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External permanent magnet motor direct-driven roller structure of rubber refiner

A permanent magnet motor and refiner technology, applied in the fields of rubber refiner and rubber refiner roller drive, can solve the problems of low work efficiency, large heat loss of mechanical loss motor, etc., achieve beautiful appearance, reduce floor space, The effect of reducing mechanical loss

Inactive Publication Date: 2015-04-29
大连宝锋机器制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The rubber refining machine is driven by high power and low speed. The refining machine now uses Y series three-phase asynchronous motor to drive the cylindrical gear reducer. The speed is reduced through the reducer and the torque is increased to achieve the purpose. Compared with the permanent magnet motor directly driving the working parts (refiner roller), low work efficiency, large mechanical loss and heat loss of motor

Method used

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  • External permanent magnet motor direct-driven roller structure of rubber refiner

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Embodiment Construction

[0009] The rubber refining machine of the present invention has an external permanent magnet motor direct drive roller structure as follows: figure 1 As shown, the two ends of the roller 4 are fixedly connected to the permanent magnet motor casing 1 through the supporting connecting shaft 6, and a pair of driving gears 3 are installed inside the roller 4 at the inner sides of the supporting connecting shaft 6, and the intermediate driving shaft 5 runs through the permanent magnet motor, Support connecting shaft 6, gear 3 and roller 4 centers, permanent magnet motor shaft and roller center shaft 5 structure of intermediate drive shaft integrated, between supporting connecting shaft 6 and roller 4 shells, rolling bearing 2 is arranged. Both sides of the roller 4 are external permanent magnet motors, the permanent magnet motor shell 1 is used as a fixed bearing seat for driving the roller 4, and the permanent magnet motors on both sides drive the permanent magnet motor rotor 8 out...

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Abstract

The invention discloses an external permanent magnet motor direct-driven roller structure of a rubber refiner. Two ends of a roller are fixedly connected to the shell of a permanent magnet motor by virtue of supporting connecting shafts; on the inner sides of the supporting connecting shafts at two ends, a pair of drive gears are arranged in the roller; a middle drive shaft runs through the centers of the permanent magnet motor, the supporting connecting shafts, the gears and the roller; the shaft of the permanent magnet motor and the central shaft of the roller are integrated to form a middle drive shaft structure; and rolling bearings are arranged between the supporting connecting shafts and the shell of the roller. By virtue of the external permanent magnet motor direct-driven roller disclosed by the invention, working efficiency is improved, and mechanical loss and motor thermal loss in a transmission process are reduced, so that the use of electric power is greatly reduced and electric power is saved; and in addition, by virtue of the external permanent magnet motor, the occupied area is reduced, so that the machine is more regular and attractive in shape.

Description

technical field [0001] The invention relates to the field of rubber refiners, in particular to the technical field of rubber refiner roller drive. Background technique [0002] The rubber refining machine is driven by high power and low speed. The refining machine now uses Y series three-phase asynchronous motor to drive the cylindrical gear reducer. The speed is reduced through the reducer and the torque is increased to achieve the purpose. Compared with the permanent magnet motor directly driving the working parts (refining machine roller), low work efficiency, large mechanical loss and heat loss of the motor. Contents of the invention [0003] In order to overcome the above-mentioned problems in the traditional rubber refiner roller drive, the present invention provides a rubber refiner external permanent magnet motor direct drive roller structure. [0004] The technical solution adopted by the present invention to achieve the above object is: the rubber refiner is equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B7/22B29B7/58
Inventor 贾先义
Owner 大连宝锋机器制造有限公司
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