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自動(dòng)上料攪拌車(chē)的液壓泵要定期檢查是否完好！
攪拌車(chē)液壓泵在進(jìn)行使用的過(guò)程中，如液壓系統(tǒng)發(fā)生了故障之后，就會(huì)使得攪拌車(chē)的工作性能會(huì)大程度降低。所以說(shuō)要自動(dòng)上料攪拌車(chē)的液壓泵要定期檢查是否完好！下面自上料攪拌車(chē)廠(chǎng)家為您解答：
In the process of using the hydraulic pump of the mixing truck, if the hydraulic system fails, the working performance of the mixing truck will be greatly reduced. Therefore, the hydraulic pump of the automatic loading mixer should be checked regularly to see if it is in good condition! The manufacturer of self-feeding mixing truck will answer for you:
1.檢查液壓泵是否可以輸出液壓油。如果是沒(méi)有輸出液壓油的新型液壓泵，則泵體可能存在鑄造缺陷，因此吸入室和液壓室相連，油壓降低，并且制造商應(yīng)及時(shí)更換。如果不是新的液壓泵，并且沒(méi)有液壓油輸出，則可能無(wú)法正確操作泵，并且零件可能會(huì)嚴(yán)重磨損或損壞。
1. Check whether the hydraulic pump can output hydraulic oil. If it is a new hydraulic pump without output hydraulic oil, the pump body may have casting defects, so the suction chamber and hydraulic chamber are connected, the oil pressure is reduced, and the manufacturer should replace it in time. If it is not a new hydraulic pump and there is no hydraulic oil output, the pump may not be operated correctly and the parts may be seriously worn or damaged.
2.如果液壓泵有油輸出，請(qǐng)檢查閥是否正常工作。如果異常，則壓力油回路中的閥可能由于其他原因被污染或阻塞，并且處于回油位置，導(dǎo)致壓力油回路與溢流回路短路，或者管接頭可能松動(dòng)或受壓。油路中的某些閥泄漏嚴(yán)重，或者液壓缸和液壓馬達(dá)的密封件損壞，導(dǎo)致嚴(yán)重泄漏。
2. If the hydraulic pump has oil output, check whether the safety valve works normally. If it is abnormal, the valve in the pressure oil circuit may be contaminated or blocked for other reasons, and it is in the return position, resulting in a short circuit between the pressure oil circuit and the overflow circuit, or the pipe joint may be loose or under pressure. Some valves in the oil circuit leak seriously, or the seals of the hydraulic cylinder and hydraulic motor are damaged, resulting in serious leakage.
3.如果液壓泵的輸出流量隨壓力的增加而顯著下降，但壓力未達(dá)到規(guī)定值，則是由于液壓泵磨損后間隙的增加所致。自動(dòng)上料攪拌車(chē)
3. If the output flow of the hydraulic pump decreases significantly with the increase of pressure, but the pressure does not reach the specified value, it is due to the increase of clearance after the wear of the hydraulic pump. Automatic loading mixer
4.如果自動(dòng)上料攪拌車(chē)的整個(gè)液壓系統(tǒng)能夠建立正常壓力，并且某些管線(xiàn)或液壓缸（或液壓馬達(dá)）中沒(méi)有壓力，則可能是由于管線(xiàn)，小孔或節(jié)流閥，方向閥等引起的。進(jìn)行封鎖時(shí)，應(yīng)逐一檢查壓力和機(jī)油以找出原因并進(jìn)行清理。
4. If the whole hydraulic system of the automatic feeding mixer can establish normal pressure, and there is no pressure in some pipelines or hydraulic cylinders (or hydraulic motors), it may be caused by pipelines, small holes or throttle valves, directional valves, etc. When blocking, check the pressure and oil one by one to find out the cause and clean it.
總之，廠(chǎng)家建議操作人員應(yīng)該要很好的去了解關(guān)于攪拌車(chē)液壓系統(tǒng)故障的原因，才能夠很好的排除故障及進(jìn)行維修，能夠讓攪拌車(chē)恢復(fù)正常工作，不影響工作進(jìn)度。更多攪拌車(chē)事項(xiàng)就來(lái)我們網(wǎng)站http://www.zvmc.cn咨詢(xún)吧！
In a word, the manufacturer suggests that operators should understand the causes of the hydraulic system failure of the mixer well, so that they can eliminate the failure and carry out maintenance, so that the mixer can resume normal operation without affecting the work progress. More mixer matters come to our website http://www.zvmc.cn Ask!
