Cloth cutting device for intelligent clothing manufacturing

Abstract

The utility model relates to the field of cloth tailoring devices, in particular to an intelligent cloth tailoring device for clothing manufacturing, and solves the technical problems that measuring, fixing and tailoring are completed manually in the cloth tailoring process, and tailoring efficiency is very low. According to the technical scheme, the intelligent cloth cutting device for garment manufacturing comprises a cutting table, a winding drum, size scale marks, a pedestal, a positioning mechanism, a bracket, a cutting mechanism, a cross beam, a feeding mechanism, a cutting groove, an inclined table and a control screen; the feeding mechanism which is driven by the rubber wheel to directionally convey the cloth is matched with the industrial computer which records the rotating speed of the rubber wheel and calculates the stroke length, so that the length of the cloth conveyed to the cutting mechanism can be automatically obtained, the cloth is fixed and cut, the cloth does not need to be manually measured, the accurate cutting efficiency of the cloth is greatly improved, and the labor intensity of workers is reduced. The cutting difficulty is reduced, and the problems that in the cloth cutting process, measuring, fixing and cutting are all completed manually, and the cutting efficiency is very low are solved.

Description

Technical Field

[0001] The utility model relates to the field of cloth cutting devices, in particular to a cloth cutting device for intelligent clothing manufacturing. Background Art

[0002] As people's living standards improve, they pay more and more attention to the quality of clothing, which has led to the emergence of the clothing design industry. Clothing design requires both strong aesthetics and values. When designing clothing, pattern making, cutting and production are all professional techniques that must be used. The cutting of fabrics has an important impact on the subsequent production of finished clothes and is also a relatively critical process.

[0003] When cutting clothing or cloth, it is necessary to lay it flat on a flat plate, and then fix the cloth with a cloth pressing tool to prevent the cloth from moving during cutting and causing deviation in the cutting size. Scissors or a cutter are used to cut from one edge of the cloth to the other. Currently, cutting cloth is usually done manually by first measuring the required length of the cloth, and then cutting at the appropriate position on the cloth according to the measurement result to obtain the required length of cloth. However, this cutting method not only requires manual measurement, but also requires manual fixing and cutting of the cloth, and the cutting efficiency is very low.

[0004] Therefore, in view of the fact that the measurement, fixing and cutting in the above-mentioned cloth cutting process are all done manually and the cutting efficiency is very low, an intelligent device can be designed that can automatically complete the cloth measurement and cutting, eliminating a lot of manual work. Utility Model Content

[0005] In order to overcome the problem that the measurement, fixing and cutting of fabrics are all done manually during the fabric cutting process, the cutting efficiency is very low.

[0006] The technical solution of the utility model is: an intelligent cloth cutting device for clothing manufacturing, including a cutting table, a winding drum, a size scale mark, a pedestal, a positioning mechanism, a bracket, a cutting mechanism, a crossbeam, a feeding mechanism, a cutting groove, an inclined table, and a control screen; a winding drum is installed at the right end of the cutting table, two rows of size scale marks are symmetrically arranged on the upper surface of the cutting table, a pedestal is installed at the left end of the cutting table, the pedestal is a hollow structure, and the cloth on the winding drum is pulled from right to left through the pedestal, and a longitudinal extrusion device is installed on the pedestal A positioning mechanism for fixing the cloth, a bracket is fixedly installed on the right end of the base, a cutting mechanism for cutting the cloth in a linear motion is installed on the bracket, a crossbeam is installed on the bracket and a feeding mechanism for feeding the cloth by rolling friction of a rubber wheel is arranged on the crossbeam, the rubber wheel is driven to rotate clockwise by a motor, a cutting groove is opened on the surface of the cutting table below the cutting mechanism, a raised inclined platform is arranged at the upper edge of the left end of the cutting groove, a control screen is installed on the crossbeam, and the motor control unit for driving the rubber wheel to rotate and the control screen are both connected to an industrial computer.

[0007] Preferably, the end of the cloth on the winding drum is pulled into the edge of the cutting groove, the feeding mechanism is started, and the cloth is driven to move into the platform by rolling and rubbing the rubber wheel. At the same time, the industrial computer records the movement stroke of the rubber wheel, and calculates the movement distance of the cloth, that is, the cloth length, according to the movement stroke. When the cloth movement length reaches the value preset by the user in the industrial computer, the industrial computer sends a command to the motor of the rubber wheel to stop feeding. At the same time, the positioning mechanism and the rubber wheel both fix the cloth on the left and right sides of the cutting groove by longitudinal extrusion. Then, the cutting mechanism runs autonomously and moves along the cutting groove from one edge of the cloth to the other side for cutting. The remaining end of the cloth after cutting is in the cutting groove. When the feeding is moved again, due to the setting of the inclined table, the end of the cloth is more likely to gradually slide up along the surface of the inclined table than the original vertical inner wall of the cutting groove.

[0008] Preferably, the positioning mechanism includes a No. 1 cylinder and a pressure roller; the No. 1 cylinder is installed at the upper end of the pedestal, the pressure roller is a cylindrical structure and is horizontally arranged in the cavity of the pedestal, the pressure roller is fixedly connected to the lower end of the piston rod of the No. 1 cylinder and is driven by the No. 1 cylinder to move vertically downward, pressing the surface of the cloth, so that the part of the cloth on the left side of the cutting groove is locked, so that when cutting, the cloth will not be wrinkled and deformed excessively due to the lateral force on the edge. After the pressure roller moves up, the cloth can continue to be conveyed to the left by the feeding mechanism.

[0009] Preferably, the positioning mechanism also includes supporting feet and gaskets; the lower surface of the pressure roller is symmetrically and integrally connected with two supporting feet with arc-shaped cross-sections, and the lower surface of the pressure roller is adhesively fixed with a gasket made of silicone material between the two supporting feet, and the lower surface of the gasket and the lower surface of the supporting feet are on the same horizontal plane. When the pressure roller moves downward, the gasket and the supporting feet contact the surface of the fabric at the same time, and the supporting feet form two parallel extrusion fixing points on the fabric. Compared with single-channel locking, the fabric will be fixed more securely.

[0010] Preferably, the cutting mechanism includes a track table and a cutting knife; the track table is fixedly mounted on a bracket and has a track groove at the lower end of the track table, a linear motor module is installed in the track groove, the lower end of the cutting knife is in the cutting groove and the upper end of the cutting knife is fixed to a moving machine of the linear motor module, the cutting knife is driven by the linear motor to move along the track table to cut the cloth in the cutting groove position, and in actual use, other devices such as screw motors can also be used as drive units to control cutting.

[0011] Preferably, the feeding mechanism includes a No. 2 cylinder and a hanger; the No. 2 cylinder is fixedly installed at the upper end of the beam, and the lower end of the piston rod of the No. 2 cylinder is fixedly installed with a hanger located between the cutting mechanism and the winding drum. The No. 2 cylinder drives the hanger to move longitudinally, thereby adjusting the height of the rubber wheel. When feeding is required, the rubber wheel is kept close to the surface of the fabric, so that effective rolling friction can be formed between the two. When the automatic feeding mode is not needed, the hanger can also be lifted to expose the top of the cutting table, so that workers can manually cut the fabric.

[0012] Preferably, the feeding mechanism also includes side frames and rubber wheels; five side frames are fixedly connected to the left and right ends of the hanger, and the lower end of each side frame is equipped with a rubber wheel driven by a built-in motor. The motor output signal is recorded by an industrial computer and displayed on a control screen. The rubber wheel is driven to rotate by the built-in motor, driving the cloth attached to it to be continuously transported from right to left. At the same time, the industrial computer records the running time of the motor and the speed of the rubber wheel, and calculates the length of the conveyed cloth. When the preset value is reached, the feeding is stopped. At this time, cutting can obtain cloth with a more accurate length.

[0013] Preferably, a fan is installed on the crossbeam, and an air outlet panel with an air outlet obliquely facing the groove is installed at the lower end of the crossbeam. The bottom wall of the groove has air holes, and the air outlet panel and the air holes are connected to the air outlet channel of the fan through an air supply hose. After cutting, the fan starts automatically to supply air to the groove position through the air outlet panel and the air holes respectively, so as to blow away the fibers remaining on the cloth after cutting, and secondly, in the subsequent feeding process, the end of the cloth will fall into the groove first, and it is difficult for the end of the cloth to slide out of the groove due to the obstruction of the side wall of the groove. At this time, the end of the cloth is affected by a slight air flow from bottom to top, and the feeding is started again with the help of the inclined platform structure with a larger inclination angle and the rubber wheel set at the left end of the groove, and the end of the cloth will float upward and move out of the groove.

[0014] Beneficial effects of the utility model:

[0015] 1. The feeding mechanism driven by the rubber wheel to convey the fabric in a directional manner cooperates with the industrial computer that records the speed of the rubber wheel and calculates the stroke length. The length of the fabric delivered to the cutting mechanism can be automatically obtained, and the fabric can be fixed and cut immediately afterwards. There is no need to measure the fabric manually, which greatly improves the efficiency of accurate fabric cutting and reduces the difficulty of cutting.

[0016] 2. The fan installed at the cutting mechanism can not only blow away the residual fibers near the cut cloth, but also convey air flow upward from the bottom of the cutting groove, so that in the subsequent feeding process, the end of the cloth will not fall into the cutting groove and be blocked by the inner wall of the cutting groove, resulting in failure of normal feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1What is shown is a first three-dimensional structural schematic diagram of the intelligent cloth cutting device for garment manufacturing of the utility model;

[0018] Figure 2 The second three-dimensional structure schematic diagram of the intelligent cloth cutting device for garment manufacturing of the utility model is shown;

[0019] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the cutting table of the intelligent cloth cutting device for clothing manufacturing of the utility model;

[0020] Figure 4 What is shown is a partially enlarged three-dimensional structural schematic diagram of a cutting table of an intelligent cloth cutting device for garment manufacturing of the utility model;

[0021] Figure 5 The three-dimensional structure schematic diagram of the positioning mechanism of the intelligent cloth cutting device for clothing manufacturing of the utility model is shown;

[0022] Figure 6 What is shown is a partially enlarged three-dimensional structural schematic diagram of the positioning mechanism of the intelligent cloth cutting device for garment manufacturing of the utility model;

[0023] Figure 7 The figure shows a three-dimensional structure diagram of the cutting mechanism of the intelligent cloth cutting device for garment manufacturing of the utility model;

[0024] Figure 8 What is shown is a three-dimensional structural schematic diagram of the feeding mechanism of the cloth cutting device for intelligent clothing manufacturing of the present utility model.

[0025] Explanation of the reference numerals: 1. Cutting table; 2. Winding drum; 3. Size scale mark; 4. Base; 6. Bracket; 8. Crossbeam; 10. Cutting groove; 11. Inclined table; 12. Control panel; 13. Fan; 14. Air outlet panel; 501. Cylinder No. 1; 502. Pressing roller; 503. Support foot; 504. Gasket; 701. Track table; 702. Cutting knife; 901. Cylinder No. 2; 902. Hanger; 903. Side frame; 904. Rubber wheel. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] See also Figure 1-8The utility model provides an embodiment: a cloth cutting device for intelligent clothing manufacturing, including a cutting table 1, a winding drum 2, a size scale mark 3, a pedestal 4, a positioning mechanism, a bracket 6, a cutting mechanism, a crossbeam 8, a feeding mechanism, a cutting groove 10, an inclined table 11, and a control screen 12; a winding drum 2 is installed at the right end of the cutting table 1, and two rows of size scale marks 3 are symmetrically arranged on the upper surface of the cutting table 1, a pedestal 4 is installed at the left end of the cutting table 1, the pedestal 4 is a hollow structure and the cloth on the winding drum 2 is pulled from right to left through the pedestal 4, a positioning mechanism for longitudinally extruding and fixing the cloth is installed on the pedestal 4, a bracket 6 is fixedly installed on the right end of the pedestal 4, a cutting mechanism for linearly cutting the cloth is installed on the bracket 6, a crossbeam 8 is installed on the bracket 6, and a feeding mechanism for feeding the cloth by rolling friction of a rubber wheel 904 is arranged on the crossbeam 8, and the rubber wheel 904 is driven by a motor to rotate clockwise, and a surface of the cutting table 1 is provided with a The cutting groove 10 below the cutting mechanism has a raised inclined platform 11 at the upper edge of the left end of the cutting groove 10, and a control screen 12 is installed on the crossbeam 8. The motor control unit and the control screen 12 that drive the rubber wheel 904 to rotate are connected to the industrial computer, and the end of the cloth on the winding drum 2 is pulled into the edge of the cutting groove 10, and the feeding mechanism is started. The cloth is driven to move into the pedestal 4 through the rolling friction of the rubber wheel 904. At the same time, the industrial computer records the movement stroke of the rubber wheel 904, and calculates the movement distance of the cloth, that is, the cloth length, according to the movement stroke. When the cloth movement length reaches the value preset by the user in the industrial computer, the industrial computer sends a command to the motor of the rubber wheel 904 to stop feeding. At the same time, the positioning mechanism and the rubber wheel 904 fix the cloth on the left and right sides of the cutting groove 10 by longitudinal extrusion. Then, the cutting mechanism runs autonomously and moves from one edge of the cloth to the other side along the cutting groove 10 for cutting.

[0028] See also Figure 3-6In this embodiment, the positioning mechanism includes a No. 1 cylinder 501 and a pressure roller 502; the No. 1 cylinder 501 is installed on the upper end of the base 4, the pressure roller 502 is a cylindrical structure and is horizontally arranged in the cavity of the base 4, the pressure roller 502 is fixedly connected to the lower end of the piston rod of the No. 1 cylinder 501 and is driven by the No. 1 cylinder 501 to vertically rise and fall, the No. 1 cylinder 501 drives the pressure roller 502 to move downward longitudinally, squeezes on the surface of the cloth, so that the part of the cloth on the left side of the cutting groove 10 is locked, so that when cutting, the cloth will not be wrinkled and deformed due to excessive lateral force on the edge, and after the pressure roller 502 moves up, the cloth can continue to The material is then transported to the left by the feeding mechanism. The positioning mechanism also includes a support foot 503 and a gasket 504. The lower surface of the pressure roller 502 is symmetrically and integrally connected with two support feet 503 with an arc-shaped cross-section. A gasket 504 made of silicone material is adhered and fixed to the lower surface of the pressure roller 502 and is located between the two support feet 503. The lower surface of the gasket 504 and the lower surface of the support foot 503 are on the same horizontal plane. When the pressure roller 502 moves downward, the gasket 504 and the support foot 503 are in contact with the surface of the cloth at the same time. The support foot 503 forms two parallel extrusion fixing points on the cloth. Compared with single-channel locking, the cloth will be fixed more securely.

[0029] See also Figure 1 , 2 7. In the present embodiment, the cutting mechanism comprises a track platform 701 and a cutting knife 702; the track platform 701 is fixedly mounted on the bracket 6 and has a track groove at the lower end of the track platform 701, in which a linear motor module is mounted, the lower end of the cutting knife 702 is in the cutting groove 10 and the upper end of the cutting knife 702 is fixed to the moving machine of the linear motor module, the cutting knife 702 is driven by the linear motor to move along the track platform 701 to cut the cloth at the cutting groove 10. In actual use, other devices such as screw motors can also be used as driving units to control cutting, a fan 13 is mounted on the beam 8, and an air outlet panel 14 is mounted at the lower end of the beam 8, the air outlet obliquely facing the cutting groove 10, and the cutting groove 10 The bottom wall has air holes, and the air outlet panel 14 and the air holes are connected to the air outlet channel of the fan 13 through an air supply hose. After cutting, the fan 13 starts automatically, and supplies air to the position of the cutting groove 10 through the air outlet panel 14 and the air holes respectively, so as to blow away the fibers remaining on the cloth after cutting, and secondly, in the subsequent feeding process, the end of the cloth will first fall into the cutting groove 10. Because of the obstruction of the side wall of the cutting groove 10, it is difficult for the end of the cloth to slide out of the cutting groove 10. At this time, the end of the cloth is affected by a slight air flow from bottom to top, and the feeding is started again with the inclined platform 11 structure with a large inclination angle set at the left end of the cutting groove 10 and the rubber wheel 904, and the end of the cloth will float upward and move out of the cutting groove 10.

[0030] See also Figure 1 , 28. In this embodiment, the feeding mechanism includes a No. 2 cylinder 901 and a hanger 902; the No. 2 cylinder 901 is fixedly installed on the upper end of the beam 8, and the lower end of the piston rod of the No. 2 cylinder 901 is fixedly installed with a hanger 902 located between the cutting mechanism and the winding drum 2. The No. 2 cylinder 901 drives the hanger 902 to move longitudinally, thereby adjusting the height of the rubber wheel 904. When feeding is required, the rubber wheel 904 is closely attached to the surface of the cloth, so that effective rolling friction can be formed between the two. When the automatic feeding mode is not required, the hanger 902 can also be lifted to expose the top of the cutting table 1, so that workers can cut the cloth manually. The feeding mechanism also includes side frames 903 and rubber wheels 904; five side frames 903 are fixedly connected to the left and right ends of the hanger 902, and the lower end of each side frame 903 is equipped with a rubber wheel 904 driven by a built-in motor. The motor output signal is recorded by an industrial computer and displayed on the control screen 12. The rubber wheel 904 is driven to rotate by the built-in motor, driving the cloth attached to it to be continuously transported from right to left. At the same time, the industrial computer records the running time of the motor and the speed of the rubber wheel 904, and calculates the length of the conveyed cloth. When the preset value is reached, the feeding is stopped. At this time, cutting can obtain cloth with a more accurate length.

[0031] When working, the user pulls the end of the cloth on the winding drum 2 into the edge of the cutting groove 10, starts the built-in motor of the rubber wheel 904, and drives the cloth to move into the pedestal 4 by rolling and rubbing the cloth by the rubber wheel 904. At the same time, the industrial computer records the movement stroke of the rubber wheel 904, and calculates the movement distance of the cloth, that is, the cloth length, according to the movement stroke. When the cloth movement length reaches the value preset by the user in the industrial computer, the industrial computer sends a command to the motor of the rubber wheel 904 to stop feeding;

[0032] Then, the No. 1 cylinder 501 and the No. 2 cylinder 901 are started at the same time, and the No. 1 cylinder 501 drives the pressing roller 502 to move down longitudinally until the support leg 503 forms two parallel extrusion fixing points on the cloth, and at the same time, the No. 2 cylinder 901 further drives the hanger 902 to move down, so that the rubber wheel 904 further compresses and completely fixes the cloth, and at this time, the cloth on both sides of the cutting groove 10 is locked;

[0033] Then, the linear motor is started to drive the cutting blade 702 to move along the cutting groove 10 from one edge of the cloth to the other side for cutting, and the cut cloth is obtained from the platform 4;

[0034] Next, the rubber wheel 904 starts feeding again. At the same time, the end of the cloth in the cutting groove 10 is slightly floated upward by the air flow from bottom to top, gradually slides up along the surface of the inclined platform 11 to move out of the cutting groove 10, and then enters the base 4 again to prepare for the second measurement and cutting of the cloth.

[0035] After cutting, the fan 13 automatically starts to supply air to the position of the cutting groove 10 through the air outlet panel 14 and the air hole, so as to blow away the residual fibers on the cloth after cutting. In addition, in the subsequent feeding process, the end of the cloth will first fall into the cutting groove 10. Due to the obstruction of the side wall of the cutting groove 10, it is difficult for the end of the cloth to slide out of the cutting groove 10. At this time, the end of the cloth is affected by the slight air flow from bottom to top. With the rubber wheel 904 starting to feed again, the end of the cloth will float upward and move out of the cutting groove 10.

[0036] Through the above steps, the feeding mechanism driven by the rubber wheel 904 to directionally transport the cloth cooperates with the industrial computer that records the rotation speed of the rubber wheel 904 and calculates the stroke length, so that the length of the cloth transported to the cutting mechanism can be automatically obtained, and the cloth can be fixed and cut immediately afterwards, without the need for manual measurement of the cloth, which greatly improves the efficiency of accurate cloth cutting and reduces the difficulty of cutting, so as to solve the problem that the measurement, fixing and cutting in the cloth cutting process are all done manually and the cutting efficiency is very low.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An intelligent cloth cutting device for clothing manufacturing, comprising a cutting table (1) and a winding drum (2); characterized in that: The cutting machine also includes a size scale mark (3), a pedestal (4), a positioning mechanism, a bracket (6), a cutting mechanism, a crossbeam (8), a feeding mechanism, a cutting groove (10), an inclined table (11), and a control screen (12); a winding drum (2) is installed at the right end of the cutting table (1); two rows of size scale marks (3) are symmetrically arranged on the upper surface of the cutting table (1); a pedestal (4) is installed at the left end of the cutting table (1); the pedestal (4) is a hollow structure and the fabric on the winding drum (2) is pulled from right to left through the pedestal (4); a positioning mechanism for longitudinally squeezing and fixing the fabric is installed on the pedestal (4); and a pedestal (4) is fixedly installed at the right end of the pedestal (4). A bracket (6) is provided, a cutting mechanism for cutting cloth in a linear motion is installed on the bracket (6), a crossbeam (8) is installed on the bracket (6), and a feeding mechanism for feeding cloth by rolling friction of a rubber wheel (904) is provided on the crossbeam (8), the rubber wheel (904) is driven by a motor to rotate clockwise, a cutting groove (10) is provided on the surface of the cutting table (1) below the cutting mechanism, a raised inclined platform (11) is provided at the upper edge of the left end of the cutting groove (10), a control screen (12) is installed on the crossbeam (8), and a motor control unit for driving the rubber wheel (904) to rotate and the control screen (12) are both connected to an industrial computer.

2. The intelligent cloth cutting device for garment manufacturing according to claim 1, characterized in that: The positioning mechanism comprises a No. 1 cylinder (501) and a pressure roller (502); the No. 1 cylinder (501) is mounted on the upper end of the pedestal (4); the pressure roller (502) is a cylindrical structure and is horizontally arranged in the cavity of the pedestal (4); the pressure roller (502) is fixedly connected to the lower end of the piston rod of the No. 1 cylinder (501) and is driven by the No. 1 cylinder (501) to rise and fall vertically.

3. The intelligent cloth cutting device for garment manufacturing according to claim 2, characterized in that: The positioning mechanism further comprises supporting feet (503) and a gasket (504); the lower surface of the pressure roller (502) is symmetrically connected to two supporting feet (503) with arc-shaped cross sections in an integral manner; the lower surface of the pressure roller (502) is adhesively fixed with a gasket (504) made of a silicone material located between the two supporting feet (503); the lower surface of the gasket (504) and the lower surface of the supporting feet (503) are located on the same horizontal plane.

4. The intelligent cloth cutting device for garment manufacturing according to claim 1, characterized in that: The cutting mechanism comprises a track platform (701) and a cutting knife (702); the track platform (701) is fixedly mounted on a bracket (6) and the lower end of the track platform (701) has a track groove, a linear motor module is mounted in the track groove, the lower end of the cutting knife (702) is located in the cutting groove (10) and the upper end of the cutting knife (702) is fixed to a moving machine of the linear motor module.

5. The intelligent cloth cutting device for garment manufacturing according to claim 1, characterized in that: The feeding mechanism comprises a No. 2 air cylinder (901) and a hanger (902); the No. 2 air cylinder (901) is fixedly mounted on the upper end of the crossbeam (8), and the hanger (902) located between the cutting mechanism and the winding drum (2) is fixedly mounted on the lower end of the piston rod of the No. 2 air cylinder (901).

6. The intelligent cloth cutting device for garment manufacturing according to claim 5, characterized in that: The feeding mechanism also includes side frames (903) and rubber wheels (904); five side frames (903) are fixedly connected to the left and right ends of the hanger (902); a rubber wheel (904) driven by a built-in motor is installed at the lower end of each side frame (903); the motor output signal is recorded by an industrial computer and displayed on a control screen (12).

7. The intelligent cloth cutting device for garment manufacturing according to claim 1, characterized in that: A fan (13) is mounted on the crossbeam (8), and an air outlet panel (14) is mounted at the lower end of the crossbeam (8), the air outlet of which is obliquely facing the slot (10). The bottom wall of the slot (10) has an air hole, and both the air outlet panel (14) and the air hole are connected to the air outlet channel of the fan (13) via an air supply hose.

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