氣動控製係統在氣源正常給氣的情況下,氣控換向閥處於接通狀態。當空載起重時,氣體依次經過氣源、過濾器、彙流板到達空載平衡減壓閥、梭動閥,最後到達執行氣缸。執行氣缸內的氣體壓力通過空載平衡減壓閥控製。與此同時,氣壓到達微型儲氣罐、彈簧複位式換向閥、單向節流閥。單向節流閥具有一定的背壓作用。此時,工作人員可全程上下拖動夾具或者吸盤,並準確停留在任意位置。
當負載起重時,按住按鈕,彈簧複位式換向閥處於開啟狀態,則氣體依次通過氣源、過濾器、彙流板、彈簧複位式換向閥、精密減壓閥、danxiangjieliufa,zuihoudaodaweixingchuqiguanhezhixingqigang。cishiweixingchuqiguanyuqigangneideyalishichengxianxingshangshengde,tongshiqitijingguodanxiangjieliufahouzuoyongyuxiandaoshidaliuliangjingmijianyafadexiandaofa,jiangxiandaoshidaliuliangjingmijianyafadeshuchuyalishezhichengyuxiandaofadekongzhiyalixiangdeng,xiandaofadekongzhiyaliyouchuqiguanjueding。dangwutishangshengshisongkaianniu,danhuangfuweihuanxiangfaguanbi,cishichuqiguanyuzhixingqigangneideyalizhiyufuzaixiangpingheng。chuqiguanjuyouyidingdebaoyagongneng,dangyidongfuzaishi,chuqiguankeyiganzhizhixingqigangneideyalibianhua,bingjishidifankuigeixiandaoshidaliuliangjingmijianyafadexiandaofa,tongguokongzhixiandaofadeyalijianjiekongzhixiandaoshidaliuliangjingmijianyafadeshuchuyali。cishicaozuorenyuankeyiyongweicaozuolishixianwutiquanchengdeshangxiabanyungongzuo。
當(dang)卸(xie)載(zai)負(fu)載(zai)時(shi),按(an)下(xia)彈(dan)簧(huang)式(shi)複(fu)位(wei)換(huan)向(xiang)閥(fa)的(de)按(an)鈕(niu),此(ci)時(shi),執(zhi)行(xing)氣(qi)缸(gang)和(he)微(wei)型(xing)儲(chu)氣(qi)罐(guan)內(nei)的(de)高(gao)壓(ya)氣(qi)體(ti)會(hui)通(tong)過(guo)換(huan)向(xiang)閥(fa)與(yu)排(pai)氣(qi)節(jie)流(liu)閥(fa)排(pai)到(dao)大(da)氣(qi)中(zhong)去(qu)。排(pai)氣(qi)節(jie)流(liu)閥(fa)起(qi)到(dao)一(yi)定(ding)的(de)緩(huan)衝(chong)作(zuo)用(yong),避(bi)免(mian)快(kuai)速(su)放(fang)氣(qi)造(zao)成(cheng)機(ji)械(xie)臂(bi)的(de)快(kuai)速(su)下(xia)落(luo)。
為(wei)確(que)保(bao)工(gong)作(zuo)人(ren)員(yuan)安(an)全(quan),安(an)裝(zhuang)氣(qi)控(kong)換(huan)向(xiang)閥(fa),當(dang)氣(qi)源(yuan)發(fa)生(sheng)意(yi)外(wai)突(tu)然(ran)中(zhong)斷(duan)或(huo)送(song)氣(qi)不(bu)足(zu)造(zao)成(cheng)氣(qi)壓(ya)急(ji)劇(ju)下(xia)降(jiang)時(shi),氣(qi)控(kong)換(huan)向(xiang)閥(fa)會(hui)及(ji)時(shi)關(guan)閉(bi)。微(wei)型(xing)儲(chu)氣(qi)罐(guan)內(nei)的(de)保(bao)壓(ya)氣(qi)體(ti)會(hui)支(zhi)持(chi)機(ji)械(xie)臂(bi)的(de)緩(huan)慢(man)下(xia)落(luo),以(yi)保(bao)護(hu)操(cao)作(zuo)人(ren)員(yuan)的(de)人(ren)身(shen)安(an)全(quan)
氣(qi)動(dong)平(ping)衡(heng)器(qi)是(shi)利(li)用(yong)氣(qi)體(ti)動(dong)力(li)學(xue)原(yuan)理(li),實(shi)現(xian)物(wu)體(ti)的(de)無(wu)重(zhong)力(li)狀(zhuang)態(tai)的(de)機(ji)器(qi),氣(qi)動(dong)平(ping)衡(heng)器(qi)具(ju)有(you)平(ping)衡(heng)物(wu)料(liao)重(zhong)力(li)的(de)功(gong)能(neng)。氣(qi)動(dong)控(kong)製(zhi)係(xi)統(tong)在(zai)氣(qi)源(yuan)正(zheng)常(chang)給(gei)氣(qi)的(de)情(qing)況(kuang)下(xia),氣(qi)控(kong)換(huan)向(xiang)閥(fa)處(chu)於(yu)接(jie)通(tong)狀(zhuang)態(tai)。當(dang)空(kong)載(zai)起(qi)重(zhong)時(shi),氣(qi)體(ti)依(yi)次(ci)經(jing)過(guo)氣(qi)源(yuan)、過濾器、彙流板到達空載平衡減壓閥、梭動閥,最後到達執行氣缸。執行氣缸內的氣體壓力通過空載平衡減壓閥控製。與此同時,氣壓到達微型儲氣罐、彈簧複位式換向閥、單向節流閥。
