
威海力建液壓設備(bei)廠
經(jing)營模式(shi):生產加工
地址:山東省(sheng)威(wei)海市羊亭孫家(jia)灘工業園
主營:液(ye)(ye)壓(ya)缸,油缸,液(ye)(ye)壓(ya)系統
業務(wu)熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)動(dong)(dong)(dong)(dong)式液壓缸(gang)(gang)是輸出扭(niu)矩并實(shi)現往復(fu)(fu)運(yun)(yun)動(dong)(dong)(dong)(dong)的執行元件,有單(dan)葉片、雙葉片、螺(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)等幾種形式。葉片式式:定子(zi)塊固(gu)定在(zai)(zai)(zai)缸(gang)(gang)體上,而葉片和轉子(zi)連接在(zai)(zai)(zai)一(yi)起(qi)。根據進油方向,葉片將帶(dai)動(dong)(dong)(dong)(dong)轉子(zi)作往復(fu)(fu)擺(bai)動(dong)(dong)(dong)(dong)。螺(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)式又分(fen)單(dan)螺(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)和雙螺(luo)旋(xuan)(xuan)兩種,現在(zai)(zai)(zai)雙螺(luo)旋(xuan)(xuan)比較(jiao)常用,靠(kao)兩個(ge)螺(luo)旋(xuan)(xuan)副降(jiang)液壓缸(gang)(gang)內活塞的直線運(yun)(yun)動(dong)(dong)(dong)(dong)轉變為(wei)直線運(yun)(yun)動(dong)(dong)(dong)(dong)與自(zi)轉運(yun)(yun)動(dong)(dong)(dong)(dong)的復(fu)(fu)he運(yun)(yun)動(dong)(dong)(dong)(dong),從(cong)而實(shi)現擺(bai)動(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)。





(1)閥(fa)芯(xin)卡住(zhu)(zhu)或(huo)(huo)閥(fa)孔(kong)堵塞。當流量(liang)閥(fa)或(huo)(huo)方(fang)向(xiang)閥(fa)閥(fa)芯(xin)卡住(zhu)(zhu)或(huo)(huo)閥(fa)孔(kong)堵塞時,液(ye)壓缸易(yi)發生誤動作或(huo)(huo)動作失靈。此時應檢(jian)查(cha)油(you)液(ye)的(de)污染(ran)情(qing)況;檢(jian)查(cha)臟物或(huo)(huo)膠(jiao)質沉(chen)淀物是(shi)否卡住(zhu)(zhu)閥(fa)芯(xin)或(huo)(huo)堵塞閥(fa)孔(kong);檢(jian)查(cha)閥(fa)體(ti)的(de)磨損情(qing)況,清洗、更換系統過(guo)濾(lv)器,清洗油(you)箱,更換液(ye)壓介質。
(2)活(huo)塞(sai)桿(gan)與缸(gang)筒(tong)卡住(zhu)或(huo)液(ye)壓缸(gang)堵塞(sai)。此(ci)時無論(lun)如何操(cao)縱,液(ye)壓缸(gang)都不動(dong)作(zuo)或(huo)動(dong)作(zuo)甚微。這時應檢(jian)查(cha)活(huo)塞(sai)及活(huo)塞(sai)桿(gan)密封(feng)是否(fou)太(tai)緊(jin),是否(fou)進入臟物(wu)及膠質(zhi)沉淀物(wu):活(huo)塞(sai)桿(gan)與缸(gang)筒(tong)的(de)軸(zhou)心(xin)線是否(fou)對中,易(yi)損(sun)件和密封(feng)件是否(fou)失效,所帶(dai)負荷(he)是否(fou)太(tai)大。
3、叉車(che)叉架下降速度太快
故障(zhang)檢查:節流閥卡在打開位置或裝反(fan)
故障排除:重裝節(jie)流閥
4、叉車起(qi)升缸自(zi)由(you)下滑量太大或傾斜(xie)缸自(zi)傾角太大
故障檢查(cha):換(huan)向閥閥桿內(nei)泄(xie)漏太大(da),傾斜(xie)缸(gang)活塞密封圈失效(xiao)內(nei)漏
故障排除:更換(huan)閥(fa)桿或更換(huan)密封圈
5、液壓缸活(huo)塞(sai)桿帶油
故障檢(jian)查:油封(feng)是(shi)否損(sun)壞
故障排除(chu):更換(huan)油封(feng)(威海力建冶金液壓(ya)設備(bei)廠推薦(jian))