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Homemade crane accessories gearbox, gearbox

total supply
1000 台
MOQ
1 台
brand
中瑞
area
ShandongJining City
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Shipped within 3 days from the date of payment by the buyer
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Jining Zhongrui Heavy Industry Machinery Co., Ltd.

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Product Details
型号:
JNZR
品牌:
中瑞
 自制吊车配件变速箱,变速箱
变速箱结构简单维护方便,质量有保证,更多的优质产品尽在济宁中瑞重工机械。
小吊车配件变速箱介绍
变速箱主要指的是汽车的变速箱,它分为手动、自动两种,手动变速箱主要由齿轮和轴组成,通过不同的齿轮组合产生变速变矩;而自动变速箱AT是由液力变扭器、行星齿轮和液压操纵系统组成,通过液力传递和齿轮组合的方式来达到变速变矩。功能为:一、改变传动比;二、在发动机旋转方向不变情况下,使汽车能倒退行驶;三、利用空挡,中断动力传递,以使发动机能够起动、怠速,并便于变速器换档或进行动力输出。
 
一、小吊车变速箱的结构
 
变速箱主要由齿轮和轴组成,通过不同的齿轮组合产生变速变矩;而自动变速箱AT是由液力变扭器、行星齿轮和液压操纵系统组成,通过液力传递和齿轮组合的方式来达到变速变矩。
 
功能为:一、改变传动比;二、在发动机旋转方向不变情况下,使汽车能倒退行驶;三、利用空挡,中断动力传递,以发动机能够起动、怠速,并便于变速器换档或进行动力输出。
 
二、小型吊车变速箱的正确操作方法
 
吊车的变速箱一般分为两种:手动变速、自动变速。手动变速箱是通过驱动轴带动不同组合的齿轮达到变速的效果;自动变速箱分为两种AT变速箱和AMT变速箱,一般小吊车采用AT变速箱,AT变速箱与手动变速箱油很大的区别,主要组成部分为液力变扭器、行星齿轮等,通过发动机动力带动行星齿轮,行星齿轮可以移动位置来达到变速的效果。
 
三、小型吊车转向变速箱原理与结构
 
1、小型吊车转向变速箱原理
 
液压马达输出花键轴,安装有小齿轮,小齿轮带动一轴、大齿轮,一轴小齿轮带动二轴大齿轮,固定在二轴上的转盘齿轮与转盘齿圈相齿合,从而带动上盘360度旋转,完成吊装工作!小型吊车变速箱油温高,其产生的可能是多方面的,进行检修应严格遵循先外后内、先简单后复杂的原则,同时按照“问、看、查、听”的方法分析小型吊车故障的可能:操纵作业不当,频繁加大油门、长时间超负荷工作、制动工况时间长;变矩器工作油液的类型、油位、清洁度,是否定期更换等。 
 
  吊车变速箱的结构为圆柱直齿常啮合动力换档式,具有前进两挡和倒退一档,速比分另为ix=1.8,in=0.733,i倒=1.655,换档压力为11-15公斤/厘米2。动力由输入轴2引进,输出轴10的两端分别接前后桥传动轴。输出轴10的后端通过接盘9连接后桥传动轴,前端通过接合套12与前桥输出轴13相连,而轴13通过接盘14连接前桥传动轴,当接合套在图示位置时,动力不传给前桥;当接合套向右移动套合在输出轴10的端部时,动力便同时传给前后桥,这样可根据行驶阻力情况实现双桥驱动或后桥单独驱动。
 
  吊车变速箱主要由齿轮和轴组成,通过不同的齿轮组合产生变速变矩;而自动变速箱AT是由液力变扭器、行星齿轮和液压操纵系统组成,通过液力传递和齿轮组合的方式来达到变速变矩。
 
2、小型吊车转向变速箱结构为
 
变速箱为俩级减速,马达输出轴上的小龄轮m=3.5z=17 , 轴上的大齿轮m=3.5  z=49,一轴上的小齿轮m-4  z=13,二轴大齿轮m=4 z=61 速度比为15:3:1
中瑞联系方式
13953776710
QQ:3225259300
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