一(Yi)、(?)工(Gong)作(Zuo)原(Yuan)理(Li)

中(Zhong)心(Xin)传(Chuan)动(Dong)球(Qiu)磨(Mo)机(Ji)所(Suo)有(You)部(Bu)件(Jian)均(Jun)位(Wei)于(Yu)同(Tong)一(Yi)轴(Zhou)或(Huo)同(Tong)一(Yi)平(Ping)行(Xing)轴(Zhou)线(Xian)上(Shang),依(Yi)次(Ci)安(An)装(Zhuang)着(Zhuo)电(Dian)动(Dong)机(Ji),液(Ye)力(Li)偶(Ou)合(He)器(Qi),减(Jian)速(Su)器(Qi),排(Pai)料(Liao)部(Bu),主(Zhu)轴(Zhou)承(Cheng)及(Ji)筒(Tong)体(Ti)等(Deng),以(Yi)中(Zhong)心(Xin)传(Chuan)动(Dong)取(Qu)代(Dai)常(Chang)规(Gui)磨(Mo)机(Ji)大(Da)小(Xiao)齿(Chi)轮(Lun)周(Zhou)边(Bian)传(Chuan)动(Dong)。(?)当(Dang)电(Dian)动(Dong)机(Ji)在(Zai)空(Kong)载(Zai)下(Xia)起(Qi)动(Dong)达(Da)额(E)定(Ding)转(Zhuan)速(Su)后(Hou)的(De)瞬(Shun)间(Jian),液(Ye)力(Li)偶(Ou)合(He)器(Qi)内(Nei)的(De)工(Gong)作(Zuo)油(You)通(Tong)过(Guo)电(Dian)动(Dong)机(Ji)的(De)动(Dong)能(Neng)传(Chuan)递(Di)扭(Niu)矩(Ju),带(Dai)动(Dong)减(Jian)速(Su)器(Qi)和(He)磨(Mo)机(Ji)筒(Tong)体(Ti)一(Yi)起(Qi)转(Zhuan)动(Dong)。(?)使(Shi)磨(Mo)机(Ji)进(Jin)入(Ru)工(Gong)作(Zuo)状(Zhuang)态(Tai)。(?)

二(?)、(?)结(Jie)构(Gou)特(Te)点(Dian)

1、(?)采(Cai)用(Yong)液(Ye)力(Li)耦(Ou)合(He)器(Qi)改(Gai)善(Shan)磨(Mo)机(Ji)起(Qi)动(Dong)性(Xing)能(Neng)

中(Zhong)心(Xin)传(Chuan)动(Dong)球(Qiu)磨(Mo)机(Ji)采(Cai)用(Yong)液(Ye)力(Li)耦(Ou)合(He)器(Qi)来(Lai)实(Shi)现(Xian)磨(Mo)机(Ji)的(De)分(Fen)阶(Jie)段(Duan)起(Qi)动(Dong)。(?)偶(Ou)合(He)器(Qi)中(Zhong)与(Yu)电(Dian)动(Dong)机(Ji)联(Lian)结(Jie)的(De)泵(Beng)轮(Lun)从(Cong)电(Dian)动(Dong)机(Ji)获(Huo)得(De)能(Neng)量(Liang)传(Chuan)递(Di)给(Gei)工(Gong)作(Zuo)油(You),当(Dang)电(Dian)动(Dong)机(Ji)空(Kong)载(Zai)起(Qi)动(Dong)后(Hou)转(Zhuan)速(Su)达(Da)到(Dao)一(Yi)定(Ding)值(Zhi)时(Shi),工(Gong)作(Zuo)油(You)高(Gao)速(Su)冲(Chong)击(Ji)与(Yu)负(Fu)载(Zai)联(Lian)结(Jie)的(De)涡(Wo)轮(Lun),从(Cong)而(?)驱(Qu)动(Dong)负(Fu)载(Zai);当(Dang)工(Gong)作(Zuo)油(You)降(Jiang)低(Di)能(Neng)量(Liang)后(Hou),又(You)回(Hui)到(Dao)泵(Beng)轮(Lun)待(Dai)重(Zhong)新(Xin)吸(Xi)收(Shou)能(Neng)量(Liang),这(Zhe)样(Yang)往(Wang)复(Fu)循(Xun)环(Huan),实(Shi)现(Xian)泵(Beng)轮(Lun)(主(Zhu)动(Dong))与(Yu)涡(Wo)轮(Lun)(从(Cong)动(Dong))之(Zhi)间(Jian)的(De)能(Neng)量(Liang)传(Chuan)递(Di)。(?)因(Yin)泵(Beng)轮(Lun)与(Yu)涡(Wo)轮(Lun)之(Zhi)间(Jian)只(Zhi)通(Tong)过(Guo)工(Gong)作(Zuo)油(You)实(Shi)现(Xian)上(Shang)述(Shu)柔(Rou)性(Xing)联(Lian)系(Xi),所(Suo)以(Yi)能(Neng)隔(Ge)离(Li)扭(Niu)振(Zhen)和(He)冲(Chong)击(Ji)。(?)使(Shi)负(Fu)载(Zai)起(Qi)动(Dong)平(Ping)稳(Wen)。(?)偶(Ou)合(He)器(Qi)上(Shang)还(Huan)装(Zhuang)有(You)易(Yi)熔(Rong)塞(Sai),磨(Mo)机(Ji)因(Yin)过(Guo)载(Zai)等(Deng)故(Gu)障(Zhang)使(Shi)工(Gong)作(Zuo)油(You)温(Wen)度(Du)升(Sheng)高(Gao)。(?)易(Yi)熔(Rong)塞(Sai)即(Ji)熔(Rong)化(Hua),从(Cong)而(?)保(Bao)护(Hu)了(Liao)偶(Ou)合(He)器(Qi)和(He)磨(Mo)机(Ji)。(?)

球(Qiu)磨(Mo)机(Ji)具(Ju)有(You)低(Di)速(Su),重(Zhong)载(Zai),起(Qi)动(Dong)力(Li)矩(Ju)大(Da)等(Deng)特(Te)点(Dian),但(Dan)工(Gong)作(Zuo)正(Zheng)常(Chang)时(Shi),其(Qi)负(Fu)荷(He)基(Ji)本(Ben)上(Shang)稳(Wen)定(Ding)。(?)故(Gu)直(Zhi)接(Jie)起(Qi)动(Dong)的(De)球(Qiu)磨(Mo)机(Ji),其(Qi)装(Zhuang)机(Ji)功(Gong)率(Lu)远(Yuan)比(Bi)实(Shi)际(Ji)运(Yun)转(Zhuan)工(Gong)率(Lu)高(Gao),造(Zao)成(Cheng)能(Neng)源(Yuan)浪(Lang)费(Fei)。(?)中(Zhong)心(Xin)传(Chuan)动(Dong)球(Qiu)磨(Mo)机(Ji)采(Cai)用(Yong)液(Ye)力(Li)耦(Ou)合(He)器(Qi),达(Da)到(Dao)了(Liao)节(Jie)能(Neng)的(De)目(Mu)的(De)。(?)

2、(?)采(Cai)用(Yong)硬(Ying)齿(Chi)面(Mian)齿(Chi)轮(Lun)减(Jian)速(Su)器(Qi)传(Chuan)动(Dong)

老(Lao)式(Shi)磨(Mo)机(Ji)采(Cai)用(Yong)单(Dan)级(Ji)圆(Yuan)柱(Zhu)齿(Chi)轮(Lun)减(Jian)速(Su)器(Qi)和(He)大(Da)小(Xiao)齿(Chi)轮(Lun)传(Chuan)递(Di)动(Dong)力(Li)的(De)筒(Tong)体(Ti)周(Zhou)边(Bian)传(Chuan)动(Dong),为(Wei)开(Kai)式(Shi)传(Chuan)动(Dong)。(?)磨(Mo)矿(Kuang)车(Che)间(Jian)粉(Fen)尘(Chen)多(Duo),杂(Za)质(Zhi)易(Yi)进(Jin)入(Ru)齿(Chi)轮(Lun)间(Jian)隙(Xi),加(Jia)之(Zhi)润(Run)滑(Hua)不(Bu)便(Bian)易(Yi)漏(Lou)油(You),啮(Nie)合(He)条(Tiao)件(Jian)差(Cha),又(You)有(You)杂(Za)质(Zhi)阻(Zu)力(Li),使(Shi)之(Zhi)传(Chuan)动(Dong)效(Xiao)率(Lu)低(Di),仅(Jin)为(Wei)93%,且(Qie)噪(Zao)声(Sheng)大(Da),单(Dan)级(Ji)圆(Yuan)柱(Zhu)齿(Chi)轮(Lun)减(Jian)速(Su)器(Qi)传(Chuan)动(Dong)效(Xiao)率(Lu)也(Ye)仅(Jin)为(Wei)94%,两(Liang)者(Zhe)总(Zong)效(Xiao)率(Lu)为(Wei)88.7%。(?)中(Zhong)心(Xin)传(Chuan)动(Dong)球(Qiu)磨(Mo)机(Ji)采(Cai)用(Yong)齿(Chi)轮(Lun)减(Jian)速(Su)器(Qi),传(Chuan)动(Dong)比(Bi)大(Da),结(Jie)构(Gou)紧(Jin)凑(?),运(Yun)行(Xing)平(Ping)稳(Wen),噪(Zao)声(Sheng)小(Xiao),便(Bian)于(Yu)维(Wei)护(Hu),传(Chuan)动(Dong)效(Xiao)率(Lu)可(Ke)达(Da)96%,比(Bi)老(Lao)式(Shi)磨(Mo)机(Ji)传(Chuan)动(Dong)效(Xiao)率(Lu)提(Ti)高(Gao)了(Liao)7.3%,节(Jie)能(Neng)效(Xiao)果(Guo)好(Hao)。(?)齿(Chi)轮(Lun)减(Jian)速(Su)器(Qi)进(Jin)出(Chu)轴(Zhou)呈(Cheng)同(Tong)一(Yi)轴(Zhou)线(Xian)或(Huo)同(Tong)一(Yi)轴(Zhou)平(Ping)行(Xing)线(Xian)上(Shang),所(Suo)以(Yi)新(Xin)型(Xing)磨(Mo)机(Ji)为(Wei)中(Zhong)心(Xin)传(Chuan)动(Dong)。(?)

3、(?)主(Zhu)轴(Zhou)承(Cheng)采(Cai)用(Yong)圆(Yuan)柱(Zhu)滚(Gun)子(Zi)轴(Zhou)承(Cheng)

磨(Mo)机(Ji)是(Shi)满(Man)负(Fu)荷(He)起(Qi)动(Dong)的(De)重(Zhong)型(Xing)设(She)备(Bei),要(Yao)求(Qiu)其(Qi)主(Zhu)轴(Zhou)承(Cheng)具(Ju)有(You)较(Jiao)大(Da)的(De)承(Cheng)载(Zai)能(Neng)力(Li)。(?)老(Lao)式(Shi)磨(Mo)机(Ji)中(Zhong)空(Kong)轴(Zhou)承(Cheng)用(Yong)巴(Ba)氏(Shi)合(He)金(Jin)轴(Zhou)瓦(Wa),为(Wei)稀(Xi)油(You)润(Run)滑(Hua)。(?)但(Dan)此(Ci)种(Zhong)轴(Zhou)瓦(Wa)和(He)润(Run)滑(Hua)方(Fang)式(Shi)有(You)下(Xia)列(Lie)不(Bu)足(Zu):

(1)众(Zhong)所(Suo)周(Zhou)知(Zhi),滑(Hua)动(Dong)摩(Mo)擦(Ca)大(Da)于(Yu)滚(Gun)动(Dong)摩(Mo)擦(Ca),巴(Ba)氏(Shi)合(He)金(Jin)滑(Hua)动(Dong)轴(Zhou)瓦(Wa)摩(Mo)擦(Ca)阻(Zu)力(Li)大(Da),尤(You)其(Qi)在(Zai)磨(Mo)机(Ji)起(Qi)动(Dong)时(Shi)静(Jing)阻(Zu)力(Li)矩(Ju)大(Da),瓦(Wa)面(Mian)的(De)磨(Mo)损(Sun)也(Ye)大(Da)

(2)启(Qi)动(Dong)的(De)瞬(Shun)间(Jian),在(Zai)磨(Mo)机(Ji)尚(Shang)未(Wei)达(Da)到(Dao)形(Xing)成(Cheng)润(Run)滑(Hua)油(You)膜(Mo)的(De)临(Lin)界(Jie)转(Zhuan)速(Su)之(Zhi)前(Qian),由(You)于(Yu)主(Zhu)轴(Zhou)承(Cheng)尚(Shang)处(Chu)于(Yu)不(Bu)完(Wan)全(Quan)润(Run)滑(Hua)状(Zhuang)态(Tai),造(Zao)成(Cheng)磨(Mo)机(Ji)起(Qi)动(Dong)扭(Niu)矩(Ju)成(Cheng)倍(Bei)增(Zeng)加(Jia),启(Qi)动(Dong)时(Shi)间(Jian)亦(Yi)较(Jiao)长(Chang),对(Dui)电(Dian)网(Wang)冲(Chong)击(Ji)和(He)影(Ying)响(Xiang)很(Hen)大(Da)。(?)

(3)磨(Mo)机(Ji)运(Yun)转(Zhuan)时(Shi),稀(Xi)油(You)润(Run)滑(Hua)系(Xi)统(Tong)能(Neng)耗(Hao)较(Jiao)高(Gao)

(4)由(You)于(Yu)磨(Mo)机(Ji)起(Qi)动(Dong)时(Shi)主(Zhu)轴(Zhou)承(Cheng)处(Chu)于(Yu)不(Bu)良(Liang)润(Run)滑(Hua)状(Zhuang)态(Tai),对(Dui)轴(Zhou)瓦(Wa)的(De)刮(Gua)瓦(Wa)等(Deng)加(Jia)工(Gong)精(Jing)度(Du)要(Yao)求(Qiu)高(Gao),否(Fou)则(Ze)易(Yi)产(Chan)生(Sheng)高(Gao)温(Wen)而(?)烧(Shao)瓦(Wa),特(Te)别(Bie)是(Shi)新(Xin)轴(Zhou)承(Cheng)。(?)

中(Zhong)心(Xin)传(Chuan)动(Dong)球(Qiu)磨(Mo)机(Ji)用(Yong)大(Da)型(Xing)双(Shuang)列(Lie)调(Diao)心(Xin)滚(Gun)柱(Zhu)轴(Zhou)承(Cheng)取(Qu)代(Dai)巴(Ba)氏(Shi)合(He)金(Jin)润(Run)滑(Hua)轴(Zhou)承(Cheng),从(Cong)而(?)解(Jie)决(Jue)了(Liao)上(Shang)叙(Xu)问(Wen)题(Ti)。(?)轴(Zhou)承(Cheng)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang),密(Mi)封(Feng)性(Xing)好(Hao),拆(Chai)卸(Xie)清(Qing)洗(Xi)方(Fang)便(Bian),并(Bing)配(Pei)置(Zhi)有(You)手(Shou)动(Dong)干(Gan)油(You)站(Zhan)定(Ding)时(Shi)加(Jia)油(You),轴(Zhou)承(Cheng)处(Chu)于(Yu)良(Liang)好(Hao)润(Run)滑(Hua)状(Zhuang)态(Tai),比(Bi)之(Zhi)滑(Hua)动(Dong)轴(Zhou)承(Cheng)的(De)稀(Xi)油(You)润(Run)滑(Hua)系(Xi)统(Tong)简(Jian)便(Bian)可(Ke)靠(Kao)。(?)由(You)于(Yu)轴(Zhou)承(Cheng)的(De)选(Xuan)型(Xing)是(Shi)从(Cong)工(Gong)艺(Yi)角(Jiao)度(Du)来(Lai)选(Xuan)择(Ze)的(De)大(Da)型(Xing)轴(Zhou)承(Cheng),其(Qi)承(Cheng)载(Zai)能(Neng)力(Li)远(Yuan)高(Gao)于(Yu)磨(Mo)机(Ji)满(Man)负(Fu)荷(He)时(Shi)的(De)负(Fu)荷(He),因(Yin)此(Ci),轴(Zhou)承(Cheng)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)在(Zai)正(Zheng)常(Chang)情(Qing)况(Kuang)下(Xia)要(Yao)高(Gao)于(Yu)磨(Mo)机(Ji)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)

三(San)、(?)大(Da)功(Gong)率(Lu)中(Zhong)心(Xin)传(Chuan)动(Dong)球(Qiu)磨(Mo)机(Ji)特(Te)点(Dian)

随(Sui)着(Zhuo)科(Ke)技(Ji)的(De)进(Jin)步(Bu)和(He)硬(Ying)齿(Chi)面(Mian)减(Jian)速(Su)机(Ji)在(Zai)我(Wo)国(Guo)的(De)飞(Fei)速(Su)发(Fa)展(Zhan)大(Da)功(Gong)率(Lu)球(Qiu)磨(Mo)机(Ji)采(Cai)用(Yong)中(Zhong)心(Xin)传(Chuan)动(Dong)有(You)了(Liao)坚(Jian)实(Shi)的(De)基(Ji)础(Chu)。(?)其(Qi)工(Gong)作(Zuo)原(Yuan)理(Li)是(Shi):用(Yong)硬(Ying)齿(Chi)减(Jian)速(Su)机(Ji)降(Jiang)速(Su)增(Zeng)扭(Niu),通(Tong)过(Guo)联(Lian)轴(Zhou)器(Qi)和(He)传(Chuan)动(Dong)轴(Zhou)带(Dai)动(Dong)筒(Tong)体(Ti)转(Zhuan)动(Dong),支(Zhi)承(Cheng)方(Fang)式(Shi)沿(Yan)用(Yong)滚(Gun)动(Dong)轴(Zhou)承(Cheng)形(Xing)式(Shi)。(?)这(Zhe)样(Yang),可(Ke)以(Yi)充(Chong)分(Fen)利(Li)用(Yong)减(Jian)速(Su)机(Ji)传(Chuan)动(Dong)效(Xiao)率(Lu)高(Gao)、(?)滚(Gun)动(Dong)摩(Mo)擦(Ca)阻(Zu)力(Li)小(Xiao)、(?)启(Qi)动(Dong)静(Jing)阻(Zu)力(Li)矩(Ju)小(Xiao)的(De)特(Te)点(Dian)来(Lai)达(Da)到(Dao)节(Jie)能(Neng)、(?)便(Bian)于(Yu)启(Qi)动(Dong)的(De)效(Xiao)果(Guo)。(?)主(Zhu)轴(Zhou)承(Cheng)采(Cai)用(Yong)自(Zi)动(Dong)加(Jia)脂(Zhi)润(Run)滑(Hua),减(Jian)速(Su)机(Ji)配(Pei)以(Yi)稀(Xi)油(You)站(Zhan)润(Run)滑(Hua),确(Que)保(Bao)润(Run)滑(Hua)良(Liang)好(Hao)。(?)电(Dian)控(Kong)部(Bu)分(Fen)采(Cai)用(Yong)组(Zu)合(He)软(Ruan)启(Qi)动(Dong),可(Ke)确(Que)保(Bao)电(Dian)动(Dong)机(Ji)功(Gong)率(Lu)因(Yin)素(Su)达(Da)到(Dao)0.95以(Yi)上(Shang)且(Qie)顺(Shun)利(Li)启(Qi)动(Dong)。(?)主(Zhu)轴(Zhou)承(Cheng)正(Zheng)常(Chang)润(Run)滑(Hua)可(Ke)实(Shi)现(Xian)免(Mian)维(Wei)护(Hu)。(?)采(Cai)用(Yong)无(Wu)冲(Chong)击(Ji)的(De)蜗(Wo)式(Shi)给(Gei)料(Liao)器(Qi)取(Qu)代(Dai)联(Lian)合(He)给(Gei)料(Liao)器(Qi)避(Bi)免(Mian)了(Liao)对(Dui)设(She)备(Bei)的(De)冲(Chong)击(Ji)。(?)投(Tou)放(Fang)市(Shi)场(Chang)多(Duo)年(Nian)来(Lai)效(Xiao)果(Guo)非(Fei)常(Chang)显(Xian)著(Zhu),得(De)到(Dao)市(Shi)场(Chang)和(He)用(Yong)户(Hu)的(De)一(Yi)致(Zhi)认(Ren)可(Ke)和(He)好(Hao)评(Ping)。(?)是(Shi)替(Ti)代(Dai)老(Lao)式(Shi)磨(Mo)机(Ji)的(De)首(Shou)要(Yao)之(Zhi)选(Xuan)。(?)