A fabric cutting device

Abstract

This utility model discloses a fabric cutting device, relating to the field of fabric cutting technology, comprising: a frame; multiple rollers mounted on the frame; a smoothing plate slidably connected to the frame both horizontally and vertically; a cutter slidably connected to the smoothing plate; and a cutting mechanism including a translation component slidably connected to the smoothing plate horizontally, a drive rod slidably connected vertically inside the smoothing plate, and a first spring between the drive rod and the smoothing plate. As the smoothing plate slides vertically downwards, its bottom presses against the fabric. Simultaneously, the drive rod abuts against the top of the fabric, and the translation component slides horizontally, driving the cutter downwards to pierce the fabric. The horizontal sliding of the smoothing plate then drives the cutter to cut the fabric, achieving a smoothing effect while simultaneously cutting the fabric, preventing wrinkles from forming during cutting and affecting the cutting result.

Description

Technical Field

[0001] This utility model relates to the field of fabric cutting technology, specifically a fabric cutting device. Background Technology

[0002] Fabric cutting is the core process of transforming design drawings into fabric shapes. Fabric cutting refers to the garment manufacturing process of turning fabric into garment pieces through technical cutting. It covers the entire process from drawing to cutting and is a core process in the garment industry. It must meet the requirements of size accuracy, fit, and appearance. Its core methods include flat pattern cutting, three-dimensional pattern cutting, and prototype cutting, which achieve precise shaping of styles through measurement data, three-dimensional shaping, and prototype adjustment, respectively.

[0003] For example, publication number CN222908387U, publication date May 27, 2025, titled "A Cutting Bed Device for Fabric Production Based on Improving Cutting Accuracy," includes a frame, a support platform assembly installed at the center of the frame for placing fabric, a first moving mechanism on both sides of the top of the frame, a reciprocating moving frame on the first moving mechanism, a cutting component on the moving frame for cutting the fabric, and anti-deviation components on both sides of the moving frame for fixing the fabric. The anti-deviation components include pressure plates that can move up and down and contact the fabric. This invention, by providing up-and-down moving pressure plates on both sides of the cutting blade, ensures that during cutting, the pressure plates press against the fabric, and a through groove is formed between the two pressure plates for the reciprocating movement of the cutting blade. When the cutting blade moves, the pressure plates remain pressed against the fabric, preventing fabric deviation at the cutting point and thus improving cutting accuracy.

[0004] In existing technologies, during fabric cutting, pressure is applied to the cutting area to ensure stability. However, the fabric may already have wrinkles before cutting, and simply pressing cannot smooth them out, thus affecting the cutting result. Utility Model Content

[0005] The purpose of this invention is to provide a fabric cutting device to address the shortcomings of the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fabric cutting device, comprising:

[0007] frame;

[0008] Multiple rollers are mounted on the frame;

[0009] The flat plate is horizontally and vertically slidably connected to the frame;

[0010] The cutter is vertically slidably connected to the flat plate;

[0011] The cutting mechanism includes a translation component that is laterally slidably connected to a flat plate. The translation component has a first abutment groove and a second abutment groove. A crossbar is fixedly connected to the cutter and slidably connected in the second abutment groove. A drive rod is vertically slidably connected inside the flat plate. The end of the drive rod is slidably connected in the first abutment groove. A first spring is provided between the drive rod and the flat plate.

[0012] Furthermore, a slide table is slidably connected to the frame, and a vertical rod is slidably connected to the slide table. The vertical rod is fixedly connected to the flat plate, and a second spring is provided between the flat plate and the slide table.

[0013] Furthermore, a first electric slide rail is fixedly connected to the frame, and the slide table is slidably connected to the first electric slide rail.

[0014] Furthermore, a pressure plate is vertically slidably connected to the frame, and the pressure plate abuts against the top of the vertical rod.

[0015] Furthermore, a second electric slide rail is fixedly connected to the frame, and the second electric slide rail is slidably connected to the pressure plate.

[0016] Furthermore, the frame is equipped with cutting grooves.

[0017] Compared with the prior art, the fabric cutting device provided by this utility model presses the fabric with the bottom of the flat plate as it slides vertically downward. During the downward sliding process, the drive rod abuts against the top of the fabric, and the lateral sliding component drives the cutter downward to pierce the fabric. At this time, the lateral sliding of the flat plate can drive the cutter to cut the fabric. This achieves the effect of the flat plate smoothing the fabric while cutting it, avoiding wrinkles in the fabric during cutting, which would affect the cutting effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0020] Figure 2 This is a side view diagram of the overall structure provided for an embodiment of the present utility model;

[0021] Figure 3A schematic diagram of the flat surface, cutter, slide, first electric slide rail, vertical rod, and second spring provided for an embodiment of this utility model;

[0022] Figure 4 A schematic diagram of the flat surface, cutter, slide, first electric slide rail, vertical rod, and second spring structure from another perspective provided for an embodiment of this utility model;

[0023] Figure 5 This is a schematic diagram of the cutting mechanism structure provided in an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the flat plate provided in an embodiment of the present utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Frame; 1.1. Cutting groove; 2. Roller; 3. Flat plate; 4. Cutting knife; 4.1. Slider; 5. Slide table; 6. First electric slide rail; 7. Vertical rod; 8. Second spring; 9. Second electric slide rail; 10. Pressure plate; 11. Cutting mechanism; 111. Translation component; 112. First abutment groove; 113. Second abutment groove; 114. Horizontal rod; 115. Drive rod; 116. First spring. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-6 This utility model provides a fabric cutting device, comprising: a frame 1; wherein the frame 1 is provided with a cutting groove 1.1; a plurality of rollers 2, which are disposed on the frame 1; the fabric passes through the top of one of the rollers 2 and through the bottom of another roller 2; a smoothing plate 3, which is slidably connected to the frame 1 both horizontally and vertically; specifically, the smoothing plate 3 is L-shaped; both sides of the bottom of the smoothing plate 3 are rounded to allow for better sliding on the fabric; a cutter 4, which is slidably connected to the smoothing plate 3 vertically; specifically, a slider 41 is fixedly connected to the cutter 4, and the slider 41 is slidably connected to the smoothing plate 3 vertically.

[0028] The cutting mechanism 11 includes a translation member 111 that is laterally slidably connected to the flat plate 3. The translation member 111 is provided with a first abutment groove 112 and a second abutment groove 113. A crossbar 114 is fixedly connected to the cutter 4. The crossbar 114 is slidably connected in the second abutment groove 113. A drive rod 115 is vertically slidably connected in the flat plate 3. The bottom of the drive rod 115 abuts against the top surface of the fabric. The end of the drive rod 115 is slidably connected in the first abutment groove 112. A first spring 116 is provided between the drive rod 115 and the flat plate 3. The first spring 116 is a tension spring. When the first spring 116 deforms and extends, it drives the drive rod 115 to move vertically upward in the flat plate 3, so that the bottom surface of the drive rod 115 is flush with the bottom surface of the flat plate 3.

[0029] Specifically, the vertical sliding connection of the flat plate 3 on the frame 1 is as follows: a slide table 5 is horizontally slidably connected to the frame 1, and a vertical rod 7 is vertically slidably connected to the slide table 5. The vertical rod 7 is fixedly connected to the flat plate 3, and a second spring 8 is provided between the flat plate 3 and the slide table 5. The second spring 8 is a tension spring. The process of the second spring 8 deforming and lengthening causes the vertical rod 7 to move vertically downward on the slide table 5.

[0030] Specifically, the horizontal sliding connection of the flat plate 3 on the frame 1 is as follows: a first electric slide rail 6 is fixedly connected to the frame 1, and the slide table 5 is slidably connected to the first electric slide rail 6.

[0031] Preferably, the specific method for driving the flat plate 3 to move vertically is as follows: a pressure plate 10 is vertically slidably connected to the frame 1, and the pressure plate 10 abuts against the top of the vertical rod 7; specifically, a second electric slide rail 9 is fixedly connected to the frame 1, and the second electric slide rail 9 is slidably connected to the pressure plate 10.

[0032] In this embodiment, the first electric slide rail 6 and the second electric slide rail 9 are both model TR S15, which is existing technology and can drive the sliding parts connected to them to slide. It will not be described in detail here.

[0033] In use, the pressure plate 10 descends vertically, pressing the vertical rod 7 and causing the second spring 8 to deform. This causes the flat plate 3 and the cutter 4 to move downwards synchronously. During the downward movement, the flat plate 3 gradually approaches the fabric and comes into contact with it. At the same time, the drive rod 115 contacts the top surface of the fabric, causing it to slide vertically on the flat plate 3. During the sliding process, the drive rod 115, in conjunction with the first abutment groove 112, drives the translation member 111 to move laterally. During the lateral movement of the translation member 111, the cutter 4, in conjunction with the second abutment groove 113 and the horizontal rod 114, slides vertically downwards on the flat plate 3, thereby piercing and passing through the fabric.

[0034] Subsequently, the first electric slide rail 6 drives the slide table 5 to move laterally, causing the flat plate 3 and the cutter 4 to move synchronously, thereby enabling the cutter 4 to cut the fabric.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A fabric cutting device, characterized in that, include: Rack (1); Multiple rollers (2) are mounted on the frame (1); The flat plate (3) is horizontally and vertically slidably connected to the frame (1); The cutter (4) is vertically slidably connected to the flat plate (3); The cutting mechanism (11) includes a translation component (111) that is laterally slidably connected to the flat plate (3). The translation component (111) is provided with a first abutment groove (112) and a second abutment groove (113). A crossbar (114) is fixedly connected to the cutter (4). The crossbar (114) is slidably connected in the second abutment groove (113). A drive rod (115) is vertically slidably connected in the flat plate (3). The end of the drive rod (115) is slidably connected in the first abutment groove (112). A first spring (116) is provided between the drive rod (115) and the flat plate (3).

2. The fabric cutting device according to claim 1, characterized in that, A slide table (5) is slidably connected to the frame (1) in the horizontal direction. A vertical rod (7) is slidably connected to the slide table (5) in the vertical direction. The vertical rod (7) is fixedly connected to the flat plate (3). A second spring (8) is provided between the flat plate (3) and the slide table (5).

3. The fabric cutting device according to claim 2, characterized in that, The first electric slide rail (6) is fixedly connected to the frame (1), and the slide table (5) is slidably connected to the first electric slide rail (6).

4. The fabric cutting device according to claim 2, characterized in that, A pressure plate (10) is vertically slidably connected to the frame (1), and the pressure plate (10) abuts against the top of the vertical rod (7).

5. A fabric cutting device according to claim 4, characterized in that, A second electric slide rail (9) is fixedly connected to the frame (1), and the second electric slide rail (9) is slidably connected to the pressure plate (10).

6. The fabric cutting device according to claim 1, characterized in that, A cutting groove (1.1) is provided on the frame (1).

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