CN101048540A

CN101048540A - Electric motor and a textile machine comprising ar least one electric motor

Info

Publication number: CN101048540A
Application number: CNA2005800369354A
Authority: CN
Inventors: (要求不公开姓名)
Original assignee: Saurer GmbH and Co KG
Current assignee: Oerlikon Textile GmbH and Co KG
Priority date: 2004-10-26
Filing date: 2005-10-19
Publication date: 2007-10-03
Also published as: JP2008518572A; DE102004052113A1; WO2006045500A1; EP1807560A1

Abstract

The invention relates to a textile machine comprising at least one drive electric motor and/ or a power supply generator, wherein said electric motor and generator comprise rotor discs provided with iron yokes and permanent magnets (27) on the internal faces and a stator crown which is disposed between said elements consists of axially disposed individual coils (30). A hub (36) is embodied in the form of a radial ventilator and holds two rotor discs (26a, 26b) at a distance. Magnetic flux circulates exclusively between the rotor discs and a spinning crown. Said type of permanent axial field electric motor makes it possible to attain efficiencies of 90 % within large speed ranges, is easily controllable and the casing box thereof is designed according to mechanical criteria only. The inventive electric motor/ generator ideally meets the requirements of textile machines of all types.

Description

Motor and weaving loom with at least one motor

The present invention relates to a kind of weaving loom with at least one motor.As in all other Application Areass of motor drive, wish also that in the drive unit of weaving loom motor has high energy density, high efficient and the service life of growing, but also will make cost low as far as possible.In similar each enterprise, no matter be individual enterprise or large group, also all make every effort to reduce the modification kind of servicing unit such as motor.Therefore what for example be worth pursuing for the manufacturing firm of ring spinner and thick spinning machine and user thereof is no matter make be ring spinner, and still thick spinning machine can both be driven by the motor that structure is identical as far as possible.For the producer of open-end spinning frame and cross-winding bobbin winder, for the producer of the combing machine of carding machine, stretching-machine, same requirement is arranged also.The user of these weaving looms, for example cotton mill, weaving mill all propose the identical technology and the requirement of energy aspect to the electric driver of its machine.Motor must be very solid owing to the yarn contamination can occur flying when manufacturing and finished yarn; Must not there be the weaving material to pierce wherein, because otherwise may cause electric motor fails.The user wishes the fault-free ground long-time running as far as possible under as far as possible little maintenance cost of its equipment in a word.

Task of the present invention is to propose a kind of spinning machine, and the listed requirement in front is satisfied in its driving.

This task is used according to the described weaving loom of claim 1 and is solved.For the motor of being advised, it is a kind of permanent axial field electric motor makes, and magnetic flux just flows between rotor plate and coil loop.With it can implementation efficiency be 90% on the big range of speeds.Its shell only need design by the viewpoint of machinery, and this is no problem, and therefore this motor has satisfied institute's requirement in all weaving looms ideally, and therefore weaving loom or its member can advantageously be driven.

This motor has following characteristics:

One can be rotated to support on a rotor in the shell and has the armature spindle of drawing in the shell, many and rotor rotation spacing distance with the electromagnet member of uniform angle intervals fixed and arranged in shell, they have an iron-core coil that a coil windings of being made up of one or more lead is housed separately, and have and be that uniform angle intervals arranges, use the positive opposed sensing of a pole-face and iron-core coil respectively, be clamped in to anti-rotation in the rotor or epitrochanterian permanent magnet, they have the opposite separately polarity that follows closely mutually in a circumferential direction, wherein the iron-core coil of electromagnet member in the enclosure portion's rotation of being parallel to armature spindle arrange, so that in the plane of at right angles arranging with the armature spindle rotating shaft that their opposed fronts lay respectively at that two mutual spacings open, and to be connected at least two electric connections by control device electricity or electronics right in the end of the conductor wire of the formation coil windings of each electromagnet member.

Other details of the present invention and technical scheme are seen remaining claim and are illustrated following according to embodiment that these embodiment simply are shown in the accompanying drawing.Accompanying drawing is depicted as:

Fig. 1 to 4: the drafter of a ring spinner;

Fig. 5: simple block diagram with ring spinner that a spindle that is provided with the FREQUENCY CONTROL motor drives;

Fig. 6: the side view of ring spinner of simple expression with single motor-driven spindle of FREQUENCY CONTROL;

Fig. 7 to 10: have a ring spinner that is used for the tangential belt drives of many spindles, that is to say the layout of in Fig. 7, in the ring spinner floor plan, expressing tangential belt;

Fig. 8: the vertical view of tangential belt guiding position;

Fig. 9: cross section with step rail of a device that is used to adjust guide roller;

Figure 10: the vertical view of object shown in Figure 9;

Figure 11 to 13: a thick spinning machine (Flyer), just

Figure 11: have accessory drives at a flier rail of run location and the view on the machine longitudinal direction of a step rail;

Figure 12: be equivalent to by form of implementation shown in Figure 11 at a what is called locational view that doffs;

Figure 13: the flier rail of seeing from above and the driving of flier;

Figure 14 to 19: be used for packing into to the device of yarn bobbin, that is to say to a ring spinner

In Figure 14: the diagrammatic side views of three spindle row on the drafting system of a ring spinner;

Figure 15 kind: as the another embodiment of Figure 14,

Among Figure 16: the another embodiment of giving yarn bobbin with highly biasing;

Among Figure 17: diagrammatic side views that can guide element moving on height;

Among Figure 18: the side view of the another embodiment of director element;

Among Figure 19: the method sketch of adjusting an ingot distance with respect to the rove of the attaching troops to a unit feeding funnel of each spindle row in three spindle row;

Among Figure 20: another embodiment with four spindle row that are arranged side by side;

Among Figure 21: another embodiment again that respectively has the spindle row of two arranged superposed;

Among Figure 22: to the diagrammatic side views of the conveying arrangement of spindle row;

Among Figure 23: the diagrammatic side views of a railway switch,

Among Figure 24: a vertical view pressing the form of implementation of Figure 23; And

Among Figure 25 to 30: shown in before being used on weaving loom and the weaving loom and/or the thin portion structure and the design of the motor of spinning machine member between the weaving loom or device; That is to say

Among Figure 25: the longitudinal sectional view of the rotation that passes through armature spindle of first embodiment of motor with rotor plate of a series of electromagnet members and two outsides;

Among Figure 26: have two the serial electromagnet member opened of mutual spacing and subsidiary centres in a longitudinal direction, be located at longitudinal center's cutaway view of second embodiment of the rotor plate between the two row electromagnet members corresponding to Figure 25 cutaway view;

Among Figure 27: press a cutaway view of the motor of Figure 25, look up in the arrow 3-3 side of Figure 25;

Among Figure 28: at cutaway view corresponding to the rotor of motor shown in the Figure 25 to 27 in the section plane of Figure 27;

Among Figure 29: a cutaway view of rotor looks up in the arrow 5-5 side of Figure 27;

Among Figure 30: an electrical schematic diagram of the electromagnet member shown in before can being enclosed in of a kind of specific type in the motor, this member have two separate be contained in coil windings on the iron core with the opposite effect direction, they can be controlled by an electronic-controlled installation selectively and can conversion selectively on polarity.

Have

drafter

1 and 2 in both sides by the ring spinner shown in Fig. 1 to 4, wherein only express three

lower rolls

3,4 and 5 or 3 ' here, 4 ' and 5 '-top roll and loading arm etc. then omits.These rollers have than shown in the much bigger length of length, represent with striping among the figure.

Outlet roller 5 and 5 ' all passes through a common speed changer 6 in all embodiments and is at one end driven synchronously and oppositely by a motor 7.

Middle lower roll 4 and 4 ' drives by the motor that separates.They must descend belt lace 8 in tow, and wherein just having represented here respectively has two at two ends of roller.Following belt lace 8 is guiding and require lower roll 4 and 4 ' extra high driving torque in these according to this on other ways at least on unshowned commutation track and in case of necessity slidably.These rollers since length big therefore bear reverse increase, this stretching operation for drafter is disadvantageous.In order to stop this reversing, make that lower roll 3,3 ' is driven by motor 10 by decelerator 9 at two ends in these in the form of implementation of Fig. 1 to 3.

The motor 10 of machine preferentially is identical structural shape.Because will regulate to its rotating speed, therefore generally do not need to use synchronous motor, but just much of that with asynchronous machine.

Input roller 3,3 ' by intermediate calender rolls 4, and 4 ' drives.Make the odontoid belt transition section 9 ' that raises guide a speed changer 11 into by speed changer 9, therefore speed changer 9 form fit of the intermediate calender rolls 4,4 ' by these speed changer 11 ring spinner both sides also synchronously are connected for this reason.Even speed changer 11 has guaranteed that the intermediate calender rolls 4 that drives less than the motor by an adjusting also can run-in synchronism.Also derive the driving of input roller 3 and 3 ' by this speed changer 11.

Because the distance between axles of speed changer 11 is unmodifiable, in order to be adapted to different fibre lengths,

roller

3,3 ', 4,4 ' position but can change, therefore realize that by means of odontoid belt 9 ' or by means of jointed shaft 11 ' transition raises.Odontoid belt 9 ' is furnished with unshowned idler roller, can these variable in distance of balance by this idler roller.Also can change at input roller 3 by the driving wheel of changing odontoid belt, 3 ' and intermediate calender rolls 4, the draw ratio between 4 '.

Motor

7,10 is respectively realized power supply by a frequency converter 12,12 ', frequency converter obtains the three-phase current of certain frequency from electrical network by lead 13.Frequency converter 12,12 ' is designed at secondary side output feed current, equally also is three-phase current preferentially, and they have different frequencies, and output voltage in case of necessity.The frequency of this feed current and voltage are exported to frequency converter 12,12 ' by lead 14,14 ' by the control device of ring spinning.No matter be that the motor 7 that drives outlet roller 5,5 ' still drives input roller 3,3 ' and the motor 10 ' of intermediate calender rolls 4,4 ' all be provided with

speed probe

15 or 16, their output equally also makes frequency converter 12 by

lead

17 or 18,12 ' connects.

The feed current of frequency converter 12 adds to the motor 7 that this drives outlet roller 5 and 5 (unmodified) by lead 19.The feed current of another frequency converter 12 ' is presented to the motor 10,10 ' that drives other

lower roll

3,3 ', 4 and 4 ' by traverse net 20.When moving, ring spinner gives frequency converter 12 by lead 14,12 ' regulation: they must add to

motor

7 or 10 with the feed current of what frequency and voltage, 10 ', so that make these motor have the regulation rotating speed, to reach at intermediate calender rolls 4,4 ' and outlet roller 5, the draw ratio of wanting between 5 '.Speed probe 15 on the

motor

7 or 10 ' and 16 is given the signal of signal that frequency converter 12,12 ' sends the motor actual speed or the peripheral speed by electric motor driven roller by lead 17 and 18.Frequency converter 12,12 ' that is to say the rotating speed of their adjusting motor and therefore regulates draw ratio in order to reduce frequency and the voltage that deviation changes the electric current of feeding when between regulation and actual rotating speed deviation being arranged.

Just the rotating speed of motor 10 ' is regulated about the motor 10,10 ' that drives input roller 3,3 ' and

intermediate calender rolls

4,4 '.Because the electric current of feeding through regulating of this motor 10 ' also is added on other motor 10, so motor 10 ' is main driving the (main) motor, and motor 10 ' is driven (auxilliary one) motor.Even the rotating speed of motor 10 can not be considered to regulate, but by roller or by being in

transmission connection

9,9 ', 11,11 ' also guaranteed two drafters roller synchronously or in the form of implementation of Fig. 2, guaranteed on opposed two ends of roller, to introduce the identical torque that reduces to reverse.

Obviously, motor 7 makes the two-way introducing drawing roller of torque and by being connected transmission 11 the drawing roller mechanical couplings is connected with 10 ' adjusting or by motor 10 and 10 ', this especially also has important definition when ring spinner starts and accelerates to working speed, not only can act on different resistive torque this moment on drawing roller, and effect has different inertia torques.

Form of implementation shown in Figure 2 only is with difference shown in Figure 1: be connected transmission 11 even also be provided with one at the other end of machine, by means of this transmission just further improved the roller on very long ring spinner especially synchronously, that is to say the equilibrium of reversing of roller is equated, this method is by the roller that tends to reverse strongly of a drafter of roll support of the drafter that is positioned at the opposite and rotation together.

Form of implementation shown in Figure 3 and difference shown in Figure 2 are: intermediate calender rolls 4,4 ' roughly is separated in the centre of its length.Therefore on the one hand avoided: following roller section be threaded in the torque direction of the correspondence of introducing torque the time may turn on.This also has following advantage on the other hand: if by mistake to have adopted different change gears one transmission device be " open type " in order to change the stretching of giving in the draw zone when changing change gear, that just damage can not occur.For short ring spinner, this moment the drafter roller reverse less, so often can be on the other end of ring spinner cloth centrally-mounted driving 10 not, as this shown in Fig. 4.Yet also be used as main drive motor at the drive motors 10 ' on the drafter 1 here and be used for drive motors 10 on the drafter 2 over there.Motor 10 ' also is provided with a speed probe 16 here by, and it is regulated its rotating speed and regulates rotating speed by the motor 10 of its control by this sensor.

To

motor

7,10,10 ' has done detailed description in Figure 25 to 30.They always use 10 or 10 ' to mark there.Therefore with these motor can implementation efficiency be 90% on the wide range of speeds, and they can be controlled well and satisfy the requirement that has improved ideally, as a little requirements that former described drafter structure is proposed.

Below for another one according to of the present invention, the material particular with ring spinner of the single ingot transmission of a kind of what is called partly is illustrated.

In Fig. 5 with 10 drivings of having represented the single electric motor of FREQUENCY CONTROL.These drivings have asynchronous machine or synchronous motor, and they explain detailedly in Figure 25 to 30.

Motor 11 (they are represented with 10 or 10 ' in Figure 25 to 28) passes through frequency converter 12 feeds at normal spinning run duration.Shown frequency converter 12 has a power rectifier 14, and its input side is connected on the AC network 16 by a main switch 15.Be connected in some inverters 13 at outlet side power rectifier 14, these inverters are connected with single spindle transmission 11 by distribution line system 17 at outlet side.Also be provided with an electric capacity 21 in order to stablize DC voltage at the outlet side of power rectifier 14.

The control input that beat is arranged of all inverters 13 of this frequency converter 12 is connected on a common control logic device 20 and the common frequency regulator 19 by lead 18.Can adjust the controlled frequency of inverter 13 and the rotating speed that therefore output frequency also influences single spindle transmission 11 by frequency regulator 19.Single spindle transmission 11 also is connected with a direct current assembly 23 by distribution line 22.Direct current assembly 23 has a power rectifier 24 and a transformer 25.Outlet side is connected in single spindle transmission, that is to say that the power rectifier 24 of motor 11 is connected with transformer 25 at input side, and the latter is connected in AC network 26 by a main switch 26.Main switch 26 has or does not have the electric or mechanical coupling connection in the ground of hysteresis according to a kind of reciprocal influence with the main switch 15 that is used for frequency converter 12.

Guaranteed by the coupling connection: the alternating current of being supplied with by frequency converter 12 when connecting direct current has just disconnected.At

distribution line system

17 or 22 li switches 27,28,29 that insert phase mutual coupling connection, they are according to running status or protection frequency converter 12 or protect direct current assembly 23 to prevent to feed back with other separately networking similarly.

Another kind method is: produce needed direct current by inverter 13 suitable pulsation and be used for braking and be used to form a kind of torque that stops.

Therefore stop torque owing to used the motor 11 of particular design just can produce one on each spindle 31, this torque enough makes these spindles fixing in the process of doffing subsequently.On yarning position, just do not needed other brake apparatus.

Motor 11 as noted earlier, will explain detailedly in Figure 25 to 30.They use 10 or 10 ' expression there.Therefore can reach efficient with these motor on the wide range of speeds is 90%, and they can be controlled well and satisfy the requirement as in the past described single spindle transmission institute ideally.

Below for another one according to of the present invention, have a material particular that is used for the tangential bel-drivenn ring spinner of many spindles and partly describe:

Ring spinner described in Fig. 7 to 10 has an initial frame 2 and a terminal frame 3.Two

row spindles

4 and 5 are arranged between them, and these spindles just dot out in Fig. 7.These spindles drive by means of a tangential belt 6, and belt is around bight guide roller 7 guiding and relate to the quantity of each self-driven spindle and equidistantly to drive along activation point 8 places that its length is arranged.At these activation point 8 places a motor 9 is arranged respectively.These motor 9 are described in detail at Figure 20 to 23 li.They always use 10 or 10 ' expression there.Can on the wide range of speeds, reach 90% by implementation efficiency with these motors, and they can be controlled well.

Be provided with driving wheel 10 and two guide rollers that a tangential belt 6 of quilt holds on each activation point 8, the latter makes tangential belt 6 guiding see along

spindle row

4 or 5 to driving wheel 10 from its stroke.As seen from Figure 8, two

guide rollers

11,12 of an activation point 8 are arranged in ingot within the T, that is to say between the mutual spacing of two spindles that adjoin each other 13 that are arranged in

spindle row

4 or 5.

Between the other spindle 13 that spindle is listed as separately, make tangential belt 6 keep contacting with the wharve of spindle 13 by means of the hold-down roller 15 that is arranged on the flat spring 14.

Guide roller

11,12 diameter can be seen and must design like this, so that do not contacted by the branch of the tangential belt 6 of their guiding, tangential belt maintenance contacts with the wharve of the guide roller of adjacent spindle and guide roller does not abut on the wharve of these spindles.For guaranteeing this situation, guide roller is guided the periphery of tangential belt 6 and following tangent with it:

-on wharve adjacent to the spindle 13 of

guide roller

11,12, a tangent line 16 on the face that is positioned at the spindle opposite in other words;

-the parallel surface 17 parallel with intermediate vertical face 18, on the straightway between the contact point at the wharve of tangent line 16 and spindle 13, the spacing of this parallel surface and intermediate vertical face 18 be a/2 and

-centering on a circular arc 19 of the longitudinal axis of the spindle 13 that is adjacent to a

guide roller

11,12, radius is (w+a),

Wherein w is the wharve diameter of spindle 13, and a is a spacing, and it should be as far as possible little on the one hand, is not less than for example 5mm but then.

As seen from Figure 9, guide

roller

11,12 is fixed on separately 21 li of slides by means of their axle 20 of supporting, and this slide can move perpendicular to the spindle row 22 li of grooves of step rail 23.This slide 21 has a groove 24 on the bottom surface, stretch into wherein be a pin 25 that is fixed on 23 li of step rails, this pin has a screwed hole in the position of stretching into groove 24.Adjust screw 26 for one and pass this screwed hole, its head support is on the end face of slide 21.

Slide 21 is by means of two slotted holes that pass 21 li of slides, and the pinching screw 27 that can be screwed into the screwed hole of 23 li of step rails can be clamped on the step rail 23.After unclamping, two pinching screws 27 can in shown in Fig. 9 and 10, press to the left side by means of the pulling force that adjustment screw 26 makes slide 21 overcome tangential belt 6.The thrust of tangential belt 6 on the wharve of the spindle 13 that is directly adjacent to guide

roller

11 or 12 regulated like this, so that these spindles can be driven by tangential belt 6 on the one hand reliably, also can brake reliably but then by means of the spindle brake of not expressing herein.

Also it is essential: these motor that describe in detail in Figure 25 to 30 9 can carry out better controlled in the big range of speeds herein, and can realize about 90% high efficient with them.Therefore they have satisfied higher requirement ideally, the weaving loom institute requirement as same, and many spindles in this weaving loom that is to say even surpass 1400 spindles and will be driven.

Below to another according to weaving loom of the present invention, just thick spinning machine (being also referred to as Flyer) is illustrated.

The local roving frame of expressing comprises a flyer spindle rail 10 in Figure 11, wherein becomes the

row

11,12 of two biasings to be provided with so-called flyer spindle 13.Roving frame includes a step rail 14 in addition, wherein equally also is provided with the spindle 15 that two

row

11,12 correspondingly are provided with.Step rail 14 is arranged on the bearing 16, and this bearing can move up and down by means of a unshowned herein transmission on vertical pillars 17.Step rail 14 is connected by a swinging axle 18 that is arranged on the machine longitudinal direction with this bearing 16.Be provided with a plurality of hydraulic pressure or pneumatic cylinder 19 between bearing 16 and step rail 14, the manipulation by these cylinders can make step rail 14 swing on the position of doffing shown in Figure 12 from operating position shown in Figure 11 and return again.On this doffs the position this be arranged in can be well approaching for the process of doffing with the bobbin 20 of its sleeve anti-rotation on the Winding spindle 15.This rove from the drawing-off of a unshowned drafter axially enters the head of flier 13 and be guided a pressure then in a flier arm and refers to 21 when normal spinning moves, and instigates it to transfer on the bobbin 20 by this pressure.

The transmission that is used for flier is designed to what is called transmission in groups, and it includes a plurality of drive motors 22, and they design respectively and are used for driving one group of flier 13, and wherein drive motors 22 is designed to mutually the same and designs be used for driving the flier 13 that is respectively equal number.Drive motors 22 is described in detail in Figure 20 to 23.They always use 10 or 10 ' to represent there.With these motors can the actual effect rate be 90% in the wide range of speeds, and they can be controlled well.They are arranged at outside on the flier rail 10.Their on its motor shaft (this represent with Reference numeral 24 in Figure 20 to 23) are provided with a toothed belt wheel 23, and it drives odontoid belt 24, and this belt holds around a toothed belt wheel 25, and this belt pulley anti-rotation ground is connected with a flier 13.

Row in the form of implementation shown in Figure 11 to 13, per the 7th flier 13 that is to say row 12 drives by the odontoid belt transmission of a this pattern.Derive the driving of all the other fliers 13 by these fliers that directly drive by a drive motors 22, these fliers compile in groups respectively.As in addition by Figure 11 to 13 can see, directly the flier 13 of Qu Donging is connected with another toothed belt wheel 27 anti-rotations ground, the latter drives other toothed belt wheel 29 together by an odontoid belt 28 that holds it, and these belt pulley anti-rotations ground are connected with the flier 13 of the row 11 that are positioned at the opposite.In first three groups, these three groups constitute by the flier 13 of direct driving with the flier 13 of two opposed layouts of row 11, drive by odontoid belt the next flier of same column 11 and opposed row 12 is driven.As being also shown in, the flier 13 of row 11 is provided with arranged superposed, the toothed belt wheel 29 that is connected with their anti-rotations ground, 29 ', wherein be surrounded with an odontoid belt 28 ' around this toothed belt wheel 29 ', it also holds a toothed belt wheel 30 of a flier 13 of row 11 except this toothed belt wheel 29 ', that is to say and be three toothed belt wheels.Flier and therefore toothed belt wheel all be positioned at an intersecting point place that is roughly isosceles triangle.Toothed belt wheel 29 ' and 30 be arranged in toothed belt wheel 27 and 29 the biasing height on.

As especially from Figure 11 visible, a kind of total toothed belt transmission that includes each odontoid belt 28,28 ' has been proposed in this way, wherein two row 11, all fliers 13 of 12 so mechanically phase mutual coupling join, thereby have guaranteed the run-in synchronism by angle.Per the 7th flier 13 of row 12 drives by means of self a drive motor 22 in this embodiment, and motor wherein as mentioning in the past, all is designed to identical and is described in detail in Figure 20 to 23.They are also electric by way of parenthesis synchronously more aptly, especially pass through FREQUENCY CONTROL.

The driving of Winding spindle 15 designs according to identical principle, by the driving of this principle design flier 13.Spacing with rule on bobbin rail 14 is provided with the drive motors 32 that is designed to equal-wattage.These drive motors 32 are identical with drive motors 22, in Figure 20 to 23 they done detailed description, and they are represented with 10 or 10 ' here.

Drive motors 32 directly drives the Winding spindle 15 of row 12 by belt transmission.Here each motor 32 is provided with to (it is represented with 24) anti-rotation toothed belt wheel 33 in Figure 25 to 28 on its motor shaft, and these belt pulleys drive a belt pulley 35 by odontoid belt 34, are connected with a Winding spindle 15 to latter's anti-rotation.On identical Winding spindle 15, be provided with to anti-rotation another toothed belt wheel 37, the latter drives two Winding spindles 15 of opposed row 11 by odontoid belt 38 together, because odontoid belt 38 is arranged on the toothed belt wheel 39 on these Winding spindles 15 with being wound on corresponding anti-rotation.Export to the transmission of adjacent three groups from this

belt transmission

37,38,39, illustrated for the driving of flier 13 as this according to Figure 11.The Winding spindle 15 of row 11 is provided with the toothed belt wheel 38,39 ' of two arranged superposed separately, is an odontoid belt 38 ' around toothed belt wheel 39 ' wherein, and it guides three adjacent groups respectively into.Also for bobbin 15 has proposed a kind of total belt transmission continuously, in this transmission, on by the distance of rule, introduce the driving energy in this way by motor 32.

Because motor 32 is arranged on the bobbin rail 14, so this rail can swing to the position and returning again of doffing shown in Figure 12 immediately from operating position shown in Figure 11, and this can be owing to driving is obstructed.The driving of each Winding spindle 15 is a forced synchronism as the driving of flier 13 equally also.Stipulated also between drive motors 32 that here preferablyly a kind of electricity is synchronous.And also having a kind of electronic speed regulator of this drive motors 32, this rotating speed of motor must be adapted to the filling degree of bobbin 20.Should illustrate herein, always be provided with a plurality of drive motors 22 as a rule and be used for flier 13, also be provided with a plurality of drive motors 32 and be used for Winding spindle 15.But for a kind of roving frame of weak point, also have only a drive motors 32 just can be enough in Winding spindle 15.

Drive motors explains detailedly in Figure 25 to 30.They always use 10 or 10 ' expression there.Can reach efficient with these motor in the big range of speeds is 90%, and they can be controlled well.

Below the explanation be used for to a ring spinner load onto to yarn bobbin according to device of the present invention.

In identical horizontal plane, be provided with three

bobbin row

3,4 and 5 according to Figure 14.List at these bobbins and to hang with to yarn bobbin 11 ' and 1 ", their

rove

2,2 ' and 2 " run to by

director element

7,8,9 in the guide funnel 12 of drafter 11 shown in the summary of a ring spinner that is not shown specifically.

As seen from Figure 14, for

rove

2,2 ' and 2 "

director element

7,8,9 and 10 arranges that like this so that each

bobbin

3,4 and 5 can be along

guide rail

21,22,23 shift out or move into, and is not subjected to the obstruction of rove motion.

That moves on

track

21,22 and 23 has a

roller

24,25,26, has fixed the corresponding

yarn bobbin

1,1 ' and 1 of giving by

flap seat

27,28,29 on these rollers ".

As seen from Figure 14,

director element

7 and 9 is used for the forward travel to the rove 2 of yarn bobbin 1 ';

Director element

8 and 10 is used for rove 2 ' and 2 " the extremely corresponding rove guide funnel 12 of forward travel.The characteristics of this layout are to take up an area of to lack.

Only be provided with director element 8 ' in by the form of implementation of Figure 15, it is in the intermediate cavity between bobbin row 4 and 5.The rove of giving yarn bobbin 1 of bobbin row 3 directly moves to corresponding rove guide funnel 12 in this form of implementation, and therefore the latter has born the function of a director element.Here bobbin 1 must be continued and bobbin 1 " pass.The bigger occupation of land that causes is so then compensated by the director element that cancellation is used for the rove 2 of bobbin row 3.

Meet the manual functionally rove 2 ' and 2 that penetrates in order to simplify by director element 8 ' ", director element 8 ' is arranged on the swing arm 20 in by the form of implementation of Figure 15.This swing arm 20 can center on a point of rotation 39, and it is located under the bobbin row 5, for example swings to following position 8 in the counterclockwise direction " lining.Therefore ways 8 ' can be well near and so for the rove 2 ' and 2 of correspondence " can introduce well.After implementing this course of work, swing arm 20 swings to again on its operating position, in other words, at it on the upper position shown in Figure 15, thereby whole device is again that function is good.

Being provided with the 4 ' and 5 ', three bobbin row 3 ' of two bobbin row in by the embodiment of Figure 16 in a horizontal plane then is located under them in another horizontal plane.Be provided with

director element

7,8,9,10 again, so that

make corresponding rove

2,2 ' and 2 " guide related rove guide funnel 12 into, each bobbin row 3 ', 4 ', 5 ' can be moved into or shift out, and do not have reverse obstruction.This layout is characterised in that the occupation of land on the width is especially little, but its condition is that track 21 is on the height different with bobbin row 4 ' and 5 '.

The course of work is so here, the rove 2 of unwinding when therefore bobbin is in unwinding the bobbin a unwinding is listed as, 2 '; 2 " rove by other bobbin row of moving into full bobbin substitutes and the bobbin that makes therefore these bobbins row become unwinding is listed as, and the bobbin of unwinding is listed as and has as other bobbin row that empty bobbin shifts out and move into the alternately repetition between all bobbins row successively of wherein this replacement process with full bobbin.The bobbin row of unwinding here can dally to phase shift.Therefore for example bobbin row 5 or 5 ' turn round in the wideest working range in the embodiment shown in Figure 14 to 16, just make these bobbin row 5 or 5 ' move out in this working range after its idle running and replace with the new full bobbin row 5 to yarn bobbin 1 ' that are provided with.

Director element 8 ' is fixed between

bobbin row

4 and 5 respectively on a swing arm 20 in by the embodiment of Figure 15.

In the another kind of design of device, also can be provided with corresponding director element on the bar at telescopic structure on the other hand.Be fixed on the bar 13 according to such director element 7 of Figure 17, a handle 19 is arranged in the bottom on this bar.This bar 13 is connected with a piston rod 15, and this piston rod moves for 14 li at a cylinder.A spring 16 is arranged in this cylinder, and this is designed to hook-shaped director element 7 ' and just moves to the introducing position that is used for corresponding rove downwards from the operating position when drawing on handle 19, and wherein pressure medium is by 14 li of check valve 17 suction cylinders shown in the summary.Operating personnel unclamp handle 19 after introducing corresponding rove, and its medi-spring 16 makes bar 13 move up to the operating position that is used for director element 7, and pressure medium by a choke valve 18 shown in simply again from 14 li outflows of cylinder.Guaranteed to make operating personnel's work easier when function is introduced director element 7 with rove meeting by this structure embodiment.

Figure 18 has represented the form of implementation of a kind of director element 9 or 9 ', and this element only is arranged on the bar 13 ', and it is hung to be arranged at and is used on the ring spinner arranging and is the given position 9 or 9 ' of Figure 14 and 16 lower-lefts.Following director element 9,9 ' also has following task in by the form of implementation of Figure 16: the rove of prevention unwinding is made a clean sweep of and is fallen on the drafter 1.Director element 7 ' by Figure 17 in this form of implementation has hook-shaped position 40, a top, so that can satisfy above-mentioned function.

The working stage VII to XII that in Figure 19, has simply represented the course of work when changing three bobbin row with vertical view.As seen from the figure, bobbin row C (being similar to the bobbin row 3 by Figure 14 to 16) is idle running, and therefore bobbin 8 is arranged here.These bobbin row C is sent on the direction of arrow.Bobbin row A and B (being similar to the

bobbin row

4 and 5 by Figure 14 to 16) are delivered to rove the rove guide funnel 12 of ring spinner.

By operating position 11 (not shown) bobbin row C with full substituting to yarn bobbin; Bobbin row A is almost by the bobbin 6 that dallies " form; Bobbin row B is half unwinding.As seen from the figure, the relevant rove of bobbin row A and B occupies an angle position to rove guide funnel 12 different during with operating position 1 here.

Be idle running according to operating position 111 (not shown) bobbin row A, therefore the bobbin 6 of bobbin row A sent.Make the relevant rove of bobbin row C be incorporated into 12 li of corresponding rove guide funnels so, wherein load onto the full yarn bobbin of giving again according to operating position IV (not shown) bobbin row A.The bobbin 6 of bobbin row 8 on this operating position " near idle running before this; wherein by operating position V and these bobbins 6 of VI (not shown) " by full replacing to yarn bobbin, and bobbin row A and B make corresponding rove be directed to the rove guide funnel on these positions.

As shown in the figure, bobbin row A, B and C are with respect to the position a of rove guide funnel 12, b, a ', b ', perhaps a ", b " amount of bias of regulation is+X or-X so that always can with regard to the position of rove guide funnel, realize the favourable angle position of unwinding rove.The rove of bobbin row A is respectively at position a according to 1 operating position the time, a ' or a " be moved in the guide funnel 12; according to the operating position of V the time, then be moved into position b; b '; b " on this position of bobbin row C then at hole a, a ', a " lining works and exchanges the bobbin 6 of bobbin row B ".

Bobbin row B amount of movement is Q-X according to the operating position of VII the time; Bobbin row A and B provide rove, and the idle running of the bobbin 6 ' of bobbin row C and by operating position VIII with full replacing to yarn bobbin.Bobbin row A idle running and when operating position IX and X by full replacing to yarn bobbin, wherein when operating position XI and XII bobbin row A to give the yarn bobbin amount of bias be a-x so that realize a kind of favourable introducing angle again the yarn bobbin for full or half-full giving.

Three bobbin row in by the embodiment of Figure 14 to 19, have been adopted respectively.Replace this words also can be by being provided with four

bobbin row

30,31,32,33 shown in Figure 20 and 21.Be arranged in the plane of a level according to these bobbin row of Figure 20, wherein be provided with

director element

7 and 8 or 9 and 10 again.As seen from the figure, the bobbin row 30 to 33 of unwinding are also phase shift ground idle running herein, bobbin row 31 similar unwindings on position shown in Figure 20.

Also can be provided with two

bobbin row

30 and 31 or 32 ' and 33 ' and correspondingly before a inlet of not expressing in detail, cause guide funnel 12 respectively overlappingly by Figure 21 by director element around the drafter 11 of spinning machine.

Represented that at Figure 22 to 24 li a transportation system is used for being delivered to the operating position of ring spinner or the bobbin of sky being transported to yarn bobbin full.As seen from the figure, have a guide rail 36 to be connected with the guide rail section 35 of a guide rail 34 by a height-adjustable here, the latter can load around 38 rotations of a point of rotation and by a piston-cylinder unit 37.Full give yarn bobbin at first be positioned at according to the track 21 ' of Figure 21 go up and can be when needed by track 34 with set up the adjustable orbital segment 35 of a kind of height that is connected with track 36 and be transported to operating position on ring spinner.Layout goes up at various height if bobbin is listed as into bobbin cradle, and that this embodiment just occurs.This is in the bobbin cradle and must highly be provided with towards ascent stage that is arranged in the track in the other height and/or descending branch from the normal of input and output track.Can adopt adjustable for height orbital segment 35 in this case according to the form of implementation of Figure 14 to 16.In any case all form a kind of automatic transportation system, wherein guaranteed by control device: always the correct moment with respect to bobbin row, will expire to the yarn bobbin input and with the bobbin output of sky.

Shown transportation system is driven by motor.Drive motors is explanation in detail in Figure 25 to 30.They all use 10 or 10 ' expression there.With these motor can on the wide range of speeds, reach efficient be 90% and also they can control well.

Figure 25 has represented a kind of embodiment according to motor of the present invention, and its integral body is represented with 10.Be noted that in advance this motor 10 both can be used as motor in principle, can be used as generator again, just even can be called " motor ".Motor 10 has one, and structure is relative to short shell 12 in the axial direction under special circumstances, this shell is by the plate-like shell end of two the relatively large diameters 14a that faces the wall and meditates, and the real shell circumferential wall 16 of 14b and the cylindrical ring that in fact is transformed into relative smaller length is formed.Shell-end-

face wall

14a, 14b and shell circumferential wall 16 removably are connected with each other by (not shown) screw or other fixture, and wherein shell circumferential wall 16 also can be divided into two hemicycle perisporiums that can be connected with screw mutually or that otherwise can connect for the assembling that makes motor 10 with dismounting is easier in a separating plane through vertical medial axis of shell.

At end-face wall 14a, form a bearing block 20 that is used for journal bearing 22 in the centre respectively in the 14b, rotatably mounted one is passed the face the wall and meditate axle 24 of 14a of shell end in these bearings.At rotor plate 26a, the radially outer of 26b is provided with permanent magnet 27 with uniform angle intervals with following closely mutually in a circumferential direction, their sensing inside, that is to say the sensing rotor plate 26b of opposed layout separately, the pole-face of 26a has different polarity in a circumferential direction mutually with following closely.The pole-face of the opposed layout in the axial direction of the permanent magnet 27 of two rotor plates has different polarity.Permanent magnet 27 is fixed on rotor plate 26a, in the space of 26b, wherein the permanent magnet 27 that follows closely mutually at circumferencial direction respectively by one consisted essentially of magnetic field by firmly-or the yoke 27a that makes of soft magnetic materials the end face that deviates from coil of magnet connected into a horseshoe magnet couple together.

On the inwall of shell circumferential wall 16 equally also with the biasing of uniform angle intervals be provided with electromagnet-member 28, they have an iron-core coil 32 that supports a coil windings 30 of being made up of one or more leads respectively.The wire termination of coil windings 30 is connected in an electronic-controlled installation, this device is controlled in this wise from power delivery and is gone into coil 30 for the current feed of control device, thereby produce a rotating excitation field for 28 li at the electromagnet member, this magnetic field be arranged in rotor plate 26a, the permanent magnet 27 on the 26b alternately act on and causes relatively rotating and therefore causing 24 rotation with respect to shell 12 of rotor.That is to say it is a kind of axial field motor of the brushless that can drive by dc source in conjunction with this motor of described (unshowned) electronic-controlled installation according to Figure 25.

If axle 24 is driven, so by these with rotor plate (26a, 26b) Xuan Zhuan permanent magnet 27 and produce a rotating electric field 28 li of electromagnet members, it can take off in the end of the coil 30 of electromagnet member 28 and can be used as direct current by a kind of suitable direct current rectification circuit.Rotating electric field alternatively also can be transformed into three-phase or alternating current by corresponding electronic-controlled installation.

Figure 26 has represented that a kind of a kind of its by motor of the present invention or motor totally is expressed as 10 ' embodiment, and the power of motor improves by the following method without dilated diameter: be provided with the inside of the electromagnet member 28 of two space series at shell 12 on the armature spindle longitudinal direction.Rotor is except the external rotor plate 26a of front, the outer face guiding process of the iron-core coil of the electromagnet member 28 of two directed in opposite directions, and 26b also has the 3rd a rotor plate 26c who additionally is directed to outward in the intermediate cavity between the two row electromagnet members 28.In the rotor plate 26c in the middle of this, be incorporated with permanent magnet 27.Keep less and therefore avoided at the air gap between the end face in the iron-core coil 32 of the pole-face of permanent magnet 27 and electromagnet member 28 the center roller plate 26c in this way because the loss that stray field causes.Here shell circumferential wall 16 also can be separated owing to the former of assembling thereby along a mid-plane again.Except offset placement in the axial direction two row electromagnet members 28 and be provided with the additional center roller plate 26c, motor is the described and described motor of Figure 25 above function is equivalent to, therefore the design that relates to motor 10 ' is as long as the explanation of motor 10 being done referring to the front is just much of that, and especially the member that the function of two motors is identical is all used identical Reference numeral in the accompanying drawings.

As seen, can dilated diameter and the layout of electromagnet member by another or a plurality of other axialy offset series further improves power, an additional rotor plate with permanent magnet then is set again respectively between the electromagnet member.

By the cutaway view shown in simple in Figure 27 of motor 10 shown in Figure 25 as seen, with the shell circumferential wall 16 of shell 12 be evenly distributed put ground in a circumferential direction mutually biasing ground arranged 24 electromagnet members 28 in the illustrated case altogether.Axle 24 (as mentioned above) anti-rotation is housed are fixed on the rotor on the axle, it yet illustrated separately in Figure 28 and 29, and have that two mutual spacings open, radially extend near the rotor plate 26a that makes by nonmagnetic substance shell-circumferential wall 16 always, 26b, in these rotor plates, be provided with and follow the permanent magnet 27 that keeps the homogeneous angular spacing in a circumferential direction mutually closely, that is to say and always have 12 permanent magnets in the illustrated case, they be positioned at the inner flap utmost point 26b on opposite separately that just points to, the pole-face of 26a has different polarity in a circumferential direction mutually with following closely.Two rotor plate 26a, the pole-face of the mutual opposed layout in the axial direction of 26b permanent magnet 27 also has different polarity.Each pole-face of a permanent magnet is arranged on two pole-faces of iron-core coil of the electromagnet member that follows hard on mutually in a circumferential direction in the embodiment shown in a circumferential direction.

The unshowned end of the lead of the coil windings 30 of electromagnet member extracts in shell, be connected in the electronic-controlled installation that has moved in the mode that is fit to then, this device is controlled the current feed of being defeated by from power supply like this and is gone in the coil of electromagnet member, make these coils produce rotating excitation field, this magnetic field be arranged in rotor plate 26a, the permanent magnet on the 26b alternately acts on and makes electronic 10 and therefore make axle 24 rotations.

Rotor plate 26a, 26b is arranged on the outer face of a hub body 36 (Figure 27 to 29), the wall 38 that is extruded with radially from this hub body stretches into rotor plate 26a, in the intermediate cavity between the 26b, their radical length is selected like this, make this electromagnet member 28 radially outstanding inwards on the shell circumferential wall 16 can also radially enter into, in the intermediate cavity between the 26b, and can not run into from the radial outer end portion of the outstanding radial wall 38 of hub body 26 at rotor plate 26a.Between the radial wall 38 of two hub bodies that follow closely mutually in a circumferential direction 36, be provided with by way of parenthesis respectively and be fixed on rotor plate 26a, radial wall 38 ' on the inner surface that faces toward mutually of 26b, therefore form the chamber that follows closely mutually in a circumferential direction 40 of a series, these chambers are closed by hub body 36 in inside, and the side is closed by rotor plate 26a or 26b.Directly just on hub body 36 at two rotor plate 26a, be provided with the inner via hole 46 of 40 li of feeding chambers in the 26b.When rotor rotates, that is to say can by these through holes 46 make air from enclosure transfer to 40 li of chambers and there the centrifugal force by rotor rotated radially outward quicken.The outside air of this radial flow flows out and runs into these circumferential wall 16 outstanding stretching at rotor plate 26a from shell 12 from 40 li of chambers then, electromagnet member in the intermediate cavity between the 26b also passes intermediate cavity between these two members, the periphery that circulation is crossed this intermediate cavity and can be crossed rotor plate is then transferred to rotor plate 26a again, 26b and shell one end-face wall 14a are in the intermediate cavity between the 14b.This is by hub body radial wall 38 and 38 ' and rotor plate 26a, the rotor that 26b constituted that is to say it is the runner of an air blast simultaneously, and this runner has caused that the air or (under special circumstances) that are enclosed in the shell are infused in a kind of compulsory around flowing of the gas there.

If force the temperature in the circulation to surpass environment temperature, that is just by shell, and just face the wall and meditate 14a and 14b of shell-circumferential wall 16 and shell end makes heat row to ambient atmosphere.Because the surface of shell is provided with heat that gusset not only can make the pressure circulation of enclosure and is transferred on the shell but also makes the heat of shell be expelled to ambient atmosphere.Also can cool off to substitute the pressure circulation of enclosure with outside air, if in shell end-

face wall

14a and 14b, for example on the direction of through hole 46 at rotor plate 26c, be provided with air admission hole in the 26b and in 16 li words that in the position between the electromagnet member 28, are provided with the steam vent that is used for the surrounding air of carrying of shell circumferential wall.

Figure 30 has simply represented a kind of circuit diagram of an electromagnet member 28 of electromagnet member of special construction, and the iron-core coil of member is provided with two opposite direction of windings overlapped coil windings 35a and 35b around volume.As seen, two coil windings 30a, the end of 30b is connected in the lead of guiding same current, the other end of two coil windings then is connected in the lead of guiding an electronic-controlled installation EC separately into respectively, by this lead can make second ampere wires receive selectively that first coil windings 30a goes up or second coil windings 30b on.

Be also pointed out that for the coil windings shown in Figure 30: coil windings 30a has only represented half here, so that can demonstrate the top of coil windings 30b in its lower section.Winding 30a extends on the total length of iron-core coil 32 in practice.Under a kind of such situation, also be referred to as the differential winding of pole-changing.

As seen, mutation pattern and the improvement project of conceiving the described form of implementation of motor 10 in the scope or 10 ' in this present invention can realize.

At motor 10 axle 24 is fixed on the rigid member to replace in explanation the rotation of pass through axle 24 as prerequisite to export by a suitable flange.When being added electric current, motor then makes shell 12 rotations.Motor is directly used on spindle in the ring spinner that the single spindle by having of Fig. 5 and 6 drives well.Then in order to make electromagnet member 28, they in this case may be with shell 12 rotations, needn't control with electric current by sliding-contact or brush, the layout of permanent magnet 27 and electromagnet member 28 is exchanged, that is to say the electromagnet member is arranged in the rotor that now non-rotatably is fixed on the fixed axis, permanent electric magnet 27 then is disposed on the inner surface of shell, that is to say shell-end-face wall 14a, on the inner surface of 14b.So in fact, be meant a kind of reversing of motion of motor 10.The input lead of being located in the axle by stationary cloth is given electromagnet member input current then.

With small common use modification for each professional, for example such motor is used in weaving loom, these weaving looms have been done detailed explanation in front in all the other accompanying drawings 1 to 4 and 7 to 24.

Equally also these motor can be used in hoisting gear, as known by DE 44 44 619C1.

Also these motor can be used known at other, herein in the not shown or weaving loom that illustrated, for example in so-called open-end spinning device.A kind of such device for example is described in DE198 08 244 A1.

These motor can also be used in addition and be used on a weaving loom, removing in the device of cross winding bobbin at one.Such device for example is described in DE 195 47 868 B4.

Also these motor can be used to drive twisting spindle, as it for example at the yarn of footpath distortion that is used to make rotation of DE 198 17315 C1, as it for example described in DE 195 46 372C1.

These motor are used on a so-called draw-off godet unit of weaving loom, in a kind of driving that is used on the mixing arrangement of mixed plastic melt before the slubbing or is used in extruder.Such device is described among DE 197 15 125 A1 and DE 694 33 065 T2 for example at DE 199 02 315 A1.

This is suitable for being used to produce the yarn that has been curled equally, and is for example known from DE 195 37958 C1 as it.

In any case described disclosed content all should be a part of the present invention.

Self-evident, also can on loom and knitting machine and other weaving loom, use such motor.

Describedly similarly can be used as the generator that is used for to weaving loom power supply at the motor shown in Figure 25 to 30.

In any case the present invention should be included in the application as motor and/or generator in whole spinning machine of the motor described in Figure 25 to 30.

Claims

1. have the weaving loom of at least one motor, it is characterized in that, motor (Figure 25 to 30; Reference numeral 10; 10 ') be provided with rotor (26a, a 26b who is rotatably supported in a shell (12) lining; 26c; 36), this rotor has the armature spindle (24) that stretches out from this shell (12) lining; Also have many and rotor rotation spacing distance, be fixedly placed on electromagnet member (28) in the shell with uniform angle intervals, they have an iron-core coil (32) that a coil windings (30) of being made up of one or more lead is housed separately, and have be that uniform angle intervals is arranged, that use a pole-face and iron-core coil (32) respectively positive mutually opposed to each other sensing, be clamped in the rotor to anti-rotation or epitrochanterian permanent magnet (27), they have the opposite separately polarity that follows closely mutually in a circumferential direction; Wherein the iron-core coil (32) of electromagnet member (28) in the enclosure portion's rotation of being parallel to armature spindle (24) arrange, make their opposed front lay respectively in the plane that two mutual spacings are opened, that at right angles extend with the armature spindle rotation, and the formation of each electromagnet member (28) end of conductor wire of coil windings (30) be connected at least two electric connections by control device electricity or electronics, its rotor has at least two and is stretched over iron-core coil end face external rotor plate (26a, 26b before diametrically always; 26c), the iron-core coil end face that described permanent magnet (27) is attached troops to a unit separately with its pole-face aligning in these rotor plates is fixed, wherein have respectively and paired follow closely mutually in a circumferential direction, pointing to the pole-face that is respectively equipped with an opposed polarity on the overhang, be arranged on described two opposed external rotor plate (26a, the supporting leg of the permanent magnet 26b) (27) interconnects by a yoke (27a) that surrounds magnetic field to a great extent separately deviating from the end face area of pole-face, this yoke by soft-or hard magnetic material make, wherein (26a 26b) passes through the radially wall (38 of extension to rotor plate; 38 ') be connected with each other, this wall makes the cavity between rotor plate constitute many chambers (40) that stagger mutually in a circumferential direction, that open wide towards electromagnet member (28) direction; And wherein rotor plate (26a, 26b) in respectively at it directly upwards in the inner portion, the chamber of described rotor (40) be provided with is connected with enclosure, the footpath makes progress at the through hole (46) of inside.

2. by claim 1 described weaving loom, especially ring spinner or roving frame, it is characterized in that described motor is used to drive at least one spindle or bobbin (Fig. 5,6; 7-10; 11-13).

3. by the described weaving loom of claim 2, it is characterized in that, by at least a tangential belt drive (Fig. 7-10,11-13).

4. by the described weaving loom of one of aforesaid right requirement, it is characterized in that at least one is given for the member (Fig. 1-4) that drives at least one drafter by the described motor of claim 1.

5. by the described weaving loom of claim 2, it is characterized in that a plurality of motor are used for the flier (Figure 11-13) of roving frame in groups drivingly.

6. weaving loom is transported at least another weaving loom from this weaving loom with bobbin and/or bobbin by means of a device, and this device has at least one by the described motor of claim 1 (Figure 14-24).

7. by the described weaving loom of claim 6, it is characterized in that described motor is used to drive the device that at least one hangs the car group, can transport bobbin and/or bobbin (Figure 14-24) with this device.

8. by at least one described weaving loom in the aforesaid right requirement, it is characterized in that the required electric energy of motor is produced by a generator, this electric generator structure is similar to motor.