Transmission chain coupling mechanism with adjustable phase

Abstract

The invention discloses a transmission chain coupling mechanism with adjustable phase. The mechanism comprises a first gear, a second gear, a bearing, an inner spline, an outer spline and an outer gear sleeve, wherein the first gear sleeves and is fixed to the first high-speed shaft; the second gear is sleeved by and fixed to the outer ring of the bearing; the first gear and the second gear are meshed with each other; a second high-speed shaft is sleeved by the inner ring of the bearing; the inner and outer splines sleeve and are fixed to the second high-speed shaft; the outer gear sleeve is respectively and detachably connected with the second gear and the inner and outer splines through splines; when the outer gear sleeve is connected with the second gear and the inner and outer splines through splines, the first high-speed shaft and the second high-speed shaft are operated synchronously, at the same rotate speeds and in opposite directions; when the outer gear sleeve is disconnected with the second gear and / or the inner and outer splines, the first high-speed shaft and the second high-speed shaft are operated independently. The technical scheme has the advantages of high bearing capacity, compact structure, convenient adjustment and maintenance, high transmission efficiency, high reliability and long service life, and brings great convenience for transmission chain phase adjustment, coupling and disconnection.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, relates to a gear box transmission mechanism, and relates to a transmission chain coupling mechanism that ensures synchronous output of two or more transmission chains and is used for phase-adjustable gear synchronous transmission chains. Background technique [0002] The roll forming equipment presses the material into the required shape through two rollers, and each roller is pre-carved with different shapes of pits to form a half-mold, and the two half-molds form a complete cavity. The shape of the half-mold can be changed. Engraved as desired. Various powdery materials (such as coal powder, ore, steel slag, stone powder, iron powder, etc.) are filled into the two halves of the mold at the meshing end of the two rollers. When the two rollers roll against each other, a huge pressure is formed to bond the materials in the two halves of the mold. Forming, leaving the cavity at the meshing...

AI Technical Summary

Problems solved by technology

The common feature of these two methods is that the phase adjustment range in the circumferential direction of the pressure roller is limited, which is time-consuming and laborious, and the production efficiency is low.

With the increase of output, the equipment needs to be developed in the direction of large-scale, so this adjustment method has seriously restricted the improvement of production efficiency and production capacity.

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