復(fù)擺腭式破碎機(jī)設(shè)計(jì)

論文編號:JX1612  論文字?jǐn)?shù):15832.頁數(shù):48 附任務(wù)書，開題報(bào)告，外文翻譯,CAD圖

復(fù)擺腭式破碎機(jī)設(shè)計(jì)
摘要：腭式破碎機(jī)在工礦企業(yè)被廣泛的應(yīng)用，這是因?yàn)樵摍C(jī)構(gòu)結(jié)構(gòu)簡單、機(jī)型齊全并已大型化。腭式破碎機(jī)經(jīng)過100多年的實(shí)踐和不斷改進(jìn)，其機(jī)構(gòu)已日臻完善。雖然腭式破碎機(jī)算的上比較老的機(jī)型了，但是隨著社會的發(fā)展需求破碎的要求不斷提高，對產(chǎn)品和產(chǎn)品的質(zhì)量也大大的提高了，破碎機(jī)的機(jī)型已經(jīng)發(fā)展到很多種了。
 本文主要是對復(fù)擺腭式破碎機(jī)設(shè)計(jì)研究。復(fù)擺腭式破碎機(jī)是因?yàn)槠鋭与裨谄渌鼨C(jī)件的帶動下作復(fù)雜的一般平面運(yùn)動而得名，其動腭上的軌跡一般為封閉曲線。復(fù)擺破碎機(jī)由于偏心軸負(fù)荷大一般制成中型和小型的，其破碎比可達(dá)10。隨著工業(yè)技術(shù)的發(fā)展和要求，復(fù)擺腭式破碎機(jī)已經(jīng)向大型化發(fā)展。復(fù)擺腭式破碎機(jī)在工作時(shí)偏心軸作逆時(shí)針旋轉(zhuǎn)，對所裝入的物料有向下退并夾持作用。該機(jī)型垂直擺幅下大上小，有利于出料口處動腭將成品推出。由于整塊動腭作復(fù)雜運(yùn)動因此對物料塊不但起擠壓、劈裂、彎折作用，還能起碾搓作用，故可破碎稍微粘濕的物料。采用正支撐復(fù)擺腭式破碎機(jī)，動腭下部的特性值m很大，使得動腭和定腭的襯板磨損很快，但卻具有較高的生產(chǎn)能力。由實(shí)際生產(chǎn)說明，正支撐式腭式破碎機(jī)的結(jié)構(gòu)形式具有動腭軌跡分布合理、生產(chǎn)能力高、結(jié)構(gòu)更簡單等優(yōu)點(diǎn)，使其得到廣泛應(yīng)用。
關(guān)鍵詞：破碎比  動腭   正支撐   特性值
  
 Compound pendulum palate crusher design

Abstract: Palate crusher in the industrial and mining enterprises were widely used, this is because the body structure is simple, and complete and large-scale models of. Palate crusher after 100 years of practice and continue to improve, their bodies have been improving. Although the palate crusher count on the relatively old models, but with the social development needs of the requirements broken constantly improve the products and the quality of the products have greatly improved, the crusher models have been developed to a variety .
 This paper is facing compound pendulum palate crusher design study. Compound pendulum palate crusher because of its dynamic palate in other parts of the lead plane for the general sports complex named after. Moved palate its trajectory is generally closed curve. Crushing machine-placed eccentric axle load due to the generally made of medium-sized and small, broken up over 10. With the development of industrial technology and demands placed palate-breakers have been large-scale development.   Compound pendulum palate crusher at work for the eccentric shaft counterclockwise rotation, the load of materials and a retreat clamping downward effect.  The models under a vertical swing on small and is conducive to moving the material I will be refined palate launched. As block palate for complex dynamic movement of materials therefore not only blocks from the extrusion, Split, bending role, but also from the roller rubbing role, it can be slightly broken stick wet materials. Support is facing a complex palate crusher, moving the lower part of the palate of great value m, making dynamic palate and the palate of liner wear very quickly, but it has a high production capacity. From the actual production that are supporting-palate structure of the Breakers palatine form a dynamic trajectory of a reasonable, high-capacity, the advantages of a simpler structure, it is widely used.
Key Words: broken up ratio   moved palate     be prop up   eigenvalue
 
 目      錄
 1  概 述
 2  物料破碎及其意義
 2.1   物料破碎及其意義  ………………………………………2
 2.1.1 破碎的目的…………………………………………………2
 2.1.2 破碎工藝  …………………………………………………3
 2.2   破碎物料的性能及破碎比  ………………………………4
 2.2.1 粒度及其表示方法  ………………………………………4
 2.2.2  破碎產(chǎn)品的粒級特性   …………………………………5
 2.2.3  礦石的破碎及力學(xué)性能 …………………………………8
 3 工作原理和構(gòu)造
 3.1   工作原理    ………………………………………………9
 3.2   腭式破碎機(jī)的結(jié)構(gòu)   ……………………………………10
   4  主要零部件的結(jié)構(gòu)分析
 4.1   動腭   ……………………………………………………12
 4.2   齒板的結(jié)構(gòu) ………………………………………………12
 4.3   肘板（推力板）   ………………………………………13
 4.4   調(diào)整裝置   ………………………………………………14
 4.5   保險(xiǎn)裝置   ………………………………………………15
 4.6   機(jī)架結(jié)構(gòu)   ………………………………………………15
 4.7   傳動件   …………………………………………………17
 4.9   飛輪   ……………………………………………………17
 4.10  潤滑裝置 …………………………………………………17
 5  復(fù)擺腭式破碎機(jī)的主參數(shù)設(shè)計(jì)計(jì)算
     5.1.1 主軸轉(zhuǎn)速 …………………………………………………18
     5.1.2生產(chǎn)能力  …………………………………………………19
     5.1.3 偏心距e的計(jì)算  …………………………………………20
     5.2   破碎力  ……………………………………………………20
     5.2.1 破碎力的計(jì)算………………………………………………20
     5.2.2 最大破碎力 ………………………………………………23
     5.3   功率的計(jì)算   ………………………………………………23
 5.4 主要零件受力計(jì)算 ……………………………………………24
6  各主要零件的設(shè)計(jì)
     6.1帶輪的設(shè)計(jì)   …………………………………………………26
     6.2 曲軸(偏心軸)的設(shè)計(jì)計(jì)算 ……………………………………28
     6.3 滾動軸承的設(shè)計(jì)計(jì)算   ………………………………………33
     6.3.1  軸承的選擇  ………………………………………………33
     6.3.2   軸承的驗(yàn)算 ………………………………………………33
 7  對一個(gè)主要零件進(jìn)行有限元分析
      7.1  Solidworks軟件介紹…………………………………………34
    7.2  Solidworks的功能和特點(diǎn)……………………………………34
    7.3  對一個(gè)零件的有限元分析 ……………………………………34
     7.3.1 建模……………………………………………………………34
     7.3.2 分析類型與選項(xiàng)………………………………………………37
     7.3.3 材料定義屬性…………………………………………………38
     7.3.4 載荷與約束……………………………………………………39
     7.3.5 網(wǎng)格的劃分……………………………………………………41
     7.3.6 運(yùn)行分析………………………………………………………41
 8  腭式破碎機(jī)的安裝與運(yùn)轉(zhuǎn)
     7.1破碎機(jī)的安裝 ……………………………………………………43
     7.2機(jī)架的安裝 ………………………………………………………44
   總    結(jié) ……………………………………………………………45
   參考文獻(xiàn) ……………………………………………………………46
   致    謝 ……………………………………………………………47
   附    錄 ……………………………………………………………48