Vertical adjustable plastic mould for wood-plastic outer wall plate

Abstract

The invention belongs to the technical field of plastic moulds and especially relates to a vertical adjustable plastic mould for a wood-plastic outer wall plate. The plastic mould comprises a splicing frame, a connection mechanism, a connection frame and an auxiliary support mechanism, wherein the right side surface of the splicing frame is connected with the left side surface of the connection frame by the connection mechanism, and the right side surface of the connection frame is connected with the auxiliary support mechanism. According to the invention, an inner adjustment cross rod, a conical gear, a transmission gear and a lifting screw are driven to rotate by an operation mechanism, so as to drive a lifting block to move up and down in a lifting groove, thereby further changing the height of an inner support rack is changed and enabling the service life of the whole plastic mould to be greatly prolonged. Even if the inner support rack deforms, the height of the inner support rack can be very conveniently adjusted, and the precision of products can be maintained. Moreover, the height of the inner support rack can be freely changed according to the flatness of the actual installation surface; the strength of the plastic mould can be increased; and the production and installation difficulty can be reduced.

Description

technical field [0001] The invention relates to the technical field of plastic molds, in particular to a longitudinally adjustable plastic mold for wood-plastic exterior wall panels. Background technique [0002] Wood-plastic composite material is an emerging manufacturing material. Due to its energy-saving and environmental protection characteristics, especially its recyclability, the wood-plastic composite industry has developed rapidly. In the building decoration industry, exterior wall panels are mainly installed on the exterior walls of buildings for thermal insulation and improving the aesthetics of buildings. Traditional exterior wall panel materials cannot be recycled, and the waste is very serious. Therefore, wood Plastic exterior wall panels, but the traditional plastic molds used to produce wood-plastic exterior wall panels have simple structures and poor strength, so auxiliary support plates need to be installed inside, but traditional auxiliary support plates ar...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved longitudinal adjustment plastic mold for wood-plastic exterior wall panels is provided to solve the problem that ordinary auxiliary support plates are mostly fixed structures. It cannot be adjusted, and the scope of application is narrow. It has high requirements for the accuracy of production and the flatness of the installation position. It is easy to deform due to extrusion after long-term use, resulting in deviations in product accuracy and reduced strength.

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