Features: large tensile strength, good impact resistance, long life, small elongation, good grooving, good flexure resistance, suitable for long distance, large volume, high speed material delivery.
Application: it can be widely used for material transportation in coal, mine, port, metallurgy, power, chemical industry and other fields.
Varieties: according to the covering energy, they can be classified into: common, flame retardant, cold resistant, wear-resistant, heat resistant, acid resistant and alkaline resistant varieties.
According to the internal structure, it can be divided into ordinary structure type, transverse enhancement type and embedded coil anti tear type.
Calculation method of M2 for conveyer belt
Common structural steel wire rope core conveyer belt
Common structural steel wire rope core conveyer belt features:
A new type of steel wire rope is used as the tensile body, which has large tensile strength, small extension, good grooving and good flexure resistance. It is suitable for long distance, large transport volume and high speed conveying material.
Characteristics of new structural steel rope seperating
The core glue has enough permeation space into each strand. The adhesive strength of the rubber and the wire rope is great, the corrosion resistance is good, the shearing of the wire and the torsional wire between the thigh are relieved, the dynamic fatigue resistance is excellent and the service life of the product is longer.
Anti tear (transverse enhancement) steel cord conveyor belt
structure
The new structural steel wire rope is used as the tensile body, perpendicular to one side or two sides of the longitudinal wire rope, and the reinforced layers, such as wire rope, wire cord, fiber rope, fiber fabric, etc. are laid horizontally.
Features: good impact resistance, good tearing resistance
Anti tearing type of pre buried coil
structure
The new structure is used as a tensile body, and a phase shifting sensor (coil) is placed along the longitudinal direction at a certain distance between the core glue and the lower covering layer of the steel cord conveyor belt.
Schematic diagram
Characteristic：
1, microcomputer programming control, detects the conveyor belt tearing alarm and automatically stops.
2. When the speed of the conveyor belt is reduced to an abnormal stop speed, the alarm will be issued and the car will be stopped automatically.
3, with memory, showing conveyor belt operation data and status.
Main technical parameters of coal wire rope flame retardant conveyor belt produced by MT668-2008 standard are:
Recommended minimum roller diameter for conveyor
ST series
|
胶带型号
|
ST
630
|
ST
800
|
ST
1000
|
ST
1250
|
ST
1600
|
ST
2000
|
ST
2500
|
ST
2800
|
ST
3150
|
ST
3500
|
ST
4000
|
ST
4500
|
ST
5000
|
ST
5400
|
|
最小辊筒直径
|
500
|
500
|
630
|
800
|
1000
|
1000
|
1250
|
1250
|
1400
|
1600
|
1600
|
1600
|
1800
|
1800
|
Variety and implementation standard of wire rope core conveyer belt
Varieties
According to the performance of the cover layer, it can be divided into general type, flame retardant type of coal mine, flame retardant of general purpose, cold resistant type, wear-resistant type, heat resistant type, acid alkali resistant type, oil resistant type and so on.
Standard of execution
|
品种
|
标准
|
|
普通型
|
鲁Q/QD439-80 GB/T9770-2001
|
|
阻燃型
|
MT668-2008
|
|
一般用途阻燃型
|
HG/T3973-2008
|
|
耐热型
|
GB/T20021-2005
|
|
耐磨型
|
磨耗量≤90mm3
|
|
耐热膜型
|
耐125℃以下，磨耗量≤150mm3
|
|
防撕裂型
|
HG/T3646-1999
|
|
耐寒型
|
HG/T3647-1999
|
