A down jacket production is filled with down device

By designing a multi-station down filling device, and using a self-priming pneumatic down filling gun and a suction fan to recover down, the problems of large space occupation and down waste in existing down filling machines have been solved, and an efficient and precise down filling process has been achieved.

CN224291348UActive Publication Date: 2026-05-29XIAMEN HONGJIANG IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN HONGJIANG IND CO LTD
Filing Date
2025-05-08
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing down filling machines require multiple operators, occupy a large space, and the down is easily lost during the filling process, resulting in waste and increasing production costs.

Method used

Design a down filling device for down jacket production, comprising four operating tables and a self-priming pneumatic down filling gun, equipped with a display screen, a suction fan and an infrared sensor, to achieve multi-station operation, precise down filling and down recycling.

Benefits of technology

Improve down filling efficiency, reduce space occupation, achieve precise down filling, reduce down waste, and lower production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of down jacket production's down filling device, including device body, down filling box is equipped in device body middle, four operating tables are equipped in down filling box lower part, self-suction type pneumatic down filling gun is equipped in down filling box lower part, operating table is equipped with display screen, self-suction type pneumatic down filling gun is built-in with meter, meter display screen display connection, operating table two sides are equipped with down suction hole and bottom is equipped with suction fan, suction fan suction end is upward and down suction hole is communicated with.The utility model can carry out down filling operation simultaneously by the four operating tables of down filling box two sides setting, effectively improve down filling efficiency, while self-suction type pneumatic down filling gun is built-in with meter, can show down filling amount in real time, realize accurate down filling;Down, dropped in down filling process, through suction fan, is adsorbed to recycling cavity in down suction hole and is reused, to avoid waste;Down filling box lower part is built-in with infrared sensor, can carry out early warning to the down remaining amount in down filling box;The utility model structure is novel, and practicality is strong, is suitable for promotion.
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Description

Technical Field

[0001] This utility model relates to the field of down jacket production equipment technology, and more specifically to a down filling device for down jacket production. Background Technology

[0002] Down filling in down jacket production refers to the process of filling down into down jackets. It is a crucial step in down jacket production, directly affecting the warmth and quality of the jacket. During filling, down and filling materials, such as garment covers, need to be prepared. Then, by unraveling the quilting seams of the garment cover, the down is evenly filled into each area, and the seams are sewn back up. During the filling process, it is important to control the amount of down to ensure the warmth and comfort of the finished product. Currently, with existing down filling machines, workers typically use their hands to place the garment cover onto the filling tube and then squeeze it to fill. Most filling systems require one person per machine. This not only necessitates a large number of filling machines but also occupies considerable space, increasing production costs for companies. Furthermore, some down falls onto the workbench during the filling process, which is inconvenient to clean up and wasteful, further increasing production costs. These issues have become urgent problems for down jacket manufacturers to solve. To address this issue, we propose a down filling device for down jacket production. Workbenches are set at the four corners of the down filling box, allowing four workers to operate simultaneously. The workbenches are equipped with suction devices to recycle and reuse the fallen down, effectively reducing production costs for enterprises.

[0003] To improve down filling efficiency, achieve dual-station down filling, and simultaneously enhance down filling quality, Chinese patent (authorization announcement number: CN218515250U) discloses a down filling device for down jackets. This utility model includes a down filling box assembly and an operating table located on one side of the assembly. Two self-priming pneumatic down filling guns are positioned opposite each other above the operating table. The down filling box body of the assembly is fixedly connected to one end of the operating table. The input end of each self-priming pneumatic down filling gun is fixedly connected to the interior of the down filling box body. A blower is located on one side of the top of the down filling box body, and the output end of the blower penetrates the top wall of the box body and connects to a blower box. An elliptical cylinder is fixedly connected to the center of the box body. The blower box is fixed to the side of the elliptical cylinder away from the self-priming pneumatic down filling guns. A filter screen is fixedly installed below the elliptical cylinder, and a dust collection mechanism is located below the filter screen. This utility model, through the arrangement of the elliptical cylinder, blower box, and filter screen, achieves uniform dispersion of down while ensuring cleaner down free of impurities.

[0004] The solution still has some shortcomings in application. Since manufacturing enterprises usually produce in large quantities, the down filling platform still needs to be used as rationally as possible to facilitate worker operation and improve down filling efficiency. At the same time, the down scattered during the down filling process also needs to be recycled and reused to reduce the enterprise's production costs as much as possible. Therefore, the structure of the down filling device needs to be improved so that it can realize multi-station operation, improve production efficiency, and also recycle and reuse down, thereby improving the practicality of the down filling device. Utility Model Content

[0005] This utility model discloses a down filling device for down jacket production, the main purpose of which is to overcome the above-mentioned shortcomings and disadvantages of the existing technology:

[0006] The technical solution adopted in this utility model is as follows:

[0007] A down filling device for down jacket production includes a device body with a down filling box in the middle. Workbenches are located on the left and right sides of the lower part of the down filling box, and each workbench is divided into two to form four operating tables. A self-priming pneumatic down filling gun is located at the lower part of the down filling box, and each self-priming pneumatic down filling gun corresponds to one of the operating tables. A display screen is installed on the side of each operating table near the down filling box. A meter is built into each self-priming pneumatic down filling gun and is connected to the display screen. Down suction holes are located on the left and right sides of each operating table, and a suction fan is installed at the bottom, with the suction end of the fan facing upwards and communicating with the down suction holes.

[0008] Furthermore, the down filling box includes an upper down filling chamber and a lower recovery chamber, and both the down filling chamber and the recovery chamber are provided with doors on their front sides.

[0009] Furthermore, the upper left and right sides of the down filling box are provided with observation windows.

[0010] Furthermore, infrared sensors are installed on the lower left and right sides of the down filling box. The infrared sensors include a transmitter and a receiver, which are symmetrically arranged. The infrared sensors are used to monitor the remaining amount of down in the down filling box.

[0011] Furthermore, the bottom of the operating table is provided with an adsorption tank, the lint-absorbing holes are located on both sides of the adsorption tank, the bottom of the adsorption tank is provided with a fan chamber, the fan is built into the fan chamber and the air outlet is connected to the recycling chamber through a pipe.

[0012] Furthermore, air outlets are provided on the upper part of the left and right sides of the recycling chamber, and the air outlets are equipped with filters.

[0013] Furthermore, a control panel is provided on one side of the down filling box.

[0014] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0015] This invention firstly features four operating platforms on both sides of the filling box, allowing for simultaneous filling operations, effectively improving filling efficiency and minimizing space occupation. The self-priming pneumatic filling gun has a built-in meter, and the operating platforms have displays showing the filling amount in real time, enabling precise filling and improving filling quality. Secondly, suction holes are located on both sides of the operating platforms. Down that falls during filling is sucked through these holes by a suction fan and collected in a recycling chamber at the bottom of the filling box for reuse, avoiding waste and reducing production costs. Finally, an infrared sensor is built into the bottom of the filling box to provide early warning of the remaining down level, making it simple, practical, and easy to produce. This invention has a novel structure, strong practicality, and can effectively improve filling efficiency and quality, making it suitable for widespread adoption. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention.

[0017] Figure 2 This is a top view of the structure of this utility model.

[0018] Figure 3 This is a side view of the structure of this utility model.

[0019] Figure 4 This is a front view structural diagram of the down-filled box of this utility model. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0021] like Figures 1 to 4 As shown, a down filling device for down jacket production includes a device body 1. A down filling box 2 is provided in the middle of the device body 1. Workbenches are provided on the left and right sides of the lower part of the down filling box 2. Each workbench is divided into two to form four operating tables 3. A self-priming pneumatic down filling gun 4 is provided at the lower part of the down filling box 2. Each self-priming pneumatic down filling gun 4 corresponds to one of the operating tables 3. A display screen 5 is installed on the side of the operating table 3 near the down filling box 2. A metering device 6 is built into the self-priming pneumatic down filling gun 4. The metering device 6 is connected to the display screen 5. Down suction holes 7 are provided on the left and right sides of the operating table 3 and a suction fan 8 is installed at the bottom. The suction end of the suction fan 8 is upward and connected to the down suction holes 7.

[0022] Furthermore, the down filling box 2 includes an upper down filling cavity 21 and a lower recovery cavity 22, and both the down filling cavity 21 and the recovery cavity 22 are provided with doors 23 on their front sides.

[0023] Furthermore, the upper part of the left and right sides of the down filling box 2 is provided with observation windows 24.

[0024] Furthermore, infrared sensors 9 are installed on the lower left and right sides of the down filling box 2. The infrared sensors 9 include a transmitter 91 and a receiver 92, which are symmetrically arranged. The infrared sensors 9 are used to monitor the remaining amount of down in the down filling box 2.

[0025] Furthermore, the bottom of the operating table 3 is provided with an adsorption groove 31, the lint-absorbing holes 7 are provided on both sides of the adsorption groove 31, the bottom of the adsorption groove 31 is provided with a fan chamber 32, the fan 8 is built into the fan chamber 32 and the air outlet is connected to the recycling chamber 22 through a pipe.

[0026] Furthermore, the upper part of the left and right sides of the recovery chamber 22 is provided with air outlets 10, and the air outlets 10 are equipped with filters.

[0027] Furthermore, a control panel 25 is provided on one side of the down filling box 2.

[0028] [Example]

[0029] First, the self-priming pneumatic down filling gun 4 and display screen 5 are activated via control panel 25. Four workers sit in front of the operating table 3 and fill the down jacket with down using the self-priming pneumatic down filling gun 4. Since the self-priming pneumatic down filling gun 4 has a built-in meter 6, the meter 6 displays the filling amount in real time on the display screen 5, ensuring accurate filling of the down jacket. Next, the suction fan 8 is activated. Down that falls during the filling process enters the adsorption tank 31 through the suction hole 7 and enters the recovery chamber 22 at the bottom of the down filling box 2 through the air outlet of the suction fan 8, facilitating subsequent recycling and reuse. Finally, during the filling process, the remaining amount of down in the down filling box 2 and the operation status of the down filling box 2 can be viewed through the observation window 24. When the amount of down in the down filling box 2 is lower than the height of the infrared sensor 9, the transmitter 91 and receiver 92 are connected, and an early warning is issued via control panel 25, reminding the workers to feed down into the down filling box 2.

[0030] As can be seen from the above description of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0031] This invention firstly features four operating platforms on both sides of the filling box, allowing for simultaneous filling operations, effectively improving filling efficiency and minimizing space occupation. The self-priming pneumatic filling gun has a built-in meter, and the operating platforms have displays showing the filling amount in real time, enabling precise filling and improving filling quality. Secondly, suction holes are located on both sides of the operating platforms. Down that falls during filling is sucked through these holes by a suction fan and collected in a recycling chamber at the bottom of the filling box for reuse, avoiding waste and reducing production costs. Finally, an infrared sensor is built into the bottom of the filling box to provide early warning of the remaining down level, making it simple, practical, and easy to produce. This invention has a novel structure, strong practicality, and can effectively improve filling efficiency and quality, making it suitable for widespread adoption.

[0032] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A down filling device for down jacket production, characterized in that: The device includes a main body with a down filling box in the middle. Workbenches are located on the lower left and right sides of the down filling box, and each workbench is divided into four operating tables. A self-priming pneumatic down filling gun is located at the bottom of the down filling box, and each self-priming pneumatic down filling gun corresponds to one of the operating tables. A display screen is installed on the side of each operating table near the down filling box. A meter is built into each self-priming pneumatic down filling gun and is connected to the display screen. Down suction holes are located on the left and right sides of each operating table, and a suction fan is installed at the bottom, with the suction end of the fan pointing upwards and communicating with the down suction holes.

2. The down-filling device for down jacket production according to claim 1, characterized in that: The down filling box includes an upper down filling chamber and a lower recovery chamber, and both the down filling chamber and the recovery chamber are provided with doors on the front side.

3. The down-filling device for down jacket production according to claim 1, characterized in that: The down filling box has observation windows on the upper part of both the left and right sides.

4. The down-filling device for down jacket production according to claim 1, characterized in that: Infrared sensors are installed on the lower left and right sides of the down filling box. The infrared sensors include a transmitter and a receiver, which are symmetrically arranged. The infrared sensors are used to monitor the remaining amount of down in the down filling box.

5. A down-filling device for down jacket production according to claim 2, characterized in that: The bottom of the operating table is provided with an adsorption tank, and the lint-absorbing holes are located on both sides of the adsorption tank. The bottom of the adsorption tank is provided with a fan chamber, and the fan is built into the fan chamber and the air outlet is connected to the recycling chamber through a pipe.

6. A down-filling device for down jacket production according to claim 5, characterized in that: The upper part of the left and right sides of the recycling chamber is provided with air outlets, and the air outlets are equipped with filters.

7. The down-filling device for down jacket production according to claim 1, characterized in that: The down filling box has a control panel on one side.