A carton conveying device for a cartoning machine

By using servo motor-driven adjustment and conveying components, the problems of cumbersome adjustment and poor stability of traditional paper box conveying devices are solved, enabling rapid adaptation and high-speed stable conveying of paper boxes of various specifications, thereby improving the production efficiency and equipment stability of the cartoning machine.

CN122078732APending Publication Date: 2026-05-26SHANGHAI WEIYUAN INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI WEIYUAN INTELLIGENT TECH CO LTD
Filing Date
2026-04-20
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional paper box conveying devices are cumbersome to adjust and have low precision when adapting to different sizes and specifications, resulting in poor production flexibility. During high-speed conveying, paper boxes are prone to lateral shifting, tilting, and flipping, affecting production continuity and equipment stability.

Method used

The adjustment and conveying components are driven by servo motors. The servo motor gears and threaded rods realize the synchronous and equidistant adjustment of the conveyor table. Combined with the transmission wheels and clamps, the paper box is clamped and positioned inside and out to ensure that the paper box posture is constant.

Benefits of technology

It enables rapid switching and efficient conveying of multiple cardboard box specifications, improves the flexibility and production efficiency of the equipment, and ensures the stability of the cardboard box posture and the accuracy of the step distance during high-speed operation.

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Abstract

This invention relates to the field of automated packaging equipment technology and discloses a carton conveying device for a cartoning machine, including a conveyor platform and limiting baffles. Two conveyor platforms are symmetrically arranged, and the limiting baffles are fixedly connected to the bottom of the conveyor platforms. Through servo motor gears, the two sides of the conveyor platforms can be opened and closed synchronously and at equal intervals, effectively solving the technical pain points of asynchronous, eccentric, and low-precision adjustment on both sides in traditional manual adjustment. This enables rapid switching of cartons of various specifications and also achieves the effect of reinforcing cartons of various specifications, improving the flexibility of the equipment and increasing work efficiency. In addition, through the synergistic action of the second and third transmission wheels and the evenly distributed clamping plates, the carton can be clamped and positioned both internally and externally, effectively overcoming the defects of easy slippage, overturning, and deviation of the carton under high-speed operation, ensuring the constant posture and accurate step distance of the carton during the conveying process, and meeting the high-speed and high-efficiency production requirements of the cartoning machine.
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