Self-lubricating radial spherical plain bearing clearance machine

Abstract

The invention relates to the field of clearance machines, in particular to a self-lubricating radial spherical plain bearing clearance machine. The self-lubricating radial spherical plain bearing clearance machine comprises a frame, wherein a base is connected to the bottom end of the frame; two supporting rollers are rotationally connected to the frame; the same ends of the two supporting rollers are connected with a first driving assembly; a mounting plate is arranged on the frame; a hydraulic cylinder is vertically connected to the mounting plate; a telescopic rod of the hydraulic cylinder is connected with a connecting frame; a pressing roller is rotationally connected to the connecting frame; an oil pipe is connected to the hydraulic cylinder; a pressure valve is connected to the oil pipe; a hydraulic station is connected to the end, away from the hydraulic cylinder, of the oil pipe; a collecting piece is arranged at the bottom of the hydraulic station and used for collecting hydraulic oil leaking out of the side face of the hydraulic station; the hydraulic station comprises a fixed table; an oil guide groove is formed in the upper surface of the fixed table; and the hydraulic station is connected with an oil suction assembly used for sucking away oil in the oil guide groove. The self-lubricating radial spherical plain bearing clearance machine has the effect of reducing pollution of hydraulic oil leaked from the hydraulic station to the environment.

Description

technical field [0001] The application relates to the field of clearance machines, in particular to a self-lubricating radial joint bearing clearance machine. Background technique [0002] Joint bearing is a kind of spherical sliding bearing. Its sliding contact surface is an inner spherical surface and an outer spherical surface. It can rotate and swing at any angle during motion. method made. Joint bearings have the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, and good lubrication. [0003] At present, the Chinese patent with the notification number CN210637395U discloses a precision rolling gap machine for extruding radial joint bearings, which includes: a pressure roller, which is arranged at the upper position of the rolling gap machine; a bottom roller, which is set at the rolling gap The lower part of the gap machine and is located below the pressure roller; the radial joint bearing is located betwe...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that: the play machine in the related technologies usually needs to use hydraulic cylinders and hydraulic stations, and oil leakage often occurs during the use of hydraulic stations, and the leaked hydraulic oil will pollute the environment , affecting the comfort of the environment

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