CN101421452B - Method and driving assembly for operating a weaving machine - Google Patents
Method and driving assembly for operating a weaving machine Download PDFInfo
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- CN101421452B CN101421452B CN2007800130342A CN200780013034A CN101421452B CN 101421452 B CN101421452 B CN 101421452B CN 2007800130342 A CN2007800130342 A CN 2007800130342A CN 200780013034 A CN200780013034 A CN 200780013034A CN 101421452 B CN101421452 B CN 101421452B
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- drive shaft
- main motor
- main
- flywheel mass
- main drive
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/12—Driving, starting, or stopping arrangements; Automatic stop motions for adjusting speed
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Replacement Of Web Rolls (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Disclosed is a weaving machine comprising a main motor, a main drive shaft for the weaving machine, which can be effectively connected to the main motor via a first shiftable coupling and can be driven by the main motor, and an additional rotating mass that can be effectively connected to the main motor via a second shiftable coupling and can be driven by the main motor. Only the additional rotating mass is initially accelerated to a nominal operating speed by the main motor that is effectively connected thereto, whereupon the effective connection between the main motor and the additional rotating mass is interrupted and the main motor is decelerated to a standstill. The main motor is then effectively connected to the main drive shaft, and the weaving machine is accelerated to the nominal operating speed via the main drive shaft.; The previously accelerated additional rotating mass is effectively connected to the other driving elements once the weaving machine has been accelerated.
Description
Technical field
The present invention relates to a kind of method that is used to make the loom operation, and a kind of drive unit that is used to implement the method.
Background technology
In the driving of loom, use additional flywheel mass, be used to make nominal speed or working speed constant as far as possible.One weave in the circulation on the loom main drive shaft effective the moment of inertia be change and therefore cause the torque of alternation and further cause the rotating speed of alternation.The rotating speed of alternation yes from the weaving technology aspect not welcome and therefore balance in addition.A kind of such balance with flywheel mass of machinery can realize most effectively.
Yet in the starting process of loom, must make loom within the angular range of a restriction, accelerate to an operation nominal speed at least, so that for example when knitting the reed denting for the first time, in fabric, do not produce sliding point.
Yet the loom acceleration in the angular range of regulation in starting process with flywheel mass is not just reasonably to expend usually and can realize with a main motor.The loom that a kind of enough strong main motor will have a flywheel mass accelerates to the operation nominal speed within the angular range of restriction, this main motor may cause too high acquisition expenses and energy consumption cost and in addition excessive structure space must be arranged.In addition the power peak that wherein will be realized by the great-power electronic device that will control may be also unreasonable.
The drive unit of the known loom that has for example includes a main motor, is connected with a rotary flyweights quality and is connected with the main drive shaft of loom by the clutch and brake assembly that an electromechanics can be connected to its anti-rotation.Therefore can advantageously implement some operation phase, the starting that for example resembles loom is quickened and is stopped, and its method is that other driver part of making motor and additional flywheel mass deviate from loom on the time quickens or brakes.
A kind of drive unit of such pattern for example is described in DE 3733590A1.At first make main motor accelerate to a rotating speed that surpasses the operation nominal speed according to method described herein, and when main motor dallies, make the loom joint subsequently and accelerate to the operation nominal speed by flywheel mass with flywheel mass.That is to say that the start-up energy of loom is basically by can be electrically driven (operated), the flywheel mass that can be connected on the loom provides.Wearing and tearing occurred in two connection procedures with the member of different rotating speeds rotation, this wearing and tearing for example consider that maintenance cycle just has adverse influence.Big in addition flywheel mass has stoped within the angular range of a restriction with its inertia brakes loom by drive motors apace, and this is favourable in many cases, necessary in other words, for example when stopping in emergency.
By DE 10225037 known a kind of drive unit of loom, it has and separately drives, the additional flywheel mass that can insert is used to make the running speed of loom to remain unchanged.Adopt drive unit described here just can cancel relatively expensive and the very strong clutch and brake assembly of wearing and tearing.
Yet the shortcoming of this invention has improved owing to following reason makes expending of structure and economic aspect: need two independent drive motors.These two motors also must be harmonious mutually with the control technology aspect.Especially the expense that separately drives the drive unit that has improved this pattern that has the additional flywheel mass of attached great-power electronic device.
Summary of the invention
Task of the present invention is to propose a kind of method and be used for loom, has flywheel mass, clutch-brake assemblies that no matter drive unit that expense is favourable is the expense height wherein, wearing and tearing are big, and still the drive unit that separates of flywheel mass all has been cancelled.
This task is weaved the method for moving under the running status of operation and braking according to the present invention by a kind of loom that makes in starting, stable state, the main drive shaft of wherein main motor, loom and rotatable additional flywheel mass are in during different effects is connected according to running status mutually, and different effects is connected under the controlled clutch situation and adjusts by different transition statuses, it is characterized in that, can set operation selectively with following four kinds of different switching states by at least two conversion clutch:
A) main motor only is connected with additional flywheel mass;
B) main motor only is connected with main drive shaft;
C) main motor was connected with main drive shaft with additional flywheel mass and while;
D) main motor, additional flywheel mass and main drive shaft are all thrown off mutually.
This task also solves by a kind of drive unit of loom according to the present invention, and it includes:
-be fixed in the main motor that machine is provided with,
Be arranged in to-at least one anti-rotation the clutch apparatus on the armature spindle of main motor,
-can drive by main motor and with the main drive shaft of the armature spindle coaxial arrangement of main motor and
-can be by the additional flywheel mass of main motor driving, clutch apparatus can be connected by first follower element anti-rotation ground with main drive shaft; And clutch apparatus can be connected by second follower element anti-rotation ground with additional flywheel mass.The present invention also is a kind of loom with described drive unit.
According to be used to make loom under the running status of weaving operation and braking of starting, stable state, realize operation by method of the present invention, the main drive shaft and the rotatable additional flywheel mass of main motor, loom is in the effect that the difference according to this state has nothing in common with each other mutually and is connected.The effect that has nothing in common with each other connects through controlled clutch to be adjusted by different transition statuses.
Can adjust operation selectively by at least two conversion clutch with following four kinds of different switching states.
A) main motor only is connected with additional flywheel mass;
B) main motor only is connected with main drive shaft;
C) main motor was connected with main drive shaft with additional flywheel mass and while;
D) main motor, additional flywheel mass and main drive shaft are all thrown off mutually;
These two clutches can be changed independently of each other.Each conversion clutch can come design size corresponding to its load separately.
A kind of preferred implementing form according to described method can be set at least to following transition status by way of parenthesis by the 3rd conversion clutch:
E) main motor is to be connected with main drive shaft and to add flywheel mass directly to be connected with main drive shaft simultaneously.
The 3rd conversion clutch also is can change independently with other clutch and can corresponding its load carry out size design.Therefore for example these since the torque of the variation that the drive disk assembly of the conversion unevenly of loom causes stable state weave operation the time occur and add flywheel mass being compensated, these torques are apparently higher than loom being started and shutting down required torque.For example come to determine the size of the 3rd conversion clutch correspondingly like this, make it directly in the torque that when stable state is moved, can bear high variation between main drive shaft and the additional flywheel mass.Other conversion clutch therefore can make physical dimension design forr a short time and therefore expense is more favourable.In addition since the fault reliability reasons of machinery advantageously: avoid adopting the torque that makes the high variation of appearance under the situation of intermediate member import into to main drive shaft in other words to additional flywheel mass.
By a kind of preferred implementing form of the described method of claim 3, when the starting loom, just make additional flywheel mass accelerate to a rotating speed during at first at transition status a by the main motor that is connected with its effect, this rotating speed is at least almost corresponding to running speed.Subsequently main motor and additional flywheel mass are at least almost being braked shutdown with main motor after separately under transition status d, and main motor and main drive shaft are being acted on be connected when transition status b.Make loom at least almost accelerate to running speed by main drive shaft then, and at last main motor is connected again with additional flywheel mass effect with preacceleration, and its while is connected with main drive shaft maintenance effect by being converted to transition status c.
Have at first having stipulated in the described preferable methods according to claim 4 as at set up procedure identical described in the claim 3 of the 3rd conversion clutch, yet loom directly is connected after quickening here with main drive shaft by being converted to the attached flywheel mass that transition status e quickened the front, main drive is connected with main drive shaft maintenance effect.
Therefore " start-up energy " of loom be not to be provided by flywheel mass according to above-mentioned two kinds of schemes of method, but provided by the main motor that links to each other with main drive shaft under this state.Accelerating to similar at main drive shaft is to move the additional flywheel mass that is connected with other driver part again after the nominal speed to make stabilization of speed, is used to compensate the torque of the variation when continuing operation.Main drive shaft is connected with the additional flywheel mass or the direct interaction that play the rotation speed stabilizer effect when stable state is moved, and perhaps interacting with main motor by two conversion clutch is connected.
Member to be connected in being coupled process is at least almost with identical rotating speed rotation.
Set a rotating speed for this state adjustment when additional flywheel mass is quickened at transition status a the time in the another kind of preferred form of implementation of method, this rotating speed surpasses running speed.
When main drive shaft quickens during at transition status b, before main drive shaft reaches the operation nominal speed, be transformed into transition status c, perhaps when having the scheme of the 3rd conversion clutch, be transformed into transition status e, therefore be used to reach sub-fraction that the operation nominal speed institute of main drive shaft must energy by this to draw than moving additional flywheel mass that the higher rotating speed of nominal speed rotates.
According to another aspect of the present invention for making loom and brake and stopping by stable state operation; at this stable state transition status in service is c or e; at first cause transition status b, and make the main drive shaft braking until approaching at least shutdown by main motor by throwing off additional flywheel mass.Main motor can be in such a way also makes with loom to have than those at one makes the loom braking to shutting down in the littler angular range possible in the device of braking than the flywheel mass of higher kinetic energy.
The preferred adjustment set transition status d after main drive shaft is braked at least near shutdown, wherein makes main drive shaft throw off with main motor and be connected with a member effect of being fixed on the machine.
This measure is used to guarantee loom operator's safety on the one hand; therefore loom has prevented the unexpected motion of loom parts when stopped status; and be used on the other hand guarantee that reproducible process subsequently, its method are to make loom be fixed on the anglec of rotation of a regulation and starting again therefrom.
According to method of the present invention corresponding to the so-called directly method of driving of a kind of employing, this direct driving the starting-and the stop phase quality alleviate ground, that is to say the flywheel mass of not separating, and quality ground is arranged when stable state is moved, that is to say the flywheel mass ground operation that has in the coupling.
In order to implement to have designed a kind of drive unit of loom according to method of the present invention, it include a main motor, one can by main motor drive and with the main drive shaft of the armature spindle coaxial arrangement of main motor, and additional flywheel mass that can drive by main motor.On the armature spindle of main motor, be provided with to anti-rotation at least one clutch apparatus.This clutch apparatus can be connected to anti-rotation with main drive shaft by first follower element, and equally also can be connected to anti-rotation with additional flywheel mass by second follower element.Clutch apparatus can be the integrated component part branch of armature spindle, for example a tooth portion or a clutch claw that is arranged on the armature spindle.This first and/or second follower element can be an integrated component part branch of main drive shaft or additional flywheel mass correspondingly.
The torque that changes in this drive unit exports to additional flywheel mass by main drive shaft indirectly in that weaving of stable state is in service, in other words by first follower element, and clutch apparatus and by second follower element.
A kind of preferred design of the present invention has been stipulated: main drive shaft directly can be connected to anti-rotation with additional flywheel mass by a convertible clutch.With the device of such pattern can make stable state weave operation the time torque of high variation is directly exported to additional flywheel mass by main drive shaft can make it balance by additional flywheel mass in other words, and can not add load to other driver part.
According to another preferred design of drive unit, first follower element designs like this and arranges, makes main drive shaft or can be connected with clutch apparatus or the anti-rotation ground that can be fixed in machine with the member of a loom.The dual-use function of first follower element has formed the maintenance brake to the loom main drive shaft by way of parenthesis.
Another aspect of the present invention has been stipulated the version that is coupled part and the layout of drive unit.Clutch apparatus is a clutch disk that is arranged in coaxially on the main motor rotor axle preferably, and first and second follower element are designed to anchor disk (Ankerscheiben), and wherein two anchor disk are arranged to coaxial with clutch disk and can rub with clutch disk be connected.
According to the preferred form of implementation of another one of the present invention, first is that be designed to anchor disk and can be connected with the loom parts anti-rotation ground that clutch disk or one of loom are fixed in machine selectively with the follower element of clutch disk coaxial arrangement.The connection of anti-rotation can make that friction connects or the form fit connection.
Also can use the rotary speed that is used for making clutch components to be connected to realize synchronous device with combining being connected of form fit.
Drive unit with three-clutch also can be realized operation under a kind of transition status, main motor is with additional flywheel mass and be coupled and add the flywheel mass while simultaneously with main drive shaft and directly be connected with main drive shaft under this state.
The present invention also comprises a kind of loom, it is characterized in that a kind of above-mentioned drive unit.
Followingly the present invention and other advantage that is shown are elaborated according to a plurality of embodiment.
Description of drawings
Represented the in running order respectively drive unit during for " stable state operation " in the accompanying drawings.Accompanying drawing is depicted as:
Fig. 1: first kind according to of the present invention, has the sketch of the drive unit that indirect moment transmits between main drive shaft and additional flywheel mass;
Fig. 2: first kind according to of the present invention, has the cutaway view of a form of implementation of the drive unit that indirect moment transmits between main drive shaft and additional flywheel mass;
Fig. 3: second kind according to of the present invention, has the drive unit sketch that direct moment is transmitted between main drive shaft and additional flywheel mass;
Fig. 4: second kind according to of the present invention, has the cutaway view of a form of implementation of the drive unit that direct moment transmits between main drive shaft and additional flywheel mass;
Fig. 5: second kind by of the present invention, the cutaway view that has the transmission of torque between main drive shaft and additional flywheel mass and have another form of implementation of a spring-operated drive unit that stops to brake.
The specific embodiment
Drive unit shown in simple is fixed on the clutch apparatus 2.1 on the armature spindle with showing main motor 1 and armature spindle 2 and two anti-rotations in Fig. 1.A clutch apparatus 2.1 is connected with 3.1 effects of first follower element convertiblely, and this follower element 3.1 anti-rotations ground is connected with additional flywheel mass 3.
Another clutch apparatus 2.1 is connected with 4.1 effects of second follower element convertiblely, and this follower element 4.1 anti-rotations ground is connected with main drive shaft 4.Main drive shaft 4 drives each functional unit of loom 8, for example resembles weft insertion members, shed forming device and knits reed.
Drive unit shown in Figure 2 has been fixed on the clutch apparatus 2.1 on the armature spindle 2 with having expressed the armature spindle 2 of unshowned main motor 1 and an anti-rotation.Clutch apparatus 2.1 includes that a clutch hub 2.11, rigidly connected with it first clutch dish 2.12 and anti-rotation ground is connected with clutch hub, and having rubs serves as a contrast 2.14 secondary diaphragm spring 2.13.
First clutch dish 2.12 shown in the position on an anti-rotation first follower element 4.1 effect that is fixed on the main drive shaft 4 be connected.First follower element 4.1 is made up of a wheel hub 4.11, diaphragm spring 4.12 and frictional disk 4.13 and 4.14.
In order to realize acceleration, operation and the braking of main drive shaft by main motor 1, between the armature spindle 2 of main motor 1 and main drive shaft 4, set up power transmission and connect.Make one to be fixed in winding 6.2 galvanizations that machine is arranged for this reason, the layout of winding 6.2 should make that the frictional disk 4.13 of follower element 4.1 overcomes the power of diaphragm spring 4.12 and is pressed on the clutch disk 2.12 when winding 6.2 galvanizations, and is connected the effect set up between armature spindle 2 and the main drive shaft 4 by the friction of setting up like this and connects.Therefore this clutch is equivalent to a kind of at the well-known polarity friction clutch of professional domain and just do not describe in detail on structure and function here.
Under by the unshowned stopped status of drive unit shown in Figure 2 frictional disk 4.14 frictions abut on the member 6 that is fixed on the machine with connecting and therefore stoped main drive shaft 4 with all by the motion unintentionally of main drive shaft institute drive member.The spring force that friction connects by diaphragm spring 4.12 reaches.The function that loom is stopped to brake is integrated in according in the drive unit of the present invention in this way.
The drive unit shown in simple shows the device among Fig. 1 among Fig. 3, and it has expanded clutch 5.Between main drive shaft 4 and additional flywheel mass 3, can realize that a kind of direct power transmission connects according to the device among Fig. 3 by clutch 5.When stable state is moved, connect the loom transmission of torque that this is acted on the variation on the main drive shaft 4 and on additional flywheel mass 3 and by this additional flywheel mass, compensated, thereby objectionable high fluctuation of speed do not occur by this direct effect.
Figure 4 and 5 have represented that respectively they are respectively when stable state is moved by the form of implementation of the drive unit of arranging shown in simple among Fig. 3.Main drive shaft 4 not only had been connected with armature spindle 2 but also with additional flywheel mass 3 effects for this reason.In not directly effect connection between additional flywheel mass 3 and armature spindle 2 under this running status.
In by the drive unit of Fig. 4, between armature spindle of arranging coaxially mutually 2 and main drive shaft 4, be provided with the clutch apparatus 2.2 of an axially movable connecting axle form.Clutch apparatus 2.2 by means of a spigot surface that processes 2.21 at 2 li radially-directeds of the armature spindle that a spigot surface is equally also arranged and have a kind of toothed shank profile 2.22 that is arranged on the outer surface.Except breach section or involute profile profile, for connecting, convertible axle for example also can use a kind of Splined Spindle or polygon shaft to connect.
Shown in the position of clutch apparatus 2.2 on the end that is opposite to armature spindle of clutch apparatus 2.2 be meshed with an internal tooth portion 4.2 that is arranged in the main drive shaft by toothed shank profile 2.22, thereby armature spindle 2 is in being connected of anti-rotation with main drive shaft 4 and for example driving torque is delivered on the loom 8 from main motor 1.
For the effect of unclamping between armature spindle 2 and main drive shaft 4 connects, clutch apparatus 2.2 is axially moved on the armature spindle direction, until the toothed shank profile 2.22 of clutch apparatus 2.2 no longer with internal tooth portion 4.2 engagements of main drive shaft 4.In order to realize that moving axially of clutch apparatus 2.2 is provided with a unshowned executing agency, this mechanism for example can operate with mechanical, pneumatic, hydraulic pressure or electricity.
On armature spindle 2, also be provided with to anti-rotation clutch apparatus 2.1.Clutch apparatus 2.1 is attached thereto with including a clutch hub 2.11 and an anti-rotation, has the diaphragm spring 2.13 of friction lining 2.14.Under the running status of correspondence, for example be used for quickening additional flywheel mass at start-up period, be fixed in winding 6.1 that machine arranges by one and will rub and serve as a contrast 2.14 and pull to one and hold the clutch disk 3.3 that is connected with additional flywheel mass 3 anti-rotations.Therefore setting up power transmission between main motor 1 and additional flywheel mass 3 connects.Additional flywheel mass 3 is passed through rolling bearing 3.2 free rotation ground supportings on main drive shaft.
In additional flywheel mass 3, be opposite in the axial direction follower element 3.3 that side anti-rotation be provided with another follower element 3.1.By this follower element 3.1 therefore additional flywheel mass 3 also is connected with main drive shaft 4 effects with follower element 4.1.Be fixed in winding 6.2 that machine arranges by electric current if make, that overcomes the spring force of diaphragm spring 4.2 with regard to the friction lining 4.13 that is arranged on the follower element 4.1 on the main drive shaft 4 with making anti-rotation and is pressed on the follower element 3.1 and is connected by the friction of setting up like this and realize a kind of effect connection between additional flywheel mass 3 and the main drive shaft 4.Just cancelled in the effect connection between additional flywheel mass 3 and the main drive shaft 4 under the winding 6.2 no power states of not expressing.This for example comes to this when braking by 1 pair of loom 8 of main motor.
In by the drive unit of Fig. 5, between the armature spindle 2 of main motor 1 and main drive shaft 4, also be provided with a connecting axle form, axially movable clutch apparatus 2.2 with its coaxial arrangement.The structure of clutch apparatus 2.2 and layout are similar at the clutch apparatus described in Fig. 4 2.2 and realize identical functions.
Compare clutch apparatus 2.2 with form of implementation shown in Figure 4 and in by form of implementation shown in Figure 5, also have an additional function, be arranged on the maintenance brake 7 on the main drive shaft 4 with handling an anti-rotation in other words.When the armature spindle 2 of main motor 1 is connected with main drive shaft 4 anti-rotations of loom, keep brake 7 just to open always.In case there be not this connection, that is just handled by the spring force of a tripping spring 7.3 and keeps brake 7.
This function reaches by the following method: clutch apparatus 2.2 has an inclined-plane 2.23 on a side of main drive shaft 4, and this inclined-plane keeps on the end of a release lever 7.1 of brake 7 when main drive shaft 4 directions move axially and therefore handles this release lever 7.1 at clutch apparatus 2.2.Release lever 7.1 other ends that bump against by swinging setting make a brake disc 7.2 that axially movably is arranged on the main drive shaft 4 move when main drive shaft 4 directions move axially at clutch apparatus 2.2.This moving axially that brake disc 7.2 overcomes the power of a tripping spring 7.3 makes the maintenance releasing of brake, because just make the friction lining 7.4 that is rigidly fixed on the brake disc 7.2 be separated from the member 6 that is fixed in machine like this.
When connecting, the direct effect between armature spindle 2 and the main drive shaft 4 of separating release lever 7.1 is unloaded again conversely by clutch apparatus 2.2 moving axially on the direction of armature spindle 2, and handles again by tripping spring 7.3 and to keep brake 7, be connected thereby main drive shaft 4 is rubbed with the member of fixing with machine 6.
Claims (14)
1. make loom weave the method for moving under the running status of operation and braking in starting, stable state, the main drive shaft of wherein main motor, loom and rotatable additional flywheel mass are in during different effects is connected according to running status mutually, and different effects is connected under the controlled clutch situation and adjusts by different transition statuses, it is characterized in that, can set operation selectively with following four kinds of different switching states by at least two conversion clutch:
A) main motor (1) only is connected with additional flywheel mass (3);
B) main motor (1) only is connected with main drive shaft (4);
C) main motor (1) was connected with main drive shaft (4) with additional flywheel mass (3) and while;
D) main motor (1), additional flywheel mass (3) and main drive shaft (4) are all thrown off mutually.
2. by the described method of claim 1, it is characterized in that, can set following transition status at least by way of parenthesis by the 3rd conversion clutch:
E) main motor (1) just is connected with main drive shaft (4) and additional flywheel mass (3) while directly is connected with main drive shaft (4).
3. by the described method of claim 1, it is characterized in that, when loom starts, at first in transition status a, just make additional flywheel mass (3) accelerate to a rotating speed, the approximate at least running speed that is equivalent to of this rotating speed by the main motor (1) that is connected with its effect; In that being similar to main motor (1) after separately at least, main motor (1) and additional flywheel mass (3) brake parking then in transition status d; Main motor (1) and main drive shaft (4) are acted on be connected and make loom to pass through the approximate at least running speed that accelerates to of main drive shaft (4) in transition status b; And by being converted to transition status c additional flywheel mass (3) effect that main motor (1) and front quickened is connected at last, wherein main motor (1) while is connected with main drive shaft (4) maintenance effect.
4. by the described method of claim 2, it is characterized in that, at first in transition status a, just make during loom additional flywheel mass (3) accelerate to the approximate at least rotating speed that is equivalent to running speed in starting, brake shutdown main motor (1) being similar at least after separately on main motor (1) and additional flywheel (3) then in transition status d by the main motor (1) that effect with it connects; Main motor (1) and main drive shaft (4) are acted on be connected in transition status b and make the approximate at least running speed that accelerates to of loom by main drive shaft (4); And by being converted to transition status e the additional flywheel mass (3) of first preacceleration directly being connected with main drive shaft (4) effect at last, wherein main motor (1) keeps being connected with main drive shaft (4) effect simultaneously.
5. by claim 3 or 4 described methods, it is characterized in that set a rotating speed for additional flywheel mass adjustment when quickening to add flywheel mass in transition status a, this rotating speed surpasses running speed; And when in transition status b, quickening main drive shaft (4), before main drive shaft (4) reaches the operation nominal speed, just be converted to transition status c or e, thereby made sub-fraction be used to reach the necessary energy of operation nominal speed of main drive shaft (4) from deriving with additional flywheel mass (3) lining of the rotating speed rotation higher than the operation nominal speed.
6. by the described method of claim 1; it is characterized in that; for making loom from realization braking in service of the residing stable state of transition status c and shutdown, at first the disengagement by additional flywheel mass (3) forms transition status b and makes main drive shaft (4) braking extremely be similar to shutdown at least by main motor (1).
7. by the described method of claim 2; it is characterized in that; for making loom from realization braking in service of the residing stable state of transition status e and shutdown, at first the disengagement by additional flywheel mass (3) and main drive shaft (4) causes that transition status b also brakes extremely at least main drive shaft (4) near shutdown by main motor (1) always.
8. by claim 6 or 7 described methods, it is characterized in that, main drive shaft (4) braking is being set transition status d after at least near shutdown, wherein make main drive shaft (4) throw off with main motor (1) and be connected with the member effect of being fixed in machine.
9. the drive unit of loom, it includes:
-be fixed in the main motor (1) that machine is provided with,
Be arranged in to-at least one anti-rotation the clutch apparatus (2.1) on the armature spindle (2) of main motor (1),
-can drive by main motor (1) and with the main drive shaft (4) of armature spindle (2) coaxial arrangement of main motor and
-can it is characterized in that clutch apparatus (2.1) can be connected by first follower element (4.1) anti-rotation ground with main drive shaft (4) by the additional flywheel mass (3) of main motor (1) driving; And clutch apparatus (2.1) can be connected by second follower element (3.1) anti-rotation ground with additional flywheel mass (3).
10. by the described drive unit of claim 9, it is characterized in that main drive shaft (4) can directly be connected with additional flywheel mass (3) anti-rotation ground by convertible clutch (5).
11. by claim 9 or 10 described drive units, it is characterized in that, structure and arrange first follower element (4.1) makes main drive shaft (4) or can be connected with main motor (1) anti-rotation or be connected with loom member (6) anti-rotation that is fixed in machine by clutch apparatus (2.1).
12., it is characterized in that clutch apparatus is the clutch disk that is arranged in coaxially on the armature spindle of main motor by described drive unit one of in the claim 9 to 10; And first and second follower element be designed to anchor disk, wherein these two anchor disk and clutch disk are arranged coaxially and can be connected with the clutch disk friction.
13., it is characterized in that clutch apparatus is the clutch disk that is arranged in coaxially on the armature spindle of main motor by described drive unit one of in the claim 9 to 10; Second follower element is designed to anchor disk, and it is arranged coaxially with clutch disk and can be connected with the clutch disk friction; And first follower element be designed to anchor disk and arrange coaxially with clutch disk, anchor disk can be connected with clutch disk or with the part anti-rotation ground that is fixed in machine of loom selectively.
14. loom is characterized in that having by described drive unit one of in the claim 9 to 13.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006017182.9 | 2006-04-12 | ||
| DE102006017182A DE102006017182B3 (en) | 2006-04-12 | 2006-04-12 | Textile weaving loom drive assembly has motor linked via first clutch to main loom and second clutch to flywheel |
| PCT/DE2007/000509 WO2007115522A1 (en) | 2006-04-12 | 2007-03-21 | Method and driving assembly for operating a weaving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101421452A CN101421452A (en) | 2009-04-29 |
| CN101421452B true CN101421452B (en) | 2011-06-08 |
Family
ID=38289443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800130342A Expired - Fee Related CN101421452B (en) | 2006-04-12 | 2007-03-21 | Method and driving assembly for operating a weaving machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2004895B1 (en) |
| CN (1) | CN101421452B (en) |
| AT (1) | ATE480656T1 (en) |
| DE (2) | DE102006017182B3 (en) |
| WO (1) | WO2007115522A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ305914B6 (en) * | 2010-03-29 | 2016-05-04 | VĂšTS, a.s. | Method of reducing negative effects of mechanical system dynamic forces and apparatus for making the same |
| CZ308027B6 (en) | 2012-08-31 | 2019-11-06 | VĂšTS, a.s. | Method and equipment for starting a weaving machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4837485A (en) * | 1986-12-27 | 1989-06-06 | Lindauer Dornier Gesellschaft Mbh | Method and system for starting a power loom |
| CN1199785A (en) * | 1997-05-06 | 1998-11-25 | 巴鲁法蒂股份公司 | Coupling for rotationally connecting together the drive shafts of weave machines and weaving looms |
| DE10225037A1 (en) * | 2002-06-06 | 2003-12-24 | Dornier Gmbh Lindauer | Textile weaving loom has main drive rotor shaft directly connected via a first clutch to main drive shaft also linked to secondary drive shaft rotor with supplementary mass |
| CN1489652A (en) * | 2000-12-12 | 2004-04-14 | �ֵ�����ɷݹ�˾ | Drive apparatus for weaving loom and shedding machine |
| CN1636088A (en) * | 2002-02-20 | 2005-07-06 | 林道尔·多尼尔有限责任公司 | Method for operating a drive assembly of a loom and shedding machine comprising divided drive technology |
| CN1661146A (en) * | 2004-02-27 | 2005-08-31 | 巴鲁法蒂股份公司 | Brake in particular for weaving machines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20021049U1 (en) * | 2000-12-12 | 2001-03-29 | Lindauer Dornier Gmbh, 88131 Lindau | Drive arrangement for a weaving machine and shedding machine |
-
2006
- 2006-04-12 DE DE102006017182A patent/DE102006017182B3/en not_active Expired - Fee Related
-
2007
- 2007-03-21 EP EP07722069A patent/EP2004895B1/en not_active Not-in-force
- 2007-03-21 AT AT07722069T patent/ATE480656T1/en active
- 2007-03-21 CN CN2007800130342A patent/CN101421452B/en not_active Expired - Fee Related
- 2007-03-21 WO PCT/DE2007/000509 patent/WO2007115522A1/en active Application Filing
- 2007-03-21 DE DE502007004998T patent/DE502007004998D1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4837485A (en) * | 1986-12-27 | 1989-06-06 | Lindauer Dornier Gesellschaft Mbh | Method and system for starting a power loom |
| CN1199785A (en) * | 1997-05-06 | 1998-11-25 | 巴鲁法蒂股份公司 | Coupling for rotationally connecting together the drive shafts of weave machines and weaving looms |
| CN1489652A (en) * | 2000-12-12 | 2004-04-14 | �ֵ�����ɷݹ�˾ | Drive apparatus for weaving loom and shedding machine |
| CN1636088A (en) * | 2002-02-20 | 2005-07-06 | 林道尔·多尼尔有限责任公司 | Method for operating a drive assembly of a loom and shedding machine comprising divided drive technology |
| DE10225037A1 (en) * | 2002-06-06 | 2003-12-24 | Dornier Gmbh Lindauer | Textile weaving loom has main drive rotor shaft directly connected via a first clutch to main drive shaft also linked to secondary drive shaft rotor with supplementary mass |
| CN1661146A (en) * | 2004-02-27 | 2005-08-31 | 巴鲁法蒂股份公司 | Brake in particular for weaving machines |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2004895B1 (en) | 2010-09-08 |
| EP2004895A1 (en) | 2008-12-24 |
| DE102006017182B3 (en) | 2007-09-06 |
| ATE480656T1 (en) | 2010-09-15 |
| WO2007115522A1 (en) | 2007-10-18 |
| CN101421452A (en) | 2009-04-29 |
| DE502007004998D1 (en) | 2010-10-21 |
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