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摘 要
本設(shè)計(jì)為規(guī)格反擊式破碎機(jī)的設(shè)計(jì)，主要研究?jī)?nèi)容：轉(zhuǎn)子的機(jī)構(gòu)設(shè)計(jì)；板錘的結(jié)構(gòu)設(shè)計(jì)；板錘的固定方法。
本設(shè)計(jì)由轉(zhuǎn)子型號(hào)入手，參考PF1007反擊式破碎機(jī)的相關(guān)參數(shù)，初步確定轉(zhuǎn)子的轉(zhuǎn)速，從而確定線速度、板錘大小、數(shù)量等相關(guān)數(shù)據(jù)。在保證生產(chǎn)率和破碎粒度的前提下完成總體結(jié)構(gòu)的設(shè)計(jì)，然后根據(jù)總體結(jié)構(gòu)，從而確定本設(shè)計(jì)的破碎機(jī)各個(gè)主要零部件的設(shè)計(jì)。
在主要零部件的設(shè)計(jì)中，主要包括帶輪的設(shè)計(jì)計(jì)算、軸的結(jié)構(gòu)設(shè)計(jì)、軸承的選擇、轉(zhuǎn)子部件的設(shè)計(jì)計(jì)算、板錘的結(jié)構(gòu)和固定、破碎腔的設(shè)計(jì)和反擊裝置的設(shè)計(jì)計(jì)算等，其中最重要的就是轉(zhuǎn)子部件的設(shè)計(jì)和板錘的設(shè)計(jì)及固定方法。為了增加轉(zhuǎn)子的剛度，轉(zhuǎn)子體采用ZG340材料，并整體鑄造。板錘采用螺栓固定，并使用新型材質(zhì)以提高其的耐磨性和利用率。最后介紹了反擊式破碎機(jī)的安裝、檢修與保養(yǎng)，這對(duì)提高其使用壽命至關(guān)重要。
本設(shè)計(jì)整體在PF1007型號(hào)的反擊式破碎機(jī)基礎(chǔ)上更進(jìn)一步提高了其破碎性能，結(jié)構(gòu)簡(jiǎn)單、重量輕、外形尺寸小、設(shè)備費(fèi)用低、運(yùn)轉(zhuǎn)安全、操作方便、便于維修和管理。
關(guān)鍵詞：反擊式破碎機(jī)，研究?jī)?nèi)容，結(jié)構(gòu)，計(jì)算
CRUSHER ROTOR DESIGN
ABSTRACT
The specification of the design is impact crusher design, and it mainly contents: the institutional design of the rotor; plate hammer structural design; plate fixation hammer.
The design starts from the specifications of the rotor, and it references the relevant parameters of PF1007 crusher. Initially it sets the rotor speed, so that I can design the board hammer size, number and other relevant data with the rotor speed. Productivity and size of the crushed materials should be ensured before the overall structure of the design finished, according to the whole structure, I could determine the design of all the major components of the design .
The design of the main components includes pulley design calculation, the structural design of shaft, bearing selection, design and calculation of the rotor components, board structure and a fixed hammer, crushing chamber design and the design of computing counter devices and so on. One of the most important part is the rotor design and board design and the fixed method of hammer. In order to increase the stiffness of the rotor, the rotor body is combined with ZG340 material, and it casts with the whole body. Board hammer is fixed with bolts, and use of new materials could enhance their wear resistance and utilization. Finally, I illustrate the installation, repair and maintenance of impact crusher, which is essential to improve their life.
The overall design further improves its crush performance which is based on the impact crusher of the PF1007 model. Moreover, it exits advantages such as simple structure, light weight, small dimensions, low cost of equipment, operation safety, convenient operation, easy maintenance and management .
KEY WORDS：Impact Crusher, content, structure, calculation
III
目 錄
前 言 I
第1章 反擊式破碎機(jī)的介紹 1
§1.1 反擊式破碎機(jī)的構(gòu)造 1
§1.1.1 ISP系列細(xì)碎反擊式破碎機(jī) 1
§1.1.2 PF系列反擊式破碎機(jī) 1
§1.1.3 PFY系列硬巖反擊式破碎機(jī) 1
§1.1.4 PFQ型渦旋強(qiáng)力反擊式破碎機(jī) 2
§1.2 反擊式破碎機(jī)的工作原理 2
§1.2.1 反擊式破碎機(jī)的工作原理 2
§1.2.2 反擊式破碎機(jī)的特點(diǎn) 2
§1.2.3 反擊式破碎機(jī)的性能 3
§1.2.4 反擊式破碎機(jī)的破碎機(jī)理 3
第2章 反擊式破碎機(jī)總體結(jié)構(gòu)設(shè)計(jì) 5
§2.1 反擊式破碎機(jī)設(shè)計(jì)要求 5
§2.1.1 設(shè)計(jì)參數(shù) 5
§2.1.2 主要研究?jī)?nèi)容 5
§2.2 破碎機(jī)的主要工作參數(shù)的確定 5
§2.2.1 轉(zhuǎn)子的轉(zhuǎn)速 5
§2.2.2 板錘數(shù)目和生產(chǎn)率 5
§2.2.3 電動(dòng)機(jī)的選擇 7
第3章 破碎機(jī)主要零部件的設(shè)計(jì)及計(jì)算 8
§3.1 傳動(dòng)部件的設(shè)計(jì)及計(jì)算 8
§3.1.1 V帶及帶輪的設(shè)計(jì)計(jì)算 8
§3.1.2 軸的結(jié)構(gòu)設(shè)計(jì) 11
§3.1.3 鍵的選擇及校核 13
§3.1.4 軸承的選擇 13
§3.2 轉(zhuǎn)子部件的設(shè)計(jì)計(jì)算 16
§3.2.1 轉(zhuǎn)子的結(jié)構(gòu)設(shè)計(jì) 16
§3.2.2 板錘的結(jié)構(gòu)設(shè)計(jì)及作用 17
§3.3 反擊式破碎機(jī)破碎腔設(shè)計(jì) 20
§3.3.1 反擊板的結(jié)構(gòu)設(shè)計(jì)與安裝 20
§3.3.2 破碎腔的結(jié)構(gòu)參數(shù) 22
§3.4 其他裝置的設(shè)計(jì)計(jì)算 25
§3.4.1 轉(zhuǎn)子、軸的強(qiáng)度計(jì)算 25
§3.4.2 反擊裝置的自身重力的確定 28
第4章 反擊式破碎機(jī)的安裝、檢修與保養(yǎng) 30
§4.1 反擊式破碎機(jī)的安裝與調(diào)試 30
§4.1.1 反擊式破碎機(jī)的安裝 30
§4.1.2 反擊式破碎機(jī)的調(diào)試 30
§4.2 反擊式破碎機(jī)的保養(yǎng)、故障排除 31
§4.2.1 反擊式破碎機(jī)的保養(yǎng) 31
§4.2.2 故障檢查和消除方法 32
第5章 結(jié)論 33
參考文獻(xiàn) 34
致 謝 36
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