixed disk and the removal dish, the both sides of unreeling the cloth roller are a fixed disk respectively and the side of removal dish offsets.

As a still further scheme of the invention: a through hole is formed in the middle of the disc surface of the movable disc, and an internal thread matched with the external thread on the end surface of the rotating shaft is formed in the through hole.

As a still further scheme of the invention: the left fastening frame and the right fastening frame have the same structure, the left fastening frame is of a C-shaped structure, a first screw rod is vertically arranged in the C-shaped structure of the left fastening frame, the top end of the first screw rod penetrates through the top plate of the left fastening frame and is connected with a first motor, the first motor is fixedly arranged on the top surface of the left fastening frame through the motor mounting seat, the screw threads at two ends of the horizontal axis of the first screw rod are opposite in rotation direction, and both ends of the screw rod I are symmetrically provided with a nut seat I and a nut seat II through threaded connection, the side surfaces of the nut seat I and the nut seat II are respectively provided with a cross-shaped sliding rod, the cross-shaped sliding rod penetrates through the vertical plate of the left fastening frame to be connected with a limiting disc, the disc surface of the limiting disc is horizontally provided with a connecting shaft, the connecting shaft is rotatably connected with a roller, a threaded through hole is formed in the end face of the connecting shaft, and a limiting block for the roller is arranged in the threaded through hole of the connecting shaft.

As a still further scheme of the invention: a first strip-shaped notch is formed in the vertical plate of the left fastening frame in the vertical direction, and a sliding groove matched with the cross-shaped sliding rod is formed in the front side face and the rear side face of the inside of the first strip-shaped notch in the vertical direction.

As a still further scheme of the invention: the two ends of the guide roller are rotatably connected to the fixing blocks, and the fixing blocks are fixedly arranged on the plate surface of the supporting plate.

As a still further scheme of the invention: and pressing plates are respectively arranged on two sides of the bottom surface of the moving plate, which are positioned on the bar-shaped notch II, the pressing plates are positioned right above the supporting plate roller in the vertical direction, the top surface of each pressing plate is connected with the bottom surface of the moving plate through three springs, and the three springs are positioned at two ends and the middle position of the top surface of the moving plate.

As a still further scheme of the invention: the size of the supporting plate is completely consistent with that of the moving plate.

As a still further scheme of the invention: the first nut seat and the second nut seat are completely consistent in structure.

As a still further scheme of the invention: and the structure of the nut seat IV is completely consistent with that of the nut seat V.

The invention has the beneficial effects that:

1. according to the size of the cut edge of the textile, the screw rod II is driven to rotate by the motor III, the screw rod II drives the nut seat III to drive the supporting plate to move, the textile is entirely covered on the guide roller on the surface of the supporting plate, the screw rod III is driven to rotate by the motor IV, the nut seat IV and the nut seat V are driven to move oppositely or reversely on the screw rod III, the distance between the left cutting wheel and the right cutting wheel is adjusted, the piston rod is driven by the hydraulic cylinder to push the connecting plate to move in the vertical direction, in the first stage, the moving plate is driven by the connecting plate to move downwards, the pressing plates on two sides of the bottom surface of the moving plate are abutted against the guide roller, the spring is in a preliminary compression state, in the second stage, the hydraulic cylinder drives the piston rod to further push the connecting plate to move in the vertical direction, the moving plate is driven by the connecting plate to further move downwards, and the left, through the driving action of left cutting motor and right cutting motor, accomplish the cutting of left cutting wheel and right cutting wheel to the fabrics, realized the deckle edge of fabrics and handled and the adjustment of fabrics width, avoided the waste of fabrics in the use.

2. According to the required rate of tension of fabrics on fabrics cutting frame, a motor drive screw on through left fastening frame rotates, make screw rod one drive nut seat one and nut seat two on screw rod one or reverse movement in opposite directions, thereby adjust the interval of cylinder on nut seat one and nut seat two, and the interval of cylinder on the right fastening frame of synchronous adjustment, make fabrics rate of tension can carry out quick effectual adjustment in fabrics cutting frame, it is that the cutting port of fabrics is more level and smooth, the quality of fabrics has been improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of an automatic cutting device for textiles.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a bottom view of a moving plate of an automatic cutting device for textiles.

Fig. 4 is a schematic structural diagram of a cutting wheel in an automatic textile cutting device.

Fig. 5 is a schematic structural view of a left fastening frame in an automatic textile cutting device.

Fig. 6 is a schematic structural view of a first strip-shaped notch in an automatic textile cutting device.

Fig. 7 is a schematic structural view of a connecting shaft in an automatic textile cutting device.

Fig. 8 is a schematic structural view of a unwinding table in an automatic textile cutting device.

In the figure, a workbench 1, an unreeling table 2, an unreeling cloth roller 201, a left fastening frame 202, a C-shaped frame 2021, a screw rod 2022, a motor 2023, a nut seat 2024, a nut seat 2025, a cross slide rod 2026, a limiting disc 2027, a connecting shaft 20271, a roller 208, a strip-shaped notch 2029, a motor 203, a fixed disc 204, a moving disc 205, a reeling table 3, a reeling cloth roller 301, a right fastening frame 302, a base 4, a side plate 401, a motor 402, a screw rod 403, a nut seat 404, a slide rail 405, a slide block 406, a supporting plate 407, a fixed block 408, a guide roller 409, an L-shaped plate frame 5, a hydraulic cylinder 501, a connecting plate 502, a guide column 503, a moving plate 6, a strip-shaped notch 601, a motor four 602, a screw rod three 603, a nut seat four 604, a nut seat five 605, a rectangular groove 606, a right cutting motor 607, a right cutting wheel 6071, a left cutting motor 608, a left cutting wheel 6081, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, in the embodiment of the invention, an automatic cutting device for textiles includes a base 1, an unwinding table 2 and a winding table 3 are respectively arranged on two sides of the base 1, an unwinding roller 201 is arranged on the unwinding table 2, a left fastening frame 202 for pressing textiles when unwinding is provided on the right side of the unwinding table 2, a winding roller 301 is provided on the winding table 3, a right fastening frame 302 for pressing textiles when winding is provided on the left side of the winding table 3, a textile cutting frame is fixedly provided in the middle of the table top of the base 1, and the textile cutting frame is used for finishing the edge cutting operation of the textiles.

The textile cutting frame comprises a base 4, the base 4 is fixedly arranged on the table top of the workbench 1, two longitudinal sides of the base 1 are respectively provided with a side plate 401, the outer side surface of one side plate 401 is fixedly provided with a motor III 402, the output shaft of the motor III 402 penetrates through the side plate 401 and is connected with a screw rod II 403, the other end of the screw rod II 403 is rotatably connected with a rotating bearing of the side plate 401 at the other side of the base 1, the screw rod II 403 is connected with a nut seat III 404 through threads, the top surface of the nut seat III 404 is fixedly connected with the center position of the bottom surface of a support plate 407, two sides of the screw rod II 403 on the table top of the base 4 are symmetrically provided with slide rails 405 along the longitudinal direction, the bottom surface of the support plate 407 is symmetrically provided with slide blocks 406 matched with the slide rails 405 at two sides of the nut seat III 404, and the support plate 406, the sliding of the supporting plate 407 on the base 4 is more stable, the guide rollers 409 are symmetrically arranged on two sides of the plate surface of the supporting plate 407 along the vertical axis of the supporting plate 407, the second motor 402 drives the second screw 403 to rotate according to the size of the textile, the second screw 403 drives the third nut seat 404 to drive the supporting plate 407 to move, and the textile is entirely covered on the guide rollers 409 on the plate surface of the supporting plate 407.

The cutting machine is characterized in that L-type plate frames 5 are vertically arranged on the table top of the working table 1 and positioned on the back surface of the base 4, a cylinder 501 is fixedly arranged on the surface of a horizontal plate of the L-type plate frame 5 through a cylinder mounting seat, a piston rod of the cylinder 501 penetrates through the horizontal plate of the L-type plate frame 5 and is fixedly connected with the center of the surface of the connecting plate 502, four corners of the bottom surface of the connecting plate 502 are respectively provided with a guide column 503, the other end of the guide column 503 is fixedly connected with a moving plate 6, a middle position of the plate surface of the moving plate 6 is provided with a bar-shaped notch two 601 in the vertical direction, a screw rod three 603 is fixedly arranged in the bar-shaped notch two 601, one end of the screw rod three 603 penetrates through the side wall of the bar-shaped notch two 601 and is connected with a motor four 402, the motor four 402 is fixedly arranged on the front surface of the moving plate 6 through a motor mounting seat, the screw rod three 603 is opposite in the screwing direction along the threads at two ends of the central axis in the horizontal direction, two ends of the central axis, two ends of the screw rod three screw rod 603 are connected with a nut seat four nut seat 604 and a nut seat 605 through a nut seat 605 and a nut seat 605 through a nut seat, the nut seat 604, a screw rod 60 is connected with a screw seat five nut seat 605, a screw rod 60seat 604, a screw rod seat 604, a screw rod 71 is connected with a screw seat, a screw rod 60seat 71, a screw rod 71 is arranged on a screw rod 71, a screw rod 60seat, a screw rod 71, a screw rod capable of driving motor capable of driving a screw rod capable of driving a cutting machine capable of driving a screw rod capable of moving in a cutting machine capable of.

The structure of the unreeling table 2 is completely consistent with that of the reeling table 3, the unreeling table 2 is of an inverted T-shaped structure as a whole, one side of a vertical plate of the unreeling table 2 is fixedly provided with a first motor 203 through a motor mounting seat, the output end of the first motor 203 penetrates through the vertical plate of the unreeling table 2 to be connected with a rotating shaft, one end of the rotating shaft is fixedly provided with a fixed disc 204, the circular arc side surface of the tail end of the rotating shaft is provided with an external thread, the tail end of the rotating shaft is connected with a movable disc 205 through a thread, a cloth unreeling roller 201 is rotatably arranged on the rotating shaft between the fixed disc 204 and the movable disc 205, two sides of the cloth unreeling roller 201 are respectively abutted against the side surfaces of the fixed disc 204 and the movable disc 205, the middle position of the disc surface of the movable disc 205 is provided with a through hole, an internal thread matched with the external thread on the end surface of the rotating shaft is arranged in the through, the cloth unwinding roller 201 is locked on the cloth unwinding table 2 by screwing the movable disc 205, and the initial textile section on the cloth unwinding roller 201 is connected to the cloth winding roller 301 of the cloth winding table 3 through the left fastening frame 202, the textile cutting frame and the right fastening frame 302.

The left fastening frame 202 and the right fastening frame 302 have the same structure, the left fastening frame 202 is of a C-shaped structure as a whole, a screw bolt 2022 is vertically arranged inside the C-shaped structure of the left fastening frame 202, the top end of the screw bolt 2022 penetrates through the top plate of the left fastening frame 202 to be connected with a motor bolt 2023, the motor bolt 2023 is fixedly arranged on the top surface of the left fastening frame 202 through a motor mounting seat, the thread directions of the two ends of the horizontal axis of the screw bolt 2022 are opposite, the two ends of the screw bolt 2022 are symmetrically provided with a nut seat 2024 and a nut seat 2025 through thread connection, the side surfaces of the nut seat 2024 and the nut seat 2025 are respectively provided with a cross-shaped slide bar 2026, the cross-shaped slide bar 2026 penetrates through the vertical plate of the left fastening frame 202 to be connected with a limiting disc 2027, the disc surface of the limiting disc 2027 is horizontally provided with a connecting shaft 20271, the connecting shaft 20271 is rotatably connected with, the end face of the connecting shaft 20271 is provided with a threaded through hole, a limiting block for the roller 2028 is arranged in the threaded through hole of the connecting shaft 20271, and the screw bolt 2022 is driven to rotate by the motor I2023 on the left fastening frame 202 according to the tension of the textile on the textile cutting frame, so that the screw bolt 2022 drives the nut seat I2024 and the nut seat II 2025 to move oppositely or reversely on the screw bolt I2022, thereby adjusting the distance between the roller 2028 on the nut seat I2024 and the nut seat II 2025, synchronously adjusting the distance between the rollers 2028 on the right fastening frame 302, and tensioning and straightening the textile in the textile cutting frame.

The vertical plate of the left fastening frame 202 is provided with a first strip-shaped notch 2029 in the vertical direction, and the front side and the rear side inside the first strip-shaped notch 2029 are provided with sliding grooves matched with the cross-shaped sliding rod 2026 in the vertical direction, so that the cross-shaped sliding rod 2026 can move more stably on the left fastening frame 202.

Two ends of the guide roller 409 are rotatably connected to a fixing block 408, and the fixing block 408 is fixedly arranged on the plate surface of the supporting plate 407.

The bottom surface of the moving plate 6 is provided with pressing plates 609 at two sides of the strip-shaped notch II 601, the pressing plates 609 are vertically positioned over rollers 2028 of the supporting plate 407, the top surface of the pressing plates 609 is connected with the bottom surface of the moving plate 6 through three springs 610, and the three springs 610 are positioned at two ends and the middle position of the top surface of the moving plate 6, so that the springs 610 drive the pressing plates 609 to compress with the guide rollers 409, and textiles are more stable on the textile cutting frame.

The support plate 407 corresponds exactly to the dimensions of the moving plate 6.

The working principle is as follows: the cloth unwinding roller 201 to be cut is placed on a rotating shaft connected with the output end of a motor II 203 of an unwinding table 2, the cloth unwinding roller 201 is locked on the unwinding table 2 by screwing a moving disc 205, the textile starting section on the cloth unwinding roller 201 is connected to a cloth winding roller 301 of a winding table 3 through a left fastening frame 202, a textile cutting frame and a right fastening frame 302, a screw rod I2022 is driven to rotate through a motor I2023 on the left fastening frame 202 according to the tightness of textiles on the textile cutting frame, the screw rod I2022 drives a nut seat I2024 and a nut seat II 2025 to move oppositely or reversely on the screw rod I2022, so that the distance between the screw seat I2024 and a roller 2028 on the nut seat II 2025 is adjusted, the distance between the rollers 2028 on the right fastening frame 302 is synchronously adjusted, the textiles are tensioned and stretched in the textile cutting frame, the screw rod II 403 is driven to rotate through a motor III according to the size of the textiles, the second screw 403 drives the third nut seat 404 to drive the support plate 407 to move, so that the textile is entirely covered on the guide roller 409 on the surface of the support plate 407, the third screw 603 is driven to rotate by the fourth motor 602 according to the cutting size, the fourth nut seat 604 and the fifth nut seat 605 move oppositely or reversely on the third screw 603, the distance between the left cutting wheel 6081 and the right cutting wheel 6071 is adjusted, the piston rod is driven by the hydraulic cylinder 501 to push the connecting plate 502 to move in the vertical direction, in the first stage, the moving plate 6 is driven by the connecting plate 502 to move downwards, the press plates 609 on the two sides of the bottom surface of the moving plate 6 are abutted against the guide roller 409, the spring 610 is in a preliminary compression state, in the second stage, the hydraulic cylinder 501 drives the piston rod to further push the connecting plate 502 to move in the vertical direction, the connecting plate 502 drives the moving plate 6 to further move downwards, so that the left cutting wheel 6081 and the right cutting wheel 6071 are, the cutting of the textiles by the left cutting wheel 6081 and the right cutting wheel 6071 is completed through the driving action of the left cutting motor 608 and the right cutting motor 607.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.