Oil storing bearing mechanism

Abstract

The invention discloses an oil storing bearing mechanism relating to the technical field of spinning, plastic, papermaking and tanning. The oil storing bearing mechanism comprises a bearing base, double rows of self-aligning bearings and guiding roller shaft necks, wherein the guiding roller shaft necks arranged on the two sides of the double rows of self-aligning bearings are respectively sleeved with shaft neck abrasive discs; the two sides of the double rows of self-aligning bearings are respectively provided with a fluororubber groove oil seal, the two end surfaces of the bearing base are respectively provided with screw holes, and each screw hole is internally in threaded connection with a magnetism screw; the top of the bearing base is provided with an oil filling cup screw hole, and the front ends of the guiding roller shaft necks are respectively provided with clamp spring check ring locks for a shaft; a first oil storing groove is formed in the periphery of the inner hole wall of the bearing base, and second oil storing grooves are symmetrically formed in the inner hole walls of the bearing base on the two sides of the first oil storing groove; four oil grooves are uniformly formed in the end surface of one side, which are close to one side of the double rows of self-aligning bearing, of the fluororubber groove oil seals, a cavity is arranged on one side of the combining surface of the fluororubber groove oil seals and the double rows of aligning bearings. The oil storing bearing mechanism provided by the invention has the advantages that of being durable and reliable in performance, saving cost, reducing consumption, and being suitable for multiple heat sources.

Description

technical field [0001] The invention relates to the technical fields of weaving, plastics, papermaking and leather making, in particular to the technical field of printing and dyeing equipment. Background technique [0002] In the textile printing and dyeing industry, in the drying room of the hot air dryer, the key unit of thousands of continuous dyeing equipment, there are hundreds of cloth guide rollers and hundreds of spherical bearing housings with bearings, which operate under high temperature conditions. As long as one of the bearings loses oil, it will cause stagnation and jamming, and these failures will bring changes in the tension of the fabric transmission, resulting in a decline in dyeing quality. [0003] The defect of the bearing seat has a long history. For more than 40 years, the outer spherical bearing seat configured in the drying room of the 74 type hot air dryer that has been used until now, due to the limitation of the initial technical conditions, the ...

AI Technical Summary

Problems solved by technology

[0005] 1. Defects of the spherical bearing seat The structure of the supporting bearing in the high temperature state does not conform to the thermal mechanism. In addition to the self-aligning effect on the bearing, the spherical bearing seat is not waterproof, dustproof, leak-proof, and has no oil storage lubrication. High temperature resistant sealing function

[0006] 2. The defect of the spherical bearing seat will directly affect the service life of the bearing and the operation effect of the whole machine. The blocking of the roller body will burn the motor, the transmission will stagnate, the constant tension will be disturbed, and the fabric tension will fluctuate, which will easily produce wrinkles and stripes. Flowers, hidden strips and other quality defects, resulting in large economic losses

[0007] 3. Spherical bearing seat defects, no protection. The exposed bearings are easily eroded by water splashes when the color scale of the roller body needs to be washed and cleaned, and the water flow causes the loss of bearing lubricants.

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