Safe film interrupting mechanism and film interrupting method thereof

Abstract

The invention relates to the field of automatic film winding, in particular to a safe film interrupting mechanism. The safe film interrupting mechanism is rotatably arranged on a winding machine and comprises a support, a mounting base arranged on the support, a first guide roller mechanism arranged in the middle of the mounting base, an ironing mechanism arranged on the mounting base and located on one side of the first guide roller mechanism, and a cutting mechanism arranged on the side, away from the ironing mechanism, of the mounting base. The cutting mechanism comprises a cutting knife and a cutting driving device which is arranged on the mounting base and is used for driving the cutting knife to move up and down. The ironing mechanism comprises an ironing cylinder arranged on the mounting base, a supporting plate arranged on a piston rod of the ironing cylinder and an ironing plate arranged on the supporting plate. The technical problem that when an existing winding film machine adopts an electric heating component to achieve winding film breaking, fire potential safety hazards are prone to being generated is solved. The invention also provides a film interrupting method.

Description

technical field [0001] The invention relates to the field of automatic stretching films, in particular to a safety intermittent film mechanism and an intermittent film method thereof. Background technique [0002] At present, in many fields, it is necessary to use an automatic winding machine to realize the coating of the product, and it is also the same in the field of disposable sanitary products. The structure of the stretching film machine can refer to a belt lifter disclosed in Chinese Patent No. For the winding machine of the film mechanism, the film lifting mechanism is arranged at the bottom of the winding machine. The film lifting mechanism is provided with a liftable film lifting part. The film lifting part is located between the lifting film frame of the winding machine and the rotating mechanism carrying the wrapped articles up and down in space. The film lifting mechanism is provided with a cylinder, which drives the lifting of the film lifting part, and the cy...

AI Technical Summary

Problems solved by technology

[0005] Therefore, in view of the above problems, the present invention proposes a safety intermittent film mechanism, which solves the technical problem that the existing stretching film machine uses electric heating components to realize the cutting of the stretching film, which is prone to fire safety hazards.

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