
威(wei)海(hai)力建液壓(ya)設(she)備(bei)廠
經(jing)營(ying)模式(shi):生(sheng)產加工
地(di)址:山(shan)東省(sheng)威海市羊亭(ting)孫(sun)家灘工業園
主(zhu)營(ying):液壓缸,油缸,液壓系統(tong)
業務熱線:
QQ:3049278720
打(da)包(bao)機(ji)在化纖(xian)(xian)生產(chan)行業是一種重要的(de)設備。打(da)包(bao)機(ji)將切(qie)斷后(hou)輸(shu)入其(qi)中的(de)化學纖(xian)(xian)維壓(ya)實,然(ran)后(hou)捆扎成大小、重量(liang)一定的(de)纖(xian)(xian)維包(bao),以(yi)便于(yu)存儲運輸(shu)。為(wei)打(da)包(bao)機(ji)提供(gong)動力則是打(da)包(bao)機(ji)的(de)液壓(ya)系(xi)統。
液(ye)壓(ya)系(xi)統作為打包(bao)(bao)機(ji)的(de)(de)重要部件,它的(de)(de)穩定性(xing)是打包(bao)(bao)機(ji)正常工作的(de)(de)必(bi)要條件。隨著液(ye)壓(ya)元件的(de)(de)日(ri)益更新,打包(bao)(bao)機(ji)的(de)(de)液(ye)壓(ya)系(xi)統采(cai)用(yong)(yong)了插裝閥集(ji)成控制,這不僅(jin)優化了打包(bao)(bao)機(ji)液(ye)壓(ya)系(xi)統的(de)(de)整體性(xing)能,而且降低了系(xi)統的(de)(de)故障(zhang)率。但是在實際應用(yong)(yong)中,液(ye)壓(ya)系(xi)統仍存在一(yi)些問題(ti)影響(xiang)打包(bao)(bao)機(ji)的(de)(de)正常運(yun)(yun)轉(zhuan)。這需要我們進(jin)一(yi)步(bu)改進(jin)設計(ji)以提高打包(bao)(bao)機(ji)液(ye)壓(ya)系(xi)統的(de)(de)穩定性(xing),確保打包(bao)(bao)機(ji)的(de)(de)運(yun)(yun)行。
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液(ye)(ye)壓(ya)(ya)(ya)站又稱(cheng)為液(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)站,系統元件(jian)主要是由液(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)、液(ye)(ye)壓(ya)(ya)(ya)缸、液(ye)(ye)壓(ya)(ya)(ya)馬達、液(ye)(ye)壓(ya)(ya)(ya)閥等(deng)構成的(de)。液(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)是液(ye)(ye)壓(ya)(ya)(ya)系統的(de)心(xin)臟,簡稱(cheng)油泵(beng)(beng)。在液(ye)(ye)壓(ya)(ya)(ya)系統中,一(yi)定(ding)至(zhi)少(shao)有一(yi)個泵(beng)(beng)。液(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)是一(yi)種能(neng)(neng)量(liang)轉換裝置,它的(de)作(zuo)用是使液(ye)(ye)體發生運(yun)動,把機械(xie)能(neng)(neng)轉換成流體能(neng)(neng)(也叫(jiao)做(zuo)液(ye)(ye)壓(ya)(ya)(ya)能(neng)(neng))。液(ye)(ye)壓(ya)(ya)(ya)系統
泵是液壓(ya)(ya)傳動(dong)系(xi)統中的(de)動(dong)力(li)(li)元件,由原動(dong)機(ji)驅動(dong),從原動(dong)機(ji)的(de)輸出功率中取(qu)出機(ji)械能,為系(xi)統提(ti)供壓(ya)(ya)力(li)(li)油(you)液。然后(hou),在需要(yao)做功的(de)場所,由執(zhi)行元件(液壓(ya)(ya)缸或液壓(ya)(ya)馬達(da))再把流(liu)體壓(ya)(ya)力(li)(li)能轉換(huan)成機(ji)械能輸出。
液(ye)壓(ya)(ya)(ya)閥(fa)(fa)在(zai)液(ye)壓(ya)(ya)(ya)系統(tong)中(zhong)(zhong)(zhong)(zhong)的(de)(de)工(gong)(gong)作方(fang)式(shi)是閥(fa)(fa)體(ti)和(he)閥(fa)(fa)芯(xin)相對(dui)運(yun)動(dong),這種工(gong)(gong)作方(fang)式(shi)不(bu)可避免的(de)(de)就(jiu)是磨(mo)(mo)損。液(ye)壓(ya)(ya)(ya)閥(fa)(fa)的(de)(de)閥(fa)(fa)體(ti)和(he)閥(fa)(fa)芯(xin)進行相對(dui)運(yun)動(dong)的(de)(de)過(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong),會(hui)不(bu)斷的(de)(de)摩(mo)擦,在(zai)工(gong)(gong)作一(yi)段時間(jian)后,液(ye)壓(ya)(ya)(ya)閥(fa)(fa)各元件之(zhi)間(jian)的(de)(de)尺寸、形(xing)狀(zhuang)、質(zhi)量等發生變化,不(bu)再是液(ye)壓(ya)(ya)(ya)閥(fa)(fa)原有的(de)(de)特性,在(zai)液(ye)壓(ya)(ya)(ya)閥(fa)(fa)工(gong)(gong)作中(zhong)(zhong)(zhong)(zhong)就(jiu)會(hui)失(shi)效,出現故障。例如,在(zai)液(ye)壓(ya)(ya)(ya)系統(tong)中(zhong)(zhong)(zhong)(zhong)的(de)(de)減(jian)壓(ya)(ya)(ya)閥(fa)(fa)工(gong)(gong)作中(zhong)(zhong)(zhong)(zhong),錐閥(fa)(fa)和(he)閥(fa)(fa)座之(zhi)間(jian)因為(wei)長時間(jian)的(de)(de)摩(mo)擦、磨(mo)(mo)損,造成(cheng)零件之(zhi)間(jian)的(de)(de)配合度不(bu)好,在(zai)液(ye)壓(ya)(ya)(ya)系統(tong)中(zhong)(zhong)(zhong)(zhong),減(jian)壓(ya)(ya)(ya)閥(fa)(fa)就(jiu)無法(fa)起(qi)到減(jian)壓(ya)(ya)(ya)的(de)(de)作用。