Automatic lubricating device of polisher shaft head bearing

Abstract

The invention provides an automatic lubricating device of a polisher shaft head bearing. The automatic lubricating device of the polisher shaft head bearing comprises an oil storage box and a base; the bottom of the oil storage box is arranged in an opened manner; the lower end of the oil storage box is connected to the base to form a sealed cavity; a piston is arranged in the oil storage box; a spring is arranged between the piston and the top of the oil storage box; the spring is arranged perpendicular to the piston; a one-way oil filling port is arranged in the oil storage box or the base,and the position of the piston is always higher than the one-way oil filling port; an oil outlet guide pipe is arranged on the base; a piston rod at the bottom of the piston extends into the oil outlet guide pipe; a gap is formed between the oil outlet guide pipe and the piston rod at the bottom of the piston; and a one-way oil outlet is formed in the bottom of the oil outlet guide pipe. By meansof the automatic lubricating device of the polisher shaft head bearing, the damage of the bearing rotating at a high speed due to oil shortage and overheating caused by manual lubrication careless oromission is avoided, and the consequences that equipment is shut down and losses are caused are avoided.

Description

technical field [0001] The invention relates to an accessory of an engine blade polishing machine, in particular to an automatic lubricating device for a shaft head bearing of the polishing machine. Background technique [0002] Such as figure 1 As shown, the engine blade polishing machine uses the motor 1 as the power to drive the grinding wheel 3, the abrasive belt, the felt wheel and other grinding tools installed on the shaft heads at both ends of the polishing machine to rotate at high speed through the belt 2 and pulleys, and grind the engine blades. Special equipment for surface polishing, surface repair, and blade grinding. The rated rotation of the two ends of the shaft head can reach 5200r / p, which requires that the bearing 4 inside the shaft head must be well lubricated. At present, the operator uses a grease gun to insert the grease nipple 5 for manual lubrication. The lubrication cycle and lubrication amount are out of control, and the equipment failure is oft...

AI Technical Summary

Problems solved by technology

At present, the operator uses a grease gun to insert the grease nozzle 5 for manual lubrication. The lubrication cycle and the amount of lubrication are out of control, and the equipment often fails due to lack of oil in the bearings.

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