PVC plate die forming equipment

Abstract

The invention discloses PVC plate die forming equipment, and belongs to the technical field of PVC plate production equipment. The PVC plate die forming equipment comprises a workbench. Supports are arranged at the bottom end of the workbench, vertical beams are arranged at the top end of the workbench in a left-and-right symmetry manner, and a cross beam is arranged at the top ends of the vertical beams. During use, an upper die and a lower die are pressed to be sealed through a push rod, molten raw materials are injected into an inner cavity of the upper die and the lower die, the molten rawmaterials in the die cavity are rapidly cool-formed by injecting cooling liquid, after the molten raw materials are formed, vibratory wall separating mechanisms are started, a forming plate is separated from the inner wall of the die cavity, and therefore material ejecting is facilitated; and a vibratory material ejecting mechanism is started, an impacting plate rotary disc impacts on ejector rods, and the top ends of the ejector rods are separated from the bottom wall of the lower die and the forming plate. According to the device, through the arranged vibratory wall separating mechanisms and the arranged vibratory material ejecting mechanism, the problems such as whitening and breaking cannot be caused in the material ejecting process, and the percent of pass of finished products is effectively protected.

Description

technical field [0001] The invention relates to the technical field of PVC plate production equipment, in particular to a PVC plate mold forming equipment. Background technique [0002] With the continuous and rapid development of the social economy, the demand for house decoration has also risen sharply. With the massive consumption of wood, it is impossible to provide wood for making more decorative wall panels in the short term. Therefore, research on replacing wooden wall panels has been put on the table. schedule. At present, more PVC boards are used to replace wooden wallboards. The manufacturing cost is low, and it can also be fireproof and moisture-proof. It is safe and reliable to use, and is widely used in house interior decoration. PVC board has many advantages such as environmental protection, light weight, and high yield, so it has been loved by people. PVC board is a board made of PVC as a raw material with a honeycomb mesh structure in cross section. PVC boa...

AI Technical Summary

Problems solved by technology

A large part of the stress deformation comes from the demoulding and pushing out. Since the PVC board is easy to stick to the ejector pin after forming, the connection between the two is too firm, so that the pushing force is too large, resulting in stress, and sometimes even around the ejector pin. bleaching or cracking

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