產品詳情

產品說明：

350X350輸送(song)帶退磁機

一、主要技(ji)術指(zhi)標

1 、電(dian)源電(dian)壓：交流(liu) 380V－50HZ－40-45A(建(jian)議使用(yong)10平方毫(hao)米以(yi)上電(dian)源輸入線(xian))

2 、退磁(ci)效果：工件退磁(ci)后剩(sheng)磁(ci)小于 2Gs

3 、線(xian)圈(quan)暫載率(lv)：20％

4 、線圈磁(ci)場：大于350Gs

5 、線(xian)圈內窗尺寸：350×350mm

6 、退磁機尺寸：2100×650×1300mm

7 、退磁機功能：輸送式(shi)自(zi)動衰減

8 、退磁重量約：160Kg

二(er)、工作原理

退磁(ci)機在工(gong)(gong)作(zuo)時，線(xian)(xian)(xian)圈(quan)(quan)(quan)內將產生(sheng)較強的(de)軸向交流磁(ci)場，工(gong)(gong)件(jian)通(tong)過(guo)線(xian)(xian)(xian)圈(quan)(quan)(quan)時這(zhe)種交流磁(ci)場能磁(ci)化(hua)通(tong)過(guo)線(xian)(xian)(xian)圈(quan)(quan)(quan)的(de)工(gong)(gong)件(jian)，同(tong)時進行邊磁(ci)化(hua)邊輸送，達到(dao)磁(ci)化(hua)后進行衰減(jian)(jian)(jian)退磁(ci)，磁(ci)化(hua)強度將隨工(gong)(gong)件(jian)與線(xian)(xian)(xian)圈(quan)(quan)(quan)之間的(de)距(ju)離變化(hua)而變化(hua)，中心(xin)磁(ci)場離線(xian)(xian)(xian)圈(quan)(quan)(quan)的(de)距(ju)離增加(jia)而減(jian)(jian)(jian)小，接近(jin)(jin)于指數函數衰減(jian)(jian)(jian)，離開線(xian)(xian)(xian)圈(quan)(quan)(quan)距(ju)離達到(dao)一定遠時磁(ci)場強度將衰減(jian)(jian)(jian)到(dao)接近(jin)(jin)最小。利用這(zhe)個原(yuan)理(li)，將通(tong)過(guo)線(xian)(xian)(xian)圈(quan)(quan)(quan)的(de)工(gong)(gong)件(jian)反復磁(ci)化(hua)，當(dang)工(gong)(gong)件(jian)遠離線(xian)(xian)(xian)圈(quan)(quan)(quan)時，工(gong)(gong)件(jian)中的(de)磁(ci)場強度也呈指數關系衰減(jian)(jian)(jian)，達到(dao)了對(dui)工(gong)(gong)件(jian)退磁(ci)的(de)目的(de)。

三、退(tui)磁機(ji)結構

該退磁(ci)機由鋼結(jie)構機架，電(dian)機轉動系統，工件輸送機構 ，退磁(ci)線圈，時間控制中心，電(dian)氣控制元(yuan)件等(deng)部分(fen)組成。轉動系統由擺線針輪減速機帶動輸送帶系統進行運動。

四(si)、電路工作原理(li)

將(jiang)需要退(tui)磁(ci)的工(gong)(gong)件(jian)放到輸送(song)(song)帶上(shang), 退(tui)磁(ci)機檢(jian)測到工(gong)(gong)件(jian)后便自動啟動退(tui)磁(ci)輸送(song)(song)系統。退(tui)磁(ci)時間自動控(kong)制，這時接觸器 J1工(gong)(gong)作 J1-1自保, J1-3接通(tong)可控(kong)硅退(tui)磁(ci)線圈(quan)通(tong)電(dian),退(tui)磁(ci)指示燈H1亮(liang),電(dian)機轉(zhuan)動帶動有工(gong)(gong)件(jian)通(tong)過并遠離線圈(quan)，當工(gong)(gong)件(jian)到達另(ling)一(yi)端時退(tui)磁(ci)結束(shu)。取下(xia)退(tui)完(wan)磁(ci)的工(gong)(gong)件(jian)，并重新(xin)上(shang)料退(tui)磁(ci)（或(huo)下(xia)料口放置料筐，工(gong)(gong)件(jian)輸送(song)(song)直接下(xia)到筐里）。