Gear type rotating driving device

Abstract

The invention relates to the technical field of mechanical equipment design, and discloses a gear type rotating driving device. The gear type rotating driving device comprises an outer shell body, a lower fixing plate is fixedly arranged at the bottom of the outer shell body, moreover, a main motor is fixedly arranged on the lower fixing plate, and a protective cover which sleeves the outer side of the main motor is fixedly arranged at the bottom of the outer shell body through bolts. According to the gear type rotating driving device, switchable dual-power-source drive is adopted, the main motor is used for providing conventional rapid rotating drive, an auxiliary motor finely adjusts a pressure-bearing seat through cooperation between a worm and an outer gear ring and provides a self-locking function, two stages of planetary gear reducers are further designed inside the gear type rotating driving device, so that a reducer is not required to be externally connected, the utilization rate of the internal space is increased, the integration level is higher, moreover, the interior is provided with a better lubricating environment, the running abrasion is effectively reduced, moreover,the structure is easy to detach, and the maintenance is convenient.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment design, in particular to a gear type rotary driving device. Background technique [0002] Some large-scale equipment needs to be rotated during processing, so it is necessary to install a slewing device. The traditional slewing device mainly uses a simple combination of gears and motors. The meshing parts and rotating parts are directly exposed to the outside, so it is not easy to lubricate and requires frequent maintenance. Due to the simple structure, an additional reducer needs to be installed, which requires more external space. In order to obtain good bearing stability, this type of slewing device needs to occupy a certain amount of space on its own support surface, leaving a lot of unusable space under the equipment. , and the existing equipment mainly uses a single worm gear drive structure as the power source, the equipment is in a self-locking state, and it is difficult to ma...

AI Technical Summary

Problems solved by technology

[0002] Some large-scale equipment needs to be rotated during processing, so it is necessary to install a slewing device. The traditional slewing device mainly uses a simple combination of gears and motors. The meshing parts and rotating parts are directly exposed to the outside, so it is not easy to lubricate and requires frequent maintenance. Due to the simple structure, an additional reducer needs to be installed, which requires more external space. In order to obtain good bearing stability, this type of slewing device needs to occupy a certain amount of space on its own support surface, leaving a lot of unusable space under the equipment. , and the existing equipment mainly uses a single worm gear drive structure as the power source, the equipment is in a self-locking state, and it is difficult to manually adjust the rotation angle of the equipment

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