A textile cutting device

Abstract

This utility model discloses a textile cutting device, including an operating table and cutting scissors movably mounted above the operating table; it also includes a fixed frame opposite to the operating table, the fixed frame having lifting grooves, a lifting plate between two sets of lifting grooves, and a driving component at the bottom of the lifting plate for moving and adjusting the position of the cutting scissors; a cutting groove for mounting the cutting scissors is opened on the top wall of the operating table, and an adjustment groove is opposite to the top of the operating table and positioned below the cutting groove; the top wall of the adjustment groove has movable grooves with openings on both sides of the cutting groove, a U-shaped slider slidingly mounted in the movable groove, a pressure plate movably mounted above the slider and cooperating with the slider, and an adjustment component in the movable groove for driving the slider. This utility model belongs to the field of textile technology, specifically a textile cutting device.

Description

Technical Field

[0001] This utility model belongs to the field of textile technology, specifically referring to a textile cutting device. Background Technology

[0002] Textile cutting devices are key equipment used in the textile processing stage for the precise cutting of various textile fabrics. They are widely used in garment manufacturing, home textile production, and industrial textile processing, and can efficiently complete the length and shape cutting of fabrics, ensuring the smooth progress of subsequent sewing and splicing processes.

[0003] In traditional cutting processes, fabric is typically laid flat on a workbench and held in place by manual stretching or simple weights. However, fabric is flexible and prone to wrinkling, and uneven tension when laid flat can lead to localized loosening or shifting, resulting in skewed edges and dimensional deviations. Some existing equipment uses a method of fixing the fabric at one end and dragging it at the other, which results in inconsistent tension on both sides of the fabric, still posing a risk of slippage during cutting. Other equipment uses vacuum adsorption to hold the fabric in place, but the adsorption force is difficult to control precisely, easily damaging thin fabrics, and the adsorption holes are easily clogged by fabric fibers, leading to high maintenance costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is that existing textile cutting devices cannot tighten the fabric during use, and wrinkles are easily generated during the cutting process, which affects the quality of fabric production.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: A textile cutting device includes an operating table and cutting scissors movably arranged above the operating table; it also includes a fixed frame arranged opposite to each other on the operating table, the fixed frame is provided with a lifting groove, a lifting plate is provided between two sets of lifting grooves, and a driving component is provided at the bottom of the lifting plate for moving and adjusting the position of the cutting scissors; a cutting groove adapted to the cutting scissors is opened on the top wall of the operating table, an adjustment groove is provided opposite to the top of the operating table and placed below the cutting groove, a movable groove with openings on both sides of the cutting groove is provided on the top wall of the adjustment groove, a U-shaped slider is slidably arranged in the movable groove, a pressure plate that cooperates with the slider is movably arranged above the slider, and an adjustment component is provided in the movable groove for driving the slider.

[0006] Furthermore, an electric push rod with its bottom output end connected to the lifting plate is installed on the top of the fixed frame.

[0007] Furthermore, the drive assembly includes a guide groove and a mounting block. The guide groove is formed on the bottom wall of the lifting plate. A lead screw is rotatably installed in the guide groove. One end of the lead screw is axially connected to a motor mounted on the side wall of the lifting plate. The mounting block is slidably disposed in the guide groove and threadedly connected to the lead screw. The cutting shears are installed at the bottom of the mounting block.

[0008] Furthermore, the adjustment assembly includes a bidirectional lead screw and a second motor. The bidirectional lead screw passes through two sets of movable slots and is threadedly connected to the slider. The second motor is mounted on the side wall of the operating table and its output end is connected to the bidirectional lead screw shaft.

[0009] Furthermore, a connecting rod is vertically inserted through the slider, the pressure plate is fixed to the top of the connecting rod, the bottom ends of the two sets of connecting rods are connected to a push plate, and an electric push rod is provided between the push plate and the bottom wall of the slider.

[0010] Preferably, a rubber pad is glued to the bottom wall of the pressure plate.

[0011] Compared with the prior art, the present invention achieves the following beneficial effects by adopting the above structure: The textile cutting device provided by the present invention can clamp the fabric by setting a pressure plate and a slider. The slider is driven by a bidirectional screw, which can pull the fabric taut and straight. With the screw driving the mounting block, the cutting scissors can cut the fabric evenly and avoid wrinkles. At the same time, since the clamping position of the pressure block on the fabric is on both sides of the cutting line, it can ensure that there is no lateral displacement during the cutting process and ensure a good cutting effect. Attached Figure Description

[0012] Figure 1 This is an overall structural diagram of a textile cutting device proposed in this utility model;

[0013] Figure 2 This is a cross-sectional structural diagram of a textile cutting device proposed in this utility model;

[0014] Figure 3 This utility model discloses a partial structure of a textile cutting device. Figure 1 ;

[0015] Figure 4 This utility model discloses a partial structure of a textile cutting device. Figure 2 .

[0016] The components are as follows: 1. Operating table; 2. Cutting shears; 3. Fixing frame; 4. Lifting groove; 5. Lifting plate; 6. Drive assembly; 7. Cutting groove; 8. Adjustment groove; 9. Movable groove; 10. Slider; 11. Pressure plate; 12. Adjustment assembly; 13. Electric push rod one; 14. Guide groove; 15. Mounting block; 16. Lead screw; 17. Motor one; 18. Double-acting lead screw; 19. Motor two; 20. Connecting rod; 21. Push plate; 22. Electric push rod two; 23. Pad block. Detailed Implementation

[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, unless otherwise explicitly specified and limited. The terms "set," "install," "connect," and "link" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-4As shown, the present invention proposes a textile cutting device, including an operating table 1 and a cutting scissors 2 movably arranged above the operating table 1; it also includes a fixed frame 3 arranged opposite to each other on the operating table 1, the fixed frame 3 having lifting grooves 4, a lifting plate 5 between two sets of lifting grooves 4, an electric push rod 13 with its bottom output end connected to the lifting plate 5 installed on the top of the fixed frame 3, and a drive assembly 6 at the bottom of the lifting plate 5 for moving and adjusting the position of the cutting scissors 2; the drive assembly 6 includes a guide groove 14 and a mounting block 15, the guide groove 14 being opened on the bottom wall of the lifting plate 5, a lead screw 16 being rotatably arranged in the guide groove 14, one end of the lead screw 16 being shaft-connected to a motor 17 installed on the side wall of the lifting plate 5, the mounting block 15 being slidably arranged in the guide groove 14 and threadedly connected to the lead screw 16, the cutting scissors 2 being installed on the bottom of the mounting block 15, and a cutting groove 7 adapted to the cutting scissors 2 being opened on the top wall of the operating table 1.

[0021] The fabric is passed through the equipment and continuously moved by the fabric transmission and conveyor. When cutting is required, the two ends of the fabric are fixed and adjusted to be taut. Through the control system (the industrial control system is a mature existing technology and will not be described in detail here), the electric push rod 13 is started, which drives the lifting plate 5 to move down to the bottom of the lifting groove 4. At this time, the cutting shears 2 press the fabric and are stuck in the cutting groove 7. The motor 17 is started, which drives the lead screw 16 to rotate. The lead screw 16 drives the mounting block 15 to move and drives the cutting shears 2 to move along the cutting groove 7 to cut the taut fabric.

[0022] like Figure 2 and 3 As shown, the top of the operating table 1 is provided with an adjustment groove 8 and is located below the cutting groove 7. The top wall of the adjustment groove 8 is provided with a movable groove 9 with openings on both sides of the cutting groove 7. A U-shaped slider 10 is slidably arranged in the movable groove 9. A pressure plate 11 that cooperates with the slider 10 is movably arranged above the slider 10. A rubber pad 23 is glued to the bottom wall of the pressure plate 11. An adjustment component 12 is provided in the movable groove 9 for driving the slider 10. The adjustment component 12 includes a bidirectional lead screw 18 and a second motor 19. The bidirectional lead screw 18 passes through the two sets of movable grooves 9 and is threadedly connected to the slider 10. The second motor 19 is installed on the side wall of the operating table 1 and its output end is axially connected to the bidirectional lead screw 18. A connecting rod 20 is vertically passed through the slider 10. The pressure plate 11 is fixed to the top of the connecting rod 20. The bottom ends of the two sets of connecting rods 20 are connected to a push plate 21. An electric push rod 22 is provided between the push plate 21 and the bottom wall of the slider 10.

[0023] During normal conveying, the fabric passes between the slider 10 and the pressure plate 11. When cutting is required, the control system starts the electric push rod 22, which drives the push plate 21 to move down. The push plate 21 drives the pressure plate 11 to move down through the connecting rod 20 and fixes both ends of the fabric. The motor 19 is started, which drives the bidirectional lead screw 18 to rotate. The bidirectional lead screw 18 drives the slider 10 to move to both sides and tightens the fabric, facilitating subsequent cutting operations.

[0024] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A textile cutting device, comprising an operating table (1) and cutting scissors (2) movably disposed above the operating table (1); characterized in that: It also includes a fixed frame (3) arranged opposite to each other on the operating table (1), the fixed frame (3) is provided with a lifting groove (4), a lifting plate (5) is provided between the two sets of lifting grooves (4), and a driving component (6) is provided at the bottom of the lifting plate (5) for moving and adjusting the position of the cutting shears (2); The top wall of the operating table (1) is provided with a cutting groove (7) adapted to the cutting scissors (2). The top of the operating table (1) is provided with an adjustment groove (8) and is located below the cutting groove (7). The top wall of the adjustment groove (8) is provided with a movable groove (9) with openings on both sides of the cutting groove (7). A U-shaped slider (10) is slidably provided in the movable groove (9). A pressure plate (11) that cooperates with the slider (10) is movably provided above the slider (10). An adjustment component (12) is provided in the movable groove (9) for driving the slider (10).

2. A cutting device for textile according to claim 1, characterized in that: The top of the fixed frame (3) is equipped with an electric push rod (13) whose bottom output end is connected to the lifting plate (5).

3. A cutting device for textile according to claim 1, characterized in that: The drive assembly (6) includes a guide groove (14) and a mounting block (15). The guide groove (14) is opened on the bottom wall of the lifting plate (5). A lead screw (16) is rotatably installed in the guide groove (14). One end of the lead screw (16) is axially connected to a motor (17) installed on the side wall of the lifting plate (5). The mounting block (15) is slidably installed in the guide groove (14) and threadedly connected to the lead screw (16). The cutter (2) is installed at the bottom of the mounting block (15).

4. A cutting device for textile according to claim 1, characterized in that: The adjustment assembly (12) includes a bidirectional lead screw (18) and a second motor (19). The bidirectional lead screw (18) passes through two sets of movable slots (9) and is threadedly connected to the slider (10). The second motor (19) is installed on the side wall of the operating table (1) and its output end is axially connected to the bidirectional lead screw (18).

5. A cutting device for textile according to claim 4, characterized in that: A connecting rod (20) is vertically inserted through the slider (10). The pressure plate (11) is fixed to the top of the connecting rod (20). The bottom ends of the two sets of connecting rods (20) are connected to a push plate (21). An electric push rod (22) is provided between the push plate (21) and the bottom wall of the slider (10).

6. A cutting device for textile according to claim 1, characterized in that: A rubber pad (23) is glued to the bottom wall of the pressure plate (11).

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