A06B-6120-H011
A06B-6120-H011
A06B-6120-H011
《聯(lián)系人;歐先生》
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《傳真:0592-5917519》
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《QQ郵箱:2479261344@qq.com》
枕式包裝機(jī)的送膜和進(jìn)料是同步進(jìn)行的,由色標(biāo)檢測(cè)和接近開關(guān)分別對(duì)送膜和送料的位置進(jìn)行檢測(cè),薄膜經(jīng)成型器成型后變?yōu)橥材ぃ⑦M(jìn)行縱向熱封,同時(shí)物料被送進(jìn)筒膜內(nèi),一起向前經(jīng)過橫封橫切部位,由回轉(zhuǎn)式或往復(fù)式的橫封橫切刀對(duì)筒膜進(jìn)行橫向封切,輸出包裝成品,具體工藝流程圖和工藝結(jié)構(gòu)圖分別參照?qǐng)D1、圖2:
圖1 枕包機(jī)工藝流程圖
圖2 枕包機(jī)工藝結(jié)構(gòu)圖
2.枕式包裝機(jī)自動(dòng)化程度的發(fā)展
隨著食品包裝行業(yè)的飛速發(fā)展,對(duì)類似枕包機(jī)這樣的機(jī)械提出的要求是提高包裝速度與精度,全面包裝品規(guī)格,操作趨于人性化以及售后維護(hù)成本降低。根據(jù)枕包機(jī)的工藝不難看出,其控制重點(diǎn)在于送料、送膜以及橫封橫切軸三軸的配合,因此從第一代枕包機(jī)發(fā)展至今,主要就是對(duì)這三軸的控制進(jìn)行改進(jìn)以滿足行業(yè)不斷提升的要求,從低端到高端、從機(jī)械控制為主到電氣控制為主,枕包機(jī)控制的發(fā)展主要經(jīng)歷了以下幾個(gè)階段:
階段一:?jiǎn)巫冾l
使用一臺(tái)變頻器加一臺(tái)交流電機(jī)來(lái)工作,為了成比例的同時(shí)帶動(dòng)橫封刀(加輸送機(jī))跟包裝膜,需要一臺(tái)無(wú)極變速箱來(lái)根據(jù)不同的膜長(zhǎng)調(diào)節(jié)膜軸的速度。從而實(shí)現(xiàn)了兩路速度的輸出,但是無(wú)極變速箱會(huì)隨著使用時(shí)間的增長(zhǎng)出現(xiàn)磨損影響使用精度,因此有他的局限性。橫封刀的運(yùn)行曲線是由機(jī)械凸輪來(lái)實(shí)現(xiàn)的,因此機(jī)械結(jié)構(gòu)復(fù)雜,傳動(dòng)機(jī)構(gòu)多。
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Allen Bradley 2711E-K10C6 PanelView 1000e Series D
Allen Bradley 1794-IT8 Thermocouple Input Module
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