时代农机
時代農機
시대농궤
Hunan Agricultural Machinery
2015年
7期
25-26
,共2页
PLC%自动化%运料小车
PLC%自動化%運料小車
PLC%자동화%운료소차
PLC%automation%material transporting trolley
本设计以S7-200 PLC控制运料小车的运转,此运料小车由一台三相异步电动机拖动,电机正转,小车右行,电机反转,小车左行. 在每个站点设计呼叫开关实现手动与自动的转化,并设置行程开关检测是否达到预设位置. PLC运料小车具有节约人力物力、提高经济效益、安全可靠、操作维修简单方便等特点.
本設計以S7-200 PLC控製運料小車的運轉,此運料小車由一檯三相異步電動機拖動,電機正轉,小車右行,電機反轉,小車左行. 在每箇站點設計呼叫開關實現手動與自動的轉化,併設置行程開關檢測是否達到預設位置. PLC運料小車具有節約人力物力、提高經濟效益、安全可靠、操作維脩簡單方便等特點.
본설계이S7-200 PLC공제운료소차적운전,차운료소차유일태삼상이보전동궤타동,전궤정전,소차우행,전궤반전,소차좌행. 재매개참점설계호규개관실현수동여자동적전화,병설치행정개관검측시부체도예설위치. PLC운료소차구유절약인력물력、제고경제효익、안전가고、조작유수간단방편등특점.
This design is to control the operation of material transporting trolley with S7-200 PLC,the trolley is driven by a three-phrase asynchronous motor,the trolley would in right if the motor corotates,and it would run in left if the motor rotates reverselly.A call switch was designed at each site,so as the achieve the switch between manual and automatic operation,and a stroke switch was set to detect whether it had reached preset position.PLC material transporting trolley can save resources and labor and improve economic efficiency,it is safe and reliable,it is simple and convenient to operate and repair.