Automatic injection needle assembly machine and process for assembling injection needle by using automatic injection needle assembly machine

Abstract

The invention discloses an automatic injection needle assembly machine and a process for assembling an injection needle by using the automatic injection needle assembly machine. The automatic injection needle assembly machine comprises a needle feeding device, a protective sleeve feeding device and a protective cap feeding device; the needle feeding device comprises a first rotary disc in rotary connection with a table top of the automatic injection needle assembly machine, the first rotary disc is provided with a plurality of needle seat limiting molds, and a needle seat feeding mechanism, aneedle feeding mechanism, a first needle detecting mechanism, a seat removing mechanism, a needle riveting mechanism, an image detecting mechanism, a transferring mechanism and a waste removing mechanism are sequentially arranged in the rotating direction of the first rotary disc; the protective sleeve feeding device comprises a second rotary disc, the second rotary disc is provided with a plurality of needle seat limiting molds, and a needle seat receiving mechanism, a second needle detecting mechanism, a protective sleeve feeding mechanism, a protective sleeve pressing mechanism, a removingmechanism and a transfer turning mechanism are sequentially arranged in the rotating direction of the second rotary disc; and the protective cap feeding device comprises a third rotary disc, and the third rotary disc is provided with a protective sleeve needle receiving through hole group, and a protective sleeve needle receiving mechanism, an empty detecting mechanism, a protective cap feeding mechanism, a protective cap pressing mechanism and a finished product clamping mechanism are sequentially arranged in the rotating direction of the third rotary disc.

Description

technical field [0001] The invention relates to an automatic assembling machine for injection needles and a technique for assembling injection needles using the same. Background technique [0002] The current assembly of inlaid injection needles or aluminum seat injection needles is generally manual, which is inefficient and the needle tube is easy to stab people. Although automatic assembly equipment is occasionally seen, it is impossible to automatically assemble the protective cap, and some equipment adopts chain type. , the needle seat is easy to fall off from the needle seat on the chain to the needle seat limiter on the chain, which increases the scrap rate; sleeves, the number of pressure sheaths, etc.) is not much, the efficiency is still not high, and there are still many misoperations, and the current assembly machine can not realize the function of automatically ironing the cap, and the current automatic assembly machine is manual inspection Needle, the degree of...

AI Technical Summary

Problems solved by technology

[0002] The current assembly of inlaid injection needles or aluminum seat injection needles is generally manual, which is inefficient and the needle tube is easy to stab people. Although automatic assembly equipment is occasionally seen, it is impossible to automatically assemble the protective cap, and some equipment adopts chain type. , the needle seat is easy to fall off from the needle seat on the chain to the needle seat limiter on the chain, which increases the scrap rate; sleeves, the number of pressure sheaths, etc.) is not much, the efficiency is still not high, and there are still many misoperations, and the current assembly machine can not realize the function of automatically ironing the cap, and the current automatic assembly machine is manual inspection Needle, the degree of automation is not high enough

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