国产成人精品88综合久久久久,国产黄色一级二级三级久久久久,欧美日韩大陆片一区二区三区,久久五月天潮爱av,日韩 在线 小视频,日韩 精品 视频 在线,国产日韩av毛片在线,81精品国产综合久久精品伦理,国产精品v日韩精品v欧美精,亚洲a∨一区二区三区性色

          棉紡粗紗機(jī)

          Roving machine printing prototype

          JHF1518Y-24S Cotton roving machine prototype

          JHF1518Y-24S Cotton roving machine prototype


          Technical performance:
          The roving machine prototype is driven by five motors through synchronous belt and direct connection. The draft drive is divided into two parts: front and rear. It is independently driven by two motors. The total draft multiple is directly input by the computer, and is infinitely adjusted; The A and B twist wheel series in the three axes are removed, and the twist conversion is directly input by the computer, and the stepless adjustment: the spindle wing motor drives the spindle wing part directly through the synchronous belt, and the speed change is completely controlled by the electronic control: the winding motor drives the bobbin directly, and combines with the spindle wing to realize the winding forming: the lifting motor drives the two-stage worm gear reducer, controls the lower keel to carry out regular lifting and lowering, and cooperates with the bobbin winding forming.
          Main parameters:

          Spindle pitch: 220
          Number of ingots: 24
          Package size: Φ one hundred and fifty × four hundred
          Tube size: Φ forty-five × four hundred and forty-five
          Draft form: three-roller double-short apron draft
          Draft ratio: 5.11-15.67
          Twist range (twist/meter): stepless adjustable
          Spinning fiber length: 80-220mm
          Applicable line density: 250-1250
          Pressure form: spring cradle pressure, air cradle pressure, leaf spring cradle pressure
          Lower roller diameter: Φ 38, Φ thirty-two
          Roller diameter: Φ 60, Φ forty-three
          Cleaning method: positive rotary velvet belt cleaning plus itinerant air suction device
          Maximum idle spindle speed (rpm): 1800
          Drive type: four-servo motor drive
          Control mode: computer full-servo automatic control
          Human-machine dialogue: touch screen
          Winding transmission mode: gear transmission
          Drive mode of spindle wing: gear drive
          Winding input power shaft: directly driven by servo motor
          Differential mechanism: no differential
          Reversing mechanism: software controlled reducer
          Yarn forming angle adjustment: software control can be adjusted arbitrarily
          Three automatic doffing: software
          Signal display: interface display of five headlights
          Tension adjustment: software
          Open fine tuning: software
          Anti-detail: software
          Anti-rubbing yarn: software
          Winding density adjustment: software
          Twist change: software
          Diameter of feeding barrel: Φ 400, Φ 500, Φ six hundred
          Main motor power: winding motor 5.5KW spindle wing motor 2.2KW draft motor 2.2KW lifting motor 0.75KW
          Noise:<85
          Overall dimension: 14595 × 3477(4365)
          Applicable scope: applicable to teaching, scientific research and enterprise proofing
          The full-servo computer roving frame adopts advanced computer control technology. Four servo motors drive the spindle wing, roller, winding and lifting systems respectively, realizing the synchronous matching of the four motion systems. It is easy to operate, highly automated, and has good yarn quality. It is the choice for spinning high-quality coarse sand.
          Proofing workshop

          欧美老妇人与禽交| 老司机午夜免费精品视频| 国产又粗又猛又黄的av粉嫩av| 日本欧美人一区二区三区| 国产成人高清在线观看视频| 日本熟妇xxxx乱| 亚洲色偷偷av| 中国老太婆xxxhd| 色天使综合婷婷国产日韩AV| 一二三四免费中文字幕| 成人黄色暖暖韩日视频| 亚洲午夜精品久久久久久高潮| 日本一区二区三区四区在线| 一本之道高清在线观看一区| 初尝办公室人妻少妇| 亚洲综合天堂一区二区三区| 麻豆AV一区二区天美传媒| 日韩精品午夜伦理在线播放| 亚洲欧美日韩精品区| 国产毛片一区二区精品| 欧美+亚洲+精品+三区| 磁力天堂在线www| 中文字幕无码亚洲字幕成A人蜜桃| 国内精品久久久久精免费| 大战丰满大屁股女人| 最近中文字幕高清免费大全8| 日本强伦姧人妻完整版| 欧产日产国色天香区别视频| 日韩国产欧美精品一区二区三区| 蜜臀精品无码AV在线播放| 亚洲精品国产黑色丝袜| 国产成人精品无码一区二区三区| 国产尤物精品自在拍视频首页| 一级特黄大片亚洲高清| 国产精品一区二区三区婷婷| 欧美日韩国产免费一区二区三区| 热99re久久精品| a级黄韩国电影免费| 久久精品国产99亚洲精品| 亚洲国产不卡久久久久久| 亚洲欧美日韩综合一区二区三区|