原纸放卷采用平皮带推送。
Jumbo roll Paper unwinding roll adopts flat belt for pushing.
放卷牵引采用磁粉制动器使走料更平稳。
Unwinding and traction adopts magnetic powder brake to make material moving more stable.
复卷机传动和放卷同时以引纸速度启动。
The machine drive and unwind start simultaneously at threading speed. The bottom slitters are switched on.
收、放卷磁粉张力控制。
引纸纸幅从放卷到第一导辊在到第一舒展单元。
Thread material web from unwind to first guide roll and to first spreader unit.
放卷：气压提升式放卷架、配磁粉自动张力系统。
Unwinding: Hydraulic lifting unwinding rack, equipped with magnet powder auto tension system.
液压提升放卷架并配有自动张力及电脑纠偏系统。
Hydraulic lifting unwinding rack, equipped with auto tension and computer deviation correcting system.
原材料放卷配装无级调速推送，放卷材料张力恒定。
Unwinding roll of raw material is equipped with stepless speed-adjustment pushing, the tension for unwinding material is constant.
放卷自动纠偏，光电眼适用于跟踪透明材料边缘及颜色。
Automatic EPC for unwinding, photocell is suitable for tracking the edge and color of transparent material.
放卷采用磁粉制动器，由PLC自动计算卷径实现自动涨力控制。
Unwinding adopts magnetic powder brake, roll diameter calculated automatically by the PLC automatic tension control.
放卷、收卷均由气胀轴支撑料卷，更换快捷、撑力均匀、定心准确。
The unwinding equipment and rewinding equipment all adopt air-expansion shaft to bear roll materials, assuring fast replacement, even supporting force and accurate centering.
放卷、复卷配装无级调速器，保证了放复卷过程纸面张力稳定平坦。
Unwinding and rewinding can be equipped with step-less speed-regulator to guarantee tension of paper stable, trim during rewinding and unwinding.
本机由纠偏放卷机构、分切机构、收卷机构、传动机构以及电器控制等组成。
The machine consists of corrective unwinding institutions, cutting structure, the rolling bodies, transmission and electrical control.
材料放卷，成型过程的输送采用无级调整控制。材料张力稳定、产品成型工整。
Rewinding and molding of products are of step-less speed controller with stable tension and trim molding.
本论文具体针对在凹板印刷机运转过程中的收卷放卷张力控制进行讨论与研究。
Main subjects discussed in this dissertation focus on the tension control in unwinding and winding processes for the gravure press machine.
针对卷筒材料放卷系统的张力控制问题，探讨了一个基于交流传动的速度控制规律。
Aiming to control the tension of roll out system, the rule of speed control based on AC driving is discussed.
以放卷辊为研究对象，对其运动状态作了详细的分析，进而给出了计算控制力矩的程序框图。
Take puts the winding up roller as the research object, has made the detailed analysis to its state of motion and a program scheme for calculating the tension control torque was provided.
本机组有液压，双锥放料，液压铲头引头，送料，校直，剪切，阻尼，收卷，上料，下料小车等主要部件组成。
The unit is composed of hydraulic and double conic placing, hydraulic spading and drawing, straightening, shearing, end stopping, coiling, feeding, dropping cart, ect.
含羞待放的马蹄莲花，合拢在一起，像没有打开的扇子一般，又像一个奶油蛋糕卷；
Blush to be put in the calla lily flower, close together, like a fan does not open normally, and like a cream cake roll;
那是一卷尖头的缆线，从台灯一直到墙上，那附近有一个柔软的放东西的地方，但说实话我从来就没用过。
There's a sharp coiled cable running from the light to the wall and a soft place to put things nearby but I never really use it.
在放膜卷上装有分切刀和针孔刀，操作者可根据纸张大小方便地调节分切刀的位置，针孔刀的使用为下道裁切打下了基础。
There is a cutter and a perforator on the fill roll. The position of the cutter can be adjusted according to the sheet size. The perforator provides the foundation for sheet cutting.
倒片：把胶片从卷片轴倒到放片轴上，使胶片前面或者说卷轴的开始部分在外圈。
Rewinding: the process of winding the film from the take-up reel to the supply reel so that the head end, or start of the reel, is on the outside.
四周都是她在放的安哥拉山羊，特别是那只小羊真的非常漂亮，绸缎般柔滑的白色小卷轻触着地面。
Round her fed the Angora goats she was herding; pretty things, especially the little ones, with white silky curls that touched the ground. But Jannita sat crying.
涂锡机设备组成及特点 放料装置1。可一次性放料15卷铜带；
Tin-plate machine equipment and characteristics of the feeding device (1) can be one-time feeding 15 rolled copper tape;
为了提高卷缆装置自动放缆和收缆的可靠性，提出了通过控制卷缆电机通电电压来实现其卷缆速度自动调节的数控方法。
On the basis of it, he brings forward a new design method of electric roll-cable device, presents its control strategy.
为了提高卷缆装置自动放缆和收缆的可靠性，提出了通过控制卷缆电机通电电压来实现其卷缆速度自动调节的数控方法。
On the basis of it, he brings forward a new design method of electric roll-cable device, presents its control strategy.
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