Steel Wire Separator Machine for the Truck and Car Tyres
Used car tyres typically contain 15%–25% steel cord, with truck and construction tyres containing even higher levels. The core function of a tyre steel cord separator is to effectively separate the bead wire and internal high-tensile steel cord from the tyre before the shredding process. This reduces wear on subsequent equipment, improves the purity of the recovered rubber, and enhances the value of the recovered steel cord, making it a crucial pre-treatment unit in the scrap tyre recycling production line.
Steel Wire Separator Machine for the Truck and Car Tyres
Why is the tyre steel cord separator important?
Many people involved in tyre recycling tend to overlook the importance of the steel cord separation stage. In reality, feeding whole, untreated tyres directly into the shredding system significantly increases blade wear rates. In particular, the high-strength steel cords found in heavy-duty truck tyres exert a considerable impact on the shredder’s bearings, gearboxes, and blades.
The tyre steel cord separator is primarily designed to process the steel cords in the tyre bead. The equipment utilises a hydraulic clamping and mechanical pulling mechanism to rapidly strip the entire circumference of steel cord from the bead. Compared to manual cutting methods, mechanical separation offers more consistent efficiency and is better suited to continuous production.
Taking common 900–1200 mm tyres as an example, a medium-sized steel cord separator can process 80–120 tyres per hour, with a steel cord separation rate typically exceeding 95%. The separated steel cord can be directly baled and sold, whilst the rubber component proceeds to subsequent shredding, grinding, or pyrolysis processes.
For large-scale tyre recycling plants, the pre-removal of steel cord can reduce tool wear costs in downstream equipment by approximately 20–30 per cent; this is a key reason why many established recycling lines are equipped with steel cord separation systems.
Equipment Structure and Operating Principle
Tyre steel cord separators typically consist of a hydraulic system, transmission mechanism, clamping device, electrical control system, and safety guarding. The overall structure of the equipment is not complex, but it demands high levels of stability and tensile strength.
During operation, the operator secures the tyre bead in the clamping area; the hydraulic system then drives the pulling mechanism to extract the steel cord from the bead in one piece. Some models incorporate automatic feeding and positioning mechanisms to minimise manual intervention.
Key Features of the Equipment:
Hydraulic drive ensures a stable pulling force, making it suitable for processing truck and construction tyres;
Equipped with a dedicated control cabinet, the operating logic is relatively straightforward;
Thorough separation of the steel cord from the rubber reduces the burden on subsequent magnetic separation processes.
It can be integrated with tyre shredders and steel cord magnetic separators to form a linked production line.
The equipment has relatively low energy consumption, with maintenance focusing primarily on the hydraulic system and clamping fixtures.
From a practical recycling perspective, although the steel cord separator is not the most expensive machine in the entire production line, it has a significant impact on overall operational stability. The fundamental reason for the unstable operation of many tyre recycling projects in the later stages is not insufficient power in the main unit, but rather inadequate pre-treatment at the front end, leading to subsequent equipment operating under prolonged overload.
Although the tyre steel cord separator is merely one stage in the waste tyre recycling process, it directly affects the operational efficiency, equipment lifespan, and final recycling quality of the entire production line. For enterprises seeking long-term, stable operation of tyre recycling projects, configuring appropriate steel cord separation equipment effectively reduces operational risks in the later stages and enhances the overall value of resource recovery.
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