摘要:PF-1415反击式破碎机是一种利用冲击能来破碎物料的破碎机械。所设计的主要部分:PF—1415反击式破碎机主机结构设计,包括总体结构布置,破碎机工作参数、电机选择及核算、反击板和转子轴结构、强度、 等分析计算,PF—1415反击式破碎机主体设计。本次设计都是按照国家标准和机械手册的标准来设计的。该机能处理边长100~500毫米以下物料,其抗压强度最高可达350兆帕,具有破碎比大,破碎后物料呈立方体颗粒等优点。 反击式破碎机适应于中硬物料破碎,其典型花岗岩出料粒度≤25mm占85%。如水泥厂的石灰石破碎。具有生产能力大,出料粒度小的优点。 反击式破碎机适应于混凝土破碎,其典型花岗岩出料粒度≤30mm占85%。具有进料规格大,处理能力高等优点。20506 毕业论文关键词:PF-1415反击式破碎机;主机;电机;反击板;转子轴
PF-1415 crusher body design
Abstract: PF-1415 crusher is a broken machine which use of impact energy to crushing material. The main part of the design: PF - 1415 crusher machinestructure design, including the overall structure layout, crusher working parameters, motor selection and calculation, the counterattack plate and rotorshaft structure, strength calculation, analysis, PF - 1415 crusher body design.This design is in accordance with national standards and criteria to design the machinery's handbook. The processing length of 100 ~ 500 mm the following material, its compressive strength up to 350 MPa, with broken than large,broken material after a cube particle etc.. Counterattack crusher is suitable forcrushing hard material, its typical granite material size ≤ 25mm accounted for 85%. Such as cement limestone crusher. With a large capacity, theadvantages of small particle size. Counterattack crusher is suitable forcrushing of concrete, the typical granite material size ≤ 30mm accounted for 85%. With feeding size, processing capacity etc.Keywords: PF-1415 crusher; host; motor; rotor shaft counterattack plate.
目录
1绪论 1
1.1引言 1
1.2项目背景 2
2设计方案的确定 3
2.1课题研究中的主要重点及解决 3
2.2反击式破碎机拟定的一般原则 3
2.3反击式破碎机的总体设计方案 4
2.4确定最终的设计方案 5
3 PF-1415反击式破碎机的结构设计 6
3.1总体结构图及工作原理 6
3.2反击板设计 8
3.3反击板悬挂装置 10
3.4反击式破碎机安装调试的注意事项 11
4 PF-1415反击式破碎机的主体设计 12
4.1轴的计算 12
4.2皮带轮的选用计算 17
4.3轴承的选用计算 21