An inner tube placement device for combined fireworks

Abstract

The invention discloses an inner barrel placing device for a combined firework. The inner barrel placing device comprises a downward pressing rod which is connected with a first linear reciprocating driving mechanism and moves vertically and further comprises a guiding assembly composed of a forward moving guiding part and a rotating guiding part. The forward moving guiding part comprises multiple transverse groove bodies, and push rods moving front and back are correspondingly arranged at the rear ends of the transverse groove bodies. The rotating guiding part comprises multiple guiding forks which are arranged in parallel, and the guiding forks are switched between the transverse state and the vertical state. The guiding forks are connected with the transverse groove bodies in the transverse state, and the guiding forks correspond to the downward pressing rod in the vertical state. The manner that an inner cylinder is transversely fed is adopted, and the movement amplitude of the inner cylinder is small and the action is flexible in the filling process; the guiding forks and the downward pressing rod are matched and are not affected by the conditions of an outer barrel body, and it can be ensured that the inner cylinder enters an outer barrel accurately and smoothly; the mechanism is simple, and multiple sets can be conveniently stacked in parallel; and the beneficial effects are integrated so that the device can achieve selective feeding conveniently on the basis of ensuring safety, in addition, the work efficiency is high, and work is reliable.

Description

technical field [0001] The invention relates to fireworks production equipment, in particular to an automatic working device for loading an inner tube into a paper single tube of combined fireworks. Background technique [0002] According to the definitions of the national standards of the People's Republic of China GB10631-2004 "Safety and Quality of Fireworks and Firecrackers" and GB19593-2004 "Combined Fireworks of Fireworks and Firecrackers" and other normative documents, combined fireworks are fireworks products composed of multiple single tubes. In the production process of combined fireworks, the potting process of fireworks is to first combine a plurality of fireworks tubes into rows (called tube rows), and drill holes on two adjacent fireworks tubes to insert overfire fuses (called continuous lead wires). ); then the multi-row firework tubes that have been drawn together are glued together into a block-like whole, and the combination of multiple paper single tubes f...

AI Technical Summary

Problems solved by technology

At present, there is no mechanical equipment that can complete this selective loading; moreover, it is difficult to ensure uniform specifications and standards for the rolled outer cylinder, and at the same time, the paper cylinder is easily deformed, resulting in out-of-round or even flat cylinders, which makes the cylinder It is sometimes difficult to put in the shaped inner cylinder, and forcing it in without any treatment may cause damage to the inner and outer cylinders; at the same time, the inner cylinders loaded into the outer cylinder are filled with effective drugs, and safety must be ensured

These factors have made it difficult to realize mechanized and automatic work in the placement of the inner cylinder, so the actual production is mostly the traditional process of manual placement one by one

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