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(3) Button feeder
1 Discrimination of buttons to be fed : By vibration system using the piezoelectric feeder
2 Button setting method
3 Individual button feed
4 Detection of a failure
5 Driving source for the feeder
6 Function of sewing buttons
without cross-over stitch
7 Automatic button
discharging function
8 Independent operation of the
sewing machine
9 Time required to feed a button
Noise: Workplace-related noise at sewing speed
–1
n = 2,300 min
Noise measurement according to DIN 45635-48-B-1.
: Buttons are loaded from the rear section of device
: By index method
: Provided with three detectors ™ The first detector detects a
: DC motor (24 Vdc)
: Provided
: Provided
: Possible
: 0.5 sec./pc.
≦ 84 dB(A)
: L
PA
2
−
−
button at the section where
t h e b u t t o n i s c o r r e c t l y
positioned.
™ The second detector checks
whether the button is correctly
inserted in the carrier pin.
™ The third detector detects a
button at the button clamp jaw
lever.
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