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3M 3M-Matic S-857, Инструкция и перечень запасных частей

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10

Theory of Operation

Figure 3-1 – Pneumatic Schematic

This section contains general information about the
S-857, a pneumatic schematic, detailed operational
explanation and a pneumatic components list.

General Information

The S-857 is a pneumatically powered machine
containing eleven pneumatic valves and six pneumatic
cylinders.  These components are all listed at the end
of this section with a brief description of their function.

The machine consists of four primary assemblies
listed below.

•

Knife assembly – cuts the section of tape to be
applied.

•

Buff assembly – applies the section of tape to the
box corner.

•

Feed assembly – advances the tape between
applications.

•

Jaw assembly – retains the free end of the tape
between applications.

Содержание 3M-Matic S-857

Страница 1: ...8W 01 St Paul MN 55144 1000 Scotch and 3M Matic are Trademarks of 3M St Paul MN 55144 1000 Litho in U S A 3M 1998 44 0009 1872 0 B18 0 Serial No For reference record machine serial number here Read Important Safeguards pages 3 4 BEFORE INSTALLING OR OPERATING THIS EQUIPMENT Important Safety Information 3 3M Matic TM ...

Страница 2: ...on 11 13 Rest Position Air Off 11 Rest Position Air On 11 Application Cycle Cut Buff Sequence 12 Application Cycle Feed Sequence 13 Components 14 Valves 14 Cylinders 14 Operation 15 16 Tape Loading And Threading 15 16 Operating Sequence 16 Adjustments 17 Tape Width 17 Tape Web Alignment 17 Tape Drum Tension 17 Tape Tension Roller 17 V 8 Valve Adjustment 17 Air Flow Controls 17 Maintenance 18 Blade...

Страница 3: ...Connections Tubing Length 21 Replacement Parts and Service Information 23 Recommended Spare Parts 23 How To Order Replacement Parts 23 Repair Service 23 Replacement Parts Illustrations And Parts Lists 24 39 Typical Mounting Set Up 41 42 Table of Content Continued ...

Страница 4: ...tem or on a stand for off line systems the S 857 allows the operator to quickly apply the L clip box closure When a box is inserted into the Intended Use nest the product paddle is depressed and the air operating mechanism which applies the L clip tape closure is activated causing the L clip to be automatically applied to the box corner The S 857 L Clip Applicator has been designed and tested for ...

Страница 5: ...ter the warranty period If 3M is unable to repair or replace the part within a reasonable time then 3M at its option will replace the equipment or refund the purchase price 3M shall have no obligation to provide or pay for the labor required to install the repaired or replacement part 3M shall have no obligation to repair or replace 1 those parts failing due to operator misuse carelessness or due ...

Страница 6: ...tached to the top front surface of the applicator cabinet This label reminds operators and service personnel to keep fingers away from the opening in the front of the applicator when applicator air supply is on Important Safeguards The Warning Sharp Knife label shown in Figure 1 2 is attached to the blade guard on the tape cut off assembly inside the S 857 applicator When access cover is open this...

Страница 7: ...e recommended air pressure that the air regulator should be adjusted to The Tape Threading label shown in Figure 1 4 is attached to the right side of the S 857 cabinet near the top front edge This label provides a convenient tape threading diagram More detailed tape loading and threading information is provided in the operation section of this manual Figure 1 3 Air Pressure Label Figure 1 4 Tape T...

Страница 8: ...auge pressure 2 16 SCFM 3 65 m3 h 21 C 101 kPa at 50 cycles min 5 Operating Conditions Use in dry relatively clean environments at 40 to 120 F 5 to 49 C with clean dry boxes Important Machine should not be washed down or subjected to conditions causing moisture condensation on components 6 MachineDimensions Length 31 inches 790 mm includes 360 yard 330 m tape roll Height 29 inches 735 mm includes ...

Страница 9: ... a box Side Taping Position Shown in Figure 2 3 For application of a tape seal to the end of a box Three mounting areas have been provided on the S 857 main frame A mounting bracket with two holes and a single mounting hole on the left side and two mounting holes located on the front of the machine It is suggested that the S 857 be mounted securely at any two of these mounting areas Note When moun...

Страница 10: ...7 Installation and Set Up Continued Figure 2 3 Mounting Side Taping Position Front View Figure 2 2 Mounting Top Taping Position Left Side View ...

Страница 11: ...he air line B onto the male elbow C on the right side of the air lubricator as shown 3 Unscrew the air lubricator bowl Figure 2 5 and fil with oil to 1 2 inch 12 mm from top of bowl Do not overfill Use U S P heavy mineral oil or SAE 5 or 10 non detergent oil Screw bowl snugly back into place 4 Connect main air supply line Note The main air supply line and required fittings are to be supplied by cu...

Страница 12: ...djust tape drum backup plate in or out to obtain the 1 11 16 inch 43 mm clearance between backup plate and bracket as shown in Figure 2 4 Secure this setting with the 1 2 13 jam nut F Tape Loading and Threading See Operation page 15 5 The lubricator oil metering adjustment knob shown in Figure 2 5 has been preset open two turns If excessive oil becomes visible at the exhaust mufflers close adjustm...

Страница 13: ...ne containing eleven pneumatic valves and six pneumatic cylinders These components are all listed at the end of this section with a brief description of their function The machine consists of four primary assemblies listed below Knife assembly cuts the section of tape to be applied Buff assembly applies the section of tape to the box corner Feed assembly advances the tape between applications Jaw ...

Страница 14: ...ne 24 to valve V 4 Through line 18 to valve V 6 The remaining three routes direct air to actuate the air cylinders and prepare the machine for the application cycle Air is directed through line 29 to retract the spring loaded safety cylinder that retains the feed mechanism Air is directed through line 27 to the pilot valve P 1 The air exits the pilot valve and is branched to retract the buff and c...

Страница 15: ...ation cycle is completed Air is then directed to the head end of the cut and buff cylinders and causes both to extend at the same time At full extension a section of tape is cut by the knife assembly and immediately applied to the box by the buff roller assembly As the buff assembly reaches full extension it actuates valve V 3 This directs a pulse of air to the PB port of the pilot valve P 1 causi...

Страница 16: ...k up roller pivots upward out of the path of the feed assembly At the end of its stroke the feed assem bly actuates valve V 6 which directs a pulse of air to the PB port of the pilot valve P 2 This causes valve P 2 to shift and direct air through line 14 valve V 5 and line 26 to the head end of the jaw cylinder The jaw cylinder extends and the tape holding haws close to retain the free end of the ...

Страница 17: ...uator mounted on the jaw cylinder rod When the jaw cylinder fully extends valve V 7 actuates and directs air to the head end of the feed cylinder causing the feed cylinder retract This completes the feed cycle V 8 Actuated by the full extension of the feed cylinder assembly valve V 8 provides a path for air from paddle valve V 2 to pilot valve P 1 This sets up the machine for the application cycle...

Страница 18: ...y or equipment damage For easy access to tape loading and threading open the cover located on the right side of the S 857 Release the cover latch shown in Figure 2 1 pull outward on the upper part of the latch unhook the latch and pivot open the cover Operation Refer to Figure 4 1 and thread the tape as follows 1 Place the tape roll on the tape drum so the tape is dispensed downward adhesive side ...

Страница 19: ...y roller assembly over the wrap roller adhesive side toward the nest begin tape down behind the tape holding roller and also the tape pick up roll Note To simplify the tape threading at the next reloading replace with a new roll of Scotch brand filament tape and splice the tape web together at the tension roller 5 Pull out enough tape to tack it to the top of the nest as shown 6 Close the cover an...

Страница 20: ...on roller assembly is replaced or comes out of adjustment make adjustment as follows to obtain tension to the tape web turn the lock nut located behind the tension roller assembly counterclockwise to increase tension clockwise to decrease tension V 8 Valve Adjustment There are two lines scribed on the actuator button of the valve Correct adjustment of valve places the middle of these two lines at ...

Страница 21: ...rd Be sure blade is seated fully against blade stop and then tighten screw C 7 Remove tape from blade and replace blade guard B using screws A and plain washers AA Tighten screws 8 Close and secure cover and connect turn on main air supply WARNING Use care when working near knife blade as blade is extremely sharp If care is not taken severe injury to personnel could result Blade Replacement Refer ...

Страница 22: ...ed with tape holding roller on tape feed assembly 1 Valve V 3 out of adjustment or defective 2 Flow control closed 1 Valve V 4 out of adjustment or defective 2 Flow control closed 3 Power valve P 2 defective 1 Check main air supply line and turn on unit 2 Close cover 3 Adjust or replace valve V 8 see page 10 4 Adjust or replace valve V 9 5 Adjust or replace valve V 2 6 Replace valve 7 Straightened...

Страница 23: ...ve washer 5 Adjust jaw cylinder flow control 6 Adjust flow control for extending feed cylinder 7 Replace jaw spring 8 Replace one way roller assem bly located on feed assembly Possible Cause 1 Valve V 3 out of adjustment or defective 2 Valve V 2 out of adjustment or defective sticks closed when box paddle is actuated 1 Valve V 6 out of adjustment or defective 2 Valve V 5 out of adjustment or defec...

Страница 24: ...9 00 inch 15 P 2 Pilot V 7 Valve 406 4 mm 16 00 inch Air Line Number From To Length 16 P 2 Pilot Jaw Cyl rod end 228 6 mm 9 00 inch 17 P 2 Pilot Flow Control Valve 609 6 mm 24 00 inch 18 Manifold V 6 Valve 457 2 mm 18 00 inch 19 Valve Flow Control Valve 812 8 mm 32 00 inch 20 P 1 Pilot Valve Buff Cyl head end 355 6 mm 14 00 inch 21 Flow Control Valve Buff Cyl rod end 609 6 mm 24 00 inch 22 Flow Co...

Страница 25: ...22 THIS PAGE IS BLANK ...

Страница 26: ...tandard fasteners and some commercially available components This has been done to allow obtaining these standard parts locally should the customer elect to do so 3 Refer to first page of this instruction manual Replacement Parts and Service Information for replacement parts ordering information Important Not all the parts listed are normally stocked items Some parts or assemblies shown are availa...

Страница 27: ...24 Figure 8 1 Main Frame Nest Covers ...

Страница 28: ...25 Figure 8 2 Tape Drum Tape Feed Jaw Assemblies ...

Страница 29: ...26 Figure 8 3 Tape Feed Assembly ...

Страница 30: ...27 Figure 8 4 Jaw Assembly ...

Страница 31: ...28 Figure 8 5 Cut Off Buffing Assemblies ...

Страница 32: ...29 Figure 8 6 Cut Off Assembly ...

Страница 33: ...30 Figure 8 7 Buffing Assembly ...

Страница 34: ...31 Figure 8 8 Pneumatic Components ...

Страница 35: ...32 Figure 8 9 Pneumatic Components ...

Страница 36: ... 78 8059 5772 3 Support Tape Drum 15 78 8046 8551 5 Shaft Roller Take up 16 78 8046 8562 2 Roller Top Wrap 17 78 8046 8553 1 Mount Cylinder Rod 18 78 8059 5781 4 Standoff Wheel 19 78 8111 1289 1 Tape Feed Assembly 20 78 8052 6349 4 Plate Stripper 21 78 8059 5758 2 Rail Stripper 22 78 8052 6350 2 Bracket Stripper Cylinder 23 78 8046 8559 8 Spacer Stripper 24 78 8046 8560 6 Plate Stripper Tape 25 78...

Страница 37: ...racket Air Cylinder 48 70 8601 0016 6 Blade 49 78 8046 8575 4 Blade Guard Assembly 50 78 8079 5480 1 Bracket Blade Mounting 51 78 8098 8747 0 Stop Blade 52 26 1000 8448 7 Nut Jam 1 4 28 53 12 7991 1735 8 Washer Plain Type A 4 54 26 1001 7170 6 Fitting 90 Elbow 1 4 0 0 Tube x 1 8 Male NPT Legris 3109 56 11 55 78 8005 2959 2 Rivet Pop 1 8 Dia USM AD 45 ABS 56 78 8046 8577 0 Bracket Slide 57 78 8046 ...

Страница 38: ...4012 8 Ring Retaining E Ring Waldes 5133 50 82 26 1006 1770 8 Screw Soc Hd Hex Soc Dr 10 24 x 1 2 Lg 83 70 8656 5938 0 Screw Soc Hd Hex Soc Dr 1 4 20 x 1 2 Lg 84 18 1755 2103 0 Nut Nylon Insert 10 24 85 26 1002 4389 3 Nut Flanged Spiralock 1 4 20 86 78 8052 6367 6 Spacer Roller 87 70 8000 1495 6 Screw Soc Hd Hex Soc Dr 1 4 20 x 1 1 2 Lg 88 26 1004 1506 1 Wheel Guide Dua L Vee W2X 89 26 1004 1508 7...

Страница 39: ...2 13 115 70 8000 5374 9 Nut Jam 1 2 13 116 26 1000 0664 7 Washer Shim 50 ID x 75 OD x 015 Thk 117 26 1002 4949 4 Screw Self Tap Thrd Form Plastite 6 19 x 3 8 Lg 118 26 1002 4389 3 Nut Flanged Spiralock 1 4 20 119 26 1006 1986 0 Screw Soc Hd Hex Soc Dr 1 4 20 x 3 4 Lg 120 78 8052 6340 3 Mount Valve V 6 121 26 1000 8448 7 Nut Jam 1 4 28 122 26 1002 8745 2 Washer Plain Type B 28 ID x 1 0 OD x 06 Th 1...

Страница 40: ... NPT Legris 3175 56 11 143 78 8059 5762 4 Manifold Air 144 26 1006 2447 2 Nut S Lock Nylon Insert 8 32 145 26 1014 4753 5 Fitting Straight 1 4 0 0 Tube x 1 4 Male NPT Legris 3175 56 14 146 26 1003 7731 1 Fitting 90 Elbow 1 4 0 0 Tube x 1 4 Male NPT Legris 3109 56 14 147 78 8079 5481 9 Mount Valve V 8 148 78 8079 5483 5 Spacer Valve V 4 149 26 1006 2066 0 Latch Over Center Draw Southco 97 50 110 15...

Страница 41: ... Dr 8 32 x 1 2 Lg 170 26 1004 1506 1 Wheel Guide Dua L Vee Bishop Wisecarver W2X 171 26 1005 5133 7 Nut Plate Ohio TP1416 172 78 8059 5757 4 Jaw Assembly 173 78 8054 8685 5 Bracket Jaw Mounting 174 78 8054 8687 1 Clevis Air Cylinder 175 78 8054 8671 5 Shaft Clevis 176 78 8054 8672 3 Jaw Link Assembly Outer 177 78 8054 8673 1 Shaft Link 178 78 8054 8680 6 Roller Plate Assembly R H 179 78 8054 8683 ...

Страница 42: ...tor 1 8 NPTF SMC 701 2F2F2F BT 204 78 8057 5753 7 Cylinder Buffing 205 78 8057 5754 5 Cylinder Safety 206 78 8057 5755 2 Cylinder Paddle 207 78 8057 5758 6 Cylinder Feed 208 78 8059 5790 5 Clevis Rod 209 78 8003 9416 1 Spring Ext Lee LE 037D 5MW 210 26 1005 7645 8 Fitting Male Run Tee 1 4 0 0 Tube x 1 4 0 0 Tube x 1 8 Male NPT Legris 3103 56 11 211 70 7023 5420 3 Nut Hex 10 32 212 78 8052 6339 5 M...

Страница 43: ...40 THIS PAGE IS BLANK ...

Страница 44: ...or off line systems The following illustrations show several typical mounting set ups of the S 857 in bottom taping or top taping positions To use front two holes for mounting as shown remove existing retaining screws Refer to the S 857 instruction and parts list manual for installation and set up information The following six illustrations denote non standard mounting and require customer install...

Страница 45: ...mer installation of more than two S 857 s engineering assistance is recommendedthroughyour3M Representative 3M Packaging Systems Division 3M Center Building 220 8W 01 St Paul MN 55144 1000 Printed in U S A 3M 2002 44 0009 1873 8 D02 02 Figure 4 S 857 Top Taping mounted adjacent to work surface Figure 5 S 857 typical mounting for U clip taping of sleeves and cartons less than 1 0 inch 25 mm thick F...

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