Wiratech FB-770 Series, Manual

Page 1: ... Working Principle 2 6 Operation Instruction 4 7 Circuit Diagram 7 8 Breakdown Drawing of Sealing Unit 8 9 Breakdown Drawing of Conveyor Table 12 10 Breakdown Drawing of Worm gear Case 14 11 Breakdown Drawing of Body 15 12 Breakdown Drawing of transition Part of FRB 770II 17 13 Troubleshooting 18 ...

Page 2: ...he machine in corrosive environment or with high humidity 2 6 Do not change any parts of the machine without being duly authorized by the Manufacturer s technician 2 7 Keep the machine clean both inside and outside and clear dirt from sealing belt in time 2 8 Fill and exchange oil in worm gear case regularly Meanwhile remember to oil gear and sprocket YP7408 semi liquid gear oil 2 9 Cut off the po...

Page 3: ...e models including horizontal type vertical type console type The horizontal type suits for packaging dry materials while vertical type suits for packaging materials in powder shape or liquid shape 5 Structure Working Principle 5 1 This machine is made up of rack speed regulating mechanism sealing temperature control system transmission and conveying system etc see following figures FRB 770I Figur...

Page 4: ...nd bottom heating blocks Adjust temperature controller and speed regulating mechanism to get the required temperature and speed respectively The sealing area of plastic packing bag is conveyed into the clearance between two sealing belts by conveyor belt first then clamped by two sealing belts and delivered into the heating area The plastic film is heated and fuses Under the pressure from pinch ro...

Page 5: ...tom heating block as well as the clearance between upper cooling block and bottom cooling block Adjust the clearance between two sealing belts by adjusting stopping flakes 2 according to Fig 5 specifically turn the stopping flake clockwise to raise block increase clearance or counterclockwise to lower block decrease clearance The clearance between two sealing belts should be equal to the thickness...

Page 6: ... to test the machine 6 2 6 6 Install the safety cover When the temperature reaches the set temperature the machine is ready for working 6 2 7 The transverse adjustment of conveyor table loosen the adjusting knobs 1 on both sides first and then move the conveyor table in the long slot along the foot rest 2 Tighten the knobs on both sides after finishing the adjustment 1 adjusting knob 2 foot rest F...

Page 7: ... the sealing belts which makes the bag move forward automatically at that moment please do not push it in or pull it out by force otherwise irregular sealing or breakdown will happen 6 4 6 If it is found that there is dirt attached to the sealing belt or the heating block stop the sealer and clear it Never clear the dirt with your hand when the temperature is high 6 5 Stop operation In order to pr...

Page 8: ... then remove the pins in the front and back of the temperature controller 6 7 3 Push the control panel along the arrow A the jousting is not connected with the panel now then remove the panel along the arrow B 7 Circuit Diagram ...

Page 9: ...8 8 Breakdown Drawing of Sealing Unit Figure 8 ...

Page 10: ... embossing roller 1 8 10 spring of embossing roller 1 8 11 small pulley shaft 2 8 12 small pulley 2 8 13 606 2Z bearing 2 8 14 embossing roller seat 1 8 15 embossing roller 1 8 16 6201 Z bearing 9 8 17 transmission shaft 1 8 18 round nut 1 8 19 big washer 1 8 20 connection shaft 1 8 21 driving wheel 2 8 22 square bearing seat 3 8 23 driving wheel shaft 2 8 24 silicone wheel shaft 1 8 25 silicone w...

Page 11: ... 9 5 spring for copper block 4 9 6 self made hexagon thin nut 4 9 7 upper heating block 770 1 9 8 300W 220V Ф12 95 heating pipe for sealing 2 9 9 bottom heating block 770 1 9 10 copper block cushion 4 9 11 bottom holding plate 1 9 12 slider 1 9 13 upper pinch roller shaft 1 9 14 upper cooling block 1 9 15 61900 2Z bearing 2 9 16 pinch roller 2 9 17 bottom cooling block 1 ...

Page 12: ...ransmission shaft 1 10 3 connection board II 1 10 4 6004 2Z bearing 1 10 5 steel gear 1 10 6 gear shaft 1 10 7 10 pin wiring terminal orange 1 10 8 middle gear 1 10 9 6201 Z bearing 1 10 10 bearing seat three hole 1 10 11 6001 2Z bearing 1 10 12 driven gear 3 10 13 axial fan 1 ...

Page 13: ...12 9 Breakdown Drawing of Conveyor Table Figure 11 ...

Page 14: ...onveyor table 1 11 9 half round square neck bolt 2 M8X160 11 10 worktable 1 11 11 plastic spacer 2 11 12 knob 674 M8 star handle 2 11 13 conveyor table 1 11 14 bearing seat 58 1 11 15 middle shaft of conveyor table 1 11 16 sprocket of conveyor table 2 11 17 bearing seat three hole 1 11 18 6001 2Z bearing 1 11 19 two eye bearing seat 2 used for front roller 11 20 front roller of conveyor table 2 11...

Page 15: ...14 10 Breakdown Drawing of Worm gear Box Figure 12 Item Description Quantity Remark 12 1 50W 220V DC Motor 1 12 2 Worm gear Case Assembly 16m 1 12 3 Driving Gearwheel 1 12 4 Pig Iron Gearwheel 1 ...

Page 16: ...15 11 Breakdown Drawing of Body Figure 13 ...

Page 17: ...3 5 Springboard Switch 3 KCD2 201N 13 6 2301 Temperature controller 1 13 7 Plastic Panel 1 13 8 10ªSocket Socket 13 9 DZ47 2P 5A Breaker 1 13 10 Housing 1 13 11 Speed regulating Plate 1 13 12 PF083A Socket 1 13 13 Transition Table Support 2 Adjustable Sheft 13 14 674 Knob Handle 2 13 15 Foot 2 13 16 Rubber Foot Pad 2 13 17 Rail 1 13 18 Soleplate Electrophoresis 1 Steel 102102 3 ...

Page 18: ...aring Support Big 1 Double purpose Bearing Support Middle 14 4 Conical Gear Support Cover 1 14 5 6000 2Z Bearing 1 14 6 Short Conical Gear 1 14 7 608 Bearing 1 Φ22XΦ8X7 14 8 Bearing Support Small 1 Double purpose Bearing Support Small 14 9 Long Conical Gear 1 14 10 Conical Gear Support 1 14 11 6003 2Z Bearing 1 14 12 Double purpose Bearing Support Big 1 ...

Page 19: ...is too small so the friction is too much Adjust the clearance between sealing belts properly which should be about thickness of packing bag in one layer So that not only ensure the sealing fastness high definition embossing but not make the two ends of sealing area extend too long There is block or folding phenomenon when the packing bag is conveyed to pinch roller or embossing roller Too much pre...

Page 20: ... Carbon brush is designed to be used 2500 hours continuously and commutator 2500 hours Motor internal and commutator external should be cleaned every 120 hours after use Using alcohol to clean commutator Replace carbon brush and commutator immediately after they worn out 4 Avoid damages like friction rain and chemical corrosion etc Use motor under normal environment Contact suppliers if use motor ...