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首页> 外文期刊>AMA >An Autogroover Machine for Making Helical Grooves on Rollers Used in Roller Ginning Machines
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An Autogroover Machine for Making Helical Grooves on Rollers Used in Roller Ginning Machines

机译：用于在轧辊机上使用的辊上制造螺旋槽的自动切槽机

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摘要

Roller gins are the most popular ginning machines used in India. During continuous operation of the double roller gin, due to friction between the roller and knife, the rollers become smooth. The grooving of the rollers after every 16 to 20 working hours is necessary to increase the rough surface for the lint to adhere to the roller at a faster rate. Since grooving is done manually with hacksaw, the grooves are not uniform, time consuming, laborious and many a times the grooving is not done at the right time. This not only affects the lint quality and productivity of ginning machine but also damages the roller affecting its durability. To overcome these problems an auto-grooving machine has been developed to make helical grooves on the roller. It consists of main frame, head stock, tail stock and a cutter assembly mounted on a movable trolley. The rotary motion of the roller, forward motion of the trolley and the rotary motion of the saw blade cutter was synchronized with suitable drive mechanism. The machine was successfully tested and its performance was found to be satisfactory. The machine can groove the roller in ten minutes with 18 grooves on it. The equally spaced grooves of uniform depth and breadth of 2 mm were cut with precision and accuracy. The re-grooving on the same impression after reduced roller diameter was also successfully carried out. The autogroover machine can effectively replace the existing manual method of grooving.
机译：轧花机是印度最受欢迎的轧花机。在双辊轧花机连续运行期间，由于辊和刀之间的摩擦，辊变得很光滑。每16到20个工作小时后，必须对辊子进行开槽，以增加粗糙的表面，使棉绒以更快的速度粘附到辊子上。由于使用钢锯手动进行开槽，因此凹槽不均匀，费时，费力，而且很多时候开槽没有在正确的时间进行。这不仅会影响轧花机的皮棉质量和生产率，还会损坏轧辊，从而影响其耐用性。为了克服这些问题，已经开发了一种自动开槽机以在辊上形成螺旋凹槽。它由主机架，顶架，尾架和安装在可移动台车上的切纸器组件组成。滚筒的旋转运动，小车的向前运动和锯片切割器的旋转运动与合适的驱动机构同步。该机器已成功测试，其性能令人满意。机器可以在十分钟内在滚子上打上18个沟槽。深度和宽度均匀的2 mm的等距凹槽被精确地切割。在减小辊直径后，也成功进行了相同压痕的再切槽。该自动切槽机可以有效替代现有的手动切槽方法。

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  • 来源
    《AMA》 |2014年第4期|69-73|共5页
  • 作者

    T. S. Manojkumar; V. G. Arude; S. K. Shukla;

  • 作者单位

    Central Plantation Crops Research Institute, ICAR, Kasargod, INDIA;

    Central Institute for Research on Cotton Technology, ICAR, Mumbai-400019, INDIA;

    Ginning Training Centre of Central Institute for Research on Cotton Technology, ICAR, Nagpur-440023, INDIA;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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