A rubbing drum device for a cigarette machine

Abstract

The invention relates to a cigarette making machine, in particular to a twisting-connecting drum wheel device of a cigarette making machine. The twisting-connecting drum wheel device of the cigarette making machine comprises a twisting-connecting drum wheel, a bearing and a fixed shaft, wherein the fixed shaft is arranged on the cigarette making machine, one end of the twisting-connecting drum wheel is arranged on the fixed shaft, the bearing is arranged on the fixed shaft, a bearing bush is arranged between the twisting-connecting drum wheel and the bearing, the bearing bush is fixedly arranged on an inner ring of the twisting-connecting drum wheel, the outer diameter of the bearing bush is equal to the inner diameter of the twisting-connecting drum wheel, the bearing is fixedly arranged on an inner ring of the bearing bush, and the inner diameter of the bearing bush is equal to the outer diameter of the bearing. Multiple ventilating slots are formed in the outer ring surface of the bearing bush. The device can effectively reduce the temperature of the bearing of the twisting-connecting drum wheel, reduce the lag frequency of the twisting-connecting drum wheel of the cigarette making machine and reduce the shutdown rate of the machine.

Description

technical field [0001] The invention relates to a cigarette making machine, in particular to a rubbing drum device for the cigarette making machine. Background technique [0002] The existing bearing sleeves are all ring-shaped, have smooth and flat surfaces, and do not have the function of heat dissipation and cooling. When the bearing generates a large amount of heat during high-speed rotation, the existing bearing sleeve is not easy to dissipate the heat. Long-term high temperature will damage the bearing. After analysis, it was found that the bearing connecting the rubbing drum and the fixed shaft generates a lot of heat during high-speed operation, and at the same time, the external soot and dust enter the inside of the bearing, and the lubricating oil inside the bearing becomes greasy at high temperature, causing the bearing stuck, causing the equipment to stop. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object...

AI Technical Summary

Problems solved by technology

After analysis, it was found that the bearing connecting the rubbing drum and the fixed shaft generates a lot of heat during high-speed operation, and at the same time, the external soot and dust enter the inside of the bearing, and the lubricating oil inside the bearing becomes greasy at high temperature, causing the bearing Stuck, causing equipment shutdown

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