Self-synchronizing vibration exciter for forced thin oil lubrication

Abstract

The invention discloses a self-synchronizing vibration exciter for forced thin oil lubrication, and relates to electric self-synchronizing vibration exciter equipment for vibrating machinery. The self-synchronizing vibration exciter comprises a box body, a box cover, a high-position transmission shaft, a low-position transmission shaft, a bearing, a sealing ring, an end cover, an eccentric block, a driving gear, a driven gear, an oil pump, an oil inlet pipe and an oil outlet pipe, wherein a lubricating hole and an oil return hole are formed in a mounting hole of a box body fixing bearing. According to the vibration exciter, the bearings are subjected to forced lubrication through the oil pump, particularly, under the condition that the lubricating oil amount is small after long-time operation, good lubrication of the bearings can still be guaranteed, normal operation of the vibration exciter is guaranteed, and the maintenance and production cost is reduced.

Description

technical field [0001] The present invention relates to the field of exciter equipment for vibrating machinery, in particular, to an electric self-synchronizing exciter. Background technique [0002] The vibrator is the core component of vibrating mechanical equipment. The vibrator can obtain a certain form and size of vibration for the excited equipment, which is used to realize the transportation, screening, compaction, forming and tamping of raw materials. The vibrating screen widely used in the industry generally adopts inertial electric vibrator. The vibrating screen requires uninterrupted and continuous work. The vibrator is installed obliquely on the upper part of the vibrating screen, with large exciting force and good vibration effect. The existing vibrators are mostly lubricated with lubricating grease, the lubricating effect is poor, the amount of lubricating grease stored is small, it needs to be replenished with lubricating grease regularly, the maintenance work...

AI Technical Summary

Problems solved by technology

The existing vibrators are mostly lubricated with lubricating grease, the lubricating effect is poor, the amount of lubricating grease stored is small, it needs to be replenished with lubricating grease regularly, the maintenance workload is heavy, and failure to fill in time will cause failures such as bearing burnout , reduce the service life of the exciter

There are also some vibrators that use thin oil lubrication to lubricate the bearings by using the lubricating oil splashed when the vibrator box vibrates. Especially when the amount of lubricating oil in the inner cavity of the exciter box is small, the splashed lubricating oil cannot reach the bearings on both sides of the high-level transmission shaft, and the bearings cannot be well lubricated, which may easily cause the bearings of the exciter to burn out and other faults, affecting the normal operation of the equipment

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