Injection molding machine for building insulation decorative flame-retardant composite board

Abstract

The invention relates to a building board molding machine, in particular to an injection molding machine for a building insulation decorative flame-retardant composite board. The injection molding machine is composed of a frame body, a board frame, a supporting board and a pressing board. The supporting board is arranged on the frame body, a heating device is arranged at the bottom of the supporting board, and the board frame is arranged on the supporting board. The pressing board is hinged to one side of the top face of the frame body and corresponds to the supporting board. A connecting rod is arranged on the top of the pressing board and provided with a pulley II; a rod body is arranged on the side, hinged to the supporting board, of the frame body, and a pulley I is arranged on the top of the rod body. A driving cylinder is arranged at the bottom of the rod body, a rope body is connected to the end, used for moving the rod body, of the driving cylinder, and the rope body winds across the pulley I and the pulley II and then is fixed to the rod body. An electric control box on the frame body controls the driving cylinder, a switch and the heating device. By means of the injection molding machine, raw materials can be all injected into the board frame, synchronous cooling is carried out after even heating, and the density of the whole board is made uniform; the whole machine is high in automation degree, the electric control box can be used for controlling heating time and the supporting board, and therefore the injection molding machine can be used in cooperation with an injection machine better to achieve continuous production of boards.

Description

technical field [0001] The invention relates to a molding machine for building boards, in particular to an injection molding machine for building thermal insulation and decorative flame-retardant composite boards. Background technique [0002] The injection molding machine for building panels is used in conjunction with the injection molding machine. The injection molding machine injects liquid raw materials into the molding machine, and passes through the model of the molding machine to cool the raw materials and finally form the product sheet; when the liquid raw materials are injected into the existing molding machine, they are first The injected raw material first contacts the supporting plate of the molding machine. Due to the high temperature of the raw material and the low temperature of the supporting plate, the high-temperature raw material will be fixed and formed first, and then the injected liquid raw material will cover the cooled raw material at the bottom, so t...

AI Technical Summary

Problems solved by technology

[0002] The injection molding machine for building panels is used in conjunction with the injection molding machine. The injection molding machine injects liquid raw materials into the molding machine, and passes through the model of the molding machine to cool the raw materials and finally form the product sheet; when the liquid raw materials are injected into the existing molding machine, they are first The injected raw material first contacts the supporting plate of the molding machine. Due to the high temperature of the raw material and the low temperature of the supporting plate, the high-temperature raw material will be fixed and formed first, and then the injected liquid raw material will cover the cooled raw material at the bottom, so that the raw material There is a temperature difference between the upper and lower sides, which leads to uneven density of the finished product, poor molding effect, and low yield

Images