An iron mold sand coating production line

By setting up multiple molding stations and identification systems in the iron mold sand coating production line, the problem that the production line in the existing technology can only produce a single product is solved, multi-variety production and efficient sand coating are achieved, production efficiency is improved and equipment costs are reduced.

CN116100014BActive Publication Date: 2025-09-26HUBEI PUER PRECISION TECH CO LTD
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Patent Information

Application Number
CN202310105954.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-13
Publication Date
2025-09-26
Estimated Expiration
2043-02-13

AI Technical Summary

Technical Problem

The existing iron mold sand coating production line can only produce one product, resulting in low production efficiency. When different products need to be produced, the sand box and mold need to be replaced, which makes it impossible to achieve efficient production.

Method used

A production line for sand coating of iron molds is designed, including a circularly arranged molding section, core setting section, box assembly section, pouring section, box opening and parts removal section, sand cleaning section and mold cleaning section. Multiple molding stations and an identification system are set up to realize the identification and allocation of different types of sand boxes. The sand coating efficiency and production flexibility are improved through equipment such as box transfer machines and pouring machines.

Benefits of technology

It realizes the production of sand-coated products of different shapes on the same production line, improves production efficiency, saves equipment costs, and realizes the recycling of sand boxes and efficient sand coating.

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Abstract

The present invention discloses an iron mold sand covering production line, comprising a molding section, a core lowering section, a box assembly section, a pouring section, a box opening and dropping section, a sand cleaning section, and a mold cleaning section which are arranged in a ring and connected in sequence by conveyor rollers, and each section is connected by a conveyor roller, wherein the molding section comprises a molding station one and a molding station three for sand covering a first type of sand box, and a molding station two and a molding station four for sand covering a second type of sand box, and a bidirectional roller is provided between molding station one and molding station three, and between molding station two and molding station four; the iron mold sand covering production line proposed in the present invention has a first box transfer machine which conveys the sand box after sand cleaning to the molding section, and the provision of multiple molding stations improves the sand covering efficiency of the sand box, and at the same time, sand coverings of different shapes can be produced on the same production line, saving investment in equipment costs, realizing the recycling of the sand box, and greatly improving production efficiency.
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