Three-dimensional film packaging machine with internal air exhausting function

Abstract

The invention discloses a three-dimensional film packaging machine with an internal air exhausting function, and relates to the technical field of film packaging machines. The three-dimensional film packaging machine with the internal air exhausting function comprises a bottom plate, supporting legs and a first motor are welded to the outer surface of the bottom of the bottom plate, a U-shaped supporting box and positioning plates are welded to the outer surface of the top of the bottom plate, a second top plate is welded to the top of the U-shaped supporting box, a side rack is welded to theouter surface of the top of the second top plate, a hole is formed in the side rack, and a first top plate is welded to the outer surface of the top of the side rack. According to the three-dimensional film packaging machine with the internal air exhausting function, a film located in a relatively closed space can be subjected to air extraction work, then the film is prevented from being corrodedby moisture contained in internal air, so that the smoothness of the cut edge of the film is guaranteed when the film is cut, meanwhile, an object needing film packaging can be stably clamped, and thearticle after film packaging can be rapidly conveyed.

Description

technical field [0001] The invention relates to the technical field of film wrappers, in particular to a three-dimensional film wrapper with the function of removing internal air. Background technique [0002] In the packaging machinery industry, film wrapping machine is the abbreviation of stretch film packaging machine, sometimes also called winding machine or wrapping machine, which is mainly suitable for the packaging requirements of containerized storage, transportation and mechanical loading and unloading operations. It is widely used in the assembly cost of products such as foreign trade export, food and beverage, filling, paper making, dyestuff, plastic chemical industry, glass ceramics, electromechanical castings, etc., to improve production efficiency, prevent damage to goods during handling, and play a role Dustproof, moistureproof and cleaning effect. [0003] However, in the existing film wrapping machine, the internal film cutting mechanism is too simple. In t...

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Problems solved by technology

[0003] However, in the existing film wrapping machine, the internal film cutting mechanism is too simple. In the daily use process, after cutting the film, the cutting periphery of the film is not smooth, which is not conducive to the subsequent film wrapping work, and the existing film is in use. , mostly exposed on the outside, if things go on like this, the surface of the membrane will be accompanied by dust, which will affect the use

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