A special production equipment and production process for woven bags

Abstract

The invention relates to a woven bag, a manufacturing device and a manufacturing process. The woven bag comprises a woven bag body, spacing cloth, an auxiliary buckles, a main buckle and two sealing edges. A buckling device is further provided by the invention and comprises a buckle pressing head, a tight abutting barrel, a positioning plate, a buckle pipe placement plate, a telescopic rod, a base, a connecting frame, an air cylinder and a buffer barrel. The connecting frame is installed at the rear end of the base; the air cylinder is installed at the upper end of the connecting frame; the push-out end of the air cylinder is installed in the buffer barrel; the lower end of the buffer barrel is connected with the buckle pressing head through the tight abutting barrel; the base is connectedwith the positioning plate through the telescopic rod; and the middle of the base is connected with the buckle pipe placement plate in a sliding fit mode. The woven bag provided by the invention is arranged in a mode of double storage cavities, fragile objects are placed independently, the main and auxiliary buckles are arranged in a bag opening of the woven bag, and the situation that the objects come out of the bag when the woven bag falls over is avoided. By means of the buckling device provided by the invention, the squeezing forces to the inner walls of buckle pipes are the same, and thesituation that the buckling connection gaps between the buckle pipes and buckle sleeves are non-uniform is avoided.

Description

technical field [0001] The invention relates to the field of woven bag manufacturing, in particular to a special manufacturing equipment and a manufacturing process for woven bags. Background technique [0002] Woven bag, also known as snakeskin bag. It is a kind of plastic bag, which is used for packaging. Its raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. The woven bag has the advantages of low cost, reusable, high tensile strength and impact resistance, strong and wear-resistant, etc. Advantages, loved by the majority of people, but the existing woven bags often encounter the following problems during use: [0003] 1. Existing woven bags usually only have one storage cavity, and all items can only be put into one storage cavity when placed, and fragile items may be broken when mixed with hard items; [0004] 2. Most of the existing woven bags have an open mouth, and the woven bag with items may be tilted after bein...

AI Technical Summary

Problems solved by technology

[0003] 1. Existing woven bags usually only have one storage cavity, and all items can only be put into one storage cavity when placed, and fragile items may be broken when mixed with hard items;

[0004] 2. Most of the existing woven bags have an open mouth, and the woven bag with items may be tilted after being placed on the ground, causing the items in the bag to roll down to the ground and cause damage. Invented and designed a woven bag with sub-buttons installed at the mouth of the bag. Since the sub-buttons and the female buttons are composed of buckle tubes and buckles, during the installation process of the pair of sub-buttons and female buttons, personnel usually buckle the buckles. After buckling the tube, beat it with a protruding rod to flatten the buckle tube. Due to manual work, one side of the buckle tube may be tighter and the other side loose after beating, resulting in looseness between the buckle tube and the buckle sleeve. And during the beating process, the buckle may bounce off

Images