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导轨槽式滚轮罐耳的设计
中文摘要
本次设计的是一种矿业立井提升容器用的导轨槽式滚轮罐耳。导轨槽式滚轮罐耳由燕尾式底座、燕尾槽式滑动平台组成；移动平台由缓冲箱体，滑动轴承座、轴承座导轨槽、箱体导轨、缓冲装置，轴、轮组成。其特征是：移动平台在底座上可移动，由燕尾及槽联结，由锲铁和丝杠手轮锁止；滑动轴承座的滑槽与箱体上下两壁的导轨配合，做往复滑动；缓冲器内的弹力导杆一端与滑动轴承座连接，一端插入后顶盖的导向孔内；后顶盖支撑弹簧并调节弹簧的预张紧力；在箱体的上下两处设加油杯及在两轴承之间的主轴处设一对油刮片刮油以及给轴承和导轨润滑。在轴与箱体交汇移动处设迷宫密封。在主轴承近轮侧设径向和轴向迷宫密封与滚花的主轴过盈连结和轴承。
关键词：滚轮；罐道；罐耳；密封
                   

Guide groove roller cans ear design
abstract
This design is a kind of mining shaft with ascending vessel the guide groove roller cans ears. Guide groove roller tank by coattails "type base ear, swallow tail trough sliding platform is composed; Mobile platform, sliding bearing by buffer box, box, housing guide groove guide rail and buffering devices, shaft, wheel composition. Its features are: the mobile platform for mobile, on the base of coattails "and slot connection, iron and by -200 screw handwheel the lock; Sliding of the bearing the sliding channel and cabinet fluctuation two walls with sliding rails, do reciprocating; Buffer of elastic guide bar end in connection with sliding bearing, end insert oriented hole after; cover Spring after spring cover and adjust the support advance tensioner force; In the case of two places up and down in a refueling cup and the spindle place between two bearing set a pair of oil to scrape oil and blade bearings and guide lubrication. In the shaft and box intersection mobile place a labyrinth seal. In the main bearing nearly wheel side set radial and axial labyrinth seal and knurling spindle over surplus links and bearings.
Keywords: roller; Cans of tao; Tank ear; sea
目录
第一章  前言 1
1.1我国现用滚轮罐耳存在问题及改进 1
1.1.1主要问题及原因分析 1
1.1.2 滚轮罐耳装置的设计改进 2
1.2本论文研究的内容 3
第二章  设计计算 5
2.1滚轮罐耳装置设计计算 5
2.1.1滚轮作用力计算 5
2.1.2滚轮轴强度计算 6
2.1.3滚轮轴承 9
2.1.4 轮毂上螺栓组直径校核 11
2.1.5 轮毂上螺栓组直径校核 13
2.2缓冲套碟形弹簧设计计算 15
第三章  密封工艺设计与分析 20
3.1密封概述 20
3.2密封分类 20
3.2.1静密封的分类、特点及应用 21
3.2.2 动密封的分类、特点及应用 21
3.3密封的选型 21
3.4密封的材料 23
3.5滚轮罐耳采用迷宫密封 24
3.5．1 迷宫密封的概述 24
3.5.2 迷宫密封的密封机理 25
3.5.3 迷宫式密封槽型式及尺寸 27
3.5.4 迷宫密封的优点及其的影响因素 28
第四章 聚氨酯弹性体胶轮 30
第五章 总体设计 32
第五章  总结 33
参考文献 34
致谢 35