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High speed spindle motor

A spindle and high-speed technology, applied in the field of high-speed spindle motors, can solve the problems of complex combination of mechanical parts, affecting production efficiency, large energy loss, etc., and achieve the effect of compact structure, zero energy loss, and low noise

Active Publication Date: 2014-12-31
江苏美丽华电器有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dragon belt is driven by a high-power motor, which not only makes a lot of noise during operation, but also consumes a lot of energy due to the long path of the transmission wheel combination
The combination of mechanical parts of the transmission mechanism is complicated, there are many repeating units, and the damage rate is also high
When any transmission unit fails, the entire equipment must be stopped for replacement, seriously affecting production efficiency
Since the spindle shaft relies on the tension of the dragon belt to compress the transmission, the tension of the dragon belt must be adjusted frequently, and the wear is also very serious. It is necessary to stop the machine to correct the tension of the dragon belt almost every month. The life of the ordinary dragon belt can only last for one year. about

Method used

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Embodiment 1

[0025] See figure 1 and figure 2 , This embodiment is a two-pole asynchronous motor, including a housing 1, a cover plate 2, a bolt 3, a coupling 4, a false twister spindle pin 5 and a false twister self-locking shaft 6.

[0026] The driving voltage of the motor is 400V, the frequency is 0Hz-350HZ, and the rated current is 0.45A. The shell 1 is integrally formed of pure aluminum alloy, with exquisite appearance and workmanship, good heat resistance and heat dissipation, which well solves the problem of high temperature heat dissipation of high-speed motors. The housing 1 and the cover plate 2 are fixedly connected by bolts 3 . The housing 1 is provided with a spindle winding 11 , a motor rotor 12 , an output shaft 13 , a steering switch 14 , and a motor start-stop switch 15 . The spindle winding 11 is fixed in the housing 1 . The motor rotor 12 is fixed on the output shaft 13 . The output shaft 13 is rotatably connected with the casing 1 . The steering switch 14 is elec...

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Abstract

The invention discloses a high speed spindle motor. The high speed spindle motor is a two-pole asynchronous motor, the driving voltage is 400 V, the frequency is 0 Hz-350 HZ, the rated current is 0.45 A, and the motor comprises a shell and a cover plate fixed on the shell; the shell is internally provided with a spindle winding, a motor rotor, an output shaft and a steering selector switch as well as a power switch, the spindle winding is fixed in the shell, the motor rotor is fixed on the output shaft, and the output shaft is connected with a rotor; and the steering selector switch is electrically connected with the spindle winding coil, and the power switch is electrically connected with the spindle winding coil. The high speed spindle motor provided by the invention has the advantages that the volume is small, the weight is light, the noise are low, the energy dissipation is low, the maximum revolving speed can achieve more than 15000 rpm, and the high speed spindle motor can meet the spindle driving requirements of various high-speed spinning machines.

Description

technical field [0001] The invention relates to a high-speed spindle motor. Background technique [0002] The twisting spindle speed of a modern high-speed spinning machine can usually reach 10,000rpm or more, and the positioning quantity of a single machine exceeds 200 spindles. As early as 2000, European companies applied high-speed spindle motor technology to the false twister drive of high-speed draft texturing machines, which was unanimously recognized by domestic and foreign customers. The direct advantages brought by this driving method are high efficiency, energy saving and low noise. It has played a positive role in reducing costs, saving energy, and improving the production environment. [0003] The high-speed spindle motor technology developed by our company is developed based on the advanced spindle motor technology in Europe. It has the advantages of small size, stable speed, low energy consumption, low noise, good heat dissipation, and long life. Since more...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H1/244H02K17/32H02K17/30
Inventor 杨坤钱建锋
Owner 江苏美丽华电器有限公司
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