Ring-spinning machine low noise high speed energy saving spindle-dual-flexible spindle

Abstract

The invention relates to a ring-spinning machine special piece-spindle; the spindle comprises a high speed revolving piece spindle blade plate and a dual-flexible bolster assembly (figure1); the spindle blade plate has various types so as to match with the bolster assembly; the invention relates to the dual-flexible spindle bolster assembly; the dual-flexible spindle bolster assembly (figure 1) comprises a spindle insert joint1, a flexible ring 2, and a bolster joint 3; the flexible ring 2 is the key part that connects the spindle insert joint with the bolster joint, is made of visco-elastic material-engineering plastic, and special shape design can provide ideal elasticity and damping, so an upper bearing can obtain the flexibility, thus providing ideal elasticity and necessary damping, and forming a dual-flexible most perfect vibration absorption environment capable of qualitatively improving the spindle performance.

Description

Technical field [0001] 1. The present invention relates to a damping base for a double flexible spindle of a ring spinning machine-a double flexible spindle foot assembly ( As shown 1 ). In the double flexible spindle foot assembly, a viscoelastic material with elasticity and damping is used between the spindle joint “1” and the spindle joint “3”—engineering plastic joint—flexible ring “2” "coupling. The unique design of the flexible ring can make its elasticity meet the design requirements. Due to the effect of this "connection", the upper support has elasticity and damping, which increases the spindle speed by 15%, reduces noise by 10 decibels, and reduces power consumption by 15%. [0002] 2. In all previous spindle designs, the lower support-the spindle bottom is mounted on the elastic tube of the spindle. The invention is to install the bottom of the spindle on the bottom of the inner hole of the spindle foot ( As shown 3 ), to prevent the elastic tube from being deformed ...

AI Technical Summary

Problems solved by technology

[0007] 4. The traditional spindles are all single flexible (the so-called flexible refers to the parallel or series model of ideal elasticity and ideal sticky pot), that is, the upper support is rigid, and the lower support is flexible.

[0008] 5. In the 1960s and 1970s, some people (including the inventor) began to study double flexible spindles. Since the reliability and performance indicators of the structure did not reach the ideal level, they were never put into production.

This kind of spindle has complex structure, high cost and high price

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