Automatic bag making machine and bag making method thereof

Abstract

The invention relates to the technical field of bag making machines, and discloses an automatic bag making machine and a bag making method thereof. The automatic bag making machine comprises a bottom plate and wound films, wherein a supporting plate is fixedly arranged on the upper surface of the bottom plate, two winding rollers are rotationally arranged on the outer surface of the supporting plate, and the two winding rollers are the upper film winding roller and the lower film winding roller correspondingly; and a stepping structure is arranged on the upper surface of the bottom plate, a heat sealing mechanism is arranged on the upper surface of the bottom plate, a trimming mechanism is arranged on the upper surface of the bottom plate, and a cutting mechanism is fixedly arranged on the upper surface of the bottom plate. According to the automatic bag making machine and the bag making method thereof, a sixth air cylinder is arranged, the sixth air cylinder drives a cutting tool to move downwards, and the wound films are cut one by one along a heat sealing trace of a second heat sealing strip according to the working requirement, so that packaging bags are formed; and the width and length of the produced packaging bags can be adjusted according to the working requirement, so that size adjustment is flexible and diversified, different working requirements can be met, the production range of the device is expanded, and the economic benefit of the device is improved.

Description

technical field [0001] The invention relates to the technical field of bag making machines, in particular to an automatic bag making machine and a bag making method thereof. Background technique [0002] The bag making machine is a machine for making various plastic packaging bags or other material packaging bags. Its processing range is plastic or other material packaging bags with different sizes, thicknesses and specifications. Generally speaking, plastic packaging bags are the main products. [0003] After searching, Chinese patent CN110509609 A is a continuous bag making machine using a fixed point cutter and its continuous bag making method. The bag making machine includes a control panel, a drive assembly, a frame, a feed roller, a guide roller assembly, A fixed point cutter for cutting the middle of the roll bag, a pair of moving point cutters and a winding roller for cutting both ends of the roll bag, the guide roller assembly includes the first The fixed material ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an automatic bag-making machine and a bag-making method, which solves the problem that the length and width of the bags cannot be flexibly adjusted according to the work requirements, and the length and width of the bags produced by it are fixed. , the production range is small, it cannot meet the diversified needs of bags in the market, and the problem of low economic benefits

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