An apparatus for extrusion molding a foam article

CN224446613UActive Publication Date: 2026-07-03JINGZHOU HONGSHENG PACKAGING PRODUCTS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGZHOU HONGSHENG PACKAGING PRODUCTS CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing foam products are inconvenient to feed during the extrusion molding process, and the residual high temperature of the foam after molding is difficult to cool.

Method used

A foam extrusion molding device was designed, comprising a combination of a hopper, a suction pipe, an air pump, an exhaust pipe, and a heat exhaust pipe. The air pump adsorbs foam and exhausts high-temperature gas through the exhaust pipe. The gas is filtered by an activated carbon mesh, and the fan rapidly cools the foam.

Benefits of technology

It enables convenient feeding and rapid cooling of foam products, improves production efficiency, and solves the problems of inconvenient feeding and high-temperature cooling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224446613U_ABST
    Figure CN224446613U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of foam product processing technology and discloses a foam product extrusion molding device, including a machine body. A material box is fixedly connected to the outside of the machine body, and a storage bin is inserted into the inside of the material box. A suction pipe is fixedly connected to the top of the material box, and an air pump is installed in the middle of the suction pipe. A hopper is fixedly connected to the top of the machine body, and a sealing plate is fixedly connected to the inside of the hopper. The suction pipe is fixedly connected to the inside of the sealing plate. An exhaust pipe is fixedly connected to the outside of the hopper, and a heat exhaust pipe is fixedly connected to the outside of the machine body. The exhaust pipe is fixedly connected to the inside of the heat exhaust pipe. A cover plate is fixedly connected to one side of the storage bin, and a sealing gasket is fixedly connected to the inner side of the cover plate. This utility model has the following advantages and effects: This device can quickly and continuously feed material into the hopper, greatly improving the convenience of the feeding process.
Need to check novelty before this filing date? Find Prior Art