| 含油尼龙衬板改性应用 |
| 添加时间：2018/11/13 13:47:26 浏览次数： |
| 球盘底衬安装铸石材料后，短期内会在球盘底面形成一层底料，可以加速成球过程，但是在使用一段时间后，由于底料在生球不断滚动的作用下将变得越来越紧密，底料的温度不断升高，疏松的物料很容易粘附在其表面，使底料加厚，随着底料的逐渐加厚，造球盘的负荷增加，同时由于铸石板的自身比重较大，两种负荷加在一起给球盘的传动部位造成很大阻力，致使传动部位的轴承、齿轮极易损环，电耗增加，给生产和维修带来很大麻烦，加大了维修工人的劳动强度，提高了维修费用，降低了生产效率。 After installing the cast stone material on the bottom of the ball tray, a layer of base material will be formed on the bottom of the ball tray in a short time, which can accelerate the ball forming process. However, after a period of time, the base material will become tighter and tighter under the effect of the rolling of the ball, the temperature of the base material will rise continuously, and the loose material will easily adhere to the surface of the ball tray, making the bottom easy to adhere to. With the gradual thickening of the base material, the load of the ball-making disc increases. At the same time, due to the larger proportion of the cast stone plate itself, the two kinds of loads together cause great resistance to the transmission parts of the ball-disc, resulting in the bearing and gear of the transmission parts are extremely vulnerable to wear and tear rings, and the increase of power consumption, which brings great trouble to production and maintenance and increases. The labor intensity of maintenance workers improves the maintenance cost and reduces the production efficiency. 在球盘底部采用表面带有圆柱体的含油尼龙衬板，在球盘侧面安装表面光滑的超高分子量聚乙烯衬板作内衬，两种材料的有机结合，可以使球盘的使用达到最佳效果。 Oily nylon liner with cylinder surface is used at the bottom of the disc, and super high molecular weight polyethylene liner with smooth surface is installed at the side of the disc as the liner. The organic combination of the two materials can make the use of the disc achieve the best results. 一、 底板采用含油尼龙衬板 1. Oil-bearing nylon liner is used on the floor. 1、含油尼龙底衬板厚度为30mm，其中圆柱体高度为15mm，柱体直径为40mm均匀分布。由于含油尼龙衬板具有较小的吸水率（0.7％），因此可以有效控制底料的厚度。 1. The thickness of oil-bearing nylon bottom liner is 30 mm, in which the height of cylinder is 15 mm and the diameter of cylinder is 40 mm uniformly distributed. Oily nylon liner has a small water absorption (0.7%), so it can effectively control the thickness of the base material. 2、衬板表面圆柱体带料作用非常明显，底料厚度均匀控制在20mm－30mm左右，并且不会出现大面积塌料现象，底料厚度的有效控制对活动刮刀造成的磨损很小，刮刀的使用寿命比使用铸石板时延长3倍以上。 2. The effect of cylindrical stripping on the surface of liner plate is very obvious. The thickness of base material is uniformly controlled between 20 mm and 30 mm, and there will be no large area of collapse. The effective control of base material thickness causes little wear and tear on the movable scraper. The service life of the scraper is more than three times longer than that of the cast slab. 3、衬板采用螺栓固定，不会出现衬板脱落现象。 3, the lining plate is fixed by bolts, and the lining board will not fall off. 4、尼龙衬板的自身重量仅为铸石板的1/3，对设备运转造成的负荷较低，传动部位的轴承和齿轮故障率降低，节约了电费，降低了维修工人的劳动强度，延长了设备的使用寿命，提高了整体工作效率。 4. The weight of nylon liner is only 1/3 of that of cast stone plate, which causes lower load to the operation of equipment, reduces the failure rate of bearings and gears in transmission parts, saves electricity, reduces the labor intensity of maintenance workers, prolongs the service life of equipment and improves the overall working efficiency. 二、 侧板采用超高分子量聚乙烯衬板 Two. Side plates are made of ultra-high molecular weight polyethylene liner. 超高分子量聚乙烯衬板的吸水率仅为0.01％，具有极低的摩擦系数和优良的自润滑性能，可有效防止侧壁粘料现象，侧刮刀基本上没有磨损，保证了球盘的有效工作面积，提高了造球质量。 The water absorption of UHMWPE liner is only 0.01%. It has very low friction coefficient and excellent self-lubricating performance. It can effectively prevent sidewall sticking. The side scraper has basically no wear and tear, which ensures the effective working area of the disc and improves the ball-making quality. |
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