A packaging bag production and printing equipment

Abstract

The invention discloses a packaging bag production and printing equipment, which relates to the technical field of packaging bag processing. A mounting plate, the top of the mounting plate is rotatably installed with a driving shaft, the inner side of the mounting plate is provided with a turntable, the turntable is fixedly connected with the driving shaft, and the peripheral side outer wall of the turntable is fixedly connected with a push protrusion, so The diameter of the push protrusion is larger than the diameter of the turntable. The invention not only utilizes the rotation of the turntable to complete the automatic interval feeding function of the plastic belt by pushing the protrusions, but also drives the lower pressing processing table to move up and down, and also completes the folding of the plastic belt, as well as the edge bonding and packaging of the plastic belt. Bag surface printing and other functions greatly improve the functionality and practicability of equipment processing, and greatly improve the production and printing speed of packaging bags.

Description

technical field [0001] The invention relates to the technical field of packaging bag processing, in particular to a packaging bag production and printing equipment. Background technique [0002] Packaging bags refer to bags used to package various supplies, so that the goods can be easily transported and stored during the production and circulation process. Widely used in daily life and industrial production, according to the production process, it is often divided into plastic packaging bags, composite packaging bags, plastic packaging bags including plastic woven bags and plastic film bags. The former has the characteristics of light weight, high strength and corrosion resistance. After adding plastic film lining, it can be moisture-proof and moisture-proof. The load capacity of light bags is below 2.5kg, the load capacity of medium bags is 25-50kg, and the load capacity of heavy bags is 50-100kg. The latter's light-duty bags have a load of more than 1kg, medium-sized bag...

AI Technical Summary

Problems solved by technology

The latter has a load capacity of more than 1kg for light bags, 1-10kg for medium-sized bags, 10-30kg for heavy-duty bags, and more than 1000kg for container bags. Among them, plastic is the most widely used, the simplest manufacturing process, and the lowest cost. Film bags, that is, plastic packaging bags, are often used in the market. Only by turning over the plastic film strips and bonding the connecting edges with hot-press fusion technology to form a bag body, and carry it in the processing place. Holes are enough, no need for three-dimensional design, no need for hand strap installation, which is very popular, but in the existing processing scheme of this kind of packaging bag, it is necessary to use paired processing equipment to perform folding and printing respectively , cutting, etc., resulting in a certain waste of energy, and lead to low processing efficiency

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