Electrically-controlled firework discharging box

Abstract

An electrically-controlled firework discharging box relates to the technical field of firework machinery. The firework discharging box is an important part of a firework maker, and fireworks are discharged one by one by the firework discharging box in the prior art in a way that a guide rail is driven by a serial of gear speed changing devices and cam devices and the guide rail drives a firework door to open or close. The firework discharging box in the prior art is complex in structure and high in cost, and opening and closing of the firework door of the firework discharging box are gradually, which easily causes blocking and scattering of fireworks and the like. Further, parts of the firework discharging box in the prior art are operated at high frequency and high speed so as to be quite serious in abrasion, and maintenance workload is pretty high. In order to simplify the structure of the firework discharging box, reduce mechanical faults, improve firework discharging quality and reduce production cost, the electrically-controlled firework discharging box is modified from being driven by other machines into being driven by electromagnet of the firework discharging box.

Description

technical field [0001] An electronically controlled drop cannon box is a technical field of fireworks machinery. Background technique [0002] The cannon box is an important part of the rubbing machine (cannon barrel, paper tube used to make firecrackers). Its task is to send out the uncompressed cannon barrels in the cannon box one by one in a regular and quantitative manner, so that the rubbing function can be improved. Insert the gun barrel into the rubbing needle and rub it firmly. The gun drop case of the prior art drives the guide rails through a series of gear transmission devices and cam devices, and the guide rails drive the double gun doors mounted on the gun path to open or close respectively, so as to realize the dropping of the gun barrel one by one. This structure is not only complicated and costly, but also because the opening and closing of its gun door is gradual, it is easy to cause phenomena such as jamming and falling of the gun. Simultaneously, because...

AI Technical Summary

Problems solved by technology

This kind of structure is not only complicated and costly, but also because the opening and closing of its gun door is gradual, it is easy to cause the phenomenon of jamming, falling out of the gun, etc.

At the same time, because these parts work at high frequency and high speed, the wear of the parts is very serious, and the maintenance workload is particularly large.

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