|
 |
General
Machine Specifications
TAURUS – BW-1600 HIGH
SPEED BOTTOM WELD BAG MAKING MACHINE
| Film
Width: |
1650mm |
| Max
welding width: |
1600mm |
| Bag
widths: |
250mm
- 1600mm |
| Bag
lengths: |
200mm
- 4000mm |
| Film
thickness: |
10mu
- 200mu (2 layers) |
| Machine
Cycling: |
15
c/s min - 100 c/s min |
| Machine
Speed: |
105
mtrs/min (depending on material) |
| Electrical
Supply: |
220v
3 phase 50 c/s transformed from 460v/415v/380v |
| Electrical
Loading: |
35kva
- 40 amps per phase |
| Air
Supply: |
10mm
connection, 6 bar, 24ltrs/min |
| Machine
Dimensions: |
4,500mm
long x 2,800mm wide x 800mm high |
| Weights: |
3,000kgs |
| Certification: |
CE
Certified Number: EMC 34000311 |
Unwind
Section
- Encased
framework to unwind.
- Surface
unwind friction drive.
-
Air operated adjustments.
-
Max.film width 1600mm - Min.film width 400mm
-
Max.Reel dia. 800mm.
- Automatic
reel cut out by means of contact tabs.
-
Four separating bars for multi reel bag making.
-
Optional reel ends sealing system.
Main
Machine Section
-
Constructed
from steel side frames 12mm supported on heavy duty steel base
frame and tied together by series of rollers.
-
Infeed rubber rollers covered from neoprene 70 shore hardness
for hard wearing and long life.
-
Dancing
arm system controlled by potentiometer located at the rear of
the machine for ease of adjustment. Four rollers 55mm dia with
internal sealed bearings.
-
Inch push button for film feeding.
-
Electrical control by Baldor or Rexroth servo brushless AC motor
6.3kw.
-
Draw rollers grooved rubber covered 70mm dia neoprene covered
to 70 shore hardness. Driven by Baldor or Rexroth servo AC motor
. Each draw roller has individual gears made from hardened steel
mounted on sealed bearings. Spring tensioners adjustable on draw
roller assembly.
Sealing
Section
-
Weld
bars individually controlled by Baldor or Rexroth servo brushless
AC motor 6.3kw via Omicron plc.
-
Control panel mounted at front panel with all controls.
-
Welding is by means of stainless steel Resistance wire with automatic
tension by spring loaded slide blocks.
-
Standard width of welding wire 2.5mm wide x 0.7mm thick. 4mm thick
wire can be supplied as optional extra for heavy duty bags and
thick films.
-
Welding bar movement is vertical with non-interrupt during bag
making and indexing.
-
Teflon covered top head and Teflon roll for bottom head adjustable
from the side using sprung loaded clamping plates on bottom bar.
-
The flying knife is mounted on pulley drive belt driven via pulleys
by a separate servo motor, AC brushless type 3.4kw
Electrical
System
- The
machine is driven by three Baldor or Rexroth Servo motors and
controller, with display for bag length during production.
- All
timing is done by means of an encoder which is controlling the
Omicron plc controller. The machine cycling is controlled by a
6.3kw AC servo brushless motor, giving maximum cycling speed of
120 c/s min.
-
The Photo cell eye is by Telemecanique. There is also an alarm
system for monitoring print. If after three bags the eye does
not pick up the print, the machine will stop automatically.
-
All control wiring is 24volts. There is also a fault finding system
by display.
-
Display panel mounted at front of machine.
Air
System
- Consisting
of two pipes to draw rollers top and bottom individually controlled.
One air pipe by table for extra long bags. Three control regulators
with pressure indicators are supplied on the Control panel. All
piping in polythene material 10mm dia.
Stacking
Table
- Steel
frame with vulcanised rubber conveyor belt electrically operated.
Clamping bar when in the down position allows bags to be conveyed
to the stacking table. Continually indexing as film exits weld
bar. Bag stacks set by pre-set counter in touch screen.
Component
Parts
| Mechanical
: |
Taurus
parts |
| Pulleys
: |
Steel
pulleys EC standard |
| Bearings
: |
SKF |
| Electrical
Motors : |
Baldor |
| Belts
: |
EC
Standard timing belts |
| Photo-cell
: |
Telemecanique |
| Servo
Drive : |
Baldor |
| Plc
unit : |
Omicron |
Safety
& Security Systems
The
machine is supplied complete with the correct covers and security
protections in order to make it extremely operatively comfortable,
and to ensure the maximum anti-accident security following the European
laws. All the security protections are designed to accept all the
ordinary operations, permitting their opening for the access to the
parts to be handled, without the necessity of removing them from their
positions and without the use of any tools. A security interlock system,
integrated in the auxiliary installation, ensures an immediate stop
of all the units in movement in the area where the guards are opened,
or halting of the entire machine following the European laws.
|
