Pneumatic oil injection system for crossheading wheel type crusher

Abstract

The invention relates to the technical field of crushers, in particular to a pneumatic oil injection system for a crossheading wheel type crusher, which comprises a pneumatic oil injection pump, an air pipe and an oil distribution system; the air pipe is connected with the pneumatic oil injection pump; an oil gun is arranged on the pneumatic oil injection pump; the oil distribution system comprises an oil distribution plate, a pipeline system and an oil cup; an oil injection passage is arranged in the oil distribution plate; the oil cup is arranged at an inlet end of the oil injection passage; and the pipeline system is connected with an outlet end of the oil injection passage. The oil injection system has the advantages of being high in safety and reliability, easy and convenient to operate, low in manufacturing cost, high in oil injection efficiency and low in labor intensity, and is suitable for most existing high-yield and high-efficiency working faces. The defects of high failure rate, low efficiency, high labor intensity and poor reliability of a traditional wheel type crusher using a manual grease pumping lubrication system are thoroughly overcome.

Description

technical field [0001] The invention relates to the technical field of crushers, and more specifically, relates to a pneumatic oil injection system for a slotted wheel crusher. Background technique [0002] The coal mine trough wheel crusher is used in conjunction with the loader on the working face. When the shearer drum cuts the coal, the coal is transported to the loader by the scraper conveyor, and then the coal is transported to the belt by the loader. The coal is transported to the ground coal bunker through the belt conveyor to complete the cycle process of coal mining, transportation and turning into industrial raw materials. The trough crusher is an important part of the intermediate link of this cycle process. The hammer shaft assembly of the crusher will be strongly impacted by coal and gangue during the crushing process. It is the most vulnerable part during the operation of the crusher. The hammer shaft Good lubrication of component bearings is the first factor...

AI Technical Summary

Problems solved by technology

The trough crusher is an important part of the intermediate link of this cycle process. The hammer shaft assembly of the crusher will be strongly impacted by coal and gangue during the crushing process. It is the most easily damaged part during the operation of the crusher. The hammer shaft Good lubrication of the component bearings is the first element for the safety and reliability of the crusher, which puts forward high requirements on the lubrication system of the hammer shaft component bearings. Traditional wheel crushers use manual pump grease lubrication system, which has a high failure rate and low efficiency. , high labor intensity and low reliability, the manual oiling system can no longer meet the needs of high-yield and high-efficiency working faces.

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