An automatic oiling device

Abstract

The invention discloses an automatic greasing device. The automatic greasing device is composed of a grease gun assembly, a transmission mechanism, a control system, a gearbox supporting rod and a shield. The remote-control automatic greasing device is large in grease storage capacity and high in greasing efficiency; and simultaneous or separate greasing of multiple positions can be achieved. The automatic greasing device has the beneficial effects that when a derrick is installed on the ground, the automatic greasing device is fixedly installed on a crown block table, and starting and stopping of the greasing device are achieved through a remote-controller and the control system, so that remote control over operation is achieved, the accidents that operators fall off when going up and down the derrick or working on the crown block table are avoided, labor intensity is lowered, operation time-efficiency is improved, and greasing of equipment without stopping is achieved; and simultaneous or separate greasing of the multiple positions and intermittent, automatic and uniform greasing in a long time period are achieved through the grease gun assembly, the transmission mechanism and an electromagnetic valve, and greasing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of oiling tools for oil drilling equipment bearings, in particular to an automatic oiling device. Background technique [0002] Oil drilling is an open-air operation in the field. The equipment used is used in harsh environments such as open air, severe cold, and intense heat. The equipment operates at a high speed and bears a large load. Therefore, after a certain period of operation, the bearings need to be lubricated with grease to Ensure the normal operation of the equipment. [0003] In particular, the crown block used as the lifting system equipment of the drilling rig is installed on the crown block platform at the top of the derrick, with a small space and a high distance from the ground (45-56m). Every time the crown block operates for 150 hours, the pulley bearing of the crown block needs to be repaired. Grease lubrication maintenance. During maintenance, the operator needs to carry materials and...

AI Technical Summary

Problems solved by technology

This maintenance method has the following problems: the operators are prone to safety risks such as falling when they go up and down the derrick under heavy load; the oil storage capacity of the commonly used pressure rod type grease gun is small, and it needs to add grease many times and manually inject it, resulting in high labor intensity and poor operation. Low time efficiency; when oiling and lubricating, the equipment needs to stop, which delays normal drilling operations and low drilling time efficiency

However, when the amount of butter in the oil storage tank is small, the kinetic energy of the spring is insufficient, and the oil injection efficiency is reduced; the oil output is small, and it cannot meet the simultaneous oil injection of multiple parts, and when a single part is oiled, manual operation is still required to replace the oil injection device; the whole The device does not realize the automatic control of oil injection

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