11
TENSION- AND SEALING PROCEDURE
0.
Home position proximity switch B104 "shutter close" activated. Shutter closed.
1.
Tip of strap is clamped. Proximity switch B106 "max. strap tension reached" will
be activated for the first time.
2.
Proximity switch B105 "Pre- tension reached" will be free Switching into tension
slow speed.
3.
Strap will be tensioned. Proximity switch B106 "max. strap tension reached" will
be de-activated again.
4.
Maximal strap tension reached, cam follower is on highest point of cam. The
spring package is pressed together to its maximum for maximum pre-set strap
tension. Starting strap end clamped. Proximity switch B106 strap tension
reached will be occupied for the second time. Strap drive brake Y36 will be
connected.
5.
Loop grip presses firmly both straps. Tip of strap and strap end clamped.
Proximity switch B105 "Pre-tension reached" will be activated again strap
slacken for cut off at no load starts.
6.
Weld motor starts and strap will be cut. Proximity switch B105 "pre-tension
reached" will be free again.
7.
Cool off joint. Pressing together both straps at camshaft strap. Proximity switch
B105 "Pre-tension" will be activated for the second time.
8.
Vibrator, loop grip and gripper in home position. Proximity switch B104 "Shutter
close" will be free. Shutter starts opening.
9.
Proximity switch B103 "Shutter open" is occupied and proximity switch B105
"pre-tension reached" will be free again. Shutter fully opened.
Summary of Contents for AK200HDX-19
Page 13: ...SERVICE AND MAINTENANCE MANUAL FOR STRAPPING HEAD MODEL AK200 HDX 19 25 32 mm ...
Page 18: ...4 Strapping head drive allegory ...
Page 47: ...33 ...
Page 54: ...39 b ...
Page 65: ...50 50 Brake 100 14 Strap center Insert these screws with loctite ...
Page 67: ...52 Intermediate shaft 464291 ...
Page 77: ...62 Insert guide wedge 464636 ...
Page 80: ...65 ...
Page 81: ...66 ...