YT4-8A液(ye)(ye)壓(ya)推(tui)溜(liu)器實用新型涉及到礦山(shan)溜(liu)槽移動裝(zhuang)(zhuang)(zhuang)置,是一(yi)種液(ye)(ye)壓(ya)推(tui)溜(liu)器。其結構(gou)為缸體外(wai)壁(bi)(bi)的(de)前(qian)部和(he)后(hou)部同向(xiang)(xiang)(xiang)分別固(gu)(gu)定(ding)裝(zhuang)(zhuang)(zhuang)有前(qian)液(ye)(ye)壓(ya)閥和(he)后(hou)液(ye)(ye)壓(ya)閥,在兩閥之(zhi)間的(de)缸體外(wai)壁(bi)(bi)相對的(de)兩側固(gu)(gu)定(ding)裝(zhuang)(zhuang)(zhuang)有定(ding)位軸;缸體通(tong)過定(ding)位軸座(zuo)落在固(gu)(gu)定(ding)座(zuo)上(shang)的(de)縱向(xiang)(xiang)(xiang)長孔內;固(gu)(gu)定(ding)座(zuo)的(de)底(di)部固(gu)(gu)定(ding)裝(zhuang)(zhuang)(zhuang)有底(di)板,底(di)板靠(kao)近活(huo)塞桿一(yi)端向(xiang)(xiang)(xiang)上(shang)翹(qiao)起;固(gu)(gu)定(ding)座(zuo)的(de)頂(ding)部固(gu)(gu)定(ding)裝(zhuang)(zhuang)(zhuang)有嗆(qiang)頂(ding)座(zuo),嗆(qiang)頂(ding)座(zuo)上(shang)部的(de)槽形結構(gou)向(xiang)(xiang)(xiang)后(hou)傾斜,并與水平(ping)面成20°-24°夾角。
YT4-8A液(ye)壓(ya)推溜器實用(yong)新(xin)型涉及到礦山溜槽(cao)移動裝置,是一(yi)(yi)種液(ye)壓(ya)推溜器。其結構(gou)為缸(gang)體外壁(bi)的(de)前部(bu)(bu)(bu)和后(hou)(hou)部(bu)(bu)(bu)同向(xiang)(xiang)分別固(gu)定(ding)(ding)(ding)(ding)裝有(you)前液(ye)壓(ya)閥(fa)和后(hou)(hou)液(ye)壓(ya)閥(fa),在兩(liang)閥(fa)之間的(de)缸(gang)體外壁(bi)相對的(de)兩(liang)側固(gu)定(ding)(ding)(ding)(ding)裝有(you)定(ding)(ding)(ding)(ding)位軸;缸(gang)體通過定(ding)(ding)(ding)(ding)位軸座(zuo)(zuo)(zuo)落在固(gu)定(ding)(ding)(ding)(ding)座(zuo)(zuo)(zuo)上(shang)(shang)的(de)縱(zong)向(xiang)(xiang)長(chang)孔內;固(gu)定(ding)(ding)(ding)(ding)座(zuo)(zuo)(zuo)的(de)底(di)部(bu)(bu)(bu)固(gu)定(ding)(ding)(ding)(ding)裝有(you)底(di)板(ban),底(di)板(ban)靠近活塞桿一(yi)(yi)端向(xiang)(xiang)上(shang)(shang)翹起;固(gu)定(ding)(ding)(ding)(ding)座(zuo)(zuo)(zuo)的(de)頂(ding)部(bu)(bu)(bu)固(gu)定(ding)(ding)(ding)(ding)裝有(you)嗆(qiang)頂(ding)座(zuo)(zuo)(zuo),嗆(qiang)頂(ding)座(zuo)(zuo)(zuo)上(shang)(shang)部(bu)(bu)(bu)的(de)槽(cao)形結構(gou)向(xiang)(xiang)后(hou)(hou)傾斜(xie),并與水平(ping)面成20°-24°夾角。
本實用(yong)新型設(she)(she)計(ji)合理,液壓注(zhu)液槍注(zhu)液與缸(gang)體分離,推(tui)溜(liu)器移動方便(bian),缸(gang)體兩端可(ke)調;活(huo)塞桿可(ke)與擋煤板連接時(shi)正常(chang)接觸,延長設(she)(she)備使用(yong)壽命(ming)。
額定推力 39.2kN
額(e)定回收(shou)拉力 9.3kN
推移速度(手柄往(wang)復一(yi)次) 17mm
手(shou)柄提起 7mm
手柄壓下 10mm
最大行程(cheng)時的縱向傾角
泵體端低時(shi) 60°
泵(beng)體端高時 14°
增力倍數 ≈90倍
外(wai)形尺寸(活塞(sai)桿全收時) 行程600mm 855×135×210
行程800mm 1055×135×210
使用(yong)重(zhong)量 行程600mm 32.5kg
行程800mm 38kg
初次注油量 行程600mm 3.3kg
行程800mm 3.86kg
鉆孔直徑(jing):80mm,外(wai)形尺(chi)寸:855*135*210
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