Buffer assisted speed reducer of material taking machine

Abstract

The invention relates to a buffer assisted speed reducer of a material taking machine. The buffer assisted speed reducer comprises a motor, a coupler, a speed reducer, a gear coupling, an exposed gearand a gear shaft; the motor is connected with the speed reducer through the coupler, one end of the gear coupling is connected with an output shaft of the speed reducer, the other end of the gear coupling is connected with the gear shaft, a driving exposed gear is mounted on the gear shaft, and a driven exposed gear is meshed with the driving exposed gear; and crank slider is mounted on a gear shaft of the driven exposed gear to drive a claw trolley to perform reciprocating linear movement. The buffer assisted speed reducer of the material taking machine is compact in structure, can make equipment operate stably, has high transmission efficiency and good impact-resistant stability, remarkably reduces conditions of shaft breakage, bearing gear damage, case rupture, anchor screw breaking-off, box beam tearing and the like, solves the problem of rolling over of the equipment, can guarantee long service cycle of units and reduce equipment faults and has good safety stability.

Description

technical field [0001] The invention relates to mechanical equipment technology, in particular to a buffer booster deceleration device for a material reclaimer. Background technique [0002] The material reclaimer is mainly used for reclaiming iron ore concentrates in electric power, metallurgy, port and other stockyards. The function of the material rake mechanism of the material reclaimer is that the material rake moves through reciprocating linear motion, and uses the rake teeth to loosen the surface of the ore pile to achieve the purpose of loosening the pile, so that the material on the cross section of the pile can slide smoothly to the bottom of the pile, and the The hopper is taken away and sent to the belt conveyor to be transported to the next process. The normal operation of the material reclaimer is related to the completion of sintering production and ironmaking tasks. In recent years, due to the harsh environment of the bulk material field, the large differen...

AI Technical Summary

Problems solved by technology

Since the drive open gear is directly installed on the output shaft of the reducer, there is an alternating load on the reducer, and this shock vibration is transmitted to the reducer, which makes the impact of the reducer and the crank bearing seat larger, causing the casing of the reducer to burst and the reducer Broken shafts and broken teeth, and even accidents such as the overturning of the drive unit of the reducer

Due to the large alternating stress inside the mechanism, the open gear installed on the output shaft of the reducer is fatigued and damaged; the base of the rake bearing seat is fried and welded, the anchor bolts of the bearing seat are broken; the box beam is torn and other faults, these Failure becomes a bottleneck restricting production

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