工作原理：
working principle:
扭矩限制器又叫扭力聯(lián)軸器、聯(lián)軸器。根據(jù)結(jié)構(gòu)主要分為摩擦式扭力限制器、滾珠式扭力限制器。
Torque limiter is also called torque coupling and safety coupling. According to the structure, it is mainly divided into friction type torque limiter and ball type torque limiter.
摩擦型扭力限制器是利用鎖緊螺母來(lái)使彈簧產(chǎn)生彈力，作用于摩擦片上， 鏈輪等輪狀物體被夾在兩片摩擦片之間，由于彈力的作用使得摩擦片和鏈輪間產(chǎn)生摩擦力，從而能進(jìn)行傳送扭矩。
The friction type torque limiter uses the lock nut to make the spring generate elastic force and act on the friction plate. The wheel like objects such as the sprocket are sandwiched between the two friction plates. Due to the elastic force, the friction force is generated between the friction plate and the sprocket, so that the torque can be transmitted.
設(shè)備發(fā)生過(guò)載時(shí)，鏈輪和摩擦片之間產(chǎn)生相對(duì)滑動(dòng)， 但是兩者之間依然保持著打滑時(shí)的扭矩此時(shí)主動(dòng)端空轉(zhuǎn)，使傳動(dòng)端停掉。
When the equipment is overloaded, there is relative sliding between the sprocket and the friction plate, but the torque during slipping is still maintained between them. At this time, the driving end idles and stops the driving end.
采用精密彈簧控制臨界扭矩，達(dá)到非常精準(zhǔn)的扭矩值,同一外形尺寸產(chǎn)品，可以更換不同的內(nèi)置彈簧來(lái)確定不同的打滑扭矩,用于一邊是軸，一邊是傳動(dòng)的安裝,也可根據(jù)客戶(hù)要求配備聯(lián)軸器，以方便客戶(hù)進(jìn)行軸對(duì)軸鏈接。
The critical torque is controlled by precision springs to achieve a very precise torque value. For products with the same overall size, different built-in springs can be replaced to determine different slip torques. It is used for the installation of shaft and transmission on one side. It can also be equipped with couplings according to customer requirements to facilitate the customer's shaft to shaft connection.
扭矩限制器
Torque limiter
扭矩限制器，也稱(chēng)扭力限制器，是聯(lián)接主動(dòng)機(jī)與工作機(jī)的一種部件，主要過(guò)了載保護(hù)，扭力限制器是當(dāng)超載或機(jī)械故障而導(dǎo)致所需扭矩超過(guò)設(shè)定值時(shí)，扭矩限制器以打滑形式限制傳動(dòng)系統(tǒng)所傳動(dòng)的扭力；
Torque limiter, also known as torque limiter, is a component connecting the driving machine and the working machine. It is mainly used for overload protection. When the required torque exceeds the set value due to overload or mechanical failure, the torque limiter limits the torque transmitted by the transmission system in the form of slip;
打滑的同時(shí)也能一個(gè)信號(hào)輸出停掉電機(jī)和減速機(jī)，當(dāng)過(guò)載情形消失后自行恢復(fù)聯(lián)結(jié)。這樣就可以防止了機(jī)械損壞，從而避免了昂貴的停機(jī)損失。
At the same time, it can also output a signal to stop the motor and reducer. When the overload situation disappears, it will automatically restore the connection. In this way, mechanical damage can be prevented, thereby avoiding expensive shutdown losses.
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