毕业设计（论文）鄂式破碎机毕业设计说明书.doc

颚式破碎机的设计 摘要 复摆式鄂式破碎机具有以下优点：质量较轻，构件较少，结构更紧凑，破碎腔内充满程度较好，所装物料块受到均匀破碎，加以动鄂下端强制性推出成品卸料，故生产率较高，比同规格的简摆鄂式破碎机的生产率高出20-30%；物料块在动鄂下部有较大的上下翻滚运动，容易呈立方体的形状卸出，减少了像简式产品中那样的片状成分，产品质量较好。 鄂式破碎机根据破碎物料大小的不同，可分为粗式破碎机和细式破碎机。 在设计颚式破碎机之前，我们查阅了许多相关资料，画出了其结构示意图，计算了与设计有关的各种参数。设计所采用的材料是有机塑料板，将破碎机内部的结构细致地反映了出来，我们所设计的复摆式颚式破碎机能真实地反映出它的工作情况，设计好了的破碎机运动顺畅、平稳。 关键词：颚式破碎机，动颚，破碎。 Jaw crusher design Abstract After tilting mandibles crusher has the following advantages: quality is lighter, less component, more compact structure, crushing cavity filled the degree is good, on the material piece broken by uniform, to move a mandatory out below the finished product unloaded, so productivity is higher, than with specifications of Jane put mandibles crusher productivity than 20-30%; The material in the dynamic of hubei have larger fluctuation tumbling motion, easy to the shape of a cube discharged, reduce the like Jane type products that slices of composition, the product quality is better. Mandibles crusher according to the size of the broken material is different, can be divided into thick crusher and fine crusher. In the design before jaw crusher, we refer to the many relevant information, draw the structure schematic diagram, the calculation and design related parameters. The design of the material is organic plastic board, internal structure will crusher in meticulous detail reflects out, we are design of the complex tilting jaw broken function of reflect the it works, design of smooth, stable movement crusher. Keywords: jaw crusher, move the jaw, broken. 目录 前 言…………………………………………………………………………………1 第 1 章 ………………………………………………………………………………2 1.1 特点和发展………………………………………………………………2 1.1.1 复摆式颚式破碎机的特点………………………………………2 1.1.2 复摆式颚式破碎机的现状和发展………………………………3 第 2 章 总体设计过程………………………………………………………………5 2.1 基本结构和工作原理…………………………………………………5 2.1.1 基本结构…………………………………………………………5 2.1.2 工作原理…………………………………………………………5