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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:185次

DLBZ電子機(ji)械式輪邊制(zhi)動器

DLBZ電子機械式(shi)輪(lun)邊制動器 

一、產品介(jie)紹(shao)

DLBZ電(dian)子機械式輪邊制(zhi)(zhi)動(dong)器由微電(dian)機、減速傳(chuan)動(dong)裝置、具有(you)單向(xiang)逆止和分離功能(neng)的(de)電(dian)磁保持(chi)(chi)器、滾珠絲(si)桿幅(fu)、凸輪增(zeng)力(li)機構、彈簧(huang)(huang)(huang)制(zhi)(zhi)動(dong)缸、制(zhi)(zhi)動(dong)夾(jia)鉗(qian)(qian)和電(dian)控系統(tong)組成。由微電(dian)機帶動(dong)滾珠絲(si)桿幅(fu)壓縮彈簧(huang)(huang)(huang)解除制(zhi)(zhi)動(dong),電(dian)磁保持(chi)(chi)器維持(chi)(chi)打開(kai)狀態,通(tong)過控制(zhi)(zhi)電(dian)磁保持(chi)(chi)器釋放壓縮彈簧(huang)(huang)(huang)使制(zhi)(zhi)動(dong)夾(jia)鉗(qian)(qian)上閘(zha)。

工作時(shi),由微電機驅動減速傳動裝置,使(shi)滾珠絲桿幅輸出推力,通過(guo)凸輪增力機構來消除制動彈簧作用力,將制動(dong)(dong)(dong)夾(jia)鉗(qian)打開(kai)(kai)。打開(kai)(kai)后,電機(ji)停止(zhi)工(gong)作,由(you)電磁保持(chi)器逆(ni)止(zhi)減速傳動(dong)(dong)(dong)裝(zhuang)(zhuang)置(zhi)反轉,維(wei)持(chi)打開(kai)(kai)狀(zhuang)態。制動(dong)(dong)(dong)時(shi),電磁保持(chi)器通(tong)電吸合分離(li)保持(chi)器,減速傳動(dong)(dong)(dong)裝(zhuang)(zhuang)置(zhi)反轉,由(you)壓縮的(de)制動(dong)(dong)(dong)彈簧作用(yong)力使制動(dong)(dong)(dong)夾(jia)鉗(qian)上(shang)閘,產生制動(dong)(dong)(dong)作用(yong)。該防風裝(zhuang)(zhuang)置(zhi)采用(yong)了電子(zi)機(ji)械式驅(qu)動(dong)(dong)(dong)機(ji)構,可(ke)以很方便通(tong)過自動(dong)(dong)(dong)化控制的(de)手段滿足設(she)備的(de)各種防風工(gong)況要(yao)求(qiu),具有0的防風效果。

二、性能特點(dian)

1、 體積小,結構(gou)緊湊、安裝簡易(yi),防護(hu)等級高,使用壽命長(chang);

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)作準確迅速(su)。且無油(you)管、密封件(jian)老化、液壓(ya)件(jian)磨損等(deng)現象;無漏油(you)(有利(li)于環(huan)境保(bao)護)、無力、卡死等(deng)故障;

3、解除(chu)制動(dong)時微電(dian)機工作時間(jian)短(duan)、功率小;電(dian)磁(ci)保(bao)持器可實(shi)現單向逆止和分離功能,制動(dong)器在(zai)長時間(jian)解除(chu)制動(dong)時無需耗能,制動(dong)時能耗小,明顯節能; 

4、通(tong)過以西門子LOGO為核心的自(zi)動(dong)(dong)化控制(zhi)(zhi)系統(tong),可實現長(chang)時間保持(chi)解(jie)除制(zhi)(zhi)動(dong)(dong)狀(zhuang)態、頻(pin)繁啟制(zhi)(zhi)動(dong)(dong)、停(ting)車電子自(zi)動(dong)(dong)延時制(zhi)(zhi)動(dong)(dong)、緊(jin)急防(fang)風(feng)制(zhi)(zhi)動(dong)(dong)、逐點(dian)成(cheng)對釋放自(zi)動(dong)(dong)防(fang)風(feng)制(zhi)(zhi)動(dong)(dong)、掉電延時制(zhi)(zhi)動(dong)(dong)等功能,可適用(yong)多種大型(xing)起重設(she)備的防(fang)風(feng)工況要求。

5、輪邊制動器(qi)采用(yong)高性(xing)(xing)能的半金屬(shu)材料(liao)摩擦襯墊與輪緣側面形成(cheng)摩擦副,材料(liao)對環境適用(yong)性(xing)(xing)好(hao),摩擦系(xi)數穩定,具有非常穩定的摩擦性(xing)(xing)能和防風(feng)制動效(xiao)果;

6、單臺設(she)(she)備可設(she)(she)置多臺輪邊(bian)制動(dong)器(qi),使整機具(ju)有較高(gao)的防風能力(li);

7、能(neng)夠(gou)實(shi)現電動(dong)防爬器、夾軌器等(deng)軌道(dao)作(zuo)用式防風裝置無法實(shi)現的,在緊急(ji)狀態下,實(shi)施動(dong)態緊急(ji)制動(dong)的功能(neng)。并帶有逐(zhu)點成對釋放功能(neng)可減小(xiao)緊急(ji)制動(dong)時對設備的沖擊。

8、通過電(dian)控可實(shi)現各(ge)種自(zi)鎖保護功能。如風速儀(yi),速度(du)傳感器等設備(bei)控制(zhi)的自(zi)動(dong)(dong)制(zhi)動(dong)(dong)、手(shou)動(dong)(dong)制(zhi)動(dong)(dong)、系統聯機互(hu)鎖集中控制(zhi)等功能;

9、具有單臺手(shou)動(dong)打開和手(shou)動(dong)制動(dong)功能,且操(cao)作簡(jian)便;

10、每臺輪邊制動器都(dou)由(you)系統單獨控制,便于監視和故(gu)障排除。

注:1、逐點成對釋放:是指(zhi)同一臺設備上的多臺輪邊制(zhi)動器可按設定(ding)的制(zhi)動點位置和延時時間順序分批上閘。一般(ban)可分兩(liang)到三(san)批上閘,延時時間2~10秒(miao)。

2、掉電延時制(zhi)動(dong)(dong):是指(zhi)在(zai)供電斷(duan)電時,可通過控制(zhi)系統自身所帶(dai)的備(bei)用電源實現逐(zhu)點(dian)成(cheng)對釋放。而不會(hui)在(zai)斷(duan)電瞬間使全部的輪(lun)邊制(zhi)動(dong)(dong)器同時上閘造(zao)成(cheng)設備(bei)產生很大(da)的沖擊。

3、大(da)型起重(zhong)機作業時,輪邊(bian)制動器長(chang)時間保(bao)持(chi)解(jie)除(chu)制動狀(zhuang)態有利(li)于起重(zhong)機車(che)輪動載應力的(de)釋放(fang)。輪邊(bian)制動器控制信(xin)號(hao)與風速儀信(xin)號(hao)、急停信(xin)號(hao)聯鎖可提高設備(bei)自動防風能力。