CN-224227532-U - Rotatory cutting device of surface fabric

Abstract

The utility model discloses a fabric rotary cutting device which comprises a cutting machine body, wherein a first linear motor is fixedly arranged on the outer wall of the cutting machine body, an I-shaped frame is fixedly connected to the outer wall of a movable end of the first linear motor, a second linear motor is fixedly connected to the top of the I-shaped frame, a frame is fixedly connected to the outer wall of the movable end of the second linear motor, an electric push rod is fixedly connected to the inside of the frame, and a cutting knife is fixedly connected to the bottom of an output end of the electric push rod. The utility model realizes stable control in the fabric cutting process by arranging the lug plate, the L-shaped pipe, the vertical pipe, the gasket, the spring, the ball sleeve and the ball combined mechanism, wherein the panel and the L-shaped pipe form a rigid support frame, the vertical pipe slides up and down in the L-shaped pipe to provide vertical freedom degree, the pre-tightening force of the spring ensures that the ball is contacted with the fabric, and the ball freely rotating in the ball sleeve realizes multipoint flexible contact with the fabric.

Inventors

• SHI YUNFENG
• SHEN HONG

Assignees

• 嘉兴思凯服饰有限公司

Dates

Publication Date

20260512

Application Date

20250725

Claims (6)

1. 1. The utility model provides a rotatory cutting device of surface fabric, includes cutter body (1), a serial communication port, the outer wall fixed mounting of cutter body (1) has first linear motor (4), the outer wall fixedly connected with I-shaped frame (5) of first linear motor (4) removal end, the top fixedly connected with second linear motor (6) of I-shaped frame (5), the outer wall fixedly connected with frame (7) of second linear motor (6) removal end, the inside fixedly connected with electric putter (8) of frame (7), the bottom fixedly connected with cutting knife (9) of electric putter (8) output, the outer wall fixedly connected with otic placode (10) of second linear motor (6) removal end, the inside all fixedly connected with L type pipe (11) of two otic placodes (10), the outer wall of I-shaped frame (5) is equipped with tailors auxiliary assembly.
2. 2. The fabric rotary cutting device according to claim 1, wherein the cutting auxiliary assembly comprises two vertical pipes (12), the inner walls of the two L-shaped pipes (11) are respectively in sliding connection with the outer walls of the two vertical pipes (12), a gasket (13) is fixedly sleeved on the outer walls of the vertical pipes (12), a spring (14) is sleeved on the outer walls of the vertical pipes (12), a ball sleeve (15) is fixedly connected to the bottom of the vertical pipes (12), and a ball (16) is rotatably connected to the inner part of the ball sleeve (15).
3. 3. The rotary fabric cutting device according to claim 2, wherein the inside of the cutting machine body (1) is rotatably connected with two roller bodies (2), and the outer wall transmission sleeves of the two roller bodies (2) are provided with the same conveying belt (3).
4. 4. The rotary fabric cutting device according to claim 1, wherein the outer wall of the frame (7) is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the outer wall of the output end of the electric push rod (8).
5. 5. The fabric rotary cutting device according to claim 2, wherein the bottom of the spring (14) is fixedly connected with the top of the gasket (13), and the top of the spring (14) is fixedly connected with the bottom of the L-shaped tube (11).
6. 6. A rotary fabric cutting device according to claim 3, wherein the bottom of the ball (16) is in contact with the outer wall of the conveyor belt (3).

Description

Rotatory cutting device of surface fabric Technical Field The utility model relates to the technical field of fabric processing, in particular to a fabric rotary cutting device. Background In the processing process of the down jackets, cutting is an important link. The main purpose of cutting is to cut the fabric into various parts according to design drawing, such as front piece, back piece, sleeves, hat, pocket, etc. The cutting not only affects the appearance and the size of the final product, but also directly relates to the utilization rate and the production cost of the fabric, and through reasonable discharging, the waste of the fabric can be reduced to the greatest extent, and the utilization rate of the fabric is improved. In the prior art, the down jacket fabric is light and thin and has smooth surface (such as high-density nylon, terylene and the like), and is easy to displace or fold in the conveying and cutting processes, so that the size deviation of a cutting piece is caused, and the uniformity of subsequent sewing and down filling is further affected. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a fabric rotary cutting device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a rotatory cutting device of surface fabric, includes the cutter body, the outer wall fixed mounting of cutter body has first linear motor, the outer wall fixedly connected with I-shaped frame of first linear motor removal end, the top fixedly connected with second linear motor of I-shaped frame, the outer wall fixedly connected with frame of second linear motor removal end, the inside fixedly connected with electric putter of frame, the bottom fixedly connected with cutting knife of electric putter output, the outer wall fixedly connected with otic placode of second linear motor removal end, the equal fixedly connected with L type pipe of inside of two otic placodes, the outer wall of I-shaped frame is equipped with tailors auxiliary assembly. Preferably, the auxiliary assembly of tailorring includes two risers, the inner wall of two L type pipes respectively with the outer wall sliding connection of two risers, the outer wall fixed cover of riser is equipped with the gasket, the outer wall cover of riser is equipped with the spring, the bottom fixedly connected with ball cover of riser, the inside rotation of ball cover is connected with the ball, tailors the subassembly through setting up tailors down jacket surface fabric. Preferably, the inside rotation of cutter body is connected with two roll bodies, and the outer wall transmission cover of two roll bodies is equipped with same conveyer belt, drives the conveyer belt through setting up the roll body and rotates. Preferably, the outer wall of the frame is provided with a sliding hole, the inner wall of the sliding hole is in sliding connection with the outer wall of the output end of the electric push rod, and the electric push rod is arranged to drive the cutting knife to move up and down. Preferably, the bottom of spring and the top fixed connection of gasket, the top of spring and the bottom fixed connection of L type pipe support the standpipe through setting up the spring. Preferably, the bottom of the ball is in contact with the outer wall of the conveyor belt. Compared with the prior art, the utility model has the advantages that: The scheme realizes stable control in the fabric cutting process by arranging the lug plate, the L-shaped pipe, the vertical pipe, the gasket, the spring, the ball sleeve and the ball combined mechanism, wherein the panel and the L-shaped pipe form a rigid support frame, the vertical pipe slides up and down in the L-shaped pipe to provide vertical freedom degree, the pre-tightening force of the spring ensures that the ball is contacted with the fabric, and the ball which freely rotates in the ball sleeve realizes multipoint flexible contact with the fabric. Drawings In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic perspective view of a rotary fabric cutting device according to the present utility model; fig. 2 is a schematic cross-sectional structure of a rotary fabric cutting device according to the present utility model; Fig. 3 is an enlarged schematic view of a portion a in fig. 2 of a fabric rotary cutting device according to the present utility model. The cutting machine comprises a cutting machine body, a roller body, a conveying belt, a first linear motor, a 5I-shaped frame, a 6 s