Durkopp Adler 971-825 Handleiding

Durkopp Adler Naaimachine 971-825

Lees hieronder de 📖 handleiding in het Nederlandse voor Durkopp Adler 971-825 (24 pagina's) in de categorie Naaimachine. Deze handleiding was nuttig voor 51 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/24

Contents: Page:

Preface and General Safety Notes

Part 1: Operating Instructions Cl.971-805, -825

1. Product Description

1.1 Short Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1.2 Description of Proper Use and the Proper Application . . . . . . . . . . . . . . . . . . . . . . 5

1.3 Sub-classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.4 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.5 Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2. Elements and Their Function

2.1 Elements at the Sewing Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Elements at the Trimming Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2.1 Trimmer with Upper and Lower Knife . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.2.2 Trimmer with Stamp and Template . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.3 Elements on the Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.4 Elements at the Controls/ Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.5 Elements on the Stacker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3. Operating the Sewing Unit

3.1 Threading Needle Thread . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2 Threading Hook Thread . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.3 Setting Thread Tensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4 Remedying Thread Breakage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.5 Setting Pressure Foot Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.6 Preparing, Starting and Interrupting Automatic Operation

3.6.1 Changing Adjustable Material Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.6.2 Changing Non-adjustable Material Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.6.3 Setting the Size of Adjustable Material Holders . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.6.4 Inserting Material and Starting Automatic Operation . . . . . . . . . . . . . . . . . . . . . . . 22

3.6.5 Extending the Duration of the Opening of the Clamp . . . . . . . . . . . . . . . . . . . . . . . 22

3.6.6 Automatic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.7 Diverse Procedures

3.7.1 Slewing the Sewing Head In and Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.7.2 Slewing the Trimming Head In and Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.7.3 Tape Roll Holder. Changing the Tape Roll and Feeding the Tape into the Guide . . . . . . . . 26

4. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

1. Product Description

1.1 Short Description

The 971 is a rotary unit for the sewing of e.g. flaps, strips and

waistband extensions as well as for the runstitching of cuffs.

The rotation concept makes possible an overlapping work method and

thus leads to high quantity outputs. Through an optimal work place

design, short reach distances and a high operational comfort are

achieved.

The 971 has work stations for feeding the material, for sewing, for

trimming the protruding cloth ends and for stacking the finished pieces

when sewn. They are feed via a turntable on which are mounted the

individual material holders. Depending on the sub-class partitions with

4, 6 or 8 material holders are available. When sewing cuffs the size

can be adjusted. The speed of rotation is continuously adjustable and

can be adjusted to meet the appropriate requirements.

Through a special tape roll holder cuffs whose face fabric has

previously been basted to a feed tape by a cuff basting unit and then

wound onto a tape roll can be runstitched.

The double chain stitch sewing head of the 971 is equipped with a

needle and hook thread monitor which automatically stops the sewing

unit by thread breakage or the end of the yarn.

Parallel trimming and the cutting of the warp is conducted at the

trimming head. With appropriate parts sets the trimming clearance can

be changed.

For drawing off the trimming residue suction units with single or two

sided suction are available. The appropriate air compressor can be

supplied in versions with different voltages.

1.2 Description of the Proper Use and the Proper Application

The 971 is a sewing unit designed for use in sewing from very light to

medium weight material. Such material is, as a rule, material

composed of textile fibers. This sewing material is used in the garment

industry.

In general, only dry material may be worked on this sewing unit. The

material may not be thicker than 3 mm when it is pressed together by

the closed material holder. The material may contain no hard elements

because the sewing and trimming heads must otherwise be operated

only with eye protection. Such an eye protection is, however, not

available at this time.

The seam is generally made with sewing yarns of textile fibers in the

size 80/2 Nm (synthetic) or 140/3 Nm (covering twist). Those wishing

to use other threads must first calulate the dangers arising from this

and take appropriate safety measures.

This sewing unit may only be installed and operated in dry and well

cared-for areas. If the sewing unit is used in other areas, which are not

dry and well cared-for, comprehensive, to be agreed upon, steps may

become necessary (see EN 60204-3-1:1990).

We as a manufacturer of industrial sewing machines assume that at

least semi-skilled personnel will work on our products, so that it can be

presumed all normal operations and, if applicable, their dangers are

known and recognized.

1.3 Sub-classes

971-805 Rotary sewing unit for sewing small pieces.

Single needle-double chain stitch machine with needle and hook thread

monitors, trimming head, trimming clearance dependent on par ts set,

magnetic roller control for sewing and trimming head, 4, 6 or 8

non-adjustable material holders.

971-825 Rotary sewing unit for runstitching of cuffs.

Single needle-double chain stitch machine with needle and hook

thread monitors, trimming head, trimming clearance dependent on

parts set, magnetic roller control for sewing and trimming head,

adjustable frame for accepting 6 adjustable material holders.

1.4 Technical Data

Noise level Lc = 83 dB (A)

Workstation related emmission according to DIN 45635-48-B-1

Sewing material: G1 DIN 23328 2x

Measuring point to DIN 4895 Part 1

x = 1000 mm y = -320 mm z = 300 mm

Nominal voltage

The final number of the sub-class designation represents the nominal

voltage of the Sewing unit.

971-805/1 for 3 x 380 - 415 V+N 50Hz

971-805/2 for 3 x 220 - 240 V 50 Hz

971-805/3 for 3 x 220 - 240 V 60 Hz

971-825/1 for 3 x 380 - 415 V+N 50Hz

971-825/2 for 3 x 220 - 240 V 50 Hz

971-825/3 for 3 x 220 - 240 V 60 Hz

Sewing / trimming drive

AM 63 FX2

Turntable drive

AM 63 KY 4Q4

Motor protection switch

Setting by 3 x 220V = 4,8 A

3 x 230V = 4,8 A

3 x 240V = 5,0 A

3 x 380V = 2,5 A

3 x 400V = 2,5 A

3 x 415V = 2,7 A

Sewing head

Needle system: 971-B/1cf

Maximum number of stitches: 2800 rpm

Maximum stitch length: 2 mm

Maximum thread thickness:

Synthetic: 80/2 Nm

Covering twist: 140/3 Nm

Trimming head

Trim clearance: 3.5 mm, 4.5 mm, 5.5 mm dependent on parts set

Compressed air

Operating pressure: 5 +/- 0,5 bar

Line pressure: 7-10 bar

Air comsumption per

work cycle: 90-100 l/min

Product specificaties

Merk:	Durkopp Adler
Categorie:	Naaimachine
Model:	971-825

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