44 BA_KA-ED_A22_190313_en.doc
5.9 Differential feed, rear
5.9.1 Setting the Differential feed, rear (Fig. 26)
Prerequisite for the adjustment of the Differential feed is the proper setting of the
clamping device at solenoid 1V2 (see point “5.8 Setting the clamping device and the
cover panel”).
- Switch off main switch S0.
- Set air pressure to 0 bar.
- Set angles (1) and (2) vertically and to dimension 18 ±0.5 mm to the touch rail
(3) and tighten with screws (4) and (5). (Fig. 28)
- Mount the two bearing blocks (1) und (2) together with pipe (3) and start-up reel
(4) (Differential feed) using the threaded pins (5) so that it runs easily with little
play. Make sure the dimension is 121 ±1 mm between bearing plate (6) and the
bearing block (1).
- Attach universal joint (1) onto shaft (2) and clamp tight.
- Push shaft (8) and universal joint (7) onto start-up reel (4) (Differential feed) and
clamp tight with little play to the bearing block (1).
- Screw piston rod of the cylinder (9) as far into the contoured bolt (10) until the
angle lever (11) has the position after Fig. 26, dimension 5 mm. Tighten
hexagonal nut (12) against contoured bolt (10).
- Mount tension spring (13) and tighten with nut (14).
The start-up reel (6) (Differential feed) has to rest absolutely
parallel against the adhesive foam tape (7) (test of the
parallelism with paper strips at least three places). The
adhesive foam tape should
be replaces in time. (Fig. 28)
- Adjust angle (15) or (16) so that the ball bearings (17) has a gap of 1 mm to the
bearing block (1) and that in the height the flat head screw (18) has a distance of
about 0.2 mm to the cover angle (19) across the entire turning angle.
- Using angle (20) re-adjust the cylinder (9) in height and direction.
- Set air pressure to 5 to 6 bar.
- Use the exhaust throttle return valves (21) to set the speed of the cylinder so
that the Differential feed opens delayed and closes quickly, but without a
beating sound. Manual switch at the 1V2 solenoid
(Fig. 25).
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