Push rod structure of upper thread clamping device and upper thread clamping device of embroidery machine

Abstract

The invention discloses a push rod structure of an upper thread clamping device and the upper thread clamping device of an embroidery machine, and belongs to the technical field of embroidery machines. The push rod structure comprises a motor, a push rod, a rotating shaft, a push piece and a baffle piece, wherein the push rod can move back and forth; the rotating shaft is transversely arranged; the push piece and the baffle piece are arranged on the rotating shaft; the front end of the push rod abuts against the push piece; the motor can push the push rod to move forwards; and when the push rod moves forwards, the push rod abuts against the push piece to drive the rotating shaft to rotate, so that the baffle piece is warped and rotated forwards. The motor of the push rod structure can be installed behind a machine head, the rotating shaft can be rotatably arranged on the machine head, and the installation positions of all the components of the push rod structure are reasonably arranged, so that the interference caused by the push rod structure to an upper thread clamping structure and a needle bar frame can be effectively avoided, and the installation influence caused by the push rod structure to the upper thread clamping structure is avoided.

Description

technical field [0001] The invention relates to the technical field of embroidery machines, in particular to a push rod structure of an upper thread clamping device. In addition, the invention also relates to an upper thread clamping device adopting the push rod structure. Background technique [0002] In the embroidery machine industry, with the improvement of product performance and fabric aesthetics requirements, the requirements for product quality and efficiency have doubled, so it is necessary to ensure the stability of embroidery machine upper thread clamping. The upper thread clamping device is the main part of the embroidery machine. Its function is to cooperate with the embroidery machine to realize the operation of clamping or loosening the upper thread, and effectively solve the problem that the upper thread is easy to fall out of the pinhole during thread trimming, color changing, and mending embroidery. problems, to help embroidery machines improve embroidery e...

AI Technical Summary

Problems solved by technology

[0004] However, when the electromagnet is used to drive the ejector pin, due to the limited space on the side of the machine head, the normal installation of the upper thread clamping device will be affected.

In addition, when the embroidery machine uses partition embroidery, the electromagnet cannot drive the ejector rod corresponding to the partition embroidery needle rod, which cannot meet the working requirements of the embroidery machine well.

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