自上料攪拌車廠家氣壓不足怎么？
裝料，卸料，攪拌罐的轉(zhuǎn)動(dòng)等都離不開(kāi)液壓系統(tǒng)，所以液壓系統(tǒng)對(duì)于自上料攪拌車是非常重要的，很多攪拌車的車主都會(huì)遇到這樣的問(wèn)題，那就是液壓系統(tǒng)的壓力不足，這讓車主們很是著急，那這到底是為什么呢？了解原因及維修方法之后就不怕遇到這些問(wèn)題了。
The loading, unloading, and rotation of the mixing tank all rely on the hydraulic system, so the hydraulic system is very important for self loading mixing trucks. Many mixing truck owners will encounter the problem of insufficient pressure in the hydraulic system, which makes them very anxious. So why is this? After understanding the reasons and maintenance methods, you are not afraid to encounter these problems.
1.查看自動(dòng)上料攪拌車的液壓泵是否能夠輸出液壓油。對(duì)于新的液壓泵，液壓油或許不會(huì)流出，并且泵體中或許會(huì)呈現(xiàn)鑄件缺陷（收縮，沙孔等）。由于吸入室和液壓室已銜接，液壓容量將耗盡，請(qǐng)盡快替換泵體。假如不是新的液壓泵且沒(méi)有液壓輸出，則泵轉(zhuǎn)向或許不正確，零件嚴(yán)峻磨損或損壞，應(yīng)及時(shí)替換
1. Check if the hydraulic pump of the automatic feeding mixer truck can output hydraulic oil. For new hydraulic pumps, hydraulic oil may not flow out and casting defects (shrinkage, sand holes, etc.) may appear in the pump body. Due to the connection between the suction chamber and the hydraulic chamber, the hydraulic capacity will be depleted. Please replace the pump body as soon as possible. If it is not a new hydraulic pump and there is no hydraulic output, the pump direction may be incorrect, and the parts may be severely worn or damaged, which should be replaced in a timely manner
2.假如自動(dòng)上料攪拌車的液壓泵中有油，請(qǐng)查看溢流閥是否正常作業(yè)。假如產(chǎn)生異常，壓力油回路的閥或許由于塵埃和其他原因而被卡住，并且有可能處于回油位置，然后導(dǎo)致壓力油回路與溢流管線之間產(chǎn)生短路。接頭松動(dòng)或液壓回路中有接頭。一些閥嚴(yán)峻走漏，或許液壓缸和液壓馬達(dá)上的密封件損壞，導(dǎo)致嚴(yán)峻走漏。要卸下它，請(qǐng)拆卸并清洗適用的閥門，查看密封空隙和各種密封設(shè)備的尺寸，假如密封設(shè)備損壞，請(qǐng)?zhí)鎿Q密封設(shè)備。
2. If there is oil in the hydraulic pump of the automatic feeding mixer, please check whether the overflow valve operates normally. If an abnormality occurs, the valve of the pressure oil circuit may be stuck due to dust and other reasons, and may be in the return position, resulting in a short circuit between the pressure oil circuit and the overflow pipeline. Loose connectors or connectors in the hydraulic circuit. Some valves may have severe leaks, perhaps due to damaged seals on hydraulic cylinders and motors. To remove it, please disassemble and clean the applicable valve, check the sealing gap and the dimensions of various sealing equipment. If the sealing equipment is damaged, please replace the sealing equipment.
3.假如跟著壓力的添加，移動(dòng)式自動(dòng)進(jìn)料混合器的液壓泵的輸出流量明顯下降，并且壓力未達(dá)到指定值，這是由于液壓泵磨損后的空隙添加所造成的。拆卸方法是丈量液壓泵的容積功率，以確定泵是否仍然可用。嚴(yán)峻磨損的零件應(yīng)修補(bǔ)或替換。
If the output flow rate of the hydraulic pump of the mobile automatic feed mixer decreases significantly with the addition of pressure, and the pressure does not reach the specified value, this is caused by the addition of gaps after the hydraulic pump is worn. The disassembly method is to measure the volumetric power of the hydraulic pump to determine if the pump is still usable. Severely worn parts should be repaired or replaced.
4.自動(dòng)上料攪拌車的液壓體系能夠樹(shù)立常壓，某些管道或液壓缸（或液壓馬達(dá)）沒(méi)有壓力。這或許是由于管道，小孔或節(jié)流閥，方向控制閥和其他組件的阻塞引起的。此刻，必須逐漸查看油壓和油的存在，以找出原因并。
The hydraulic system of the automatic feeding mixer truck can establish normal pressure, and some pipelines or hydraulic cylinders (or hydraulic motors) do not have pressure. This may be caused by blockage of pipelines, small holes or throttle valves, directional control valves, and other components. At this moment, it is necessary to gradually check the presence of oil pressure and oil to identify the cause and eliminate it.
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