Carton feeding sensing device for box filling machine

By using a carton feeding sensor in the carton packing machine, the distance between the suction nozzles is precisely controlled by a sliding rod and a sensor, which solves the problem of decreased adsorption force caused by changes in the height of the carton raw materials, thus achieving stable feeding and simplified operation.

CN223835900UActive Publication Date: 2026-01-27WENZHOU ZHUANGYI MASCH TECH CO LTD
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Patent Information

Application Number
CN202520599910.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-27
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

The suction force of the nozzles in existing carton packing machines decreases when the stacking height of the carton materials changes, causing the carton materials to fall off easily. In addition, the system settings need to be adjusted frequently, which is time-consuming and labor-intensive.

Method used

Design a carton feeding sensing device for a carton packing machine. Through the cooperation of a sliding rod and a sensor, the distance between the suction nozzle and the carton material is precisely controlled, and a rubber pad is used for buffering and shock absorption to ensure that the suction nozzle stably adsorbs the carton material.

Benefits of technology

It achieves stable adsorption of the nozzle when the height of the cardboard material changes, reduces system setting adjustments, and improves operating efficiency and adsorption stability.

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Abstract

The utility model discloses a carton feeding induction device for a box filling machine, which comprises a material taking support and a suction nozzle fixed below the material taking support, the material taking support is provided with a feeding induction device, the feeding induction device comprises a fixed support, an adjusting support, a sensor, a fixed seat and a sliding rod, the fixed support is fixed above the material taking support, and the adjusting support is fixed above the fixed support. The sensor is fixed to the end of the adjusting support, the fixing base is fixed to the material taking support, the sliding rod is fixed to the fixing base in a vertical sliding fit mode, an induction ring in induction fit with the sensor is arranged at the upper end of the sliding rod, the lower end of the sliding rod extends to the position below the suction nozzle, and a material ejecting plate is arranged at the lower end of the sliding rod. The feeding induction device can accurately control the distance from the suction nozzle to the carton raw materials every time, so that the suction nozzle can stably adsorb the carton raw materials for feeding, system setting is not needed when the carton raw materials with different thicknesses are replaced, and time and labor are saved during operation.
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