Special motor for paper shredder

A paper shredder and motor technology, which is applied in electromechanical devices, casings/covers/supports, cooling/ventilation devices, etc., can solve problems such as unsatisfactory heat dissipation and complex structures, and achieve structure reduction, volume reduction, and convenience. The effect of heat dissipation

Pending Publication Date: 2021-04-30
MAOXIN HARDWARE PROD SHENZHEN
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AI-Extracted Technical Summary

Problems solved by technology

Although this special motor for paper shredders can meet the operation ne...
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Abstract

A special motor for a paper shredder comprises a motor, and an end cover and an insulating sheet which are mounted at the output end of the motor, and is characterized in that an air inlet is formed in the non-output end of the motor, and a fan mounting cavity is formed in the output end of the motor; the fan mounting cavity is provided with an air outlet, and the air outlet is communicated with an air inlet of the motor; the fan is mounted on an output shaft of the motor in the fan mounting cavity; a fan mounting cavity of the motor is sealed by an end cover, and an output shaft of the motor extends out of a center hole of the end cover. The special motor has the advantages that the output shaft of the motor of the paper shredder drives the fan to rotate while driving the paper shredding knife to operate, the size of the special motor is reduced due to the simplified and compact structure, the size of the paper shredder is further reduced, and equipment manufacturing cost is reduced. Due to the fact that the fan is arranged at the output end of the motor, air is sucked in from the non-output end of the motor when the fan operates, cold air is conveyed to the operating motor and then exhausted from the output end of the motor, the refrigerating effect is better than that of the prior art, and heat dissipation of the motor is better facilitated.

Application Domain

Cooling/ventillation arrangementSupports/enclosures/casings

Technology Topic

Manufacturing engineeringElectrical and Electronics engineering +2

Image

  • Special motor for paper shredder
  • Special motor for paper shredder
  • Special motor for paper shredder

Examples

  • Experimental program(2)

Example Embodiment

[0022]Example 1: Fromfigure 1 withfigure 2 The shredder special motor can be clearly seen, including: motor 1 and fan 2, end cap 3, and insulating sheets mounted on the motor 1 output.
[0023]The non-output end of the motor 1 is provided with a vent 5, and the output end of the motor 1 is provided with a fan mounting chamber 6. The fan mounting chamber 6 is provided with a vent 7, and the air outlet 5 and the air outlet 7 are arranged through the motor 1. .
[0024]The fan 2 is mounted on the output shaft 8 of the fan mounting chamber 6, and the fan mounting chamber 6 is closed by the end cap 3, and the output shaft 8 of the motor 1 extends from the end cap 3.
[0025]The insulating sheet 4 is applied to the output shaft 8 of the motor outside the end cap 3.

Example Embodiment

[0026]Example 2: Fromimage 3 withFigure 4It can be seen that the basic structure of the shredder special motor of the present invention is the same as in Example 1, and the difference is only:
[0027]The fan 2 is mounted within a fan box 9 composed of a chamber 91 and a cavity cover 92, and the fan cartridge 9 is provided with a wind opening 7, and the center of the cavity box 91 is provided with a suction wind that is connected to the motor 1 non-output terminal. The hole 93, the cavity cover 92 is provided with a central hole in which the motor 1 output shaft 8 is applied. The fan 2 is mounted on the output shaft 8 of the motor 1 in the fan box 9, and the fan cartridge 9 is fixed within the fan mounting chamber 6 by a screw.

PUM

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

  • Simple structure
  • small structure
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