自動攪拌車液壓油管怎么連接？經(jīng)常有朋友買自動攪拌車的液壓油管，不知道怎么改裝，我們要了解它的工作原理。
How to connect the hydraulic oil pipe of the automatic mixer? A friend often buys the hydraulic oil pipe of an automatic mixer, and doesn't know how to modify it. We need to understand its working principle.
通過自動攪拌車底盤上的取力器，將自動攪拌車發(fā)動機的動力輸送到液壓油泵，產(chǎn)生高壓液壓油。高壓液壓油驅(qū)動液壓馬達高速旋轉(zhuǎn)，減速器產(chǎn)生大扭矩驅(qū)動攪拌筒旋轉(zhuǎn)。根據(jù)螺旋輸送原理，攪拌筒內(nèi)的葉片不斷推動混凝土攪拌，避免混凝土凝結(jié)現(xiàn)象。
The power take-off on the chassis of the automatic mixer transmits the power of the engine of the automatic mixer to the hydraulic oil pump to generate high-pressure hydraulic oil. The high-pressure hydraulic oil drives the hydraulic motor to rotate at high speed, and the reducer generates large torque to drive the mixing drum to rotate. According to the principle of spiral transportation, the blades in the mixing drum continuously promote concrete mixing to avoid concrete setting.
自動攪拌車發(fā)動機輸出的動力通過動力輸出傳輸?shù)揭簤河捅谩Ｒ簤河捅门溆袃筛凸?，一根接液壓油箱，另一根接液壓換向閥（兩根油管的厚度不同）。方向閥有四個端口，其中兩個連接到液壓馬達，另一個連接到液壓油散熱器的出油口。
The power output from the engine of the automatic mixer truck is transmitted to the hydraulic oil pump through the power output. The hydraulic oil pump is equipped with two oil pipes, one connected to the hydraulic oil tank and the other connected to the hydraulic reversing valve (the thickness of the two oil pipes is different). The directional valve has four ports, two of which are connected to the hydraulic motor and the other to the outlet of the hydraulic oil radiator.
此外還應(yīng)該知道液壓傳動的優(yōu)點：可以實現(xiàn)對攪拌罐的無極變速控制，罐體的轉(zhuǎn)動速度和轉(zhuǎn)動方向在設(shè)定范圍內(nèi)可以任意調(diào)節(jié)。液壓系統(tǒng)裝置重量輕，體積小，安裝方便柔性連接靈活。液壓系統(tǒng)工作平穩(wěn)，震動小，操作換向時的緩沖小，操作方便。有自動過載保護裝置，自行潤滑，使用壽命長。液壓元件標準化程度高，方便維修和替換。
In addition, we should also know the advantages of hydraulic transmission: it can realize the stepless speed change control of the mixing tank, and the rotation speed and direction of the tank can be adjusted arbitrarily within the set range. The hydraulic system device is light in weight, small in volume, convenient in installation and flexible in connection. The hydraulic system operates stably, with small vibration, small buffer when reversing, and convenient operation. With automatic overload protection device, self lubrication, long service life. Hydraulic components are highly standardized and easy to repair and replace.
另外自動攪拌車的液壓系統(tǒng)在工作中，油液里會不可避免的產(chǎn)生各類雜質(zhì)異物，主要有焊渣、油漆、膠皮、磨料、灰塵、水分以及油液氧化生成的膠狀物質(zhì)等。這些雜質(zhì)夾到液壓泵馬達運動部件中，會破壞部件之間的潤滑油膜，劃傷柱塞、配油盤和各類閥等敏感部件，造成壓力泄漏和高溫，縮短泵馬達使用壽命。
In addition, during the operation of the hydraulic system of the automatic mixer truck, various impurities and foreign matters will inevitably be produced in the oil, mainly including welding slag, paint, rubber, abrasive, dust, moisture, and colloidal substances generated by oil oxidation. These impurities caught in the moving parts of the hydraulic pump motor will damage the lubricating oil film between the parts, scratch the plunger, oil distribution plate, various valves and other sensitive parts, cause pressure leakage and high temperature, and shorten the service life of the pump motor.
大的顆粒如果堵塞控制油路的阻尼孔，或卡住閥芯，還會引起設(shè)備瞬間控制失效，如果一罐混凝土不能及時放出來的話，會造成非常大的連帶損失；長期不更換液壓油，油液的各項性能也會逐漸下降，引起工作無力，發(fā)熱，和高溫，嚴重的造成油液變質(zhì)，會破壞泵馬達內(nèi)部配件。
If the large particles block the damping hole of the control oil circuit or block the valve core, the equipment will also lose control instantly. If a can of concrete cannot be released in time, it will cause very large associated losses; If the hydraulic oil is not replaced for a long time, the performance of the oil will gradually decline, resulting in weak work, heat, and high temperature, and serious deterioration of the oil, which will damage the internal parts of the pump motor.
Later, there will be answers to the questions about how to connect the hydraulic oil pipes of the automatic mixer truck. You can use this as reference information. Of course, if you have any uncertain choices or matters, you can come to our website http://www.sansungmobile.cn Understand!
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