Duerkopp Adler 511 Service Instructions Manual
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Duerkopp Adler 511 Service Instructions Manual

Duerkopp Adler 511 Service Instructions Manual

Cnc automat for bartacking seams and short seams
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Download this manual See also: Instruction and Installation Manual
CNC-Automat für Riegel- und Kurznähte
CNC automat for bartacking seams
Aufstellanleitung / Installation Instructions
Postfach 17 03 51, D-33703 Bielefeld Ÿ Potsdamer Straße 190, D-33719 Bielefeld
Telefon +49 (0) 5 21/ 9 25-00 Ÿ Telefax +49 (0) 5 21/ 9 25 24 35 Ÿ www.duerkopp-adler.com
Ausgabe / Edition:
Änderungsindex
08/2009
Rev. index: 00.0
Bedienanleitung / Operating Instructions
Serviceanleitung
Printed in Federal Republic of Germany
and short seams
/

Service Instructions

511
Teile-Nr./Part.-No.:
0791 511001
1
2
3

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  • Page 1: Service Instructions

    CNC-Automat für Riegel- und Kurznähte CNC automat for bartacking seams and short seams Bedienanleitung / Operating Instructions Aufstellanleitung / Installation Instructions Serviceanleitung Service Instructions Postfach 17 03 51, D-33703 Bielefeld Ÿ Potsdamer Straße 190, D-33719 Bielefeld Telefon +49 (0) 5 21/ 9 25-00 Ÿ Telefax +49 (0) 5 21/ 9 25 24 35 Ÿ www.duerkopp-adler.com Ausgabe / Edition: Änderungsindex Teile-Nr./Part.-No.:...
  • Page 2 Alle Rechte vorbehalten. Eigentum der Dürkopp Adler AG und urheberrechtlich geschützt. Jede, auch auszugsweise Wiederverwendung dieser Inhalte ist ohne vorheriges schriftliches Einverständnis der Dürkopp Adler AG verboten. All rights reserved. Property of Dürkopp Adler AG and copyrighted. Reproduction or publication of the content in any manner, even in extracts, without prior written permission of Dürkopp Adler AG, is prohibited.
  • Page 3 Foreword This instruction manual is intended to help the user to become familiar with the machine and take advantage of its application possibilities in accordance with the recommendations. The instruction manual contains important information on how to operate the machine securely, properly and economically. Observation of the instructions eliminates danger, reduces costs for repair and down-times, and increases the reliability and life of the machine.

  • Page 4: General Safety Instructions

    General safety instructions The non-observance of the following safety instructions can cause bodily injuries or damages to the machine. 1. The machine must only be commissioned in full knowledge of the instruction book and operated by persons with appropriate training. 2.

  • Page 5: Table Of Contents

    Contents Page: Part 3: Service Instructions for the 511 Class (Edition 08.2009) General ........... . Arm Shaft Preparatory adjustment work .

  • Page 7: General

    General These service instructions describe the adjustment of the automatic bartacker 511. CAUTION ! The operations described in these service instructions may only be carried out by qualified staff or other properly trained persons! Caution – Risk of injury ! Always switch off the main switch before any repair, alteration or maintenance.

  • Page 8: Arm Shaft

    Arm Shaft Preparatory adjustment work Some of the adjustments at the arm shaft 1 are easier to carry out if the thread trimming mechanism 3 is removed. Caution – Risk of injury ! Turn the main switch off. Remove and mount the thread trimming mechanism only when the automatic bartacker is switched off.

  • Page 9: Assembly Of The Crank

    Assembly of the crank Caution – Risk of injury ! Turn the main switch off. Remove and mount the crank only when the automatic bartacker is switched off. Rule: The crank 4 has to be mounted on the arm shaft 1 in such a way that the pivot 3 of the screw 2 reaches into the drill-hole on the arm shaft.

  • Page 10: Arm Shaft Positioning

    Arm shaft positioning Caution – Risk of injury ! Turn the main switch off. Check and adjust the position of the arm shaft only when the automatic bartacker is switched off. Rule and control The arm shaft 1 should have no axial backlash, but it must not move too sluggishly.
  • Page 11 – Loosen screw at the motor coupling 7. – Push arm shaft cam 6 axially to the right as far as it will go. – Push adjusting ring 3 against the bearing bush, and tighten screws. – Check arm shaft with regard to axial backlash and smooth running. –...

  • Page 12: Bevel Gear For The Hand Wheel

    Bevel gear for the hand wheel Caution – Risk of injury ! Turn the main switch off. Check and adjust the bevel gear only when the automatic bartacker is switched off. Rule and control The bevel gear 1 has to be positioned on the upper shaft in such a way that when the handwheel 2 is engaged and there is as little clearance as possible between bevel gear 1 and bevel gear 3.

  • Page 13: Adjust Bobbin Winder

    Adjust bobbin winder Caution – Risk of injury ! Turn the main switch off. Check and adjust bobbin winder only when the automatic bartacker is switched off. Rule: The bobbin winding operation must stop automatically when the bobbin is filled up to approx. 0.3 mm below the edge of the bobbin. Adjustment of the bobbin winder wheel –...

  • Page 14: Thread-Trimmer Cam

    Thread-trimmer cam Caution – Risk of injury ! Turn the main switch off. Check and adjust the thread trimmer cam only when the automatic bartacker is switched off. Rule and control The correct position of the thread trimmer cam 1 is marked by a point on the upper shaft 2 and a line on the thread trimmer cam 1.

  • Page 15: Crankshaft Drive To The Hook Shaft

    Crankshaft drive to the hook shaft Caution – Risk of injury ! Turn the main switch off. Check and adjust the crankshaft drive only when the automatic bartacker is switched off. Rule and control The arm shaft and the hook shaft are connected by the connecting rod 4 gripping into the crank 1 of the upper shaft.

  • Page 16: Sewing Motor Clutch

    Sewing motor clutch Caution – Risk of injury ! Turn the main switch off. Check and adjust sewing motor coupling only when the automatic bartacker is switched off. Rule and control Both clutch halves 1 and 2 must be positioned in such a way that they abut the knobs of cam 4 on the left or right.

  • Page 17: Reference Position Of The Sewing Motor

    Reference position of the sewing motor 2.9.1 Position of the initiator Caution – Risk of injury ! Turn the main switch off. Check and adjust the initiator only when the automatic bartacker is switched off. Rule and control The distance between the initiator 1 and the 180° disc 2 should be kept as small as possible.

  • Page 18: Adjust Reference Position

    2.9.2 Adjust reference position The adjustment of the correct reference position of the sewing motor is done with the help of the adjusting aid in the control unit. Invoke adjusting aid The adjusting aid shows the correct position of crank 1. –...
  • Page 19 – Select the “Service” menu using the “ò“ key. – Go to the menu by pressing the “OK” key. The Service menu appears. Multitest 180°-disc Events Init – Select menu “180° disc” with the keys “ñ“ or “ò“. – Start menu with the “OK” key. ===== 180°-disc =====...
  • Page 20 Adjust 180° disc ===== 180°-disc ===== – Loosen screw 4 on the coupling and leave the Allen key inserted to prevent accidental turning. – Turn crank 1 by hand into the position indicated in the display. – Tighten screw 4 at the coupling. –...

  • Page 21: Hook, Looping Stroke, And Needle Bar Height

    Hook, Looping Stroke, and Needle Bar Height Driver shaft Caution – Risk of injury ! Turn the main switch off. Check and adjust the driver shaft only when the automatic bartacker is switched off. Rule and control The driver shaft 4 should have no axial backlash, but it must also not move sluggishly.

  • Page 22: Gear Segment On The Camshaft

    Gear segment on the camshaft Caution – Risk of injury ! Turn the main switch off. Check and adjust the gear segment only when the automatic bartacker is switched off. Rule and control The gear segment 3 should sit snuggly (have no clearance) on the camshaft 2, but it must not move sluggishly.

  • Page 23: Gear Segment To The Driver Shaft

    Gear segment to the driver shaft Caution – Risk of injury ! Turn the main switch off. Check and adjust the gear segment only when the automatic bartacker is switched off. Rule and control The gear segment 3 should grip into the toothed wheel 2 of the driver shaft with the smallest clearance possible, but it must not move sluggishly.

  • Page 24: Needle Bar Height

    Needle bar height Caution – Risk of injury ! Turn the main switch off. Check and adjust the needle bar height only when the automatic bartacker is switched off. Rule and control The needle bar 1 has four notches as an adjusting aid. The two notches on the higher position are for the needle system DPx5 (511-211/-212), those on the lower position are for the needle system DPx17 (511-213).

  • Page 25: Distance Between Hook Tip And Needle

    Distance between hook tip and needle Caution – Risk of injury ! Turn the main switch off. Check and adjust the distance between hook tip and needle only when the automatic bartacker is switched off. Rule and control The hook tip 4 must stand as close as possible to the hollow groove of the needle, without touching it.

  • Page 26: Looping Stroke And Needle Protection

    Looping stroke and needle protection Caution – Risk of injury ! Turn the main switch off. Check and adjust the looping stroke and needle protection only when the automatic bartacker is switched off. Rule and control The needle bar is provided with four notches as an adjusting aid. The two notches on the higher position are for the needle system DPx5 (511-211/-212), those on the lower position are for the needle system DPx17 (511-213).

  • Page 27: Thread-Guiding Parts

    Thread-Guiding Parts Thread take-up lever Caution – Risk of injury ! Turn the main switch off. Check and adjust the thread controller spring only when the automatic bartacker is switched off. Rule and control The adjustment rules for spring travel and spring tension refer to normal needle thread sizes.
  • Page 28 Adjustment of the spring tension – Loosen screw 1. – Pull out the complete tension unit 2. – Loosen clamping screw 3. – Adjust thread tension regulator 4. In direction of rotation = higher tension. In the opposite direction of rotation = lower tension. –...

  • Page 29: Thread Regulator

    Thread regulator Caution – Risk of injury ! Turn the main switch off. Check and adjust the thread regulator only when the automatic bartacker is switched off. Rule and control The position of the thread regulator is dependent on the material thickness and the thread size.

  • Page 30: Thread Trimmer

    Thread Trimmer Thread trimmer magnet Caution – Risk of injury ! Turn the main switch off. Check and adjust the thread trimmer magnet only when the automatic bartacker is switched off. Rule and control The magnet 3 pushes the lever 6 with the roller bolt into the thread trimmer cam 5 by means of lever 1.

  • Page 31: 5.2 Position Of The Hook Knife

    5.2 Position of the hook knife Caution – Risk of injury ! Turn the main switch off. Check and adjust the position of the hook knife only when the automatic bartacker is switched off. Rule and control In resting position, the point 2 of the hook knife 3 should stand in the middle of the stationary knife 1.

  • Page 32: 5.3 Cutting Pressure / Position Of The Stationary Knife

    5.3 Cutting pressure / Position of the stationary knife Caution – Risk of injury ! Turn the main switch off. Check and adjust the stationary knife only when the automatic bartacker is switched off. Rule and control The thread trimmer lever 2 should have a distance of 18.5 mm to the front edge of the throat plate 3.
  • Page 33 Adjusting Basic adjustment of thread trimmer lever 2 – Loosen screw 5. – Adjust for a distance of 18.5 mm between thread trimmer lever 2 and the front of throat plate 3. – Tighten screw 5. Fine adjustment of thread trimmer lever 2 –...

  • Page 34: Thread Guide Sheet

    Thread guiding sheet Caution – Risk of injury ! Turn the main switch off. Check and adjust the thread guiding sheet only when the automatic bartacker is switched off. Rule and control The needle 3 should stand in the center of the cutout of thread guiding sheet 2.

  • Page 35: Material Feed

    Material Feed Gauge for reference position The gauge shown above is required for setting the reference position. The gauge cannot be ordered from Dürkopp Adler. – A gauge should be made according to the above illustration.

  • Page 36: Reference Position

    Reference position Caution – Risk of injury ! Turn the main switch off. Check and adjust the reference position with utmost caution when the automatic bartacker is switched on. Rule and control The movement of the clamping arm 2 and the rest plate 4 is influenced by two step motors.
  • Page 37 – Screw on gauge 6 (see chapter 6.1) with the two screws 7 and 8. – Turn the main switch on. The machine head goes to the machine zero position. – Move needle bar down using the handwheel and check whether the needle points to the marking 9 on the gauge 6.

  • Page 38: Position Of The Fabric Clamps And The Rest Plate To The Needle

    Position of the fabric clamps and the rest plate in relation to the needle Caution – Risk of injury ! Turn the main switch off. Check and adjust the rest plate only when the automatic bartacker is switched off. Rule and control The movement of the clamps 2 and 3 and the rest plate 1 is influenced by two step motors.

  • Page 39: Fabric Clamp Lifting

    Fabric clamp lifting Caution – Risk of injury ! Check and adjust the fabric clamp lift with utmost caution when the automatic bartacker is switched on. Rule and control The fabric clamps should lift according to the material size. The lifting movements of the right 1 and the left 2 fabric clamp must be uniform.

  • Page 40: Oil Lubrication

    Oil Lubrication Caution – Risk of injury ! Oil can cause skin rashes. Avoid prolonged skin contact. If oil or grease contacts your skin, wash yourself thoroughly. CAUTION ! The handling and disposal of mineral oils is subject to legal constraints.

  • Page 41: Oil Circulation

    Oil circulation From the filler pipe 1, the oil flows into the oil reservoir 2 and then it runs over into the oil reservoir 3. All lubricating points in the arm and head zone are provided with oil from the oil reservoir 2. The oil reservoir 3 supplies all lubricating points of the base plate.

  • Page 42: Oil Pump

    Oil pump Caution – Risk of injury ! Turn the main switch off. Check and adjust the oil pump only when the automatic bartacker is switched off. Rule and control The pump 3 sucks the oil contained in the oil pan 5 back into the upper oil reservoir via filter 4.

  • Page 43: Replacing The Control Unit

    Replacing the Control Unit Refer to: Part 2, Installing Instructions, “Installing the machine software”. Maintenance Caution – Risk of injury ! Turn the main switch off. Maintenance work on the automatic bartacker must only be carried out when the machine is switched off. All daily and weekly maintenance work (cleaning and oiling) to be carried out by the operators of the sewing unit are described in the operating instructions (Chapter 10).
  • Page 44 For your notes:...

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