Automatic combination-fireworks fuse inserting method and device

Abstract

The invention relates to an automatic combination-fireworks fuse inserting device and belongs to the technical field of automatic production of fireworks. The automatic combination-fireworks fuse inserting device comprises a support unit, a fuse feeding unit, a punching and inserting unit, a press positioning unit and a driving unit. The fuse feeding unit and the press positioning unit are mounted on a punching and inserting rack of the support unit, and the punching and inserting rack is fixed to a frame. The driving unit controls actions of the fuse feeding unit, the punching and inserting unit and the press positioning unit. A stepping motor drives a fuse feeding roller to move, and a cylinder drives a punching device and an inserting device to realize switching between a punching station and an inserting station and drives movements of a press block and a positioning roll. By the automatic combination-fireworks fuse inserting device, punching quality is guaranteed, fuses cannot be inserted repeatedly or be missed out during inserting, and accordingly fuse inserting efficiency is high; fires caused by fuse interference during inserting are not easy to be caused, and fireworks effect and safety in use are not affected. The automatic combination-fireworks fuse inserting device is high in automation degree and adaptable to the full-automatic production.

Description

technical field [0001] The invention relates to the technical field of automatic production of fireworks, in particular to a method and device for automatic insertion and introduction of combined fireworks. Background technique [0002] Setting off fireworks and firecrackers has a history of more than one thousand years in our country. In the fireworks manufacturing process, the punching and inserting of the fireworks paper tube is one of the important processes. The quality of the punching and inserting directly affects the quality and production efficiency of fireworks. [0003] Chinese Patent Application No. 201120007576.4 discloses a firework punching and inserting mechanism, which is characterized in that it includes a mobile worktable, a punching device that is respectively equipped on the mobile worktable to punch holes in the fireworks paper tube, and a lead wire that can be cut off. After being bent and formed, the two ends of the formed lead wire are respectively ...

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Problems solved by technology

[0005] Other literatures also disclose similar techniques, but all have the following defects, such as large deviations in the position of the punched wire holes, and unstable punching quality; lead wires may be reinserted or missed, and the insertion quality is poor and the efficiency is low. , the production cost of the enterprise is high; in the process of inserting and leading, it is easy to cause lead wire interference and string fire, which affects the effect of fireworks display and the safety of use; direct contact between workers and lead wires is likely to cause safety accidents

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