一.結構原理
灌裝機從結構上主要包括三部分:儲料罐、灌裝主機和變頻調速傳送帶部分。
儲chu料liao罐guan儲chu料liao罐guan位wei於yu機ji器qi的de上shang部bu,是shi一yi隻zhi帶dai有you液ye位wei傳chuan感gan器qi和he進jin料liao電dian磁ci閥fa的de常chang壓ya罐guan。從cong前qian道dao工gong序xu送song來lai的de料liao液ye經jing電dian磁ci閥fa放fang入ru罐guan內nei,當dang達da到dao適shi當dang液ye麵mian高gao度du時shi,由you液ye位wei傳chuan感gan器qi送song出chu信xin號hao,由you電dian氣qi控kong製zhi部bu分fen控kong製zhi電dian磁ci閥fa關guan閉bi停ting止zhi進jin料liao,當dang料liao麵mian下xia降jiang到dao一yi定ding位wei置zhi時shi,能neng打da開kai進jin料liao電dian磁ci閥fa再zai次ci進jin料liao。儲chu料liao罐guan下xia部bu有you出chu料liao口kou經jing管guan道dao與yu灌guan裝zhuang主zhu機ji的de吸xi料liao管guan相xiang連lian,主zhu機ji工gong作zuo時shi將jiang儲chu料liao罐guan中zhong的de液ye體ti抽chou入ru活huo塞sai缸gang內nei,再zai經jing噴pen嘴zui灌guan裝zhuang入ru瓶ping。
灌(guan)裝(zhuang)主(zhu)機(ji)灌(guan)裝(zhuang)主(zhu)機(ji)是(shi)完(wan)成(cheng)灌(guan)裝(zhuang)動(dong)作(zuo)的(de)主(zhu)要(yao)裝(zhuang)置(zhi),主(zhu)機(ji)前(qian)部(bu)裝(zhuang)有(you)若(ruo)幹(gan)隻(zhi)灌(guan)裝(zhuang)頭(tou),兩(liang)側(ce)各(ge)裝(zhuang)有(you)抽(chou)液(ye)氣(qi)缸(gang),每(mei)隻(zhi)氣(qi)缸(gang)對(dui)應(ying)一(yi)個(ge)灌(guan)裝(zhuang)頭(tou)。儲(chu)料(liao)罐(guan)內(nei)液(ye)體(ti)抽(chou)入(ru)氣(qi)缸(gang)內(nei),再(zai)被(bei)壓(ya)出(chu),經(jing)灌(guan)裝(zhuang)頭(tou)灌(guan)入(ru)對(dui)應(ying)瓶(ping)中(zhong)。灌(guan)裝(zhuang)頭(tou)上(shang)有(you)一(yi)微(wei)型(xing)氣(qi)缸(gang)帶(dai)動(dong)一(yi)小(xiao)活(huo)塞(sai)開(kai)閉(bi)灌(guan)裝(zhuang)頭(tou)的(de)噴(pen)口(kou),起(qi)閥(fa)門(men)作(zuo)用(yong)。整(zheng)個(ge)灌(guan)裝(zhuang)頭(tou)可(ke)以(yi)上(shang)升(sheng)下(xia)降(jiang)。在(zai)灌(guan)裝(zhuang)即(ji)將(jiang)開(kai)始(shi)時(shi),將(jiang)噴(pen)嘴(zui)插(cha)入(ru)瓶(ping)內(nei),並(bing)在(zai)離(li)瓶(ping)底(di)一(yi)定(ding)距(ju)離(li)處(chu)打(da)開(kai)小(xiao)活(huo)塞(sai)開(kai)始(shi)灌(guan)液(ye),灌(guan)裝(zhuang)頭(tou)邊(bian)灌(guan)邊(bian)升(sheng),直(zhi)至(zhi)灌(guan)液(ye)完(wan)畢(bi)時(shi)關(guan)閉(bi)噴(pen)口(kou),並(bing)升(sheng)至(zhi)瓶(ping)口(kou)位(wei)置(zhi)。在(zai)灌(guan)裝(zhuang)台(tai)的(de)兩(liang)側(ce)還(hai)有(you)兩(liang)隻(zhi)小(xiao)型(xing)氣(qi)缸(gang)帶(dai)動(dong)的(de)兩(liang)根(gen)擋(dang)杆(gan),一(yi)根(gen)位(wei)於(yu)瓶(ping)子(zi)入(ru)口(kou)處(chu),另(ling)一(yi)根(gen)位(wei)於(yu)瓶(ping)子(zi)出(chu)口(kou)處(chu),它(ta)們(men)的(de)作(zuo)用(yong)是(shi)與(yu)灌(guan)裝(zhuang)台(tai)上(shang)的(de)卡(ka)瓶(ping)口(kou)裝(zhuang)置(zhi)一(yi)起(qi)將(jiang)瓶(ping)子(zi)準(zhun)確(que)的(de)定(ding)位(wei),使(shi)噴(pen)嘴(zui)準(zhun)確(que)對(dui)準(zhun)瓶(ping)口(kou)。
傳chuan送song帶dai傳chuan送song帶dai電dian動dong機ji由you變bian頻pin器qi控kong製zhi,實shi現xian無wu級ji變bian速su,達da到dao係xi統tong經jing濟ji運yun行xing的de目mu的de。電dian機ji啟qi動dong後hou,入ru口kou氣qi缸gang縮suo回hui,空kong瓶ping從cong傳chuan送song帶dai送song入ru,開kai始shi進jin瓶ping。然ran後hou出chu口kou氣qi缸gang伸shen出chu,送song入ru的de空kong瓶ping由you出chu口kou擋dang杆gan擋dang住zhu。進jin瓶ping處chu設she置zhi光guang電dian開kai關guan檢jian測ce進jin瓶ping個ge數shu,當dang檢jian測ce到dao個ge數shu與yu灌guan裝zhuang頭tou數shu相xiang同tong時shi,入ru口kou氣qi缸gang伸shen出chu,將jiang入ru口kou擋dang住zhu不bu再zai進jin瓶ping,傳chuan送song帶dai電dian動dong機ji停ting止zhi。這zhe時shi,灌guan裝zhuang頭tou下xia降jiang至zhi瓶ping口kou開kai始shi灌guan裝zhuang。灌guan裝zhuang結jie束shu後hou,灌guan裝zhuang頭tou上shang升sheng,出chu口kou氣qi缸gang縮suo回hui,傳chuan送song帶dai電dian機ji又you開kai始shi轉zhuan動dong,將jiang灌guan滿man的de瓶ping送song出chu,然ran後hou,入ru口kou氣qi缸gang縮suo回hui,光guang電dian開kai關guan又you開kai始shi檢jian測ce進jin瓶ping個ge數shu。
二.典型配置
采用HOLLiASLMPLC對灌裝機進行控製。CPU模塊負責灌裝機係統的開關量控製,包括對灌裝頭電磁閥、氣缸運動電磁閥、儲料罐電磁閥的控製和灌裝機啟動、停止的控製,對各種光電開關、液位傳感器的檢測等;模(mo)擬(ni)量(liang)輸(shu)出(chu)擴(kuo)展(zhan)模(mo)塊(kuai)進(jin)行(xing)電(dian)動(dong)機(ji)速(su)度(du)的(de)測(ce)定(ding)和(he)對(dui)變(bian)頻(pin)器(qi)速(su)度(du)的(de)控(kong)製(zhi),控(kong)製(zhi)形(xing)式(shi)上(shang)包(bao)含(han)自(zi)動(dong)控(kong)製(zhi)和(he)手(shou)動(dong)控(kong)製(zhi)兩(liang)種(zhong)方(fang)式(shi),采(cai)用(yong)觸(chu)摸(mo)屏(ping)進(jin)行(xing)各(ge)種(zhong)參(can)數(shu)的(de)設(she)定(ding),如(ru)灌(guan)裝(zhuang)速(su)度(du)、灌裝劑量等。
因此HOLLiASLMPLC穩定可靠的性能為灌裝機長時間連續工作提供了可靠保證。
灌裝機是包裝機械的一種,廣泛應用於食品、化工、醫yi藥yao等deng行xing業ye。采cai用yong灌guan裝zhuang機ji不bu僅jin可ke以yi提ti高gao勞lao動dong生sheng產chan率lv,減jian少shao產chan品pin的de損sun失shi,保bao證zheng包bao裝zhuang質zhi量liang,而er且qie可ke以yi減jian少shao生sheng產chan環huan境jing與yu被bei裝zhuang物wu料liao的de相xiang互hu汙wu染ran。所suo以yi,現xian代dai化hua包bao裝zhuang行xing業ye一yi般ban都dou采cai用yong機ji械xie化hua灌guan裝zhuang機ji。
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