Application for electro-heating tyre bead winding-up extrusion line , also called bead winding line
For the production of semi-steel radial tire wire coated with 12"-20" rectangular wire ring, one winding at a time or two windings at the same time.
The equipment consists of the following main parts: wire guide (16-station guide), descaling, electric heating, 90 cold feed extruder (cold feed primary and secondary thread extruder, with 4-channel temperature control) ), extruder temperature control device, cooling traction device, automatic wire storage device, pre-winding pre-bending device, winding host (including winding disk) and electrical control system. The bead winding device can automatically wind the traveler, accurate positioning, automatic counting and good repeatability.
ELECTRO-HEATING TYRE BEAD WINGING-UP EXTRUSION LINE
MAIN TECHNICAL SPECIFICATION
| Bead spec | 8"-21" | 12"-25" | 25"-51" | |
Bead layers | layer | ≤10 | ≤15 | ≤15 |
Bead belt width | mm | ≤10 | ≤20 | ≤20 |
Bead speed | m/min | 0~148 | 0~148 | 0~148 |
Bead chuck speed | r/min | 0~90 | 0~90 | 0~70 |
Electro-heating temperature | ℃ | 40~120 | 40~120 | 40~120 |
Let-off frame quantity | set | 1~8 | 10 | 14 |
Diameter of Bead drum | mm | 760 | 760 | 760 |
Overall dimensions（L×W×H） | mm | 14000×3200×3100 | 15000×3200×3100 | 15000×3200×3100 |
About weight | t | ~9 | ~9.5 | ~11 |
