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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.
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