起重機極限力矩聯軸節作用及試車調整

jixianlijulianzhoujiechangzhichengpanshihuozhuishimocalianzhoujiedexingshi。jixianlijulianzhoujieshiyikaomocalilaichuandiniujude。zhezhonglianzhoujiedezuoyongshi，dangqizhongjizaixuanzhuan時觸及任何障礙物或起(製)動過猛時使摩擦麵打滑，保護電動機不致遭受衝擊或過載。極限力矩聯軸節常用於起重機選擇機構中。如圖1-16所(suo)示(shi)，在(zai)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)箱(xiang)內(nei)
，蝸(wo)輪(lun)和(he)輸(shu)出(chu)軸(zhou)之(zhi)間(jian)是(shi)通(tong)過(guo)上(shang)下(xia)兩(liang)錐(zhui)型(xing)摩(mo)擦(ca)盤(pan)接(jie)合(he)產(chan)生(sheng)摩(mo)擦(ca)力(li)來(lai)傳(chuan)遞(di)扭(niu)矩(ju)
，把(ba)電(dian)動(dong)機(ji)的(de)動(dong)力(li)傳(chuan)給(gei)旋(xuan)轉(zhuan)小(xiao)齒(chi)輪(lun)，使(shi)小(xiao)齒(chi)輪(lun)圍(wei)繞(rao)大(da)齒(chi)圈(quan)轉(zhuan)動(dong)，使(shi)起(qi)重(zhong)機(ji)臂(bi)架(jia)旋(xuan)轉(zhuan)。

jixianlijulianzhoujiedechuandilijuzaiqizhongjishicheshizuozuihoutiaozheng，shiqizaituranqidongheshacheshiqiahaokaishiliudong，yasuodanhuangdetiaozhengluomusijibunengshanzitiaozheng，fouzehuiyinqilianzhoujiedeshixiao。