The smooth driving of concrete mixer can make it to the destination more safely. In the whole driving process, the driver needs to watch the road carefully, and must do a comprehensive inspection before driving. So what should we do if we run away?

1、由于前輪定位中轉(zhuǎn)向主銷的后傾角過(guò)小，前輪居中位置和穩(wěn)固性差。轉(zhuǎn)向主銷必須有肯定的后傾角，以使主銷軸線與地面的交點(diǎn)位于輪胎與地面打仗點(diǎn)之前。

1. Because the caster angle of steering kingpin is too small in front wheel alignment, the front wheel is in the middle position and the stability is poor. The steering kingpin must have a certain caster angle so that the intersection of the kingpin axis and the ground is before the point of contact between the tire and the ground.

當(dāng)中科水泥自動(dòng)攪拌車轉(zhuǎn)向輪在行駛中偶然偶爾受外力作用偏轉(zhuǎn)時(shí)，由于車輪與地面打仗處前輪有一個(gè)作用力，此力對(duì)主銷軸線構(gòu)成一個(gè)力矩，其偏向恰好與前輪偏轉(zhuǎn)偏向相反，故可使前輪自動(dòng)回居中位置，以包管小型水泥自動(dòng)攪拌車穩(wěn)固地沿直線行駛，因而稱這個(gè)力矩為穩(wěn)固力矩。

When the steering wheel of Zhongke concrete mixer is deflected occasionally under the action of external force, because there is a force on the front wheel at the place where the wheel is fighting with the ground, this force forms a moment on the kingpin axis, and its deflection is just opposite to the deflection of the front wheel. Therefore, the front wheel can automatically return to the center position, so as to ensure that the small concrete mixer can run stably in a straight line, so it is called this steering wheel The moment is the stable moment.

2、主銷后傾角愈力，主銷軸線延伸與地面的交點(diǎn)前輪與地面打仗點(diǎn)之間的距離愈大，穩(wěn)固力矩也愈大；反之，穩(wěn)固力矩愈小。因此，當(dāng)汽車出現(xiàn)行駛不穩(wěn)和跑偏時(shí)，應(yīng)查抄調(diào)解主銷的后傾角，設(shè)法使其連結(jié)劃定值。小型水泥自動(dòng)攪拌車兩側(cè)的輪胎和輪轂軸承緊度不劃一，一側(cè)的制動(dòng)間隙過(guò)小，轉(zhuǎn)向盤的游隙過(guò)大，也會(huì)引起汽車行駛跑偏，因此，還應(yīng)過(guò)細(xì)對(duì)上部位舉行查抄、調(diào)解或修。

2. The greater the caster angle is, the greater the distance between the intersection of the kingpin axis and the ground to the point of contact between the front wheel and the ground is, the greater the stabilizing torque is; on the contrary, the smaller the stabilizing torque is. Therefore, when the car is unstable and deviated, we should check and adjust the caster angle of the kingpin, and try to make it link to the designated value. Small concrete mixer on both sides of the tire and hub bearing tightness is not uniform, one side of the brake clearance is too small, the steering wheel clearance is too large, will also cause the car running deviation, therefore, should also be too careful to check the upper part, mediation or repair.

在行駛小型水泥自動(dòng)攪拌車之前一定要做好檢查，觀察一下相應(yīng)的位置是否正確，有無(wú)存在松動(dòng)現(xiàn)象。平時(shí)也應(yīng)該勤檢查，及時(shí)進(jìn)行修復(fù)。以上這些內(nèi)容可以及時(shí)跑偏問(wèn)題。

Before driving the small concrete mixer, it is necessary to check whether the corresponding position is correct and whether there is looseness. At ordinary times, they should also check frequently and repair in time. The above contents can solve the problem of deviation in time.