Fixing device for fabric cutting machine

Abstract

The utility model discloses a fixing device for a fabric cutting machine. The fixing device comprises a cutting table, a driving roller and a driven roller. The fabric cutting device has the advantages that the conveying belt and the center box are adopted, the through holes are formed in the surface of the conveying belt, the top hole is formed in the top face of the hollow box, when fabric cutting is carried out, the fabric is flatly laid on the top face of the conveying belt, the through holes coincide with the top hole, the sucking pump is started, air in the hollow box is pumped out, and therefore negative pressure is generated at top openings of the through holes to suck the fabric; the fabric cutting device is simple in structure and convenient to use, movement during cutting is avoided, after cutting is completed, the stepping motor drives the driving roller to rotate, then the conveying belt is driven to rotate, the fabric can be conveyed out of the cutting table, next cutting is facilitated, the trouble of frequent clamping and fixing is omitted, use convenience is remarkably improved, the stretching influence on the fabric is avoided, the stress influence on the fabric is eliminated, and the cutting efficiency is improved. And meanwhile, feeding and discharging of workers are greatly facilitated, and the use convenience is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing fabric cutting, in particular to a fixing device for a fabric cutting machine. Background Art

[0002] Fabric is the material used to make clothes. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly influence the color and shape of clothing. In the world of clothing, clothing fabrics are varied and changing with each passing day. However, generally speaking, high-quality and high-end fabrics are comfortable to wear, sweat-absorbent and breathable, drape straight, visually noble, and soft to the touch. For clothing worn in formal social occasions, it is advisable to choose pure cotton, pure wool, pure silk, and pure linen products. Clothes made of these four pure natural fabrics are mostly of higher grade.

[0003] After searching, it was found that the publication number is CN216427803U, and the name is a cutting device for clothing fabric production. The application proposes that in the process of making clothing, the fabric will basically be cut by a cutting machine. At present, in the process of cutting clothing fabrics, there may be a phenomenon that there is no positioning device to fix and tighten the fabric, which may cause wrinkles when the fabric is cut and cause errors in the fabric cutting, greatly increasing the cost of fabric use and reducing the quality and accuracy of cutting. The fabric is fixed and tightened by its positioning device, thereby avoiding wrinkles when the fabric is cut. The phenomenon of errors in fabric cutting has greatly improved the quality and accuracy of cutting and reduced the cost of fabric use. However, although the application tightened the fabric, the fabric is elastic. Tightening the fabric will inevitably increase its internal stress and cause deformation, affecting the accuracy of cutting. After the fabric fibers are cut off, the stress disappears, which will inevitably cause the fabric to rebound and deform, increase unevenness, and affect work efficiency. In addition, the staff needs to frequently disassemble and fix the fabric, which is inefficient and troublesome to use. The debris and smoke generated during cutting cannot be cleaned up in time, affecting the working environment. Further improvements can be made.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a fixing device for a fabric cutting machine, which has the advantages of being easy to use and clean to produce, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of easy use and clean production, the specific technical solutions adopted by the utility model are as follows:

[0009] A fixing device for a fabric cutting machine comprises a cutting table, a driving roller and a driven roller, wherein the driving roller and the driven roller are rotatably connected at both ends of the cutting table, and a conveyor belt is sleeved on the outside of the driving roller and the driven roller, and a through hole is opened on the surface of the conveyor belt, and a center box is fixedly connected to the cutting table through a side rod between the conveyor belts, and a top hole is opened on the top surface of the center box, a stepper motor is fixedly installed at one end of the cutting table, and the output end of the stepper motor is fixedly connected to the mounting end of the driving roller, a dust removal box is installed on the other side of the cutting table, and an exhaust pump is installed on the other side of the dust removal box, and the input end of the exhaust pump is connected to the dust removal box through an air suction pipe, and the top surface of the dust removal box is connected to the center box through the exhaust pipe.

[0010] Furthermore, the through holes are densely and evenly distributed, and the diameter of the through holes is the same as the diameter of the top holes.

[0011] Furthermore, the top holes are densely and evenly distributed, and the distribution size of the top holes is the same as the distribution size of the through holes.

[0012] Furthermore, filter cotton is fixedly installed inside the dust removal box between the exhaust pipe and the intake pipe.

[0013] Furthermore, a cleaning door is hinged on the front elevation of the dust removal box at one side of the filter cotton, and the cleaning door is a closed door.

[0014] Furthermore, a plurality of side bars are arranged, and two ends of the side bars are respectively fixedly connected to the outer wall of the hollow box and the inner wall of the cutting table.

[0015] Furthermore, the top surface of the conveyor belt is flush with the top surface of the cutting table.

[0016] Furthermore, the top surface of the center box is in sliding contact with the inner wall of the conveyor belt.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a fixing device for a fabric cutting machine, which has the following beneficial effects:

[0019] (1) The utility model adopts a conveyor belt and a center box. The surface of the conveyor belt is provided with through holes, and the top surface of the hollow box is provided with a top hole. When cutting the fabric, the fabric is laid flat on the top surface of the conveyor belt, and the through holes coincide with the top holes. The vacuum pump is started to extract the air inside the hollow box, so that negative pressure is generated at the top of the through holes, sucking the fabric to prevent it from moving during cutting. After cutting, the stepper motor drives the driving roller to rotate, and then drives the conveyor belt to rotate, so that the fabric can be transported out of the cutting table, which is convenient for the next cutting. The device eliminates the trouble of frequent clamping and fixing, significantly improves the convenience of use, and does not cause stretching effect on the fabric, eliminates the stress effect on the fabric, and improves the accuracy of cutting. At the same time, it greatly facilitates the loading and unloading of materials by the staff, significantly improving the convenience of use.

[0020] (2) The utility model adopts a dust removal box. When the vacuum pump is started, the air inside the dust removal box is first extracted. Then, the smoke or debris generated during cutting enters the hollow box through the through holes and the top hole, enters the exhaust pipe along with the air flow, and enters the dust removal box. It is filtered by the filter cotton and then discharged. The smoke particles or debris are intercepted by the filter cotton to avoid affecting the working environment, which is conducive to clean production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the external structure of a fixing device for a fabric cutting machine proposed by the utility model;

[0023] Figure 2 It is a schematic diagram of the external structure of the dust removal box proposed by the utility model;

[0024] Figure 3 It is a schematic diagram of the external structure of the central box proposed by the utility model;

[0025] Figure 4 The utility model discloses a schematic diagram of the internal structure of a fixing device for a fabric cutting machine.

[0026] In the figure:

[0027] 1. Cutting table; 2. Conveyor belt; 3. Center box; 4. Through hole; 5. Top hole; 6. Driving roller; 7. Stepper motor; 8. Exhaust pipe; 9. Dust removal box; 10. Filter cotton; 11. Exhaust pump; 12. Suction pipe; 13. Driven roller; 14. Cleaning door; 15. Side rod. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a fixing device for a fabric cutting machine is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, a fixing device for a fabric cutting machine according to an embodiment of the utility model comprises a cutting table 1, a driving roller 6 and a driven roller 13, the two ends of the cutting table 1 are rotatably connected with the driving roller 6 and the driven roller 13 respectively, and the driving roller 6 and the driven roller 13 are sleeved with a conveyor belt 2 on the outside, and the surface of the conveyor belt 2 is provided with a through hole 4, and the conveyor belt 2 is located inside the cutting table 1 and fixedly connected with a center box 3 through a side rod 15, and the top surface of the center box 3 is provided with a top hole 5, a stepper motor 7 is fixedly installed at one end of the cutting table 1 to facilitate the rotation and positioning of the conveyor belt 2 and the alignment of the through hole 4 and the top hole 5, and the output end of the stepper motor 7 is fixedly connected to the mounting end of the driving roller 6, a dust removal box 9 is installed on the other side of the cutting table 1, and an air pump 11 is installed on the other side of the dust removal box 9, and the input end of the air pump 11 The suction pipe 12 is connected with the dust removal box 9, and the top surface of the dust removal box 9 is connected with the center box 3 through the exhaust pipe 8. When the fabric is cut, the fabric is laid flat on the top surface of the conveyor belt 2, the through hole 4 coincides with the top hole 5, and the exhaust pump 11 is started to extract the air inside the hollow box, so that negative pressure is generated at the top of the through hole 4, which sucks the fabric to prevent it from moving during cutting. After cutting, the stepper motor 7 drives the drive roller 6 to rotate, and then drives the conveyor belt 2 to rotate, so that the fabric can be transported out of the cutting table 1, which is convenient for the next cutting. The device eliminates the trouble of frequent clamping and fixing, significantly improves the convenience of use, and will not have a stretching effect on the fabric, eliminates the stress effect of the fabric, and improves the accuracy of cutting. At the same time, it greatly facilitates the loading and unloading of materials by the staff, and significantly improves the convenience of use.

[0031] In one embodiment, the through holes 4 are densely and evenly distributed, and the aperture of the through holes 4 is the same as the aperture of the top holes 5, wherein the top holes 5 are densely and evenly distributed, and the distribution size of the top holes 5 is the same as the distribution size of the through holes 4, thereby improving the negative pressure suction efficiency.

[0032] In one embodiment, a filter cotton 10 is fixedly installed inside the dust removal box 9 between the exhaust pipe 8 and the intake pipe 12. When the exhaust pump 11 is started, the air inside the dust removal box 9 is first extracted. Subsequently, the smoke or debris generated during cutting enters the hollow box through the through hole 4 and the top hole 5, enters the exhaust pipe 8 along with the airflow, and enters the dust removal box 9. It is filtered by the filter cotton 10 and then discharged. The smoke particles or debris are intercepted by the filter cotton 10 to avoid affecting the working environment, which is conducive to clean production.

[0033] In one embodiment, a cleaning door 14 is hinged on the front elevation of the dust removal box 9 at one side of the filter cotton 10, and the cleaning door 14 is a closed door. The cleaning door 14 can be opened to clean impurities and dust particles.

[0034] In one embodiment, a plurality of side bars 15 are arranged, and two ends of the side bars 15 are respectively fixedly connected to the outer wall of the hollow box and the inner wall of the cutting table 1 for fixing the center box 3 .

[0035] In one embodiment, the top surface of the conveyor belt 2 is flush with the top surface of the cutting table 1, which facilitates the conveying and laying of fabrics.

[0036] In one embodiment, the top surface of the center box 3 is in sliding contact with the inner wall of the conveyor belt 2, and the center box 3 plays a supporting role to facilitate cutting.

[0037] Working principle:

[0038] The surface of the conveyor belt 2 is provided with a through hole 4, and the top surface of the hollow box is provided with a top hole 5. When the fabric is cut, the fabric is laid flat on the top surface of the conveyor belt 2, the through hole 4 coincides with the top hole 5, and the vacuum pump 11 is started to extract the air inside the hollow box, so that negative pressure is generated at the top of the through hole 4, sucking the fabric to prevent it from moving during cutting. After the cutting is completed, the stepper motor 7 drives the driving roller 6 to rotate, and then drives the conveyor belt 2 to rotate, so that the fabric can be transported out of the cutting table 1, which is convenient for the next cutting. The device saves the trouble of frequent clamping and fixing, significantly improves the convenience of use, and does not It will have a stretching effect on the fabric, eliminate the stress effect of the fabric, and improve the accuracy of cutting. At the same time, it greatly facilitates the loading and unloading of materials by the staff, and significantly improves the convenience of use. At the same time, when the vacuum pump 11 is started, the air inside the dust removal box 9 is first extracted. Subsequently, the smoke or debris generated during cutting enters the hollow box through the through hole 4 and the top hole 5, and enters the exhaust pipe 8 with the air flow, and enters the dust removal box 9. After being filtered by the filter cotton 10, it is discharged. The smoke particles or debris are intercepted by the filter cotton 10 to avoid affecting the working environment, which is conducive to clean production.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for a fabric cutting machine, characterized in that: The invention comprises a cutting table (1), a driving roller (6) and a driven roller (13), wherein the driving roller (6) and the driven roller (13) are rotatably connected at two ends of the cutting table (1), and a conveyor belt (2) is sleeved on the outside of the driving roller (6) and the driven roller (13), and a through hole (4) is provided on the surface of the conveyor belt (2), and a center box (3) is fixedly connected to the cutting table (1) through a side rod (15) between the conveyor belts (2), and a through hole (4) is provided on the top surface of the center box (3) A top hole (5) is formed, a stepper motor (7) is fixedly mounted on one end of the cutting table (1), and the output end of the stepper motor (7) is fixedly connected to the mounting end of the driving roller (6), a dust removal box (9) is mounted on the other side of the cutting table (1), and an air suction pump (11) is mounted on the other side of the dust removal box (9), and the input end of the air suction pump (11) is connected to the dust removal box (9) through an air suction pipe (12), and the top surface of the dust removal box (9) is connected to the center box (3) through an air suction pipe (8).

2. A fixing device for a fabric cutting machine according to claim 1, characterized in that: The through holes (4) are densely and evenly distributed, and the aperture of the through holes (4) is the same as the aperture of the top hole (5).

3. A fixing device for a fabric cutting machine according to claim 1, characterized in that: The top holes (5) are densely and evenly distributed, and the distribution size of the top holes (5) is the same as the distribution size of the through holes (4).

4. A fixing device for a fabric cutting machine according to claim 1, characterized in that: A filter cotton (10) is fixedly installed inside the dust removal box (9) between the exhaust pipe (8) and the suction pipe (12).

5. The fixing device for a fabric cutting machine according to claim 1, characterized in that: The front elevation of the dust removal box (9) is hingedly connected with a cleaning door (14) on one side of the filter cotton (10), and the cleaning door (14) is a closed door.

6. A fixing device for a fabric cutting machine according to claim 1, characterized in that: A plurality of side bars (15) are arranged, and two ends of the side bars (15) are respectively fixedly connected to the outer wall of the hollow box and the inner wall of the cutting table (1).

7. A fixing device for a fabric cutting machine according to claim 1, characterized in that: The top surface of the conveyor belt (2) is flush with the top surface of the cutting table (1).

8. The fixing device for a fabric cutting machine according to claim 1, characterized in that: The top surface of the central box (3) is in sliding contact with the inner wall of the conveyor belt (2).

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