Durkopp Adler 971-825 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Durkopp Adler 971-825 (24 pagina's) in de categorie Naaimachine. Deze handleiding was nuttig voor 66 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.
5
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
6


Product specificaties

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

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