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PR E TILE WEAVIN
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DIMENSIONSANDWEIGHTSOFSHUTTLE
ANDGRIPPERPROJECTILESHUTTLEWITHPIRN SULZERPROJECTILE
LENGTHINMM 405 89
WIDTH INMM 49 14.3
HEIGHTINMM 35/33 6.35
MASSINKp 0.5 0.045
MAXIMUMPICKINGSPEED 15 30IN M/S
KINECTICENERGYINKPM 5.75 1.96
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PROJECTILES:
Therearevarious
projectileversions:
madeofsteel,9cm
ongan
g
eavy,withsmallsection,as
suitable or arnso
finetomedium
count;made
of
steel,
cm ongan g
heavy,withlarge
crosssectionwhich
areparticularly
suited
formachineswith
g ree w or
whenforweftbulky
arns
ase. .
anc
yarns,areused.
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TORSIONBARPICKINGMECHANISM
1. PICKING SHAFT
2. PICKINGCAM
.
4. TOGGLELEVER
5. FULCRUM
6. FREEENDOFTORSIONBAR
7. LINK
.
9. PICKINGLEVER
10. PICKER
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VELOCITYANDACCELERATION
CURVEOF
SULZERMACHINE
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A. GRIPPER
B. TUCKINGNEEDLE
C. WARPSHEDD. SLEYRACE
.
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10%FRICTIONLOSSDUETOTENSIONINGOF
OF
GRIPPER 62.5%PICKINGUNITBRAKE
.
THREADBRAKE
9%GRIPPERBRAKE
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ANGLE OPERATION
00 SLEY ATBACKCENTRE
52.50 FULLBEATUP
1050 PICKINGATBACKCENTRE
2950 GRIPPERRECEPTION
3060 1ST GRIPPERDETECTOROPERATES
3360 2ND GRIPPER DETECTOROPERATES
00
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= =
=ANGULARDISPLACEMENT=280
TORQUE=T
C=MODLUSOFRIGIDITYOFTHEMATERIAL=12X106 lb.in. J=POLARSECONDMOMENTOFTHEAREA
W=WEIGHTOFTHEPROJECTILE=.083
SPEED=80FT/SECOND
.
T=2455lb.in.
=
KINECTICENERGY=8.2ft.lb.
POWER=0.3HP
DIAMETER=.59inch
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Insertion cycle of the projectile machine
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InsertioncycleoftheprojectilemachineA. CROSSWOUND
CONE
M.PROJECTILE
N.FEEDER0.TENSION
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WEFTTRANSMISSIONANDCLAMPING
1.GRIPPERPROJECTILE
7.OPENER
1a.GRIPPER
JAWS
11. FEEDER
a.
12.FORK
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15.RETAININGBLOCK
11.FEEDER
12.FORK
26.CENTERINGPLATE
.
28.BLADE
.
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14.SLIDE
25.RETAININGBLOCK
16.EXIT
OPENER
17.PUSHER
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16.OPENER
17.PUSHER
18.CHUTE
.
20.HOLDER
.
PROJECTILE
3.TRANSPORTCHAIN
2.PROJECTION
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BEATUP
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