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PTS托辊介绍
Introduction OF PTS Conveyor Idlers/Rollers
 
PTS托辊是我公司在传统老产品的基础上、结合国内外最新加工技术、集数十名专家教授和工程技术人员十年研究之功、拥有自主知识产权的精心之作。
The PTS conveyor idlers are mature products developed by scores of professors and engineers over ten years of research and development. These idlers have been developed on the basis of advanced technology at home and abroad and patents have been granted.
PTS托辊除轴和轴承为钢制外,其余组件全部由热塑性工程塑料制成。
The outer shells of the PTS conveyor idlers are made of engineered thermoplastics. The axles and bearings are made of steel.

 
     

PTS托辊的优点
Characteristics of PTSC onveyor Idlers(Conveyor Idlers/Rollers)
 
PTS托辊与传统金属托辊相比,具有如下优点:

Compared with traditional metallic conveyor idlers, PTS idlers have the following distinctive features:
1、精度高:管体采用PTS高分子管材,PTS高分子材料是我公司引进先进挤出生产设备、使用自主创新的专有技术加工的同轴度高、圆度高、直线度高、壁厚均匀的高品质、高刚度、高精度管体;
High Quality: The PTS polymer materials used in the production of the outer shell are produced by advanced extrusion equipment imported from abroad together with our own innovative technology. The products are characterized by a stronger, more precisely constructed cylindrical outer shell mounted on a more precisely located central axle than is obtained with standard steel idlers.

2、寿命长:在同等条件下其寿命是标准金属托辊的三倍以上;
Longer Usage Life: The life of our products is twice as long as traditional steel idlers under the same conditions.




3、重量轻:重量比同等金属托辊轻1/3左右,搬运安装方便,大大降低劳动强度、缩短维修时间、提高生产效率;
Light in Weight: The weight is only 2/3 of the steel idlers (see chart I), making installation and transportation easier, thus enhancing production efficiency by reducing labour intensity and shortening repair time.

4、不腐蚀、耐磨损:管体和轴承座采用高强度耐磨耐腐的PTS工程塑料,所以既耐磨又不腐蚀,适用范围更加广泛;
The PTS engineering plastic components are more corrosion and wear resistant than the equivalent steel products.

5、密封好:采用三级密封,水和粉尘难以逾越;
Better Sealing: Three-tier sealing guarantees excellent water and dust proofing capability.

6、降噪环保:得益于热塑性材料具有吸震性,在皮带扣联接的胶带运输机上,皮带扣与PTS管体的接触噪声比皮带扣与金属管体的接触噪声低15分贝左右,使工作环境更环保;
Low Noise: The thermoplastic conveyor idlers produce 15 DB less noise, which guarantees a friendlier working environment.

7、不损害胶带:其表面硬度略高于胶带且没有磨蚀性,在托辊滞转的工况下,因管体短时被磨细而离开胶带,从而使胶带得到保护,因此与皮带的匹配性更佳;
Reduced Belt Wear: The surface hardness of the outer shell is only slightly higher than the belt. If an idler seizes, the belt is protected from wear because the outer shell is worn away very quickly, so the potential for damage to the belt is less than occurs with steel idlers.

8、节能降耗:其旋转部分重量轻,所需驱动力小,每千米胶带输送机每年节约电力数万至数十万Kw.h。同时因其旋转部分重量轻,转动惯量就小,是标准金属托辊的转动惯量的1/2、电机启动电流降低,运行阻力小,且制动更容易;
Energy Saving Capability: With 2/3rds the total weight and half the rotational inertia, there is much less energy required for both starting and running of the conveyor belt, saving significant amounts of electricity. The lower rotational inertia also ensures easier braking.

9、可以循环使利用:旋转部件失效后,由于整体无焊点,托辊轴可以回收复用几次,轴承和塑料件可以回收为废旧钢铁和塑料;
Recyclable: If any part of the idler breaks down, the interference fit assembly allows the undamaged components to be recycled several times.

10、阻燃抗静电:经国家采煤机检测中心检验合格,取得了国家安全标志办公室颁发《煤矿产品安全标志证书》;
Flame-resistant and antistatic: Our products have passed the test conducted by National Coalmining Machine Detection Centre and have been granted the certificate for safe products for coal mine issued by the Centre.

11、安全性高:运行过程中不会与胶带扣磨损出火花,而且也不会因运输机架变形等原因使托辊不转的工矿下与胶带磨擦产生高温;
Better Safety Guarantee: If the conveyor frame fails and the troughing idlers collapse together and are able to touch, no sparks are caused and there is no high temperature frictional heating.

综合上述优点,使用PTS托辊会大幅降低综合成本、节能环保、保障设备的运行可靠性、提高生产安全性,也符合国家循环经济的方针政策。
To sum up, the PTS conveyor idlers last longer and reduce energy consumption. When they do ultimately wear out, they are easier and safer to change due to their lighter weight. 


   

材料规格  
Material Specifications:
 
轴:冷拔钢:S235JRG2;St37;E24,原钢棒磨床加工直径20、25、30、40的轴,对密封及轴的部位精准公差要求较高。
Axles: cold-drawn steel: S235JRG2;St37;E24,high precision tolerance is applied when manufacturing axles with diameters of 20, 25, 30 and 40 mm.

管体:专有技术加工的PTS高分子管材。高强度、高精度,确保适用于重载的机械强度。
Outer Shells: Made of patented PTS high tech polymer materials with high precision for heavy duty applications.

轴承座:采用PTS材质的高强度注塑件,通过过盈配合与管体连接。确保托辊在高速运转时能获得满意的耐用性。
Bearing BlocksMade of PTS high strength plastics, joined to the outer shells through interference fit joints, which ensure endurance when the conveyor idlers are used in high speed and heavy duty applications.

轴承:PTS托辊采用KA系列托辊专用优质C3深沟球轴承。在制造过程中填充锂基脂润滑油,永久密封免维护。充分保证了用户对轴承的质量和使用寿命的要求。
BearingsPTS conveyor idlers use high quality C3 deep groove ball bearings specifically designed for this purpose. The bearings are permanently sealed, lithium grease filled during manufacture for maintenance-free long life utilisation.

密封系统:PTS托辊采用非接触三级密封结构,内中外密封件之间构成一个复杂的迷宫通道,通过试验和用户使用证明具有良好的防水、防尘性能。
Sealing SystemThe three-tier non-contact seal structures in the PTS conveyor idlers provide complex labyrinth passages which are proven to be waterproof and dustproof.