Multi-spot batch oil supply valve

Abstract

The invention discloses a multi-spot batch oil supply valve. The multi-spot batch oil supply valve comprises an oil supply valve and an oil pump. A plurality of mutually parallel oil supply channels are arranged in the oil supply valve. The outlet end of each oil supply channel is separately connected with a delivery valve, and the inlet end of each oil supply channel separately communicates withan oil inlet channel. The oil inlet channel is vertical with the oil supply channels, and the oil pump is connected with the inlet end of the oil inlet channel. An oil supply piston is vertically arranged in the oil supply valve in a penetrating mode, and a rod body of the oil supply piston penetrates through each oil supply channel to form the truncation to each oil supply channel. Oil supply grooves are formed in the oil supply piston along the circumference of a circle, the size of each oil supply groove is matched with each oil supply channel, the end part, located outside of the oil supply valve, of the oil supply piston is connected with a driving device in a transmission mode, and the driving device drives the oil supply piston to slide to enable the oil supply grooves to be connected to any oil supply channel in a butt joint mode to realize the smoothness of the oil supply channel. Automatic oil supply to multiple different positions of a machine can be realized, and oil supplywithout shutting down of the machine can be further realized, so that the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of oil supply lubrication, in particular to a multi-point batch oil supply valve. Background technique [0002] During the operation of the machine, in order to reduce the wear of various relative moving parts and improve the operating efficiency, it is necessary to supply lubricating oil to these parts for lubrication. Rely on manual operation to add lubricating oil in most of existing machines. Due to the poor uniformity of manual filling liquid, it is difficult to control the filling amount. Too much filling will cause waste, and too little will cause wear and tear of parts. It is not easy to fill lubricating oil evenly for slender parts or parts with large area, so the work Efficiency is reduced, and there is time-consuming and labor-intensive. Moreover, there are also parts that need to be lubricated that are partially blocked, and even some mechanical parts have tended to be fully enclosed, so that m...

AI Technical Summary

Problems solved by technology

Due to the poor uniformity of manual filling liquid, it is difficult to control the filling amount. Too much filling will cause waste, and too little will cause wear and tear of parts. It is not easy to fill lubricating oil evenly for slender parts or parts with large area, so the work Reduced efficiency, time-consuming and labor-intensive

Moreover, there are also parts that need to be lubricated that are partially blocked, and even some mechanical parts have tended to be fully enclosed, so that manual filling can only be done by disassembling some parts, making manual filling of liquid very difficult and labor-intensive. increase

At the same time, manual filling still has the situation of missing filling, which often leads to wear and tear of mechanical parts, and even causes safety accidents

Images