Grinding system and grinding method for press roller bearing bush of press machine

Abstract

The invention relates to manufacturing of bearing bushes. The invention discloses a milling system and method for a mill roller and bearing bushes of a presser in order to overcome the defects that the milling efficiency of the mill roller and the bearing bushes of an existing presser is low and the milling quality is not high. The milling system comprises the bearing bushes to be milled, the mill roller matched with the bearing bushes, a milling platform, bearing pedestals and a power device. The milling platform comprises two working tables arranged in the left and right direction. The tabletops of the two working tables are located on the same plane. The bearing bushes and the bearing pedestals are arranged at the two ends of the mill roller. The bearing pedestals are fixedly arranged on the working tables. The power device is connected with the mill roller and drives the mill roller to rotate. The mill roller rotates to mill the bearing bushes. In the milling system, when the bearing bushes are milled, the mill roller is supported by the bearing pedestals and the bearing bushes; the force borne when the mill roller and the bearing bushes are milled is quite close to the force borne when the mill roller and the bearing bushes work; in the milling process, the mill roller rotates, the bearing bushes located at the two ends of the mill roller are synchronously milled; the bearing bushes at the two ends are located on the same horizontal plane after being milled; and the milling quality and efficiency are high.

Description

technical field [0001] The invention relates to the processing and manufacture of bearing bushes, and more specifically, relates to a milling system and a milling method for a press roller bearing bush of a pressing machine. Background technique [0002] The press roll and bearing bush are important parts of the press in the sugar factory. They are installed at both ends of the journals of the top roller, front roller and rear roller of the press. One end of each press roller journal has two bearing bushes, an upper bearing bush and a lower bearing bush. When the pressing machine is rotating, the bearing bush can fix the journal of the pressing roller to make the pressing roller realize directional rotation, and bear the low-speed and heavy load when the pressing roller is rotating, and at the same time, it can play the role of protecting friction. The press bearing bush needs to be installed horizontally to ensure that the pressing roller rotates horizontally on the bearing...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the bearing bushes of the existing press are manually pried to grind the bearing bush pairs, and the grinding of the bearing bushes at both ends of the pressing roller cannot be synchronized, so it is difficult to ensure that the bearing bushes at both ends of the pressing roller are at the same level after grinding. However, it provides a press roller bearing bush grinding system and a grinding method for synchronously grinding the bearing bushes at both ends of the pressing roller to ensure that the bearing bushes at both ends of the pressing roller are on the same level after grinding.

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