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盤式制動器專用液壓站 PYZW-IA液壓站

發布時間:2023-10-21 點擊次數:63次

PYZW-IA型盤式制動(dong)專用液壓系統技(ji)術原理說明書

  PYZW-IA液壓(ya)站是為盤式(shi)液壓(ya)制動器配套的(de)液壓(ya)工作站

  一、系統原理

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  二、工作原理

  1、 電動控制

  開(kai)閘(zha)及保(bao)壓(ya):使(shi)電(dian)(dian)(dian)磁閥S1得電(dian)(dian)(dian)保(bao)壓(ya),啟動(dong)(dong)電(dian)(dian)(dian)機(ji)M(電(dian)(dian)(dian)機(ji)后蓋內(nei)風葉(xie)為(wei)逆時針向方轉動(dong)(dong)),A機(ji)構執行開(kai)閘(zha)動(dong)(dong)作(zuo)(zuo)。當閘(zha)完全打開(kai)后,系統壓(ya)力(li)(li)升高(gao),系統壓(ya)力(li)(li)達到壓(ya)力(li)(li)繼電(dian)(dian)(dian)器YL設定的動(dong)(dong)作(zuo)(zuo)壓(ya)力(li)(li)時,壓(ya)力(li)(li)繼 電(dian)(dian)(dian)器YL發出信號,電(dian)(dian)(dian)機(ji)停止運轉,系統處于(yu)保(bao)壓(ya)工作(zuo)(zuo)狀態。

  閉閘(zha):系(xi)統(tong)失電,使電磁閥S1斷電泄(xie)壓,在油缸(gang)內彈簧(huang)的作(zuo)(zuo)用下,執(zhi)行關(guan)閘(zha)動作(zuo)(zuo)。

  加熱系統:設(she)置溫(wen)(wen)度后,220V8A送(song)電進行(xing)自動加熱,設(she)有加熱指(zhi)示燈和保(bao)溫(wen)(wen)指(zhi)示燈,當保(bao)溫(wen)(wen)指(zhi)示燈常亮時(shi)(shi)加熱己到(dao)設(she)置溫(wen)(wen)度。當環(huan)境溫(wen)(wen)度不(bu)須加熱時(shi)(shi)必須關(guan)閉液(ye)壓站電控內單相(xiang)空氣開關(guan)。

  2、 手動控制

  開閘(zha):拔動(dong)(dong)(dong)手(shou)動(dong)(dong)(dong)泵手(shou)柄(bing)(bing)往復多次(ci)排氣后,旋緊手(shou)動(dong)(dong)(dong)截止閥W1的手(shou)動(dong)(dong)(dong)旋鈕(niu),拔動(dong)(dong)(dong)手(shou)動(dong)(dong)(dong)泵手(shou)柄(bing)(bing)打壓(ya),A機構即可執行開閘(zha)動(dong)(dong)(dong)作。

  閉閘:徹底松(song)(song)開(kai)手動截止(zhi)閥(fa)W1的手動旋鈕,在油(you)缸內、油(you)管(guan)內彈簧的作用(yong)力下,執行關閘動作(正常(chang)使用(yong)必(bi)須松(song)(song)開(kai)手動旋鈕) 。

  三、系統參數

液壓系統技術參數

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  四、系統調整

  1)去掉溢(yi)流閥(fa)(fa)蓋(gai)帽(mao)完全松(song)開(kai)溢(yi)流閥(fa)(fa)4的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),同(tong)時擰(ning)(ning)(ning)緊(jin)(jin)壓(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)YL的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),并(bing)徹底旋(xuan)(xuan)開(kai)手動(dong)(dong)截止(zhi)閥(fa)(fa)W1的(de)(de)手動(dong)(dong)旋(xuan)(xuan)鈕,啟(qi)動(dong)(dong)M,A機(ji)構(gou)執行(xing)開(kai)閘動(dong)(dong)作,此(ci)時擰(ning)(ning)(ning)開(kai)二只鎖緊(jin)(jin)螺(luo)(luo)母(mu)緩慢(man)的(de)(de)調(diao)(diao)節(jie)(jie)(jie)溢(yi)流閥(fa)(fa)4 的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding)順(shun)擰(ning)(ning)(ning)壓(ya)(ya)力(li)(li)大,當閘完全打(da)開(kai)后,觀察(cha)壓(ya)(ya)力(li)(li)表N 的(de)(de)指示值(zhi),繼(ji)(ji)續調(diao)(diao)節(jie)(jie)(jie)溢(yi)流閥(fa)(fa)4的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),當系(xi)統(tong)壓(ya)(ya)力(li)(li)達到(dao)所需要壓(ya)(ya)力(li)(li)值(zhi)的(de)(de)1.2倍(14~15KPa),停止(zhi)調(diao)(diao)節(jie)(jie)(jie)溢(yi)流閥(fa)(fa)4的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),旋(xuan)(xuan)松(song)壓(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)(dian)(dian) 器(qi)(qi)YL的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),使其動(dong)(dong)作發出(chu)信(xin)號電(dian)(dian)(dian)(dian)機(ji)停止(zhi)運(yun)轉,繼(ji)(ji)續旋(xuan)(xuan)松(song)壓(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)YL的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding)1/4圈,觀察(cha)壓(ya)(ya)力(li)(li)表N的(de)(de)指示值(zhi),當達到(dao)所需要的(de)(de)壓(ya)(ya)力(li)(li)值(zhi)時電(dian)(dian)(dian)(dian)機(ji)啟(qi)動(dong)(dong)運(yun)轉,如高于所需壓(ya)(ya)力(li)(li)值(zhi)電(dian)(dian)(dian)(dian)機(ji)啟(qi)動(dong)(dong)則旋(xuan)(xuan)松(song)壓(ya)(ya)力(li)(li)繼(ji)(ji) 電(dian)(dian)(dian)(dian)器(qi)(qi)YL的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),反之則旋(xuan)(xuan)緊(jin)(jin)壓(ya)(ya)力(li)(li)繼(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)YL的(de)(de)調(diao)(diao)節(jie)(jie)(jie)螺(luo)(luo)釘(ding),直(zhi)至調(diao)(diao)節(jie)(jie)(jie)到(dao)所需壓(ya)(ya)力(li)(li)值(zhi)時電(dian)(dian)(dian)(dian)機(ji)啟(qi)動(dong)(dong)運(yun)轉。

  2)切斷電(dian)(dian)(dian)源后,再啟動電(dian)(dian)(dian)機M,A機構執行(xing)開閘(zha)動作,當閘(zha)完全(quan)打開后,系統壓(ya)(ya)力(li)(li)(li)升高(gao),觀察(cha)壓(ya)(ya)力(li)(li)(li)表N的(de)(de)(de)指示值(zhi)不高(gao)于所需(xu)壓(ya)(ya)力(li)(li)(li)值(zhi)的(de)(de)(de)1.2倍。如(ru)壓(ya)(ya)力(li)(li)(li)繼電(dian)(dian)(dian)器不能在(zai)所需(xu)的(de)(de)(de)壓(ya)(ya)力(li)(li)(li)值(zhi)發出(chu)信號,應調節壓(ya)(ya)力(li)(li)(li)繼 電(dian)(dian)(dian)器YL的(de)(de)(de)調節螺(luo)釘,使其(qi)正確的(de)(de)(de)發出(chu)信號。

  3)重(zhong)復(2)三次,如果壓(ya)力繼電(dian)器能正確(que)的發出(chu)信號,則完(wan)成系(xi)統調(diao)整,鎖(suo)緊溢(yi)流(liu)閥的調(diao)節螺(luo)釘。否則,繼續重(zhong)復過程2,直(zhi)至壓(ya)力繼電(dian)器能正確(que)的發出(chu)信號。

  4)測(ce)試(shi)系統(tong)壓(ya)力(li)保壓(ya)功(gong)能,應(ying)保持壓(ya)力(li)不變,不退壓(ya)。

  5) 測試系統減壓(ya)(ya)(ya)補壓(ya)(ya)(ya)功能,當(dang)系統在減壓(ya)(ya)(ya)的情況(kuang)下應在減壓(ya)(ya)(ya)到(dao)2Mpa壓(ya)(ya)(ya)力繼電(dian)器自動(dong)動(dong)作(zuo)啟動(dong)M補壓(ya)(ya)(ya)到(dao)所需(xu)壓(ya)(ya)(ya)力值自動(dong)關閉M。

  PYZW-IA型盤式制動專用液(ye)壓站(zhan)系統的檢修幾維護

  1、 油(you)箱加(jia)油(you)時(shi),加(jia)油(you)量(liang)約35升,到到油(you)箱液(ye)(ye)位(wei)計滿位(wei),定期(qi)檢測油(you)箱液(ye)(ye)位(wei)計,油(you)箱液(ye)(ye)位(wei)應該不低于(yu)液(ye)(ye)位(wei)計的80%。

  2、 定期檢測回油(you)濾芯(xin),清洗或者更(geng)換(huan)濾芯(xin),正常使(shi)用時,***使(shi)用40天更(geng)換(huan)一次(ci)油(you),之后每三(san)個(ge)月更(geng)換(huan)一次(ci)油(you)。

  3、 每(mei)年更換一次(ci)吸油(you)過濾(lv)器、濾(lv)芯(xin)。

  4、 液壓(ya)油(you)(you)如發生(sheng)變質時應(ying)及時更換,加(jia)油(you)(you)時應(ying)使用(yong)加(jia)油(you)(you)過(guo)濾(lv)(lv)小車,以保證(zheng)所加(jia)入(ru)油(you)(you)箱的(de)油(you)(you)是清潔的(de)。加(jia)油(you)(you)過(guo)濾(lv)(lv)小車的(de)過(guo)濾(lv)(lv)器的(de)濾(lv)(lv)芯應(ying)不(bu)大于20μm

  PYZW-IA型盤(pan)式制動專(zhuan)用液壓站(zhan)外形(xing)圖(tu)看(kan)詳(xiang)細資料,請下載產品樣本或直(zhi)接打電(dian)話索(suo)取,謝謝!