本實用新(xin)型(xing)涉及羅(luo)茨(ci)鼓風機(ji)技術(shu)領(ling)域，具體為一種用于(yu)羅(luo)茨(ci)鼓風機(ji)葉輪(lun)的高精(jing)度動(dong)平衡(heng)裝置(zhi)。

背景技術：

羅(luo)(luo)茨(ci)鼓風(feng)(feng)機，也稱作羅(luo)(luo)茨(ci)風(feng)(feng)機，系屬容積回(hui)轉(zhuan)鼓風(feng)(feng)機，利用兩個(ge)或者三個(ge)葉(xie)(xie)(xie)形(xing)轉(zhuan)子(zi)在(zai)氣(qi)缸內作相對運(yun)動來壓縮和輸送氣(qi)體的回(hui)轉(zhuan)壓縮機，羅(luo)(luo)茨(ci)風(feng)(feng)機葉(xie)(xie)(xie)輪(lun)(lun)為(wei)風(feng)(feng)機的核(he)心零部件(jian)，在(zai)高(gao)速旋轉(zhuan)過(guo)程(cheng)(cheng)中(zhong)如(ru)果動平(ping)(ping)(ping)(ping)衡(heng)量超標(biao)，輕則引(yin)起(qi)會(hui)機組振動大，軸承使(shi)用壽命低，重(zhong)(zhong)則導致(zhi)重(zhong)(zhong)大安(an)全(quan)事故，當羅(luo)(luo)茨(ci)風(feng)(feng)機葉(xie)(xie)(xie)輪(lun)(lun)不平(ping)(ping)(ping)(ping)衡(heng)量不符合要(yao)(yao)求(qiu)時(shi)，一般(ban)(ban)采用去重(zhong)(zhong)方(fang)法(fa)來使(shi)葉(xie)(xie)(xie)輪(lun)(lun)動平(ping)(ping)(ping)(ping)衡(heng)達標(biao)，一般(ban)(ban)動平(ping)(ping)(ping)(ping)衡(heng)過(guo)程(cheng)(cheng)如(ru)下，一般(ban)(ban)動平(ping)(ping)(ping)(ping)衡(heng)過(guo)程(cheng)(cheng)基(ji)本(ben)上(shang)需要(yao)(yao)多次(ci)校(xiao)驗，所以經常需要(yao)(yao)多次(ci)拆卸葉(xie)(xie)(xie)輪(lun)(lun)鉆孔去重(zhong)(zhong)，雖(sui)然按此種方(fang)法(fa)進行動平(ping)(ping)(ping)(ping)衡(heng)校(xiao)驗可以實現動平(ping)(ping)(ping)(ping)衡(heng)要(yao)(yao)求(qiu)，但是破壞(huai)了葉(xie)(xie)(xie)輪(lun)(lun)轉(zhuan)子(zi)原有的外形(xing)結構，影響外觀(guan)，同時(shi)加(jia)工工序和工作量大，操(cao)作過(guo)程(cheng)(cheng)復雜。

技術實現要素：

本實用新型的目的在于提供一(yi)種用于羅茨鼓(gu)風機葉輪的高精(jing)度(du)動平衡裝置，具備操作簡單方(fang)便、操作簡單和(he)不影響外形等優點，解決了現(xian)有(you)技術中的問題。

為(wei)實(shi)現上(shang)述(shu)(shu)目的(de)，本實(shi)用(yong)新型提供如下技術方案：一(yi)種(zhong)用(yong)于(yu)(yu)羅茨鼓風機葉(xie)(xie)輪的(de)高(gao)精(jing)度動平(ping)(ping)衡(heng)(heng)裝置(zhi)，包括(kuo)葉(xie)(xie)輪和平(ping)(ping)衡(heng)(heng)裝置(zhi)，平(ping)(ping)衡(heng)(heng)裝置(zhi)安(an)裝在葉(xie)(xie)輪的(de)兩(liang)側(ce)，所述(shu)(shu)葉(xie)(xie)輪的(de)內(nei)部設有空腔和第(di)(di)一(yi)通(tong)孔(kong)，空腔位(wei)(wei)(wei)(wei)于(yu)(yu)第(di)(di)一(yi)通(tong)孔(kong)的(de)外側(ce)，第(di)(di)一(yi)通(tong)孔(kong)連(lian)(lian)(lian)接(jie)(jie)(jie)有傳動軸，所述(shu)(shu)傳動軸位(wei)(wei)(wei)(wei)于(yu)(yu)葉(xie)(xie)輪的(de)內(nei)側(ce)，在所述(shu)(shu)葉(xie)(xie)輪的(de)兩(liang)側(ce)設有凹(ao)形(xing)(xing)止(zhi)口(kou)，凹(ao)形(xing)(xing)止(zhi)口(kou)連(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)衡(heng)(heng)裝置(zhi)；所述(shu)(shu)平(ping)(ping)衡(heng)(heng)裝置(zhi)包括(kuo)平(ping)(ping)衡(heng)(heng)底板(ban)、負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)和第(di)(di)二(er)通(tong)孔(kong)，所述(shu)(shu)第(di)(di)二(er)通(tong)孔(kong)位(wei)(wei)(wei)(wei)于(yu)(yu)平(ping)(ping)衡(heng)(heng)裝置(zhi)的(de)中心(xin)處(chu)，所述(shu)(shu)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)的(de)底部固定(ding)連(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)衡(heng)(heng)底板(ban)，平(ping)(ping)衡(heng)(heng)底板(ban)的(de)頂部還與凹(ao)形(xing)(xing)止(zhi)口(kou)活動連(lian)(lian)(lian)接(jie)(jie)(jie)，所述(shu)(shu)平(ping)(ping)衡(heng)(heng)底板(ban)呈(cheng)圓(yuan)餅形(xing)(xing)狀(zhuang)，平(ping)(ping)衡(heng)(heng)底板(ban)上(shang)設有第(di)(di)一(yi)連(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)和第(di)(di)二(er)連(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)，第(di)(di)一(yi)連(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)和第(di)(di)二(er)連(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)分別位(wei)(wei)(wei)(wei)于(yu)(yu)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)的(de)兩(liang)側(ce)，負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)呈(cheng)空心(xin)圓(yuan)柱狀(zhuang)，所述(shu)(shu)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)包括(kuo)第(di)(di)一(yi)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)和第(di)(di)二(er)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)，第(di)(di)一(yi)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)位(wei)(wei)(wei)(wei)于(yu)(yu)第(di)(di)二(er)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)的(de)內(nei)側(ce)，第(di)(di)一(yi)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)和第(di)(di)二(er)負(fu)(fu)(fu)(fu)重(zhong)(zhong)環(huan)(huan)之間形(xing)(xing)成凹(ao)槽，所述(shu)(shu)凹(ao)槽的(de)底部連(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)衡(heng)(heng)底板(ban)，所述(shu)(shu)平(ping)(ping)衡(heng)(heng)底板(ban)連(lian)(lian)(lian)接(jie)(jie)(jie)葉(xie)(xie)輪。

優(you)選的(de)，所述負(fu)第一負(fu)重環和第二負(fu)重環均伸(shen)入凹形止(zhi)口(kou)內。

優選(xuan)的，所述第(di)一連接(jie)(jie)孔和(he)第(di)二連接(jie)(jie)孔均為圓形通孔，第(di)一連接(jie)(jie)孔的直徑大小和(he)第(di)二連接(jie)(jie)孔的直徑大小相同。

優選的，所述凹槽(cao)的橫(heng)截(jie)面為(wei)橢圓，并且(qie)凹槽(cao)的圓心(xin)位于負重環(huan)圓心(xin)的一側(ce)。

優選(xuan)的(de)，所述平(ping)(ping)衡裝置的(de)重量分(fen)布不均(jun)勻(yun)，平(ping)(ping)衡裝置通過(guo)螺絲連接葉輪(lun)。

與(yu)現有技(ji)術(shu)相比(bi)，本實用新型的有益效果如下：本羅茨鼓風機(ji)葉(xie)輪(lun)的高(gao)精(jing)度動平(ping)衡(heng)裝(zhuang)置，包括葉(xie)輪(lun)和平(ping)衡(heng)裝(zhuang)置，葉(xie)輪(lun)的兩側設有凹形止口，平(ping)衡(heng)裝(zhuang)置的重量分(fen)布(bu)不均勻，當平(ping)衡(heng)裝(zhuang)置旋轉到(dao)一定角度時，葉(xie)輪(lun)動平(ping)衡(heng)滿足要求，再(zai)將平(ping)衡(heng)裝(zhuang)置固定連接到(dao)葉(xie)輪(lun)上，操作(zuo)簡單(dan)方便，不用將葉(xie)輪(lun)拆(chai)卸下來(lai)，減少工作(zuo)量，而且不影響(xiang)葉(xie)輪(lun)外形。

附圖說明

圖1為本實用新型的結構示意(yi)圖；

圖(tu)2為本(ben)實用新型(xing)的俯視示(shi)意(yi)圖(tu)；

圖3為本實用新型的安裝(zhuang)效果(guo)圖。

圖中：1葉輪、11空腔、12第(di)(di)一(yi)(yi)通孔(kong)、13凹形止口、2平衡裝置、21平衡底板、211第(di)(di)一(yi)(yi)連(lian)接孔(kong)、212第(di)(di)二連(lian)接孔(kong)、22負(fu)重環(huan)、221第(di)(di)一(yi)(yi)負(fu)重環(huan)、222第(di)(di)二負(fu)重環(huan)、223凹槽、23第(di)(di)二通孔(kong)、3傳動軸。

具體實施方式

下(xia)面將(jiang)結合本(ben)實(shi)(shi)(shi)(shi)用(yong)新(xin)型(xing)實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)中(zhong)的(de)附圖(tu)，對本(ben)實(shi)(shi)(shi)(shi)用(yong)新(xin)型(xing)實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)中(zhong)的(de)技(ji)術方(fang)案進行(xing)清楚、完整地描述(shu)，顯然，所(suo)描述(shu)的(de)實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)僅僅是本(ben)實(shi)(shi)(shi)(shi)用(yong)新(xin)型(xing)一部(bu)分實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)，而不是全部(bu)的(de)實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)。基于(yu)(yu)本(ben)實(shi)(shi)(shi)(shi)用(yong)新(xin)型(xing)中(zhong)的(de)實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)，本(ben)領(ling)域普通(tong)技(ji)術人員在沒有(you)做(zuo)出創造性勞動前(qian)提下(xia)所(suo)獲(huo)得的(de)所(suo)有(you)其他實(shi)(shi)(shi)(shi)施(shi)(shi)例(li)(li)，都屬于(yu)(yu)本(ben)實(shi)(shi)(shi)(shi)用(yong)新(xin)型(xing)保護的(de)范圍(wei)。

請參閱(yue)圖1-3，一(yi)(yi)(yi)種用于(yu)(yu)羅茨鼓風機葉(xie)(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)高精度動(dong)(dong)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)，包(bao)括(kuo)葉(xie)(xie)(xie)輪(lun)(lun)1和(he)(he)(he)(he)(he)(he)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2安(an)(an)裝(zhuang)(zhuang)(zhuang)在葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)兩(liang)(liang)側，葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)內部(bu)(bu)(bu)設有(you)空(kong)腔11和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)通(tong)(tong)(tong)孔(kong)(kong)(kong)12，設置(zhi)(zhi)(zhi)(zhi)空(kong)腔11減(jian)輕葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)量，減(jian)少(shao)電(dian)力(li)消(xiao)耗，空(kong)腔11位于(yu)(yu)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)通(tong)(tong)(tong)孔(kong)(kong)(kong)12的(de)(de)(de)(de)(de)外(wai)側，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)通(tong)(tong)(tong)孔(kong)(kong)(kong)12連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)有(you)傳(chuan)(chuan)動(dong)(dong)軸(zhou)(zhou)3，傳(chuan)(chuan)動(dong)(dong)軸(zhou)(zhou)3上(shang)安(an)(an)裝(zhuang)(zhuang)(zhuang)有(you)鍵，傳(chuan)(chuan)動(dong)(dong)軸(zhou)(zhou)3轉動(dong)(dong)帶動(dong)(dong)葉(xie)(xie)(xie)輪(lun)(lun)1轉動(dong)(dong)，葉(xie)(xie)(xie)輪(lun)(lun)1轉動(dong)(dong)完(wan)成吸風及排風過(guo)(guo)程，傳(chuan)(chuan)動(dong)(dong)軸(zhou)(zhou)3位于(yu)(yu)葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)內側，在葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)兩(liang)(liang)側設有(you)凹形(xing)(xing)(xing)止(zhi)口(kou)(kou)13，凹形(xing)(xing)(xing)止(zhi)口(kou)(kou)13處設有(you)螺(luo)紋孔(kong)(kong)(kong)，凹形(xing)(xing)(xing)止(zhi)口(kou)(kou)13在葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)側面上(shang)呈圓(yuan)(yuan)(yuan)(yuan)環(huan)(huan)(huan)形(xing)(xing)(xing)，凹形(xing)(xing)(xing)止(zhi)口(kou)(kou)13通(tong)(tong)(tong)過(guo)(guo)螺(luo)絲(si)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2；平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)量分(fen)布(bu)不均(jun)(jun)勻，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2通(tong)(tong)(tong)過(guo)(guo)螺(luo)絲(si)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)葉(xie)(xie)(xie)輪(lun)(lun)1，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2包(bao)括(kuo)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21、負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)通(tong)(tong)(tong)孔(kong)(kong)(kong)23，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)通(tong)(tong)(tong)孔(kong)(kong)(kong)23位于(yu)(yu)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2的(de)(de)(de)(de)(de)中心(xin)(xin)處，第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)通(tong)(tong)(tong)孔(kong)(kong)(kong)23連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21和(he)(he)(he)(he)(he)(he)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22，負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22的(de)(de)(de)(de)(de)底(di)(di)部(bu)(bu)(bu)固定連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21的(de)(de)(de)(de)(de)頂部(bu)(bu)(bu)，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21的(de)(de)(de)(de)(de)頂部(bu)(bu)(bu)還(huan)與凹形(xing)(xing)(xing)止(zhi)口(kou)(kou)13活動(dong)(dong)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21呈圓(yuan)(yuan)(yuan)(yuan)餅形(xing)(xing)(xing)狀(zhuang)，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21上(shang)設有(you)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)211和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)212，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)211和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)212均(jun)(jun)為圓(yuan)(yuan)(yuan)(yuan)形(xing)(xing)(xing)通(tong)(tong)(tong)孔(kong)(kong)(kong)，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)211和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)212均(jun)(jun)勻分(fen)布(bu)在平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21上(shang)，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)211和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)212分(fen)別位于(yu)(yu)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22的(de)(de)(de)(de)(de)兩(liang)(liang)側，負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22呈空(kong)心(xin)(xin)圓(yuan)(yuan)(yuan)(yuan)柱狀(zhuang)，負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22包(bao)括(kuo)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)221和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)222，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)221位于(yu)(yu)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)222的(de)(de)(de)(de)(de)內側，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)221和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)222均(jun)(jun)伸入(ru)凹形(xing)(xing)(xing)止(zhi)口(kou)(kou)13內，第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)221和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)222之間形(xing)(xing)(xing)成凹槽223，凹槽223的(de)(de)(de)(de)(de)橫截面為橢圓(yuan)(yuan)(yuan)(yuan)，并且凹槽223的(de)(de)(de)(de)(de)圓(yuan)(yuan)(yuan)(yuan)心(xin)(xin)位于(yu)(yu)負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22圓(yuan)(yuan)(yuan)(yuan)心(xin)(xin)的(de)(de)(de)(de)(de)一(yi)(yi)(yi)側，凹槽223的(de)(de)(de)(de)(de)底(di)(di)部(bu)(bu)(bu)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21，因為在負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22上(shang)設有(you)偏心(xin)(xin)的(de)(de)(de)(de)(de)凹槽223，使負(fu)(fu)(fu)重(zhong)(zhong)(zhong)(zhong)(zhong)環(huan)(huan)(huan)22的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)心(xin)(xin)產(chan)生偏移，即平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)量分(fen)布(bu)不均(jun)(jun)勻，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)底(di)(di)板(ban)(ban)(ban)21上(shang)的(de)(de)(de)(de)(de)第(di)(di)(di)(di)(di)(di)一(yi)(yi)(yi)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)211的(de)(de)(de)(de)(de)直徑大(da)小和(he)(he)(he)(he)(he)(he)第(di)(di)(di)(di)(di)(di)二(er)(er)(er)(er)連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)孔(kong)(kong)(kong)212的(de)(de)(de)(de)(de)直徑大(da)小相同，螺(luo)絲(si)將平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)在葉(xie)(xie)(xie)輪(lun)(lun)1上(shang)，平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2可(ke)以沿著葉(xie)(xie)(xie)輪(lun)(lun)1的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)心(xin)(xin)軸(zhou)(zhou)線轉動(dong)(dong)，需要(yao)調節葉(xie)(xie)(xie)輪(lun)(lun)1平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)時(shi)，轉動(dong)(dong)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2，當(dang)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2旋轉到(dao)一(yi)(yi)(yi)定角度時(shi)，可(ke)以使葉(xie)(xie)(xie)輪(lun)(lun)1動(dong)(dong)平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)滿足要(yao)求，再將用螺(luo)絲(si)把平(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)衡(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)2固定連(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)到(dao)葉(xie)(xie)(xie)輪(lun)(lun)1上(shang)，簡單方便，不用將葉(xie)(xie)(xie)輪(lun)(lun)1拆卸下來(lai)，不會破壞(huai)葉(xie)(xie)(xie)輪(lun)(lun)1原有(you)的(de)(de)(de)(de)(de)外(wai)形(xing)(xing)(xing)結構，不會影響(xiang)外(wai)觀，減(jian)少(shao)拆卸葉(xie)(xie)(xie)輪(lun)(lun)1所帶來(lai)的(de)(de)(de)(de)(de)加工工序和(he)(he)(he)(he)(he)(he)工作量。

本羅茨鼓風機葉(xie)輪(lun)(lun)的(de)高(gao)精度動平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置，包括葉(xie)輪(lun)(lun)1和平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2，平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2安裝(zhuang)(zhuang)(zhuang)(zhuang)在(zai)葉(xie)輪(lun)(lun)1的(de)兩側，在(zai)葉(xie)輪(lun)(lun)1的(de)兩側設(she)有(you)凹(ao)形(xing)止(zhi)(zhi)口13，凹(ao)形(xing)止(zhi)(zhi)口13處設(she)有(you)螺(luo)紋孔，凹(ao)形(xing)止(zhi)(zhi)口13在(zai)葉(xie)輪(lun)(lun)1的(de)側面上(shang)呈(cheng)圓環(huan)形(xing)狀，凹(ao)形(xing)止(zhi)(zhi)口13通過螺(luo)絲連(lian)(lian)接平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2，平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2上(shang)的(de)負重(zhong)環(huan)22的(de)重(zhong)心(xin)不(bu)(bu)在(zai)圓心(xin)處，即平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2的(de)重(zhong)量(liang)分布不(bu)(bu)均勻(yun)，平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2可以(yi)沿著葉(xie)輪(lun)(lun)1的(de)重(zhong)心(xin)軸(zhou)線(xian)轉(zhuan)動，需要調節葉(xie)輪(lun)(lun)1平(ping)衡(heng)(heng)(heng)(heng)時，轉(zhuan)動平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2，當(dang)平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2旋轉(zhuan)到一定角度時，可以(yi)使葉(xie)輪(lun)(lun)1動平(ping)衡(heng)(heng)(heng)(heng)滿足要求，再將用(yong)螺(luo)絲把平(ping)衡(heng)(heng)(heng)(heng)裝(zhuang)(zhuang)(zhuang)(zhuang)置2固定連(lian)(lian)接到葉(xie)輪(lun)(lun)1上(shang)，簡單方便，不(bu)(bu)用(yong)將葉(xie)輪(lun)(lun)1拆(chai)卸(xie)下來，不(bu)(bu)會破壞葉(xie)輪(lun)(lun)1原有(you)的(de)外(wai)形(xing)結(jie)構(gou)，不(bu)(bu)會影(ying)響外(wai)觀，減少拆(chai)卸(xie)葉(xie)輪(lun)(lun)1所帶(dai)來的(de)加工(gong)(gong)工(gong)(gong)序和工(gong)(gong)作量(liang)。

綜上所述(shu)：本(ben)羅茨(ci)鼓風機(ji)葉輪(lun)(lun)的(de)高精(jing)度(du)動(dong)平衡裝(zhuang)(zhuang)置(zhi)，包括葉輪(lun)(lun)1和平衡裝(zhuang)(zhuang)置(zhi)2，葉輪(lun)(lun)1的(de)兩側設有凹形(xing)止口13，平衡裝(zhuang)(zhuang)置(zhi)2的(de)重量(liang)分布不(bu)(bu)均(jun)勻，當平衡裝(zhuang)(zhuang)置(zhi)2旋轉到一定角度(du)時，葉輪(lun)(lun)1動(dong)平衡滿(man)足(zu)要求，再將平衡裝(zhuang)(zhuang)置(zhi)2固定連(lian)接到葉輪(lun)(lun)1上，操作簡單方便，不(bu)(bu)用將葉輪(lun)(lun)1拆卸下來，減少工作量(liang)，而且不(bu)(bu)影(ying)響葉輪(lun)(lun)1外形(xing)。

盡(jin)管(guan)已經示出(chu)和描述了本(ben)實(shi)用新型的實(shi)施例(li)，對于本(ben)領域的普通技術人員而(er)言，可(ke)以理(li)解在不脫(tuo)離本(ben)實(shi)用新型的原理(li)和精神的情況下可(ke)以對這些實(shi)施例(li)進行多種變(bian)化、修改、替(ti)換和變(bian)型，本(ben)實(shi)用新型的范圍(wei)由所附權利要求及其等(deng)同物(wu)限定。