Plastic foam plate forming machine

Abstract

The invention discloses a plastic foam plate forming machine. A storage box is arranged above a rack. A main die cavity fixed to the rack and an auxiliary die are arranged in the rack, the auxiliary die is in sliding connection with the rack, and a closed hexahedron container is formed by the main die cavity and the auxiliary die. The auxiliary die is driven by a hydraulic cylinder installed on the main die cavity to achieve slippage die stripping on the rack. A die plate is arranged on the main die cavity and the auxiliary die and provided with a face pressure inductor. An air distributing plate is arranged between the main die cavity and the die plate. A steam pipeline is communicated with the main die cavity. A push device is fixedly connected to the outer side of the main die cavity. A material supporting device and a conveying device are arranged below the rack. A cooling system connected with the main die cavity through a cooling pipeline is further included. The face pressure inductor, a drive device, the material supporting device, the conveying device and the cooling system are controlled through a control system. The plastic foam plate forming machine is high in automation degree, short in cooling time, good in cooling effect and high in efficiency and safety, and die stripping is convenient.

Description

technical field [0001] The invention relates to the technical field of foam board processing machinery, in particular to a plastic foam board molding machine. Background technique [0002] Foam board is made of expandable polystyrene beads containing volatile liquid foaming agent. After heating and pre-expanding, it is heated and formed in the mold. It has the structural characteristics of fine closed cells. It is mainly used for building walls and roofs. Heat preservation, heat preservation of composite boards, heat preservation and heat insulation of cold storage, air conditioners, vehicles, ships, floor heating, decoration and engraving, etc. are very widely used. Most of the existing foam sheet forming machines have poor cold forming effect, long cooling time, easy to produce concave center deformation, which affects the processing quality, and the demoulding of the foam sheet after molding is too troublesome, and the foam sheet after demoulding needs to be handled manua...

AI Technical Summary

Problems solved by technology

However, most of the existing foam sheet forming machines have poor cold forming effect, long cooling time, easy to produce concave center deformation, and affect the processing quality, and the demoulding of the foam sheet after molding is too troublesome, and the foam sheet after demoulding needs to be handled manually , the degree of automation is not high, and the damage rate of the board is easy to increase during the transportation process, which affects the processing efficiency and yield. These problems will restrict the development of the foam board processing field

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