two. Paperboard reed reed adjustment Everyone knows that all presses with hem type front gauges (Heidelberg Speedmaster 102-inch offset presses) come with press reeds. When feeder stops due to empty sheets or skewed paper, the paper just reaching the front gauge can be pressed. The adjustment process (see Figure 4):
1. Adjust the lever A (66.012.074) so ​​that the distance between the top pin B (66.012.134) and the swing lever C (66.012.081) is 1mm, and the brake lever D (66.012.127) can be released after the paper reed is released. Make adjustments.
2. Adjust the paper reed E (66.013.051) to a distance of 9mm from the paperboard F.
3. When adjusting, it is necessary to loosen the socket head cap screw H on the clamp block I (see Figure 5). After adjusting the distance of 9 mm, tighten the screw.
In order to check the pressure of the paper spring reeds, the paper spring reeds are manually pressed against the paper feeding board (see arrow in Fig. 5). After pressing down the electromagnet, this distance should be about 2~3mm, and the position of the electromagnet can be adjusted if necessary.
4. After completing the adjustment of the paper reeds, start the machine and check if the delivery mouth is large enough to prevent it from picking up when the electromagnets are sucked in (late or empty). Check with cardboard.
When correction is needed, replace the absorber G under the top pin B (Fig. 4) or use a washer of the appropriate thickness (selected from 66.012.153) to lift the absorber.
Washer 66.012.053 (optional set of shims) includes:
66.012.150=0.50mm
66.012.151=0.75mm
66.012.152=1mm
66.012.136=1.5mm
three. Adjustment of the suction device at the front gauge All Heidelberg Speedmaster 102 offset presses are equipped with standard suction devices under the transfer plate. Adjust the individual suction lines using the following method (see Figure 6):
1. Before moving the machine, set the roller A to the highest point of the cam B. At this time, the front gauge tongue is at the highest position.
2. Loosen the pipe clamp D and adjust the suction pipe E so that the distance between it and the paper feed plate F is 0.2mm, and tighten the pipe clamp D.
Please note the correct positional relationship between wheel A and cam B. If improperly adjusted, the paper feed plate may move with the suction pipe as it moves up and down.
four. General adjustment of side scales When the parts are repaired and replaced with parts related to side rings, it is sometimes necessary to adjust the side scale control mechanism. The following are general adjustment methods:
1. Remove protective cover 78/86.021.022 (transmission surface);
2. Before the machine is jogged, until the pull bar moves to a half-pull distance, that is, at a position about 20° earlier than the closing time of the paper teeth, this angle is 352°;
It is usually necessary to first make a comprehensive adjustment to one of the side gauges and then adjust the other side gauge.
3. Adjust the side cover plate A so that the distance from the paper feed plate or magnetic plate B is 0.1 mm. To do this, cut a piece of 100g/m2 paper (with a width of no more than 8mm) between pull gauge roller ball C and the side positioning plate D, and adjust the pull-paper roller ball C and adjusting screw until the paper is pulled out. Slight resistance so far.
After all the two side scales have been adjusted, check whether the driving surface and the operating surface pull the paper roller ball for the same time. When correction is needed, loosen the screw E to adjust the cover A up and down. Then adjust the tension gauge cover (0.1mm).
4. Before the machine is jogged, the paper-pulling ball just leaves the pull-tab and starts to move upwards. The pull-up ball must start moving upwards between 10° and 10°30 。.
Adjustments can be made on the drive surface cams F58.022.021 or 66.072.021. Remove the positioning pin of the cam F, loosen the fixing screw (M8 hexagon socket screw) of the cam and gear 66.072.101, tighten the screw after adjusting, and re-hinge the positioning pin hole.
If this adjustment cannot be accomplished within the screw hole range, the gear must be removed and mounted in a more suitable position. Then the comrades checked the whereabouts of the pull gauge, and the speed of the Speedmaster 102 printer was 312°. Loosen nuts G and H on lever I66.072.018 to correct this time.
Fives. Adjusting the feed teeth (1) The tools used to adjust the feed teeth require the following auxiliary tools:
1. Dial WLm22 231 and its corresponding fixture WLm22 232/1, positioning tool WLm22 149;
2. Test tool WLm22 1077 (part number 00.894.0565), including two test axes and a test ball; (see Figure 8 omitted)
3. In addition, when providing a set of delivery cylinder or delivery tooth row, it often comes with a set of optional positioning axis (part number 27.013.095 = package)
There are three pairs of positioning axes for precise selection. The tolerances are as follows (Figure 9 is abbreviated):
Part Number 27.013.032
X=18f7( -0.016 )
-0.034
Part Number 27.013.094
X=18p( +0.045 )
+0.018
Part Number 27.013.093
X=18.1j7( +0.012 )
-0.006 (to be continued)
1. Adjust the lever A (66.012.074) so ​​that the distance between the top pin B (66.012.134) and the swing lever C (66.012.081) is 1mm, and the brake lever D (66.012.127) can be released after the paper reed is released. Make adjustments.
2. Adjust the paper reed E (66.013.051) to a distance of 9mm from the paperboard F.
3. When adjusting, it is necessary to loosen the socket head cap screw H on the clamp block I (see Figure 5). After adjusting the distance of 9 mm, tighten the screw.
In order to check the pressure of the paper spring reeds, the paper spring reeds are manually pressed against the paper feeding board (see arrow in Fig. 5). After pressing down the electromagnet, this distance should be about 2~3mm, and the position of the electromagnet can be adjusted if necessary.
4. After completing the adjustment of the paper reeds, start the machine and check if the delivery mouth is large enough to prevent it from picking up when the electromagnets are sucked in (late or empty). Check with cardboard.
When correction is needed, replace the absorber G under the top pin B (Fig. 4) or use a washer of the appropriate thickness (selected from 66.012.153) to lift the absorber.
Washer 66.012.053 (optional set of shims) includes:
66.012.150=0.50mm
66.012.151=0.75mm
66.012.152=1mm
66.012.136=1.5mm
three. Adjustment of the suction device at the front gauge All Heidelberg Speedmaster 102 offset presses are equipped with standard suction devices under the transfer plate. Adjust the individual suction lines using the following method (see Figure 6):
1. Before moving the machine, set the roller A to the highest point of the cam B. At this time, the front gauge tongue is at the highest position.
2. Loosen the pipe clamp D and adjust the suction pipe E so that the distance between it and the paper feed plate F is 0.2mm, and tighten the pipe clamp D.
Please note the correct positional relationship between wheel A and cam B. If improperly adjusted, the paper feed plate may move with the suction pipe as it moves up and down.
four. General adjustment of side scales When the parts are repaired and replaced with parts related to side rings, it is sometimes necessary to adjust the side scale control mechanism. The following are general adjustment methods:
1. Remove protective cover 78/86.021.022 (transmission surface);
2. Before the machine is jogged, until the pull bar moves to a half-pull distance, that is, at a position about 20° earlier than the closing time of the paper teeth, this angle is 352°;
It is usually necessary to first make a comprehensive adjustment to one of the side gauges and then adjust the other side gauge.
3. Adjust the side cover plate A so that the distance from the paper feed plate or magnetic plate B is 0.1 mm. To do this, cut a piece of 100g/m2 paper (with a width of no more than 8mm) between pull gauge roller ball C and the side positioning plate D, and adjust the pull-paper roller ball C and adjusting screw until the paper is pulled out. Slight resistance so far.
After all the two side scales have been adjusted, check whether the driving surface and the operating surface pull the paper roller ball for the same time. When correction is needed, loosen the screw E to adjust the cover A up and down. Then adjust the tension gauge cover (0.1mm).
4. Before the machine is jogged, the paper-pulling ball just leaves the pull-tab and starts to move upwards. The pull-up ball must start moving upwards between 10° and 10°30 。.
Adjustments can be made on the drive surface cams F58.022.021 or 66.072.021. Remove the positioning pin of the cam F, loosen the fixing screw (M8 hexagon socket screw) of the cam and gear 66.072.101, tighten the screw after adjusting, and re-hinge the positioning pin hole.
If this adjustment cannot be accomplished within the screw hole range, the gear must be removed and mounted in a more suitable position. Then the comrades checked the whereabouts of the pull gauge, and the speed of the Speedmaster 102 printer was 312°. Loosen nuts G and H on lever I66.072.018 to correct this time.
Fives. Adjusting the feed teeth (1) The tools used to adjust the feed teeth require the following auxiliary tools:
1. Dial WLm22 231 and its corresponding fixture WLm22 232/1, positioning tool WLm22 149;
2. Test tool WLm22 1077 (part number 00.894.0565), including two test axes and a test ball; (see Figure 8 omitted)
3. In addition, when providing a set of delivery cylinder or delivery tooth row, it often comes with a set of optional positioning axis (part number 27.013.095 = package)
There are three pairs of positioning axes for precise selection. The tolerances are as follows (Figure 9 is abbreviated):
Part Number 27.013.032
X=18f7( -0.016 )
-0.034
Part Number 27.013.094
X=18p( +0.045 )
+0.018
Part Number 27.013.093
X=18.1j7( +0.012 )
-0.006 (to be continued)
Erasme Luxury High Chair With Wheels
Zhejiang Lamon Technology Inc. , https://www.babychaires.com