Conveying chain for conveyor

一种输送机用输送链

Abstract

本发明公开了一种输送机用输送链,包括内链板、外链板、销轴、滚轮,还包括轴套、滚轮套;所述销轴安装在轴套中;所述轴套安装在滚轮套中;所述滚轮套设置在滚轮内;所述销轴一端设有卡板固定;所述内链板安装在滚轮套两端;所述外链板安装在内链板两端;所述销轴、轴套、滚轮套材质全部采用40Cr;本发明方案通过在销轴外设置轴套和滚轮套,使外链板与销轴、内链板与轴套相互之间不再具有直接的相对转动,克服了现有技术中滚轮、销轴和链板三者直接接触,相互摩擦磨损过快使用寿命短的问题。
The invention discloses a conveying chain for a conveyor. The conveying chain comprises an inner chain plate, an outer chain plate, a pin shaft, a rolling wheel, a shaft sleeve and a rolling wheel sleeve, wherein the pin shaft is mounted in the shaft sleeve; the shaft sleeve is mounted in the rolling wheel sleeve which is arranged in the rolling wheel; a clamping plate is fixed at one end of the pin shaft; the inner chain plate is mounted at two ends of the rolling wheel sleeve; the outer chain plate is mounted at two ends of the inner chain plate; and the pin shaft, the shaft sleeve and the rolling wheel sleeve are made of 40Cr. In the scheme of the invention, the shaft sleeve and the rolling wheel sleeve are arranged outside the pin shaft, so that a direct relative rotation is avoided between the outer chain plate and the pin shaft as well as between the inner chain plate and the shaft sleeve. Therefore, the problem in the prior that the service life is short because the direct contact of the rolling wheel, the pin shaft and the chain plates causes rapid friction and abrasion is solved.

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