DURKOPP ADLER 530 User manual

530

CNC Automat for Button Sewing

Operating Instructions

Installation Instructions

Service Instructions

Postfach 17 03 51, D-33703 Bielefeld Potsdamer Straße 190, D-33719 Bielefeld

Telefon +49 (0) 5 21/ 9 25-00 Telefax+49(0)521/9252435www.duerkopp-adler.com

Ausgabe / Edition: 02/2006 Printed in Federal Republic of Germany Teile-Nr.:/Part-No.: 0791 530001

Manual, complete

530

Summary

Operating Instructions

Installation Instructions

Service Instructions

Interconnection-diagram

9890 510001 B

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.

The instruction manual is intended to complement existing national

accident prevention and environment protection regulations.

The instruction manual must always be available at the

machine/sewing unit.

The instruction manual must be read and applied by any person that is

authorized to work on the machine/sewing unit. This means:

– Operation, including equipping, troubleshooting during the work

cycle, removing of fabric waste,

– Service (maintenance, inspection, repair and/or

– Transport.

The user also has to assure that only authorized personnel work on

the machine.

The user is obliged to check the machine at least once per shift for

apparent damages and to immediatly report any changes (including

the performance in service), which impair the safety.

The user company must ensure that the machine is only operated in

perfect working order.

Never remove or disable any safety devices.

If safety devices need to be removed for equipping, repairing or

maintaining, the safety devices must be

remounted directly after completion of the maintenance and repair

work.

Unauthorized modification of the machine rules out liability of the

manufacturer for damage resulting from this.

Observe all safety and danger recommendations on the machine/unit!

The yellow-and-black striped surfaces designate permanend danger

areas, eg danger of squashing, cutting, shearing or collision.

Besides the recommendations in this instruction manual also observe

the general safety and accident prevention regulations!

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. Before putting into service also read the safety rules and

instructions of the motor supplier.

3. The machine must be used only for the purpose intended. Use of

the machine without the safety devices is not permitted. Observe

all the relevant safety regulations.

4. When gauge parts are exchanged (e.g. needle, presser foot,

needle plate, feed dog and bobbin) when threading, when the

workplace is left, and during service work, the machine must be

disconnected from the mains by switching off the master switch or

disconnecting the mains plug.

5. Daily servicing work must be carried out only by appropriately

trained persons.

6. Repairs, conversion and special maintenance work must only be

carried out by technicians or persons with appropriate training.

7. For service or repair work on pneumatic systems, disconnect the

machine from the compressed air supply system (max. 7-10 bar).

Before disconnecting, reduce the pressure of the maintenance

unit.

Exceptions to this are only adjustments and functions checks

made by appropriately trained technicians.

8. Work on the electrical equipment must be carried out only by

electricians or appropriately trained persons.

9. Work on parts and systems under electric current is not permitted,

except as specified in regulations DIN VDE 0105.

10. Conversion or changes to the machine must be authorized by us

and made only in adherence to all safety regulations.

11. For repairs, only replacement parts approved by us must be used.

12. Commissioning of the sewing head is prohibited until such time

as the entire sewing unit is found to comply with EC directives.

It is absolutely necessary to respect

the safety instructions marked by these signs.

Danger of bodily injuries !

Please note also the general safety instructions.

Index Page:

Part 3: Service Instructions Class 530

1. General notes ................................................ 3

2. Arm shaft

2.1 Preparatorywork............................................... 4

2.2 Assemblyofthecrank............................................ 5

2.3 Armshaftposition .............................................. 6

2.4 Bevel gear for the handwheel ....................................... 8

2.5 Adjust bobbin winder............................................. 9

2.6 Threadtrimmercam............................................. 10

2.7 Crankshaft drive to the hook shaft..................................... 11

2.8 Sewingmotorcoupling ........................................... 12

2.9 Referencepositionofthesewingmotor ................................. 13

2.9.1 Positionoftheinitiator............................................ 13

2.9.2 Adjustreferenceposition.......................................... 14

3. Hook, looping stroke and needle bar height

3.1 Drivershaft .................................................. 17

3.2 Gearsegmentonthecamshaft ...................................... 18

3.3 Gearsegmenttothedrivershaft...................................... 19

3.4 Needle bar height............................................... 20

3.5 Distance between hook tip and needle .................................. 21

3.6 Looping stroke and needle protection................................... 22

4. Thread-guiding parts

4.1 Threadcontrollerspring........................................... 23

4.2 Thread regulator ............................................... 25

4.3 Change thread wiper............................................. 26

4.3.1 Threadwiperheight............................................. 26

5. Thread trimmer

5.1 Thread trimmer magnet ........................................... 27

5.2 Position of the hook knife .......................................... 28

5.3 Cutting pressure / Position of the stationary knife ........................... 29

5.4 Thread guiding sheet ............................................ 31

5.5 Threadtrimmer................................................ 32

6. Material feed

6.1 Gauge for reference position ........................................ 33

6.2 Referenceposition.............................................. 34

6.3 Position of the fabric clamps and the rest plate to the needle .................... 36

Index Page:

7. Oil lubrication

7.1 Oilcirculation................................................. 38

7.2 Lubricating oil pump ............................................. 39

8. Maintenance ................................................. 40

1. General notes

The service instructions on hand describe the adjustment of the button

sewing automat 530.

ATTENTION !

The operations described in the service instructions may only be

carried out by qualified staff or other appropriately trained persons!

Caution: Danger of injury !

In case of repair, alteration and maintenance work switch off

main switch.

Carry out adjusting operations and functional tests of the running

machine only under observation of all safety measures and with

utmost caution.

These service instructions describe the adjustment of the button

sewing automat in a logical order. Please observe in this connection

that various setting positions are interdependent. The adjustment

process must therefore be carried out int the order given.

For all setting operations of parts involved in the stitch formation a new

needle without any damage has to be inserted.

2. Arm shaft

2.1 Preparatory work

Some of the adjustments at the arm shaft 1 can be carried out easier if

the thread trimming mechanism 3 is removed before.

Caution: Danger of injury !

Switch off main switch.

Remove and mount thread trimming mechanism only when the button

sewing automat is switched off.

Remove mechanism

–Unscrew arm cover.

–Loosen screw 4 at the thread trimmer magnet.

–Unscrew screws 2 and 5 and take off thread trimming

mechanism 3.

Mount mechanism

–Push thread trimming mechanism 3 on the magnet and place it on

the machine head.

–Insert screws 2 and 5 and screw tight.

–Tighten screw 4 at the thread trimmer magnet.

–Adjust thread trimmer (see chapter 5).

5432

2.2 Assembly of the crank

Caution: Danger of injury !

Switch off main switch.

Remove and mount crank only when the button sewing automat is

switched off.

Standard

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.

The screw 2 is the first screw in the direction of rotation.

Assembly

–Push crank 4 on arm shaft 1.

–Twist crank 4 in such a way that its first drill-hole in the direction of

rotation lies above the drill-hole in the arm shaft 1. Insert screw 2

with pivot 3 and screw tight.

–Insert screw 5 and tighten.

2.3 Arm shaft position

Caution: Danger of injury !

Switch off main switch.

Check and adjust position of the arm shaft only when the button

sewing automat is switched off.

Standard checking

The arm shaft 1 should have no axial backlash, but it must not move

too heavy.

–Check the arm shaft with regard to axial backlash and rough

running.

Correction

–Loosen screws at the thread trimmer cam 2.

–Loosen screws at the adjusting ring 3.

–Loosen screws at the bevel gear 4.

–Loosen screws at the bobbin winder wheel 5.

6 543 2 3

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