全自動(dòng)混凝土攪拌車(chē)的攪拌罐中間為圓柱體,兩側為圓錐體。前錐的錐角大于后錐的錐角。罐體的安裝角度一般為10°~16°,裝載體積占總體積的65%左右。槽內一般有兩個(gè)右旋螺旋葉片,相交180°。葉片為圓柱與圓錐相交處的阿基米德螺旋,后錐采用等螺旋角的對數螺旋葉片。攪拌車(chē)罐體結構的特點(diǎn),能有效、充分地攪拌混凝土,并能在各個(gè)角度連續順暢地卸出混凝土。
The mixing tank of the full-automatic concrete mixer is a cylinder in the middle and a cone on both sides. The cone angle of the front cone is greater than that of the back cone. The installation angle of the tank is generally 10 ° ~16 °, and the loading volume accounts for about 65% of the total volume. There are generally two right-hand spiral blades in the groove, intersecting 180 °. The blade is Archimedes spiral at the intersection of cylinder and cone, and the rear cone adopts logarithmic spiral blade with equal helix angle. The characteristics of the tank structure of the mixer truck can effectively and fully mix the concrete and discharge the concrete continuously and smoothly at all angles.
混凝土攪拌機的罐體后面有一個(gè)操作桿。操作桿下方的銘牌上寫(xiě)著(zhù)卸料和進(jìn)料。拉動(dòng)扳手排出材料。一般來(lái)說(shuō),正向進(jìn)料到車(chē)前,反向出料到車(chē)后。下面是燃料閥,它控制混合罐的速度。當需要加速放電時(shí),操作特別方便。攪拌機還配有駕駛室操作桿,可與攪拌機后部同步。還可以控制油箱的正反轉,方便司機不用下車(chē)就可以在駕駛室內進(jìn)行操作。
There is an operating lever behind the tank of the concrete mixer. The nameplate below the operating lever reads unloading and feeding. Pull the wrench to discharge the material. Generally speaking, the forward feed is delivered to the front of the vehicle and the reverse discharge is delivered to the rear of the vehicle. Below is the fuel valve, which controls the speed of the mixing tank. When it is necessary to accelerate the discharge, the operation is particularly convenient. The mixer is also equipped with a cab operating lever, which can be synchronized with the rear of the mixer. It can also control the forward and reverse rotation of the fuel tank, so that the driver can operate in the cab without getting off.
操作罐體時(shí),先將操作桿搖動(dòng)正反轉中間位置,待罐體穩定后再將操作桿移動(dòng)反轉位置。反向旋轉到正向旋轉是相同的操作。如果我們動(dòng)作匆忙,減速機的齒輪很容易被油箱的慣性損壞。我們的一些站點(diǎn)有工人在現場(chǎng)分發(fā)混凝土。這時(shí)候要向工人講清楚,以免造成不必要的損失。
When operating the can body, first shake the operating lever to the middle position of forward and reverse rotation, and then move the operating lever to the reverse position after the can body is stable. Reverse rotation to forward rotation is the same operation. If we act in a hurry, the gear of the reducer is easily damaged by the inertia of the oil tank. Some of our sites have workers distributing concrete on site. At this time, make it clear to the workers to avoid unnecessary losses.
此外,還有一個(gè)問(wèn)題要知道,全自動(dòng)混凝土攪拌車(chē)的罐體轉動(dòng)。罐體的轉動(dòng)由卡車(chē)上的液壓驅動(dòng)系統完成。通常,液壓泵由卡車(chē)上的取力軸驅動(dòng),以驅動(dòng)攪拌罐。身體旋轉。我們經(jīng)??梢栽诟鞣N報道中看到關(guān)于混凝土攪拌車(chē)的各種交通事故,也造成了不小的傷亡。主要原因是這些?;炷翑嚢柢?chē)的整個(gè)底盤(pán)很高,司機在操作過(guò)程中。會(huì )有很多盲點(diǎn),尤其是轉彎的時(shí)候。
In addition, there is another problem to know that the tank of the full-automatic concrete mixer rotates. The rotation of the can body is accomplished by the hydraulic drive system on the truck. Usually, the hydraulic pump is driven by the power take-off shaft on the truck to drive the mixing tank. Body rotation. We can often see various traffic accidents of concrete mixer trucks in various reports, which also caused many casualties. These are the main reasons. The entire chassis of the concrete mixer truck is very high, and the driver is in operation. There will be many blind spots, especially when turning.
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