Bag expansion device for fruit and vegetable woven bags

Abstract

The invention discloses a bag expansion device for fruit and vegetable woven bags, and belongs to the field of daily living equipment. The device comprises an upper support frame, a lower support frame, support columns and a base plate; the upper support frame and the lower support frame are connected through the support columns; the support columns are of extension structures; the base plate is fixed on the lower support frame; the upper support frame is provided with two bag expansion frames; each bag expansion frame comprises two stand columns, two spiral springs and a handle; one end of the handle is connected with one spiral spring; the spiral spring sleeves an edge frame of the upper support frame; the tail end of the spiral spring is projected as a support column; and the handle canbe rotated with the edge frame of the support frame as axis to drive the support column to move up and down. The device can preferably expand the fruit and vegetable woven bags, liberates bag expansion labors, and is convenient, light and easy to carry. The device is provided with the bag expansion frames; and after the woven bags are fully filled with fruit and vegetables, the handles are only rotated to easily take down openings of the woven bags.

Description

technical field [0001] The invention belongs to the field of daily necessities, and in particular relates to a bag supporting device for woven fruit and vegetable bags. Background technique [0002] At present, in the fruit and vegetable circulation market, woven bags are often used to transport vegetables and fruits. In order to maintain the air permeability of woven bags, this kind of woven bags have low warp and weft density and soft texture. It is troublesome to pack them and must be opened by one person. The mouth of the bag needs to be loaded and delivered by another person, which is time-consuming and labor-intensive. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a bag supporting device for woven fruit and vegetable bags, the bag supporting device can firmly open the bag mouth, and one person can complete the bagging work. [0004] The present invention is achieved through the following technical soluti...

AI Technical Summary

Problems solved by technology

[0002] At present, in the fruit and vegetable circulation market, woven bags are often used to transport vegetables and fruits. In order to maintain the air permeability of woven bags, this kind of woven bags have low warp and weft density and soft texture. It is troublesome to pack them and must be opened by one person. The mouth of the bag is filled by another person, which is time-consuming and labor-intensive

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