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size limit device, transmission and decorate a plicated. But positioning precision. single pillar stacker. Single pillar of stacker frame structure by a root of the pillar and beam. Pillar used more larger hbeam or welding production, pillar additional guide. The weight of the lighter, consume little material, so 山東建筑大學畢業(yè)設計外文文獻及譯文 6 manufacturing relatively low cost, but the rigid is a bit poor. Because parts of Taiwan and the goods on the eccentricity of the opposite effect, and walk, the braking force level from the effect, make single pillar stacker in used on have limitations. Not suitable for lifting weight and the running speed of the high level of stacking machine. Single pillar stackers hoisting structure, the widespread use of the wire rope transmission, by motor reducer drive drum rotating, through the wire rope traction machine parts made on or along the lifting rails for lifting movement. For wire rope transmission, transmission and decorate relatively easy, but positioning accuracy is a bit poor. 中文翻譯: 2. 1. 1 雙立柱堆垛機。 雙立柱結構的堆垛機機架由兩根 立往和上橫粱、下橫梁組成一個長方形框架。立柱形式有方管和圓 管。方管兼作起升導軌,圓 管附加起升導軌 雙立柱堆垛機的最大優(yōu)點就是強度和刷性都比較好,并且運行平穩(wěn)。一般對于起升高度較高、起重量較大和水平運行速度高的立體倉庫堆垛機、多采用雙立柱結構 , 雙立柱堆垛機的起 升 機構、普遍采用鏈條傳動,由電機減速機驅動鏈輪轉動 ,通過鏈條牽引載貨臺沿立拄或山東建筑大學畢業(yè)設計外文文獻及譯文 7 起升導軌作升降運動。由于鏈條傳動多采用封閉鏈或配重裝置 受空問尺寸限制,傳動和布置較復雜.但定位精準。 2. 單立柱堆垛機。 單立柱結構的堆垛機機架由一根立柱和下橫梁組成。立柱多采用較大的 H 型鋼或焊接制作,立柱上 附加導軌。整機重量較輕,消耗材料少 ,因此制造成本相對較低,但剛性稍差。由于載貨臺及貨物對立拄的偏心作用,以及行走、制動時產(chǎn)生的水平慣性力作用,使單立柱堆垛機在使用上有局限性。不適于起重量大和水平運行速度高的堆垛機。單立柱堆垛機的起升結構,普遍采用鋼絲繩傳動,由電機減速 機驅動卷筒轉動,通過鋼絲繩牽引載貨臺沿立拄或起升鋼軌作升降運動。對于鋼絲繩傳動,傳動和布置相對容易,但定位準確性稍差。 外文文獻: Version of stacking crane to track the performance Stacker level drive general installation in stacker next beam, through the electricity Machine speed reducer drive wheel rotation