Matched bearing device of equipment for measuring electrical variable of mining machinery motor
A bearing device, electrical variable technology, applied in mechanical equipment, bearing assembly, shafts and bearings, etc., can solve the problems of incapable bearing oil replenishment operation, auxiliary rectification operation of motor drive shaft, influence of mining machinery, etc.
Active Publication Date: 2022-04-01
山东奥维特智能科技有限公司
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Problems solved by technology
[0003] However, as far as the current supporting bearing device is concerned, it cannot perform self-cleaning operations while the oil supply operation is performed on the bearing when it is rotating during measurement. It is necessary to remove the bearing regularly before performing maintenance operations, and the bearing is in mining machinery The working conditions are relatively bad. If there is a problem with the maintenance of the bearing, it will affect the normal operation of the mining machinery, and the motor drive shaft cannot perform flexible auxiliary correction when the vibration occurs. The rigid bearing cage will affect the bearing frame and transmission. Shaft causing contact wear
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[0033] Example: Please refer to Figure 1 to Figure 8 :
[0034] The present invention proposes a supporting bearing device for measuring electric variable equipment of mining mechanical motors, including: a base 1;
[0035] An air pipe 3 is installed on the top of the base 1, and a fan 4 is also installed on the top of the air pipe 3. The fan 4 is used to supply air to the air pipe 3. A limiting circular groove is opened at the front end of the base 1, and the limiting circular groove is used to limit the air flow. A position bearing, a transmission shaft slot is also opened inside the limiting round slot, an air slot 10 is opened on the front side of the base 1, the air slot 10 is connected with the air pipe 3, and an air slot 10 is embedded and connected inside the air slot 10. Cover plate 11 with filter holes.
[0036] Furthermore, according to an embodiment of the present invention, as Figure 1-3 As shown, a shunt tube 5 is installed on the left side of the outer peri...
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The invention provides a matched bearing device for measuring mining machinery motor electric variable equipment, and relates to the technical field of motor electric variable matched bearing devices, the matched bearing device comprises a base, the top end of the base is provided with an air pipe, the top end of the air pipe is also provided with a fan, the fan is used for supplying air to the air pipe, and the front end of the base is provided with a limiting circular groove; the limiting circular groove is used for limiting the bearing, the connecting plate B keeps the state of the limiting frame and the transmission shaft installed in the limiting frame through mutual exclusion with the electromagnetic module in the normal state, and automatic deviation correction is achieved when the transmission shaft and the limiting frame shake and deviate. The problems of influence on the motor and influence on normal measurement work of motor variables caused by shaking of a transmission shaft of the motor during working are avoided, and the problem that in the prior art, oil supplementing operation and self-cleaning operation cannot be carried out when a bearing rotates during measurement are solved; and if the maintenance of the bearing goes wrong, the normal work of mining machinery can be influenced.
Description
technical field [0001] The invention relates to the technical field of a matching bearing device for electrical variables of motors, in particular to a matching bearing device for equipment for measuring electrical variables of mine machinery motors. Background technique [0002] The electrical variable of the motor refers to the variable object studied in the motor analysis, which usually represents various characteristics of the motor, and the motor needs to be assisted by the supporting bearing device when measuring the electrical variable. [0003] However, as far as the current supporting bearing device is concerned, it cannot perform self-cleaning operations while the oil supply operation is performed on the bearing when it is rotating during measurement. The working conditions are relatively bad. If there is a problem with the maintenance of the bearing, it will affect the normal operation of the mining machinery, and the motor drive shaft cannot perform flexible auxi...
Claims
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IPC IPC(8): F16C35/00F16C41/00F16N7/34B08B1/02B08B5/02
Inventor 周建峰
Owner 山东奥维特智能科技有限公司