Vertical planetary reducer with temperature control device

Abstract

The invention provides a low-cost vertical planetary reducer with a temperature control device. The device consists of a machine body, an input shaft, an input end cover, a self-aligning bearing, an input shaft sleeve, a locating ball bearing, a vent hole, a greasing fitting, a temperature measuring contact, a temperature measuring component, an output data line and a fan. The device is provided with an input shaft heat dissipating device and a temperature monitoring device and can dissipate heat in time to improve the heat dissipating capability of the inside of the reducer. When the temperature measuring component sends alarm signals, the damage on the bearing can be prevented. The reducer has long serve life, improves grease utilization factor, reduces oil dirt and can meet the market requirements completely. The cost performance of the invention is leading at home.

Description

technical field [0001] The invention relates to a reducer, in particular to a vertical planetary reducer with a temperature control device. Background technique [0002] Usually, the traditional vertical planetary reducer generally adopts such as figure 1 Its structure includes body 1, input shaft 2, input end cover 3, self-aligning bearing 4, input shaft sleeve 5, positioning ball bearing 6, vent hole 7, grease nozzle 8, etc., and its disadvantage is the traditional The input shaft of the vertical planetary reducer adopts natural heat dissipation, and the effect is very poor, because the upper bearing of the input shaft is lubricated with grease. When the temperature of the reducer is too high, the grease melts and loses, and the bearing will be damaged due to lack of oil, and even affect the operation of the machine. [0003] And the working environment temperature of the vertical planetary reducer is usually -10°C-40°C; there are two types of internal lubrication methods...

AI Technical Summary

Problems solved by technology

Due to the high rotation speed of the input shaft, the temperature inside the machine will rise after working for a long time, especially the temperature of the upper end bearing of the input shaft is the highest. When the grease is not replenished in time during actual work or the transmission of other parts is abnormal, the bearing is prone to failure. Heat research sticking phenomenon, even damage the vertical planetary reducer

[0005] However, the input shaft of the vertical planetary reducer usually has a high speed, and the grease lubrication of the upper support bearing is not in place, and the temperature of the input shaft rises rapidly. Highest, when in actual work, the heat dissipation effect is not good, once the grease is not replenished in time or the transmission of other parts is abnormal, the bearing is prone to thermal jamming, and even damages the vertical planetary reducer

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