Automatic widening device for automatic acupuncture needle handle winding machine

Abstract

The invention relates to an automatic widening device for an automatic acupuncture needle handle winding machine, which is characterized by consisting of a widening mechanism and a driving mechanism, wherein the widening mechanism mainly comprises a needle dropping channel (4), needle supporting plates (2) and needle ejection plates (3) which are longitudinally arranged; the needle supporting plates (2) are positioned on the lower part of the needle dropping channel (4) and are flexibly and slidably connected in a direction vertical to a needle blank (5); the needle ejection plates (3) are positioned above the needle supporting plates (2) and are flexibly and slidably connected in the direction vertical to the needle blank (5); the needle supporting interval (9) among the needle supporting plates (2) and the needle ejection plates (3) is larger than the radius of the needle blank (5) and smaller than a value which is two times the diameter of the needle blank (5); and the driving mechanism respectively drives the needle supporting plates (2) and the needle ejection plates (3) to alternately and flexibly slide. The automatic widening device has the advantages of replacing the conventional manual widening, greatly improving the automation degree and production efficiency of the acupuncture needle handle winding machine, reducing labor intensity and production cost, along with ingenious concept, reasonable structure and reliable work.

Description

technical field [0001] The invention relates to a device for processing acupuncture needle winding handles, in particular to an automatic needle setting device on the device. The automatic needle setting device can replace manual needle setting, improve production efficiency, and reduce labor intensity and production cost. Background technique [0002] There are two kinds of needle handles of existing acupuncture needles: winding handle structure and tubular handle structure. Among them, the acupuncture needle structure of winding handle structure is as follows: the tail of the needle body is wound with a metal wire in a spiral shape to form a winding handle, and at the tail of the winding handle A wire loop is formed by the metal wire, and the ring surface of the wire loop is perpendicular to the end surface of the winding handle. [0003] Now there are two methods of manufacturing acupuncture needles with winding handle structure: hand-made and automatic winding-handle ma...

AI Technical Summary

Problems solved by technology

Compared with manual handle winding, the above-mentioned automatic handle winding equipment has greatly improved production efficiency and reduced labor intensity, but its needle setting has not yet been automated, and the equipment still needs manual cooperation to separate the needle blanks one by one. Putting it into the needle feeding fixture, not only the production efficiency is low, but also the labor intensity is high

Images