A double eccentric ring self-aligning refueling gun

Abstract

The invention discloses a double-eccentric-ring automatic centering oiling gun, and belongs to the technical field of sintering trolley oiling equipment. The double-eccentric-ring automatic centeringoiling gun comprises a lubricating oil guide pipe; an oil gun guide sleeve is arranged at one end of the lubricating oil guide pipe; an oil nozzle is arranged on the inner side of the oil gun guide sleeve; an oil gun sleeve is arranged on the outer side of the lubricating oil guide pipe; a first inner eccentric ring, a first inner bearing, a first outer eccentric ring and a first outer bearing arearranged between the left end of the lubricating oil guide pipe and the inner wall of the oil gun sleeve in sequence; and a second inner eccentric ring, a second inner bearing, a second outer eccentric ring and a second outer bearing are arranged between the right end of the lubricating oil guide pipe and the inner wall of the oil gun sleeve in sequence. The double-eccentric-ring automatic centering oiling gun is compact in structure, low in weight, flexible in action and high in adaptability, can automatically adjust the position of the oil nozzle according to the position errors of wheel oil cups on the wheel end surfaces of a sintering trolley, and is a key part for realizing automatic oiling lubrication of wheels of the trolley.

Description

Technical field [0001] The invention relates to the technical field of fueling equipment for sintering trolleys, and more specifically, to a double eccentric ring self-aligning fueling gun. Background technique [0002] The sintering trolley is a necessary equipment in the sintering production operation. The trolley participates in the entire process of sintering production operations such as charging, ignition, exhausting, sintering, and unloading. In the sintering operation, the wheel bearings of the trolley are subjected to harsh working conditions such as high temperature, heavy load, shock and vibration, dust, and water washing. Therefore, the wheels of the trolley need to be refilled frequently. At present, most sintered trolley wheels are lubricated by manual lubrication, which not only has low efficiency and high labor intensity, but also has problems such as difficulty in refueling and dangerous accidents in manual online operation. Therefore, there is an urgent need to...

AI Technical Summary

Problems solved by technology

Due to the processing and manufacturing of the sintering trolley wheel itself, installation errors and wear during operation, the oil cup filled with lubricating oil at the end of the trolley wheel cannot always be in the center position, which brings difficulties to the positioning of the automatic oiling gun.

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