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基礎信息Product information

產品名稱:液(ye)壓制(zhi)動器YZ280S

產品型號:YDD采煤機(ji)

產品簡介:

采煤機液壓(ya)(ya)制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)YDD焦作(zuo)(zuo)(zuo)臨瑞制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)。夾輪(lun)(lun)器(qi),又名輪(lun)(lun)邊制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi),主要(yao)用于室外中型(xing)、重(zhong)型(xing)起重(zhong)機械工(gong)作(zuo)(zuo)(zuo)狀態下(xia)的防風制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)及非(fei)工(gong)作(zuo)(zuo)(zuo)狀態下(xia)輔助制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)。一般(ban)作(zuo)(zuo)(zuo)用在(zai)被(bei)動(dong)(dong)(dong)(dong)(dong)(dong)車輪(lun)(lun)上進行(xing)直接制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong),可(ke)有效防止制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)車輪(lun)(lun)在(zai)風力作(zuo)(zuo)(zuo)用下(xia)產生滾動(dong)(dong)(dong)(dong)(dong)(dong)位(wei)移。液壓(ya)(ya)制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)YZ280S,液壓(ya)(ya)松閘,具有SHI型(xing)的優點。液壓(ya)(ya)制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)EP050503A液壓(ya)(ya)制(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)MDM0401

產品特性Product characteristics

焦作臨瑞制(zhi)動器(qi)(qi)(qi)。夾輪器(qi)(qi)(qi),又(you)名輪邊(bian)制(zhi)動器(qi)(qi)(qi),主要用(yong)(yong)于室(shi)外(wai)中型(xing)、重(zhong)(zhong)型(xing)起重(zhong)(zhong)機械工(gong)作狀態下的(de)防風(feng)制(zhi)動及非工(gong)作狀態下輔助制(zhi)動。一般作用(yong)(yong)在被動車輪上進行直(zhi)接制(zhi)動,可有(you)效防止(zhi)制(zhi)動車輪在風(feng)力作用(yong)(yong)下產生滾動位移。結構(gou)上采用(yong)(yong)彈簧上閘(zha),液(ye)壓松閘(zha),具有(you)SHI型(xing)的(de)優(you)點。應用(yong)(yong):采煤(mei)機液(ye)壓制(zhi)動器(qi)(qi)(qi)YDD液(ye)壓制(zhi)動器(qi)(qi)(qi)YDB1液(ye)壓制(zhi)動器(qi)(qi)(qi)EP050503A液(ye)壓制(zhi)動器(qi)(qi)(qi)MDM0401

港口及(ji)大型鐵路貨(huo)場(chang)所用的(de)起重機械設(she)備大部分安(an)裝在空曠(kuang)、風(feng)(feng)(feng)力(li)極大的(de)場(chang)所液(ye)(ye)(ye)壓(ya)制(zhi)(zhi)動(dong)(dong)器(qi)(qi)YZ280S,會受到(dao)突(tu)發的(de)陣風(feng)(feng)(feng)和臺風(feng)(feng)(feng)的(de)襲擊。多(duo)起起重大事故造成了(le)巨大的(de)損失,引起了(le)相關行(xing)業的(de)高度(du)重視,采取了(le)一些防風(feng)(feng)(feng)安(an)全措(cuo)施。采煤機液(ye)(ye)(ye)壓(ya)制(zhi)(zhi)動(dong)(dong)器(qi)(qi)YDD液(ye)(ye)(ye)壓(ya)制(zhi)(zhi)動(dong)(dong)器(qi)(qi)YDB1液(ye)(ye)(ye)壓(ya)制(zhi)(zhi)動(dong)(dong)器(qi)(qi)EP050503A液(ye)(ye)(ye)壓(ya)制(zhi)(zhi)動(dong)(dong)器(qi)(qi)MDM0401

YLBZ系列液壓輪邊制動器主要作為港口、碼頭等露天使用的大中型起重機及港口裝卸機械工作狀態下的防風制動和非工作狀態下的輔助防風制動;輪邊制動器一般只用于被動車輪上,并進行直接制動,可有效防止被制動的車輪在風力作用下產生滾動移位;液壓制動器YDB1如驅動輪高速軸上同時采用防風制動器,效果會更好且比較經濟。采煤機液壓制動器YDD液(ye)壓螺(luo)(luo)(luo)母和螺(luo)(luo)(luo)栓是(shi)一(yi)種新(xin)型緊固件。普通螺(luo)(luo)(luo)母的(de)鎖緊是(shi)靠轉(zhuan)動扳手來產(chan)生(sheng)扭矩來鎖緊的(de),因此90%以上的(de)力量(liang)浪(lang)費在克服摩擦力上,而作用(yong)在螺(luo)(luo)(luo)栓上的(de)預(yu)緊力很小(xiao),特別對于(yu)大直徑(jing),高強度螺(luo)(luo)(luo)母,液壓制動器EP050503A在受(shou)人力(li),工具和場地等因素(su)的(de)影響時,預緊力(li)根本達不到設液壓制動器YZ280S計要求,容易造(zao)成螺(luo)母(mu)(mu)(mu)松(song)動。液(ye)壓螺(luo)母(mu)(mu)(mu)的(de)鎖緊(jin)(jin)和普通螺(luo)母(mu)(mu)(mu)不同(tong),液(ye)壓螺(luo)母(mu)(mu)(mu)在(zai)鎖緊(jin)(jin)過程中,是(shi)靠(kao)液(ye)壓力(約200 MPa)直接作用于(yu)螺(luo)母(mu)(mu)(mu)而產生超高預緊(jin)(jin)力,接近螺(luo)栓屈服點,即(ji)使在(zai)振(zhen)動工(gong)況條件下,也不會(hui)松(song)動。液壓制動器MDM0401
  液壓(ya)螺母特別適(shi)合在煤礦井下(xia)狹窄空間,對采煤機,掘進(jin)機等煤礦設備(bei)進(jin)行部件連接緊固,也可(ke)用于冶金,化工及工程機械上。液壓制動器YZ280S
  二、工(gong)作原理和加壓系統
  液壓螺(luo)(luo)母是靠(kao)高預緊力(li)對連接(jie)螺(luo)(luo)栓(shuan)進(jin)行拔長后(hou)的(de)(de)鎖緊,因此必須使(shi)用10.9級以上的(de)(de)高強度雙頭螺(luo)(luo)栓(shuan)。
  液壓(ya)螺(luo)(luo)(luo)母(mu)的安裝方式及加(jia)壓(ya)示意圖(見圖一)。液壓(ya)螺(luo)(luo)(luo)母(mu)行預緊,進口(kou)超(chao)高(gao)(gao)壓(ya)手動泵(beng)通(tong)過進口(kou)超(chao)高(gao)(gao)壓(ya)軟管對(dui)液壓(ya)螺(luo)(luo)(luo)母(mu)的缸(gang)體(ti)注入高(gao)(gao)壓(ya)油,使螺(luo)(luo)(luo)栓伸長,背(bei)(bei)帽(mao)和缸(gang)體(ti)之間(jian) 產生一個間(jian)隙(圖2-2),轉動背(bei)(bei)帽(mao)使其緊靠缸(gang)體(ti)(圖2-3),然后擰緊背(bei)(bei)帽(mao)以及卸載泵(beng)的壓(ya)力(li)。由(you)于拉(la)長的螺(luo)(luo)(luo)栓無(wu)法回縮,因此可(ke)以保證(zheng)對(dui)連接螺(luo)(luo)(luo)栓施加(jia)相當高(gao)(gao)的緊固力(li)。
  三、液壓螺母的加壓系統液壓制動器7E080101
  液壓螺母的(de)加壓系(xi)統是主(zhu)要由超高壓手動(dong)油泵(進口),超高壓軟管,液壓螺母和高強度螺栓組成(見圖3)
  1. 超高壓手動油泵,液壓制動器7E080101
  超高(gao)壓(ya)手動油(you)泵是提供(gong)液壓(ya)螺母高(gao)壓(ya)油(you)的動力設備,主(zhu)要由柱(zhu)塞泵,儲油(you)箱,超高(gao)壓(ya)壓(ya)力表,高(gao)壓(ya)卸(xie)載閥(fa)(fa),低壓(ya)卸(xie)載閥(fa)(fa),油(you)過濾器(qi)等組(zu)成(cheng)。
  2. 超高壓軟管組成
  由超高壓軟(ruan)管,過濾接頭,快速(su)接頭組成。液壓制動器7E080101
  3. 液壓(ya)螺母與(yu)超(chao)高壓(ya)軟(ruan)管連接
  通過快速接(jie)(jie)頭和(he)過濾接(jie)(jie)頭,實現快速連接(jie)(jie),操(cao)作(zuo)和(he)搬運(yun)非常方便(bian)。

制(zhi)動器是(shi)根據港口(kou)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)械的(de)(de)要求(qiu)(qiu),研制(zhi)開發(fa)的(de)(de)新型樞紐(niu)機(ji)(ji)械基礎件制(zhi)動器產品。該(gai)(gai)(gai)產品是(shi)在(zai)消(xiao)化、吸收國(guo)外(wai)提高(gao)前輩(bei)技(ji)術的(de)(de)基礎上,進行結構(gou)立異而設計、立異的(de)(de)起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)工(gong)作(zuo)(zuo)狀態的(de)(de)防風(feng)裝(zhuang)置(zhi)。 該(gai)(gai)(gai)產品通電(dian)(dian)時,電(dian)(dian)力(li)液(ye)壓推(tui)(tui)動器動作(zuo)(zuo),其推(tui)(tui)推(tui)(tui)桿迅速升起(qi)(qi)(qi),并(bing)(bing)通過杠(gang)(gang)桿和傳念頭構(gou)將(jiang)鐵(tie)(tie)楔(xie)提起(qi)(qi)(qi),使起(qi)(qi)(qi)重(zhong)(zhong)機(ji)(ji)正(zheng)常工(gong)作(zuo)(zuo);當斷電(dian)(dian)時,推(tui)(tui)動器的(de)(de)推(tui)(tui)桿在(zai)彈簧力(li)的(de)(de)作(zuo)(zuo)用(yong)下,并(bing)(bing)通過杠(gang)(gang)桿將(jiang)鐵(tie)(tie)楔(xie)放置(zhi)在(zai)道軌上,在(zai)狂風(feng)突(tu)起(qi)(qi)(qi)情況下將(jiang)車(che)輪楔(xie)死,起(qi)(qi)(qi)安全(quan)保護作(zuo)(zuo)用(yong)。 該(gai)(gai)(gai)產品采(cai)用(yong)電(dian)(dian)力(li)液(ye)壓推(tui)(tui)動器和杠(gang)(gang)桿、連(lian)桿機(ji)(ji)構(gou)實現動作(zuo)(zuo)要求(qiu)(qiu),結構(gou)公道,動作(zuo)(zuo)可靠。并(bing)(bing)采(cai)用(yong)公道外(wai)形的(de)(de)鐵(tie)(tie)楔(xie)以(yi)及高(gao)強(qiang)度(du)、高(gao)硬(ying)度(du)的(de)(de)摩擦塊(kuai),保證(zheng)了整機(ji)(ji)的(de)(de)防風(feng)能力(li),防風(feng)能力(li)強(qiang)。制(zhi)動器裝(zhuang)有自潤滑軸承,磨擦塊(kuai)采(cai)用(yong)卡裝(zhuang)式(shi)連(lian)接,更換利(li)便,傳動效率高(gao)。設有手動開釋(shi)裝(zhuang)置(zhi),操縱利(li)便。產品經省(sheng)級鑒定達到國(guo)際提高(gao)前輩(bei)水平

YLBZ63-180,YLBZ63-200,YLBZ63-210,YLBZ100-200,液壓輪邊制動器,生(sheng)產廠家,價格

YLBZ液壓輪邊制(zhi)動器:

 

YLBZ25-160;YLBZ40-150;YLBZ40-160;YLBZ40-180;YLBZ40-200;YLBZ63-180;YLBZ63-200;

YLBZ63-210;YLBZ100-200

注意事項:

液壓制動(dong)系統由(you)真(zhen)空助力(li)器(qi)、液壓傳動(dong)裝(zhuang)置和制動(dong)器(qi)三(san)部(bu)分組(zu)成。行車(che)(che)中(zhong),如果發現(xian)制動(dong)失靈或有(you)異響,應立即停(ting)車(che)(che)檢查,及時排除,尤其在油罐(guan)車(che)(che)及爆破器(qi)材運輸(shu)車(che)(che)在運輸(shu)過程中(zhong)更要注(zhu)意。

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