A ductile cast iron casting device

By using a motor-driven worm gear system and a limit plate slider stop block design, the safety hazards of ductile iron casting devices during transportation and dumping are solved, and the stability and safety of the casting process are achieved.

CN117259740BActive Publication Date: 2026-06-16ANHUI UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI UNIV OF SCI & TECH
Filing Date
2023-11-02
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing ductile iron casting equipment poses safety hazards during transportation and unloading. The casting barrel is prone to tipping over when the hoisting rope breaks, and the position of the high-temperature molten metal flowing out is not fixed and requires manual adjustment, which is highly dangerous.

⚗Method used

The system employs a tilting and prevention mechanism, controlling the rotation of the casting barrel via a motor-driven worm gear system. Combined with a limit plate and slider stop block design, it ensures stable tilting of the casting barrel and prevents it from falling over in the event of a broken steel cable. The sliding plate is also fixed in position.

🎯Benefits of technology

This improves the safety of the casting process, reduces the spillage of high-temperature molten metal, simplifies operations, lowers safety risks, and ensures that the outlet of high-temperature molten metal is fixed.

✦ Generated by Eureka AI based on patent content.
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Abstract

The application discloses a nodular cast iron pouring device, which comprises a pouring bucket body, first moving columns fixedly connected to both sides of the outer circumferential surface of the pouring bucket body, first limiting arc plates slidingly connected to the outer portions of the first moving columns, R-shaped support bodies fixedly connected to the outer walls of the first limiting arc plates away from the pouring bucket body, top dumping structures arranged on the R-shaped support bodies, second limiting arc plates fixedly connected to the sides of the R-shaped support bodies close to the pouring bucket body, and second moving columns slidingly connected to the interiors of the second limiting arc plates. The pouring bucket body is driven to rotate around the discharge nozzle on the pouring bucket body by the motor, so that the position of the metal liquid flowing out is fixed. Unlike the pouring bucket body in the prior art, the pouring bucket body needs to be adjusted in angle and position while pouring, and the nodular cast iron pouring device is convenient to use and simple to operate.
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