The invention discloses a mechanical jack with a servo driving device. The mechanical jack comprises a mechanical jack body and a motor. The mechanical jack body comprises a top body and a screw arranged in an inner cavity of the top body. A small gear support is fixedly installed at the outer wall of the top body. The motor, a speed reducer and a small gear are installed on the small gear support. The motor is connected with the speed reducer, the speed reducer is connected with the small gear, the small gear is meshed with teeth of a large gear nut, the large gear nut sleeves the screw, andthe screw is cooperatively connected with an internal thread of the large gear nut though a thread at the outer wall. In order to monitor and adjust the lifting speed and the lifting height of the jack to meet the using requirement of the using scene with the high requirement for the lifting speed and the lifting height of the jack, the invention provides the mechanical jack with the servo drivingdevice.
一种带伺服驱动装置的机械千斤顶,它包括机械千斤顶、电动机,机械千斤顶包括顶身、设置在顶身内腔体中的螺杆,在顶身的外壁固定安装有小齿轮支架,在小齿轮支架上安装有电动机、减速器及小齿轮;电动机与减速器连接,减速器与小齿轮连接,小齿轮与大齿轮螺母的齿啮合,大齿轮螺母套装在螺杆上且螺杆通过外壁的螺纹与大齿轮螺母的内螺纹配合连接。本发明的目的是为了对千斤顶升降速率、升降高度进行监控、调节,以满足对千斤顶升降速率、升降高度要求较高的使用场景的使用需求,而提供的一种带伺服驱动装置的机械千斤顶。
Mechanical jack with servo driving device and control method
一种带伺服驱动装置的机械千斤顶及控制方法
2020-04-28
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16H Getriebe , GEARING / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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