Analysis of the process of steel wire rope belt joint . part 1
Through the steel wire rope belt structure, the vulcanized joint principle, the production process and the curing operation in the operation of the quality of the detection method is discussed, for reference only.
Keywords: Steel wire rope core, conveyor belt, curing process, quality inspection method.
Joint quality is an important factor affecting the operation of the conveyer belt, the joint quality directly after the performance problem is broken belt, practice has proved that the fault zone occurred mostly in the joints, joint is the weakest link in the tape. Vulcanizate cementing quality is poor, will cover the glue and the core stripping or disengaged, form a tape serpentine or fracture, resulting in the production of hindered, some of them even repeated joint vulcanization, the adhesive strength is lower, a significant impact on both production and make equipment have a significant security risk. Therefore, it is very important to improve the quality of the steel wire rope core belt by making the correct process flow, which is very important to ensure the normal operation of the equipment.
A joint vulcanization process, steel wire rope core conveyer belt
In order to strengthen the performance of equipment, improve the efficiency of equipment operation, reduce operating costs, according to my work experience analysis, steel wire rope core conveyor belt the most reliable connection method is vulcanization bonding method.
1, the principle of vulcanizing joint
The strength of vulcanized joints is mainly realized by the adhesion of rubber to the rubber. The adhesive force is indicated by the pulling out force, which is the force needed to pull out the steel wire rope in the rubber. The length of the steel wire rope is directly proportional to the length of the steel wire rope, and the longer the length of the buried, the greater the force required to pull out the wire rope. When the length of the embedded length increases to a certain value, the output force exceeds the breaking strength of the wire rope itself, the wire rope can not be drawn out, thus ensuring the joint strength of the joint and the connection of the wire rope.