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Strobel VEB100-7, Mechanic'S Instructions

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Strobel VEB100-7 Mechanic'S Instructions Download Page 32

 

 

28 

MA_VEB100-7_A4_181015_en

 

5.2 

 

Installing and disassembling the complete knife holder 

 

C A U T I O N !  

Danger of injury! 

When working on the cutting system, switch off the power 
to the complete machine. Otherwise there is a danger of 
fingers getting crushed or cut! 

 

5.2.1 

Disassemble the corresponding cover plate (1).  

Removing the complete knife holder (Fig. 20) 

Screw out fastening screw (2) and when taking out the complete knife holder 
(3) at the journal of the connecting rod (4), pull it down.  

Fig. 20 

 

Summary of Contents for VEB100-7

Page 1: ...For the professional user Für den professionellen Anwender Mechanikeranleitung Class Klasse Model Ausführung Dated Stand VEB100 7 4 Spezialmaschinen GmbH Mechanic s Instructions ...

Page 2: ...reates 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: ...dle plate 11 3 1 3 Setting the needle plate Fig 2 11 3 2 Needle lever 12 3 2 1 Mounting 12 3 2 2 Setting the needle stroke Fig 3 and Fig 4 13 3 3 Loop stroke 14 3 3 1 Setting the loop stroke 14 3 4 Looper 15 3 4 1 Removing and remounting the looper Fig 4 15 3 4 2 Removing and remounting the looper shaft 15 3 4 3 Looper deflection Fig 6 15 3 4 4 Setting the looper Fig 4 Fig 5 and Fig 7 16 3 5 Feed ...

Page 6: ...27 5 1 1 Note on the service life of the knifes 27 5 1 2 Basic settings 27 5 1 3 Basics on setting the knifes Fig 24 27 5 2 Installing and disassembling the complete knife holder 28 5 2 1 Removing the complete knife holder Fig 20 28 5 2 2 Installing the complete knife holder Fig 21 Fig 22 and Fig 23 29 5 3 Setting the knifes 31 5 3 1 Setting the cutting angle 31 5 3 2 Setting the setting angle 33 ...

Page 7: ...sewing machine 258 21 63 Electrical connection plan cl 45 58 103 120 170 VEB 258 10 23 Electrical diagram 24VDC cl VEB100 7 from version 2 258 21 74 Electrical connection diagram cl VEB100 7 distribution box 258 30 27 Electrical assembly diagram cl VEB100 7 distribution box Connecting Pneumatic 259 00 64 Pneumatic circuit diagram cl VEB100 7 259 10 64 Pneumatic construction circuit diagram cl VEB1...

Page 8: ...4 MA_VEB100 7_A4_181015_en ...

Page 9: ...nd when leaving the workplace as well as for maintenance 5 General maintenance tasks may be carried out only by properly trained persons in accordance with the operating instructions 6 Repair work retrofitting and maintenance may be carried out only by technicians or specially trained personnel 7 When servicing or repairing pneumatic equipment the machine must be disconnected from the pneumatic su...

Page 10: ...n to especially dangerous parts of the machine must be indicated at these positions using a safety symbol Warning instructions given in the operating instructions that pertain to special injury hazards for operating personnel or technicians must be indicated at these positions using a safety symbol ...

Page 11: ...ss VEB100 7 is suitable for sewing belt loops from waste fabric The cutting device trims the material automatically to the size for the 9 5 and 11 mm hemmer The supply of the sewing materials occurs by means of tape feed Range of applications The integradet pressing unit presses the belt loops sewn on Class VEB100 7 The steam can be supplied either by means of a central steam generating unit with ...

Page 12: ...120 2 Pneumatic connection 3 6 bar Average air consumption 2 5 m h without suction Suction average air consumption 20 m h Required space 0 7 m x 1 1 m Pressing unit Current voltage 230 V single phase alternating Heating capacity 1 68 KW Total connected load 1 80 KW Temperature range 60 240 C Heating up time approx 10 min Working pressure Steam 2 5 5 bar Pneumatics 3 4 5 bar Pneumatics suction 5 6 ...

Page 13: ...5 mm Needle strike needle eye to looper finger 1 5 0 5 mm Ball pin to needle shaft 4 0 50 mm Slot ball pin approx 15 Looper deflection 18 0 50mm Pressures Feed plates 12 N Cloth support arm 140 N meas at plunger shaft Plunger limit stop 6 N Feed length 3 6 mm Lifting between needle plate and approx 13 mm feed plates Lifting between needle and plunger approx 10 mm Loop stroke 2 8 0 3 mm ...

Page 14: ...n heavy bodily injuries 3 1 Mounting the needle plate A t t e n t i o n Switch off machine electrically Needle plates are set at works and can be replaced easily as complete kit When replacing the needle guide the dimensions have to be checked by means of a gauge as shown in Fig 2 After removing the needle lever the gauge is mounted to the needle shaft and senses the needle guides by turning the h...

Page 15: ... that the needle plate is mounted horizontally Push the needle plate bow completely upwards until threaded pin 4 fits closely to the needle shaft bush Remounting the needle plate 3 1 3 The theoretic needle radius of 41 3 mm should be 0 03mm to 0 05 mm larger at the left needle guide 0 01 mm smaller to 0 01 mm larger at the needle glide plate and 0 06 mm to 0 8 mm larger at the right needle guide T...

Page 16: ...chine electrically Release screw 1 swivel the thread take up and remove the needle lever When mounting the needle lever make sure that the needle is mounted centrically to the needle channel and that the needle point is flush with the right hand edge of the left hand needle guide Fig 3 Fig 3 ...

Page 17: ...ze 4 ball bolt 1 can be adjusted through the rear head side remove the oval cover by means of a slotted screwdriver Fig 4 Insert the ball bolt in horizontal position so that the slot of the 6 bolt is placed vertically under the 7 bolt Clockwise turning means a larger needle stroke anticlockwise turning results in a smaller needle stroke The distance ball bolt to needle shaft is 2 0 5 mm Readjust t...

Page 18: ... 0 3 mm Fig 5 Adjustment Screw out universal joint smaller loop stroke Screw in universal joint larger loop stroke Thread pitch 0 5 mm per turn Proceed as follows to turn the universal joint shaft Fig 4 1 Release screw 11 and push looper to the front 2 Release nut 9 on the looper shaft 3 Release screws 10 in connecting rod head 7 4 Loosen set collar 4 and pull out looper shaft and connecting rod h...

Page 19: ...n remounting the looper make sure that it is completely pushed in and that its positioning surface fits exactly to the looper take up Tighten cap screw 11 3 4 2 The complete looper shaft can be taken out after removing the looper and releasing set collars 4 and 3 Removing and remounting the looper shaft Fig 4 3 4 3 The looper deflection is 18 0 5 mm control dimension Looper deflection Fig 6 Fig 6 ...

Page 20: ...ge looper finger to the needle eye should be 1 5 0 5 mm Fig 5 On the left side when the loop is released the needle should move centrically through the looper fingers These values can be set through turning and moving eccentric bolt 1 release adjusting screw 2 Fig 7 and through turning the looper shaft against connecting rod head 7 Fig 4 Check the looper movement through carefully moving the main ...

Page 21: ...Setting the feed dog Fig 8 A t t e n t i o n Switch off machine electrically Clamp the feed dog so that it is parallel to the needle plate and that it shows the teeth depth under the lower needle plate side It should not touch the needle plate opening but it should be placed to the needle as close as possible In the moment of needle penetration it should be possible to clamp a 0 2 mm sheet of pape...

Page 22: ...eed plate position is given by the symmetrical position of the angle levers to the plunger They should tilt easily and fit closely to the needle plate The pressure is approx 12 N measured at the feed plate center It can be set individually for either feed plate at the rear side of the cloth support arm by means of screw 1 Fig 9 ...

Page 23: ...oof shaped plunger of radius 24 5 mm 3 7 1 1 Remove cloth support arm extension 2 Replacing the plunger shaft Fig 9 2 Remove cover 3 3 Release clamp screw 4 at lever 5 4 Release set collar 6 and pull out the plunger shaft Remounting in the reverse sequence Re adjust the feed plate 12N Set the plunger shaft free of any play Fig 9 ...

Page 24: ...e according to Fig 10a for thick materials and Fig 10b for thin materials The plunger is situated in the centre of the needle plate opening and is usually offset by 1 mm to the left of the needle shaft s centre Just before the needle stitch is inserted it must be at a standstill when the tip of the needle is approx 2 5 mm away Fig 11 Fig 10 a b Fig 11 ...

Page 25: ...trol knob 1 Fig 12 so that the needle is lifted by 0 2 mm then screw in the threaded pin 2 Fig 12 until it lies against the case Next counter the threaded pin 3 Fig 12 The material support arm must be adjusted to have no axial backlash Fig 12 3 8 Separate operating instructions with programming instructions and wiring diagrams are supplied with the sewing drive Sewing drive ...

Page 26: ...ower to the completemachine disconnect the pneumatic supply and allow the device to cool down Otherwise there is a danger of fingers getting crushed scalding and electric shock 4 1 Fig 13 General 1 I 0 switch 2 Electrical connection 3 Deflector roll 4 Belt loop inlet 5 Passage for pneumatic hoses 6 Temperature setting 7 Fans ...

Page 27: ...23 MA_VEB100 7_A4_181015_en Fig 14 1 Passage for steam connection 2 Belt loop outlet Fig 15 1 Blower connection 2 Steam connection 3 Step motor 4 Pneumatic cylinder ...

Page 28: ...unit is controlled automatically by the deflector roll Adjusting the feed dog Fig 13 3 After the needle plate the loop of the belt has to be routed through underneath the deflector roll before it is fed into the opening of the pressing unit If the belt loop is not routed underneath the deflector roll the transport cannot be controlled automatically which leads to transport problems ...

Page 29: ...d allow the device to cool down Otherwise there is a danger of fingers getting crushed scalding and electric shock Loosen the screws so that the two panels Fig 14 1 and 2 can be removed Remove the 4 screws at the base of the press Fig 17 1 Fig 17 Disconnect the plug of the step motor Fig 18 1 from the circuit board Afterwards the base of the press Fig 18 2 can be taken out towards the rear Fig 18 ...

Page 30: ...e cartridges from jamming in the borings which have very little tolerances because of a good heat transmission Using sliding means 4 6 The thermostat sensors are coated with heat conduction paste 290 0139 before assembly to ensure a good heat transfer The boreholes are a little larger here because the diameter of the copper sensor is not even Using heat conducting paste 4 7 The steamed belt loop i...

Page 31: ...ich reduces the service life Note on the service life of the knifes 5 1 2 The knifes are factory set for a long service life The contact pressure is low and the setting angle cutting angle is kept small Basic settings 5 1 3 To set the knifes properly they need to be removed Basics on setting the knifes Fig 24 For the individual settings the hexagonal nuts 1 3 need to be loosened and threaded pin 1...

Page 32: ...ing system switch off the power to the complete machine Otherwise there is a danger of fingers getting crushed or cut 5 2 1 Disassemble the corresponding cover plate 1 Removing the complete knife holder Fig 20 Screw out fastening screw 2 and when taking out the complete knife holder 3 at the journal of the connecting rod 4 pull it down Fig 20 ...

Page 33: ... the reverse order of the disassembly Installing the complete knife holder Fig 21 Fig 22 and Fig 23 Fig 20 During installation also pay attention to the axial play of the connecting rod to the curved knife when the journal 1 is inserted in the curved knife 8 Fig 21 ...

Page 34: ...ic on the connecting rod 3 by 360 with your finger You thereby check the axial play between journal 1 and curved knife 2 Axial play has to be present in every position of the connecting rod 3 Fig 22 The axial play can be set by the screw 1 in the eccentric 4 Fig 21 Fig 23 ...

Page 35: ...etting of the left knife is described here as the right knife is constructed in mirror fashion 5 3 1 The cutting angle of the curved knife to the knife can be set at the left threaded pin 1 nut 1 Setting the cutting angle Fig 24 Screw in wider angle more wear Screw out narrower angle less wear Fig 24 The curved knife needs to be removed for this setting Screw out screw 1 and remove contact plate 2...

Page 36: ...32 MA_VEB100 7_A4_181015_en Fig 25 Screw in the threaded pin 1 until it protrudes by 0 6 mm on the side where the curved knife contacts Fig 26 The 0 6 mm serve as a guideline Fig 26 ...

Page 37: ...d knife to the knife can be set at the bottom threaded pin 3 nut 3 Setting the contact pressures Fig 24 Screw in less contact pressure less wear Screw out more contact pressure more wear Position 1 always has to be set first Fig 27 then check position 2 Fig 28 and readjust position 1 if necessary The curved knife needs to be in position 1 for this setting Position 1 Fig 27 Screw in the threaded pi...

Page 38: ...0 7_A4_181015_en Fig 27 Position 2 Fig 28 In this position the contact plate should have no contact with the curved knife small gap this should occur by itself if not then position 1 needs to be readjusted Fig 28 ...

Page 39: ...bn bl bu bl bu F 8 0A M F 8 0A M Nähleuchte allg sewing light gen Netzanschluss power connection Kabelbefestigung mit Kabelbinder cable mounting with cable strap 3x 293 0290 Rechtes Gehäuseteil right casing Linkes Gehäuseteil left casing Steuerkasten control box Efka AB611A Sicherung 8 0A M fuse 8 0A M 293 0978 Kabelzugentlastung cable strain relief 193 0992 195 0042 ...

Page 40: ...manual Designation Efka operating manual PIN 37 pin Sub D Colour code connection cable Thread trimmer FA Output 1 M1 37 16 yellow brown Run inhibition LSP Input 1 IN1 7 4 grey blue Lifting LÜ Press foot lifting FL 35 17 white brown ST2 5V 0 2A 0V 15V 0 3A 24V 1 24V 1 24V 1 0V POS1Q POS2Q G1Q 3A 24V 1 24V 1 3A 0 5A 0 5A 0 5A 6 5A 6 5A 3A 3A 0 5A 0 5A 0 5A 0 5A LÜ MV1 FA LSP ...

Page 41: ... 6 2 1 8 4 18 19 27 24V brown 0V white green M 24VDC G1 Axial fan 24VDC K1 Relay 24VDC cutting device pressing unit M1 Cutting motor 24VDC M2 Cutting motor 24VDC S2 Switch material put in V1 Solenoid valve drying V2 Solenoid valve lifting pressing unit steam supply X2 Strip terminal distribution box 24VDC X4 Strip terminal switch box 24VDC X11 Plug in connection cutting motor M1 X12 Plug in connec...

Page 42: ...258 21 74 Elektrischer Anschlussplan Kl VEB100 7 Verteilerkasten Electrical connection diagram cl VEB100 7 distribution box 195 0058 ...

Page 43: ...uschaltplan Kl VEB100 7 Verteilerkasten Electrical assembly diagram cl VEB100 7 distributing box Steuerung control box Magnetventil solenoid valve Dampfgenerator steam generator Schneidstation 2x cutting station 2x Relais relay ...

Page 44: ...on 4 2 solenoid way valve drying lifting pressing unit 1 V 10 Drossel Rückschlagventil Lüftung Bügelstation throttle non return valve lifting pressing unit 1 A 1 Zylinder Lüftung Bügelstation cylinder lifting pressing unit BP Anschluß Blaspistole connection blow gun TR Anschluß Trocknung connection drying AG Anschluß Absaugung connection suction 1 V 10 195 0545 0 Z 1 6bar 10bar max BP TR AG ...

Page 45: ... 0546 Throttle 298 0512 293 0905 293 0855 Suction Threaded connection 293 0469 1 Silencer R1 8 193 0473 1000 PA hose Ø6 193 0478 3000 PA hose Ø8 293 0772 2 Lock screw R1 8 293 0837 1 L Threaded connection R1 8 4 293 0850 2 L Threaded connection R1 8 6 293 0855 1 G plug in reduction Ø4xØ6 293 0905 1 Y plug connection Ø6 293 0975 1 Service unit 196 0716 500 PA hose Ø4 297 0170 1 Connector plug 8 298...

Page 46: ......

Page 47: ...stichmaschinen For the clothing industry Single and 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 Pelzsc...

Page 48: ...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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