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摘要颚式破碎机是一种减径机它被广泛应用于矿产，骨料及冶金领域。颚式破碎机的性能主要取决于在破碎过程中的线性动力学特性。位于缸套的实际动力学特性耦合器的平面域的计算和确定讨论了。基于这些计算结果及分析方法从衬垫平行连杆平面选择要点，独特的摆动的特点和运动学参数的确定以建立的动力学特性参数。工作有助于设计这种机器的新原型优化框架，设计室和识别粉碎性。27809
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颚式破碎机是利用两颚板的弯曲和挤压材料，粗碎各种硬度的材料或破碎机械破碎。其固定颚破碎机构的板和板形成两动颚板靠近颚式破碎时，材料应，当两左颚板排料口小于预期从底部的一块。它的作用是间歇进行破碎。由于结构简单，工作可靠等断路器，硬的材料，被广泛用于选矿，建材，陶瓷的优点，和其他硅酸盐和工业部门。作为上个世纪80年代，破碎800吨每小时大型颚式破碎机的材料预期的大小超过1800毫米左右。常见的颚式破碎机有两单肘板和板。前者的固定爪在工作中只给出一个简短的电弧摆动，它也被称为简单摆动颚式破碎机；在电弧摆动后者同时也为垂直运动，又称为复杂摆动颚式破碎机。
E型截面的上部和下部钳口板嵌套活动的促进作用电子板肘移动式破碎机，和其上的水平低于行程，容易破碎的散装材料，因此破碎比板更有效。其缺点是颚板磨损快，和材料已经粉碎能耗增加的现象。
为了保护机器的重要零件因过载不会损坏，通常形状简单，尺寸较小的板的设计在机床过载时肘关节薄弱环节首先发生变形或断裂。
此外，为了满足不同尺寸的标记需要补偿颚板的磨损的要求，而且也创造了排料口调整装置，通常在机架和释放之间的肘板后调整垫片或楔铁。但为了避免由于损坏的部件的更换损坏和影响生产，也可能有液压装置来实现保险和调整。有颚式破碎机还直接驱动液压传动的固定颚板，以完成物料的破碎动作。这两种类型的颚式破碎机设备采用液压传动，常统称为液压颚式破碎机。
毕业论文关键词：颚式破碎机，衬板，动力学特征，运动学，争论
Abstract A jaw crusher is a kind of size reduction machine which is widely used in mineral, aggregates and metallurgy fields. The performance of jaw crusher is mainly determined by the kinetic characteristic of the liner during the crushing process. The practical kinetic characteristic of the liners which are located in certain domain of the coupler plane are computed and discussed. Based on those computing results and analysis for the points chosen from the liners paralleling coupler plane, unique swing features and kinematics arguments are determined in order to build the kinetic characteristicarguments. The job is helpful for a design of new prototype of this kind of machine on optimizing the frame, designing the chamber and recognizing the crushing character. Jaw crusher is to use two of the jaw plate bending and extrusion materials, rough broken or broken in various hardness materials broken machinery. Its fixed jaw broken by the agency board and movablejaw plates formed when two plates near the jaw broken when materials shall, when the two left jaw plate nesting population is less than expected from the bottom of the block. Its action is broken intermittently conducted. Such breakers due to simple structure, reliable and work hard materials can be broken and the advantages of being widely used in mineral processing, building materials, ceramics, and other silicate and industrial sectors. As of the 1980s, crushing 800 tons of materials per hour of large jaw crusher to the expected size of over 1,800 mm or so. Common Jaw Crusher have plate and the plate two single elbow. The former fixed jaw at work only give a brief swing arc, it is also called a simple swing jaw crusher; for the latter in the swing arc at the same time also for vertical motion, it is also called complex swing jaw crusher.
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