Bottom sealing machine for can products

By designing a bottom sealing unit and a limiting unit, the problems of slow speed and sealing error in can bottom sealing machines have been solved, achieving efficient and stable multi-can bottom sealing operation.

CN224212383UActive Publication Date: 2026-05-08HAIKOU LIXIN CAN MAKING CO LTD
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Patent Information

Application Number
CN202521014034.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-05-08
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

Existing can sealing machines are slow in the sealing process, have a limited number of cans that can be sealed at once, and have poor restraint on the can body, resulting in sealing errors.

Method used

The bottom sealing unit and the limiting unit are designed. The bottom sealing unit improves the sealing efficiency through the movable groove, the placement groove, the moving component and the feeding component. The limiting unit ensures the stability of the tank through the snap-fit ​​component and the limiting component.

Benefits of technology

It improves sealing efficiency and stability, enabling simultaneous sealing of multiple tanks and reducing sealing errors.

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Abstract

The utility model discloses a can product bottom sealing machine, which relates to the technical field of can bottom sealing, and comprises a main body, a plurality of support columns fixedly connected to the bottom end of the main body, a bottom sealing unit arranged in the main body, and a limiting unit arranged at the top end of the bottom sealing unit, the bottom sealing unit comprises a movable groove formed in the main body, a plurality of containing grooves formed in the bottom end of the movable groove in a communicating mode, a moving assembly arranged in the movable groove and a feeding assembly arranged in the containing grooves. The limiting unit comprises a fixing frame fixedly connected to the top end of the body, an air cylinder fixedly connected to the top end of the fixing frame, a clamping assembly arranged at the bottom end of the air cylinder and a limiting assembly arranged at the bottom end of the clamping assembly. According to the can product bottom sealing machine, the bottom sealing work of a plurality of can bodies can be achieved under the action of a plurality of suction cups, the bottom sealing efficiency is improved, the stability of the clamping plate and the limiting base is guaranteed, and the bottom sealing stability is optimized.
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