多功能攪拌車主要使用在工程建筑中,其作業(yè)環(huán)境一般都比較差,比如灰塵大、道路高低不平等等,在這樣惡劣的環(huán)境中,對(duì)攪拌車的影響是非常大的,比如攪拌車的輪胎,道路的高低不平會(huì)加速輪胎的磨損?,F(xiàn)針對(duì)
多功能攪拌車輪胎偏磨的原因及方法,山東山汽為您進(jìn)一步詳細(xì)講解:
The multi-functional mixer is mainly used in engineering construction, and its working environment is generally poor, such as large dust, uneven road and so on. In such a bad environment, the impact on the mixer is very large, such as the tire of the mixer, uneven road will accelerate the tire wear. Now, Shandong Shanqi will explain in detail the causes and solutions of the eccentric wear of the tires of the multi-functional mixer
一、多功能攪拌車工作中輪胎偏磨的原因及方法
1、 Causes and solutions of tire eccentric wear in multi-functional mixer
在攪拌車四輪定位檢測(cè)中,經(jīng)常會(huì)遇到駕駛員朋友前來(lái)要求輪胎偏磨的問(wèn)題。還有的車輛在定位檢測(cè)中發(fā)現(xiàn)前束數(shù)值超差太大,經(jīng)檢查輪胎已經(jīng)偏磨。就車輛而言,大多數(shù)的商砼車輪胎偏磨都集中在前輪,多功能攪拌車并以負(fù)值的前束值超差造成輪胎內(nèi)側(cè)偏磨為多見。
In the four-wheel positioning detection of the mixer, it is often encountered that the driver's friends come to ask to solve the problem of tire eccentric wear. In other vehicles, it was found that the toe in value was out of tolerance, and the tire was eccentric wear after inspection. As far as the vehicle is concerned, most of the eccentric wear of commercial concrete vehicle tires are concentrated in the front wheels, and the eccentric wear of the inner side of the tires caused by the negative toe in value of the multi-functional mixer is the most common.
對(duì)于商混車輪胎偏磨,有些人認(rèn)為是混凝土攪拌車車輪的外傾角超差造成的,但其實(shí)輪胎的偏磨在很大程度上是因前束值的超差造成的。根據(jù)從事四輪定位工作多年的技術(shù)人員總結(jié)的經(jīng)驗(yàn)和大量的定位檢測(cè)數(shù)據(jù)分析認(rèn)為:正確的前束值完全可以有效地避免輪胎的偏磨。
Some people think that the out of tolerance of the camber angle of the wheels of the concrete mixer is responsible for the out of tolerance of the toe in value. According to the experience of technicians who have been engaged in four-wheel alignment for many years and the analysis of a large number of positioning test data, it is believed that the correct toe in value can effectively avoid the eccentric wear of tires.
轉(zhuǎn)向輪總轉(zhuǎn)角的超差、車輪外傾角和主銷內(nèi)傾角的不正確導(dǎo)致輪胎偏磨的現(xiàn)象是極少見的。攪拌車生產(chǎn)商在實(shí)際行駛中,隨車吊絕大多數(shù)時(shí)間是直線行駛。而急轉(zhuǎn)彎、倒車和調(diào)頭時(shí)的總轉(zhuǎn)角不會(huì)長(zhǎng)時(shí)間使用,所以由它引發(fā)的偏磨也甚微。
It is very rare that the out of tolerance of steering wheel's maximum total angle, the incorrect camber angle and kingpin inclination angle lead to the tire's eccentric wear. In the actual driving, most of the time, the mixer truck manufacturer drives in a straight line. However, the maximum total angle of sharp turning, reversing and turning will not be used for a long time, so the eccentric wear caused by it is also very small.
這類輪胎與地面接觸時(shí)的柔韌性和隨意變形的特性在很大程度上抵消了因車輪外傾角可能造成的輪胎偏磨,即便是高壓輪胎超差的車輪外傾角對(duì)輪胎的磨損影響也不大。
The flexibility and random deformation of this kind of tire contact with the ground to a large extent offset the tire eccentric wear caused by the wheel camber, even if the high-pressure tire is out of tolerance, the wheel camber has little impact on the tire wear.
比如我們經(jīng)??梢钥吹焦飞嫌械目蛰d卡車為了減少車輪與地面的摩擦、降低滾動(dòng)阻力而專門設(shè)計(jì)了可變后輪外傾角,且外傾角變化之大幾乎達(dá)到10°左右。
For example, we can often see that in order to reduce the friction between the wheel and the ground and reduce the rolling resistance, some empty trucks on the road have specially designed variable rear wheel camber angle, and the camber angle changes almost to about 10 °.
從設(shè)計(jì)上考慮,為了約束隨車吊在直線行駛中車輪外傾角造成的偏拉,對(duì)隨車吊設(shè)定了一定的前束值。但是由于隨車吊行駛的各種不同路面情況和顛簸、沖撞、機(jī)件磨損等因素的存在,即使是再堅(jiān)固的隨車吊,它原有的定位角度都要不同程度地因上述原因逐漸改變?cè)笆怠?/div>
Considering from the design, in order to restrain the pull caused by the camber angle of the crane in the straight driving, a certain toe in value is set for the crane. However, due to the different road conditions and the existence of bumps, collisions, wear and other factors, the original positioning angle of the crane should be changed gradually due to the above reasons.
有的數(shù)值一有變化在駕駛中馬上就能被感覺到,比如主銷后傾角、車輪外傾角、比較嚴(yán)重的后輪前束值的改變。
Some values can be felt as soon as there is a change in driving, such as caster angle, camber angle, and more serious changes in the value of rear wheel toe in.
通過(guò)山東山汽以上的講解 你是否對(duì)于
多功能攪拌車輪胎偏磨找到方案,更多關(guān)于多功能攪拌車的知識(shí),請(qǐng)關(guān)注點(diǎn)擊公司網(wǎng)站http://klalyy.cn。
Shandong Shanqi explains whether you can find a solution for the eccentric wear of the tires of the multi-functional mixer. For more information about the multi-functional mixer, please click the company's website http://klalyy.cn 。
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