Rapid filling auxiliary device of hand-held oil gun

Abstract

The invention discloses a rapid filling auxiliary device of a hand-held oil gun. The device comprises a filling plate, an auxiliary push rod and an exhaust pipe, wherein the filling plate is of a round plate structure and the diameter of the filling plate is matched with the diameter of an inner cavity of the hand-held oil gun, so the filling plate can be placed in the inner cavity and can be moved inside; motion of the filling plate is realized through the auxiliary push rod connected to the filling plate; and the exhaust pipe passes through the filling plate via a through hole in the fillingplate. The device disclosed by the invention has the beneficial effects that through fitted use of the filling plate, the auxiliary push rod and the exhaust pipe, oil can be filled in the inner cavity of the hand-held oil gun and air in the inner cavity is emptied, so an oil storage quantity of the inner cavity is increased; the number of times of oil addition of the hand-held oil gun is reduced;oil filling efficiency is increased; and operators' labor strength is reduced.

Description

[0001] Technical field: [0002] The invention relates to the field of mining equipment maintenance, in particular to a hand-held grease gun fast filling auxiliary equipment. [0003] Background technique: [0004] Fastening and lubrication are the two most important aspects in the maintenance and management of mine machinery and equipment. Among them, the lubrication of mechanical equipment is an important part of equipment maintenance. It is of great significance to ensure equipment lubrication, reduce equipment failure and wear of parts, prolong the service life of equipment, and reduce the consumption of lubricating materials. The main functions of lubrication are as follows: (1) Lubricating function, reducing frictional resistance to save energy, reducing wear and prolonging mechanical life; (2) Cooling function, dissipating heat generated by friction; (3) Sealing function, preventing leakage, Dust-proof and anti-gassing; (4) Anti-rust function, preventing surface corrosi...

AI Technical Summary

Problems solved by technology

After the grease in the hand-held grease gun is used up, it needs to be refilled. Generally, manual direct filling is used. Since it is impossible to fill the grease gun oil storage tank once during the filling process, it will be replaced during multiple filling processes. Air will be mixed in, resulting in grease stratification in the oil storage tank after filling, which will affect the oil injection efficiency and low filling efficiency, and the operator's hand is easily scratched by the oil storage tank wall during the manual direct filling process

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