1環模的正確安裝
1.1環模位置安裝要求
huanmoweizhianzhuangwuchahuizaochengbujunyundeguodumosunhebujunyundezhili,shenzhihuanmocuandong,jiangdikelichanliangjizhiliang。zaianzhuanghuanmoshi,yidingyaozhuangzheng,bunengqingxie。ruohuanmoanzhuangqingxieshi,jiangyingxiangkelijiyunzhuandepingwenxing,daozhibufenlingbujianshoulibupingheng,yisunhuai,ru:主軸軸承等,同時,也會造成環模和壓輥的磨損不均勻。裝配環模時應控製環模端麵的跳動量,應控製在0.2mm以(yi)內(nei)。這(zhe)個(ge)可(ke)以(yi)通(tong)過(guo)百(bai)分(fen)表(biao)來(lai)控(kong)製(zhi),有(you)經(jing)驗(yan)的(de)操(cao)作(zuo)工(gong)可(ke)以(yi)用(yong)細(xi)鐵(tie)絲(si)放(fang)在(zai)環(huan)模(mo)端(duan)麵(mian)然(ran)後(hou)盤(pan)動(dong)環(huan)模(mo)目(mu)測(ce)來(lai)控(kong)製(zhi)。還(hai)有(you)連(lian)接(jie)螺(luo)栓(shuan)也(ye)要(yao)對(dui)稱(cheng)使(shi)用(yong),讓(rang)環(huan)模(mo)趨(qu)於(yu)平(ping)衡(heng)。在(zai)有(you)些(xie)廠(chang)家(jia)操(cao)作(zuo)丁(ding)為(wei)了(le)省(sheng)事(shi),隻(zhi)安(an)裝(zhuang)了(le)3顆(ke)螺(luo)栓(shuan),這(zhe)是(shi)不(bu)對(dui)的(de),應(ying)當(dang)上(shang)下(xia)左(zuo)有(you)四(si)顆(ke)螺(luo)栓(shuan)一(yi)起(qi)安(an)裝(zhuang),安(an)裝(zhuang)時(shi)要(yao)使(shi)用(yong)扭(niu)矩(ju)扳(ban)手(shou),扭(niu)矩(ju)大(da)小(xiao)應(ying)一(yi)致(zhi)且(qie)要(yao)嚴(yan)格(ge)按(an)照(zhao)環(huan)模(mo)生(sheng)產(chan)廠(chang)家(jia)的(de)要(yao)求(qiu)來(lai)設(she)定(ding)。
1.2正確選用模具定位銷
定(ding)位(wei)環(huan)模(mo)時(shi),一(yi)定(ding)要(yao)使(shi)用(yong)合(he)格(ge)的(de)模(mo)具(ju)定(ding)位(wei)銷(xiao),不(bu)能(neng)過(guo)長(chang)或(huo)過(guo)短(duan),強(qiang)度(du)也(ye)不(bu)能(neng)過(guo)大(da)或(huo)過(guo)小(xiao),定(ding)位(wei)銷(xiao)一(yi)定(ding)要(yao)嚴(yan)格(ge)按(an)照(zhao)環(huan)模(mo)生(sheng)產(chan)廠(chang)家(jia)的(de)技(ji)術(shu)要(yao)求(qiu)來(lai)購(gou)買(mai)和(he)製(zhi)作(zuo)。因(yin)為(wei)在(zai)正(zheng)常(chang)T作(zuo)中(zhong)環(huan)模(mo)會(hui)對(dui)定(ding)位(wei)銷(xiao)產(chan)生(sheng)一(yi)定(ding)的(de)剪(jian)切(qie)力(li),強(qiang)度(du)適(shi)中(zhong)的(de)定(ding)位(wei)銷(xiao)才(cai)能(neng)對(dui)環(huan)模(mo)起(qi)到(dao)一(yi)定(ding)的(de)保(bao)護(hu)作(zuo)用(yong),過(guo)大(da)或(huo)過(guo)小(xiao)的(de)定(ding)位(wei)銷(xiao)都(dou)不(bu)行(xing)。這(zhe)一(yi)點(dian)在(zai)很(hen)多(duo)飼(si)料(liao)生(sheng)產(chan)廠(chang)家(jia)並(bing)不(bu)能(neng)做(zuo)到(dao)。
1.3合理調整環模和壓輥之間的工作間隙
環模裝上之後正確地調整環模和壓輥之間的工作間隙是環模使用的關鍵。一般來說,環模與壓輥之間的間隙在0.1~0.3mmzhijianweiyi,huodanghuanmozhuandongshi,yagunweisizhuanfeizhuanweijia。tongchangqingkuangxia,xinyagunhexinhuanmoxiangpeiyicaiyongshaodadejianxi,jiuyagunhejiuhuanmoxiangpeiyicaiyongjiaoxiaodejianxi,dakongjingdehuanmoyixuanyongshaodadejianxi,xiaokongjingdehuanmoyixuanyongshaoxiaodejianxi,rongyizhilidewuliaoyiqudajianxi,nanyizhilidewuliaoyiquxiaojianxi。lingwai,dangxinhuanmokaishishiyongshi,tebieshixiaomokongdehuanmokaishishiyongshi,tongchangjiangmogunjianxitiaodayidianyiwanchengmogundemoheqi,yimianhuanmofashengyayanxianxiang。duiyucaozuozhelaishuo,yaoyoushijidecaozuojingyan,duihuanmojianxinenggoushuliandijinxingxuanzehetiaozheng。zaiyouxiesiliaoshengchanchangjiaweilezhuiqiugengdadechanliangerguoduditiaoyagunwenxishideyagunhehuanmozhijianmeiyouwenxishenzhifujianxi,zheyangjiuzengdalehuanmodeshouli,daozhihuanmopolie。zhezhongfangfashibukequde。
2環模正確的使用
2,1新購環模一般在開機前需要用油料進行“洗模”,以去除模孔中的毛刺
如果是在正規廠家購買的中2.5以上大模孔的環模,可不進行,而對於模孔在垂2.5以下的環模,一般需要用油料在正常生產前”洗模”幾分鍾到二十幾分鍾為好,對於模孔粗糙度較差的環模,有時還需要在油料中攙入20%~50%的細砂進行研磨後才能進行正常的生產。這樣即可以增加出料速度,對料的表麵光潔度也有好處。
2.2避免物料中混有雜質
環模在使用過程中,一定要盡量避免物料中混有大塊砂石、砂粒、鐵塊、螺luo栓shuan及ji鐵tie屑xie等deng硬ying質zhi顆ke粒li,以yi免mian加jia快kuai環huan模mo的de磨mo損sun或huo對dui環huan模mo造zao成cheng過guo大da的de衝chong擊ji,造zao成cheng環huan模mo破po裂lie。如ru果guo有you鐵tie質zhi進jin入ru模mo孔kong,一yi定ding要yao及ji時shi衝chong出chu或huo鑽zuan出chu。這zhe就jiu要yao求qiu在zai使shi用yong過guo程cheng中zhong要yao定ding期qi清qing理li永yong磁ci桶tong和he喂wei料liao口kou上shang除chu鐵tie器qi的de鐵tie質zhi。
2.3對於錐麵和直麵可以兩麵對稱安裝的環模,需要定期或定量生產後反過來安裝使用,以使環模磨損均勻
3環模的檢查與保養
對環模進行合理的保養是保證環模能夠正常工作和延長其使用壽命的必要措施之一,在平時工作中應注意做好以下幾點:①當製粒結束時,應以非腐蝕性油料將原來的飼料擠出,以便再次使用時出料順暢,井能防止模孑L腐蝕;②環模在使用一定的時間後,應定期檢查環模內表麵是否有局部凸出部分,並檢杳模孔導料口是否有磨平、封(feng)口(kou)或(huo)內(nei)翻(fan)等(deng)現(xian)象(xiang),如(ru)有(you),應(ying)用(yong)磨(mo)光(guang)機(ji)或(huo)其(qi)他(ta)工(gong)具(ju)將(jiang)環(huan)模(mo)工(gong)作(zuo)內(nei)表(biao)麵(mian)凸(tu)出(chu)部(bu)分(fen)磨(mo)平(ping),然(ran)後(hou)再(zai)對(dui)導(dao)料(liao)口(kou)進(jin)行(xing)倒(dao)角(jiao),對(dui)環(huan)模(mo)進(jin)行(xing)必(bi)要(yao)的(de)修(xiu)複(fu),以(yi)延(yan)長(chang)環(huan)模(mo)的(de)使(shi)用(yong)壽(shou)命(ming)。修(xiu)複(fu)時(shi)應(ying)注(zhu)意(yi)環(huan)模(mo)工(gong)作(zuo)內(nei)表(biao)麵(mian)最(zui)低(di)處(chu)應(ying)高(gao)於(yu)越(yue)程(cheng)槽(cao)底(di)部(bu)2mm,並且修複後仍有壓輥偏心軸調節餘量,否則環模就應該報廢;③每次裝模時都要檢查與環模配合的傳動輪緣和喂料錐輪環的磨損情況,理論上傳動輪緣端麵與環模端麵應有2~4mm的間隙,可以直接目測環模的出料口的端麵應突出傳動輪緣的端麵2~4mm,ruolianggeduanmianpingqihuohuanmoyixianruchuandonglunyuanzechuandonglunyuanyinggenghuan。yinweicishichuandonglunyuanyuhuanmozhijiandewenxiyibujunyun,duihuanmoyiqibudaobaojinzuoyong,gegejintongluoshuansuoshoudejianqieliyebujunyunhenrongyizaochengluoshuanduanliehuohuanmopolie。weiliaozhuilunhuanyuchuandonglunyuanduanmianzhijianyeyinggaiyou2mmjianxi,zaiyouxiechangjiahuanmochaixiayihoufaxianluowenkongxiafangcunzaimingrendeheiban,erqitadifangzemeiyou,zheshigangweiciquyuhuanmoheweiliaozhuilunhuanzhiwenzhijiejiechuermeiyoujianxisuozaochengde;(斟毆如多數模孔被物料堵塞不H{料,可以采取用油浸泡或用油蒸煮的辦法使物料軟化,再重新進衍製粒;如果仍然不能製粒,則可以用電鑽將堵塞模孑L的物料鑽出後,再用油性物料加細砂研磨後使用;⑤環模必須存放在幹燥、清潔的地方,並做好規格標識,若存放於潮濕的地方,有可能會造成環模的腐蝕,從而降低環模的使用壽命或影響出料效果。
綜zong上shang所suo述shu,隻zhi要yao能neng正zheng確que地di安an裝zhuang環huan模mo,並bing對dui環huan模mo合he理li的de使shi用yong及ji有you效xiao的de檢jian查zha和he保bao養yang,就jiu能neng夠gou充chong分fen發fa揮hui顆ke粒li機ji及ji其qi環huan模mo的de性xing能neng,從cong而er降jiang低di環huan模mo的de故gu障zhang率lv來lai降jiang低di成cheng本ben,提ti高gao製zhi粒li效xiao率lv和he製zhi粒li質zhi量liang,為wei企qi業ye創chuang造zao更geng多duo的de經jing濟ji效xiao益yi。
富通新能源科技有限公司生產木屑顆粒機、秸稈壓塊機、秸稈顆粒機等生物質成型燃料飼料機械設備。



