Everyone knows about the mixer truck, but today we're going to talk about its maintenance drive.

驅(qū)動(dòng)單元用于驅(qū)動(dòng)混凝土儲(chǔ)罐的旋轉(zhuǎn)。它由輸出設(shè)備，萬向軸，液壓泵，液壓馬達(dá)，控制閥，液壓油箱和冷卻系統(tǒng)組成。

The driving unit is used to drive the rotation of the concrete storage tank. It consists of output equipment, cardan shaft, hydraulic pump, hydraulic motor, control valve, hydraulic oil tank and cooling system.

如果某個(gè)組件由于故障而失效，則混凝土儲(chǔ)罐將無法旋轉(zhuǎn)，車輛內(nèi)部的混凝土將被刮碎，并且儲(chǔ)罐內(nèi)部的所有混凝土都會(huì)凝結(jié)成自動(dòng)廢物供應(yīng)攪拌機(jī)。

If a component fails due to a failure, the concrete tank will not rotate, the concrete inside the vehicle will be scraped, and all the concrete inside the tank will condense into an automatic waste supply mixer.

攪拌一體車

Mixer truck

因此，驅(qū)動(dòng)器的可靠性是使用時(shí)需要注意的問題。為確保驅(qū)動(dòng)器處于良好狀態(tài)，您需要執(zhí)行以下維護(hù)任務(wù)：

Therefore, the reliability of the drive is a problem that should be paid attention to when using. To ensure that the drive is in good condition, you need to perform the following maintenance tasks:

萬向旋轉(zhuǎn)部件是有缺陷的部件。應(yīng)及時(shí)補(bǔ)充潤滑脂，并應(yīng)經(jīng)常檢查磨損狀況，并及時(shí)修理和更換。團(tuán)隊(duì)?wèi)?yīng)該有備用的萬向軸組件，一旦發(fā)生故障，可以在數(shù)分鐘內(nèi)恢復(fù)。

Universal rotating parts are defective parts. The lubricating grease shall be supplemented in time, and the wear condition shall be checked frequently, and the lubricating grease shall be repaired and replaced in time. The team should have a spare cardan shaft assembly that can be recovered in a few minutes in case of failure.

確保液壓油清潔。全自動(dòng)給料攪拌機(jī)的工作環(huán)境很差，必須將臟的水泥砂排除在液壓系統(tǒng)之外。應(yīng)根據(jù)手冊(cè)要求定期更換液壓油。如果檢查發(fā)現(xiàn)液壓油中有水或沙子，則應(yīng)立即關(guān)閉液壓系統(tǒng)，并更換液壓油。

Make sure the hydraulic oil is clean. The working environment of the automatic feeding mixer is very poor, so the dirty cement sand must be excluded from the hydraulic system. The hydraulic oil should be changed regularly according to the manual. If water or sand is found in the hydraulic oil, shut down the hydraulic system immediately and replace the hydraulic oil.

確保液壓油冷卻系統(tǒng)有效。定期清潔液壓油散熱器，以防止其被水泥堵塞，確保散熱器的電風(fēng)扇正常工作，并確保液壓油溫度不超過正常溫度。只要液壓元件保持液壓油清潔，故障通常很少發(fā)生，但其壽命因制造商而異。

Ensure that the hydraulic oil cooling system is effective. Regularly clean the hydraulic oil radiator to prevent it from being blocked by cement, ensure that the electric fan of the radiator works normally, and ensure that the hydraulic oil temperature does not exceed the normal temperature. As long as the hydraulic components keep the hydraulic oil clean, faults are usually rare, but their life varies from manufacturer to manufacturer.