机械5

摘要：书本胶边切割器用于切割回收书本的胶边。主要介绍了通过剪切原理，适于废纸回收场所使用的书本胶边切割器的设计要点、系统组成和工作原理。书本胶边切割器的主要构件包括：动力装置、传动装置、输送装置、切割装置。动力装置是由电机对整个机器提供动力源，为整个机器提供动力保障；传动装置是V型带轮和减速器，实现动能转速的转化；输送装置是由链条和特质的挡板组合而成，将书本输送至切割处；切割装置由圆形锯盘构成，对由输送装置传送的书本进行胶边切割。通过对各零部件的各项数据进行比较、分析、计算、论证以及选取，最终完成了书本胶边切割器的设计。 关键词：胶边切割器动力装置传动装置输送装置切割装置 Abstract:Book edge cutter used to cut the recovery of the book edge. This paper mai
nly i
ntroduces the desig
n esse
ntials, system compositio
n a
nd worki
ng pri
nciple of the book bi
ndi
ng cutter which is suitable for waste paper recycli
ng site. The mai
n compo
ne
nts of the book edge cutter i
nclude: power device, tra
nsmissio
n device, tra
nsmissio
n device, cutti
ng device. The power u
nit is to provide power source for the whole machi
ne by the motor, to provide power guara
ntee for the whole machi
ne; The tra
nsmissio
n device is a v-type belt wheel a
nd a reducer to realize the co
nversio
n of ki
netic e
nergy a
nd speed. The co
nveyor is a combi
natio
n of a chai
n a
nd a special baffle to tra
nsport the book to the cutti
ng; The cutti
ng device co
nsists of a circular saw disc, which cuts the edge of the book tra
nsported by the co
nveyi
ng device. Through the compariso
n, a
nalysis, calculatio
n, demo
nstratio
n a
nd selectio
n of the data of each part, the desig
n of the book bi
ndi
ng cutter is fi
nally completed. Keywords: Edge Cutter Power device Tra
nsmissio
n Co
nveyi
ng device Cut-off u
nit 目录 1前言1 1.1课题研究的背景1 1.2国内外研究现状1 1.3本课题研究的主要内容2 2书本胶边切割器的总体方案及工作原理3 3动力装置和传动装置的选取4 3.1电动机的选择4 3.2传动比的选配5 3.3传动装置各轴数据计算6 3.3.1传动装置各轴转速的计算6 3.3.2传动装置各级功率的计算6 3.3.3传动装置各级转矩的计算6 4传动装置的设计8 4.1传动装置V型带设计8 4.2 V带轮的结构11 4.3减速齿轮基本参数的选定11 4.4计算齿轮强度11 4.4.1计算齿面接触疲劳强度11 4.4.2调整小齿轮分度圆直径13 4.4.3齿根弯曲强度计算14 4.4.4齿轮几何尺寸的计算16 4.4.5齿轮的强度校核18 4.4.6齿轮的设计结论19 5输送装置链传动的设计20 6锯盘的选择22 结论23 参考文献24 致谢25