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剛性陰極線彈性聯接板的制(zhi)作方法(fa)
【技術領域】
本實用新型涉及一種電除塵器,尤其涉及一種電除塵器用剛性陰極線彈性聯接板。
【背景技術】
目前電(dian)除塵器上應用(yong)(yong)(yong)的陰(yin)極(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian)品種較多,如管(guan)狀芒(mang)刺線(xian)(xian)(xian)(xian)(xian)、方管(guan)針(zhen)刺線(xian)(xian)(xian)(xian)(xian)、管(guan)狀多刺線(xian)(xian)(xian)(xian)(xian)、螺(luo)旋線(xian)(xian)(xian)(xian)(xian)等。其中剛(gang)性陰(yin)極(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian)的機械強(qiang)度(du)高(gao)(gao),在電(dian)場中不容(rong)易(yi)產生晃動,但是剛(gang)性陰(yin)極(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian)與(yu)陰(yin)極(ji)(ji)(ji)框(kuang)架(jia)之間的安(an)裝(zhuang)方式大(da)(da)多采(cai)用(yong)(yong)(yong)螺(luo)栓聯接固定等方式,現場安(an)裝(zhuang)施工時螺(luo)栓和螺(luo)母(mu)一般采(cai)用(yong)(yong)(yong)點焊(han),容(rong)易(yi)發(fa)生螺(luo)栓、螺(luo)母(mu)掉(diao)落(luo)。螺(luo)栓、螺(luo)母(mu)掉(diao)落(luo)后落(luo)入灰(hui)斗(dou),可能(neng)引起灰(hui)斗(dou)下口的輸灰(hui)系(xi)統中的卸灰(hui)閥等發(fa)生故障,影響(xiang)電(dian)除塵器的正常運行。剛(gang)性陰(yin)極(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian)的強(qiang)度(du)一般較高(gao)(gao),夕卜形(xing)也比(bi)較大(da)(da),成本比(bi)較高(gao)(gao)。它們(men)缺乏彈(dan)性,而且為了防(fang)止熱膨脹拉傷陰(yin)極(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian),其中一端(duan)與(yu)框(kuang)架(jia)之間的連接采(cai)用(yong)(yong)(yong)腰形(xing)孔又不壓緊等方式,呈松動狀態。如果減小陰(yin)極(ji)(ji)(ji)線(xian)(xian)(xian)(xian)(xian)的外形(xing)尺寸,剛(gang)性會變(bian)差,可能(neng)會產生較大(da)(da)的晃動。
目前剛性(xing)陰(yin)極(ji)線(xian)的聯接板一般采用(yong)普通電(dian)焊(han)焊(han)在陰(yin)極(ji)框架上,由于陰(yin)極(ji)線(xian)數量(liang)巨大(da),不但工作量(liang)繁重,而且電(dian)焊(han)煙(yan)塵(chen)污染(ran)車間環境,對工人身體健康不利。
目(mu)前環保行(xing)業迫切需要既(ji)能增加陰極(ji)線(xian)的(de)彈性、又有很高的(de)可靠性、生產工(gong)藝簡單、環保性好的(de)剛性陰極(ji)線(xian)安裝(zhuang)(zhuang)附件和安裝(zhuang)(zhuang)方(fang)式。
【發明內容】
本(ben)實用(yong)新型,要解決的(de)技術問題(ti)是提(ti)供一種(zhong)能增加(jia)剛性(xing)(xing)陰(yin)極線的(de)彈性(xing)(xing)、現場無焊接(jie)(jie)、安裝工作量小的(de)電(dian)除(chu)塵器用(yong)剛性(xing)(xing)陰(yin)極線彈性(xing)(xing)聯接(jie)(jie)板。
本實用(yong)新型,剛(gang)性(xing)陰(yin)極線(xian)彈(dan)(dan)性(xing)聯(lian)接板(ban)(ban)(ban)(ban),包括(kuo)陰(yin)極框架、彈(dan)(dan)性(xing)聯(lian)接板(ban)(ban)(ban)(ban)、剛(gang)性(xing)陰(yin)極線(xian)、緊固螺(luo)栓(shuan)(shuan)、點焊(han)壓板(ban)(ban)(ban)(ban)和安(an)裝(zhuang)用(yong)斜(xie)面手(shou)柄,其特征(zheng)在(zai)于:彈(dan)(dan)性(xing)聯(lian)接板(ban)(ban)(ban)(ban)采用(yong)有(you)彈(dan)(dan)性(xing)的鋼板(ban)(ban)(ban)(ban)制成,設有(you)彈(dan)(dan)性(xing)圓弧,它與陰(yin)極框架之間采用(yong)電阻焊(han)點焊(han)固定,點焊(han)壓板(ban)(ban)(ban)(ban)壓住彈(dan)(dan)性(xing)聯(lian)接板(ban)(ban)(ban)(ban)并點焊(han)在(zai)陰(yin)極框架上起加固作用(yong),緊固螺(luo)栓(shuan)(shuan)采用(yong)帶孔(kong)螺(luo)栓(shuan)(shuan)、開槽螺(luo)母(mu)和直角(jiao)鍍鋅(xin)鋼絲銷的結構,防(fang)止(zhi)松脫,安(an)裝(zhuang)時現場只(zhi)需要安(an)裝(zhuang)螺(luo)栓(shuan)(shuan)和螺(luo)母(mu),安(an)裝(zhuang)后能使(shi)剛(gang)性(xing)陰(yin)極線(xian)也富有(you)彈(dan)(dan)性(xing)。
彈(dan)(dan)(dan)性聯接板采用有彈(dan)(dan)(dan)性的鋼板沖(chong)壓成形,設(she)有彈(dan)(dan)(dan)性圓弧。
彈(dan)性聯接板上沖有安裝孔(kong)(kong)和備用孔(kong)(kong),能得到(dao)不同(tong)的(de)安裝孔(kong)(kong)距(ju),剛性陰(yin)極線在安裝時(shi)選(xuan)擇合(he)適的(de)安裝孔(kong)(kong),使彈(dan)力的(de)大小更加合(he)適。
彈(dan)性聯接板與(yu)陰極框(kuang)架之(zhi)間采(cai)用電阻焊(han)點(dian)焊(han)固定(ding)(ding),再(zai)在(zai)彈(dan)性圓弧的一側放(fang)上點(dian)焊(han)壓板并用電阻焊(han)點(dian)焊(han)固定(ding)(ding)。
直(zhi)角(jiao)(jiao)鍍(du)鋅鋼絲(si)采用把鍍(du)鋅鋼絲(si)的一頭彎(wan)成直(zhi)角(jiao)(jiao)。
剛性(xing)陰(yin)極線(xian)安裝時,采用(yong)緊(jin)固螺(luo)(luo)栓把剛性(xing)陰(yin)極線(xian)的一端固定在彈性(xing)聯(lian)接板上(shang),緊(jin)固螺(luo)(luo)栓采用(yong)帶孔(kong)螺(luo)(luo)栓、平(ping)墊(dian)圈、彈簧墊(dian)圈和開槽(cao)螺(luo)(luo)母組合(he),螺(luo)(luo)母擰緊(jin)后(hou),用(yong)直角(jiao)鍍鋅(xin)鋼絲銷順著槽(cao)子插入帶孔(kong)螺(luo)(luo)栓的小(xiao)孔(kong)后(hou)折彎壓緊(jin)。
剛性陰(yin)極(ji)線的另一端安(an)裝時(shi),采(cai)用(yong)安(an)裝用(yong)斜(xie)面手(shou)柄(bing)插(cha)(cha)入(ru)彈(dan)(dan)(dan)(dan)性圓弧(hu)的開(kai)口,使彈(dan)(dan)(dan)(dan)性聯(lian)接板(ban)的彈(dan)(dan)(dan)(dan)性圓弧(hu)開(kai)口增大,發生變形,再(zai)同樣采(cai)用(yong)帶孔螺栓、平墊(dian)(dian)圈(quan)、彈(dan)(dan)(dan)(dan)簧墊(dian)(dian)圈(quan)和(he)開(kai)槽(cao)螺母擰緊(jin)(jin)后,用(yong)直角鍍鋅鋼(gang)絲銷順著(zhu)槽(cao)子插(cha)(cha)入(ru)帶孔螺栓的小孔后折彎壓(ya)緊(jin)(jin),拔出安(an)裝用(yong)斜(xie)面手(shou)柄(bing),彈(dan)(dan)(dan)(dan)性圓弧(hu)起(qi)張緊(jin)(jin)作用(yong),使剛性陰(yin)極(ji)線富有彈(dan)(dan)(dan)(dan)性,提高振動清灰的效果,同時(shi)可以(yi)減小剛性陰(yin)極(ji)線的外形尺寸,節約生產成本。
本實(shi)用新型,與(yu)現有(you)技術相比,具有(you)以下明顯(xian)優點和積極效果:
I.彈(dan)性聯接板的彈(dan)性圓弧發生(sheng)變(bian)形后產生(sheng)彈(dan)力(li),使(shi)剛性陰極線也富有彈(dan)性,提高振動清灰的效果,同時(shi)可(ke)以減小剛性陰極線的外形尺寸(cun),節約成本。
2.采用(yong)帶孔螺栓(shuan)和(he)直角(jiao)鍍(du)鋅鋼絲銷固定,取消了現(xian)場焊(han)接,輕松又可(ke)靠,螺栓(shuan)螺母都不(bu)會(hui)松動(dong)或掉落,有利于電除(chu)塵器長期穩(wen)定的運行。
【附圖說明】