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China BAOC-24DT Copper Wire Pull Fire Relief Machine - Quality Suppliers & Factory Direct Price
The tower wheel of the BAOC-24DT small continuous annealing machine is designed with a double-layer arrangement, driven by a main motor through a flat belt to the tower wheel shaft and the drawing shaft; the winding shaft is driven by an independent three-phase AC motor, using dual frequency conversion synchronous control.
The power for the annealing machine is transmitted and supplied by the drawing machine via a flat belt. The round copper wire enters the drawing chamber through a wire holder, where it is drawn using the tower wheel and drawing die. During drawing, the cooling method for the wire and die uses a spray system. The wire sequentially passes through the drawing wheel, counting guide wheel, tension rocker guide wheel, guide wheel, and line arrangement guide wheel before entering the winding drum.
The control of the winding tension is provided by the tension rocker, which sends deviation signals to the winding frequency converter (dedicated to the drawing machine). After processing the signal, the frequency converter adjusts the speed of the winding motor to achieve balanced tension. The electrical control system has an automatic memory function, ensuring smooth acceleration upon normal start-stop and restart without manual assistance. The operation panel allows for equipment control and adjustment, displaying key parameters for easy daily operation and maintenance. Dual frequency conversion synchronous control is adopted to achieve stepless speed regulation in production. The annealing voltage tracks the drawing speed, truly achieving continuous annealing. The line arrangement system is driven by independent unidirectional motors; the braking system of the coiling section is standardly equipped with electromagnetic brakes. When customers require larger reels, we recommend choosing pneumatic brakes.
According to market needs, the original BAOC-24D is upgraded. While maintaining original wire-drawing advantages, an advanced continuous annealing unit is integrated to achieve uninterrupted drawing and annealing production.
- High Efficiency: Significantly enhances production efficiency and enterprise return on investment.
- Simplified Workflow: Streamlined operations, lowered labor intensity and reduced labor cost. It stands as one of the most advanced small wire drawing machines with continuous annealing in China.
- Optional CNC System: Computer numerical control type is available for purchase for easy management.
- Cost-Effective: Highly reasonable price—only about 1/3 of imported machinery with equivalent performance.
- Proven Technology: Synchronously introduced Taiwan's latest mature engineering design.
| Item / Module | Quantity |
|---|---|
| BAOC-24DT drawing annealing and finishing machine | 1 unit |
| Steam generator | 1 unit |
| Electrical control system | 1 set |
| Technical Documentation | |
| Production Line User Manual (1 copy): Includes technical specifications, operating instructions, machine structure, mold reference table, installation & foundation layout diagrams (water, electricity, gas), troubleshooting, maintenance, wear parts drawings/models, electrical schematics, and inverter manual. | 1 set |
| Accessories Included | |
| Car platform | 1 piece |
| Shaft wrench | 1 piece |
| Use the end release device | 1 piece |
| Production line foundation screw | 1 batch |
| Maintenance Spare Parts | |
| 1× Tension potentiometer, 1× Intermediate relay, 1× Proximity switch, 2× Annealed nickel strips, 8× Annealed carbon brushes, 1× Counting guide wheel group, 1× Tension guide wheel group, 1× Wire guide wheel group, 4× 4A fuses. | |
| Parameter Name | Specification / Value |
|---|---|
| Inlet diameter (㎜) | Max 1.2 - 0.5 |
| Wire diameter (㎜) | 0.1 ～ 0.4 |
| Mechanical speed (m/min) | Max 1800 |
| Tower diameter (㎜) | Max 190 |
| Diameter of fixed speed wheel (㎜) | 159 |
| Eye modulus (road) | Max 24 |
| Mechanical elongation | Fixed size mold: 8%; The rest: 13% |
| Wire drawing motor power (kw) | 15 kW (20 HP) AC Motor with Inverter |
| Motor power for winding (kw) | 4 kW / 5.5 kW AC Motor with Inverter |
| Steam generator power (Kw) | 6KW / 380V |
| DC annealing current (A) | 0 ～ 400 A |
| DC annealing voltage (V) | 0 ～ 60 V |
| Standard disk size (㎜) (Outer dia. × bottom dia. × shaft hole × inner width) |
φ300 × φ220 × φ125 × 250 and φ400 (customer drawings available) Position aperture: 17mm; Center distance: 175mm |
| Standard disk capacity (㎏) | Max 70 kg (Loading: 40~60 kg) |
| Supply voltage (V) | 3-Phase 380V (±10%) / 50Hz (±2%) (or customized) |
| External dimensions (㎜) | 3100 × 1550 × 2100 |
| Net weight (㎏) | Approx. 3500 KG |
| Cooling-down method | Spray lubrication system |
| Braking method | 20KG-M Electromagnetic (standard) / Pneumatic (optional) |
Material: Q235 steel plate welded body, annealed for internal stress relief and precision milled.
Axis: 45# steel, heat-treated to HRC25-27 to enhance rigidity and concentricity.
Entry: 6 inlet holes on the left with water collection trough and alumina magnetic eyes.
Capstan: Spray chromium oxide wheels (4 pcs in 11 layers, 1 pc single layer final wheel) with conical pressing clamp.
Die Base: 1st die independent; dies 2~23 cast and milled compactly for roomy operation; die 24 independent.
Lubrication: 40 L/min emulsion spray above dies and extension wheels with movable top joint.
Traverse: 400W servo motor control with high-rigidity low-wear linear guide rail (width MAX 270mm).
Tension: Arm swinging buffer detection with automatic correction based on finished wire diameter.
| External Diameter (OD) | Tube Diameter (ID) | Outer Width (OW) | Inside Width (IW) | Aperture |
|---|---|---|---|---|
| 300 mm | 215 mm | 290 mm | 270 mm | 127 mm |
| 400 mm | — | — | — | 127 mm |
- Safety Covers: Mesh ventilation in transmission zone; SUS304 stainless steel in drawing zone; fully enclosed coiling zone with 3 transparent acrylic inspection windows.
- Spool Loading/Unloading: Single shaft top nut with slope plates and carriages attached; includes 55# open wrench.
- Wire-Break Detection: Buffer swing arm limit position combined with direct switch automatic detection.
- Electrical Components: Premium components from German Schneider and Taiwan Tengde; control cabinet dimensions: 1000 × 800 × 1800 mm.
- Detailed Mechanical Spare Parts Included: 1× Extension wheel removal tool, 2× Guide wheels, 1× Sub-wheel, 3× Fuses, 1× Foundation screw set / 4 shock pads, 3× Magnetic eyes, 1× Open wrench, 1× Counterweight block, 12× Carbon brushes, Annealed nickel strips (120mm × 3 pcs, 122.5mm × 1 pc).
| No. | Requirement Description |
|---|---|
| 1 | Civil engineering foundation works and off-machine piping connections. |
| 2 | Lubricating oil, hydraulic oil, and wire drawing emulsion for continuous operation. |
| 3 | Wire drawing lubricating emulsion pool (recommended volume: 6 m³). |
| 4 | Cooling water reservoir and water circulation system. |
| 5 | Copper rods and spools required for installation test runs. |
| 6 | Complete set of drawing dies for machine test runs. |
| 7 | Cold welding / joint machine for connecting copper rod ends. |
| 8 | Continuous compressed air source (pressure ≥ 0.6 MPa) for pneumatic operation. |
| Order No. | Inlet Dia. (mm) | Outlet Dia. (mm) | Velocity (m/min) | Output / Day (kg) | Output (20% Off) (kg) |
|---|---|---|---|---|---|
| 1 | 0.8 / 0.6 | 0.10 | 1500 | 150.15 | 120.12 |
| 2 | 0.8 / 0.6 | 0.12 | 1500 | 216.22 | 172.97 |
| 3 | 0.8 / 0.6 | 0.13 | 1400 | 236.84 | 189.47 |
| 4 | 0.8 / 1.0 | 0.14 | 1300 | 255.05 | 204.04 |
| 5 | 1.00 | 0.15 | 1300 | 292.79 | 234.23 |
| 6 | 1.00 | 0.16 | 1300 | 333.13 | 266.51 |
| 7 | 1.00 | 0.18 | 1200 | 389.19 | 311.35 |
| 8 | 1.20 | 0.20 | 1100 | 440.44 | 352.35 |
| 9 | 1.20 | 0.25 | 1100 | 688.19 | 550.55 |
| 10 | 1.20 | 0.28 | 1000 | 784.78 | 627.83 |
| 11 | 1.20 | 0.30 | 900 | 810.81 | 648.65 |
| 12 | 1.20 | 0.32 | 750 | 768.77 | 615.01 |
| 13 | 1.20 | 0.40 | 700 | 1121.12 | 896.90 |