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復(fù)擺腭式破碎機(jī)設(shè)計(jì)
學(xué)生姓名：歐陽鑫 班級(jí)：0781052
指導(dǎo)老師：熊麗娟
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(huì)的發(fā)展需求破碎的要求不斷提高，對(duì)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(duì)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?dòng)腭在其它機(jī)件的帶動(dòng)下作復(fù)雜的一般平面運(yùn)動(dòng)而得名，其動(dòng)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(duì)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(dòng)腭將成品推出。由于整塊動(dòng)腭作復(fù)雜運(yùn)動(dòng)因此對(duì)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(dòng)腭下部的特性值m很大，使得動(dòng)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(dòng)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(dòng)腭 正支撐 特性值
指導(dǎo)老師簽名：
Compound pendulum palate crusher design
Student name:Ou YangXin Class: 0781052
Supervisor: Xiong LiJuan
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
Signature of supervisor: