A two-plate deep cavity plastic product mold closing device

CN224446760UActive Publication Date: 2026-07-03ZHANGZHOU YINGXIN PRECISION MOULD CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ZHANGZHOU YINGXIN PRECISION MOULD CO LTD
Filing Date: 2025-07-11
Publication Date: 2026-07-03

AI Technical Summary

Technical Problem

The cooling process of traditional deep-cavity plastic product molding devices requires static cooling, resulting in low production efficiency and failing to meet the needs of mass production of sanitation bins.

Method used

A two-plate deep cavity plastic product clamping device was designed. The device uses a slide and stabilizer bar structure to ensure stable mold plate docking. It combines a sprue, a flow divider and a pressure module to support material flow. It also uses a cooling component, a cooling fan and a cooling circulation pipe for rapid cooling and demolding. The device is supplemented by a guide groove and auxiliary pulleys to avoid friction and jamming. It also uses heat insulation material to reduce heat loss.

Benefits of technology

This technology enables rapid cooling and demolding of sanitation bins, improves production efficiency, meets the production needs of large quantities of sanitation bins, and reduces the intensity of manual labor.

✦ Generated by Eureka AI based on patent content.

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Figure CN224446760U_ABST

Patent Text Reader

Abstract

The utility model belongs to the technical field of sanitation barrel mould, specifically is a two -plate formula deep -cavity plastic product closing die device, including lower mould plate, the lower mould plate top is equipped with the sliding slot, the inboard wall of sliding slot has the stable rod of sliding cooperation, the stable rod is fixedly connected with the upper die, the upper die top is equipped with the pouring gate, the pouring gate end is installed with the shunt cover, the inboard wall of shunt cover is fixedly connected with the pressure module, the lower mould plate outboard wall is equipped with the cooling assembly, the sliding slot side wall is equipped with the auxiliary closing assembly, the setting of sliding slot and stable rod can be more stable to the butt joint of lower mould plate and upper die, can carry out the shunt support to the injection moulding material through the setting of pouring gate, shunt cover and pressure module, through the setting of cooling assembly, can carry out the cooling treatment to the injection moulded sanitation barrel, it is convenient and fast to carry out the stripping, through the auxiliary closing assembly, the sliding between stable rod and sliding slot can be more convenient, has strengthened the closing cooling effect of two -plate formula deep -cavity plastic product closing die device.

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