A cigarette package pushing overload protection device and a cigarette package packaging machine

By introducing a cigarette pack pushing overload protection device into the cigarette pack packaging machine, and utilizing a combination of elastic components and detection sensors, the problem of equipment blockage caused by severely deformed or loose cigarette packs is solved, thereby improving the service life of the equipment and production efficiency.

CN224546470UActive Publication Date: 2026-07-24HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGYUN HONGHE TOBACCO (GRP) CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing cigarette packaging machines are prone to blockage and damage when encountering severe deformation or loose packaging, resulting in low production efficiency and ineffective equipment protection.

Method used

An overload protection device for cigarette pack pushing was designed, which adopts a combination of drive components, connectors, push rods and elastic components. The elastic component automatically disengages under overload conditions, protecting the push rod from misalignment due to excessive force, preventing equipment damage, and reminding maintenance through detection sensors.

Benefits of technology

It achieves overload protection for the pusher bar, prevents equipment damage, improves equipment lifespan and production efficiency, and is easy to operate, requiring only manual removal of substandard cigarette packs afterward.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cigarette packet processing technical field discloses a cigarette packet push overload protection device and cigarette packet packaging machine. Wherein cigarette packet push overload protection device includes cigarette packet push overload protection device, drive assembly includes drive piece and drive shaft along the first direction extension, drive piece drive connection is in drive shaft, and drive piece is used for driving drive shaft reciprocating motion along the first direction, connecting piece one end is connected in drive shaft, and the other end is provided with hinged groove, and the hinged groove is provided with the avoidance mouth along the first direction and the side away from cigarette packet, the hinged groove is provided with the stop wall along the first direction and the side close to cigarette packet. The middle part of push packet rod is hinged in the hinged groove, and the first end of push packet rod is provided with elastic component between stop wall, and the second end of push packet rod is used for pushing cigarette packet, and the elasticity of elastic component drives push packet rod to rotate to push packet station relative connecting piece, realizes the overload protection of push packet rod, improves production efficiency.
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