欧美性猛交XXX嘿人猛交_亚洲 欧美 国产 日韩 精品_国产成人AV男人的天堂_国产丰满老熟女重口对白

　　我們都知道導繩器是鋼絲繩電動葫蘆上很常見的一個部件，也是易損件，一般是不在質保范圍的，下面我們就要詳細的介紹一下導繩器：

　　繩(sheng)(sheng)(sheng)(sheng)器的(de)(de)組(zu)成(cheng)(cheng)由導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)螺(luo)母、導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)板(ban)(ban)、連接鋼(gang)(gang)帶組(zu)成(cheng)(cheng)。導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)器的(de)(de)作(zuo)用導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)螺(luo)母切(qie)成(cheng)(cheng)5塊由連接鋼(gang)(gang)帶和導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)板(ban)(ban)連成(cheng)(cheng)一體鋼(gang)(gang)絲(si)繩(sheng)(sheng)(sheng)(sheng)從導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)板(ban)(ban)長形槽(cao)內伸出。導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)螺(luo)母與卷(juan)(juan)筒(tong)(tong)(tong)繩(sheng)(sheng)(sheng)(sheng)槽(cao)嚙合卷(juan)(juan)筒(tong)(tong)(tong)轉動(dong)驅(qu)動(dong)導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)螺(luo)母橫向移(yi)(yi)動(dong)以此(ci)保證鋼(gang)(gang)絲(si)繩(sheng)(sheng)(sheng)(sheng)在(zai)(zai)卷(juan)(juan)筒(tong)(tong)(tong)繩(sheng)(sheng)(sheng)(sheng)槽(cao)中不致亂扣.導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)板(ban)(ban)向卷(juan)(juan)筒(tong)(tong)(tong)兩端橫向移(yi)(yi)動(dong)當達(da)到(dao)極(ji)限(xian)位(wei)置時帶動(dong)安裝(zhuang)在(zai)(zai)卷(juan)(juan)筒(tong)(tong)(tong)外殼上的(de)(de)限(xian)們(men)桿一齊(qi)移(yi)(yi)動(dong)到(dao)達(da)極(ji)限(xian)位(wei)置觸動(dong)安裝(zhuang)在(zai)(zai)主(zhu)電機上的(de)(de)限(xian)位(wei)開關而起(qi)限(xian)位(wei)作(zuo)用。導(dao)(dao)(dao)(dao)繩(sheng)(sheng)(sheng)(sheng)器的(de)(de)工(gong)作(zuo)原理卷(juan)(juan)筒(tong)(tong)(tong)的(de)(de)作(zuo)用是在(zai)(zai)起(qi)升機構(gou)中用來(lai)卷(juan)(juan)繞鋼(gang)(gang)絲(si)繩(sheng)(sheng)(sheng)(sheng)傳遞(di)動(dong)力并把旋(xuan)(xuan)轉運動(dong)變為(wei)直線(xian)運動(dong)。卷(juan)(juan)筒(tong)(tong)(tong)表面通常(chang)切(qie)出螺(luo)旋(xuan)(xuan)槽(cao)其螺(luo)旋(xuan)(xuan)升角(jiao)一般在(zai)(zai)3°-4°。

　　加(jia)鋼(gang)(gang)絲(si)繩(sheng)的(de)(de)接觸面積(ji)并防止相鄰鋼(gang)(gang)絲(si)繩(sheng)相互摩(mo)擦提高鋼(gang)(gang)絲(si)繩(sheng)的(de)(de)使(shi)(shi)用壽命。由于卷筒(tong)(tong)切出(chu)的(de)(de)螺(luo)(luo)旋槽(cao)亦有(you)導(dao)繩(sheng)功能使(shi)(shi)鋼(gang)(gang)絲(si)繩(sheng)能整齊排列。但(dan)往往在沒有(you)其(qi)他輔助機構的(de)(de)協同作(zuo)用卷繞在卷筒(tong)(tong)上的(de)(de)鋼(gang)(gang)絲(si)繩(sheng)會(hui)跳出(chu)螺(luo)(luo)旋槽(cao)使(shi)(shi)鋼(gang)(gang)絲(si)繩(sheng)排亂有(you)時鋼(gang)(gang)絲(si)繩(sheng)進入卷筒(tong)(tong)端部縫隙中會(hui)被擠壓變形也會(hui)有(you)鋼(gang)(gang)絲(si)繩(sheng)跳過幾(ji)個螺(luo)(luo)旋槽(cao)不(bu)規則的(de)(de)排列會(hui)使(shi)(shi)鋼(gang)(gang)絲(si)繩(sheng)、卷筒(tong)(tong)磨損變形總之這都(dou)將影響卷筒(tong)(tong)、鋼(gang)(gang)絲(si)繩(sheng)的(de)(de)使(shi)(shi)用從而縮(suo)短起重機的(de)(de)使(shi)(shi)用壽命。