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0102030405
China BAOC-24DT Copper Wire Small Pull Fire Relief Machine - Reliable Suppliers and Factory Equipment
Product Description
Equipment Composition
| Component Description | Quantity / Details |
|---|---|
| BAOC-24DT drawing annealing and finishing machine | 1 unit |
| Steam generator | One unit |
| Electrical control system | 1 set |
| Random items | |
| Technical Documentation | |
| One copy of the production line user manual. | It includes: technical specifications, operating instructions, machine structure, mold reference table, installation and foundation layout diagrams (including water, electricity, and gas connection diagrams), troubleshooting, maintenance and repair, wear parts drawings and models, electrical schematic diagrams), and one copy each of the inverter and manual. |
| Accessory | |
| Car platform | 1 piece |
| Shaft wrench | 1 piece |
| Use the end release device | 1 piece |
| Production line foundation screw | 1 batch |
| Maintenance spare parts | |
| One tension potentiometer, one intermediate relay, one proximity switch, two annealed nickel strips, eight annealed carbon brushes, one counting guide wheel group, one tension guide wheel group, one wire guide wheel group, four 4A fuses | |
Technical Parameters
| Name | Parameter Specifications |
|---|---|
| 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 | The fixed size mold is 8%; the rest is 13%; |
| Wire drawing motor power (kw) | 15 |
| Motor power for winding (kw) | 4 |
| Steam generator power (Kw) | 6KW/380V |
| DC annealing current (A) | 0～400 |
| DC annealing voltage (V) | 0～60 |
| Standard disk size (㎜) (Outer diameter x bottom diameter x shaft hole x inner width) |
φ300 x φ220 x φ125 x 250 and φ400 (customer provides drawings) Position aperture: 17mm; center distance: 175mm. |
| Standard disk capacity (㎏) | Max 70 |
| Supply voltage (V) | ～3×380（±10%） |
| Supply frequency (Hz) | 50 (±2%) |
| External dimensions (㎜) | 3100×1550×2100 |
| Net weight (㎏) | About 3500KG |
| Wiring method | - |
| Cooling-down method | spray |
| Braking method | Electromagnetic (standard setting)/pneumatic |
Equipment Description
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.
Equipment Features
According to the needs of the market, the original BAOC-24D is improved and updated. While maintaining the original drawing advantage, a continuous annealing device is added to the drawing machine to form a continuous drawing and annealing production.
Improve production efficiency and increase enterprise income.
Simplify the production process, easy to operate, reduce personnel costs, save cost, is currently one of the most advanced small drawing machine with continuous annealing equipment in China.
Another computer numerical control type is available for purchase, easy to manage.
Reasonable price, only 1/3 of the imported equipment.
The latest technology from Taiwan is introduced synchronously and it is a mature product.
Main Technical Parameters of the Equipment
Purpose: used for continuous annealing and machining of silver-plated wire extension belt.
Entry range: Ф1.2-Ф0.5mm
Outlining range: Ф0.4-Ф0.1mm
Maximum mechanical speed: 1800m/min
Maximum eye module: 24 (buyer's own), using eye module specification outer diameter 25mm x 8-12mmT.
Extension reduction rate: 1-23 eye mold: 13%; Eye model 24: 8%
Extension line mode: vertical four-axis, horizontal extension line slip continuous extension line.
Power: Main motor: 20HP (15KW) AC motor controlled by frequency converter. 300 coil line: winding motor: 5.5HP (4KW) AC motor controlled by frequency converter.
Annealing voltage: DC 60V
Maximum annealing current: DC 400A
Annealing power: 24KVA
Annealing method: DC three-stage annealing
Body structure: steel plate welding structure
Transmission part: the whole machine transmission is belt drive
Extension wheel: Chrome oxide spraying extension wheel is used
Extension line lubrication system: extension line oil demand is 40 l/min (no pump attached); Spray above the eye mold and extension wheel
Spooling shaft size: outer diameter MAX 300mm (can be designed according to your size, capacity can be increased or reduced, double shaft design can also collect several coils, the cost is calculated separately), copper loading of spooling: 40~60KG
Upper and lower shaft mode: top heart screw pressing type, with upper and lower shaft carriages attached
Wire arrangement: 400 servo motor controls the wire arrangement, and the width of the wire arrangement is MAX270mm
Spooling control mode: counterweight tension control, automatic calculation and correction of the control spooling tension
Safety cover: the ventilation hole of the transmission area safety cover is mesh, the extension area safety cover SUS304 (stainless steel plate); The safety cover of the winding area is fully enclosed with three inspection Windows
Braking: 20KG-M electromagnetic brake
Operation panel and control cabinet: 1000 x 800 x 1800 (control cabinet)
Mechanical Structure Performance Analysis
1. Machine structure: 1-1. Material: Q235; 1-2. Structure: the body is formed by steel plate welding, annealing treatment to remove internal stress and then precision milling.
2. Entry part: 2-1. Entry position: 6 holes are set on the left side of the machine board; 2-2. Position of the inlet hole: a water collection trough is installed on the outside; 2-3. Inlet hole device: alumina magnetic eye.
3. Axis: 3-1. Material: 45# steel; 3-2. Precision: the axis is adjusted to HRC25-27 to ensure the removal of internal stress and improve the rigidity of the workpiece. The mating part is ground to ensure the balance of concentricity and true roundness.
4. Transmission part: the whole machine transmission is driven by flat belt.
5. Extension wheel: 5-1. Use the spray chromium oxide extension wheel, 4 pieces in 11 layers, and 1 piece in a single layer of the final extension wheel; 5-2. The loading and unloading of the extension wheel is fixed by a conical pressing device, which can be adjusted to fix the position of the eye mold. The loading and unloading is simple and will not damage the precision density of the shaft.
6. Eye mold base: 6-1. The first eye model is independent; 6-2. The second to the twenty-third eye mold is made of iron milling and casting, with a small body to increase the space for drawing operations; 6-3. The eye mold seat can be adjusted according to the position of the extension wheel.
7. Extension line lubrication system: 7-1. Lubricate the extension wheel and the extension eye mold. Install a movable water pipe joint on the top to avoid affecting the wire threading operation; 7-2. The first and twenty-fourth eye models are independently piped and lubricated.
8. Spooling shaft size: outer diameter MAX 300mm.
| External diameter (OD) | Tube diameter (ID) | Outer width (OW) | Inside width (IW) | Aperture |
|---|---|---|---|---|
| 300 | 215 | 290 | 270 | 127 |
| 400 | - | - | - | 127 |
9. Spooling speed control: 9-1. Arm swinging buffer detection and automatic winding correction; 9-2. Automatic correction control, which can adjust the tension according to the wire diameter of the output line.
10. Wire control: 10-1. 400 servo motor control cable, cable is stable and the response speed is fast; 10-2. The linear bearing is a slide rail with high rigidity and low wear.
11. Device for the upper and lower winding shaft: 11-1. The spool is fixed by a single shaft top nut, and the upper and lower shaft trolleys and slope plates are provided below the winding shaft for the upper and lower spools; 11-2. Fully enclosed safety hood with transparent acrylic window for observing the winding and line discharge conditions; 11-3. One open wrench 55# is attached for use in the upper and lower shaft devices.
12. Safety shield: 12-1. The ventilation hole of the safety cover in the transmission area is mesh; 12-2. Extension zone safety shield SUS304 (stainless steel plate); 12-3. The safety cover of the coiling area is closed with three inspection Windows.
13. Power: 13-1. Main horsepower: 20HP (15KW) AC motor with frequency converter control; 13-2. Winding motor: 7.5HP(5.5KW) AC motor with frequency converter control.
14. Wire break control mode: buffer swing arm limit position and direct switch detection mode.
15. Braking control: 20KG-M electromagnetic brake.
16. Electrical control part: 16-1. Electrical control components: relays are made of German Schneider and Taiwan Tengde components; 16-2. Use of power voltage: three-phase four-wire 380VAC 50HZ (or as specified by you).
17. Spare parts: 17-1. One extension wheel removal tool; 17-2. Two guide wheels for passing through the line; 17-3. One sub-wheel; 17-4. 3 fuses; 17-5. Foundation screw 1 type (or 4 pieces of shock pad); 17-6. 3 magnetic eyes; 17-7. One open wrench; 17-8. One counterweight block; 17-9. 12 carbon brushes; 17-10. Annealed nickel strip 120mm x 3 pieces 122.5mm x 1 piece.
User Self-provided Part
1. Civil works and off-machine pipeline works for the equipment.
2. Lubricating oil, hydraulic oil and wire drawing emulsion used for equipment lubrication and wire drawing.
3. Lubricating emulsion pool for use in pulling wires (recommended 6m3).
4. Cooling water pool and circulation system.
5. Copper rods and spools used for test runs.
6. A complete set of drawing dies for use in the test run of equipment.
7. A joint machine for connecting copper rod and copper wire ends.
8. Gas source above 0.6Mpa for normal operation of the equipment.
Output Table (BAOX-24DT Copper Wire Small Pull Continuous Annealing Machine)
| Order Number | Inlet Wire Diameter (mm) | Wire Diameter (mm) | Velocity (MPM) | Output/day (kg) | Twenty Percent Off Output (kg) |
|---|---|---|---|---|---|
| 1 | 0.8 or 0.6 | 0.10 | 1500 | 150.15 | 120.12 |
| 2 | 0.8 or 0.6 | 0.12 | 1500 | 216.22 | 172.97 |
| 3 | 0.8 or 0.6 | 0.13 | 1400 | 236.84 | 189.47 |
| 4 | 0.8 or 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 |
Frequently Asked Questions (FAQ)
Q1: What is the primary purpose of the BAOC-24DT continuous annealing machine?
A1: The machine is specifically designed for the continuous annealing and machining process of silver-plated wire extension belts, combining drawing and annealing into a single, seamless production line.
Q2: What are the inlet and finished wire size ranges for this equipment?
A2: The equipment supports an inlet wire diameter range of Ф1.2mm to Ф0.5mm, and produces finished wire with diameters ranging from Ф0.4mm to Ф0.1mm.
Q3: How is the winding tension controlled during operation?
A3: Winding tension is regulated using a counterweight tension rocker. The rocker detects deviation signals and sends them to the dedicated winding frequency converter, which automatically adjusts the winding motor speed to maintain balanced tension.
Q4: What braking methods are available for the coiling section?
A4: The standard configuration includes a 20KG-M electromagnetic brake. For customers requiring larger spool sizes, pneumatic braking systems can be selected.
Q5: What items does the user need to provide for installation and test runs?
A5: Users must prepare the civil works and external piping, lubricating oil/emulsion, a 6m³ drawing emulsion pool, a cooling water pool and circulation system, test copper rods, spools, drawing dies, a wire joint machine, and a stable gas source of 0.6Mpa or above.