Waterproof main shaft mechanism of glass edge grinding machine

Abstract

The invention discloses a waterproof main shaft mechanism of a glass edge grinding machine, and relates to the technical field of glass edge grinding application equipment. The main shaft mechanism comprises a main shaft sleeve, a main shaft and a belt wheel, wherein the main shaft sleeve is arranged on the surface of the main shaft in a sleeving mode and is movably connected with the main shaft,one end of the main shaft protrudes in the radial direction to form a main shaft end cover, one end of the main shaft end cover is connected with the bottom of the main shaft sleeve, and the joint ofthe main shaft end cover and the main shaft sleeve is jointly matched to form a mechanical labyrinth structure and an annular drainage groove; at least two convection holes are symmetrically formed inthe main shaft sleeve in a penetrating mode, the convection holes communicate with the outside, and the annular drainage groove communicates with the mechanical labyrinth structure and the two convection holes; and a sealing ring arranged on the main shaft in a sleeving mode is arranged on the side, close to the main shaft end cover, of an inner cavity of the main shaft sleeve, and the belt wheelis installed at the other end of the main shaft. According to the main shaft mechanism, safe, efficient and energy-saving water vapor protection is realized.

Description

technical field [0001] The invention relates to the technical field of glass edging application equipment, in particular to a waterproof main shaft mechanism of a glass edging machine. Background technique [0002] Before tempering glass products, in order to meet the various requirements of glass, it is necessary to grind the edges of the glass. At present, more mature products use double-sided edging machines to grind the straight edges of the glass. The grinding head of the edging machine includes a grinding head motor, a main shaft and a grinding wheel. One end of the main shaft is connected to the grinding head motor, and the other end is connected to the grinding wheel. The grinding head motor drives the main shaft to rotate, and then the grinding wheel rotates to grind the edge of the glass. Because the grinding head of the edging machine needs water to cool the glass during edging, the water directly rushes to the grinding head assembly, causing moisture to enter the...

AI Technical Summary

Problems solved by technology

The grinding head of the edging machine includes a grinding head motor, a main shaft and a grinding wheel. One end of the main shaft is connected to the grinding head motor, and the other end is connected to the grinding wheel. The grinding head motor drives the main shaft to rotate, and then the grinding wheel rotates to grind the edge of the glass. , because the grinding head of the edging machine needs water to cool the glass during edging, the water directly rushes to the grinding head assembly, causing moisture to enter the main shaft, causing the main shaft to rust and jam, and even cause the grinding head motor to burn out

[0003] The existing spindle mechanism is mainly sealed and waterproof by the shaft seal, and the waterproof effect of the shaft seal seal is not good; secondly, due to the large heat generated by the spindle, the heat dissipation effect is not good due to the shaft seal seal

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