A dust removal device for down jacket production
By designing an adjustable dust removal plate and rotating roller for dust removal in down jacket production, the problem of poor adaptability of existing equipment has been solved, achieving efficient dust removal for down jackets with different loft and avoiding surface damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU MINGBANG CLOTHING CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-26
Smart Images

Figure CN224280844U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to down jackets, and in particular to a dust removal device for down jacket production. Background Technology
[0002] Down jackets are outer garments filled with goose down or duck down, and have excellent warmth retention. During the production process of down jackets, dust and residual down fibers will adhere to the surface of the down jacket. Before the finished product is packaged, the surface of the down jacket needs to be dusted to avoid secondary pollution during transportation and storage, thereby maintaining the cleanliness and loft of the down jacket.
[0003] Existing dust removal equipment for down jackets usually needs to be customized according to the specific size of the down jacket. In other words, existing dust removal equipment cannot be adapted to down jackets with different loft for dust removal operations. To address this issue, we propose a dust removal device for down jacket production. Utility Model Content
[0004] This utility model proposes a dust removal device for down jacket production, which solves the above-mentioned problems existing in the use of the prior art.
[0005] The technical solution of this utility model is as follows: a dust removal device for down jacket production includes two mounting frames arranged symmetrically in front and behind, a conveyor belt installed between the two mounting frames, two dust collection seats symmetrically installed between the two mounting frames, and a drive mechanism for driving the two dust collection seats to move up and down symmetrically arranged on the two mounting frames.
[0006] Both of the two vacuum seats have dust removal plates that can move left and right on their opposite sides.
[0007] A further feature of this invention is that: sliding grooves are provided on the facing sides of the two dust collection seats, and sliding blocks are fixed on the dust removal plate, with each sliding block slidingly connected to the sliding groove on the same side;
[0008] Each of the sliding blocks is rotatably connected to a screw, and each of the screws is threaded into the bottom wall of the sliding groove.
[0009] A further feature of this invention is that dust removal grooves are provided on the facing sides of the two dust removal plates, and a suction pipe is fixedly connected to the front side wall of the dust removal groove.
[0010] A further feature of this invention is that rotating rollers are symmetrically connected to the opposing sides of the two dust removal plates.
[0011] A further feature of this invention is that the driving mechanism includes two lead screws, which are symmetrically rotatably connected to the two mounting brackets, and the dust collection seat on the same side is threadedly connected to the two lead screws.
[0012] A further feature of this invention is that a motor for driving the lead screw is mounted on one side of the mounting bracket;
[0013] Each of the four lead screws is fixed with a synchronous pulley, and the four synchronous pulleys are connected together by a synchronous belt.
[0014] A further feature of this invention is that an extension plate is symmetrically fixed between the two mounting brackets;
[0015] Each of the aforementioned mounting brackets has a second extension plate fixedly installed on its front and rear sides away from each other.
[0016] Tensioning wheels are rotatably connected inside both the first extension plate and the second extension plate, and the curved sidewalls of the tensioning wheels abut against the inner curved surface of the synchronous belt.
[0017] In summary, the beneficial effects of this utility model are as follows:
[0018] The dust removal plates can move left and right according to the loft and size of the down jacket under the adjustment of the screw, so that the dust removal plates can adapt to down jackets with different loft. As the two dust removal plates move downward, the dust and residual down on the surface of the down jacket and at the seams are sucked away, thereby achieving the dust removal effect.
[0019] Rotating rollers are installed on the opposing sides of the two dust removal plates to reduce the friction between the dust removal plates and the surface of the down jacket, thus preventing the dust removal plates from scratching the surface of the down jacket or generating static electricity on the surface of the down jacket. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a front sectional view of the present invention;
[0023] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.
[0024] The following are the labels in the diagram: 11. Mounting frame; 12. Conveyor belt; 13. Dust collection seat; 14. Dust collection plate; 15. Lead screw; 17. Motor; 18. Synchronous pulley; 19. Synchronous belt; 20. Extension plate No. 1; 21. Extension plate No. 2; 22. Tensioning wheel; 23. Sliding groove; 24. Sliding block; 25. Screw; 26. Dust collection groove; 27. Dust collection pipe; 28. Rotating roller. Detailed Implementation
[0025] The following will refer to the appendix in the embodiments of this utility model. Figure 1-3 The technical solutions in the embodiments of this utility model are clearly and completely described herein. 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.
[0026] Example:
[0027] like Figures 1 to 3 As shown, a dust removal device for down jacket production includes two mounting frames 11 symmetrically arranged front to back. A conveyor belt 12 for transporting down jackets is installed between the two mounting frames 11. The conveyor belt 12 is a transport device for forward transporting hangers. Two dust collection seats 13 are symmetrically installed left to right between the two mounting frames 11. A drive mechanism for driving the two dust collection seats 13 to move up and down is symmetrically arranged on the two mounting frames 11. Furthermore, a sliding groove 23 is provided on the facing sides of each of the two dust collection seats 13. A sliding block 24 is slidably connected to each sliding groove 23. Each sliding block 24 rotates within its sliding groove. A screw 25 is dynamically connected to the sliding groove 23. Each screw 25 is threaded into the bottom wall of the sliding groove 23. Dust removal plates 14 are fixed on the opposing sides of the two sliding blocks 24. Technicians can adjust the distance between the two dust removal plates 14 by rotating the two screws 25, so that the two dust removal plates 14 can adapt to down jackets of different sizes and lofts without touching or scratching the surface of the down jacket. Dust removal grooves 26 are opened in the opposing sides of the two dust removal plates 14, and a suction pipe 27 is fixedly connected to the front side wall of the dust removal groove 26. The suction pipe 27 is connected to a vacuum cleaner (not shown in the figure).
[0028] The working principle of this utility model is as follows: Figure 1 As shown, before starting work, the two vacuum seats 13 are positioned above the conveyor belt 12 to avoid interference between the two and the down jacket when the conveyor belt 12 transports the down jacket;
[0029] When the down jacket is transported by the conveyor belt 12 to the space between the two dust collection seats 13, the down jacket between the two dust collection seats 13 stops moving. The two drive mechanisms drive the dust collection seats 13 on the same side to move downwards and bring the two dust removal plates 14 close to the left and right sides of the down jacket. During the process of the dust collection seats 13 moving the dust removal plates 14, the dust and residual down on the surface of the down jacket are sucked away by the vacuum cleaner through the dust removal groove 26 and the suction pipe 27, thereby achieving the effect of dust removal.
[0030] After a down jacket is cleaned, the two dust removal plates 14 return to their original position after the down jacket is transported away by the conveyor belt 12, and wait to perform the same dust removal operation on the next down jacket.
[0031] Furthermore, since the down inside a down jacket is relatively lightweight, the down is prone to shifting during filling and transportation, resulting in an uneven surface. This makes the down jacket easily damaged during dust removal. To avoid this problem, based on Example 1, Example 2 is proposed here: Rotating rollers 28 are symmetrically connected to the opposing sides of the two dust removal plates 14. When the dust removal plates 14 encounter a raised surface of the down jacket during the downward movement of the dust removal plate 14, the rotating rollers 28 can pass through the raised surface of the down jacket, thus removing dust while avoiding scratching the surface of the down jacket.
[0032] The specific structure of the drive mechanism is as follows: the drive includes two lead screws 15, which are symmetrically rotated and connected to the two mounting brackets 11, and the two lead screws 15 are threaded together with a dust collection seat 13;
[0033] Furthermore, a motor 17 for driving the lead screw 15 is installed on the mounting bracket 11 on one side. Synchronous pulleys 18 are fixed on each of the four lead screws 15. A synchronous belt 19 is connected to the four synchronous pulleys 18. When the motor 17 drives one lead screw 15 to rotate, the synchronous pulley 18 on the lead screw 15 drives the other three synchronous pulleys 18 to rotate through the synchronous belt 19. This allows the four lead screws 15 to rotate synchronously and the two dust removal plates 14 to move up and down synchronously, thereby removing dust from the front and back sides of the down jacket at the same time.
[0034] To ensure that the synchronous belt 19 is always taut, Embodiment 3 is proposed: a first extension plate 20 is symmetrically fixed between the two mounting brackets 11, and a second extension plate 21 is fixed on the front and rear sides of the two mounting brackets 11. A tensioning wheel 22 is rotatably connected inside the first extension plate 20 and the second extension plate 21. The curved sidewall of each tensioning wheel 22 abuts against the inner curved surface of the synchronous belt 19 to ensure that the synchronous belt 19 remains taut during operation, so that the two drive mechanisms can drive the two dust collection seats 13 to move up and down synchronously.
[0035] It should be noted that this utility model is a part of the equipment in the production line of down jacket manufacturing. The attached drawings in the specification only show a part of the down jacket manufacturing production line. In actual production applications, technicians can also set up multiple dust removal devices for down jacket production to simultaneously carry out dust removal processing of down jackets, thereby further improving the dust removal efficiency.
[0036] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A dust removal device for down jacket production, comprising two mounting frames (11) symmetrically arranged front and rear, with a conveyor belt (12) installed between the two mounting frames (11), characterized in that: Two vacuum seats (13) are symmetrically installed between the two mounting brackets (11), and the two mounting brackets (11) are symmetrically provided with driving mechanisms for driving the two vacuum seats (13) to move up and down. Dust removal plates (14) that can move left and right are installed on the opposite sides of the two dust collection seats (13).
2. The dust removal device for down jacket production according to claim 1, characterized in that: The two dust collection seats (13) are provided with sliding grooves (23) on their opposite sides, and sliding blocks (24) are fixed on the dust removal plate (14). Each sliding block (24) is slidably connected to the sliding groove (23) on the same side. Each of the sliding blocks (24) is rotatably connected to a screw (25), and each of the screws (25) is threaded into the bottom wall of the sliding groove (23).
3. The dust removal device for down jacket production according to claim 1, characterized in that: Dust removal grooves (26) are provided on the opposing sides of the two dust removal plates (14), and a suction pipe (27) is fixedly connected to the front side wall of the dust removal groove (26).
4. The dust removal device for down jacket production according to claim 1, characterized in that: The two dust removal plates (14) are symmetrically connected to rotating rollers (28) on their opposite sides.
5. A dust removal device for down jacket production according to claim 1, characterized in that: The drive mechanism includes two lead screws (15), which are symmetrically connected to the two mounting brackets (11) in a rotatable manner. The dust collection seat (13) on the same side is threadedly connected to the two lead screws (15).
6. A dust removal device for down jacket production according to claim 5, characterized in that: A motor (17) for driving the lead screw (15) is mounted on the mounting bracket (11) on one side. Synchronous pulleys (18) are fixed on each of the four lead screws (15), and a synchronous belt (19) is connected to each of the four synchronous pulleys (18).
7. A dust removal device for down jacket production according to claim 6, characterized in that: An extension plate (20) is fixedly fixed symmetrically between the two mounting brackets (11). Each of the aforementioned mounting brackets (11) has a second extension plate (21) fixedly installed on the front and rear sides away from each other. Both the first extension plate (20) and the second extension plate (21) are rotatably connected to a tensioning wheel (22), and the curved sidewall of the tensioning wheel (22) abuts against the inner curved surface of the synchronous belt (19).