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Strobel VTD410EV-SEPC1, Operating Instructions Manual

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Strobel VTD410EV-SEPC1 Operating Instructions Manual Download Page 28

 

 

24 

BA_VTD410EV-SEPC1_A1_140417_en 

5.3 

Inserting and removing the fabric 

 

 

A T T E N T I O N !  

The operating personnel should observe the sewing range 
carefully during the sewing.  

Otherwise: 

DANGER

 of finger bruises and needle through 

stitches/punctures. 

 

When the machine is in standstill position and the needle is placed approx.  
7 mm within the feed cup, by opening the front cup up to approx. 14 mm by 
either actuating the treadle or the pneumatic cup opening the sewing material 
can be inserted or removed easily. 

Put the sewing material edge to edge and then place it up to the height limit 
stop of the material guide, close the front cup and start sewing. 

When using a stop motor the needle is positioned automatically after the 
sewing process when heeling the treadle. 

Not till then the thread can be torn over the edge of the feed cup and the 
material can be removed, or the material is removed and the thread is cut using 
scissors. 

5.3.1 

Sewing 

Class VTD410EV is used for attaching the insole to the upper. A pneumatically 
controlled gathering device in combination with a differential feed adjustable 
during sewing (see point “5.2.4 Setting the differential feed (Fig. 14)”) facilitates 
gathering of extra fullness at the toe part of Vulcano and leather shoes of a 
medium thickness. The result is a neat seam which is completely covered 
during the subsequent vulcanizing process . 

Summary of Contents for VTD410EV-SEPC1

Page 1: ... the professional user Für den professionellen Anwender Betriebsanleitung Class Klasse Model Ausführung Machine number Maschinen Nr Dated Stand VTD410EV SEPC1 1 Operating Instructions Spezialmaschinen GmbH ...

Page 2: ...creates trust trust in our technology our service and not least of all in our good name ie finden die Strobel Schutzmarke auf jeder Strobel Maschine die unser Werk verlässt Und das aus gutem Grund Denn dieses Zeichen garantiert Ihnen die hohe Qualität unserer Produkte Qualität die Vertrauen schafft in unsere Technik unseren Service und nicht zuletzt in unseren guten Namen S Y The sign of quality ...

Page 3: ...this reason we kindly request that you read the operating instructions closely It provides all the information you need for trouble free operation And if you do happen to need a spare part the enclosed spare parts list gives a complete overview It is clearly classified according to components so that you can find the required part quickly and easily In order to avoid errors we request you to quote...

Page 4: ......

Page 5: ...lation and putting into service 7 3 1 Unpacking the machine 7 3 2 Installation 7 3 3 Sense of rotation 9 3 4 Motor drive via V belts 9 3 4 1 Tensioning the V belt 9 3 5 Positions of the machine 9 3 6 Lubrication 13 4 Instructions for use 14 4 1 Needles and threads 14 4 2 Inserting the needle Fig 8 14 4 3 Threading and thread courses 16 4 3 1 Threading 16 4 3 2 Thread courses 16 4 4 Thread tension ...

Page 6: ...r 22 5 2 2 Gathering left hand treadle 22 5 2 3 Operating the shaft coupling for the front cup 23 5 2 4 Setting the differential feed Fig 14 23 5 3 Inserting and removing the fabric 24 5 3 1 Sewing 24 6 Machine maintenance 25 6 1 Checking the oil level 25 6 2 Oil drain tube 26 7 Variable sewing tools 26 Subject to change without prior notice ...

Page 7: ...activation lock wait until the motor has stopped 5 General maintenance work must only be carried out by appropriately instructed persons in accordance with the operating instructions 6 Repair modification and maintenance work must only be carried out by qualified staff or by appropriately instructed persons 7 During maintenance and repair work at pneumatic devices the machine must be disconnected ...

Page 8: ... at the appropriate positions with the safety symbol Warning notes in the operating instructions of the machine which point out special dangers of injury for operating or qualified staff are marked at the appropriate positions with the symbol it is essential that you observe and follow these notes as well as the generally valid safety regulations ...

Page 9: ...ype as well as the machine and model number after the dash are located below the left handwheel These data are also shown on the front page of the cover sheet of the Operating Instructions 2 3 Range of application High capacity insoling machine for attaching the insole to uppers made of Kevlar leather and textile materials up to a total thickness of 11 mm with differential feed for gathering low e...

Page 10: ... 8 mm Kind of stitchsingle thread overseam Needle system 134 Needle size 120 180 Recommended thread twisted polyester filament Thread size 20 3 30 40 Stitch type 501 Kind of feed rear and front cup drive Pneumatic connection 6 6 5 bar Air consumption average value 0 5 l per working stroke Required space 0 7 x 1 06 m Noise Average noise level at a speed of n 1900 min 1 LpAm 76 dB A Noise test accor...

Page 11: ...ting the machine into service make sure that the electrical connecting data on the motor s name plate your electric network and the frequency and all other connecting values e g for the air correspond to the data shown on the machine and the operating instructions Since feed cup opening and some other operations are realized pneumatically a compressed air connection of 6 bar is required see point ...

Page 12: ...8 BA_VTD410EV SEPC1_A1_140417_en Fig 1 ...

Page 13: ...h light thumb pressure by about 2 cm Too little V belt tensioning can impair the positioning of the machine and therefore impair the function sequence 3 5 Positions of the machine C a u t i o n Danger of injury Danger of crushing fingers and needle through stitching as well as pulling in of parts of clothing Keep fingers and hands away from moving parts when setting the position generator and chec...

Page 14: ...PC1_A1_140417_en Fig 2 To adjust or remove loosen the two clamping screws 2 Fig 3 Retighten them well before restarting Fig 3 The proper position of the position transmitter to the flange is marked with a spot of paint ...

Page 15: ...ansport table edge in the direction of the piercing Fig 4 Needle position when stop outside the stitch Fig 5 This needle position is important for inserting and removing the material and is achieved by stepping back the right pedal pedal position 2 The needle position needs to be set so that the tip of the needle concludes at a distance of 7 mm from the outer transport table edge in the direction ...

Page 16: ...0 when swiveling in the separating plate of the hold back device and for the threading The needle position needs to be set so that the tip of the needle concludes at a distance of 10 mm after the transport table edge in the direction of the piercing The tip is located thereby in front of the table The needle position is position 1 at the sewing drive Fig 6 ...

Page 17: ...d automatically thus no maintenance is required see also point 6 1 Checking the oil leve oil quantity When remounting the inner cover make sure that the lower part of the main oil pipe 196 0716 is pushed into the oil rising pipe 193 0473 of the oil pump Fig 7 Otherwise the automatic lubrication does not work and the machine will be heavily damaged through blocking of the shafts in the bearings etc...

Page 18: ...e thicker needles G u a r a n t e e d r e m a r k This machine has been set and sewn off with genuine Strobel needles No guarantee can be granted if the settings are modified for using different needle types 4 2 Inserting the needle Fig 8 A T T E N T I O N Switch off the machine electrically and make sure that the machine is really in the standstill position by stepping the treadle for the motor c...

Page 19: ...15 BA_VTD410EV SEPC1_A1_140417_en Fig 8 Fig 9 ...

Page 20: ...position with the function Preparation threading The function is activated or deactivated by the button 4 on the V810 operating control and displayed with an arrow over the button or otherwise with the Stop display in the display Please see the operating instruction manual for the sewing drive 4 3 2 Thread courses Because of the pneumatically controlled gathering device two successive Asked thread...

Page 21: ...the thread tensions discs 184 0049 of the front thread tension device then through thread retaining spring 163 0008 when sewing certain materials there may be no need to guide the thread through retaining spring 163 0008 and to the front eye of the thread guide 116 0357 Fig 11 Then guide the thread through the thread guide tube 184 0142 to the needle bar head from there below pin 160 0079 and abov...

Page 22: ...A1_140417_en Fig 11 4 4 Thread tension The thread tension is regulated by means of the tension nut 279 0624 Fig 10 depending on the thread type quality and thickness A thick and strong thread requires a tight thread tension ...

Page 23: ...ting the stitch length Otherwise DANGER of finger bruises and needle through stitches punctures As shown in Fig 12 the stitch length can be regulated with the stitch regulating knob 244 0209 in the left handwheel by turning it to the left or to the right up to the limit stop The stitch length can be regulated from approx 3 0 to 8 0 mm Turning to the left results in a shorter stitch Turning to the ...

Page 24: ...t stop and can only be replaced by another material guide if necessary see fig in the parts lists material guide The height adjustable material guide can be adjusted by means of the knurled nut Make sure that the looper does not touch it 4 7 Sewing drive Machines of series 400 are equipped with modern DC sewing drives as standard equipment Please note that with these sewing drives quantity of stit...

Page 25: ...position 0 machine stops in the needle position 1 the needle now stands about 10 mm in front of the transport plate See also point 5 2 Operating the gathering device EV 5 2 2 Gathering left hand treadle Press pedal all the way back pedal position 2 machine moves to needle position 2 and the pressure plate is opened the needle stands with the tip about 4 mm within the transport plate 5 2 Operating ...

Page 26: ...athering effect can be limited to a certain value by means of the limit screw 138 0275 at the crank Fig 14 As described in point 0 Threading additional thread tension device 938 0196 is actuated automatically during the gathering process The higher thread tension can be set depending on the material Also if necessary little extra fullness e g at the ball part can be gathered during sewing by just ...

Page 27: ... the straight shoe part the left hand treadle is brought back to its 0 position the front cup drive is reactivated This process can be repeated at any position unless the gathering device is actuated 5 2 4 Setting the differential feed Fig 14 As described in point 5 2 Operating the gathering device EV for gathering extra fullness the gathering device is swiveled down at a certain point of the shoe...

Page 28: ...mit stop of the material guide close the front cup and start sewing When using a stop motor the needle is positioned automatically after the sewing process when heeling the treadle Not till then the thread can be torn over the edge of the feed cup and the material can be removed or the material is removed and the thread is cut using scissors 5 3 1 Sewing Class VTD410EV is used for attaching the in...

Page 29: ...the oil and to bring upwards the oil see also point 3 6 Lubrication A plastic container with a capacity of exactly 1 litre is supplied with the machine After having filled the machine with one litre oil the oil pump s suction piece is submerged into the oil Oil quantity and cleanness should be checked every six to twelve months maximum If the oil is still clean enough the oil quantity can be check...

Page 30: ... 133 0742 is sealed by means of an oil retainer ring 190 0124 and a screw 170 0900 Fig 15 Fig 15 To drain the waste oil put a container under the oil draining tube and remove the screw 170 0900 Remount screw 170 0900 tightly after draining the oil Before putting the machine into service make sure that all protection devices cover belt guard etc are fully effective and that all screws are tight 7 V...

Page 31: ...82 0254 feed cup saw teethed Ø68 8 mm pitch 2 25 mm Optional Extra for California shoes 182 0255 feed cup Ø68 8 mm pitch 1 5 mm Standard 282 0256 front cup saw teethed Ø27 5 mm pitch 2 25 mm Optional Extra for California shoes 282 0258 front cup saw teethed Ø27 5 mm pitch 2 2 mm Optional Extra for California shoes 282 0259 front cup Ø27 7 mm pitch 1 5 mm ...

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Page 35: ... Single an two thread high performance hemming machines Bluff edge hemming machines Two thread blind stitch felling machines Roll and flat padding machines Automatic lapel padding machine and other special sewing machines For the shoe industry Single thread overseaming ma chines with and without differen tial feed Für Kürschnereien und Pelzkonfektion Pelzschnellnäher Pelzpikiermaschine Futterstaff...

Page 36: ...n unserem Ausstellungsraum live erleben Wir freuen uns auf Sie Then phone write or simply come and see us You can have further information about our products at any time or experience the Strobel machines live in our show room We re looking forward to meeting you Spezialmaschinen GmbH Postfach 1242 82168 Puchheim Siemensstraße 3 82178 Puchheim DEUTSCHLAND www strobel biz Telefon 49 89 80096 0 Tele...

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