sihu国产精品永久免费_日韩午夜在线视频_久久99中文字幕伊人_古代男男嗯…啊h总攻

生產(chǎn)技術(shù)李鋼
級別: 網(wǎng)絡(luò)英雄
精華主題: 0
發(fā)帖數(shù)量: 406 個
工控威望: 11219 點
下載積分: 2882 分
在線時間: 242(小時)
注冊時間: 2018-07-24
最后登錄: 2024-12-23
查看生產(chǎn)技術(shù)李鋼的 主題 / 回貼
樓主  發(fā)表于: 2018-12-29 14:31
在設(shè)備中,有的出料傳送帶需要設(shè)計成來料時啟動,來料終止后過幾秒停止。梯形圖如下:


                                  X15                                                     T10                                                                                            Y16
----------------------------▏     ▏------------------------------------------▏ /    ▏-------------------------------------------------------------------------(          )
                               來料時ON      ▏                                    無料計時                                                                                    傳送帶啟動
                                                     ▏
                     Y16                         ▏                       X15                                                                                                                           K50
-----------------▏      ▏--------------------------------------▏  /   ▏----------------------------------------------------------------------------------------( T10     )
                傳送帶啟動自鎖                                  無料時閉合                                                                                                   無料計時


                                    傳送帶可由受Y16控制的變頻器驅(qū)動。以上,僅供參考。