混凝土攪拌機在停車時方向盤需回正！
混凝土攪拌機在停車時方向盤需回正！
When the concrete mixer stops, the steering wheel should return to the right position!
攪拌機在打方向的時候會受到三種力的作用，1.輪胎受力，車輛在直行時輪調是胎面受力，如果攪拌機在打方向時就會變成胎肩和一部分胎面受力；2.轉向拉桿的回正力，車輛轉向一般都會有一定的回正力，就是轉向拉桿會有一個與轉彎方向反向的拉力；3.懸掛系統(tǒng)支柱的受力偏移，如果我們在平整路面上原地打方向，這時車輛懸掛的左邊支柱受力比右邊大。
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.
方向盤不回正具體危害如下：
The specific hazards are as follows:
對輪胎有損害：方向不回正對輪胎側壁會帶來一定的損傷，當方向盤沒有回正時，由于主銷傾角的存在和乘用車輪胎外傾的設計，輪胎并不完全是胎面著地，而是胎肩和一部分胎面受力，這種情況對輪胎的側壁壓力是比較大的，由于輪胎側壁相對較薄，長期下去就會加快輪胎側壁的老化變形，輪胎側壁老化變形后，很可能引起漏氣或爆胎的情況發(fā)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.
對轉向機構有損害：混凝土攪拌機，停車時方向盤不回正，車輪會拽著轉向拉桿無法拉回，同時方向盤的齒輪和轉向拉桿的齒條也處于受力狀態(tài)，這種情況就好像拖拽著一個人的胳膊讓他睡覺，雖然當時不會有什么傷害，但久而久之就會造成這些零件加速老化或者變形，進而可能會導致車輛跑偏，還會對輪胎造成偏磨。
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.
對懸掛有損害：混凝土攪拌機車的方向盤沒回正，車輪就會出現(xiàn)一個傾角，懸架系統(tǒng)就會向一個方向傾斜，懸架中的彈性支柱部分、橡膠封套還有懸架系統(tǒng)內的一些橡膠減震墊有一個應力，讓它們無法正常回位，造成懸架系統(tǒng)內的減震橡膠老化，懸架的擺臂和連桿的連接處會出現(xiàn)框量，框量越大磨損的就越厲害。
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.
以上是混凝土攪拌機在停車時方向盤需回正的介紹，希望對大家有所幫助，如想了解更多精彩資訊請點擊我們的網(wǎng)站：中科攪拌機http://www.jbckj.cn
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: http://www.jbckj.cn
