SECTIONAL
WARPING MACHINE - T - 70 SEMI - AUTO
TECHNICAL SPECIFICATIONS : |
 |
WORKING WIDTH |
: |
1800 mm
[72”] to 2800 mm [110”] |
 |
DRUM TYPE |
: |
Open, with M.S tubings |
 |
DRUM CONE HEIGHT |
: |
2.5 Mtrs |
 |
CONE HEIGHT |
: |
Adjustable, with individual
cone blade up to 150 mm |
 |
CONE BLADE LENGTH |
: |
700 mm – 800 mm
|
 |
WARPING SPEED |
: |
0 – 400 Mtrs.
/ Min |
 |
BEAMING SPEED |
: |
0 – 50 Mtrs. /
Min |
 |
SECTION WIDTH |
: |
250 mm Std Supply |
 |
BEAM FLANGE DIA |
: |
600 mm – 800 mm |
 |
BEAMING SECTION |
: |
Built in with machine |
 |
BEAM DOFFING
& DONNING |
: |
Hydraulic Manual Operated |
 |
BRAKING SYSTEM |
: |
Band Brake by hydraulic
system |
 |
MAIN POWER SUPPLY |
: |
440 V ± 5%, 50
Hz, 3 Phase |
 |
TYPE OF DRIVE |
: |
AC variable speed, frequency
controlled |
 |
ELECTRIC MOTOR |
: |
One (common for warping
& beaming) |
 |
TABLE TRAVERSE |
: |
By 50 Steps Gear Ratio
(Mechanical) |
 |
SECTION LENGTH
|
: |
Preset Meter |
 |
BEAMING LENGTH |
: |
Counter Meter at Beaming
Side |
|
| |
|
| 1.1 |
OPTIONAL ATTACHMENT |
| |
| Optional
attachments are not include in Specification |
 |
Auto Stop in case of
power failure |
 |
Liquid Waxing Device |
 |
Electronic Static Eliminator |
 |
Oiling Device |
 |
Additional Motor for
Beaming |
| |
|
| 1.2 |
SALIENT FEATURES OF T-70 SEMI - AUTO |
| |
Variable
Speed of Machine ( Frequency controlled)
Choice of warp table traverse out of 50
steps suitable for yarn counts
Both side Counter Meter
Hydraulic Braking System
Wide Choice of Selection of Working Width
& Flange dia
Adjustable Cone heights |
|
| |
|
| 2.0 |
BASIC MACHINE CONSTRUCTION – WARPING
& BEAMING |
| |
Basic
construction of the machine is Compact,
modular, ergonomically designed and
comfortable to operators, electricians and mechanics.
Machine is low built and very easily supervised
by operator from any angle. Main framing has
been fabricated in M.S angle and cross bars
which will sustain load and rotational torque
of drum. Beaming Section is with Warping amchine. |
| |
|
| 3.0 |
WARPING DRUM – OPEN, M.S. TUBING &
RINGS |
| |
2.5
Meter circumference open drum is specially designed
with combination of round rectangle hollow tubes
across the width supported by 22 mm support
rods and C.I. Flanges on solid M.S shaft . At
one side 700/800 mm long cone blades of M.S
has been hinged at one end. The other end of
cone blades connected to cone height bars for
adjustment up to 150 mm cone height. Whole warping
drum shaft is fitted with heavy duty bearings
resting on main structure. Drum working width
would be in the range of 1800 mm (72”)
to 2800 mm (110”) and Warping speed can
be achieved up to 400 mtrs by A.C Variable Speed
drive ( Frequency controlled ) one common motor
is provided for Warping and Beaming drive which
can be engaged or disengaged by change over
clutch as required. Crawl speed ( inching motion)
can be obtained by foot pedal operations. |
| |
|
| 6.0 |
BRAKE SYSTEM – HYDRAULIC, BAND BRAKES
|
| |
The
brake system is developed at our factory after
many trials which is successful due to minimum
maintenance and efficient working. Model T-70
SEMI AUTO is provided two powerful brake
bands of 3” wide on each side
of drum which operates with hydraulic
system.
Braking action takes place on various
instances such as: |
| |
| 1. |
At the time of yarn
break |
| 2. |
At the finish of section length |
| 3. |
At the time of beaming for warp
tension |
| 4. |
At any emergency
time |
|
| |
All the stoppages
are indicated by bright signal lamp pole mounted
on machine body at the corner of the machine and
easily noticed from a distance. |
| |
|
| 7.0 |
WARPING TABLE –TRAVERSE IN 500 STEPS OF
GEAR RATIOS |
| |
This
is very precisely built mechanism for accurate
and smooth working of warping table
to get perfect and parallel warp sheet laying
over the drum. Warping table unit is equipped
single roller for delivery of warp section to
cylinder with bearings fitted on both side,
“V” Reed, operating panel equipped
with in push buttons for various operations,
foot pedal for machine stop/start, locking device
and carriage moving in rack and channel.
Wide range of traverses are possible
out of 50 steps of gear ratios combination from
a special designed gear box and connected to
drive shaft and warp table.
“V”
Reed is provided with the adjustments
for required section width and lateral position
of section. Normally 250 mm section width
is offered as standard
Distance between
drum and guide roll is maintained
by manual operation with the facility provided
on the warping table.
|
| |
|
| 8.1 |
CENTRAL POSITION OF THE
MACHINE |
| |
The machine
is mounted on the rails and an electrical drive
system maintains the lateral angle between creel
and warping table automatically while working. |
| |
|
| 9.0 |
LEASING DEVICE |
| |
The leasing
device is operated by electric motor to raise
up & down the leasing reed. Leasing stand
is fabricated with wider & firm base fitted
with polished chrome plated rods |
| |
|
| 10.7 |
BEAM DOFFING & DONNING
- HYDRAULIC |
| |
Two
heavy duty support levers are supplied in beaming
section which load and unload the loom beam.
Both are adjustable as per loom beam size and
operate simply by manual operation by operator
with the hydraulic system comfortably. |
| |
|
| 10.4 |
BEAMING SECTION - BUILT IN WITH MACHINE |
| |
Very sturdy
beaming section has been designed and constructed
to take up the load and heavy torque of beam
rotation. Both side carriages are adjustable
easily and chucked perfectly with loom beam
barrels. Both carriages are supported by 32
bearings (16each) so as to slide the carriages
very easily on two lengthwise shafts while beaming
operation takes place. Common motor drives to
the beam through Duplex sprockets and chains.
Beaming tension
is manually adjusted through the regulator for
tension adjustments on warp sheet from beginning
to end of beam depending on the yarn count and
density. The beaming section with machine is
also equipped with beam doffing and donning
by hydraulic operations.Beaming section built
in with machine is recommended for beam flange
dia 600 – 800 mm and beam width 1800 mm
– 2800 mm.
|
| |
|
| 10.5 |
PRECISE
WARP LENGTH |
| |
The electronic
counter meter is provided specially
for beaming operations which indicates precise
warp length after completion of beaming.
This is very important and useful for loom production
data. |
| |
|
| 14.1 |
SAFETY DEVICE
– SAFETY BAR |
| |
Safety
bar is fulcrumed on main framing beaming
section. The machine can be started only when
safety bar is in lower position. Additionally
electrical switch is provided in front of beaming
section for instant stopping to avoid any accident.
The safety bar is fitted with switches for start
and stop of the machine or stop the machine
instantly in emergency. |
| |
|
| 15.0 |
POWER SAVING – –
IN CASE OF FREQUENT STOPPAGES |
| |
Additional
provision has been made in control panel to
stop and start hydraulic motor at the
time of yarn breaks and stoppages of machine
for about 1.5 – 2.0 minutes which saves
power and increase life of hydraulic oil due
to lower temperature. Idle time (unutilized)
when considered over a period of time is substantially
higher. During this time hydraulic motor is
stopped. |
| |
|
| 15.1 |
MAIN PANEL AND POWER PROTECTION
|
| |
The main
panel is equipped with protection device
to protect electric motors for excess or lower
voltage than supplied. The main panel is manufactured
by standard quality specifications and rules
and regulations laid by electrical engineering
authorized agency. The panel is totally enclosed
with sheet metal fabrication and conveniently
located in the machine framing for trouble free
operations. |