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重慶和泰液壓升降機(jī)械廠

重慶和泰液壓升降機(jī)械廠 一站式液壓升降平臺(tái)生產(chǎn)服務(wù)商

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重慶和泰液壓升降機(jī)械廠

重慶升降機(jī)同步回路介紹

來(lái)源:重慶和泰液壓升降機(jī)械廠 發(fā)布日期:2023-01-05 14:30:47

重慶升降機(jī)液壓系統(tǒng)中有兩個(gè)或兩個(gè)以上的液壓缸,,在運(yùn)動(dòng)中保持相同位移或相同速度的回路稱(chēng)為同步回路,。在一泵多缸的系統(tǒng)中,盡管液壓缸的有效工作面積相等,,但是由于運(yùn)動(dòng)中所受負(fù)載不均衡,,升降機(jī)摩擦阻力也不相等,泄漏量的不同以及制造上的誤差等,,不能使液壓缸同步動(dòng)作,。同步回路的作用就是為了克服這些影響,補(bǔ)償它們?cè)诹髁可纤斐傻淖兓?br /> Ningbo hydraulic lifting platform system has two or more cylinders, displacement remains the same or the same speed in the movement known as the synchronization loop circuit. In a multi-cylinder pump system, although the effective working area of the hydraulic cylinder are equal, but due to load imbalance suffered movement, frictional resistance is not equal to the lift, as well as different manufacturing error or the like on the amount of leakage, can not make the hydraulic cylinder synchronized action. Synchronous circuits role is to overcome these effects compensate them for the traffic caused by the change.

升降平臺(tái)在使用中主要靠系統(tǒng)支持,,尤其是升降機(jī)的液壓系統(tǒng)十分重要,,貫穿著使用的整個(gè)過(guò)程,第一個(gè)液壓缸回油腔排出的油液,,被送入第二個(gè)液壓缸的進(jìn)油腔,。如果串聯(lián)油腔活塞的有效面積相等,,便可實(shí)現(xiàn)同步運(yùn)動(dòng)。這種回路兩缸能承受不同的負(fù)載,,但升降平臺(tái)泵的供油壓力要大于兩缸工作壓力之和,。
Ningbo lifting platform in use, mainly by system support, especially hydraulic lift system is very important to use throughout the entire process, the first hydraulic cylinder oil return drained fluid chamber, is fed into the second hydraulic cylinder oil chamber. The effective area of the oil chamber of the piston if the series are equal, you can synchronize the movement. This circuit can withstand two cylinders of different loads, but the oil pressure pump Ningbo lifting platform is greater than the sum of the two-cylinder operating pressure.

由于泄漏和制造誤差,影響了串聯(lián)液壓缸的同步精度,,當(dāng)活塞往復(fù)多次后,會(huì)產(chǎn)生嚴(yán)重的失調(diào)現(xiàn)象,,因此采取兩個(gè)單作用缸串聯(lián),,并帶有補(bǔ)償裝置的同步回路。
Because Ningbo lifting platform leak and manufacturing errors, the impact of a series of hydraulic cylinders synchronization accuracy, when the piston reciprocating times, will have serious imbalances, so take a series of two single-acting cylinders, and with synchronous loop compensation device.


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