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Instructions  for  service

1130i - 5

Minerva Boskovice, a.s., Sokolská 60, CZ - 680 17 

 

Boskovice

Tel.: +420-516-453434, 453433, 494111

Fax: +420-516-452165                                http://www.minerva-boskovice.com

Edition: 08/2006                                                                          Printed in Czech Republic

                                       S735 000706

www.promelectroavtomat.ru

Содержание 1130i-5

Страница 1: ...1130i 5 Minerva Boskovice a s Sokolsk 60 CZ 680 17 Boskovice Tel 420 516 453434 453433 494111 Fax 420 516 452165 http www minerva boskovice com Edition 08 2006 Printed in Czech Republic S735 000706 w...

Страница 2: ...ion of main and auxiliary tensioners 3 4 3 Setting the tensioning mechanism of the main tensioners 3 4 4 Setting the adapting spring 3 4 5 Setting the thread limiter 3 5 Feeding mechanism of the booto...

Страница 3: ...ing of the electromagnets 5 Lifting the presser foot by electromagnet 21 5 1 Description 5 2 Setting the electromagnet pin 5 3 Setting the electromagnet current 5 4 Assembly of the top roller lifting...

Страница 4: ...dangerous situations In industrial sewing machines attention should be paid to the following still remaining possible sources of injury 1 Moving sewing needle risk of injury when sewing with raised pr...

Страница 5: ...the screws 3 and 4 set the required distance A For setting up use the setting gauge 7 as per the repective figure After having set it tighten carefully the screws By axial shifting of the gear wheel 5...

Страница 6: ...river into the hole of the screw 3 and using the regulating screw set up the required clearance between the needle 2 and the protecting sheet 1 When turning to the right the protecting sheet shifts ou...

Страница 7: ...ty of the screw 5 at the moment when the hook point comes to lie opposite the needle 4 The wheel 2 is to be set with its gear rim symmetrically to the centre of the gear wheel 1 The clearance between...

Страница 8: ...nnecting rod 10 of the needle bar 11 on the loop 12 is mounted in a ball bearing and it is slidingly mounted on the needle bar carrier The mechanism is lubricated by means of a central wick lubricatin...

Страница 9: ...e starting the setting operation wait until the motor stops Loosen the screw 1 of the pin 2 Loosen the screw 3 of the guide pin 4 In shifting the pin 2 set the needle bar holder so that the needle is...

Страница 10: ...thread tensioner plate 7 whose displacement motion relieves the thread tensioner springs 8 In machines provided with a thread trimming device the main tensioners 1 are relieved as well upon the switch...

Страница 11: ...t surface 8 of the lever At the maximum lift of the top roller the roller 5 moves on the flat surface 9 of the lever 7 in this condition there must be a minimal play at the tensioner plate lift when p...

Страница 12: ...1 Description The bottom feed is formed by two independent mechanisms necessary for attaining an elliptical way of the feeder The feeding mechanism for the horizontal component of the feeder movement...

Страница 13: ...n for setting the leverage in such a way so that the levers 10 of the mechanism pass in the spots of the recesses in the shaft Tighten the gripping joints of the levers 6 and 7 Test the sufficient cle...

Страница 14: ...After having loosened the screw 4 of the lever 5 in turning the eccentrric 6 we can change the height of the feeder above the throat plate After having loosened the screw 7 of the lever 8 inturning th...

Страница 15: ...ger of injury Switch off the main switch Before starting the setting operation wait until the motor stops Set the zero stitch screw in the knob 9 to the bottom of the cam 1 Set the angle 0 on the hand...

Страница 16: ...y the screws 5 Turn the knob in the counterclockwise direction up to the stop when the pin 6 of the knob 1 bears on the pin 7 from the other side In a sewing test check up the length of the stitch if...

Страница 17: ...nd set the lever so that it bears against the throat plate 4 Tighten the screw 3 Setting of the presser force of the presser foot In screwing in the screw 5 the pressing force is increased and inverse...

Страница 18: ...ing function of the cam on the winders shaft is interrupted and it moves in the sense of the arrow A fine setting is to be done on an incorporated condition in the machine Using the screw 2 the positi...

Страница 19: ...e contrary The value of the tensioning moment is very sensible to the turning of the nut 5 When setting it it is necessary to proceed very carefully set it up only in emergency cases Check the moment...

Страница 20: ...ff the main switch Before starting the setting operation wait until the motor stops The belt is correctly tensioned when the opposite sides of the belt approach one to another by up to 20 mm in applyi...

Страница 21: ...When putting the machine into operation each mechanism of the machine is to be lubricated with several drops of oil Oil is only refilled thereafter into the oil reservoirs using an oil can into the ho...

Страница 22: ...the bracket 5 and at the same time the shaft 2 up to the stop against the shaft 3 With the holder 1 held on the stop shift the shaft 2 in such a way that there appears the gap A 0 2 to 0 4 mm and tigh...

Страница 23: ...ain switch Before starting the setting operation wait until the motor stops Loosen the screws 4 and 5 Turn the moving trimming knife 1 in the sense of the arrow and set it in height Tighten the screw...

Страница 24: ...ectromagnets The electromagnets of the trimming device and loosening of the tensioner must work in accordance with the diagram This is ensured by setting the stopmotor see the instructions for use of...

Страница 25: ...ing in forward and in rearward sense If this position is not correct the length of the stitch will be shortened in one or the other feed direction 6 2 Electromagnet height setting Caution Danger of in...

Страница 26: ...spots 4 backtacking electromagnet 5 trimming electromagnet 6 tensioner loosening electromagnet 7 presser foot lifting electromagnet 8 connector of push button connecting 9 connector of coupling the h...

Страница 27: ...t up to the heavy duty sewing The parameters of the respective sewing operation must be in accordance with the given machine setting which includes also the replacement of some components such as the...

Страница 28: ...ing device according to the paragraph 4 7 5 When changing markedly the sewing category together with a marked change of the needle number it is necessary to correct the setting of the distance of the...

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