上海荣计达仪器科技有限公司

021-61997300 13761118616

累积点滴改进  迈向完美品质

www.rongjida.cn

图片展示
搜索

加速磨光机

加速磨光机,公路土工试验仪器

  • 型号:JM-III

  • 产品参数
  • 型号:JM-III

 

 

加速磨光机用于室内模拟汽车轮胎对公路路面的磨光作用,通过对路面所用骨料进行加速磨光,借以测得骨料的磨光值,以评价骨料的抗磨光性能,从而为选用合适的面层骨料铺筑不同摩檫系数要求的路段以及为合理开发利用石料资源提供科学依据,为缩短防滑路面的研究周期创造条件,为研制优质人造骨料提供技术参考。

Aggregate accelerating sander is used to simulate the polishing effect of automobile tires on highway pavements. By accelerating and polishing the aggregates used in pavements, the calendering value of aggregates is measured to evaluate the anti-wear performance of aggregates. Therefore, in order to select suitable surface layer aggregates to lay the road sections with different Capricorn coefficient requirements and provide scientific basis for rational development and utilization of stone resources, to create conditions for shortening the research cycle of non-slip road surface, and provide technical reference for the development of high quality artificial aggregate.

 

加速磨光机技术参数:

电源电压  AC380V 50HZ

道路轮转速    320±5转/分

橡胶轮对道路轮上试件总压力   725±10N

橡胶轮: 半径200×44mm   硬度69IRHD±3IRHD

   其中:标记C橡胶轮用于磨粗砂,标记X橡胶轮用于磨细砂

金刚砂 (30号棕刚玉、280号绿碳化硅)

外形尺寸:800X800X1200mm

重量:220kg

Aggregate accelerated sanding machine technical parameters:
★Power supply voltage AC380V 50HZ
★Road wheel speed 320±5 rev / min
★The total pressure of the test piece on the rubber wheel to the road wheel 725±10N
★Rubber wheel: Radius 200×44mm Hardness 69IRHD±3IRHD
    Among them: marked C rubber wheel for grinding coarse sand, marked X rubber wheel for grinding fine sand
★ Emery (No. 30 brown corundum, No. 280 green silicon carbide)
★Dimensions: 800X800X1200mm
★ Weight: 220kg

 

加速磨光机结构:

传动机构:包括电机、同步齿轮、橡胶轮总成等,用于传递动力、改变速比。

道路轮装置:用于安装试件14块。

溜砂装置:由贮砂斗、支架和溜砂机构组成,用于存贮磨料和控制溜砂。

供水系统:包括储水支架、供水器皿、流量计、水管,用于控制溜水量。

荷载调整机构:包括手轮、凸轮,用以支撑配重,调节橡胶轮与道路轮之间的压力。

配重装置:包括杠杆,配重及护罩等,用于保证对道路轮的规定压力。

试模:用于制作石料磨光试件。

电器控制装置:用于控制道路轮所需转动圈数及送砂量的多少。

Aggregate accelerated sanding machine structure:
★ Transmission mechanism: including motor, synchronous gear, rubber wheel assembly, etc., used to transmit power and change speed ratio.
★Road wheel device: used to install 14 test pieces.
★ Sand-sanding device: It consists of sand storage bucket, bracket and sand-sliding mechanism for storing abrasive and controlling sand sliding.
★Water supply system: including water storage bracket, water supply vessel, flow meter, water pipe, used to control the amount of water.
★ Load adjustment mechanism: including hand wheel and cam to support the weight and adjust the pressure between the rubber wheel and the road wheel.
★ Counterweights: including levers, counterweights and shrouds, etc., to ensure the specified pressure on the road wheels.
★ Test mode: used to make stone polishing specimens.
★Electrical control device: used to control the number of turns required by the road wheel and the amount of sand.


加速磨光机

长按图片可保存到相册

图片加载中,请稍等 ...
长按图片保存/分享
询盘

咨询表单:

  • 请输入验证码

咨询产品:


你还没有添加任何产品!

询盘

咨询表单:

  • 请输入验证码

咨询产品:


你还没有添加任何产品!

推荐产品

上海荣计达仪器科技有限公司

电话:021-61997300

传真:021-34795918

邮箱:289239104@qq.com

地址:上海市闵行区浦江镇联胜路189号 

邮编:201112 

图片展示

版权所有:上海荣计达仪器科技有限   公司地址:上海市闵行区浦江镇联胜路189号 邮编:201112   沪ICP备11009963号