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DLBZ電子機械式輪邊制動器

發布時間:2023-10-24 點擊次數:394次

DLBZ電子機(ji)械式輪邊制(zhi)動器

DLBZ電子機械式輪邊制動(dong)器(qi) 

一、產品介紹

DLBZ電(dian)(dian)子機械式輪邊(bian)制動器(qi)由微電(dian)(dian)機、減(jian)速傳動裝置(zhi)、具有單(dan)向逆(ni)止和分離功能(neng)的電(dian)(dian)磁保(bao)持器(qi)、滾(gun)珠絲桿幅(fu)、凸輪增力機構、彈簧(huang)制動缸(gang)、制動夾鉗(qian)和電(dian)(dian)控系統組成。由微電(dian)(dian)機帶動滾(gun)珠絲桿幅(fu)壓(ya)縮彈簧(huang)解除制動,電(dian)(dian)磁保(bao)持器(qi)維持打(da)開狀態,通過控制電(dian)(dian)磁保(bao)持器(qi)釋(shi)放壓(ya)縮彈簧(huang)使制動夾鉗(qian)上(shang)閘(zha)。

工作(zuo)時,由微電(dian)機(ji)驅動減速傳動裝置(zhi),使(shi)滾珠絲桿(gan)幅輸出推力,通過凸(tu)輪增力機(ji)構(gou)來消除(chu)制動彈簧作(zuo)用(yong)力,將制(zhi)動(dong)(dong)夾鉗打(da)開。打(da)開后,電(dian)機(ji)停止工作(zuo),由(you)電(dian)磁(ci)保(bao)(bao)持(chi)器逆止減(jian)速傳動(dong)(dong)裝(zhuang)置反(fan)轉,維持(chi)打(da)開狀(zhuang)態。制(zhi)動(dong)(dong)時,電(dian)磁(ci)保(bao)(bao)持(chi)器通電(dian)吸合分(fen)離保(bao)(bao)持(chi)器,減(jian)速傳動(dong)(dong)裝(zhuang)置反(fan)轉,由(you)壓(ya)縮的(de)制(zhi)動(dong)(dong)彈簧作(zuo)用(yong)(yong)力使制(zhi)動(dong)(dong)夾鉗上閘(zha),產生制(zhi)動(dong)(dong)作(zuo)用(yong)(yong)。該防風裝(zhuang)置采用(yong)(yong)了電(dian)子(zi)機(ji)械式驅動(dong)(dong)機(ji)構,可以(yi)很方便通過自動(dong)(dong)化控(kong)制(zhi)的(de)手段滿足設(she)備的(de)各種防風工況要求,具(ju)有0的防(fang)風效果。

二、性能特點

1、 體積小(xiao),結(jie)構緊湊、安(an)裝簡易,防護等級(ji)高,使用壽(shou)命長;

2、采用微電機驅動(dong)滾珠絲桿幅的結構作推動(dong)裝置,制動(dong)力大,動(dong)作準(zhun)確迅速。且(qie)無油管、密封(feng)件老(lao)化、液壓件磨(mo)損等現象;無漏油(有利于(yu)環境保護)、無力、卡死等故(gu)障;

3、解(jie)除(chu)制(zhi)(zhi)動時微電機工作時間短、功(gong)(gong)率小(xiao);電磁保持器可實(shi)現單向逆(ni)止和(he)分離功(gong)(gong)能(neng),制(zhi)(zhi)動器在長時間解(jie)除(chu)制(zhi)(zhi)動時無需耗能(neng),制(zhi)(zhi)動時能(neng)耗小(xiao),明(ming)顯節能(neng); 

4、通(tong)過以西門(men)子LOGO為核心(xin)的自動化控制(zhi)(zhi)系統,可實(shi)現長時間保(bao)持解除(chu)制(zhi)(zhi)動狀態、頻繁啟制(zhi)(zhi)動、停車電子自動延時制(zhi)(zhi)動、緊急防風制(zhi)(zhi)動、逐點成(cheng)對釋放自動防風制(zhi)(zhi)動、掉電延時制(zhi)(zhi)動等(deng)功(gong)能,可適用(yong)多種大型(xing)起重設備的防風工況要(yao)求。

5、輪邊制動器采(cai)用(yong)(yong)高性能(neng)(neng)的半金屬材料摩(mo)擦(ca)襯墊與輪緣側面形成(cheng)摩(mo)擦(ca)副,材料對環境適用(yong)(yong)性好,摩(mo)擦(ca)系數穩(wen)定(ding),具有非常(chang)穩(wen)定(ding)的摩(mo)擦(ca)性能(neng)(neng)和防風(feng)制動效果;

6、單臺設備(bei)可設置(zhi)多臺輪邊制動器,使整機具(ju)有較高(gao)的(de)防風能力;

7、能夠實(shi)現電動(dong)防爬器、夾軌(gui)器等(deng)軌(gui)道作(zuo)用式防風(feng)裝置無(wu)法實(shi)現的(de),在緊急狀(zhuang)態下,實(shi)施動(dong)態緊急制(zhi)動(dong)的(de)功(gong)能。并帶(dai)有逐點(dian)成對(dui)釋放功(gong)能可減(jian)小緊急制(zhi)動(dong)時(shi)對(dui)設(she)備(bei)的(de)沖擊。

8、通過電控(kong)(kong)可(ke)實現各種自(zi)鎖保護功能(neng)(neng)。如風(feng)速(su)儀,速(su)度(du)傳感器(qi)等(deng)設備(bei)控(kong)(kong)制(zhi)(zhi)的自(zi)動(dong)制(zhi)(zhi)動(dong)、手(shou)動(dong)制(zhi)(zhi)動(dong)、系統聯機互鎖集中控(kong)(kong)制(zhi)(zhi)等(deng)功能(neng)(neng);

9、具有(you)單臺手(shou)動打開和手(shou)動制動功(gong)能,且操(cao)作簡便;

10、每(mei)臺輪(lun)邊制(zhi)動器都由系(xi)統單獨控制(zhi),便于監視和故障(zhang)排除。

注:1、逐點成對釋放:是(shi)指同一臺(tai)(tai)設備上(shang)的多(duo)臺(tai)(tai)輪邊制動器可按設定(ding)的制動點位置和延時(shi)時(shi)間順序(xu)分(fen)批上(shang)閘。一般可分(fen)兩到三批上(shang)閘,延時(shi)時(shi)間2~10秒。

2、掉(diao)電(dian)(dian)延時(shi)制(zhi)動(dong):是指在(zai)供(gong)電(dian)(dian)斷(duan)電(dian)(dian)時(shi),可通(tong)過控(kong)制(zhi)系統自身所帶的備用(yong)電(dian)(dian)源實(shi)現逐點成(cheng)對釋(shi)放。而不會(hui)在(zai)斷(duan)電(dian)(dian)瞬(shun)間使全部的輪邊制(zhi)動(dong)器同(tong)時(shi)上閘造成(cheng)設備產生很大的沖(chong)擊。

3、大(da)型起(qi)重(zhong)(zhong)機作(zuo)業時(shi),輪邊制(zhi)動(dong)器長時(shi)間保持解除制(zhi)動(dong)狀態有利于起(qi)重(zhong)(zhong)機車輪動(dong)載應力(li)的釋放。輪邊制(zhi)動(dong)器控制(zhi)信號與風(feng)速儀信號、急(ji)停信號聯鎖可(ke)提(ti)高設備自動(dong)防(fang)風(feng)能力(li)。