What Is a Wire Conveyor Belt?
Steel wire conveyor belt is a rubber conveyor belt with steel wire as the skeleton. It has the advantages of large tensile strength, good impact resistance, long life, small elongation, good groove formation, and good resistance to bending and flexing. It is suitable for long distance, large transportation, and high speed conveying materials. The product is composed of core rubber, wire rope, cover layer and edge rubber.
Wire rope conveyor belt
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Steel wire conveyor belt is a rubber conveyor belt with steel wire as the skeleton. It has the advantages of large tensile strength, good impact resistance, long life, small elongation, good groove formation, and good resistance to bending and flexing. It is suitable for long distance, large transportation, and high speed conveying materials. The product is composed of core rubber, wire rope, cover layer and edge rubber.
The steel wire conveyor belt is suitable for the transportation of materials in the coal mine, mine, port, power, metallurgy, building materials and other industries that require tear-proof conditions.
The steel wire conveyor belt is composed of core rubber, steel wire rope, cage cover and edge rubber. It has anti-mold, anti-moth, anti-aging, good heat resistance, high tear strength and can be refurbished after the belt surface is worn out. Features high tensile strength. Good impact resistance, long life, small elongation, good groove formation, good bending resistance, suitable for long interval, large transportation, high speed conveying materials.
1. High allowable intensity and high safety factor;
2. Minimal elongation and short tensioning distance;
3. The steel wire rope and rubber are firmly combined, and the dynamic performance is excellent;
4. The belt is soft, has good groove forming performance, and good linear running performance;
5. Excellent impact resistance;
6. The joint is reliable and has a long service life.
(1) Each performance conforms to GB9770;
(2) The performance of the covering rubber, please contact us if you have special requirements;
(3) The impact resistance and tear resistance can be improved to improve the impact resistance by 1 to 2 times and the tear resistance by 0.5 to 1 times;
(4) The minimum working temperature of cold-resistant type is -60 .
1. According to the structure: ordinary type and impact resistance, tear resistance type.
2. According to use: In addition to ordinary types, there are types of wear resistance, heat resistance, cold resistance, acid and alkali resistance, flame resistance, tear resistance, flame resistance, and ozone resistance.
3. Variety: According to the properties of the covering rubber, it can be divided into: ordinary steel wire core conveyor belts, flame retardant steel wire core conveyor belts, heat resistant steel wire core conveyor belts, wear-resistant steel wire core conveyor belts, cold resistant steel wire core conveyor belts, Acid and alkali resistant wire rope core conveyor belt, oil resistant wire rope core conveyor belt, flame retardant wire rope core conveyor belt and other varieties. The strength is higher than that of ordinary transport belts, and the length is also longer, which can reduce the number of transfer points and save power and management costs.
There are many forms of damage to the wire rope conveyor belt. The main causes are: severe wear on the glued surface; ripping; tearing. Among them, the tear of the conveyor belt is the most harmful form of damage. It mainly refers to the sharp tearing of the conveyed material inserted into the conveyor belt or the steel wire in the conveyor belt to cause longitudinal tearing of the conveyor belt. Although the tear of the conveyor belt is a kind of accidental damage, it is very destructive. If it is not controlled in time, it will cause the entire conveyor belt to tear. , Bring huge direct and indirect economic losses to the port. Therefore, the protection and detection of conveyor belt tears have always been valued by conveyor belt manufacturers and users. At the same time, relevant national standards also require that conveyor belts be installed with devices to prevent longitudinal tearing and tearing.
Common type implements GB / T9770-2001 standard, cold-resistant type implements Q / FXS05-2002 standard, ozone-resistant type implements Q / FXS06-2002 standard, flame-retardant type implements G2539-93 standard, acid-base type implements Q / FXS02- 2002, heat-resistant type implements Q / FXS08-2001, tear-resistant type implements HG / T3646-1999 standard, flame-retardant type implements MT668-1997 standard.
Variety | Standards and main indicators |
Ordinary wire rope core conveyor belt | GB / T9770-2001 |
Flame retardant steel wire core conveyor belt | MT668-1997 |
General flame retardant steel wire core conveyor belt | MT668-1997 |
Heat-resistant steel wire core conveyor belt | HG2297-92 |
Wear-resistant steel wire core conveyor belt | Shaobuer abrasion 90mm 3 |
Acid-resistant, alkali-, oil-type steel wire rope conveyor belt | HG4-846 |
Cold-resistant steel wire core conveyor belt | Brittle temperature -40 |
Main technical parameters of steel wire core conveyor belt (Table 1, Table 2, Table 3)
Table I:
project | St 630 | St 800 | St 1000 | St 1250 | St 1600 | St 2000 | St 2500 | St 3150 | St 3500 | St 4000 | St 4500 | St 5000 | St 5400 |
Longitudinal tensile strength N / mm | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 |
Maximum nominal diameter of steel wire mm | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 6.0 | 7.2 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 |
Wire rope spacing mm | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Upper cover thickness mm | 5 | 5 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8.5 | 9 |
Under cover thickness mm | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8.5 | 9 |
Table II:
Width specification mm | Rope number |
St 630 | St 800 | St 1000 | St 1250 | St 1600 | St 2000 | St 2500 | St 3150 | St 3500 | St 4000 | St 4500 | St 5000 | St 5400 |
800 | 75 | 75 | 63 | 63 | 63 | 63 | 50 | 50 | 50 |
|
|
|
|
1000 | 95 | 95 | 79 | 79 | 79 | 79 | 64 | 64 | 64 | 64 | 59 | 55 | 55 |
1200 | 113 | 113 | 94 | 94 | 94 | 94 | 76 | 76 | 77 | 77 | 71 | 66 | 66 |
1400 | 133 | 133 | 111 | 111 | 111 | 111 | 89 | 89 | 90 | 90 | 84 | 78 | 78 |
1600 | 151 | 151 | 126 | 126 | 126 | 126 | 101 | 101 | 104 | 104 | 96 | 90 | 90 |
1800 |
| 171 | 143 | 143 | 143 | 143 | 114 | 114 | 117 | 117 | 109 | 102 | 102 |
2000 |
|
| 159 | 159 | 159 | 159 | 128 | 128 | 130 | 130 | 121 | 113 | 113 |
2200 |
|
|
|
|
| 176 | 141 | 141 | 144 | 144 | 134 | 125 | 125 |
2400 |
|
|
|
|
| 193 | 155 | 155 | 157 | 157 | 146 | 137 | 137 |
2600 |
|
|
|
|
| 209 | 168 | 168 | 170 | 170 | 159 | 149 | 149 |
2800 |
|
|
|
|
|
|
|
| 194 | 194 | 171 | 161 | 161 |
Table three:
Level code | Tensile strength, MPa | Elongation at break,% | Abrasion amount, mm 3 |
D | 18 | 400 | 90 |
H | 25 | 450 | 120 |
L | 20 | 400 | 150 |
P | 14 | 350 | 200 |
Wire rope conveyor belt
