High speed cotton thread knitting machine

Abstract

The invention discloses a high speed cotton thread knitting machine. The machine comprises a mainframe bracket, a table top, a transmission system and a plurality of spindle assemblies; the transmission system, the table top and the spindle assemblies are all located in the mainframe bracket; the spindle assemblies are installed on the table top, the transmission system drives the spindle assemblies on the table top to walk, and the spindle assemblies complete cotton thread knitting in the walking process; each spindle assembly includes a spindle body, a spindle base, a bent column, a large lug and a seamless steel pipe. According to the high speed cotton thread knitting machine, the thread capacity is increased, rotation of the spindles is stable, and the speed is higher.

Description

technical field [0001] The invention relates to a cotton thread high-speed weaving machine, which belongs to the technical field of weaving machines. Background technique [0002] There is angular displacement during the movement of the spindle of the old-fashioned cotton thread knitting machine, which produces "angular acceleration", and the wire harness swings greatly, which is prone to back strands; there is sliding friction between the spindle seat and the guide disc, which is severely worn and frequently repaired; the capacity of the bobbin is small, only 420CM 3 , The production efficiency is low; the highest wire speed is 3000MM per minute; one end of the bobbin is positioned when it rotates. [0003] The old-fashioned cotton knitting machine drives the V-belt, which is easy to slip and the spindle speed is unstable; the sprocket drive overload cannot play a protective role; the old-fashioned spindle adopts friction-type pay-off or pawl-type pay-off, which has defect...

AI Technical Summary

Problems solved by technology

[0003] The old-fashioned cotton knitting machine drives the V-belt, which is easy to slip and the spindle speed is unstable; the sprocket drive overload cannot play a protective role; the old-fashioned spindle adopts friction-type pay-off or pawl-type pay-off, which has defects. There should be no oil on the sheet, but the rotation of the spindle needs oil lubrication, and the lubricating oil will inevitably enter the friction sheet, which will affect the tension; when one end of the spool is positioned, the rotation is not smooth, vibration occurs, and the payoff is unstable; and the spool wears a lot, and the friction sound is relatively loud. loud, making noise

The pawls in pawl-type pay-off are generally cast iron, and the pawls and ratchet discs are easy to wear and fail during use, resulting in uneven pay-off, prone to spindle loosening, affecting weaving quality, and reducing the amount of mechanical maintenance. Large, high cost, and shorten the practical cycle of the spindle

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