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　　伸縮式輸送機通過增加和改進橫撐結構，使橫撐結構成為實現輸送機折(zhe)疊功(gong)能的主要支撐結(jie)構，機器(qi)完成操(cao)作(zuo)后，可折(zhe)疊起來，以減少整(zheng)體(ti)體(ti)積(ji)，便于操(cao)作(zuo)。

　　伸(shen)縮式輸(shu)送機，包括(kuo)鏈輪、從動(dong)(dong)滑輪、傳動(dong)(dong)帶、驅動(dong)(dong)滑輪、電機、支撐桿、導(dao)(dao)板(ban)、限(xian)(xian)位螺栓、滑塊、導(dao)(dao)桿、限(xian)(xian)位孔、橫(heng)撐、導(dao)(dao)輪、輸(shu)送鏈、活動(dong)(dong)連桿、滾子、壓驅動(dong)(dong)裝置、三(san)腳架、搖板(ban)。

　　其中：三腳架固(gu)定(ding)(ding)連(lian)(lian)(lian)接(jie)(jie)(jie)在(zai)支撐板(ban)上(shang)(shang)(shang)(shang)，支撐板(ban)連(lian)(lian)(lian)接(jie)(jie)(jie)在(zai)支撐桿上(shang)(shang)(shang)(shang)，導向板(ban)固(gu)定(ding)(ding)連(lian)(lian)(lian)接(jie)(jie)(jie)，支撐桿固(gu)定(ding)(ding)連(lian)(lian)(lian)接(jie)(jie)(jie)在(zai)電(dian)機上(shang)(shang)(shang)(shang)，電(dian)機的輸出軸(zhou)固(gu)定(ding)(ding)連(lian)(lian)(lian)接(jie)(jie)(jie)在(zai)驅動(dong)滑輪(lun)(lun)上(shang)(shang)(shang)(shang)，主動(dong)輪(lun)(lun)通過傳動(dong)帶與(yu)從動(dong)輪(lun)(lun)連(lian)(lian)(lian)接(jie)(jie)(jie)，從動(dong)輪(lun)(lun)與(yu)鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)同軸(zhou)連(lian)(lian)(lian)接(jie)(jie)(jie)，鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)置于輪(lun)(lun)架上(shang)(shang)(shang)(shang)方(fang)的鏈(lian)(lian)(lian)(lian)(lian)條上(shang)(shang)(shang)(shang)，鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)支架與(yu)支撐板(ban)固(gu)定(ding)(ding)連(lian)(lian)(lian)接(jie)(jie)(jie)，鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)與(yu)輸送鏈(lian)(lian)(lian)(lian)(lian)嚙合。

　　通過增加橫撐(cheng)結(jie)(jie)構作(zuo)為主支撐(cheng)結(jie)(jie)構，對(dui)橫撐(cheng)結(jie)(jie)構進行了改(gai)進，實現(xian)了輸(shu)送(song)機(ji)的折疊功(gong)能，輸(shu)送(song)機(ji)完成操作(zuo)后，可折疊，減少整體體積，便于搬(ban)運(yun)。