帶式保送機傳動原理特性
⑴膠jiao帶dai保bao送song機ji的de牽qian引yin力li是shi經jing過guo傳chuan動dong滾gun筒tong與yu膠jiao帶dai之zhi間jian的de摩mo擦ca力li來lai傳chuan送song的de,因yin而er必bi需xu將jiang膠jiao帶dai用yong拉la緊jin安an裝zhuang拉la緊jin,使shi膠jiao帶dai在zai傳chuan筒tong滾gun筒tong別bie離li處chu具ju有you一yi定ding的de初chu張zhang力li。
⑵膠jiao帶dai與yu貨huo載zai一yi同tong在zai托tuo輥gun上shang運yun轉zhuan。膠jiao帶dai既ji是shi牽qian引yin機ji構gou,又you是shi承cheng載zai機ji構gou,貨huo載zai與yu膠jiao帶dai之zhi間jian沒mei有you相xiang對dui運yun動dong,消xiao弭mi了le運yun轉zhuan中zhong膠jiao帶dai與yu貨huo載zai的de摩mo擦ca阻zu力li。由you於yu托tuo輥gun內nei裝zhuang有you滾gun動dong軸zhou承cheng,膠jiao帶dai與yu托tuo輥gun之zhi間jian是shi滾gun動dong摩mo擦ca,因yin而er運yun轉zhuan阻zu力li大da大da減jian小xiao,從cong而er減jian少shao了le功gong率lv的de耗hao費fei,增zeng大da了le運yun輸shu間jian隔ge。關guan於yu一yi台tai膠jiao帶dai保bao送song機ji,其qi牽qian引yin力li傳chuan送song才cai能neng的de大da小xiao,決jue議yi於yu膠jiao帶dai的de張zhang力li、膠(jiao)帶(dai)在(zai)傳(chuan)動(dong)滾(gun)筒(tong)上(shang)的(de)圍(wei)包(bao)角(jiao)和(he)膠(jiao)帶(dai)與(yu)傳(chuan)動(dong)滾(gun)筒(tong)之(zhi)間(jian)的(de)摩(mo)擦(ca)係(xi)數(shu)。要(yao)保(bao)證(zheng)膠(jiao)帶(dai)保(bao)送(song)機(ji)的(de)膠(jiao)帶(dai)在(zai)傳(chuan)動(dong)滾(gun)筒(tong)上(shang)不(bu)打(da)滑(hua),正(zheng)常(chang)運(yun)轉(zhuan),在(zai)消(xiao)費(fei)理(li)論(lun)中(zhong)要(yao)依(yi)據(ju)不(bu)同(tong)狀(zhuang)況(kuang)采(cai)取(qu)相(xiang)應(ying)的(de)措(cuo)施(shi)。進(jin)步(bu)牽(qian)引(yin)力(li)的(de)傳(chuan)送(song)才(cai)能(neng)可(ke)從(cong)以(yi)下(xia)幾(ji)方(fang)麵(mian)動(dong)手(shou):
⑴增大拉緊力(初張力)。膠jiao帶dai保bao送song機ji在zai運yun轉zhuan中zhong,膠jiao帶dai要yao伸shen長chang,形xing成cheng牽qian引yin力li降jiang落luo,所suo以yi要yao依yi據ju狀zhuang況kuang,應ying用yong拉la緊jin安an裝zhuang恰qia當dang地di將jiang膠jiao帶dai拉la緊jin,增zeng大da膠jiao帶dai張zhang力li,以yi進jin步bu牽qian引yin力li。
⑵增大摩擦係數。其詳細措施是:維護好傳動滾筒上掩蓋的木襯或橡膠等襯墊,以增大摩擦係數,另一方麵要少出水煤,預防摩擦係數減少。
⑶增加圍包角。井下膠帶保送機由於工作條件差,所需牽引力大,故多采用雙滾筒傳動,以增大圍包角。
手機版|
關注公眾號|

下載手機APP

