Down filling box
By setting up a triangle -like filling on the bottom surface and side of the fluff, the problem of the accumulation of velvet cotton accumulation from the impeller mixing range is solved, and the full stirring of the puffy cotton and effectively discharge are reduced, reducing the waste of resources.
Patent Information
- Application Number
- CN202420999993.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-29
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing velvet filling box cannot effectively stir the velvet cotton outside the range of the impeller stirring, resulting in accumulation of velvet cotton to form a stirring dead corner, resulting in waste of resources.
Set up and fill the bottom surface and side of the charging box to form a triangle -shaped structure to occupy the space outside the impeller's mixing range to prevent the accumulation of velvet cotton, and set the discharge gap near the discharge port to facilitate the discharge of the cotton.
By filling the filled design, the puffed cotton is avoided at the stirring dead ends, and the mixing range of the impeller is used to reduce the waste of puffed cotton, and it is convenient for the discharge of fluffy cotton.
Smart Images

Figure CN222411054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a down filling device, in particular to a down filling box for storing down, belonging to the technical field of down filling devices. Background Art
[0002] A down filling machine is a device used to fill down and cotton products (such as down jackets, duvets, etc.). It mainly includes a down filling box, a down delivery box and a weighing cabinet. The down filling box is an important part of the down filling machine. It is usually the storage bin of the down filling machine, used to store down cotton or other filling materials.
[0003] The currently available down filling box is composed of a box body and a driving mechanism arranged on the box body. A cavity for filling with down cotton is reserved in the box body. The driving mechanism is composed of a motor and two impellers. The motor drives the two impellers to rotate, and the down cotton in the cavity is scattered. The down cotton is then sucked into the down conveying box from the down inlet, and the down cotton is filled into the cut pieces through the conveying box, making it convenient to suck out the down cotton.
[0004] However, in long-term practice, outside the range of impeller stirring, the impeller cannot stir the fluff here, that is, a stirring dead corner will be formed here, resulting in fluff accumulation. On the one hand, the fluff cannot be fully utilized, and on the other hand, it is easy to cause the fluff to deteriorate and cause waste. Utility Model Content
[0005] In order to improve the problem that down is easily accumulated in a down filling box, the utility model provides a down filling box.
[0006] The utility model provides a down filling box adopting the following technical solution:
[0007] A down filling box comprises a box body and an impeller arranged on the box body, wherein the impeller is used to stir the down in the box body, and a filling piece is arranged beside the impeller on the bottom surface of the box body.
[0008] In a specific possible implementation manner, the filling piece includes a filling plate, and the filling plate forms a triangular filling piece with the bottom surface and the side surface of the box body.
[0009] In a specific possible implementation mode, when there are multiple impellers, the filling piece between two adjacent impellers is in the shape of a triangle formed by two opposite filling plates, the bottom surface of the box body, and the side surface of the box body.
[0010] In a specific possible implementation scheme, a discharge port is provided on the side wall of the box body, and a discharge notch is provided on the filling piece close to the discharge port.
[0011] In a specific possible implementation mode, at the discharge port side, the end surface of the triangular-shaped filling piece is inclined, and the inclined end surface of the triangular-shaped filling piece forms a gap with the side surface of the box body.
[0012] In a specific possible implementation scheme, a clamping strip is provided on the inner side wall of the box body, and a clamping groove for inserting the clamping strip is provided on the filling plate between the two impellers.
[0013] Beneficial technical effects of the utility model:
[0014] 1. Outside the stirring range of the impeller, the filling piece occupies the space of the filling box, so that the down cannot accumulate outside the stirring range of the impeller. This can avoid the formation of a stirring dead corner in the cavity as much as possible, stir the down to the maximum extent, and avoid the accumulation of down in the stirring dead corner, which will cause stink and waste;
[0015] 2. When it is necessary to extract the fluff in the box, make way for the fluff discharge through the discharge gap, so that the fluff can be discharged from the discharge port, and try to avoid the two filling plates blocking the discharge port and preventing the discharge. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a down filling box according to an embodiment of the utility model.
[0017] Figure 2 It is a schematic diagram of the structure of the guide assembly and the connecting member in the embodiment of the utility model.
[0018] Figure 3 yes Figure 2 Enlarged view of part A in the middle.
[0019] Figure 4 It is a cross-sectional view of the guide filling plate and the discharge space in the embodiment of the utility model.
[0020] Explanation of the reference numerals: 1. casing; 2. impeller; 5. filling plate; 6. clamping strip; 7. clamping groove; 8. connecting piece; 9. discharge port; 10. guide filling plate; 11. discharge notch; 12. first filling plate; 13. second filling plate. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 The utility model is described in further detail.
[0022] The utility model embodiment discloses a down filling box.
[0023] Reference Figure 1 and Figure 2 A down filling box comprises a box body 1 and an impeller 2 arranged on the box body 1. In the present embodiment, there are two impellers 2. A discharge port 9 is provided on the side wall of the box body 1 and between the two impellers 2. The axis of the discharge port 9 is parallel to the axis of the impeller 2.
[0024] A filling plate 5 is provided on the bottom wall inside the box body 1 and on one or both sides of the impeller 2. In the present embodiment, a filling plate 5 is provided on both sides of the impeller 2. The two filling plates 5 are respectively a first filling plate 12 and a second filling plate 13. The first filling plate 12 between the two impellers 2 is integrally formed and has a triangular shape. In other embodiments, the connection method of the two first filling plates 12 may be but is not limited to welding, riveting or bolting.
[0025] The side of the first filling plate 12 close to the inner bottom wall of the box body 1 extends below the impeller 2 , and the distance between the two first filling plates 12 decreases from the side close to the inner bottom wall of the box body 1 to the side away from the inner bottom wall of the box body 1 .
[0026] Reference Figure 2 , the two first filling plates 12 are connected to the box body 1 through the connecting piece 4. The connecting piece 4 includes a connecting piece 8 arranged on the side of the first filling plate 12 close to the inner bottom wall of the box body 1. In this embodiment, the first filling plate 12 and the connecting piece 8 are integrally formed; the connecting piece 8 is connected to the box body 1 through a plurality of bolts, and the plurality of bolts are evenly distributed along the length direction of the connecting piece 8; the connecting piece 8 is fixed to the inner bottom wall of the box body 1 by bolts, so that the first filling plate 12 can be installed conveniently and quickly.
[0027] Reference Figure 3 A clamping strip 6 is provided on the inner wall of the box body 1 away from the discharge port 9, and the clamping strip 6 is arranged horizontally. A clamping slot 7 for inserting the clamping strip 6 is provided on the first filling plate 12; inserting the clamping strip 6 into the clamping slot 7 facilitates positioning of the filling plate 5.
[0028] Reference Figure 4 A discharge notch 11 is provided on one side of the two first filling plates 12 close to the discharge port 9. At this time, the space between the two first filling plates 12 is hollow. In order to prevent lint from entering the space between the two first filling plates 12, a guide filling plate 10 is provided on the end faces of the two first filling plates 12. In the present embodiment, the guide filling plate 10 and the first filling plate 12 are welded and connected. In other embodiments, the two may also be connected by gluing, riveting or bolting. The guide filling plate 10 is provided on the side close to the discharge port 9, and the distance between the guide filling plate 10 and the inner side wall of the box body 1 increases from the side close to the inner bottom wall of the box body 1 to the side away from the inner bottom wall.
[0029] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A down filling box, comprising a box body (1) and an impeller (2) arranged on the box body (1), wherein the impeller (2) is used to stir the down in the box body (1), and is characterized in that: In the box body (1), a filling piece is provided on the bottom surface of the box body (1) and beside the impeller (2).
2. A down filling box according to claim 1, characterized in that: The filling piece comprises a filling plate (5), and the filling plate (5) forms a triangular filling piece with the bottom surface and the side surface of the box body (1).
3. A down filling box according to claim 2, characterized in that: When there are multiple impellers (2), the filling piece between two adjacent impellers (2) is in the shape of a triangle formed by two opposite filling plates (5), the bottom surface of the box body (1) and the side surface of the box body (1).
4. The down filling box according to claim 3, characterized in that: A discharge port (9) is provided on the side wall of the box body (1), and a discharge notch (11) is provided on the filling piece close to the discharge port (9).
5. The down filling box according to claim 4, characterized in that: On the discharge port (9) side, the end face of the triangular-shaped filling piece is inclined, and a notch is formed between the inclined end face of the triangular-shaped filling piece and the side face of the box body (1).
6. The down filling box according to claim 2, characterized in that: A clamping strip (6) is provided on the inner side wall of the box body (1), and a clamping groove (7) for inserting the clamping strip (6) is provided on the filling plate (5) located between the two impellers (2).