Radial double vibration absorption long oiling period high-speed energy-saving spindle

Abstract

The invention discloses a radial double vibration absorption long oiling period high-speed energy-saving spindle, comprising a pole disk and a spindle base. The spindle base is a radial double vibration absorption long oiling period spindle base, and comprises a spindle insert, a damper, and a radial double vibration absorption long oiling period spindle foot. The spindle insert comprises an upper bearing pedestal and an elastic pipe, and other elements. The upper part of the elastic pipe and the inner bore of the bearing pedestal are in interference fit. The damper is sleeved on the lower part of the elastic pipe. The spindle blade of the pole disk is inserted into the elastic pipe. The spindle pivot of the spindle blade contacts the element on the bottom of the elastic pipe. The radial double vibration absorption long oiling period spindle foot comprises a vibration damping sleeve and a spindle foot casing. The integrated vibration damping sleeve is in a cylindrical shape, one end of the vibration damping sleeve is provided with an annular projection. The spindle foot casing is in a blind hole shape. The vibration damping sleeve is sleeved in the hole of the spindle foot casing, and the projection and the blind hole of the spindle foot casing are in interference fit. The lower part of the bearing pedestal is pressed in the inner bore on the upper part of the bearing pedestal. The spindle is advantaged by absorbing radial acting forces twice, the radial acting forces being generated in high-speed running of the spindle, and increasing reserve fuel quantity in the spindle by one time.

Description

technical field [0001] The invention relates to a ring spinning spindle, in particular to a high-speed energy-saving spindle with radial double vibration absorption and long refueling period. Background technique [0002] The ring spinning spindle includes a rod disc and a spindle seat. The spindle seat plays a role of support and oil storage in the ring spinning spindle. The size of its vibration absorption capacity directly affects the amplitude value and yarn quality of the complete set of spindles. The amount of oil stored in it, Affect the refueling period when the spindle is in use, and the large oil storage capacity can reduce the workload of maintenance and refueling and save lubricating oil, thereby reducing the production cost of the spindle using enterprises. Such as figure 2 As mentioned above, the spindle rod disk is inserted into the spindle seat, and the spindle seat is to install the assembly of the spindle core and the damper 4 into the spindle foot, and us...

AI Technical Summary

Problems solved by technology

like figure 2 As mentioned above, the spindle rod disk is inserted into the spindle seat, and the spindle seat is to install the assembly of the spindle core and the damper 4 into the spindle foot, and use the gap between the inner cavity of the spindle foot, the spindle core 3 and the damper 4 to store oil, Provide the spindle with the function of lubrication, buffering and vibration absorption. When the spindle is running at high speed, the radial force generated during the operation of the rod and disc is transmitted to the spindle 3 through the spindle rod 51, and then directly transmitted to the spindle foot through the damper 4 to absorb vibration, while the spindle is running The lubricating oil in the inner cavity of the spindle seat is continuously consumed during operation, and the size of the oil storage space determines the length of the lubrication cycle. The spindle with the existing structure has a short oil replenishment cycle, generally only 3 to 6 months and absorbs vibration. Disadvantages of poor ability

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