四川輸送機金屬雜物檢測裝置

核心提示：成(cheng)都凱瑞特輸送機械制造有限公司生產(chan)的四川輸送機在運行過程中，混雜(za)在物(wu)料中的釬(han)子、螺栓、角鋼邊(bian)料等金(jin)屬雜(za)物(wu)，會引(yin)

四川輸送機金屬雜物檢測裝置

成都凱瑞特輸送機械制造有限公司生產的四川輸送機在運行過程(cheng)中，混雜在物(wu)料中的釬(han)子、螺(luo)栓、角鋼邊料等金(jin)屬雜物(wu)，會(hui)引起輸(shu)送帶撕裂(lie)、破碎機損(sun)壞等惡性事故(gu)。為(wei)此，輸(shu)送機系統內裝有金(jin)屬檢測器和(he)電磁除(chu)鐵(tie)器。

金(jin)屬檢測器。它通過(guo)安(an)裝在(zai)輸送(song)(song)機(ji)承載段(duan)上的(de)(de)(de)磁(ci)感應線圈，將(jiang)混雜在(zai)物料(liao)(liao)中的(de)(de)(de)鐵件(jian)(jian)探測出來。當(dang)鐵件(jian)(jian)在(zai)磁(ci)感應線圈內通過(guo)時，線圈的(de)(de)(de)磁(ci)場強度發生變化，使輸出電(dian)壓(ya)突變，控制(zhi)放(fang)大系(xi)統發出信號指令，使輸送(song)(song)機(ji)停機(ji)，并自動在(zai)有鐵件(jian)(jian)的(de)(de)(de)物料(liao)(liao)上方投砂帶(dai)標記(ji)，以(yi)便于人(ren)工尋找。

電磁(ci)(ci)除鐵(tie)(tie)(tie)器(qi)(qi)(qi)。電磁(ci)(ci)除鐵(tie)(tie)(tie)器(qi)(qi)(qi)主要(yao)由棄鐵(tie)(tie)(tie)用的(de)輸送(song)(song)(song)(song)裝置和吸(xi)(xi)鐵(tie)(tie)(tie)用的(de)電磁(ci)(ci)吸(xi)(xi)鐵(tie)(tie)(tie)箱兩部分組(zu)成，可以直(zhi)接(jie)清除混雜在物料(liao)中(zhong)(zhong)的(de)鐵(tie)(tie)(tie)磁(ci)(ci)性物質。前者由減速器(qi)(qi)(qi)驅動(dong)頭(tou)部滾筒，使自卸輸送(song)(song)(song)(song)帶(dai)運轉；后者裝于(yu)自卸輸送(song)(song)(song)(song)帶(dai)中(zhong)(zhong)間(jian)，吸(xi)(xi)鐵(tie)(tie)(tie)箱由側板(ban)(ban)、底(di)板(ban)(ban)、蓋板(ban)(ban)及鐵(tie)(tie)(tie)芯(xin)等(deng)組(zu)成。磁(ci)(ci)力(li)線(xian)穿過(guo)自卸輸送(song)(song)(song)(song)帶(dai)并作(zuo)用到料(liao)層中(zhong)(zhong)，從而(er)將(jiang)物料(liao)中(zhong)(zhong)的(de)鐵(tie)(tie)(tie)磁(ci)(ci)性物質吸(xi)(xi)到自卸輸送(song)(song)(song)(song)裝置底(di)部，隨輸送(song)(song)(song)(song)帶(dai)傳(chuan)送(song)(song)(song)(song)使其脫離磁(ci)(ci)力(li)區(qu)而(er)拋出(chu)。吸(xi)(xi)鐵(tie)(tie)(tie)箱繞組(zu)采用強力(li)通(tong)風冷(leng)卻。

四川輸送機的電磁除(chu)鐵器宜(yi)在輸送機頭部滾筒(tong)上方傾斜15°-20°布置(zhi)，但除(chu)鐵效果不及前者。

此外，四川輸送機的附(fu)屬裝置(zhi)還有拉緊(jin)配重限位開(kai)關、卸料小車及旋轉溜槽行(xing)程限位開(kai)關、啟動(dong)電鈴等其它保(bao)護裝置(zhi)。