Bearing bush with lubrication device

Abstract

The invention discloses a bearing bush with a lubrication device. The bearing bush comprises a base body and a bush body, wherein a first key slot is formed in the upper end surface of the base body;a second key slot used cooperatively with the first key slot is formed in the bottom end surface of the bush body; a flat key is installed between the first key slot and the second key slot; a fixed plate is welded to the sidewall of the base body; a protection sleeve is in sliding sleeving connection with the bush body; the bottom end of the protection sleeve is connected with the upper end surface of the fixed plate through a shock absorption spring; a convex column is arranged at the edge of one side of the bottom end surface of the bush body; oil inlet holes are formed in the bush body andthe convex column in a penetrating manner; an L-shaped through hole is formed in the edge of one side of the upper end surface of the base body; the bottom end of the convex column is inserted into the top of the L-shaped through hole; the bottom of the L-shaped through hole is connected with the left sidewall of the base body in a penetrating manner and one end of a connection pipe is in threaded connection to the port; and one end of a rubber pipe is in sleeving connection with the other end of the connection pipe. The bearing bush is compact in structure, and facilitates lubrication.

Description

technical field [0001] The invention relates to equipment for a grinding machine, in particular to a supporting tile with a lubricating device. Background technique [0002] When the roll grinder grinds the workpiece, the supporting tile is used to support the workpiece. When the roll is installed and aligned, the tile body of the supporting tile is prone to axial series movement and falls off. As a result, the service life of the pad is affected, the grinding precision and efficiency are reduced, and the consumption cost of the pad is increased. Moreover, the existing lubricating device for the pad of the grinder uses a pump to transport the pad, and the cost is high. Therefore, a lubricating pad is designed. The tova of the device makes it worth considering. Contents of the invention [0003] The object of the present invention is to provide a support shoe with a lubricating device to solve the problems raised in the above-mentioned background technology. [0004] In o...

AI Technical Summary

Problems solved by technology

[0002] When the roll grinder grinds the workpiece, the supporting tile is used to support the workpiece. When the roll is installed and aligned, the tile body of the supporting tile is prone to axial series movement and falls off. As a result, the service life of the pad is affected, the grinding accuracy and efficiency are reduced, and the consumption cost of the pad is increased. Moreover, the existing lubricating device for the pad of a grinder uses a pump to transport the pad, and the cost is high. Therefore, a lubricating pad is designed. The tovas of the device make it worth considering

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