Fireworks inner tube discharging device, equipment, inner tube filling equipment and fireworks production line

By using the pushing rack and elastic components to cooperate with the pushing pushing parts in the firework inner cylinder discharge device, the equipment impact problem caused by the inner cylinder jam is solved, and the equipment protection and safety of the discharge process are achieved.

CN222703930UActive Publication Date: 2025-04-01LIUYANG YISAN MASCH CO LTD
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Patent Information

Application Number
CN202421590728.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-06
Publication Date
2025-04-01
Estimated Expiration
2034-07-06

AI Technical Summary

Technical Problem

When the existing firework inner cylinder discharge device pushes the inner cylinder, it is easy to cause impact from the inner cylinder to cause damage to the push mechanism and the slide, causing equipment to be damaged.

Method used

A firework inner cylinder discharge device is designed, and a pushing rack is used to push the pushing parts through multiple elastic elements to avoid rigid impact. The device includes a hopper, a discharge slide, a push rack, a driving source, a push member and an elastic element. The push rack is driven forward and backward through the driving source, and uses the elastic element to provide buffering, and push the push member to push the inner cylinder on the discharge slide.

Benefits of technology

The elastic element provides buffering, which avoids rigid impact when pushing the inner cylinder, protects the equipment, and improves the reliability and service life of the discharge device.

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Abstract

The utility model provides a fireworks inner tube discharging device, equipment, inner tube filling equipment and fireworks production line, which relates to the technical field of fireworks production, including: a hopper, a plurality of discharging chutes, and a first pushing assembly. Among them, a trough for the fireworks inner tube is provided on the hopper. The plurality of discharging chutes extend in the same direction and are arranged at the bottom of the trough. The first pushing assembly includes a pushing rack, a first driving source, a plurality of pushing pieces, and a plurality of elastic elements; the first driving source is used to drive the pushing rack to move, the plurality of pushing pieces correspond to the plurality of discharging chutes one by one, and the plurality of elastic elements correspond to the plurality of pushing pieces one by one; as the first driving source drives the pushing rack to move, the pushing rack can push the plurality of pushing pieces corresponding to the plurality of discharging chutes through the plurality of elastic elements to push out the inner tubes on all the discharging chutes. Since an elastic element is provided between the pushing piece and the pushing rack, an elastic buffer can be provided, thereby avoiding rigid impact.
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