Pulley Type Wire Drawing Machine

Pulley type wire drawing machine

Layout:

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Pulley type wire drawing machine are suitable for the high & low carbon steel wire, with Siemens PLC & inverter control system to assure high speed & stable operation. Low Carbon steel wire product used in mesh net, steel fiber, nail & staple making, construction, agriculture & furniture field, etc. And other steel wire product used in prestressing wire, PC wire, spring, steel rope wire, steel cord & Bead wire for tyre, etc.

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Technical parameters:

pulley type wire drawing machine

Capstan diameter	560mm
Capstan numbers	8
Inlet wire diameter	Φ6.5mm
Outlet wire diameter	Φ2.0mm
Tensile strength	≤600mpa
Total compressibility	90.53%
Average compressibility	25.52%
Max. Speed	12 m/s
Power	22 KW*8
Block type	Vertical ,tilted
Take-up wire	Elephant trunk type take-up system
Tension frame	Internal tension frame.
Main frame	Welding of steel plate and square pipe.
Stop brake	Pneumatic brake
Vacuuming design	Reserve suction hole
Lighting	Each stand with separate lighting.
PLC	Siemens

Main Specification：

Type	LW-600	LW-560	LW-550	LW-450	LW-350(400)
Dia. of block	600	560	550	450	350(400)
Material strength	1150Mpa	1150Mpa	900Mpa	1300Mpa	1400Mpa
Inlet wire dia.	8-6mm	6.5mm	6.5mm	3.6mm	2.5mm
Outlet wire dia.	3-2mm	1.8mm	1.8mm	1.1mm	0.8mm
Average Compressibility	25%	25%	25%	21%	22%
Total Compressibility	85%	92.33%	92.33%	90.7%	87%
Max. speed of block	200m/min	245m/min	245m/min	346.9m/min	200m/min
Total power	37-30kw	30-18.5kw	22-15kw	18.5-7.5kw	11-5.5kw
Weight	4500kg	2000kg	2000kg	1500kg	1500kg
Size of single block (mm)	2000×1200×2600	1700×1100×2400	1520×820×2300	1520×820×2300	1200×660×2000

Transmission System: Strong narrow joint V-belt; strong narrow joint V-belt and spiral bevel gear; strong narrow joint V-belt + standard gear box transmission. Mode of speed: adjustment AC frequency conversion control Pay-off Method: Pay-off machine or spool pay-off machine Take-up Method: I-Spool take-up machine or trunk pay off machine Material: Suitable for Drawing Welding rod; welding Wire (gas protection welding wire and submerged arc welding wire); steel wire (medium, low carbon steel wire, stainless steel wire); Wire and cable (copper wire, aluminum wire) and other metal wires * Various combined drawing equipment can be designed according to the customers' requirements Typical Pulley type wrie drawing machine:

Model	Tensile strength(Mpa)	Max. inlet wire dia. (mm)	Min. outlet wire dia. (mm)	Speed(m/s)	Motor power (kw)	Application
LW6/350	1100	2.5	0.7	320	4
LW6/400	1100	2.4	0.8	600	11	Gas-protection Welding Wire Fine Drawing
LW8/400	1100	2.4	0.8	600	11	Gas-protection Welding Wire Fine Drawing
LW6/450	500	4	1.6	280	11
LW6/550	500	6.5	2.2	260	18.5
LW7/560	500	5.5	2	480	22	Gas-protection Welding Wire Fine Drawing

The Finished Products (Wire):

Low Carbon Wires	Stainless Steel Wire

Detailed Images

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Drawing drum

Cast steel ZG45, surface surfacing and spraying tungsten carbide, HRC60. Surface roughness less than 0.8mm.,hardness HRC>55, the interior part of the capstan is by the process of ZnAl corrosion spraying. The effective life of the capstan is over 22000 hours.

Wheel structure

It makes the wire turn easily and can save motor strength ,better on use and much longer life than the old design

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Die box

The drawing dies are cooled by self-following water directly, and the cooling effect is very good, which can longer the dies' service life.

Die box contains powder and water cooling two parts. The 1st block uses stirring die box.

Pull-up wire discharging

The coiled wire will be discharing with an active motor automatically instead of passive pay-off, which greatly increases the drawing efficiency.

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Detailed discription:

pulley type wire drawing machine

1	Wire drawing drum material	Cast steel, tungsten coating and surfacing, HRC60. Roughness is less than 0.8umm
2	Drum cooling	1. Drum inside cooling: drum’s inner wall has 3 water channels which displayed in 120 degrees direction by water spraying. 2. Drum external cooling: the ventilation pipe below the outside of the drum uses 360 degrees of forced air cooling on the surface of the drum and wire to lower the surface temperature of the reel below 80 degrees
3	Die box cooling way	The drawing die is cooled by using direct water inlet and outlet water, and the cooling effect is especially good
4	Tension machine	Built-in
5	Main frame	Steel plate and square tube welding
6	Safety device	Safety protection cover, broken line stop test
7	Vacuum design	Vacuum cleaning hole
8	Lighting	Each machine is equipped with separate lighting
9	Parking brake	Pneumatic brake
10	Electric cabinet	Protection level IP54
11	Electrical system	Machine distribution structure, PROFIBUS-DP field bus control
12	Energy consumption	Monitoring is equipped with electricity meter
13	PLC	HUICHUAN (Inovance) brand
14	Touch screen	HUICHUAN 10inch screen
15	Frequency motor brand	Fangda
16	Low voltage apparatus	Zhengtai
17	Inverter	HUICHUAN (Inovance) brand
18	Sensor	OMRON
19	Field cable supply	The dedicated control line is provided by the seller, and other control cables and power cables are provided by the buyer

Main features:

● Easy in installation and maintation. ●Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. ●Running in a high automatization and intellectualization,no pollution ●As the use of the frequency technology, changes in the larger context of parts of the compression ratio to meet the wide range of technology and high speed drawing. ●Good cooling system, final wire quality is very good.