Down filling head of down filling machine
By designing the filling head of the filling machine and using support and translation components to automatically fix the down bag, the problems of muscle strain and down overflow caused by manual fixing were solved, thus improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BAZHU CLOTHING CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-24
AI Technical Summary
The down filling machine requires manual fixing of the down bag during the down filling process, which can lead to hand muscle strain and affect production efficiency. In addition, the down can easily overflow and cause waste.
A down filling head was designed, comprising a pipe assembly, a support assembly, a translation assembly, and a limiting assembly. The translation assembly changes the state of the support assembly to automatically fix the down bag, and the fan-shaped blades of the support assembly unfold to seal the down filling port and prevent down from overflowing.
It enables automatic fixing of velvet bags, reduces hand strain, improves production efficiency, and reduces velvet overflow and material waste.
Smart Images

Figure CN224155178U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of down processing technology, and more specifically, to a down filling head for a down filling machine. Background Technology
[0002] A down filling machine is a type of light industrial equipment used in commercial and garment industries. It's a machine that uses a high-pressure blower to extract down, synthetic fibers, and other filling materials to fill down jackets, down comforters, and other bedding products. Down filling machines typically have stainless steel casings, giving them a neat, durable, and aesthetically pleasing appearance. They also consume relatively little electricity as they only require a blower. They are suitable for use in stores as on-site filling and sales equipment for down comforters, and can also be integrated into large-scale factory production lines. Compared to manual filling, using a down filling machine is more efficient, and workers do not need to wear thick protective clothing and masks, nor do they need to perform the filling process in a separate room.
[0003] However, when filling down, the down bag needs to be manually fixed. Prolonged down filling can cause muscle strain in the hands of workers, increase the intensity of work, and affect the efficiency of production and processing. Based on the above problems, we propose a down filling head for down filling machines. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a filling head for a filling machine to solve the problem that it is necessary to fix the down bag during the filling process, thereby increasing the workload, causing hand muscle strain, and affecting production efficiency.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a filling head for a filling machine, comprising a pipe assembly, a support assembly, a translation assembly, and a limiting assembly;
[0006] The supporting components are evenly distributed in a ring on one end surface of the pipe assembly, the translation components are installed on the surface of the pipe assembly and slide left and right along the surface of the pipe assembly, and the limiting components are installed on the top surface of the pipe assembly.
[0007] Preferably, the pipeline assembly includes a conveying pipe, a connection port disposed at one end of the conveying pipe, a discharge nozzle disposed on the other side of the conveying pipe, and mounting grooves uniformly disposed on the surface of the discharge nozzle.
[0008] Preferably, the support assembly includes a rotating shaft disposed in the inner cavity of the mounting groove, a flipping seat disposed on the surface of the rotating shaft and rotating with the rotating shaft, a support blade disposed on one side of the flipping seat, an exhaust hole disposed on the surface of the support blade, and torsion springs disposed at both ends of the rotating shaft.
[0009] Preferably, the translation component includes a sliding sleeve disposed on the surface of the conveying pipe and sliding along the axis of the conveying pipe, a limiting groove disposed on the top of the sliding sleeve, and a cable disposed on one side of the sliding sleeve and connected to the flipping shaft at the other end.
[0010] Preferably, the limiting component includes a bracket disposed at the top of the feed pipe, a pull rod disposed at the top of the bracket, a limiting block disposed at the bottom of the pull rod, and a return spring disposed on the surface of the pull rod and located between the limiting block and the bracket.
[0011] Preferably, the surface of the conveying pipe is provided with guide strips, and the inner sidewall of the sliding sleeve is provided with matching guide grooves.
[0012] Preferably, the support blade is arranged in a fan shape, and the surface of the support blade is provided with a rubber pad, and the surface of the rubber pad is provided with anti-slip ridges.
[0013] Preferably, a sealing ring is provided on the surface of the discharge nozzle.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model provides a translation component on the surface of the feeding pipe. By moving the translation component, the state of the support component can be changed. During the filling process, the support component is in an open state, which can support and fix the fleece belt without manual fixing. This solves the problem that it is necessary to fix the fleece bag during the filling process, which increases the workload, causes hand muscle strain, and affects production efficiency.
[0016] 2. This utility model also designs a support component, which consists of multiple fan-shaped support blades. When unfolded, they can form a fan-shaped structure. With the help of the sealing ring, the gaps in the fan-shaped structure are blocked, thereby sealing the filling port and preventing the down from overflowing during the filling process, thus reducing the waste of production materials. The surface of the support blades is also provided with exhaust holes to discharge excess gas. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention in its open state;
[0019] Figure 3 This is a schematic diagram of the material discharge component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the support component structure of this utility model;
[0021] Figure 5This is a schematic diagram of the exploded structure of the translation component of this utility model;
[0022] Figure 6 This is an exploded view of the limiting component of this utility model;
[0023] Figure 7 This is a schematic diagram of the sealing ring explosion structure of this utility model.
[0024] The following are the labels in the diagram: 100, Pipe assembly; 110, Conveyor pipe; 120, Discharge nozzle; 130, Mounting slot; 140, Connection port; 200, Support assembly; 210, Rotating shaft; 220, Tilting seat; 230, Support blade; 240, Torsion spring; 250, Vent hole; 260, Sealing ring; 300, Translation assembly; 310, Sliding sleeve; 320, Cable; 330, Limiting slot; 400, Limiting assembly; 410, Bracket; 420, Pull rod; 430, Limiting block; 440, Return spring. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0026] like Figures 1 to 7 As shown, the present invention relates to a down filling head for a down filling machine, comprising a pipe assembly 100, a support assembly 200, a translation assembly 300, and a limiting assembly 400.
[0027] The support components 200 are evenly distributed in a ring on one end surface of the pipe assembly 100. The translation component 300 is disposed on the surface of the pipe assembly 100 and slides left and right along the surface of the pipe assembly 100. The limiting component 400 is disposed on the top surface of the pipe assembly 100. This invention, by providing the translation component 300 on the surface of the conveying pipe 110, allows the state of the support component 200 to be changed by moving the translation component 300. During the filling process, the support component 200 is in an open state, which can support and fix the fleece without manual fixing. This solves the problem of needing to fix the fleece bag during the filling process, thus increasing labor intensity, causing hand muscle strain, and affecting production efficiency. Furthermore, this invention designs the support component 200, which consists of multiple fan-shaped support blades 230. When unfolded, they form a ring, which can seal the filling port to prevent fleece from overflowing during the filling process, reducing waste of production materials. The surface of the support blades 230 is also provided with exhaust holes 250 to discharge excess gas.
[0028] Specifically, such as Figure 1 and Figure 7As shown, the pipe assembly 100 includes a conveying pipe 110, a connection port 140 fixedly connected to one end of the conveying pipe 110, a discharge nozzle 120 fixedly connected to the other side of the conveying pipe 110, and mounting grooves 130 evenly opened on the surface of the discharge nozzle 120. Further, the conveying pipe 110 is used for conveying down, the connection port 140 is used to connect to the output port of the down filling machine, and the discharge nozzle 120 is used to connect to the down bag to be filled.
[0029] The support assembly 200 includes a rotating shaft 210 rotatably connected to the inner cavity of the mounting groove 130, a flipping seat 220 fixedly connected to the surface of the rotating shaft 210 and rotating with the rotating shaft 210, a support blade 230 fixedly connected to one side of the flipping seat 220, an exhaust hole 250 on the surface of the support blade 230, and a torsion spring 240 screwed to both ends of the rotating shaft 210. Further, the rotating shaft 210 is used to install the flipping seat 220, the flipping shaft is used to drive the support blade 230 to flip, the support blade 230 is used to support and fix the filling port of the fleece bag, and the torsion spring 240 is used to reset the rotating shaft 210.
[0030] The translation component 300 includes a sliding sleeve 310 that is slidably connected to the surface of the conveying pipe 110 and slides along the axial direction of the conveying pipe 110, a limiting groove 330 formed on the top of the sliding sleeve 310, and a cable 320 that is fixedly connected to one side of the sliding sleeve 310 and connected to the flipping shaft at the other end. Further, the sliding sleeve 310 is used to pull the cable 320, the cable 320 is used to drive the flipping seat 220 to rotate, and the limiting groove 330 is used to cooperate with the limiting block 430 to fix the position of the sliding sleeve 310.
[0031] The limiting assembly 400 includes a bracket 410 fixedly installed on the top of the feed pipe 110, a pull rod 420 inserted into the top of the bracket 410, a limiting block 430 fixedly connected to the bottom of the pull rod 420, and a return spring 440 sleeved on the surface of the pull rod 420 and located between the limiting block 430 and the bracket 410. Further, the bracket 410 is used to support the pull rod 420, the pull rod 420 is used to install the limiting block 430, the limiting block 430 is used to cooperate with the limiting slot 330 to fix the sliding sleeve 310, and the return spring 440 is used to assist the limiting block 430 in resetting.
[0032] It is worth mentioning that the surface of the conveying pipe 110 is equipped with guide strips, and the inner side wall of the sliding sleeve 310 is provided with matching guide grooves to facilitate the displacement of the sliding sleeve 310.
[0033] It is worth mentioning that the support blade 230 is fan-shaped, which makes it easy to form a ring after unfolding. The surface of the support blade 230 is bonded with a rubber pad, and the surface of the rubber pad is provided with anti-slip ridges, which can improve the stability of the support.
[0034] It is worth mentioning that the surface of the discharge nozzle 120 is provided with a sealing ring 260 to prevent gaps from appearing at the connection when the support blade 230 is deployed.
[0035] Working Principle: This embodiment provides a down filling head for a down filling machine. In use, the down filling port of the down bag is first fitted onto the outer wall of the discharge nozzle 120. At this time, the sliding sleeve 310 is moved, and the sliding sleeve 310 drives the pull cable 320 to pull the flipping seat 220, causing the flipping shaft to rotate. During the rotation of the flipping seat 220, the supporting blades 230 unfold, supporting the down filling port of the down bag without manual fixing. This solves the problem of needing to fix the down bag during the down filling process, thus increasing workload, causing hand muscle strain, and affecting production efficiency. Furthermore, the unfolded supporting blades 230 can form a fan-shaped structure, which, together with the sealing ring 260, blocks the gaps in the fan-shaped structure, thereby sealing the down filling port and preventing down from overflowing during the down filling process. The surface of the supporting blades 230 also has exhaust holes 250, which can discharge gas entering the down bag during the down filling process, ensuring product quality.
[0036] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A down filling head for a down filling machine, characterized in that, It includes a pipe assembly (100), a support assembly (200), a translation assembly (300), and a limiting assembly (400); The support component (200) is evenly distributed in a ring on one end surface of the pipe component (100), the translation component (300) is disposed on the surface of the pipe component (100) and slides left and right along the surface of the pipe component (100), and the limiting component (400) is disposed on the top surface of the pipe component (100).
2. The down filling head of a down filling machine according to claim 1, characterized in that, The pipeline assembly (100) includes a conveying pipe (110), a connection port (140) disposed at one end of the conveying pipe (110), a discharge nozzle (120) disposed on the other side of the conveying pipe (110), and mounting grooves (130) evenly disposed on the surface of the discharge nozzle (120).
3. The down filling head of a down filling machine according to claim 2, characterized in that, The support assembly (200) includes a rotating shaft (210) disposed in the inner cavity of the mounting groove (130), a flip seat (220) disposed on the surface of the rotating shaft (210) and rotating with the rotating shaft (210), a support blade (230) disposed on one side of the flip seat (220), an exhaust hole (250) disposed on the surface of the support blade (230), and torsion springs (240) disposed at both ends of the rotating shaft (210).
4. The down filling head of a down filling machine according to claim 3, characterized in that, The translation component (300) includes a sliding sleeve (310) disposed on the surface of the feed pipe (110) and sliding along the axis of the feed pipe (110), a limiting groove (330) disposed on the top of the sliding sleeve (310), and a cable (320) disposed on one side of the sliding sleeve (310) and connected to the flipping shaft at the other end.
5. The down filling head of a down filling machine according to claim 4, characterized in that, The limiting assembly (400) includes a bracket (410) disposed on the top of the feed pipe (110), a pull rod (420) disposed on the top of the bracket (410), a limiting block (430) disposed on the bottom of the pull rod (420), and a reset spring (440) disposed on the surface of the pull rod (420) and located between the limiting block (430) and the bracket (410).
6. The down filling head of a down filling machine according to claim 5, characterized in that, The surface of the conveying pipe (110) is provided with guide strips, and the inner sidewall of the sliding sleeve (310) is provided with matching guide grooves.
7. The down filling head of a down filling machine according to claim 6, characterized in that, The support blade (230) is arranged in a fan shape, and the surface of the support blade (230) is provided with a rubber pad, and the surface of the rubber pad is provided with anti-slip ridges.
8. The down filling head of a down filling machine according to claim 6, characterized in that, The surface of the discharge nozzle (120) is provided with a sealing ring (260).