钢丝绳芯输送带
用途 Use
应用于煤炭,矿山,港口,冶金,电力,化工等领域输送物料。
Used in coal, mining, port, metallurgy, electric power, chemical industry in areas such as conveying material.
特点 Characteristics
1、拉伸强度大 2、抗冲击好 3、寿命长 4、使用伸长小 5、成槽性好 6、耐曲挠性好
1、High tensile strength 2、good impact resistance 3、long service life 4、Small elongation 5、Good grooved-formed performance 6、Good flexibility
结构 Structure
带体由上、下覆盖胶,中间胶,边胶按一定间距纵向排列的钢丝绳组成。
Take consists of cover glue, glue, glue side middle longitudinal spacing according to certainarranged of wire rope.
ST系列钢丝绳芯输送带主要技术参数(各型通用)
ST series wire rope core belt main technical parameters(Each general)
带型号Belttype | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 | |
最小拉断强度KNmin(N/mm) The minimum tensile strength KNmin(N/mm) | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 | |
钢丝绳最大直径dmax(mm) A maximum diameter of wire rope dmax(mm) | 3.0 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.0 | 5.6 | 6.0 | 5.6 | 7.2 | 7.2 | 8.1 | 8.6 | |
钢丝绳最小拉断力Fbs minkN Wire rope minimum tensile force Fbs minkN | 7.6 | 7.0 | 8.9 | 12.5 | 16.1 | 20.6 | 20.6 | 25.5 | 25.6 | 26.2 | 40.0 | 39.6 | 50.5 | 56.0 | |
钢丝绳间距t(mm) Wire rope spacing t(mm) | 14.0 | 10.0 | 10.0 | 12.0 | 12.0 | 14.0 | 12.0 | 13.5 | 12.0 | 11.0 | 15.0 | 13.5 | 15.0 | 15.0 | |
覆盖层最小厚度Smin(mm) Minimum thickness of covering layer Smin(mm) | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 5.0 | 5.0 | 5.5 | 6.0 | |
带宽B(mm)Bandwidth(mm) | 极限偏差(mm)Limitdeviation(mm) | 钢丝绳根数 Number of wire ropes | |||||||||||||
800 | +10/-8 | 54 | 75 | 75 | 63 | 63 | 55 | 63 | 57 | 63 | 69 | 50 | 57 | 50 | 50 |
1000 | ±10 | 68 | 95 | 95 | 79 | 79 | 68 | 79 | 71 | 79 | 89 | 64 | 71 | 64 | 64 |
1200 | ±10 | 83 | 113 | 113 | 94 | 94 | 82 | 94 | 85 | 94 | 104 | 76 | 85 | 76 | 77 |
1400 | ±12 | 96 | 113 | 113 | 111 | 111 | 97 | 111 | 100 | 111 | 122 | 89 | 99 | 89 | 90 |
1600 | ±12 | 111 | 151 | 151 | 126 | 126 | 111 | 126 | 114 | 126 | 140 | 101 | 114 | 101 | 104 |
1800 | ±14 | 125 | 171 | 171 | 143 | 143 | 125 | 143 | 129 | 143 | 159 | 114 | 128 | 114 | 117 |
2000 | ±14 | 139 | 191 | 191 | 159 | 159 | 139 | 159 | 144 | 159 | 177 | 128 | 143 | 128 | 130 |
2200 | ±15 | 153 | 211 | 211 | 176 | 176 | 154 | 176 | 159 | 176 | 195 | 141 | 158 | 141 | 144 |
阻燃系列钢丝绳芯输送带主要技术参数
Flame retardant series wire rope core belt main teachnical parameters
阻燃带的覆盖层厚度
型号 Model | ST/S630 | ST/S800 | ST/S1000 | ST/S1250 | ST/S1600 | ST/S2000 | ST/S2500 | ST/S2800 | ST/S3150 |
上覆盖层厚度≥ Thickness of top rubber cover≥ | 5.0 | 5.0 | 6.0 | 6.0 | 6.0 | 8.0 | 8.0 | 8.0 | 8.0 |
下覆盖层厚度≥ Thickness of bottom rubber cover≥ | 5.0 | 5.0 | 6.0 | 6.0 | 6.0 | 8.0 | 8.0 | 8.0 | 8.0 |
型号 Model | ST/S630 | ST/S4000 | ST/S4500 | ST/S5000 | ST/S5400 | ST/S6300 | ST/S7000 | ST/S7500 | |
上覆盖层厚度≥ Thickness of top rubber cover≥ | 8.0 | 8.0 | 8.0 | 8.5 | 9.0 | 10.0 | 10.0 | 10.0 | |
下覆盖层厚度≥ Thickness of bottom rubber cover≥ | 8.0 | 8.0 | 8.0 | 8.5 | 9.0 | 10.0 | 10.0 | 10.0 |
钢丝绳芯阻燃输送带(煤矿下使用)的执行MT668标准,覆盖胶性能如下表
覆盖胶性能 Covering the adhesive performance | 拉伸强度(Mpa)≥ | 15 | |||
拉断伸长率(%)≥ | 350 | ||||
老化试验(700Cx168h)后 | 拉伸强度变化率(%) | ±25% | |||
拉断伸长率变化率(%) | ±25% | ||||
磨耗量(mm3) | 200 | ||||
硬度(SH0A) | 70±5 | ||||
阻燃抗静电性 Flame-retardant antistatic property | 滚筒喷灯燃烧试验 | 每块试件经滚筒磨擦试验时 | 试样无任何明焰与无焰燃烧 | ||
滚筒表面温度℃,≤ | 325 | ||||
酒精喷灯燃烧试验 | 具有完整覆盖层试件 | 有焰燃烧 | 6个试样自熄时间平均值不大于3秒 | ||
任一个试样单值不大于10秒 | |||||
无焰燃烧 | 6个试样自熄时间平均值不大于3秒 | ||||
任一个试样单值不大于10秒 | |||||
剥去覆盖层试件 | 有焰燃烧 | 6个试样自熄时间平均值不大于3秒 | |||
任一个试样单值不大于10秒 | |||||
无焰燃烧 | 6个试样自熄时间平均值不大于3秒 | ||||
任一个试样单值不大于10秒 | |||||
巷道丙烷燃烧试验 | 全宽未烧坏长度,mm≥ | 600 | |||
表面电阻值 | 上、下两面的表面电阻平均值Ω≤ | 3x108 |