電動葫蘆橋式起重機提升機構結構組成

    電動葫蘆橋式起重機葫蘆起升機構是由減速器
、卷筒裝置
、錐形電機、吊diao鉤gou配pei置zhi而er成cheng
，固gu定ding在zai小xiao車che架jia上shang起qi升sheng電dian動dong機ji通tong過guo聯lian軸zhou器qi和he中zhong間jian軸zhou與yu減jian速su機ji構gou聯lian接jie，卷juan筒tong安an裝zhuang在zai主zhu機ji中zhong部bu
，卷juan繞rao在zai卷juan筒tong上shang的de鋼gang絲si繩sheng通tong過guo吊diao鉤gou裝zhuang置zhi和he固gu定ding滑hua輪lun而er提ti升sheng和he放fang下xia重zhong物wu。減jian速su機ji構gou采cai用yong三san級ji外wai齒chi合he斜xie齒chi輪lun傳chuan動dong機ji構gou
，齒chi輪lun及ji齒chi輪lun軸zhou均jun由you高gao強qiang度du合he金jin鋼gang製zhi成cheng，並bing經jing過guo熱re處chu理li，強qiang度du高gao，耐nai磨mo性xing好hao
，傳chuan動dong軸zhou用yong滾gun動dong軸zhou承cheng支zhi承cheng，齒chi輪lun由you密mi封feng於yu減jian速su機ji箱xiang內nei的de潤run滑hua油you潤run滑hua。

　起(qi)升(sheng)電(dian)動(dong)機(ji)采(cai)用(yong)電(dian)動(dong)機(ji)與(yu)製(zhi)動(dong)器(qi)組(zu)成(cheng)於(yu)一(yi)體(ti)和(he)錐(zhui)形(xing)轉(zhuan)子(zi)製(zhi)動(dong)電(dian)動(dong)機(ji)，電(dian)動(dong)機(ji)按(an)製(zhi)動(dong)轉(zhuan)子(zi)原(yuan)理(li)工(gong)作(zuo)。電(dian)動(dong)機(ji)接(jie)電(dian)時(shi)，錐(zhui)形(xing)轉(zhuan)子(zi)產(chan)生(sheng)軸(zhou)向(xiang)竄(cuan)動(dong)
，製(zhi)動(dong)器(qi)脫(tuo)開(kai)，電(dian)動(dong)機(ji)正(zheng)常(chang)運(yun)轉(zhuan)，斷(duan)電(dian)後(hou)
，在(zai)彈(dan)簧(huang)力(li)的(de)作(zuo)用(yong)下(xia)
，轉(zhuan)子(zi)返(fan)回(hui)，同(tong)時(shi)製(zhi)動(dong)輪(lun)與(yu)後(hou)端(duan)蓋(gai)錐(zhui)麵(mian)刹(sha)緊(jin)而(er)製(zhi)動(dong)，製(zhi)動(dong)輪(lun)也(ye)起(qi)風(feng)扇(shan)輪(lun)的(de)作(zuo)用(yong)
，電(dian)動(dong)機(ji)散(san)熱(re)性(xing)良(liang)好(hao)，製(zhi)動(dong)環(huan)用(yong)隨(sui)取(qu)橡(xiang)膠(jiao)樹(shu)脂(zhi)脂(zhi)製(zhi)成(cheng)。耐(nai)磨(mo)性(xing)好(hao)
、製動可靠
、調整容易
，更換方便。

　起升的電機亦可采用雙速機構，分為兩種形式：背包式和軸線式。