EPS board vertical slitting prestress positioning device

Abstract

the invention discloses an EPS board vertical slitting prestress positioning device which comprises a bottom plate, supporting columns distributed in an array are arranged on the bottom plate, a frameis arranged at the upper ends of the supporting columns, and the two sides of the frame are respectively provided with a servo motor table, a vertical cutting groove is formed in the frame, and a first positioning hole and a bearing hole which penetrate through the bottom plate are further formed in the frame, a sliding rod is arranged in the first positioning hole, a threaded rod is arranged inthe bearing hole, and a positioning plate is arranged on the sliding rod and the threaded rod, second positioning holes are formed in the two sides of the frame, a fixed plate is arranged on one sideof the servo motor table, and an array-distributed pull rod is arranged between the servo motor table and the fixed plate, a servo motor is arranged on a servo motor table between the pull rods, and adriving shaft is arranged on the servo motor. According to the invention, the structure is simple, the vertical cutting operation of operators is facilitated, and the vertical cutting efficiency of the EPS board is improved., the EPS board can be adjusted and clamped according to different specifications of EPS boards, the clamping quality of the EPS board is improved, and the cutting quality ofthe EPS board is further improved.

Description

technical field [0001] The invention relates to the field of material slitting, in particular to a prestressed positioning device for vertical slitting of EPS boards. Background technique [0002] Polystyrene foam (Expanded Polystyrene referred to as EPS) is a light polymer. It uses polystyrene resin to add foaming agent, while heating to soften, generate gas, and form a foam plastic with a rigid closed-cell structure. Its processing method can be divided into pattern method and extrusion method according to the different foaming methods. This uniform and closed cavity structure makes EPS have the characteristics of low water absorption, good heat preservation, light weight and high mechanical strength. Northern Europe began to use EPS for civil engineering in the late 1960s. In 1971, the Norwegian National Road Research Laboratory (NRRL) used EPS instead of 1m thick ordinary filler for the first time in the renovation project of the FLOM bridge approach, successfully con...

AI Technical Summary

Problems solved by technology

When EPS boards are used in different fields, different specifications and sizes are required. Different from other ordinary boards when cutting, EPS boards need to be positioned and clamped before cutting. The existing EPS board cutting and positioning devices are likely to cause scrapping of the boards, and cannot be cut according to Different board types are clamped. In view of this situation, a vertical cutting prestressed positioning device for EPS boards is proposed.

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