91精品国产91_国产伦精品免费视频_日韩久久一级片_国产精品美女免费看

Patent Operation Platform

Patent

[CN 201721052937.9] An All-in-One Machine for Leveling, Rolling, Shearing, Plate and Rounding


[CN 201721052937.9] Title of an all-in-one machine for leveling, rolling, shearing, plate and rounding: Application number of an all-in-one machine for leveling, rolling, shearing, plate and rounding: CN 201721052937.9 Applicant: Zhang Renjie Application Date: 2017-8-22 Patent Type: Utility Model The utility model discloses an all-in-one machine for leveling, rolling, shearing, plate and rounding, which includes a frame and a supporting roller, a leveling mechanism arranged on the frame, the leveling mechanism includes a lower leveling roller and an upper leveling roller, two upper leveling rollers are respectively arranged above the adjacent lower leveling roller, the edge rolling mechanism includes an edge rolling roller and a first driving mechanism, the first driving mechanism is respectively connected with the edge rolling roller and the lower leveling roller or the upper leveling roller, and both ends of the edge rolling roller are provided with edge bulges, the coiling mechanism comprises an upper coiling roller and a lower coiling roller which are meshingly connected by a tooth chain. In the utility model, the leveling, shearing and rolling mechanism are arranged on the frame in turn, so that the leveling, shearing and rolling of the plate can be carried out on the same equipment, and the plate can be completed only once. The shearing and shaping work of the plate not only improves the production efficiency, but also reduces the labor intensity.

主站蜘蛛池模板: 午夜精品久久久久久久无码| 久久视频在线免费观看| 欧美日韩午夜爽爽| 91精品国产高清久久久久久| 美日韩精品免费视频| 日本中文不卡| 豆国产97在线| 国产精品麻豆免费版| 久久国产精品高清| 日韩欧美亚洲天堂| 国产免费色视频| 精品99在线视频| 日本一区免费在线观看| 日韩欧美一级在线| 亚洲一区二区不卡视频 | 国产在线视频不卡| 欧美激情精品久久久| 成人a在线观看| 91传媒久久久| 欧美亚洲另类制服自拍| 日韩一级免费在线观看| 99在线国产| 日韩中文字幕在线视频| 日韩精品一区在线视频| 亚洲伊人成综合成人网| 涩涩日韩在线| 日韩视频 中文字幕| 久久久国产视频| 欧美日本亚洲| 国产欧美日韩91| 91国产丝袜在线放| 日本一区二区三区视频在线观看| 国产高清在线一区| 欧美日韩一区在线播放| 91国产丝袜在线放| 日韩中文字幕精品视频| 亚洲自拍中文字幕| 久久久久亚洲av无码专区喷水| 日韩精品一区二区三区四| 日本精品一区在线观看| 一区二区在线观|