山東裝載機(jī) http://www.shchangqi.com/液壓油缸是將液壓能轉(zhuǎn)變?yōu)闄C(jī)械能的、做直線往復(fù)運(yùn)動(dòng)（或擺動(dòng)運(yùn)動(dòng)）的液壓執(zhí)行元件。它結(jié)構(gòu)簡(jiǎn)單、工作可靠。用它來(lái)實(shí)現(xiàn)往復(fù)運(yùn)動(dòng)時(shí)，可免去減速裝置，并且沒(méi)有傳動(dòng)間隙，運(yùn)動(dòng)平穩(wěn)，因此在各種機(jī)械的液壓系統(tǒng)中得到廣泛應(yīng)用。Shandong loader hydraulic cylinder is the hydraulic energy into mechanical energy, do linear reciprocating motion (or swing movement) of the hydraulic actuator. The utility model has the advantages of simple structure and reliable operation. When the utility model is used for reciprocating motion, the speed reducing device can be avoided, and the utility model has the advantages of no transmission clearance and smooth movement, and therefore, the utility model can be widely used in various mechanical hydraulic systems.

液壓缸輸出力和活塞有效面積及其兩邊的壓差成正比；液壓缸基本上由缸筒和缸蓋、活塞和活塞桿、密封裝置、緩沖裝置與排氣裝置組成。山東裝載機(jī)緩沖裝置與排氣裝置視具體應(yīng)用場(chǎng)合而定，其他裝置則必不可少。The output force of the hydraulic cylinder is proportional to the effective area of the piston and the pressure difference between the two sides of the hydraulic cylinder. The hydraulic cylinder is composed of a cylinder head, a cylinder head, a piston and a piston rod, a sealing device, a buffer device and an exhaust device. Shandong loader buffer device and exhaust device depending on the specific application, other devices are essential.

山東裝載機(jī)在液壓系統(tǒng)中使用液壓缸驅(qū)動(dòng)具有一定質(zhì)量的機(jī)構(gòu)，當(dāng)液壓缸運(yùn)動(dòng)至行程終點(diǎn)時(shí)具有較大動(dòng)能，如未作減速處理，液壓缸活塞與缸蓋將發(fā)生機(jī)械碰撞，產(chǎn)生沖擊、噪聲，有破壞性。Shandong loader in the hydraulic system with hydraulic cylinder driven with a certain quality of the mechanism, when the hydraulic cylinder moves to the stroke end point of kinetic energy, if not decelerate, hydraulic cylinder piston and cylinder will occur mechanical impact, impact, noise, destructive.

山東裝載機(jī)為緩和及防止這種危害發(fā)生，因此可在液壓回路中設(shè)置減速裝置或在缸體內(nèi)設(shè)緩沖裝置。In order to mitigate and prevent the occurrence of the damage, the Shandong loader can set the speed reduction device in the hydraulic circuit or the buffer device in the cylinder body.