WLZB-2/4X PAPER COVERING MACHINE FOR CONDUCTOR
I Description of the machine
This paper covering machine is for taping insulation papers to flat copper/alumininum copper used for transformer windings.
There are two covering heads, each can tape two layers, two for left direction, two for right direction,
total 4 layers.
Suitable copper/alumininum conductor:
---Flat copper/aluminum wire
---Width: 2~10mm
---Thickness: 1~5mm
---Width/thickness ratio: 0.4~12
Suitable insulation paper:
--- Width: 10~30mm
--- Thickness: 0.04~0.125mm
Main driving motor power: 5.5kW
II Buildup of the line: comprised of one pneumatic pay-off stand, main machine, one horizontal take-up stand and electric control system.
2.1 Horizontal pay-off stands, pneumatic tensioning
--Max. load: 600kg
--Bobbin OD: max. 800mm
--Bobbin ID: according to requirement
--Bobbin width: according to requirement
-- Bobbin elevating is driven by motor, 0.55kW
--Clamping method: pneumatic
--Braking method: pneumatic disc
2.2 Straightening device
-- Straightening rollers: 5 pcs horizontal, 5 pcs vertical
-- Diameter of straightening rollers: 47mm
2.3 Taping heads
--Suitable paper reel: OD 330mm, ID 75mm
--Quantity of paper reels: 2 for each taping head
--Taping angle adjustment: by rotating roller
--Taping pitch: 8-32mm, continuous adjustable
--Pitch excursion: +/-0.2mm
--Tension control: mechanical automatic constant tension control
--Paper breaking detection: mechanical method, automatic
--Material of rollers touching paper: 45# steel, or stainless steel, or UHMWPE
-- Max. rotating speed of taping head: 600rpm
2.4 Caterpillar type towing device
-- Belt width: 50mm
-- Length lf caterpillar: 800mm
-- Belt material: rubber
-- Hardness of belt: 85 degree
-- Max. towing force: 800kgf
-- Max. opening clearance: 20mm
-- Towing power: from main machine
2.5 Length measuring device, one
-- Encoder measuring length
-- Automatic stop when reaching pre-set length
2.6 Take-up stands, horizontal type
-- Max. OD of bobbin: 800mm
-- Wire guiding method: lighting rod ordering
-- Bobbin elevating: torque motor
-- Bobbin take-up power: torque motor
-- Max. bearing weight: 800kg
2.7 Electric control system:
-- PLC: Mitsubishi or Omron
-- Inverter: Mitsubishi
-- Electronics: Schneider or Omron
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