Deviation correcting device of air bubble film bag making machine

By designing a correction device for the bubble wrap bag making machine, and using a motor to drive the correction frame and the limiting roller, the problem of bubble wrap transport deviation was solved, achieving stable transport and tight bonding, thus improving production efficiency and product quality.

CN223948711UActive Publication Date: 2026-02-27XIANGHE XINBAOLI PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202520568583.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-27
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Traditional bubble wrap bag making machines are prone to deviation or derailment when transporting bubble wrap, which affects production efficiency and product quality. Manual adjustment cannot meet the requirements for high efficiency.

Method used

A correction device for a bubble wrap bag making machine is designed, including a support, a correction frame, a limiting roller, and a transmission roller. The correction frame and the limiting roller are moved by a motor to ensure that the bubble wrap is transported on the track, preventing deviation and ensuring that it is in close contact with the transmission roller.

Benefits of technology

This achieves stability of the bubble wrap during transportation, prevents displacement, and ensures tight adhesion, thereby improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a deviation rectifying device of an air bubble film bag making machine, which comprises a support, the support comprises a frame and a deviation rectifying frame, the frame is fixedly mounted at the top of the support, the deviation rectifying frame is slidably mounted in the frame, a limit roller and two transmission rollers are rotatably mounted in the deviation rectifying frame, and the limit roller is fixedly mounted on the support. The deviation rectifying device comprises a deviation rectifying frame, a motor is arranged on the deviation rectifying frame, a sliding groove and a limiting groove are formed in the inner walls of the two sides of the deviation rectifying frame correspondingly, the two ends of a limiting roller are slidably installed in the sliding groove and the limiting groove correspondingly, and one ends of two transmission rollers are rotatably installed at the positions, close to the two ends of the sliding groove, of the inner wall of the deviation rectifying frame. The deviation rectifying frame can be moved in time so that the bubble film can be conveyed on the track all the time, the limiting roller is arranged, the limiting roller is moved to be close to the transmission roller, the bubble film is made to be tightly attached to the transmission roller all the time, and the bubble film is prevented from being damaged due to inconsistent tightness in the bubble film conveying process.
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