Safety protection structure of tire vulcanizing machine

By designing a support base, drive assembly, and tooth and slot structure for the upper mold of the tire vulcanizing machine, the potential for the upper mold to fall is solved, achieving safety protection and ensuring production safety and efficiency.

CN224323419UActive Publication Date: 2026-06-05华澳装备科技(盐城)有限公司
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Patent Information

Application Number
CN202521149276.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-06-05
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

The existing tire vulcanizing machine has a problem where the upper mold is prone to falling off during the mold opening and closing process, which poses a safety hazard and cannot meet the requirements of safe and efficient production.

Method used

The design incorporates a safety protection structure, including a support base, drive assembly, telescopic cylinder, and locking teeth and slots. Precise control of the upper mold is achieved through a servo drive motor and reducer. The locking teeth are engaged in the slots to ensure that the upper mold does not fall, and a fall arrestor plate prevents it from falling in the event of chain breakage.

Benefits of technology

It effectively prevents the upper mold from falling, provides reliable safety assurance, ensures safe and efficient production, improves action response and precision, and reduces the risk of hydraulic oil leakage.

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Abstract

The utility model provides a safety protection structure of a tire vulcanizing machine, which is provided with a safety guarantee and meets safe and efficient production; comprising a base and upper and lower die assemblies, each upper and lower die assembly comprises an upper die and a lower die which are oppositely arranged, the upper dies are fixed to supporting seats, the lower dies are fixed to the base, stand columns are arranged on the base, the supporting seats are vertically assembled on the stand columns in a sliding mode, clamping grooves are formed in the stand columns, and locking and unlocking assemblies are arranged on the supporting seats. The locking and unlocking assembly comprises a fixing plate installed on the supporting base, a first telescopic air cylinder and a second telescopic air cylinder which are opposite in telescopic direction are correspondingly installed at the two ends of the fixing plate, moving blocks are connected to piston rods of the first telescopic air cylinder and the second telescopic air cylinder, and receding openings are formed in the opposite end faces of the two moving blocks. When the first telescopic air cylinder and the second telescopic air cylinder contract, the stand column is surrounded through the two receding openings, and clamping teeth corresponding to the clamping grooves are arranged on the inner wall faces of the receding openings.
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