混凝土搅拌机在停车时方向盘需回正！
混凝土搅拌机在停车时方向盘需回正！
When the concrete mixer stops, the steering wheel should return to the right position!
搅拌机在打方向的时候会受到三种力的作用，1.轮胎受力，车辆在直行时轮调是胎面受力，如果搅拌机在打方向时就会变成胎肩和一部分胎面受力；2.转向拉杆的回正力，车辆转向一般都会有一定的回正力，就是转向拉杆会有一个与转弯方向反向的拉力；3.悬挂系统支柱的受力偏移，如果我们在平整路面上原地打方向，这时车辆悬挂的左边支柱受力比右边大。
The blender will be affected by three forces when driving direction: 1. The tire is stressed, and the tire tread is stressed when the vehicle is driving straight, if the blender is driving direction, it will become the tire shoulder and part of the tread; 2. The return force of the steering rod, the vehicle steering will generally have a certain return force, that is, the steering rod will have a pull opposite to the turning direction; 3. Suspension system If we make the direction in place on the level road, the force on the left pillar of the vehicle suspension is greater than that on the right.
方向盘不回正具体危害如下：
The specific hazards are as follows:
对轮胎有损害：方向不回正对轮胎侧壁会带来一定的损伤，当方向盘没有回正时，由于主销倾角的存在和乘用车轮胎外倾的设计，轮胎并不完全是胎面着地，而是胎肩和一部分胎面受力，这种情况对轮胎的侧壁压力是比较大的，由于轮胎侧壁相对较薄，长期下去就会加快轮胎侧壁的老化变形，轮胎侧壁老化变形后，很可能引起漏气或爆胎的情况发生。
Damage to the tire: if the steering wheel does not return to the right direction, it will cause certain damage to the sidewall of the tire. When the steering wheel does not return to the right direction, because of the existence of kingpin inclination angle and the design of passenger car tire camber, the tire does not completely land on the tread, but the shoulder and part of the tread are stressed. This situation has relatively large pressure on the sidewall of the tire. Because the sidewall of the tire is relatively thin, it will be damaged for a long time It will accelerate the aging deformation of the tire sidewall. After the aging deformation of the tire sidewall, it is likely to cause air leakage or tire burst.
对转向机构有损害：混凝土搅拌机，停车时方向盘不回正，车轮会拽着转向拉杆无法拉回，同时方向盘的齿轮和转向拉杆的齿条也处于受力状态，这种情况就好像拖拽着一个人的胳膊让他睡觉，虽然当时不会有什么伤害，但久而久之就会造成这些零件加速老化或者变形，进而可能会导致车辆跑偏，还会对轮胎造成偏磨。
Damage to the steering mechanism: when parking the concrete mixer, if the steering wheel does not return to the right position, the wheel will drag the steering rod and can not pull it back. At the same time, the gear of the steering wheel and the rack of the steering rod are also under stress. This situation is like dragging a person's arm to sleep. Although there will be no harm at that time, over time, these parts will be accelerated aging or damaged Deformation may lead to vehicle deviation and tire eccentric wear.
对悬挂有损害：混凝土搅拌机车的方向盘没回正，车轮就会出现一个倾角，悬架系统就会向一个方向倾斜，悬架中的弹性支柱部分、橡胶封套还有悬架系统内的一些橡胶减震垫有一个应力，让它们无法正常回位，造成悬架系统内的减震橡胶老化，悬架的摆臂和连杆的连接处会出现框量，框量越大磨损的就越厉害。
Damage to the suspension: if the steering wheel of the concrete mixing locomotive does not return to the right position, the wheels will have an inclination angle, and the suspension system will tilt in one direction. There is a stress in the elastic strut part, the rubber sleeve and some rubber damping pads in the suspension system, which makes them unable to return to the right position, resulting in the aging of damping rubber in the suspension system, and the suspension arm and connecting rod The larger the amount of frame, the more severe the wear.
以上是混凝土搅拌机在停车时方向盘需回正的介绍，希望对大家有所帮助，如想了解更多精彩资讯请点击我们的网站：中科搅拌机https://www.jfjiaobanche.com
The above is the introduction of the need for the steering wheel to return to the right position when the concrete mixer stops. I hope it can help you. For more wonderful information, please click our website: https://www.jfjiaobanche.com
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