Cloth fixing mechanism of cutting machine

Abstract

The utility model discloses a cloth fixing mechanism of a cutting machine, which relates to the field of cloth processing and comprises a cloth placing plate, first springs are welded on two sides of the cloth placing plate, a moving frame is welded at one ends of the first springs, and second springs are welded on the inner wall of the moving frame. The cloth placing plate is arranged to move the movable frame, when the device is used, the first spring abuts against the cloth placing plate and the movable frame, cloth is conveniently tensioned, cloth cutting is more accurate, the fixed frame is arranged to move the movable frame, and when the device is used, the cloth can be cut more accurately. A second spring abuts against the fixed frame and the movable frame, the cloth is conveniently and rapidly fixed, the usability of the device is improved, a rotating rod and a tightening frame are arranged to rotate an anti-loosening frame, when the device is used, the anti-loosening frame is arranged to conveniently prevent the cloth from loosening after the cloth is fixed, and the usability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of cloth processing, in particular to a cloth fixing mechanism of a cutting machine. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of CNC cutting machines must adapt to the requirements of the development of modern mechanical processing industry. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, etc. When processing textile fabrics, fabric cutting machines are needed. The fabric needs to be fixed during cutting, so a fabric fixing mechanism for the cutting machine is needed.

[0003] The existing patent document with the technical disclosure number CN217418989U provides an embroidery machine cloth fixing device, including an embroidery hoop for fixing the cloth, the embroidery hoop includes an inner ring and an outer ring, the inner wall of the outer ring is clamped with the outer surface of the inner ring, and a fixing device is installed on the surface of the embroidery hoop. By installing a fixing device on the surface of the embroidery hoop, utilizing the pressing block in the fixing device to contact the inner wall of the inner ring, the inner ring blocks the pressing block and the threaded sleeve from deflecting, so that when the screw rotates, the threaded sleeve moves on the surface of the screw, and then drives the pressing block to press and fix the surface of the inner ring through the threaded sleeve, so that the embroidery hoop is fixed. At the same time, the excess cloth is rolled up by the winding roller and placed between the squeezing ring and the inner wall of the fixing frame, and the squeezing ring is driven to squeeze and fix the lower end of the cloth roll through the location of the threaded sleeve, thereby facilitating the fixing of the cloth for the embroidery machine and facilitating the winding of the excess cloth. However, the CN217418989U technology is not convenient for tightening the cloth during operation, which easily causes the cloth to be loosened and cut with errors, is not convenient for quickly fixing the cloth, and is not convenient for preventing the cloth from loosening after being fixed. Therefore, a cloth fixing mechanism for a cutting machine is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a cloth fixing mechanism for a cutting machine to solve the problem that the cloth fixing mechanism of the existing cutting machine is not convenient for tightening the cloth when in use, which easily causes the cloth to loosen and cutting errors, is not convenient for quickly fixing the cloth, and is not convenient for preventing the cloth from loosening after being fixed.

[0005] To achieve the above objectives, the utility model provides the following technical solutions: a cloth fixing mechanism for a cutting machine, comprising a cloth placing plate, both sides of the cloth placing plate are welded with first springs, and one end of the first spring is welded with a moving frame.

[0006] The inner wall of the movable frame is welded with a second spring, and one end of the second spring is welded with a clamping mechanism.

[0007] Both ends of the clamping mechanism are welded with lifting sleeves, and the inner wall of the lifting sleeve is installed with an anti-loosening mechanism.

[0008] Preferably, the clamping mechanism includes a fixing frame welded to one end of the second spring, a first magnetic sheet bonded to the inner wall of the fixing frame, a second magnetic sheet attached to the lower end of the first magnetic sheet, and a needle plate bonded to the lower end of the second magnetic sheet.

[0009] Preferably, the anti-loosening mechanism comprises a tightening frame, the tightening frame is installed on the inner wall of the lifting sleeve, a rotating rod is installed at one end of the tightening frame, and an anti-slip frame is installed on the outer wall of the rotating rod.

[0010] Preferably, the cloth placing plate is movably connected to the movable frame, and the movable frame is symmetrically arranged with respect to the central axis of the cloth placing plate.

[0011] Preferably, the fixed frame is movably connected to the movable frame, and the inner wall of the movable frame is of open-hole design.

[0012] Preferably, the inner wall of the fixing frame is tightly fitted with the outer wall of the first magnetic sheet, and the length of the inner wall of the fixing frame is greater than the length of the outer wall of the first magnetic sheet.

[0013] Preferably, the anti-drop frame forms a rotating structure with the tightening frame through a rotating rod, and the inner wall of the tightening frame is of an open-hole design.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a cloth placing plate to activate the movable frame. When the device is used, the first spring contacts the cloth placing plate and the movable frame, which is convenient for tightening the cloth and making the cloth cutting more accurate.

[0016] 2. The utility model provides a fixed frame to move the movable frame. When the device is used, the second spring contacts the fixed frame and the movable frame, which is convenient for fast fixing of the fabric and increases the usability of the device.

[0017] 3. The utility model has a rotating effect on the anti-slip frame by arranging a rotating rod and a tightening frame. When the device is used, the anti-slip frame is convenient for fixing the fabric to prevent it from loosening, thereby increasing the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a vertical appearance diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the lifting sleeve of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the anti-loosening mechanism of the utility model.

[0022] In the figure: 1. cloth placing plate; 2. first spring; 3. moving frame; 4. second spring; 5. clamping mechanism; 501. fixed frame; 502. first magnetic sheet; 503. second magnetic sheet; 504. needle plate; 6. lifting sleeve; 7. anti-loosening mechanism; 701. tightening frame; 702. rotating rod; 703. anti-slip frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A cloth fixing mechanism of a cutting machine includes a cloth placing plate 1, first springs 2 are welded on both sides of the cloth placing plate 1, a moving frame 3 is welded on one end of the first spring 2, the cloth placing plate 1 is movably connected to the moving frame 3, and the moving frame 3 is symmetrically arranged with respect to the central axis of the cloth placing plate 1, and the moving frame 3 is movable by arranging the cloth placing plate 1. When the device is used, the first spring 2 resists the cloth placing plate 1 and the moving frame 3, so that the cloth can be tightened and the cloth can be cut more accurately.

[0026] See also Figure 1-4 , a cloth fixing mechanism of a cutting machine, the inner wall of the moving frame 3 is welded with a second spring 4, one end of the second spring 4 is welded with a clamping mechanism 5, the clamping mechanism 5 includes a fixing frame 501, the fixing frame 501 is welded at one end of the second spring 4, the inner wall of the fixing frame 501 is bonded with a first magnetic sheet 502, the lower end of the first magnetic sheet 502 is affixed with a second magnetic sheet 503, the lower end of the second magnetic sheet 503 is bonded with a needle plate 504, the fixing frame 501 is movably connected to the moving frame 3, and the inner wall of the moving frame 3 is an open hole design, the inner wall of the fixing frame 501 is tightly fitted with the outer wall of the first magnetic sheet 502, and the inner wall length of the fixing frame 501 is greater than the outer wall length of the first magnetic sheet 502, the fixing frame 501 is provided to play a movable role on the moving frame 3, when the device is used, the second spring 4 contacts the fixing frame 501 and the moving frame 3, which is convenient for quickly fixing the cloth and increases the usability of the device.

[0027] See also Figure 1-4 , a cloth fixing mechanism of a cutting machine, both ends of a clamping mechanism 5 are welded with a lifting sleeve 6, an anti-loosening mechanism 7 is installed on the inner wall of the lifting sleeve 6, and the anti-loosening mechanism 7 includes a tightening frame 701, the tightening frame 701 is installed on the inner wall of the lifting sleeve 6, a rotating rod 702 is installed at one end of the tightening frame 701, and an anti-loosening frame 703 is installed on the outer wall of the rotating rod 702. The anti-loosening frame 703 forms a rotating structure with the tightening frame 701 through the rotating rod 702, and the inner wall of the tightening frame 701 is an open-hole design. The anti-loosening frame 703 is rotated by arranging the rotating rod 702 and the tightening frame 701. When the device is used, the setting of the anti-loosening frame 703 is convenient for preventing the cloth from loosening after being fixed, thereby increasing the usability of the device.

[0028] Working principle: When in use, take out the device and place it at the designated position, then lay the cloth flat and place it on the upper end of the cloth placement plate 1, then pull up the fixed frame 501 to the movable frame 3, adhere the first magnetic sheet 502 to the fixed frame 501, then adhere the second magnetic sheet 503 to the needle plate 504, fix the needle plate 504 to the fixed frame 501 by magnetic adsorption, press the cloth placement plate 1 to the movable frame 3, move the movable frame 3 to the upper end of the cloth, and then push the second spring 4 to resist the fixed frame 501. , fix the cloth with the fixed frame 501, make the first spring 2 contact the movable frame 3 with the cloth placing plate 1, flatten the cloth, and finally rotate the rotating rod 702 and the tightening frame 701 to open the anti-slip frame 703, make the long dimension of the lower end of the anti-slip frame 703 contact the lifting sleeve 6, tighten the tightening frame 701, and cut the cloth with a cutting machine, thus completing the use process of the device. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cloth fixing mechanism for a cutting machine, comprising a cloth placing plate (1), characterized in that: First springs (2) are welded to both sides of the cloth placement plate (1), and a moving frame (3) is welded to one end of the first spring (2); The inner wall of the movable frame (3) is welded with a second spring (4), and one end of the second spring (4) is welded with a clamping mechanism (5); Both ends of the clamping mechanism (5) are welded with lifting sleeves (6), and the inner wall of the lifting sleeve (6) is installed with an anti-loosening mechanism (7).

2. The cloth fixing mechanism of a cutting machine according to claim 1, characterized in that: The clamping mechanism (5) comprises a fixing frame (501), wherein the fixing frame (501) is welded to one end of the second spring (4), a first magnetic sheet (502) is bonded to the inner wall of the fixing frame (501), a second magnetic sheet (503) is attached to the lower end of the first magnetic sheet (502), and a needle plate (504) is bonded to the lower end of the second magnetic sheet (503).

3. The cloth fixing mechanism of a cutting machine according to claim 1, characterized in that: The anti-loosening mechanism (7) comprises a tightening frame (701), the tightening frame (701) is mounted on the inner wall of the lifting sleeve (6), a rotating rod (702) is mounted on one end of the tightening frame (701), and an anti-slip frame (703) is mounted on the outer wall of the rotating rod (702).

4. The cloth fixing mechanism of a cutting machine according to claim 1, characterized in that: The cloth placement plate (1) is movably connected to the movable frame (3), and the movable frame (3) is symmetrically arranged with respect to the central axis of the cloth placement plate (1).

5. The cloth fixing mechanism of a cutting machine according to claim 2, characterized in that: The fixed frame (501) is movably connected to the movable frame (3), and the inner wall of the movable frame (3) is of open-hole design.

6. The cloth fixing mechanism of a cutting machine according to claim 2, characterized in that: The inner wall of the fixing frame (501) is tightly fitted with the outer wall of the first magnetic sheet (502), and the length of the inner wall of the fixing frame (501) is greater than the length of the outer wall of the first magnetic sheet (502).

7. The cloth fixing mechanism of a cutting machine according to claim 3, characterized in that: The anti-drop frame (703) forms a rotating structure with the tightening frame (701) through the rotating rod (702), and the inner wall of the tightening frame (701) is of an open hole design.

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