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自動上料平口攪拌機(jī)多種方量可供選擇

2022-12-23

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關(guān)于山汽

聯(lián)系人：劉老師

電話：400-879-1999

公司：山東山汽工程機(jī)械（集團(tuán)）有限公司

地址：山東省萊州市206國道與308省道交叉口東南50米

小型混凝土攪拌車發(fā)動機(jī)損壞的原因

所屬分類：常見問題發(fā)布時間：2021-11-27 來源：http://klalyy.cn/ 瀏覽量：0

自動攪拌車經(jīng)過長時間使用之后就會發(fā)生一些問題，例如發(fā)動機(jī)損壞的情況，今天為大家介紹一下自動攪拌車發(fā)動機(jī)損壞的原因：

Some problems will occur after long-term use of the automatic mixer, such as engine damage. Today, let's introduce the causes of engine damage of the automatic mixer:

自動上料攪拌車

Automatic feeding mixer

氣門腳空地的調(diào)整：配氣安排各機(jī)件在正常運(yùn)用中，跟著零件的磨損，氣門腳空地將發(fā)生改動。如凸輪氣門桿端面及挺桿接觸面磨損后空地將變大，而氣門頭與氣門座磨損后空地又變小，因此，在調(diào)整中應(yīng)取空地的基地值為宜。

Adjustment of valve foot clearance: during the normal operation of various parts of the valve arrangement, the valve foot clearance will be changed with the wear of parts. For example, after the cam valve stem end face and tappet contact surface are worn, the open space will become larger, and after the valve head and valve seat are worn, the open space will become smaller. Therefore, the base value of the open space should be taken in the adjustment.

氣門座的鉸削：氣門座鉸削通常為手作業(yè)業(yè)，應(yīng)格外重視三個疑問：一是在消凹陷斑駁，能鉸出無缺錐面的基礎(chǔ)上，鉸削量越小越好；二是鉸削時用力要均勻，起刀收刀要輕，少鉸多調(diào)查，以保證較少的鉸削量和較高的光潔度；三是與氣門試配，判定好作業(yè)面方位和寬度。

Valve seat reaming: valve seat reaming is usually manual operation, so we should pay special attention to three questions: first, on the basis of eliminating depression and mottle and being able to ream out a perfect cone, the smaller the reaming amount, the better; Second, the force during reaming shall be uniform, the starting and closing of the knife shall be light, less reaming and more investigation, so as to ensure less reaming amount and higher finish; Third, trial fit with the valve to determine the orientation and width of the working surface.

自動攪拌車修補(bǔ)質(zhì)量差在修補(bǔ)作業(yè)中出的疑問是氣門與氣門座作業(yè)面加工質(zhì)量達(dá)不到懇求，構(gòu)成作業(yè)面燒蝕凹陷而前期損壞；凸輪軸軸承在刮削中其協(xié)作空地接觸面積各軸承同心度達(dá)不到懇求，加速磨損，呈現(xiàn)異響構(gòu)成前期損壞；氣門導(dǎo)管在更換上新件時，鉸削質(zhì)量達(dá)不到規(guī)矩懇求，直接影響氣門及氣門座運(yùn)用壽數(shù)。

The repair quality of automatic mixer truck is poor. The problem in the repair operation is that the processing quality of the working surface of valve and valve seat can not meet the requirements, which constitutes the ablation depression of the working surface and early damage; During scraping, the contact area of camshaft bearing can not reach the required concentricity, which accelerates wear, presents abnormal noise and constitutes early damage; When the valve guide is replaced with a new part, the reaming quality can not meet the requirements, which directly affects the service life of the valve and valve seat.

以上就是自動攪拌一體車http://klalyy.cn為大家介紹的內(nèi)容，感謝您在百忙之中查看我公司的信息內(nèi)容，如果您想要了解的更多，歡迎您來電進(jìn)行咨詢!

The above is the automatic mixer http://klalyy.cn Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to call for consultation!

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