传奇彩票

全国服务热线:15953195999
产品中心
您所在的位置:首页-新闻中心-新闻动态-叉车曲轴飞轮组的作用介绍!

叉车曲轴飞轮组的作用介绍!

来源:/ 日期:2019-06-28 发布人:admin

  一•●、叉车曲轴飞轮组的作用

  I. The Function of Crankshaft Flywheel Set of Forklift Truck
  1•●、叉车曲轴的作用是将叉车活塞连杆组传来的气体压力上下运动力转变化绕其自身轴线旋转的转矩,对外输出动力,并驱动配气机构以及各辅助安装。曲轴在工作中接受着不时变化的气体压力,惯性力和转矩的作用,因而叉车曲轴必需具有足够的硬度和强度。叉车曲轴的主轴颈是曲轴的支撑局部和旋转轴线,装置在汽缸体的主轴承座孔中,其间装有主轴瓦(瓦式轴承)。有的发起机型,其主轴采用滚动轴承,连杆轴颈与连杆大头相配合,曲柄用来衔接主轴颈和连杆轴颈,均衡配重用来均衡发起机运转中产生的向心力和向心力矩,使发起机运转平稳。曲轴内制有贯串主轴颈,曲柄和连杆轴颈的油道,以使具有一定压力的光滑油流去光滑曲轴轴曲轴瓦和连杆轴瓦。
  1. The function of forklift crankshaft is to change the upward and downward motion force of gas pressure from the piston connecting rod group of forklift into the torque rotating around its own axis, to output power to the outside, and to drive the valve distribution mechanism and auxiliary installation. The crankshaft accepts the effect of changing gas pressure, inertia force and torque in its work, so the forklift crankshaft must have enough hardness and strength. The main journal of forklift crankshaft is the supporting part and rotating axis of the crankshaft. It is installed in the main bearing seat hole of the cylinder block with the main bearing bush (tile bearing). Some start-up engines have rolling bearings on their spindles, connecting rod journals and connecting rod heads, cranks to connect the spindle journals and connecting rod journals, and balanced counterweights to balance the centripetal force and centripetal moment generated during the start-up operation, so as to make the start-up run smoothly. The crankshaft is internally equipped with oil passages running through the main journal, crank and connecting rod journal, so as to smooth the crankshaft crankshaft bush and connecting rod bush by smooth oil flow with certain pressure.
  前端轴是指道主轴颈之前的局部,通常装有起动风扇皮带轮,正时齿轮,挡油盘等,有的还装有改变减振器.后端轴是后一道主轴颈之后的局部,有装置飞轮用的凸缘,回油螺纹和甩油圈等。
  Front-end axle refers to the part before the first main journal, usually equipped with starting fan pulley, timing gear, oil shield, etc., and some also equipped with a change shock absorber. The rear-end axle is the part behind the last main journal, with flange for flywheel, oil return thread and oil throwing ring, etc.\
济南二手叉车
  2•●、叉车飞轮的作用是将曲轴行程的局部旋转能量储存起来,以带动轴柄连杆机构越过上止点和克制其它三个辅助行程的阻力,同时将发起机的动力传给离合器。为了使飞轮具有较大的转动惯性而又有小的质量,飞轮的质量多集中在轮缘上。普通在飞轮的外缘上装有齿圈,借以与起动机齿轮啮合,以便起动叉车发起机。
  2. The function of forklift flywheel is to store the local rotational energy of crankshaft stroke to drive the shank-connecting rod mechanism over the top dead-end point and restrain the resistance of the other three auxiliary stroke, and at the same time transmit the power of the engine to the clutch. In order to make the flywheel have greater rotational inertia and minimum mass, the mass of the flywheel is mostly concentrated on the rim. The outer edge of the flywheel is usually fitted with a gear ring to mesh with the starter gear so as to start the forklift launcher.
  二•●、叉车曲轴飞轮组的组成
  2. Composition of crankshaft flywheel group of forklift truck
  1•●、叉车曲轴主要由由前端轴,主轴颈,连杆轴颈,曲柄,均衡配重和后端轴等局部的小叉车配件组成。
  1. Forklift crankshaft is mainly composed of front axle, main axle neck, connecting rod journal, crank, balanced weight and rear axle parts of small forklift truck.
  2•●、叉车飞轮是由铸铁制成的圆盘,外缘上压有齿环,能够与叉车起动机的驱动齿轮啮合。正时齿轮•●、带轮及曲轴改变减振器等组成。
  2. Forklift flywheel is a disc made of cast iron. The outer edge of the flywheel is pressed with a ring of teeth, which can mesh with the driving gear of the forklift starter. Timing gear, pulley and crankshaft change shock absorber, etc.

  左右棋牌_左右棋牌官网www.nukkadh.com版权所有 2018济南韩工机械设备有限公司 All Rights Reserved
地址:济南市章丘区龙山街道向东3公里路北   电话:15953195999
网站:/   备案号:鲁ICP备14018186号-1  技术支持:济南诺商

 

【本站图片均由网站所有方提供,部分图片来源于网络,如无意中侵犯了某媒体或个人的知识产权,请来信或来电告之,本网站将立即删除!

www.nukkadh.com
友情链接:左右棋牌游戏  左右棋牌APP    左右棋牌