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小徒弟
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樓主  發(fā)表于: 2010-09-07 19:20
師傅們請教個(gè)問(wèn)題    最近小弟公司買(mǎi)了一臺小自動(dòng)包裝機 是用來(lái)包螺絲的  一個(gè)長(cháng)60寬40三面封口的小袋子里   問(wèn)題是當五個(gè)不一樣長(cháng)的螺絲掉到袋子的時(shí)候  有時(shí)會(huì )兩個(gè)螺絲疊起來(lái) 這樣一來(lái)總高度就增加了不少 當封口剪斷時(shí)因為疊在上面的那棵螺絲會(huì )把刀和發(fā)熱片撞壞  小弟想問(wèn)師傅們能用什么接近開(kāi)關(guān)來(lái)區分那個(gè)疊在上面的那個(gè)螺絲  用對射的光纖不行,因塑料袋能折射光和那個(gè)螺絲會(huì )偏 沒(méi)有精度 不知道有沒(méi)有直徑在5CM的圓接近開(kāi)關(guān)嗎?把那個(gè)小袋子會(huì )套在里面的那種  有沒(méi)有像個(gè)叉子一樣的大的接近開(kāi)關(guān)?   師傅們幫俺想想辦法了  急急急
fgc536
DCS、PLC
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1樓  發(fā)表于: 2010-09-08 20:06
代子長(cháng)點(diǎn)就可以了吧
要贏(yíng)別人,先贏(yíng)自己!

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