A pvc board mold forming equipment

Abstract

The invention discloses a PVC plate mold forming equipment in the technical field of PVC plate production equipment, which includes a workbench, a bracket is arranged at the bottom end of the workbench, vertical beams are arranged symmetrically on the left and right at the top of the workbench, and the vertical beams The top is provided with a beam. When the present invention is used, the upper and lower molds are compressed and sealed by the push rod, the molten raw materials are injected into the inner cavity of the upper and lower molds, and the molten raw materials in the mold cavity are rapidly cooled and shaped by injecting cooling liquid. After the shaping is completed, By activating the vibration ejection mechanism, the molding plate is separated from the inner wall of the mold cavity, so as to facilitate material ejection; by activating the vibration ejection mechanism, the top of the ejector pin and the bottom wall of the lower mold are separated from the molding plate by striking the ejector pin through the striking plate turntable. The device is equipped with a vibrating and vibrating wall-breaking mechanism and a vibrating ejecting mechanism, so that problems such as whitening or cracking will not be caused during the ejecting process, and the qualified rate 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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