Shuttle boat driving device of circular weaving machine

Abstract

The invention provides a shuttle boat driving device of a circular weaving machine. The shuttle boat driving device includes a plurality of first magnetic members and a plurality of second magnetic members which are arranged on two side edges of a shuttle boat; a plurality of first electromagnets and a plurality of second electromagnets which are arranged on two side walls of a rail disc, wherein the first electromagnets and the second electromagnets can be controlled by alternating current to perform magnetism switching at the same time so as to heteropola-attract or homopolar-repulse the first magnetic members and the second magnetic members of the shuttle boat and allow the shuttle boat to move with respect to the rail disc; a plurality of rail bottom magnetic members which are be arranged on the bottom of the rail disc; and a plurality of shuttle boat bottom magnetic members which are arranged on the bottom of the shuttle boat, wherein the rail bottom magnetic members and the shuttle boat bottom magnetic members have the same magnetism, and then the shuttle boat can suspend with respect to the bottom of the rail disc.

Description

technical field [0001] The present invention relates to a circular loom, in particular to a shuttle boat driving device for a circular loom. Background technique [0002] Please refer to China Taiwan Patent No. M373921, the ninth figure of which discloses a shuttle boat driving device of a circular loom. A friction wheel is set at the input end of the group, and a push wheel is set at the output end. The friction wheel is pressed against the friction disc set on the machine table, and the push wheel is pushed against the pushed wheel of the shuttle. When the driving device When each support arm is driven to rotate, the friction wheel rotates on the friction disc, and drives the gear set to act to force the push wheel to rotate. Stable movement, and the warp yarns that swing up and down alternately will pass between the pushing wheel and the pushed wheel, and the shuttle boat will release the weft yarns for weaving, so that the warp yarns and weft yarns can be cross-woven in...

AI Technical Summary

Problems solved by technology

[0003] However, the drive mode of the above-mentioned shuttle boat driving device, whether it is between the friction wheel and the friction disk, or between the pulley of the shuttle boat and the track disk, will cause considerable friction when it acts. In addition to being easy to damage the space, it also caused excessive noise during the operation of the circular loom. Therefore, the shuttle boat driving device in the prior art still has some improvements that need to be solved by the relevant industry.

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