Dust collecting device for automatic cutting machine
By combining the cleaning rollers of the dust collection device with the dust extraction fan, the problem of incomplete dust removal on the conveyor belt of the automatic cutting machine is solved, achieving more efficient dust collection and conveyor belt cleaning, and ensuring the smooth progress of the cutting work.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-10
AI Technical Summary
When existing automatic cutting machines cut fabric on conveyor belts, the cleaning brushes do not clean the fabric thoroughly enough, leaving dust residue that scatters everywhere and is difficult to collect effectively.
A dust collection device was designed, including a dust collection box, a vacuum fan, a vacuum hood, a sweeping roller, and a blower. The sweeping roller sweeps dust and debris into the dust collection box, the vacuum fan sucks it up, and the blower blows away the attached dust and debris. The combination of sweeping and blowing improves the cleaning effect.
It achieves cleaner conveyor belt surface cleaning, avoids dust from affecting the cutting work, and the dust collection drawer is easy to clean, improving the utilization rate of air resources.
Smart Images

Figure CN223983883U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model provides a dust collecting device for automatic cutting machine belongs to cutting machine technical field. BACKGROUND
[0002] Automatic cutting machine is a kind of automatic cutting fabric equipment, it is applicable to sportswear, knitwear such as dress, uniform, suit, jeans, etc. Automatic cutting machine mainly includes cutting bed, the movable laser cutting assembly on it, cutting bed includes frame, frame is installed with conveying table in, laser cutting assembly is used to automatically cut the cloth on conveying table, conveying table mainly includes the conveying belt for conveying cloth, the conveying roller that is matched with conveying belt and is rotatably connected with frame, the driving motor for driving conveying roller, driving motor starts and then can make that conveying belt conveys cloth.
[0003] The existing automatic cutting machine basically can satisfy normal use needs, when cutting cloth on conveying belt, conveying belt will inevitably attach certain amount of cloth dust, the most common way at present is to rely on the conveying of conveying belt, sets up a cleaning brush in the certain section of conveying belt, the bristles of cleaning brush slide friction with conveying belt, and then sweeps off the cloth dust on it. Although it can satisfy the basic cleaning dust demand, but only rely on bristle friction, often not clean enough, still can remain a lot of dust on conveying belt, swept off cloth dust scatters also not good to collect. Based on this, the utility model provides a dust collecting device for automatic cutting machine. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem that only the cleaning brush set often sweeps not clean enough, still can remain a lot of dust on conveying belt, swept off cloth dust scatters also not good to collect.
[0005] In order to solve technical problem, the utility model provides technical scheme for a dust collecting device for automatic cutting machine, including conveying cutting bed, the conveying cutting bed includes frame, the frame is equipped with conveying table, still includes dust collecting component, the dust collecting component includes the dust collecting box that is fixedly arranged below frame, the collection box that is fixedly arranged at the bottom of dust collecting box, the dust collection fan that is linked with collection box, the dust collection cover that is linked with dust collection fan, the cleaning roller that is rotatably connected between the inner side wall of dust collecting box and is placed at the bottom of conveying table, the dust collecting box one inner side wall upper end is equipped with the blast pipe that is linked with the bottom of collection box, the collection box is slidably inserted with dust collecting drawer.
[0006] Further, the motor is arranged on the outer side wall of the dust collecting box, and the output end of the motor is fixedly connected with one end of the cleaning roller.
[0007] Furthermore, the input end of the vacuum cleaner is provided with a conveying pipe 1 that is connected to the vacuum hood, the output end of the vacuum cleaner is provided with a conveying pipe 2 that is connected to the collection box and placed above the dust collection drawer, and the bottom of the collection box is provided with a conveying pipe 3 that is connected to the air spray pipe.
[0008] Furthermore, the air duct is provided with multiple air nozzles at equal intervals, and the head of each air nozzle is inclined upwards.
[0009] Furthermore, the vacuum cleaner fan and the vacuum hood are both fixedly installed at the bottom of the dust collection box, the port of the vacuum hood is placed inside the dust collection box, and the bottom of the dust collection box is provided with a sliding platform placed on one side of the vacuum hood and inclined.
[0010] Furthermore, the bottom of the dust collection drawer is provided with several small holes, and the two side walls of the dust collection drawer are symmetrically provided with limiting rails that match the inner side wall of the collection box.
[0011] The beneficial effects of this utility model are:
[0012] The dust collection assembly, when the motor is started, allows the sweeping rollers to sweep the dust and debris attached to the bottom of the conveyor belt into the dust collection box. The suction fan, activated, blows air from the nozzles onto the conveyor belt, removing any remaining fabric scraps and dust, thus improving air resource utilization. The combined sweeping and blowing action ensures a cleaner finish, maintaining the conveyor belt surface clean to avoid affecting subsequent fabric cutting. The dust collection drawer can be easily pulled out of the collection box, allowing for convenient cleaning of the collected fabric scraps and dust. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0014] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0015] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 .
[0016] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 4 .
[0017] Figure 5 This is a schematic diagram of the dust collection drawer structure of this utility model.
[0018] 1. Conveyor cutting table; 2. Dust collection assembly; 3. Dust collection box; 4. Cleaning roller; 5. Frame; 6. Conveyor table; 7. Collection box; 8. Dust suction fan; 9. Dust suction hood; 10. Air spray pipe; 11. Dust collection drawer; 12. Motor; 13. Conveyor pipe one; 14. Conveyor pipe two; 15. Conveyor pipe three; 16. Air spray head; 17. Slide table; 18. Small hole; 19. Limit rail. Detailed Implementation
[0019] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.
[0020] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.
[0021] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0022] According to the appendix Figure 1 , 2 As shown: This utility model provides a dust collection device for an automatic cutting machine, including a conveyor cutting bed 1, which includes a frame 5, and a conveyor table 6 inside the frame 5. Specifically, the conveyor cutting bed 1 is existing technology and has a movable laser cutting component for automatically cutting the fabric on the conveyor table 6. The conveyor table 6 is also existing technology. The conveyor table 6 mainly includes a conveyor belt for conveying the fabric, a conveyor roller that cooperates with the conveyor belt and is rotatably connected to the frame 5, and a drive motor for driving the conveyor roller. The drive motor is started so that the conveyor belt can convey the fabric. Further details are omitted here.
[0023] As per the instruction manual Figure 2 , 3As shown in Figures 4 and 5: It also includes a dust collection assembly 2, which includes a dust collection box 3 fixedly installed below the frame 5, a collection box 7 fixedly installed at the bottom of the dust collection box 3, a vacuum cleaner fan 8 connected to the collection box 7, and a vacuum hood 9 connected to the vacuum cleaner fan 8. An air spray pipe 10 connected to the bottom of the collection box 7 is provided on the upper end of one inner side wall of the dust collection box 3. Multiple air nozzles 16 are evenly spaced on the air spray pipe 10, with the tips of the air nozzles 16 angled upwards. The air sprayed from the 16th nozzle blows off the dust and lint adhering to the conveyor belt. A dust collection drawer 11 slides inside the collection box 7 to filter dust, ensuring the dust and lint remain in the drawer while clean air continues to flow downwards. The bottom of the dust collection drawer 11 has several small holes 18. Symmetrical limiting rails 19, matching the inner walls of the collection box 7, are provided on both sides of the dust collection drawer 11 to limit its movement. The input end of the vacuum cleaner 8 has a first conveying pipe 13 connected to the vacuum hood 9. The output end of the vacuum cleaner 8 has a second conveying pipe 14 connected to the collection box 7 and positioned above the dust collection drawer 11. The bottom of the collection box 7 has a third conveying pipe 15 connected to the air spray pipe 10. The vacuum cleaner 8 and vacuum hood 9 are both fixedly mounted at the bottom of the dust collection box 3, with the port of the vacuum hood 9 inside the dust collection box 3. The bottom of the dust collection box 3 has a sliding table 17 positioned on one side of the vacuum hood 9 and tilted to collect dust. The lint moves along the slide table 17 to the dust hood 9. Specifically, the dust fan 8 is started, and the lint in the dust collection box 3 is transported to the collection box through the dust hood 9, conveyor pipe 13, dust fan 8, and conveyor pipe 2 14. The lint remains in the dust collection drawer 11, and the clean air continues to flow downwards, passing through conveyor pipe 3 15 and air spray pipe 10, and finally being sprayed out from the air spray head 16. The sprayed air hits the conveyor belt and can blow away the lint attached to the conveyor belt.
[0024] As per the instruction manual Figure 4 As shown: A cleaning roller 4 is rotatably connected between the inner side walls of the dust collection box 3 and the bottom of the conveyor 6. The cleaning brush bristles on the cleaning roller 4 are in contact with the bottom of the conveyor belt. A motor 12 is provided on the outer side wall of the dust collection box 3. The output end of the motor 12 is fixedly connected to one end of the cleaning roller 4. Specifically, when the motor 12 is started, it drives the cleaning roller 4 to rotate. The cleaning brush bristles on the cleaning roller 4 can sweep the rag dust attached to the conveyor belt into the dust collection box 3.
[0025] The principle of this utility model
[0026] During operation, the automatic cutting machine will leave a certain amount of fabric scraps and dust on the conveyor belt of the conveyor table 6 when cutting the fabric. When the conveyor table 6 is started, the conveyor belt rotates and transports the cut fabric. Through the dust collection assembly 2, the motor 12 drives the cleaning roller 4 to rotate. The cleaning brushes on the cleaning roller 4 sweep the fabric scraps and dust adhering to the bottom of the conveyor belt into the dust collection box 3. The vacuum fan 8 is then started, and the fabric scraps and dust in the dust collection box 3 are transported to the collection box through the vacuum hood 9. The fabric scraps and dust remain in the dust collection drawer 11, which is clean and empty. The air continues to flow downwards and eventually exits from the blower head 16. The blown air hits the conveyor belt, blowing away the rags and dust attached to the conveyor belt, improving the utilization rate of air resources. The combined sweeping and blowing helps to collect the rags and dust attached to the conveyor belt into the dust collection box 3, making the cleaning more thorough and keeping the surface of the conveyor belt clean to avoid affecting the subsequent fabric cutting work. The dust collection drawer 11 can be easily pulled out from the collection box 7, making it easy to clean the rags and dust collected in the dust collection drawer 11.
[0027] 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 dust collecting device for an automatic cutting machine, comprising a transfer cutting bed (1) comprising a frame (5) inside which a transfer table (6) is provided, characterized in that: Also include dust collection assembly (2), the dust collection assembly (2) includes fixedly arranged below the frame (5) dust collection box (3), fixedly arranged at the bottom of the dust collection box (3) collection box (7), with dust collection fan (8) connected with dust collection hood (9), the dust collection fan (8) is communicated with dust collection hood (9), the dust collection box (3) is rotatably connected between the inner wall of the dust collection box (3) is placed in the bottom of the conveying table (6) cleaning roller (4), the dust collection box (3) one end of the inner wall is provided with the blast pipe (10) connected with the bottom of the collection box (7), the dust collection box (7) is slidably inserted with dust collection drawer (11).
2. A dust collecting device for an automatic cutting machine according to claim 1, characterized in that: The outer wall of the dust collection box (3) is provided with a motor (12), and one end of the cleaning roller (4) is fixedly connected with the output end of the motor (12).
3. A dust collecting device for an automatic cutting machine according to claim 1, characterized in that: The input end of the dust collection fan (8) is provided with a conveying pipe one (13) communicated with the dust collection hood (9), and the output end of the dust collection fan (8) is provided with a conveying pipe two (14) communicated with the collection box (7) and placed above the dust collection drawer (11), and the bottom of the collection box (7) is provided with a conveying pipe three (15) communicated with the blast pipe (10).
4. The dust collecting device for an automatic cutting machine according to claim 1, wherein: The blast pipe (10) is provided with a plurality of blast heads (16) at equal intervals, and the head end of the blast head (16) is arranged in an inclined upward manner.
5. A dust collecting device for an automatic cutting machine according to claim 1, wherein: The dust collection fan (8) and the dust collection hood (9) are fixedly arranged at the bottom of the dust collection box (3), the port of the dust collection hood (9) is arranged in the dust collection box (3), and the bottom of the dust collection box (3) is provided with a sliding table (17) arranged on one side of the dust collection hood (9) and arranged in an inclined manner.
6. A dust collecting device for an automatic cutting machine according to claim 1, wherein: The bottom of the dust collection drawer (11) is provided with a plurality of small holes (18), and the two side walls of the dust collection drawer (11) are symmetrically provided with a limiting rail (19) matched with the inner wall of the collection box (7).