可逆式锤式破碎机设计概要.doc

摘要 破碎粉磨机械是冶金、矿山、电力、轻工、陶瓷、水泥、建筑和筑路等工业部门广泛应用的重要设备。破碎粉磨作业在国民经济中占有重要的地位，每年有大量的原料和再利用的废料都需要用破碎粉磨机械进行加工处理，且逐年增加。 因此，随着现代工业和科学技术的不断发展，同时也促进了破碎粉磨机械的发展，相继研制出了细碎、超细碎破碎机、惯性振动破碎机、振动磨机和立式搅拌机等高效新型破碎粉磨设备。 为了使破碎粉磨机械更有效的使用和促进其进一步发展，本次设计对它们的机构、工作原理和参数进行了设计计算。该破碎机的规格为Ф1000×1000,破碎物料为煤,最大破碎颗粒直径80mm. 关键词:破碎机 粉磨 煤 矿山 机械 Abstract This design blackboard is makes the power with two electric motors, drives the black eraser about about to move on the blackboard, completes the blackboard surface the wipe work. Its transmission system is installs on the black eraser the slow-speed motor impetus gear about moves on the rack, the black eraser installs on the guide screw, enables the black eraser to be possible to reciprocate, causes the black eraser to fix on the blackboard, may adjust between the eraser and the blackboard distance in above, played the adjustment friction force role, like this might enhance cleans the blackboard the quality. Has installed the automatic dust exhaust apparatus on the black eraser, it will be the chalk ash which will wipe off using the air blower principle attracts to in the black eraser attire ash pit, will install the ash pit is does with the net, might concentrate the inhale draw in dust in here, many has been possible to take falls over, designs the lattice the attire ash pit to be possible to exit the inhale draw in air platoon, like this completed has cleaned the blackboard the goal. Key word: crusher powder coal mine mechanism 目　　录 摘要………………………………………………………………………….I Abstract……………………………………………………………………II 第1章 绪论……………………………………………………………….错误！未定义书签。 第2章 可逆锤式破碎机概述……………………………………………. 2 2.1 破碎及力学特性……………………………………………………2 2.2 破碎产品的粒度分析………………………………………………3. 2.3破碎机的发展状况…………………………………………………4 2.4破碎机的分类及应用……………………………………………… 2.5 锤式破碎机的工作原理及特点…………………………………… 第3章 可逆锤式破碎机主要参数的设计计算……………………… 3.1可逆锤式破碎机结构设计…………………………………………… 3.1.1总体结构设计……………………………………………………… 3.1.2篦条和冲击板的设计…………………………………………… 3.1.3转子的平衡问题………………………………………………… 3.1.4安全保护装置……………………………………………………