Plastic film heat-sealing die

Abstract

The invention provides a plastic film heat-sealing die. The plastic film heat-sealing die includes a fixed die, a top end heat-sealing device, a bottom end heat-sealing device, rotating devices and adjusting devices, wherein the top end heat-sealing device and the bottom end heat-sealing device are correspondingly arranged on the fixed die, and the rotating devices are arranged on the top end heat-sealing device and the bottom end heat-sealing device; the adjusting devices are connected with the rotating devices, and each rotating device comprises a rotating motor, a rotating shaft and a speedadjusting device; the rotating motors are arranged on the adjusting devices, and output shafts of the rotating motors are connected with the rotating shafts; and the other ends of the rotating shaftsare connected with the heat-sealing devices, and the speed adjusting devices are arranged on the rotating shafts. According to the plastic film heat-sealing die, the purpose of the design of the rotating devices is to enable articles to be uniformly subjected to film wrapping operation, the operation rate of the rotating devices can be controlled, the rotating devices can operate at a uniform speed, so that the quality of film wrapping is ensured, and the film wrapping efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of film packaging machinery, in particular to a plastic film heat-sealing mold. Background technique [0002] Some wires, especially flat wires, are covered with a film to avoid contamination during processing or transportation. The film can effectively prevent the surface of the wire from being contaminated. [0003] In the prior art, the purely manual coating method is usually used, that is, the film is manually pulled out and the film is manually coated on the outer surface of the wire. This method is not only inefficient, not suitable for batch operations, but also labor-intensive. High labor costs bring disadvantages to enterprises. Contents of the invention [0004] The invention overcomes the deficiencies in the prior art and provides a plastic film heat-sealing mold. [0005] The purpose of the present invention is achieved through the following technical solutions. [0006] The plastic film hea...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the purely manual coating method is usually used, that is, the film is manually pulled out and the film is manually coated on the outer surface of the wire. This method is not only inefficient, not suitable for batch operations, but also labor-intensive. High labor costs bring disadvantages to enterprises

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