ZXSL-II皮帶縱向撕裂開關

ZXSL-II縱(zong)向撕裂開關(guan)、縱(zong)向撕裂檢測器由感(gan)知箱(xiang)和控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)箱(xiang)兩大(da)部(bu)分組成，感(gan)知器(qi)是縱向撕裂(lie)的檢(jian)測元件，當運行中膠帶撕裂(lie)時，感(gan)知器(qi)能可(ke)靠地檢(jian)測出(chu)(chu)(chu)來，并輸出(chu)(chu)(chu)一(yi)個(ge)開(kai)關量(liang)，控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)箱(xiang)接到感(gan)知器(qi)發(fa)出(chu)(chu)(chu)的信號，控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)繼電器(qi)動作(zuo)，輸出(chu)(chu)(chu)一(yi)個(ge)開(kai)關量(liang)給(gei)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)室實現自動緊急停機(ji)，同(tong)時面(mian)板告警指示閃爍，控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)電路(lu)自鎖，為使(shi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)線(xian)路(lu)恢復常態(tai)，可(ke)按動面(mian)板上的復位(wei)安鈕。此外面(mian)板上還裝有自校按鈕，當按下此鈕時，可(ke)模(mo)擬撕裂(lie)故(gu)障(zhang)，檢(jian)驗(yan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)統的工作(zuo)

工作原理  

型縱(zong)向撕裂檢測器由感知(zhi)箱(xiang)和控(kong)制(zhi)箱(xiang)兩大部分組成，感知(zhi)器是(shi)縱(zong)向撕裂的(de)(de)檢測元件，當(dang)運行中(zhong)膠(jiao)帶撕裂時，感知(zhi)器能可靠地檢測出來，并輸出一個開關(guan)量，控(kong)制(zhi)箱(xiang)接到感知(zhi)器發(fa)出的(de)(de)信號(hao)，控(kong)制(zhi)繼電(dian)器動作(zuo)，輸出一個開關(guan)量給控(kong)制(zhi)室(shi)實現自(zi)動緊(jin)急停(ting)機，同(tong)時面板(ban)告警指示閃爍，控(kong)制(zhi)電(dian)路(lu)自(zi)鎖，為使控(kong)制(zhi)線(xian)路(lu)恢復常態，可按(an)動面板(ban)上的(de)(de)復位安鈕。此(ci)外面板(ban)上還(huan)裝(zhuang)有自(zi)校按(an)鈕，當(dang)按(an)下此(ci)鈕時，可模擬撕裂故障(zhang)，檢驗控(kong)制(zhi)系(xi)統(tong)的(de)(de)工作(zuo)

ZXSL-II縱向(xiang)撕(si)裂(lie)開關、縱向(xiang)撕(si)裂(lie)檢測器由感(gan)(gan)知器(qi)和控制線路兩部(bu)分組成。感(gan)(gan)知器(qi)是(shi)縱向撕裂的(de)檢(jian)測元件，當帶(dai)式(shi)輸送(song)(song)(song)(song)機(ji)輸送(song)(song)(song)(song)帶(dai)被異料(liao)穿透后，隨著(zhu)輸送(song)(song)(song)(song)帶(dai)運行帶(dai)動(dong)異物使感(gan)(gan)知器(qi)受(shou)到(dao)擠(ji)壓，或當溜槽(cao)出(chu)料(liao)口與輸送(song)(song)(song)(song)帶(dai)之間因物料(liao)堵塞(sai)而擠(ji)壓布置(zhi)在出(chu)料(liao)口的(de)感(gan)(gan)知器(qi)時，感(gan)(gan)知器(qi)均能靈敏(min)可靠的(de)檢(jian)測出(chu)輸送(song)(song)(song)(song)帶(dai)撕裂信號并(bing)輸出(chu)開關量，發出(chu)停機(ji)信號。控制線路具有(you)延(yan)時功能。

ZXSL-II皮帶縱向撕裂開關