Dust collecting device for cutting processing of casual pants
By combining a dust collection hood, an exhaust fan, and a brush mechanism, the problem of dust handling in casual trouser cutting equipment is solved, achieving efficient dust collection and cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN YANGRONG CLOTHING CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing casual trouser cutting equipment lacks a dust collection device, making it difficult to handle dust such as lint generated during the cutting process, which affects the ease of use.
A dust collection device was designed, comprising a dust collection hood, an exhaust fan, a water tank, a brush mechanism, and a dust collection box. The exhaust fan sucks in the dust and collects it in the water tank, while the brush mechanism cleans the dust off the cutting blade.
The equipment effectively collects and processes dust generated during the cutting process, improving its ease of use and cleanliness.
Smart Images
Figure CN224513903U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of garment processing equipment, and in particular relates to a dust collection device for cutting casual pants. Background Technology
[0002] Currently, in the production and processing of casual pants, it is necessary to cut the pant legs to the appropriate length, and such... Figure 5 As shown, the existing equipment for cutting casual pants includes a workbench 18 with legs 17, and a support 19 is mounted on the workbench 18. Vertically retractable pressing mechanisms 20 are installed on both sides of the support 19. A vertically retractable cutting blade 21 is installed in the middle of the two pressing mechanisms 20. In use, after the pressing mechanisms 20 press and fix the pant legs of the casual pants, the cutting blade 21 can be used to cut the casual pants. In order to avoid rigid contact between the cutting blade 21 and the workbench 18 during cutting, a blade avoidance opening 22 is provided on the workbench 18 located directly below the cutting blade 21.
[0003] However, since the above-mentioned setup does not include a dust collection device on the casual pants cutting and processing equipment, and dust such as lint is usually generated during the cutting of casual pants, it is inconvenient to use. Therefore, there are still shortcomings and deficiencies in the existing technology. Utility Model Content
[0004] The purpose of this invention is to provide a dust collection device for the cutting and processing of casual trousers, so as to solve the problems mentioned in the background art.
[0005] The technical solution adopted by this utility model to solve the above problems is as follows:
[0006] A dust collection device for cutting casual pants includes vertically distributed dust collection hoods with openings at both ends. An exhaust fan is coaxially installed inside the dust collection hood, and a water tank with inlet and outlet pipes is connected to the bottom opening of the dust collection hood. The water tank and the dust collection hood are connected via a corrugated flexible hose. A dust collection box with openings at both ends is coaxially connected to the top opening of the dust collection hood. The dust collection box is rectangular, and a connector is fitted over the top of the dust collection box. Two sets of opposing brush mechanisms are installed on both sides inside the dust collection box. Each set of brush mechanisms includes a mounting base horizontally installed on the inner wall of the dust collection box. Several brush blocks are installed on the opposite side of each mounting base, equidistantly distributed and horizontally arranged along the length of the mounting base. The horizontal cross-section of each brush block is an isosceles trapezoidal structure, and the length of the brush block on the side closest to the mounting base is less than the length of the other side. The sides of two adjacent brush blocks on each mounting base that are away from the mounting base abut against each other, and the opposite sides of the brush blocks on two mounting bases also abut against each other.
[0007] Furthermore, a straight tube is coaxially fixedly connected to the top of the dust collection hood. The top of the straight tube passes through the dust collection box and is connected to the inside of the dust collection box. A first connecting plate is fixedly fitted on the bottom of the straight tube. The first connecting plate is connected to the dust collection box by several first connecting bolts.
[0008] Furthermore, a discharge pipe with openings at both ends is vertically installed inside the water tank. The top end of the discharge pipe is connected to the corrugated hose, and the bottom of the discharge pipe has several discharge through holes.
[0009] Furthermore, the connector includes a second connecting plate fixedly fitted outside the dust collection box. The second connecting plate is threaded with a plurality of second connecting bolts that are equidistantly distributed along the circumference of the second connecting plate. All the second connecting bolts vertically penetrate the second connecting plate.
[0010] Furthermore, the front of the dust collection box is inlaid with transparent glass.
[0011] Furthermore, the dust collection hood has a conical structure that is narrow at the top and wide at the bottom.
[0012] Furthermore, the bottom of the water tank is connected to a drain pipe with a switch valve, and handles are installed on both sides of the water tank.
[0013] The beneficial effects of this utility model by adopting the above technical solution are as follows:
[0014] In use, this utility model allows the dust collection box to be installed on the bottom of the workbench via a connector, connecting the dust collection box to the blade avoidance opening. During the cutting of casual pants with a cutting blade, when the exhaust fan is activated, the lint and other dust generated during the cutting process are ultimately sucked into the water tank, facilitating the collection and processing of lint and other dust for later use. Furthermore, during the cutting of casual pants, after the cutting blade passes through the blade avoidance opening, it descends between two sets of brush mechanisms located inside the dust collection box. These brush mechanisms promptly clean the lint and other dust remaining on the cutting blade, further enhancing ease of use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 for Figure 1 A magnified view of the structure at point A in the middle;
[0017] Figure 3 This is a top view schematic diagram of part of the device of this utility model;
[0018] Figure 4 This is a structural diagram of the present invention in its use state;
[0019] Figure 5 This is a schematic diagram of the structure of a conventional equipment for cutting and processing casual pants.
[0020] Reference numerals: 1. Dust collection hood; 2. Dust collection box; 3. Brush mechanism; 31. Mounting base; 32. Brush block; 4. Connector; 41. Second connecting plate; 42. Second connecting bolt; 5. Water tank; 6. Exhaust fan; 7. Inlet / outlet pipe; 8. Corrugated hose; 9. Straight pipe; 10. First connecting plate; 11. First connecting bolt; 12. Discharge pipe; 13. Discharge through hole; 14. Switch valve; 15. Drain pipe; 16. Handle; 17. Support leg; 18. Workbench; 19. Support; 20. Pressing mechanism; 21. Cutting blade; 22. Blade avoidance. Detailed Implementation
[0021] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0022] like Figures 1 to 4 As shown, this utility model provides a dust collection device for the cutting and processing of casual pants, including a dust collection hood 1 that is vertically distributed and open at both ends. An exhaust fan 6 is coaxially installed inside the dust collection hood 1, and a power supply and start / stop switch are externally connected to the exhaust fan 6 and installed outside the dust collection hood 1. The bottom opening of the dust collection hood 1 is connected to a water tank 5 with an inlet / outlet pipe 7. Specifically, the inlet / outlet pipe 7 is vertically installed on the top surface of the water tank 5. In use, a certain amount of water can be added to the water tank 5 through the inlet / outlet pipe 7, that is, there is a certain distance between the water level and the inner top surface of the water tank 5. In addition, by setting the inlet / outlet pipe 7, air can be circulated between the water tank 5 and the outside. In addition, a filter screen structure can be installed at the end of the inlet / outlet pipe 7 away from the water tank 5.
[0023] The water tank 5 and the dust collection hood 1 are connected by a corrugated flexible hose 8. The top opening of the dust collection hood 1 is coaxially connected to a dust collection box 2 with openings at both ends. The dust collection box 2 is a rectangular box, and a connector 4 is fitted over the top of the dust collection box 2. Two sets of opposing brush mechanisms 3 are installed on both sides inside the dust collection box 2. Each set of brush mechanisms 3 includes a mounting base 31 horizontally mounted on the inner wall of the dust collection box 2. On the opposite side of each mounting base 31 are several brush blocks 32 equidistantly distributed and horizontally arranged along the length of the mounting base 31. The horizontal cross-section of each brush block 32 is an isosceles trapezoidal structure, and the length of the brush block 32 on the side closest to the mounting base 31 is less than the length of the other side. The sides of two adjacent brush blocks 32 on each mounting base 31 that are away from the mounting base 31 abut against each other, so that a continuous cleaning surface can be formed between the sides of several brush blocks 32 on each mounting base 31 that are away from the mounting base 31. In addition, there will be gaps between two adjacent brush blocks 32 on each mounting base 31 to avoid affecting the air circulation in the dust collection box 2. The opposite sides of the brush blocks 32 on the two mounting bases 31 also abut against each other. Specifically, when the cutting blade 21 is located between the two sets of brush mechanisms 3 during use, the brush blocks 32 have a certain degree of flexibility, so this will not affect the lifting and lowering of the cutting blade 21, and the brush blocks 32 will always be in contact with the cutting blade 21 when they bend.
[0024] Specifically, during use, the dust collection box 2 can be installed on the bottom surface of the workbench 18 via the connector 4, and the dust collection box 2 is connected to the blade avoidance opening 22. Then, during the cutting of casual pants using the cutting blade 21, when the exhaust fan 6 is turned on, the dust such as lint generated during the cutting process can be sucked into the water tank 5. This facilitates the collection and treatment of lint and other dust for use. Secondly, during the cutting of casual pants, when the cutting blade 21 passes through the blade avoidance opening 22, it can descend to between the two sets of brush mechanisms 3 located in the dust collection box 2. In this way, the two sets of brush mechanisms 3 can clean the lint and other dust remaining on the cutting blade 21 in a timely manner, making it more convenient to use. Finally, by setting the corrugated hose 8, the position of the dust collection box 2 can be easily raised and lowered, so that the dust collection box 2 can be installed on the bottom surface of the workbench 18.
[0025] Furthermore, such as Figure 1 , Figure 2 and Figure 4As shown, a straight tube 9 is coaxially fixedly connected to the top of the dust collection hood 1. The top of the straight tube 9 passes through the dust collection box 2 and connects to the inside of the dust collection box 2. A first connecting plate 10 is fixedly fitted to the bottom of the straight tube 9. The first connecting plate 10 and the dust collection box 2 are connected by several first connecting bolts 11. Specifically, when the dust collection box 2 is connected to the dust collection hood 1, the screw end of the first connecting bolt 11 is threadedly connected to the dust collection box 2 after passing through the first connecting plate 10. The head of the first connecting bolt 11 abuts against the first connecting plate 10, which facilitates the disassembly and assembly of the dust collection box 2 and the dust collection hood 1. In addition, a rubber sealing ring or other sealing element can be set at the contact position between the first connecting plate 10 and the dust collection box 2. Furthermore, during use, when the equipment is being maintained, after removing the dust collection hood 1, one can reach into the dust collection box 2 to clean the lint and other dust on the brush block 32.
[0026] Furthermore, such as Figure 1 and Figure 4 As shown, a discharge pipe 12 with openings at both ends is vertically installed inside the water tank 5. The top end of the discharge pipe 12 is connected to the corrugated hose 8. Several discharge through holes 13 are opened at the bottom of the discharge pipe 12. In this way, during use, it can be ensured that the lint and other dust sucked into the water tank 5 flows into the water in the water tank 5, so as to prevent the lint and other dust from being directly discharged out through the inlet and outlet pipes 7, or to reduce the amount of lint and other dust discharged out through the inlet and outlet pipes 7.
[0027] The specific setup method for connector 4 is as follows: Figure 1 and Figure 4 As shown, the connector 4 includes a second connecting plate 41 fixedly fitted outside the dust collection box 2. Several second connecting bolts 42 are threaded onto the second connecting plate 41 and evenly distributed along its circumference. All second connecting bolts 42 vertically penetrate the second connecting plate 41. Specifically, when the dust collection box 2 is installed on the bottom surface of the workbench 18, the position of the knife-avoiding edge 22 is used as a reference. Based on the position of the second connecting bolts 42 on the second connecting plate 41, threaded holes matching the second connecting bolts 42 can be first opened on the workbench 18. Next, align the second connecting plate 41 with the bottom surface of the workbench 18. Then, by rotating the second connecting bolt 42, after the threaded end of the second connecting bolt 42 passes through the second connecting plate 41, the second connecting bolt 42 can be threadedly connected to the workbench 18 until the head of the second connecting bolt 42 is tightly against the second connecting plate 41. Then, the dust collection box 2 can be installed on the workbench 18, which makes it easy to install and remove the dust collection box 2 on the workbench 18. In addition, a rubber sealing ring or other sealing element can be installed at the contact position between the second connecting plate 41 and the workbench 18.
[0028] Furthermore, the front of the dust collection box 2 is inlaid with transparent glass. Specifically, by setting transparent glass, it is easy to observe whether the position of the cutting blade 21 has been adjusted to fall between the two sets of brush mechanisms 3 when the equipment is being adjusted. In addition, during use, it is also easy to observe the specific usage of each component inside the dust collection box 2.
[0029] Furthermore, such as Figure 1 and Figure 4 As shown, the dust collection hood 1 has a conical structure that is narrow at the top and wide at the bottom. This allows for sufficient space inside the dust collection hood 1 to facilitate the installation of the exhaust fan 6. On the other hand, it also facilitates the falling of lint and other dust inside the dust collection hood 1 into the corrugated hose 8.
[0030] Furthermore, such as Figure 1 and Figure 4 As shown, the bottom of the water tank 5 is connected to a drain pipe 15 with a switch valve 14. When in use, after the switch valve 14 is opened, the water in the water tank 5 can be discharged out through the drain pipe 15. Handles 16 are installed on both sides of the water tank 5, which can facilitate the movement of the water tank 5.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dust collection device for cutting casual trousers, comprising vertically arranged dust collection hoods open at both ends, wherein an exhaust fan is coaxially installed inside the dust collection hoods, and a water tank with inlet and outlet pipes is connected to the bottom opening of the dust collection hoods, characterized in that: The water tank and the dust collection hood are connected by a corrugated flexible hose. The top opening of the dust collection hood is coaxially connected to a dust collection box with openings at both ends. The dust collection box is a rectangular box, and a connector is fitted on the top of the dust collection box. Two sets of brush mechanisms are installed on opposite sides inside the dust collection box. Each set of brush mechanisms includes a mounting seat horizontally installed on the inner wall of the dust collection box. Several brush blocks are installed on the opposite side of each mounting seat, which are equidistantly distributed and horizontally arranged along the length of the mounting seat. The horizontal cross-section of each brush block is an isosceles trapezoidal structure, and the length of the brush block on the side closer to the mounting seat is less than the length of the other side of the brush block. The sides of two adjacent brush blocks on each mounting seat that are away from the mounting seat abut against each other, and the opposite sides of the brush blocks on two mounting seats also abut against each other.
2. A dust collection device for cutting and processing of casual pants according to claim 1, characterized in that: The top of the dust collection hood is coaxially connected to a straight tube. The top of the straight tube passes through the dust collection box and is connected to the inside of the dust collection box. The bottom of the straight tube is fixedly fitted with a first connecting plate. The first connecting plate is connected to the dust collection box by several first connecting bolts.
3. A dust collection device for cutting and processing of casual pants according to claim 1, characterized in that: The water tank is vertically installed with a discharge pipe that is open at both ends. The top end of the discharge pipe is connected to the corrugated hose, and the bottom of the discharge pipe has several discharge holes.
4. The dust collection device for cutting casual trousers according to claim 1, characterized in that: The connector includes a second connecting plate fixedly mounted outside the dust collection box. Several second connecting bolts are threaded onto the second connecting plate and are equidistantly distributed along the circumference of the second connecting plate. All the second connecting bolts vertically penetrate the second connecting plate.
5. A dust collection device for cutting and processing of casual pants according to claim 2 or 4, characterized in that: The front of the dust collection box is inlaid with transparent glass.
6. The dust collection apparatus for cutting processing of casual pants according to claim 1 or 2, characterized in that: The dust collection hood has a conical structure that is narrow at the top and wide at the bottom.
7. A dust collection device for cutting and processing of casual pants according to claim 1, characterized in that: The bottom of the water tank is connected to a drain pipe with a switch valve, and handles are installed on both sides of the water tank.