青島(dao)某(mou)機械制造有限公(gong)司位于青島(dao)市膠州灣西岸，與(yu)青島(dao)經濟技術開發區毗鄰，是目(mu)前國內專業(ye)生(sheng)產,,,,,等(deng)紡(fang)織機械的主要生產廠家(jia)。該公司給鹽(yan)城(cheng)建湖亞華紡(fang)織廠改造的喂棉(mian)箱傳動機構采用我們普(pu)傳PI9100A高性(xing)能電流矢量變頻(pin)器。
喂(wei)棉(mian)(mian)(mian)箱(xiang)作用是(shi)將(jiang)經過(guo)均勻(yun)開松、混合后的(de)纖維形成均勻(yun)的(de)筵棉(mian)(mian)(mian)層喂(wei)入(ru)梳棉(mian)(mian)(mian)機，確保梳棉(mian)(mian)(mian)機的(de)連(lian)續(xu)均勻(yun)供(gong)棉(mian)(mian)(mian)，實現清梳聯工序(xu)連(lian)續(xu)化。該喂(wei)棉(mian)(mian)(mian)箱(xiang)主(zhu)要特點就(jiu)是(shi)喂(wei)棉(mian)(mian)(mian)羅(luo)拉采用變頻器調速，有效改善棉(mian)(mian)(mian)條(tiao)均勻(yun)度及重量不勻(yun)率。
該設(she)備有錫(xi)林電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、開松棍(gun)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、 梳棉(mian)(mian)機(ji)(ji)(ji)(ji)(ji)喂(wei)(wei)棉(mian)(mian)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、棉(mian)(mian)箱(xiang)風機(ji)(ji)(ji)(ji)(ji)和(he)(he)棉(mian)(mian)箱(xiang)落棉(mian)(mian)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)等(deng)傳(chuan)(chuan)動(dong)機(ji)(ji)(ji)(ji)(ji)構組成(cheng)。錫(xi)林電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)、開松棍(gun)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)和(he)(he)棉(mian)(mian)箱(xiang)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)均為交(jiao)流異(yi)步電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)傳(chuan)(chuan)動(dong)，其中梳棉(mian)(mian)機(ji)(ji)(ji)(ji)(ji)喂(wei)(wei)棉(mian)(mian)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)0.75kW和(he)(he)棉(mian)(mian)箱(xiang)落棉(mian)(mian)電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)0.2kw交(jiao)流異(yi)步電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)，用(yong)普傳(chuan)(chuan)PI9100A變頻器(qi)調速。
全機(ji)采用PLC控(kong)制：控(kong)制道(dao)夫和給棉(mian)羅拉(la)（刺輥）傳動(dong)電(dian)機(ji)的速(su)度和比例跟(gen)蹤運轉；控(kong)制圈條(tiao)(tiao)(tiao)電(dian)機(ji)的運轉并(bing)(bing)確保其與道(dao)夫同步運轉；控(kong)制滿筒(tong)后自動(dong)換(huan)筒(tong)，換(huan)筒(tong)過程如下，當計長達到設定值時(shi)，PLC控(kong)制車(che)速(su)降(jiang)低，并(bing)(bing)發出換(huan)筒(tong)信號，電(dian)磁閥控(kong)制機(ji)械機(ji)構(gou)切斷(duan)棉(mian)條(tiao)(tiao)(tiao)并(bing)(bing)夾住上端棉(mian)條(tiao)(tiao)(tiao)，伺服電(dian)機(ji)轉動(dong)棉(mian)條(tiao)(tiao)(tiao)筒(tong)底(di)盤，把空(kong)筒(tong)放在棉(mian)條(tiao)(tiao)(tiao)筒(tong)固定位置(zhi)，并(bing)(bing)把滿筒(tong)推(tui)出，夾住棉(mian)條(tiao)(tiao)(tiao)機(ji)構(gou)放開(kai)棉(mian)條(tiao)(tiao)(tiao)，升(sheng)速(su)至正常生(sheng)產速(su)度，換(huan)筒(tong)結束。
機上(shang)設有觸(chu)摸屏(ping)設定并顯(xian)示落(luo)棉(mian)頻率、開松(song)轉(zhuan)速、棉(mian)箱(xiang)實際壓力(li)、基(ji)準壓力(li)工(gong)藝參數(shu)，面板上(shang)還安裝有反轉(zhuan)點動開關及(ji)故障(zhang)報警指(zhi)示燈。
通過檢測喂入棉(mian)層厚度和輸出(chu)棉(mian)條(tiao)(tiao)重量經數據計算處理后控制給棉(mian)羅拉轉(zhuan)速、實(shi)現棉(mian)條(tiao)(tiao)的(de)勻整，改(gai)善條(tiao)(tiao)干均勻度，棉(mian)條(tiao)(tiao)重量內不勻可達1.8%左右(you)。
接(jie)線要求：
1、主接線端子，RST接交(jiao)流380V，UVW接電(dian)動機輸入線。
2、控制(zhi)端子(zi)，DI1/DI2接啟停控制(zhi)正(zheng)反轉信(xin)號(hao)，COM接控制(zhi)信(xin)號(hao)公共點；TA1/TC1接故(gu)障(zhang)報警電路(lu)；AI1/GND接頻率(lv)控制(zhi)模擬量0-10V。
參數設置(zhi)：
F0.03=2 模擬量0-10V
F0.11=1 端子控制
F0.13=F0.14=3 加減速(su)時間(jian)
F0.19=F0.21=60 最高頻率
