Cloth cutting machine with dust suction device
By integrating fixing and dust collection components into the fabric cutting machine, the problems of inaccurate fabric positioning and dust and debris injuries are solved, achieving efficient fabric cutting and safe cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YADISHI GUANGZHOU FASHION CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-19
AI Technical Summary
Existing fabric cutting machines have problems such as inaccurate fabric positioning and the harm to human health caused by dust and debris during the cutting process.
A fabric cutting machine with a dust collection device was designed, comprising a fixing component, a cutting component, and a dust collection component. The moving frame is driven by a cylinder and a motor to slide and position and cut the fabric, and the dust collection box and fan are used to remove debris.
It achieves precise positioning of the fabric and effective cleaning of debris during the cutting process, preventing dust splashing and improving cutting accuracy and work safety.
Smart Images

Figure CN224378574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric splitting machine technology, and in particular to a fabric splitting machine with a dust collection device. Background Technology
[0002] A fabric splitting machine is a key piece of equipment used in the production of knitted fabrics to split and flatten cylindrical fabrics. Its core function is to ensure the stability of the fabric width and achieve high-precision processing. This equipment is mainly intended for knitted fabric manufacturers and inspection departments, and is especially suitable for materials such as suede, circular knitted fabrics, and napped warp knitted fabrics that require high-precision processing. It can complete the integrated operation of splitting, inspection, and winding before dyeing and finishing.
[0003] However, conventional fabric cutting machines require manual positioning of the fabric to be cut during use, which can easily lead to inaccurate positioning and affect the cutting effect. Moreover, the cutting process generates debris and dust, which can harm human health. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a fabric cutting machine with a dust collection device, which aims to improve the positioning and fixing of the fabric to be cut and the handling of dust and debris generated during the operation of the fabric cutting machine.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fabric cutting machine with a dust collection device, comprising a base plate, a fixing assembly on the surface of the base plate, the fixing assembly including multiple positioning plates, the outer wall of the positioning plates being fixedly connected to the surface of the base plate, a cylinder on the inner wall of the base plate, a connecting block fixedly connected to the output end of the cylinder, a pressure plate fixedly connected to the outer wall of the connecting block, a cutting assembly on the inner wall of the base plate, the cutting assembly including a motor, the motor being disposed on the inner wall of the base plate, a lead screw fixedly connected to the output end of the motor, a movable frame threadedly connected to the outer wall of the lead screw, a limit post and a blade fixedly connected to the inner wall of the movable frame, a protective plate fixedly connected to the outer wall of the limit post, a dust collection box fixedly connected to the inner wall of the movable frame, a fan on the inner wall of the dust collection box, and a quick-release assembly on the inner wall of the dust collection box.
[0006] The above technical solution works as follows: First, the positioning plate is fixed by the base plate. Then, the positioning plate is used to accurately position the fabric. Next, the base plate limits the position of multiple cylinders. When the cylinders are started, the positioning plate restricts the movement path of the cylinders, causing the cylinders to push the connecting block to slide on the inner wall of the positioning plate. Then, the connecting block fixes the connecting pressure plate. At the same time, the base plate limits the position of the motor. The motor transmits power to the lead screw. After the lead screw rotates, it drives the moving frame to slide. The base plate limits the lead screw and the moving frame, and fixes the limiting post to the inner wall of the moving frame. The limiting post further fixes the protective plate. The blade is installed on the inner wall of the moving frame. The sliding of the moving frame drives the blade to slide. The protective plate intercepts the debris generated during the cutting process. At the same time, the dust collection box removes the debris through the fan.
[0007] As a further description of the above technical solution:
[0008] Preferably, the quick-release assembly includes a dust collection box, the outer wall of which is slidably connected to the inner wall of the dust collection chamber. Multiple push blocks are slidably connected to the inner wall of the dust collection box. One end of each push block is fixedly connected to a fixing block. Multiple springs are provided on one side of each fixing block. A first rotating shaft is rotatably connected to the inner wall of each push block. Multiple connecting rods are slidably connected to the inner wall of each connecting rod. Multiple second rotating shafts are rotatably connected to the inner wall of each connecting rod. Sliding rods are slidably connected to the outer walls of the second rotating shafts. Slots are slidably connected to the outer walls of the multiple sliding rods.
[0009] The above technical solution involves limiting the position of the dust collection box using a vacuum cleaner. The inner wall of the dust collection box is equipped with multiple sliding buttons. When these buttons are pressed, power is transmitted to the fixed block and the first rotating shaft through the buttons. Subsequently, the fixed block transmits the force to the spring, which converts the force into spring force. The first rotating shaft then transmits the force to the connecting rod and the second rotating shaft. Finally, the second rotating shaft drives the slide rod to slide, and the slot limits the position of the slide rod.
[0010] As a further description of the above technical solution:
[0011] Preferably, the inner wall of the dust collection box is provided with a sliding groove, the outer walls of the push block and the fixing block are slidably connected to the inner wall of the sliding groove, and the spring is provided on the inner wall of the sliding groove.
[0012] The above technical solution limits the path of the fixed block and the position of the spring by using the sliding groove of the dust collection box.
[0013] As a further description of the above technical solution:
[0014] Preferably, the outer wall of the connecting rod is slidably connected to the inner wall of the push block and the slide rod, the inner wall of the connecting rod is slidably connected to the outer wall of the first rotating shaft, and the outer wall of the slide rod is slidably connected to the inner wall of the dust collection box.
[0015] The above technical solution involves limiting the connecting rod by using the block and the first rotating shaft, and limiting the movement of the slide rod by the dust collection box.
[0016] As a further description of the above technical solution:
[0017] Preferably, the plurality of the card slots are disposed on the inner wall of the dust collection box.
[0018] The above technical solution involves setting a slot inside the vacuum chamber to limit the movement path of the slide bar and ensure its fixed position.
[0019] As a further description of the above technical solution:
[0020] Preferably, the outer wall of the cylinder is slidably connected to the inner wall of the positioning plate, the outer wall of the connecting block is slidably connected to the inner wall of the positioning plate, and the outer wall of the pressure plate is slidably connected to the outer wall of the positioning plate.
[0021] The above technical solution involves limiting the cylinder path by the base plate and positioning plate when the cylinder is started, and transmitting power to the pressure plate by the connecting block, thereby controlling the lifting and lowering of the pressure plate to fix the fabric.
[0022] As a further description of the above technical solution:
[0023] Preferably, the outer wall of the lead screw is rotatably connected to the inner wall of the base plate.
[0024] The above technical solution uses a base plate to limit the lead screw, ensuring that the rotation of the lead screw is restricted to the inner wall of the base plate.
[0025] As a further description of the above technical solution:
[0026] Preferably, the outer wall of the movable frame is slidably connected to the inner wall of the base plate, the outer wall of the movable frame is slidably connected to the outer walls of the positioning plate and the pressure plate, and the outer wall of the blade is slidably connected to the outer wall of the positioning plate.
[0027] The above technical solution limits the movement of the moving frame by using the base plate, allowing the moving frame to slide on the outer wall of the positioning plate and the pressure plate, thereby driving the blade to slide on the outer wall of the positioning plate to achieve the cutting effect.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, after the pressure plate is raised by starting the cylinder, the fabric to be cut is placed on the positioning plate. The cylinder is started again to lower the pressure plate and press it on the fabric to be cut to fix it and prevent displacement. Then, the motor is started to drive the moving frame to slide on the inner wall of the base plate through the lead screw, thereby driving the blade to cut the fabric to be cut. The protective plate prevents the cutting debris from flying and causing injury to personnel. At the same time, the dust collection box in the moving frame cleans the debris with the fan.
[0030] 2. In this utility model, pressing the button causes the fixing block to slide and compress the spring. At the same time, the button causes the first rotating shaft to rotate on the inner wall of the connecting rod, thereby causing the connecting rod to slide on the inner wall of the dust collection box. When the connecting rod slides, it will rotate on the inner wall of the second rotating shaft. Then, the second rotating shaft causes the sliding rod to slide from the slot on the inner wall of the dust collection box to the inner wall of the dust collection box, thus unlocking the dust collection box and the dust collection box and achieving the effect of quick disassembly. After pressing the button again to cause the sliding rod to slide to the inner wall of the dust collection box, the dust collection box is placed on the inner wall of the dust collection box. Releasing the button causes the sliding rod to slide and engage in the slot through the spring's rebound force, achieving the function of quick installation, which is convenient and improves the ease of use. Attached Figure Description
[0031] Figure 1 This is a three-dimensional structural diagram of the cloth-cutting machine with a dust-collecting device proposed in this utility model;
[0032] Figure 2 This is a front view of the fabric cutting machine with a dust collection device proposed in this utility model;
[0033] Figure 3 This is a structural diagram of the transmission assembly of the cloth-cutting machine with a dust-collecting device proposed in this utility model;
[0034] Figure 4 This is a rear view of the fabric cutting machine with a dust collection device proposed in this utility model.
[0035] Figure 5 This is a rear view of the unfolded structure of the cloth-cutting machine with a dust-collecting device proposed in this utility model.
[0036] Figure 6 This is a structural diagram of the switch assembly of the cloth-cutting machine with a dust-collecting device proposed in this utility model.
[0037] Legend:
[0038] 1. Base plate; 2. Cutting assembly; 201. Motor; 202. Lead screw; 203. Moving frame; 204. Limiting post; 205. Protective plate; 206. Blade; 3. Fixing assembly; 301. Positioning plate; 302. Cylinder; 303. Connecting block; 304. Pressure plate; 4. Dust collection box; 5. Fan; 6. Quick release assembly; 601. Dust collection box; 602. Press block; 603. Fixing block; 604. Spring; 605. First rotating shaft; 606. Connecting rod; 607. Second rotating shaft; 608. Slide rod; 609. Slot. Detailed Implementation
[0039] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0040] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a fabric cutting machine with a dust collection device, comprising a base plate 1. A fixing assembly 3 is provided on the surface of the base plate 1. The fixing assembly 3 includes multiple positioning plates 301. The outer walls of the positioning plates 301 are fixedly connected to the surface of the base plate 1. A cylinder 302 is provided on the inner wall of the base plate 1. A connecting block 303 is fixedly connected to the output end of the cylinder 302. A pressure plate 304 is fixedly connected to the outer wall of the connecting block 303. A cutting assembly 2 is provided on the inner wall of the base plate 1. The cutting assembly 2 includes a motor 201, which is located on the inner wall of the base plate 1. A lead screw 202 is fixedly connected to the output end of the motor 201. A movable frame 203 is threadedly connected to the outer wall of the lead screw 202. A limit post 20 is fixedly connected to the inner wall of the movable frame 203. 4 and blade 206, a protective plate 205 is fixedly connected to the outer wall of the limiting post 204, a dust collection box 4 is fixedly connected to the inner wall of the moving frame 203, a fan 5 is provided on the inner wall of the dust collection box 4, and a quick-release assembly 6 is provided on the inner wall of the dust collection box 4; the outer wall of the cylinder 302 is slidably connected to the inner wall of the positioning plate 301, the outer wall of the connecting block 303 is slidably connected to the inner wall of the positioning plate 301, the outer wall of the pressure plate 304 is slidably connected to the outer wall of the positioning plate 301; the outer wall of the lead screw 202 is rotatably connected to the inner wall of the base plate 1; the outer wall of the moving frame 203 is slidably connected to the inner wall of the base plate 1, the outer wall of the moving frame 203 is slidably connected to the outer walls of the positioning plate 301 and the pressure plate 304, and the outer wall of the blade 206 is slidably connected to the outer wall of the positioning plate 301;
[0041] Specifically, firstly, the cylinder 302 is activated and slides against the inner wall of the base plate 1 and the positioning plate 301, simultaneously causing the connecting block 303 to slide out of the inner wall of the positioning plate 301, thereby causing the pressure plate 304 to rise. The positioning plate 301 is fixedly connected to the surface of the base plate 1. The fabric to be cut is placed on the positioning plate 301, which is used to precisely position the fabric. Then, the cylinder 302 is activated again to lower the pressure plate 304 to press and fix the fabric, preventing it from shifting and affecting the cutting effect. Next, the motor 201 is activated to drive the lead screw 202 to rotate against the inner wall of the base plate 1. The base plate 1 limits the movement of the lead screw 202. The lead screw 202 and the moving frame 203 are threaded together. When the lead screw 202 rotates, it causes the moving frame 203 to slide against the base plate 1. The inner wall of the movable frame 203, as well as the outer walls of the positioning plate 301 and the pressure plate 304, are fixedly connected to the inner wall of the movable frame 203. The protective plate 205 is fixed by the limiting column 204. The inner wall of the movable frame 203 is also equipped with a blade 206. When the movable frame 203 slides, it will slide with the blade 206 to complete the cutting effect of the fabric to be cut. During the cutting process, debris will be generated. The protective plate 205 intercepts the debris to prevent it from flying and causing injury to personnel. At the same time, the dust collection box 4 on the inner wall of the movable frame 203 will clean the debris and dust generated by cutting through the fan 5. On the one hand, it prevents the debris from accumulating and affecting the operation of the equipment, and replaces manual cleaning, saving time and effort and improving work efficiency. On the other hand, it prevents the dust from being inhaled into the human body and causing harm to the human body and affecting health.
[0042] Reference Figure 4 , Figure 5 and Figure 6 The quick-release assembly 6 includes a dust collection box 601. The outer wall of the dust collection box 601 is slidably connected to the inner wall of the dust collection chamber 4. Multiple push blocks 602 are slidably connected to the inner wall of the dust collection box 601. A fixing block 603 is fixedly connected to one end of each push block 602. Multiple springs 604 are provided on one side of the fixing block 603. Multiple first rotating shafts 605 are rotatably connected to the inner wall of the push blocks 602. Multiple connecting rods 606 are slidably connected to the inner wall of the dust collection box 601. A second rotating shaft 607 is rotatably connected to the inner wall of each connecting rod 606. The outer wall of the second rotating shaft 607 is slidably connected to... A sliding rod 608 is attached, and the outer walls of multiple sliding rods 608 are slidably connected to slots 609; the inner wall of the dust collection box 601 is provided with a sliding groove, and the outer walls of the push block 602 and the fixing block 603 are slidably connected to the inner wall of the sliding groove, and a spring 604 is provided on the inner wall of the sliding groove; the outer wall of the connecting rod 606 is slidably connected to the inner walls of the push block 602 and the sliding rod 608, the inner wall of the connecting rod 606 is slidably connected to the outer wall of the first rotating shaft 605, and the outer wall of the sliding rod 608 is slidably connected to the inner wall of the dust collection box 601; multiple slots 609 are provided on the inner wall of the dust collection box 4;
[0043] Specifically, the inner wall of the dust collection box 4 is equipped with a sensor. When the dust collection box 601 reaches a set value, the sensor will alert the user. At this time, pressing multiple buttons 602 will cause the fixing block 603 to slide against the inner wall of the dust collection box 601. When the fixing block 603 slides, it will compress the spring 604. The inner wall of the dust collection box 601 is equipped with a sliding groove, which not only limits the sliding path of the buttons 602 and the fixing block 603, but also limits the position of the spring 604. When the buttons 602 slide, they will drive the first rotating shaft 605 to rotate against the inner wall of the connecting rod 606, thereby causing the connecting rod 606 to slide against the inner wall of the dust collection box 601. When the connecting rod 606 slides, it drives the second rotating shaft 607 to rotate. This, in turn, drives the slide rod 608 to slide from the inner wall of the slot 609 to the inner wall of the dust collection box 601, unlocking the dust collection box 601 and the dust collection chamber 4 for quick disassembly. After processing the debris collected in the dust collection box 601, press the button 602 to drive the slide rod 608 to slide to the inner wall of the dust collection box 601. Then, release the button 602, and under the rebound force of the spring 604, the slide rod 608 will slide and engage with the inner wall of the slot 609, achieving a quick installation effect that is convenient, fast, and improves ease of use.
[0044] Working principle: The inner wall of the base plate 1 of this utility model is equipped with multiple cylinders 302. When the cylinders 302 are activated, they push the pressure plate 304 via the connecting block 303, raising the pressure plate 304. The fabric to be cut is then placed on the positioning plate 301 for positioning. Next, the cylinders 302 are activated again to pull the pressure plate 304, lowering it and fixing the fabric to be cut onto the surface of the positioning plate 301, preventing displacement and affecting the cutting effect. Finally, the motor 201 is activated, driving the lead screw 202 to rotate. The inner wall of the movable frame 203 will then slide the movable frame 203 against the inner wall of the base plate 1. When the movable frame 203 slides, it will drive the blade 206 to cut the fabric to be cut. During the cutting, debris will be generated. The limiting post 204 prevents the debris from flying and causing injury to personnel. Then, the dust collection box 4 inside the movable frame 203 will suck the debris into the inner wall of the dust collection box 601 through the fan 5. On the one hand, this prevents the debris from accumulating and affecting the operation of the equipment. On the other hand, it avoids the inhalation of dust during long-term work and prevents the human body from being harmed.
[0045] The dust collection box 601 of this invention has multiple push blocks 602 slidably connected to its inner wall. Pressing the push blocks 602 causes the fixing block 603 to slide in the groove on the inner wall of the dust collection box 601, causing the fixing block 603 to compress the spring 604. At the same time, the push blocks 602 cause the first rotating shaft 605 to rotate on the inner wall of the connecting rod 606, thereby causing the connecting rod 606 to slide on the inner wall of the dust collection box 601 and the outer wall of the second rotating shaft 607. Thus, the second rotating shaft 607 causes the sliding rod 608 to slide from the inner wall of the slot 609 to the inner wall of the dust collection box 601, releasing the lock between the vacuum cleaner box 4 and the dust collection box 601, realizing the function of quick disassembly, and facilitating cleaning of the dust collection box 601 and vacuuming. Sensors are installed on the inner wall of the dust collection box 4. When the debris in the dust collection box 601 reaches a set value, the sensor on the inner wall of the dust collection box 4 will prompt the dust collection box 601 to be quickly removed. After the debris in the dust collection box 601 is processed, the dust collection box 601 is placed on the inner wall of the dust collection box 4. Pressing the button 602 causes the slide rod 608 to slide to the inner wall of the dust collection box 601. The dust collection box 601 is then pushed into the inner wall of the dust collection box 4 until the surfaces are on the same horizontal line. Then, the button 602 is released, and the slide rod 608 slides under the rebound force of the spring 604 and engages with the inner wall of the slot 609, achieving a quick installation function that is convenient, fast, and improves the ease of use.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. Cloth cutting machine with dust suction device, comprising a base plate (1), characterized in that: A fixing assembly (3) is provided on the surface of the base plate (1). The fixing assembly (3) includes multiple positioning plates (301). The outer wall of the positioning plate (301) is fixedly connected to the surface of the base plate (1). A cylinder (302) is provided on the inner wall of the base plate (1). A connecting block (303) is fixedly connected to the output end of the cylinder (302). A pressure plate (304) is fixedly connected to the outer wall of the connecting block (303). A cutting assembly (2) is provided on the inner wall of the base plate (1). The cutting assembly (2) includes a motor (201). The output end of the motor (201) is fixedly connected to a lead screw (202) on the inner wall of the base plate (1). The outer wall of the lead screw (202) is threadedly connected to a movable frame (203). The inner wall of the movable frame (203) is fixedly connected to a limit post (204) and a blade (206). The outer wall of the limit post (204) is fixedly connected to a protective plate (205). The inner wall of the movable frame (203) is fixedly connected to a dust collection box (4). The inner wall of the dust collection box (4) is equipped with a fan (5). The inner wall of the dust collection box (4) is equipped with a quick-release assembly (6).
2. The cloth cutting machine with dust collection device according to claim 1, characterized in that: The quick-release assembly (6) includes a dust collection box (601), the outer wall of which is slidably connected to the inner wall of the dust collection box (4). The inner wall of the dust collection box (601) is slidably connected to a plurality of push blocks (602). One end of each push block (602) is fixedly connected to a fixing block (603). One side of the fixing block (603) is provided with a plurality of springs (604). The inner wall of each push block (602) is rotatably connected to a plurality of first rotating shafts (605). The inner wall of the dust collection box (601) is slidably connected to a plurality of connecting rods (606). The inner wall of each connecting rod (606) is rotatably connected to a second rotating shaft (607). The outer wall of the second rotating shaft (607) is slidably connected to a slide rod (608). The outer walls of the plurality of slide rods (608) are slidably connected to slots (609).
3. The cloth slitting machine with dust suction device according to claim 2, characterized in that: The inner wall of the dust collection box (601) is provided with a sliding groove, and the outer walls of the push block (602) and the fixing block (603) are slidably connected to the inner wall of the sliding groove. The spring (604) is provided on the inner wall of the sliding groove.
4. The cloth-cutting machine with a dust-collecting device according to claim 2, characterized in that: The outer wall of the connecting rod (606) is slidably connected to the inner wall of the push block (602) and the slide rod (608), the inner wall of the connecting rod (606) is slidably connected to the outer wall of the first rotating shaft (605), and the outer wall of the slide rod (608) is slidably connected to the inner wall of the dust collection box (601).
5. The cloth-cutting machine with a dust-collecting device according to claim 2, characterized in that: Multiple slots (609) are provided on the inner wall of the dust collection box (4).
6. The cloth-cutting machine with a dust-collecting device according to claim 1, characterized in that: The outer wall of the cylinder (302) is slidably connected to the inner wall of the positioning plate (301), the outer wall of the connecting block (303) is slidably connected to the inner wall of the positioning plate (301), and the outer wall of the pressure plate (304) is slidably connected to the outer wall of the positioning plate (301).
7. The cloth-cutting machine with a dust-collecting device according to claim 1, characterized in that: The outer wall of the lead screw (202) is rotatably connected to the inner wall of the base plate (1).
8. The cloth-cutting machine with a dust-collecting device according to claim 1, characterized in that: The outer wall of the movable frame (203) is slidably connected to the inner wall of the base plate (1), the outer wall of the movable frame (203) is slidably connected to the outer walls of the positioning plate (301) and the pressure plate (304), and the outer wall of the blade (206) is slidably connected to the outer wall of the positioning plate (301).