Foamed plastic board cutting equipment for foamed plastic production

Abstract

The present invention provides foamed plastic board cutting equipment for foamed plastic production. The foamed plastic board cutting equipment structurally includes a base, a buffer shaft, a top frame, a power device and a cutting-off mechanism; two ends of the base are fixed between two sides of the lower end of the top frame through screws; and the outer wall of the lower end of the buffer shaft is nested and fixed on inner walls of two sides of the upper end of the base. When a foamed plastic board is cut by using the foamed plastic board cutting equipment, a board required to be cut is placed between cutters arranged in the cutting-off mechanism, the power device is started to drive the cutters to cut the board, but when being in contact with the board, the cutter at the upper end may ascend or descend for a certain distance under the influence of a movable mechanism to ensure that a force exerted by the cutter on the board is partially neutralized by movement of the cutter and the cutter slowly cuts into the board, and since the board is stressed slowly and evenly, the situation of notch damage caused by collision impact on a notch under the influence of an impact force to the board due to collision against the board when the cutter moves at a high speed is avoided.

Description

technical field [0001] The invention relates to the field of foamed plastics, and more specifically relates to a foamed plastics board cutting device for foamed plastics production. Background technique [0002] After the pre-extrusion production of the foam plastic sheet is completed, the size of the sheet is initially shaped according to the size of the mold, and when the subsequent sheet is used for different purposes, its size requirements will be changed. In order to make the sheet To modify it to different sizes to suit different working scenarios, it is necessary to cut the plate through the cutting equipment, so that the size of the plate will be worn by the movement of the cutting knife of the cutting equipment and the mechanical action of the cutting knife on the plate. structure, so as to complete the cutting of the board, but when cutting the foam plastic board, because the board is formed by the condensation of many foams, when cutting the board, the work of the...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a foam plastic plate cutting equipment for foam plastic production, which solves the problem that when the plate is cut, the work of the cutting equipment on the plate will cause the structure of the plate to be changed due to extrusion, etc. And because the cutting knife works faster when cutting the plate, but the structural strength of the plate is relatively fragile, under the high-strength cutting knife movement, the plate will be partially cut due to the impact force of the cutting knife. The knife impacts and ruptures, and the cut surface reduces the connection strength between the foams due to the pre-cutting. After being impacted by the cutting knife and ruptures, the connection between the foams becomes fragile, resulting in The foam falls off and is blown into the working environment by the airflow driven by the action of the cutter, causing environmental pollution

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