Shaft-in-shaft device of twinning machine

Abstract

The invention relates to the technical field of transmission devices, in particular to a shaft-in-shaft device of a twinning machine. The device solves the problem that the power of two different driving parts cannot be transmitted to two coaxial input shafts due to the occupation of a guide wheel in the prior art. According to the technical scheme of the invention, the device comprises a shell, afirst transmission assembly and a second transmission assembly. The first transmission assembly comprises a transmission sleeve and an output sleeve. The output sleeve is rotationally connected witha guide wheel. The output sleeve is fixedly provided with a twisting bow connecting end. The second transmission assembly comprises a transmission shaft, a connecting shaft and an output shaft. The transmission shaft is located in the transmission sleeve. The connecting shaft is located in the output sleeve. One end of the output shaft is located in the output sleeve. One end of the connecting shaft is connected with the transmission shaft through a first transmission piece. The other end of the connecting shaft is connected with the output shaft through a second transmission piece. The outputshaft is provided with a pay-off unit connecting end. According to the invention, the problem that the power of two different driving parts cannot be transmitted to two coaxial input shafts due to the occupation of the guide wheel in the prior art can be overcome.

Description

Technical field [0001] The invention relates to the technical field of transmission devices, in particular to a shaft center shaft device of a twisted pair machine. Background technique [0002] Twisted-pair machine is a kind of equipment used for twisting cables, including frame, driving shaft, pay-off device, guide wheel and twisting bow. The twisting bow is fixed with the driving shaft, and the twisting bow can be rotated on the frame. In the process of rotating, it surrounds the pay-off device, the guide wheel is tangent to the axis line of the driving shaft, and the driving shaft is provided with a thread passing hole. There are at least 2 cables in the pay-off device. The cables pass through the wire hole and are wound on the guide wheel. The angle of the cable is adjusted by the guide wheel to make the cable pass through the twisted bow, and the twisted bow drives during the rotation. The cables are rotated, so that the cables are twisted around each other, realizing the ...

AI Technical Summary

Problems solved by technology

However, installing the driver in the twisting work area will cause problems such as occupying the operating space, and the cables are easily entangled with the driver, causing failures and other problems.

[0004] In the existing twisting machines on the market, there has not yet appeared to overcome the occupation of the guide wheel and transmit the power of two different driving parts in the outer area to the coaxial pay-off device and twisting bow of the input shaft, so the existing There is still a problem in the technology that cannot overcome the occupation of the guide wheel and transmit the power of two different driving parts to the two coaxial input shafts

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