文档介绍：项目减速机用
JLX61ZJLX69Z 型
立磨减速机使用说明书
Operation Manual of Gear Reducer
for JLX61Z/JLX69Z Vertical Mill
（最终定稿）
重庆齿轮箱有限责任zation of planetary gear drive and increased ratio of no. of grinding teeth machining gears to the total of gears, which result in remarkable improvement of all performances for the whole driving system.
该减速机主要由以下几部分组成。The gear reducer is structured as follows
伞齿轮传动部分 Driving part of bevel gear
减速机输入级为一对克林贝尔格螺旋伞齿轮。大小齿轮均采用渗碳淬火钢进行制造，并采 用硬齿面加工方法加工而成，强度很高。小伞齿轮和大伞齿轮均通过轴承座装入下壳体中，两 轴承座法兰下设有调整垫，用于调整齿轮副接触区的位置和齿侧间隙。The input stage of the gear reducer is a couple of KLINGELNBERG extension epicycloidal spiral bevel gears hardened-steel and machined by means of hard tooth surface processing, which presents high strength. Bull gear and pinion gear are mounted in lower casing via bearing seat. There are adjusting spacers beneath flange of two bearing seats, which are designed to adjust the position of gears ' sub-contact area and the gap of flank of teeth.
行星级齿轮传动部分 Driving part of planetary-stage gear
行星级齿轮传动主要由太阳轮、行星轮、内齿圈等组成。Planetary-stage gear is mainly composed of sun wheel, planetary gear, internal ring gear, etc.
工作时太阳轮浮动，以便使其轮齿同时和三个行星轮均匀接触，达到均载目的；行星轮安 装在行星架上，在绕自身轴线传动的同时，也随行星架一齐转动。内齿轮安装在壳体中固定不 动。太阳轮，行星轮均为渗碳淬火后磨齿齿轮，内齿轮为调质齿轮°When in operation, the sun wheel is floating so as to allow its gears to uniformly contact 3 other planetary gears for uniform loading. Planetary gears are mounted on the planetary frame and is rotating with the planetary frame while driving around his own axis. Internal gear is mounted in the casing without movement. Sun wheel and planetary gear are made of post-carburized hardened grinding teeth gear while internal gear is of quenching and tempering gear.
coupling
该减速机在两级齿轮传动之间设置了鼓形齿联轴器，其作用是连接两级齿轮之间的传动。 由于齿轮联轴器的内齿套也随行星级中的太阳轮一起浮动，所以联轴器齿轮也采用合金钢材料 来制造。There is a barrel-shaped gear coupling between two-stage gear drive for the gear reducer proper, the purpose of which is to link the drive for two-stage gear. Sin