Fireworks tight film packaging machine

Abstract

The invention relates to a firework fastening film packaging machine. The firework fastening film packaging machine comprises a machine frame and a first vertical plate, wherein a positioning hole is formed in the middle of the first vertical plate, a fixing assembly and an opening assembly are arranged on the first vertical plate, a driving assembly and a control assembly are arranged on the machine frame, and a limit switch is arranged on the first vertical plate. The firework fastening film packaging machine has the advantages that a firework needing to be fastened is fixed to the first vertical plate through the fixing assembly, a fastening film arranged on the opening assembly in a sleeving mode is opened through the driving assembly, the control assembly controls the opening assembly to return to be in the initial state, in this way, the opened fastening film is arranged on the firework in a sleeving mode, the workload of existing manual fastening is effectively reduced, the degree of tightness of the fastening film on the firework can be well controlled, the firework fastening effect is improved, gunpowder can be stacked easily in the later stage, working efficiency is improved, the defect that in the prior art, looseness occurs easily after the firework is fastened is overcome, the phenomenon that the fastening film is damaged when opened is avoided due to the arrangement of the limit switch, and production cost is reduced.

Description

technical field [0001] The invention relates to a firecracker tight film packaging machine. Background technique [0002] Fireworks use pyrotechnic powder to produce sound, light, color and other effects through combustion or explosion, and are pyrotechnic entertainment products for viewing. They are an important part of Chinese folk customs. Ropes or other fasteners are fastened to facilitate the subsequent stacking of gunpowder. However, after the existing ropes are fastened, due to expansion or other reasons, the ropes are likely to loosen, which is not conducive to the placement and stacking of gunpowder. The transportation and placement of the firecracker body and the tightening of the ropes require operators to control the tightness of the ropes. Different operators have different control of the tightness, resulting in heavy workload and high repair rate, which is not conducive to production. The existing general clamping film has good elasticity, and it is easy to da...

AI Technical Summary

Problems solved by technology

[0002] Fireworks use pyrotechnic powder to produce sound, light, color and other effects through combustion or explosion, and are pyrotechnic entertainment products for viewing. They are an important part of Chinese folk customs. Ropes or other fasteners are fastened to facilitate the subsequent stacking of gunpowder. However, after the existing ropes are fastened, due to expansion or other reasons, the ropes are likely to loosen, which is not conducive to the placement and stacking of gunpowder. The transportation and placement of the firecracker body and the tightening of the ropes require operators to control the tightness of the ropes. Different operators have different control of the tightness, resulting in heavy workload and high repair rate, which is not conducive to production. The existing general clamping membrane has good elasticity, and it is easy to damage the clamping membrane during manual operation

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