Radial double vibration absorption long refueling cycle spindle pedestal

Abstract

The invention discloses a radial double vibration absorption long refueling cycle spindle pedestal. The radial double vibration absorption long refueling cycle spindle pedestal comprises a spindle insert, a damper and a radial double vibration absorption long refueling cycle spindle foot, the spindle inset comprises elements such as an upper bearing pedestal and an elastic tube, the elastic tube penetrates through an inner hole of the bearing pedestal, the upper portion of the elastic tube is in interference fit with the inner hole of the bearing pedestal, the damper is arranged on the lower portion of the elastic tube in a sleeving mode, the radial double vibration absorption long refueling cycle spindle foot comprises a vibration absorbing sleeve and a spindle foot shell, the vibration absorbing sleeve is integrally shaped like a tube, one end of the vibration absorbing sleeve is provided with an annular protrusion part, the non-protrusion part of the vibration absorbing sleeve is provided with a radial through hole, the spindle foot shell is shaped like a blind hole, the vibration absorbing sleeve is arranged in a spindle foot shell hole in a sleeved mode, the protrusion part of the vibration absorbing sleeve is in interference fit with the blind hole of the spindle foot shell, and the lower portion of the bearing pedestal is pressed into the inner hole formed in the upper portion of the vibration absorbing sleeve. The radial double vibration absorption long refueling cycle spindle pedestal has the advantages that radial force in the elastic tube is absorbed for two times, and oil reserve in the spindle pedestal is doubled.

Description

technical field [0001] The invention relates to a supporting component of a ring spinning spindle, in particular to a radial double vibration-absorbing long oiling cycle spindle seat. Background technique [0002] The spindle seat plays the role of support and oil storage in the ring spinning spindle, and its vibration-absorbing capacity directly affects the amplitude value and yarn quality of the complete set of spindles. It can reduce the workload of maintenance and refueling and save lubricating oil, thereby reducing the production cost of spindle users. Such as figure 2 As mentioned above, the spindle seat of the existing spindle is to put the assembly such as 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 and provide lubrication for the spindle. , The function of buffering and absorbing vibration, the size of the oil storage space determines the len...

AI Technical Summary

Problems solved by technology

like figure 2 As mentioned above, the spindle seat of the existing spindle is to put the assembly such as 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 and provide lubrication for the spindle. , The function of cushioning and absorbing vibration, the size of the oil storage space determines the length of the lubrication period, the spindle with the existing structure of the spindle seat has the disadvantages of short oil replenishment period, generally only 3 to 6 months, and its poor vibration absorption ability

Images