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摘要：本文詳細(xì)闡述了真空包裝機(jī)的工作原理及其主要尺寸計(jì)算。此包裝機(jī)利用四連桿機(jī)構(gòu)將包裝機(jī)做成兩個(gè)下工作室公用一個(gè)上工作室, 且上工作室為平面運(yùn)動(dòng)。當(dāng)上工作室移到左下工作室時(shí), 左下工作室開始工作, 移到右下工作室時(shí), 右下工作室工作。雙室共用一套抽真空系統(tǒng)，可交替工作，一個(gè)真空室抽真空、封口，另一個(gè)真空室可以放置包裝袋，即輔助時(shí)間與抽真空時(shí)間重合，從而提高了生產(chǎn)能力。
關(guān)鍵詞：真空包裝機(jī)
Abstract：This text elaborates operation principle vacuumize packet-machine,and main dimension calculate.This packet-machine using four-link agency makes packet-machine of two down workrooms in common one up workroomworkroom, and up workroom is plane motion.when up workroom set to left workroom,left workroom begin working,set to right workroom,right workroom begin working.Both workrooms in common a set of vacuumize system and alternate work.,
one vacuum workroom vacuumize and seal side,the other one vacuum workroom places package,that is administant time and vacuumize time coincident,accordingly improve productivity.
Key words： packet-machine