Down filling machine

Abstract

The invention discloses a down filling machine. The down filling machine comprises a down storage box, a weighing box and a down discharge device, wherein down arranged in the down storage box is conveyed to the weighing box for weighing and output through a down outlet of the weighing box; the down discharge device comprises a down storage cavity, one end of the down storage cavity is a down outlet, an air pipe is arranged at the other end of the down storage cavity, a first port of the air pipe is connected with the down storage cavity through a filter, an air suction device is arranged at a second port of the air pipe, a valve is arranged between the air suction device and the first port of the air pipe, and an air blowing port is arranged between the valve and the first port of the air pipe and connected with an air conveying device; a down inlet is also arranged on the down storage cavity and connected with the down outlet of the weighing box through a check valve; and after the weighed down is input in the down storage cavity through large air flows, and the down in the down storage cavity is blown into clothed pieces through small air flows blown by the air blowing port, so that the problem of 'down exposure' caused by the large air flows is solved.

Description

technical field [0001] The invention relates to a down filling machine for filling down products with down. Background technique [0002] At present, open documents disclose many kinds of down filling machines, such as CN102808245A, CN103101871A, etc., most of these down filling machines are through the effect of air amplifiers, and the down will be transported to the garment pieces by the down filling head (when making down jackets ). [0003] For the down filling machine with the above structure, due to the high down feeding pressure generated by the air amplifier, the garment parts are easily impacted by the large air flow in a short time, so that the gaps between the garment parts become larger. At this time, part of the down filled Will be exposed in the gaps in the clothing pieces, this problem is commonly known as "lubai". Especially for the smaller garment pieces, the amount of down filled is less, which is very prone to the problems mentioned above. Contents of ...

AI Technical Summary

Problems solved by technology

[0003] For the down filling machine with the above structure, due to the high down feeding pressure generated by the air amplifier, the garment parts are easily impacted by the large air flow in a short time, so that the gaps between the garment parts become larger. At this time, part of the down filled Will be exposed in the gaps in the clothing pieces, this problem is commonly known as "lubai"

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