Handle winding mechanism of acupuncture needle automatic handle winding machine

Abstract

The invention provides a handle winding mechanism of an acupuncture needle automatic handle winding machine. The mechanism is characterized in that the periphery of a turn table is provided with a workpiece clamping device; a drive shaft is in transmission connection with a clamp supporting rod shaft through a first reciprocating rotary transmission mechanism; the fixed end of a clamp supporting arm is fixed to the clamp supporting rod shaft, and the extending end of the clamp supporting arm extends vertical to the clamp supporting rod shaft; a sliding base is horizontally connected with a machine frame of the handle winding machine in a sliding mode; a clamp mechanism comprises an upper gear, a lower gear, an upper clamping arm, a lower clamping arm and an elastic element; a gear shaft of the upper gear is fixedly connected with the upper clamping arm, a gear shaft of the lower gear is fixedly connected with the lower clamping arm, a gap is provided between the upper clamping arm and the lower clamping arm in the vertical direction, and the clamp supporting arm is located in the gap; a die groove is formed after an upper die block and a lower die block are in butt joint and is used for containing a headed needle body of a headed acupuncture needle; the elastic element is located between the upper clamping arm and the lower clamping arm; the drive shaft is in transmission connection with a poking rod shaft through a second reciprocating rotary transmission mechanism to drive a poking rod to make contact with the sliding base. Handle winding can be achieved, and the mechanism is ingenious, flexible in motion and stable to operate.

Description

technical field [0001] The invention belongs to the field of acupuncture needle automatic handle winding machines, in particular to a handle winding mechanism of the acupuncture needle automatic handle winding machine, which is used for winding the acupuncture needles with heads installed. Background technique [0002] Acupuncture needles include a needle body (mainly a steel needle body) and a needle handle that is convenient for the user to hold the needle body. The needle body can be manipulated through the needle handle to perform treatments such as twisting, lifting and pricking on human acupuncture points. Acupuncture needles can be divided into wire-wound handle needles, steel pipe handle needles and plastic handle needles according to the structure of the needle handle. [0003] see figure 1 with figure 2 , the metal wire winding handle needle is first formed by a metal wire wound several times (generally three times) in the middle to form a wire ring 7, and two w...

AI Technical Summary

Problems solved by technology

[0005] However, there is no detailed description of the handle winding mechanism on the handle winding machine in the existing patents. The handle winding mechanism is located at the next station of the needle feeding head loading station on the handle winding machine—the winding handle station, which is used for feeding and loading the needle on the handle winding machine. The head-mounted acupuncture needle 5 that has completed the head-mounting work at the station is going to be wound around the handle

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