A dual-state driving device for textile spindle dynamic performance testing

Abstract

The invention provides a two-state driving device for a textile spindle dynamic performance test. The two-state driving device for the textile spindle dynamic performance test comprises a rack, a sliding block guide rail is arranged on the rack, and a sliding block is arranged on the sliding block guide rail. The sliding block is connected with a lead screw, and a hand wheel is arranged at the end of the lead screw. A motor is arranged on the sliding block, and a big belt pulley is coaxially connected with the motor. A tensioning wheel sliding block guide rail is arranged on the rack through a guide rail bracket, the tensioning wheel sliding block guide rail is provided with a tensioning wheel sliding block, and a tensioning wheel is arranged on the tensioning wheel sliding block. One end of a connecting rod is connected with the tensioning wheel sliding block, the other end of the connecting rod is connected with one end of a control rod, and the other end of the control rod is connected with the guide rail bracket. A spindle frame is arranged on the rack, a reference spindle is arranged on the spindle frame, and the spindle frame is further provided with a mounting position of a tested spindle. The big belt pulley, the tensioning wheel and the reference spindle are connected through a spindle tape. The two-state driving device has two working states, the tested data are not influenced by the belt pulley, the tensioning wheel, the spindle tape and the like of the system, and therefore the actual dynamic performance of the tested spindle can be accurately reflected.

Description

technical field [0001] The invention relates to a dual-state driving device for testing the dynamic performance of a textile spindle, which belongs to the technical field of mechanical testing. Background technique [0002] The spindle is one of the main components in the textile industry. Its dynamic performance directly affects the quality of the spun yarn, energy consumption and the physical and mental health of the operator. Spindles are usually produced by specialized manufacturers. During the research and development process, through a series of steps such as design, processing, assembly, testing, and improvement, the structure and processing technology of the spindle are gradually optimized so that the spindle can meet the requirements of use. It has excellent dynamic performance, that is, it has high working speed, small vibration and noise, and low energy consumption. It can be seen from the research and development process that the test of the dynamic performance ...

AI Technical Summary

Problems solved by technology

[0005] The existing driving devices for spindle testing are similar in structure and similar in effect, but there is also a problem that the measured results, no matter vibration, noise or power consumption, are of the whole mechanism, not of the spindle under test.

It is difficult to obtain objective results by using this test result to evaluate the spindle

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