Cutting device for light, thin and breathable functional fabric
By designing a cutting device including a base, fixing frame, cylinder, lifting plate, cutting knife, slide rod and triangle plate, the problem of light and breathable functional fabrics raised and wrinkled before cutting is solved, and the smoothing and cutting accuracy of the fabric is achieved.
Patent Information
- Application Number
- CN202421827668.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Light and breathable functional fabrics are prone to bumps and wrinkles due to lightness and lightness before cutting, resulting in uneven cutting positions, reducing the cutting accuracy.
A cutting device is designed, including a base, a fixture, a cylinder, a lifting plate, a cutting knife, a slide rod, a spring and a triangle plate. The fabric is leveled through the inclined contact and friction of the triangle plate to ensure the flatness of the cutting position.
Improves cutting accuracy, smoothes the fabric cutouts and improves the cutting accuracy.
Smart Images

Figure CN223088147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabric cutting, in particular to a cutting device for a light and breathable functional fabric. Background Art
[0002] The light and breathable functional fabric is a textile fabric with both lightness and good air permeability. It is mainly widely used in outdoor leisure and sports clothing. During its production and processing, it needs to be cut into the required processing size and length by a cutting device.
[0003] At present, during the placement process of the light and breathable functional fabric before cutting, due to its lightness, bulges and wrinkles are likely to appear at the cutting position. Then, the fabric at the cutting position cannot be placed flat, resulting in an uneven cut after cutting and also reducing the cutting accuracy. Therefore, we propose a cutting device for a light and breathable functional fabric. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a cutting device for a light and breathable functional fabric, which has the advantages of being able to level the fabric at the cutting position during the cutting process of the light and breathable functional fabric, making the fabric at the cutting position flat, so that the fabric cut is flat and the cutting accuracy is improved. It solves the problem that during the placement process of the current light and breathable functional fabric before cutting, due to its lightness, bulges and wrinkles are likely to appear at the cutting position, then the fabric at the cutting position cannot be placed flat, resulting in an uneven cut after cutting and also reducing the cutting accuracy.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for a light and breathable functional fabric, including a base, a fixed frame is fixedly installed on the upper side of the base, a cylinder is fixedly installed at the middle position of the upper surface of the fixed frame, the end of the output shaft of the cylinder is fixedly connected with a lifting plate, a cutting knife is fixedly installed at the middle position of the lower surface of the lifting plate, triangular plates B are symmetrically arranged at both sides below the lifting plate, sliding rods are symmetrically and fixedly connected to the upper surfaces of the two triangular plates B near the front surface and the rear surface, and the sliding rods penetrate through the lifting plate and the fixed frame. Springs are movably sleeved on the outer surfaces of the four sliding rods between the lifting plate and the triangular plates B. Triangular plates A are slidably installed on the lower surfaces of the two triangular plates B, and the inclined surfaces of the triangular plates A and B are in contact.
[0006] Preferably, elastic telescopic rods are fixedly installed near the inner sides of the two triangular plates A, and the ends of the elastic telescopic rods are in contact with the inner sides of the triangular plates B. During the fabric cutting process, the two triangular plates A move in opposite directions, then the elastic telescopic rods are compressed. After the cutting is completed, when the cylinder drives the lifting plate, the triangular plates B, and the triangular plates A to rise and reset, the compressed elastic telescopic rods are released, causing the two triangular plates A to move towards each other and reset.
[0007] Preferably, fixing rings are fixedly installed at positions on the outer surfaces of the four slide bars above the lifting plate. When the air cylinder drives the lifting plate to rise, the slide bars drive the triangular plate B to rise due to the limitation of the fixing rings.
[0008] Preferably, a groove is provided at a position on the upper surface of the base below the cutting knife, and a knife holder is arranged inside the groove.
[0009] Preferably, fixing holes are provided at positions near the four corners of the upper surface of the base.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] 1. By providing the base, fixing frame, slide bars, air cylinder, cutting knife, spring, slide bars, triangular plate A and triangular plate B, the present utility model achieves the effect of leveling the fabric at the cutting position during the cutting process of the light, breathable and functional fabric, so that the fabric is placed flat at the cutting position, thereby making the fabric cut surface flat and improving the cutting accuracy. The light, breathable and functional fabric is placed on the base. During the process of the air cylinder driving the lifting plate to descend, the triangular plate A first contacts the fabric and presses the fabric. As the lifting plate and the triangular plate B continue to descend, and due to the inclined surface contact between the triangular plate A and the triangular plate B, the two triangular plates B force the two triangular plates B to move horizontally in opposite directions. Then, under the action of friction, the fabric below the cutting knife is tensioned and leveled, and the fabric on both sides of the cutting knife is also pressed and fixed. As the lifting plate continues to descend, the spring is also continuously compressed, and the cutting knife descends to complete the cutting of the fabric.
[0012] 2. By providing the elastic telescopic rod, the present utility model achieves the effect that the triangular plate B can automatically reset after cutting. During the fabric cutting process, the two triangular plates A move in opposite directions, and the elastic telescopic rod is compressed. After cutting, when the air cylinder drives the lifting plate, triangular plate B and triangular plate A to rise and reset, the compressed elastic telescopic rod is released, so that the two triangular plates A move towards each other and reset. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional schematic diagram of the present utility model;
[0014] Figure 2 is a partial three-dimensional schematic diagram of the triangular plate A and the triangular plate B of the present utility model;
[0015] Figure 3 is a main sectional structural schematic diagram of the present utility model.
[0016] Reference numerals: 1, base; 2, fixing hole; 3, groove; 4, tool holder; 5, triangular plate A; 6, triangular plate B; 7, fixing frame; 8, lifting plate; 9, cylinder; 10, sliding rod; 11, fixing ring; 12, spring; 13, elastic telescopic rod; 14, cutting knife. Detailed implementation mode
[0017] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] As Figures 1 - 3 shown, a cutting device for a thin, breathable functional fabric proposed by the present utility model includes a base 1. Fixing holes 2 are provided at positions near the four corners on the upper surface of the base 1. Bolts pass through the fixing holes 2 to fix the base 1 at a designated position. A fixing frame 7 is fixedly installed on the upper side of the base 1. The fixing frame 7 is "n"-shaped in side view. A cylinder 9 is fixedly installed at the middle position on the upper surface of the fixing frame 7. The end of the output shaft of the cylinder 9 is fixedly connected to a lifting plate 8. The lifting plate 8 is located inside the fixing frame 7. A cutting knife 14 is fixedly installed at the middle position on the lower surface of the lifting plate 8. The cylinder 9 drives the cutting knife 14 to descend to complete the cutting of the thin, breathable functional fabric on the base 1. Triangular plates B6 are symmetrically arranged on both sides below the lifting plate 8. On the upper surfaces of the two triangular plates B6, sliding rods 10 are symmetrically and fixedly connected near the front and rear surfaces. The sliding rods 10 penetrate through the lifting plate 8 and the fixing frame 7, and the sliding rods 10 are slidably connected to the lifting plate 8 and the fixing frame 7.
[0019] Spring 12 is movably sleeved on the outer surfaces of the four sliding rods 10 between the lifting plate 8 and the triangular plate B6. Fixing rings 11 are fixedly installed on the outer surfaces of the four sliding rods 10 above the lifting plate 8. When the cylinder 9 drives the lifting plate 8 to rise, the limit of the fixing ring 11 causes the sliding rods 10 to drive the triangular plate B6 to rise. Triangular plates A5 are slidably installed on the lower surfaces of the two triangular plates B6. The triangular plate A5 and the triangular plate B6 are slidably connected through a T-shaped chute and a T-shaped slider. The T-shaped chute and the T-shaped slider are respectively located on the upper surface of the triangular plate A5 and the lower surface of the triangular plate B6, and the inclined surfaces of the triangular plate A5 and the triangular plate B6 are in contact. The upper surface of the triangular plate A5 and the lower surface of the triangular plate B6 are inclined surfaces, and the cross-section of the triangular plate A5 and the triangular plate B6 is a right triangle. Elastic telescopic rods 13 are fixedly installed near the inner sides of the two triangular plates A5, and the ends of the elastic telescopic rods 13 are in contact with the inner sides of the triangular plate B6. A groove 3 is provided at the position on the upper surface of the base 1 below the cutting knife 14. A tool holder 4 is arranged inside the groove 3.
[0020] When the utility model is in use, the light and breathable functional fabric is placed on the tool rest 4. During the process of the air cylinder 9 driving the lifting plate 8 to descend, the triangular plate A5 first contacts the fabric and presses the fabric. As the lifting plate 8 and the triangular plate B6 continue to descend, and due to the inclined surface contact between the triangular plate A5 and the triangular plate B6, the two triangular plates B6 force the two triangular plates B6 to move horizontally in the opposite direction. Then, under the action of friction, the fabric below the cutting knife 14 is tensioned and leveled, and at the same time, the fabrics on both sides of the cutting knife 14 are also pressed and fixed, and the elastic telescopic rod 13 is compressed. As the lifting plate 8 continues to descend, the spring 12 is also continuously compressed. The cutting knife 14 descends and completes the cutting of the fabric. After the cutting is completed, when the air cylinder 9 drives the lifting plate 8, the triangular plate B6, and the triangular plate A5 to rise and reset, the compressed elastic telescopic rod 13 is released, so that the two triangular plates A5 move towards each other and reset.
[0021] The above specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A cutting device for a thin and breathable functional fabric, comprising a base (1), characterized in that: A fixing frame (7) is fixedly installed on the upper side of the base (1). A cylinder (9) is fixedly installed at the middle position of the upper surface of the fixing frame (7). The end of the output shaft of the cylinder (9) is fixedly connected to a lifting plate (8). A cutting knife (14) is fixedly installed at the middle position of the lower surface of the lifting plate (8). Triangular plates B (6) are symmetrically arranged at both sides below the lifting plate (8). Slide bars (10) are symmetrically and fixedly connected to the upper surfaces of the two triangular plates B (6) near the front and rear surfaces. The slide bars (10) penetrate through the lifting plate (8) and the fixing frame (7). Springs (12) are movably sleeved on the outer surfaces of the four slide bars (10) between the lifting plate (8) and the triangular plates B (6). Triangular plates A (5) are slidably installed on the lower surfaces of the two triangular plates B (6), and the inclined surfaces of the triangular plates A (5) and the triangular plates B (6) are in contact with each other.
2. The cutting device for a thin, breathable functional fabric according to claim 1, characterized in that: Elastic telescopic rods (13) are fixedly installed near the inner sides of the two triangular plates A (5), and the ends of the elastic telescopic rods (13) are in contact with the inner sides of the triangular plates B (6).
3. The cutting device for a lightweight and breathable functional fabric according to claim 1, characterized in that: Fixed rings (11) are fixedly installed on the outer surfaces of the four slide bars (10) above the lifting plate (8).
4. The cutting device for a lightweight and breathable functional fabric according to claim 1, characterized in that: A groove (3) is arranged at the position below the cutting knife (14) on the upper surface of the base (1), and a knife holder (4) is arranged inside the groove (3).
5. The cutting device for a thin and breathable functional fabric according to claim 1, characterized in that: Fixing holes (2) are arranged at the positions near the four corners of the upper surface of the base (1).