In the use of the mixer, oil leakage occasionally occurs. If it can not be handled in time, it may lead to early damage of the machine parts, and even leave accident hidden danger. Therefore, we should analyze and investigate the causes of mixer oil leakage to avoid accidents. Next, Xiaobian will give you an analysis of the causes of oil leakage in the mixer.

　　一、攪拌一體機(jī)漏油故障原因排查

　　1、 Troubleshooting of oil leakage of mixer1、攪拌機(jī)上各類螺母是否擰緊。有時(shí)候，攪拌機(jī)漏油是因?yàn)檐囉寐?lián)管螺母松脫。

　　1. Whether all kinds of nuts on mixer are tightened. Sometimes, the mixer leaks oil because the union nut for the vehicle is loose.

　　2、攪拌機(jī)漏油也可能是因?yàn)槊芊獠牧祥L(zhǎng)期使用后磨損過(guò)限，老化變質(zhì)、變形失效。

　　2. The oil leakage of mixer may also be due to excessive wear, aging, deformation and failure of sealing materials after long-term use.

　　3、緊固螺母擰力不均、滑絲斷扣或者松曠脫落等也會(huì)使工作失效，過(guò)松壓不緊襯墊會(huì)滲漏；過(guò)緊又會(huì)使螺孔附近金屬突出或?qū)⒔z扣擰滑而引起漏油。?

　　3. Uneven tightening force of fastening nut, broken thread of sliding thread or looseness and falling off will also lead to work failure. If it is too loose and pressed, the gasket will leak; if it is too tight, the metal near the screw hole will protrude or the screw thread will be screwed to cause oil leakage. ?

　　4、是否裝配不當(dāng)，是否表面不清潔，襯墊破損、位移或者未按操縱規(guī)程規(guī)范進(jìn)行安裝。更換聯(lián)管螺母，用研磨法其錐面密封，使螺母壓緊而密封。如油底殼或氣門罩蓋，因?yàn)榻佑|面積大而不易壓實(shí)，由此造成漏油，若在材料、制作質(zhì)量及安裝上不符合技術(shù)規(guī)范，就起不到密封防漏作用，甚發(fā)生事故。

　　4. Whether the assembly is improper, whether the surface is not clean, the gasket is damaged, displaced or not installed according to the operation regulations. Replace the union nut, use grinding method to solve the cone sealing, so that the nut is pressed to solve the sealing. For example, the oil pan or valve cover is not easy to be compacted due to its large contact area, resulting in oil leakage. If the material, manufacturing quality and installation do not meet the technical specifications, it will not play a role in sealing and leakage prevention, or even cause accidents.
              

　　5、是否是輪轂甩油。由此引起箱殼內(nèi)溫度升高，油氣布滿整個(gè)空間、排放不出去，使箱殼內(nèi)壓力升高潤(rùn)滑油消耗增加和更換周期縮短。

　　5. Whether it is the hub oil spilling. As a result, the temperature in the case rises, the oil and gas fills the whole space and can not be discharged, so that the pressure in the case increases, the consumption of lubricating oil increases and the replacement period is shortened.

　　6、攪拌一體機(jī)上良多動(dòng)置部位（如油封、Ｏ型圈）會(huì)因安裝不妥，軸頸與油封刃口不同心，偏擺而甩油。輪轂軸承及腔內(nèi)潤(rùn)滑油脂過(guò)多，或其油封裝配不妥，質(zhì)量不良及老化失效；制動(dòng)頻繁引起的輪轂溫渡過(guò)高；車軸螺母松動(dòng)等都會(huì)引起輪轂甩油，發(fā)現(xiàn)滲漏應(yīng)及時(shí)更新。

　　6. Many moving parts (such as oil seal and O-ring) on the mixer will throw oil due to improper installation, misalignment between journal and oil seal edge, and deflection. Excessive lubricating grease in hub bearing and cavity, or improper oil packaging, poor quality and aging failure; excessive hub temperature caused by frequent braking; loose axle nut, etc., will cause wheel hub oil rejection, and timely update if leakage is found.

　　二、預(yù)防攪拌機(jī)漏油的五種方法

　　2、 Five methods to prevent oil leakage of mixer1、自上料攪拌機(jī)上各類緊固螺母都需按規(guī)定的扭矩?cái)Q緊，過(guò)松壓不緊襯墊會(huì)滲漏，過(guò)緊又會(huì)使螺孔周圍金屬凸起或?qū)⒔z扣擰滑而引起漏油。另外，油底殼放油螺塞若未擰緊或回松脫落，容易造成機(jī)油流失，繼而發(fā)生“燒瓦抱軸”的機(jī)損事故。

　　1. All kinds of fastening nuts on the charging mixer should be tightened according to the specified torque. If the gasket is too loose or not tight, the gasket will leak. If it is too tight, the metal around the screw hole will bulge or the screw thread will be screwed to cause oil leakage. In addition, if the oil drain plug of the oil pan is not tightened or loosened and falls off, it is easy to cause the oil loss, and then cause the mechanical damage accident of "burning bush and holding shaft".

　　2、避免單向閥、通氣閥堵死。由此引起箱殼內(nèi)溫度升高，油氣充滿整個(gè)空間、排放不出去，使箱殼內(nèi)壓力升高潤(rùn)滑油消耗增加和更換周期縮短。自上料攪拌機(jī)發(fā)動(dòng)機(jī)通氣系統(tǒng)堵塞后，增加了活塞的運(yùn)動(dòng)阻力，使油耗增加。由于箱殼內(nèi)外氣壓差的作用，往往會(huì)引起密封薄弱處漏油。因此需對(duì)自上料攪拌機(jī)進(jìn)行定期檢查、疏通、清洗。

　　2. Avoid blocking of one-way valve and ventilation valve. As a result, the temperature in the case rises, the oil and gas fills the whole space and can not be discharged, so that the pressure in the case increases, the consumption of lubricating oil increases and the replacement cycle is shortened. Since the engine ventilation system of the charging mixer is blocked, the movement resistance of the piston is increased and the fuel consumption is increased. Because of the pressure difference between the inside and outside of the case, oil leakage often occurs at the weak part of the seal. Therefore, it is necessary to regularly check, dredge and clean the self feeding mixer.

　　3、重視襯墊作用。自上料攪拌機(jī)靜置部位零部件之間的襯墊起著防漏密封作用。若在材料、制作質(zhì)量及安裝上不符合技術(shù)規(guī)范，就起不到密封防漏作用，甚發(fā)生事故。如油底殼或氣門罩蓋，由于接觸面積大而不易壓實(shí)，由此造成漏油。

　　3. Pay attention to the liner function. The gasket between the parts of the static part of the charging mixer plays a leak proof and sealing role. If the material, manufacturing quality and installation do not meet the technical specifications, it will not play a role in sealing and leakage prevention, and even accidents will occur. For example, the oil pan or valve cover is not easy to compact due to its large contact area, resulting in oil leakage.

　　4、及時(shí)更換失效油封。自上料攪拌機(jī)上很多動(dòng)置部位會(huì)因安裝不妥，軸頸與油封刃口不同心，偏擺而甩油，有些油封使用過(guò)久會(huì)因橡膠老化而失去彈性。發(fā)現(xiàn)滲漏應(yīng)及時(shí)更新。

　　4. Replace the invalid oil seal in time. Since many moving parts on the charging mixer are installed improperly, the journal and the oil seal edge are not concentric, and swing and throw oil. Some oil seals will lose elasticity due to rubber aging after being used for a long time. If leakage is found, it should be updated in time.

　　5、避免攪拌機(jī)輪轂甩油。自上料攪拌機(jī)輪轂軸承及腔內(nèi)潤(rùn)滑油脂過(guò)多，或其油封裝配不妥，質(zhì)量不良及老化失效；自上料攪拌機(jī)的制動(dòng)頻繁引起輪轂溫度過(guò)高；車軸螺母松動(dòng)等都會(huì)引起輪轂甩油，因此要用“空腔潤(rùn)滑法”，疏通通氣孔。

　　5. Avoid oil spilling from mixer hub. There are too much lubricating grease in the hub bearing and cavity of the self loading mixer, or the oil package is not properly matched, poor quality and aging failure; the frequent braking of the self loading mixer causes the hub temperature to be too high; the axle nut looseness will cause the wheel hub to throw oil, so "cavity lubrication method" should be used to dredge the air hole.

　　通過(guò)以上內(nèi)容的一番了解，您現(xiàn)在對(duì)攪拌一體機(jī)漏油的預(yù)防是否有了更清晰的認(rèn)識(shí)。如若本文還沒(méi)有完全為您解惑，歡迎咨詢我們的網(wǎng)站www.wishnailspa.com。

　　Through the above understanding, you now have a clearer understanding of the prevention of oil leakage of the mixer. If this article is not completely for you, welcome to consult our website www.wishnailspa.com 。