foam cutting machine

Abstract

The invention discloses a cutting machine for foamed plastics. The structure comprises: a power shaft, a bracket, a transmission rod, a fuselage, an adjustment seat, a negative pressure plate, an electric heating wire tube, and a self-cleaning cutter. The power shaft is arranged on the bracket The two ends are connected to each other through the transmission rod, the beneficial effect of the present invention: the self-cleaning cutter relies on the power provided by the conduction shaft and the power tube to drive the planing wheel seat to extend vertically downward from the topmost position of the electric heating wire tube and fit it together At the same time, with the help of the rotating force of the planing wheel seat, the cleaning tooth block is fitted with the heating wire tube, and the plastic residue generated and attached to the heating wire tube is planed and scraped during the process of sliding down and rolling. After scraping, rely on power The spring bar of the tube resets itself to avoid affecting subsequent operations.

Description

technical field [0001] The invention relates to the field of foamed plastics, in particular to a cutting machine for foamed plastics. Background technique [0002] Foam plastics are widely used as a lightweight engineering material. The forming and processing methods of foam plastic products are generally carried out in the form of foam forming, splicing and cutting in the mold. Although the former adopts the method of molding and splicing The processing and manufacturing cost is reduced, but the difficulty of processing operation is increased, and the disadvantage of the latter using electric heating cutting is that the initial sharpness of the electric heating wire cutting position is greatly affected by the processing time. As the processing time prolongs, the electric heating wire The melted plastic residue in the wire cutting process will adhere to the heating wire, which will not only reduce the heating efficiency of the heating wire, but also reduce the cutting accura...

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Problems solved by technology

[0002] Foam plastics are widely used as a lightweight engineering material. The forming and processing methods of foam plastic products are generally carried out in the form of foam forming, splicing and cutting in the mold. Although the former adopts the method of molding and splicing The processing and manufacturing cost is reduced, but the difficulty of processing operation is increased, and the disadvantage of the latter using electric heating cutting is that the initial sharpness of the electric heating wire cutting position is greatly affected by the processing time. As the processing time prolongs, the electric heating wire The melted plastic residue in the wire cutting process will adhere to the heating wire, which will not only reduce the heating efficiency of the heating wire, but also reduce the cutting accuracy and even damage the cutting edge of the foam plastic. Based on the above premise, this case developed A styrofoam cutter to solve this problem

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