Woven bag filmedge roller

Abstract

The invention relates to the technical field of woven bag production, and discloses a woven bag film edge roller which comprises an operation table, guide rollers, a pressing roller, an electric heating plate, a guide pipe, left abutting plates and right abutting plates. The number of the guide rollers is three, the three guide rollers are distributed above the left side of the operation table in parallel, and the distances between the adjacent guide rollers are equal; second fixing plates are vertically fixed to the positions, at the front ends and the rear ends of the guide rollers, of the upper surface of the operation table correspondingly; the guide roller is rotatably installed between the second fixing plates at the front end and the rear end through rotating rods at the front end and the rear end of the guide roller; and the rotating rods are in transmission connection with the middle positions of the front end and the rear end of the guide roller. The three guide rollers and one pressing roller are arranged above the left side of the operation table, the three guide rollers are matched with the left abutting plates and the right abutting plates capable of being adjusted in width at the bottoms, after the distance is adjusted, under the action that the connecting plates are matched with the guide rollers, rapid positioning and deviation correction can be achieved, meanwhile the edge of a woven bag is prevented from being turned up, and the pattern drying and forming speed can be increased while the pattern spraying accuracy is ensured.

Description

technical field [0001] The invention relates to the technical field of woven bag production, in particular to a woven bag film edge pulling machine. Background technique [0002] At present, woven bags, also known as snakeskin bags. 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. It is made by laminating the woven bag film. The film also needs to be sprayed with the required specified pattern on its surface. In order to prevent the woven bag film from deviating in the process of spraying the pattern later, it is necessary to pull the corners of the woven bag film to ensure that the pattern is centered. [0003] Because the woven bag has a certain toughness different from other films, the woven bag is softer, and it is not convenient to correct the woven bag in the transmission to the middle position during the positioning process of the pulling edge, and the ...

AI Technical Summary

Problems solved by technology

[0003] Because the woven bag is different from other films in its toughness, the woven bag is softer, and it is not convenient to correct the woven bag in the transmission to the middle position during the positioning process of the pulling edge, and the edge of the woven bag is in the process of pulling the edge to correct the deviation. In the middle, it is easy to roll and pile up, resulting in the spraying deviation of the pattern, and it may also affect the production quality of the woven bag

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