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O形带更换专用工具的研制

2021-01-22吴翟,谢文启,杨再旭,王志全,李智聪

今日自动化 2021年12期

吴翟,谢文启,杨再旭,王志全,李智聪

[摘    要]滚筒作为一种常用的传输装置,结构简单并且可靠耐用,其滚筒轴之间的动力传输靠O形带完成。O形带在老化后更换过程中会很麻烦,本文通过实践和论证的方式,利用现场的工具,研制了一种O形带的专用更换工具,使其更换时间从之前的10 min降低到2分钟,更换效率提升了4倍。这种工具大幅度降低了工作难度,提升了工作效率,有效的解决了因O形带更换带来的停机等待问题。

[关键词]O形带;专用工具;研制;效率提高

[中图分类号]TH122 [文献标志码]A [文章编号]2095–6487(2021)12–00–02

Development of special tools for replacing O-belt

Wu Di,Xie Wen-qi,Yang Zai-xu,Wang Zhi-quan,Li Zhi-cong

[Abstract]As a commonly used transmission device, the roller has a simple structure and is reliable and durable. The power transmission between the roller shafts is completed by an O-belt. The replacement of O-belt after aging will be very troublesome. Through practice and demonstration, this article uses on-site tools to develop a special replacement tool for O-belt, which reduces the replacement time from the previous 10 minutes to 2 Minutes, the replacement efficiency has increased by 4 times. This tool greatly reduces the difficulty of work, improves work efficiency, and effectively solves the problem of waiting for shutdown caused by O-belt replacement.

[Keywords]O-belt; special tools; development; efficiency improvement

滾筒作为一种传输设备因其构造简单输送稳定,成了各行各业普遍使用的的装置。两个滚筒之间的动力通过O形带进行传输,由于O形带材料为塑料,在长时间反复的转动后会出现老化磨损,需要及时更换。O形带的作用是利用一个滚筒带动另一个滚筒转动,因此需要O形带拉紧的摩擦力来带动滚筒转动,而O形带为了保证其摩擦力,其弹性系数往往很小,可伸缩的长度也短,给拆除和安装带来了极大的困难。以往的做法都是拆除直接剪掉,安装需要把挡板卸掉或者把滚筒撬开然后用撬棍等工具硬拉到位,不仅费时费力,而且容易造成新O形带的损坏。故,本课题为解决由于O形带更换困难的问题,提出研制一种工具能有效地提高O形带的更换效率,实现省时省力的目的。

1 工具设计

1.1 材料分析

O形带作为磨损件,是属于消耗品,太过于结实会导致弹性变差,影响传输效率,因此磨损并断裂是正常的,但是断裂后新的O形带的更换成了问题。……

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