Down transfer unit for down-feeding fan of down-filling machine

Abstract

The invention belongs to the technical field of filling devices for down products and relates to a down transfer unit for a down-feeding fan of a down-filling machine. The down transfer unit comprises a switching mechanism fitting pipe, a down-feeding switching mechanism, and a down-changing switching mechanism; the upper end of the switching mechanism fitting pipe is provided with a down-feeding switching mechanism fixing flange by expanding, and the lower end thereof is provided with a down-changing switching mechanism fixing flange by expanding; one side of the switching mechanism fitting pipe is provided with a fan connecting sleeve connector by extension; a fan connecting sleeve is fixed to the fan connecting sleeve connector; the down-feeding switching mechanism is connected with the down-feeding switching mechanism fixing flange; the down-changing switching mechanism is connected with the down-changing switching mechanism fixing flange. After the fan connecting sleeve is connected with a fan, down feeding or down changing can be achieved through switching between the down-feeding mechanism and the down-changing switching mechanism; the manufacture cost of the down-filling machine is evidently reduced; availability of the fan is improved, and resources are saved; floor area is saved, and the ability to adapt to the places limited by mounting space is improved; equipment is easier to manage and protect, and maintenance cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of filling equipment for down products, and in particular relates to a down transition device for a down blower on a down filling machine. Background technique [0002] The down products mentioned above are not limited to places such as down jackets, duvets, down pads, down pillows and even down dolls, etc. When making such products, it is necessary to fill the down into prefabricated tubes, and then quilting to form Down products. [0003] Before the introduction of the special down filling machine, most down products manufacturers manually filled the tubes with down. This method has the following disadvantages: first, the labor intensity of the workers is high and the efficiency is low; second, the filling volume error is large, Affect the quality of down products and even damage the reputation of the business, because in the process of manual down filling, workers use electronic scales or similar measuri...

AI Technical Summary

Problems solved by technology

The structural configuration of the blower can undoubtedly meet the technical requirements of down filling and changing, but objectively there are the following shortcomings: first, since two sets of blowers are required, the cost of the complete set of down filling machine is increased; second, Because the two sets of fans do not work at the same time, and because the probability of using the down-changing fans is small and the use time is short, resources are wasted; The installation of the site is picky; Fourth, increase the cost of equipment management and maintenance

[0009] Some people may propose such an idea, that is, when the cashmere is to be changed, the aforementioned cashmere supply pipe connected between the cashmere inlet of the cashmere fan and the cashmere bin can be used. The end connected to the cashmere bin can be placed in the down filling box, but practice has proved that it is impossible to achieve, because the down supply pipe of the down bin is usually laid on the ceiling or wall of the down filling place in a fixed manner, so it cannot meet the requirements of mobile operation. The use requirements are changed, because the velvet bin and the down filling machine are in different places, and the two are usually separated by a wall, and because if the velvet bin is used to supply the down tube, on the one hand, the work intensity of the workers will be increased, and on the other hand On the one hand, the down supply tube of the velvet warehouse needs to return to the state of being connected to the velvet storehouse after temporarily playing the role of changing the down tube. Warehouse supply fleece damaged

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