CN108342796A - Open rotor spinning equipment and its operation method - Google Patents
Open rotor spinning equipment and its operation method Download PDFInfo
- Publication number
- CN108342796A CN108342796A CN201810067578.7A CN201810067578A CN108342796A CN 108342796 A CN108342796 A CN 108342796A CN 201810067578 A CN201810067578 A CN 201810067578A CN 108342796 A CN108342796 A CN 108342796A
- Authority
- CN
- China
- Prior art keywords
- top cover
- rotor
- locking
- open
- pendulous device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/12—Rotor bearings; Arrangements for driving or stopping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A kind of open rotor spinning equipment (1), has：The spinning rotor (3) being arranged in rotor case (2), rotor case (2) are covered by top cover (4)；Locking device (7) for opening and closing the pendulous device (6) of top cover (4) and for locking top cover.Fiber feed path (8) and yarn output channel (9) are disposed in top cover (4).Pendulous device (6) and locking device (7) are connected with each other.In open rotor spinning equipment (1) operation method with the spinning rotor (3) rotated in rotor case (2) during spinning operation, rotor case (2) is closed or opened by top cover (4).In order to open or close rotor case (2), top cover (4) is swung by pendulous device (6), and in order to lock top cover (4), is locked by locking device (7).Pendulous device (6) and locking device (7) are optionally connected with each other or are disengaged from each other.
Description
Technical field
The present invention relates to a kind of open rotor spinning equipments for the spinning rotor for having and being located in rotor case, wherein
Rotor case is covered by top cover, and is provided with for opening and closing the pendulous device of top cover and for locking head cover
The locking device of part, wherein fiber feed path and yarn output channel are arranged in top cover.
In addition, the present invention relates to a kind of method for running open rotor spinning equipment, the spinning of this open rotor
Equipment has the spinning rotor rotated in rotor case during operation of spinning, wherein rotor case is closed by top cover
Or open, also, in order to open or close rotor case, top cover is swung by pendulous device, and in order to lock top cover,
Top cover is locked by locking device.
Background technology
By the fully known open rotor spinning equipment with locking device of the prior art.DE 10 2004 029
020 A1 discloses a kind of open rotor spinning equipment, has the sensing device for monitoring rotor case closed state,
Wherein, rotor case is closed by top cover.Here, obtaining the knot to rotor case closed state by the motion state of spinning rotor
By.Top cover is discharged to open rotor case according to motion state.To different applicable cases it is necessary that top cover slightly
Rotor is continued to run in the case of opening, this cannot achieve on the basis of existing technology, remove non-reduced processing safety.
Invention content
Therefore, the object of the present invention is to provide a kind of open spinning equipments, wherein even if being opened in rotor case
When can also realize maintenance operation that processing safety improves.
This purpose is open by the open rotor spinning equipment of the feature with independent claims and for running
The method of rotor spinning equipment is realized.
It is proposed a kind of open rotor spinning equipment for having and being arranged in the spinning rotor in rotor case.Spinning rotor is excellent
Choosing is rotatably supported in rotor case.Rotor case is covered by top cover.Pendulous device is set to open and close head cover
Part, and locking device is set to lock top cover.Fiber feed path and yarn output channel are disposed in top cover.Root
According to the present invention, pendulous device and locking device are connected with each other.
Open rotor spinning equipment preferably have plucker roller, by its by fibre bundle shredding at single fiber.From shredding
Roller starts, and shredding is that the fibre bundle of single fiber reaches the inside of spinning rotor by fiber feed path, here, single fibre
Dimension is woven into yarn.Yarn is exported by yarn output channel and is wrapped on spool.For the end of a thread processing, the adjustment of fiber burr
Or generally repair purpose, it is necessary to open top cover if necessary.For this purpose, top cover is repositioned by pendulous device.Swing dress
It sets and is preferably effectively connect with top cover so that the two is moved or swung jointly.Here, the position of monitoring pendulous device and top cover
It sets.Meanwhile pendulous device is connected in the operation of safety with locking device, wherein this state is also monitored.According to pendulous device
And the rotating speed of the location determination spinning rotor of locking device.Because each spinning position of open rotor spinning equipment is excellent
Select independent operating, so, by existing connection between pendulous device and locking device can automatically, especially without operator
Member completes on ground the movement of top cover.Unlike this, in manual operation, it is necessary to disconnect between locking device and pendulous device first
Connection.After knowing that locking device is detached from from pendulous device, stop spinning rotor.
Advantageously, making pendulous device that there is linear drive apparatus.Linear drive apparatus preferably indirectly with top cover phase
Even, so as to relative to rotor case movement top cover.Linear drive apparatus is preferably able to automatically control, to top cover energy
It is enough to automate step automatic moving to be specific.It, being capable of simple and qurer realization open rotor by linear drive apparatus
The automation of spinning equipment.
Furthermore, it is also advantageous that making linear drive apparatus that there is stepping motor and leading screw.Stepping motor preferably has
Motor component passes through the electromagnetic field of this motor component rotation rotation.By the rotation of this motor component, leading screw is along pendulous device
In corresponding internal thread moved.For internal thread preferable configuration in thick stick set, this thick stick set accommodates leading screw.The line of force is done so as to silk
Thick stick is removed from pendulous device, to open top cover.Alternatively, when leading screw should being moved into and swing dress in order to close top cover
When setting middle, change the line of force.Stepping motor is preferably able to automatically control.Top cover is realized in a manner of simple in structure as a result,
Opening and closing.
Linear drive apparatus preferably swingably supports.Although spinning position is increasingly automated, locally it is also required to manually
It repairs.In order to make top cover also can manually turn on and close, it is advantageous to make the swingable twelve Earthly Branches of linear drive apparatus
It holds.For this purpose, linear drive apparatus is arranged in box-type frame, wherein this box-type frame is connected with rotor case.This frame itself
It is connected with linear drive apparatus preferably by swivel cougling.Swivel cougling allow linear drive apparatus around shaft swing and
It is locked at desired position.
Advantageously, arranging elongated insertion part on leading screw.Elongated insertion part preferably has the profile to match with top cover.Pass through lock
Determine head, pendulous device is connected with top cover, therefore can co-locate top cover and pendulous device.
It is shown as advantageously, leading screw has torsion retainer.In spinning position automatic operating, pendulous device is preferred
It is moved to desirable position jointly, particularly by leading screw is removed with top cover.In order to enable linear motion simply to pass
It is delivered in top cover, leading screw, especially elongated insertion part have torsion retainer.Therefore locking pin is not rotated together with leading screw.
In addition, locking device has driving device, especially pushes magnet in an advantageous manner.Driving device is configured to break
Open and manufacture the connection between pendulous device and locking device.For this purpose, driving device can also be likewise constructed to electric driver.
The preferably automated control of driving device, to startup or closing-locking device, to lock pendulous device.
Advantageously, driving device has for locking or is connect between pendulous device and locking device for disconnecting
Locking pin.Locking pin is removed or is moved into from driving device.Equally it is contemplated that locking pin is configured to upset pin, it is turned to pendulum
One position of dynamic device especially on elongated insertion part to lock, lifts to release connection.
Arrange fixed pin in an advantageous manner in top cover.Elongated insertion part preferably has the pin to match with fixed pin
Bolt receiving portion.In order to make pendulous device be connected with top cover, the elongated insertion part of pendulous device is placed on the fixation pin of top cover.
By especially because the connection that the shape that the part to match is realized coordinates, top cover are reliably connected each other with pendulous device.
This connection is preferably extraly ensured and is monitored by locking pin.
Advantageously, elongated insertion part is maintained between locking pin and fixed pin.The connection of pendulous device and top cover as a result,
Relatively reliable, because by locking pin, elongated insertion part can not be detached from from fixed pin.Alternatively or additionally, it is advantageous to lock
Rationed marketing and fixed pin are arranged in line coaxially with each other.Such as this purpose, elongated insertion part have U-shaped, as the recessed of pin receiving portion
Mouthful, fixed pin is contained in this recess.In notched region, elongated insertion part has the hole for accommodating locking pin.Recess and hole
At least partly coaxially to each other.Thus elongated insertion part is configured to especially save space.In order to lock pendulous device, locking pin is arranged
It is arranged in recess in hole and by fixed pin.In order to release the connection between pendulous device and locking device, by locking pin
It is moved back to.But the pin receiving portion for being for example configured to U-shaped recess of elongated insertion part and hole for accommodating locking pin can also be in skies
Between on construct on elongated insertion part with being separated from each other.
In an advantageous manner, pendulous device and/or locking device have sensor, are used to obtain the position of top cover
And/or the lock-out state that pendulous device is connect with locking device.Sensor is preferably connected with locking pin and leading screw, to its phase
The position answered can be obtained by sensor.Sensor preferably knows, locking pin whether in make locking device and pendulous device it
Between connection locking position.In order to realize that locking, locking pin preferably remove or are turned to fixed position.When locking pin is in solution
When except the state being connect between pendulous device and locking device, sensor is preferably equally known.It is released to realize, locking pin
It is preferred that moving into or reverse flip is to disengaged position.
Other than the position of locking pin, the silk in the thick stick set of the linear drive system of pendulous device preferably should be also obtained
The position of thick stick.The position of leading screw in thick stick set provides the enlightenment about top cover relative to the position of rotor case, to infer
Go out its closed state.If leading screw is moved fully into thick stick set, top cover closes rotor case.Alternatively, leading screw can portion
Ground is divided to move into, to slightly have interval with rotor case.Equally it is contemplated that leading screw is fully removed, to open rotor case.No matter
How, position of the leading screw in thick stick set is all obtained, to also obtain position of the top cover relative to rotor case.Pass through prison
Two components, preferably locking pin and leading screw are surveyed, the position of top cover can be reliably obtained.The rotating speed of spinning rotor is preferably based on
The position of top cover and control.
In addition, propose a kind of method for running open rotor spinning equipment, this open rotor spinning equipment tool
There is the spinning rotor rotated in rotor case during operation of spinning.Rotor case is closed or opened by top cover.In order to
Rotor case is opened or closed, top cover is swung by pendulous device.Top cover is locked to by locking device on rotor case.
According to the present invention, pendulous device and locking device may be selected to be connected with each other or be disengaged from each other.Open rotor spinning equipment is preferred
It is constructed according to preceding description.
By the connection of pendulous device and locking device, the reliable deduction about top cover closed state is provided.It is based on
The closed state of top cover and accessible property hereby based on rotor case, control the rotating speed of spinning rotor, to effectively
Prevent the injury to operating personnel.If the connection of pendulous device and locking device releases, spinning rotor does not preferably rotate
Or it at least only slowly rotates.If in contrast, pendulous device and locking device are connected with each other, then spinning rotor can be with
Maximum (top) speed rotational speed below.
Advantageously, pendulous device makes top cover be moved to open position, centre position or closed position.Pendulous device is
This preferred manual is automatically moved.In order to manually swing pendulous device, it is necessary to first by locking device from pendulous device
It releases.Later, pendulous device can be moved to desired position with top cover together along the shaft of pendulous device.Alternatively,
The linear drive apparatus for controlling pendulous device, to make top cover be moved to desired position relative to rotor case.It is closing
Position, top cover, which is in, makes rotor case can not be accessible from the outside and therefore by its closed state.In centre position, head cover
Part is located at the position being slightly spaced with rotor case, to can for example carry out the end of a thread processing.In open position, top cover with turn
Sub- shell arranged for interval so that spinning rotor is completely accessible and carries out possible maintenance work.Pass through the different position of top cover
It sets, it being capable of successfully implementation.
It shows as advantageously, obtaining at least one position and/or the swing component of top cover or pendulous device by sensor
With the connection of locking device.Top cover is moved by pendulous device relative to rotor case.Pendulous device is obtained by sensor
Parameter, to obtain the accurate location of top cover, especially closed position, open position or centre position.Furthermore it is preferred that obtaining
Position of the locking device relative to pendulous device, because locking device is provided is in the closing shape to conform with the regulations about top cover
The conclusion of state.Spinning rotor is preferably only just rotated when sensor obtains specific parameter combination.Thus constantly ensure behaviour
Make the safety of personnel.
In an advantageous manner, when pendulous device and locking device are connected with each other, sensor obtains closed position or centre
Position.In closed position, spinning rotor is preferably with maximum rotational speed, wherein spinning rotor is in centre position only to reduce
Rotational speed.In closed position, the leading screw of pendulous device is moved fully into pendulous device.In addition, the locking of locking device
The elongated insertion part of pin and pendulous device is connected with each other.In order to make top cover be moved to centre position, leading screw is removed, to make head cover
Part moves away rotor case, until the position that its arrival is required.For this purpose, it is preferred that not releasing locking device and pendulous device
Connection.When pendulous device and locking device are connected with each other, spinning rotor rotation.Therefore, can spinning position automatically, manually
Ground carries out possible maintenance work by the service parts being arranged in each spinning position or by moveable maintenance tool.
Furthermore it is advantageous that top cover completely closes rotor case in closed position.In closed position, spinning rotor is excellent
Choosing is operated with maximum (top) speed with textile fabric.In closed position, top cover is preferably arranged so that rotor case thus and spinning
Rotor can not be from external contact.Here, leading screw is moved fully into, to keep top cover directly adjacent with rotor case.For fixation
In closed position, locking device and pendulous device are connected with each other.Company between the position and pendulous device and locking device of leading screw
It connects preferably by least one Sensor monitoring.Constantly ensure that open rotor is spun as a result, with the mode of operation of automatic or manual
The reliability service of yarn equipment.
In an advantageous manner, top cover partially turns off rotor case in centre position.In centre position, top cover is preferred
It is slightly spaced with rotor case.Top cover swings to it relative to rotor case herein and probably opens the degree of half.In centre
Position can carry out cleaning or the defective yarn part of reverse-winding of spinning rotor.
Advantageously, completing the end of a thread processing in centre position.It is preferred that the end of a thread, which prepares rotating speed, is less than spinning rotor working speed
55%, and the wiring rotating speed of preferably smaller than spinning rotor.The edge of spinning rotor preferably has for disconnection and ready line
The separated structure of head.It needs that the end of a thread fiber is made to disperse thus, to make multiple single fibers of the end of a thread arrange to implement wiring work
Sequence and remove staple fiber.Then, the end of a thread prepared for wiring must be directed back to spinning with the length of measurement reported as precisely as possible and be turned
In son, so as to be again coupled to the fibrous material for being placed on that.
In an advantageous manner, when locking device unlock or top cover are located at open position, spinning rotor stops or prevents
Drive spinning rotor.Open rotor spinning equipment preferably has the control device for adjusting spinning rotor rotating speed.Control dress
It sets and is preferably connected with for monitoring the sensor being connect between locking device and pendulous device, to get company when sensor
When connecing disconnection, cause the change of operation.Equally, when the position of leading screw shows that top cover is moved to centre position or open position
When, working speed is reduced by control device.This is necessary stable yarn qualities, because, pressure ratio in spinning rotor,
And therefore line slightly changes with the opening of top cover.In addition, also with respect to safety factor.
Description of the drawings
Illustrate in the embodiment of other advantages of the present invention hereinafter.Wherein：
Fig. 1 shows the schematic diagram of open spinning equipment in the closed position,
Fig. 2 shows the schematical vertical view for the pendulous device being connected with locking device,
Fig. 3 shows the schematical front view for the pendulous device being connected with locking device,
Fig. 4 shows the schematic diagram of open spinning equipment in an intermediate position,
Fig. 5 shows the schematic diagram of open spinning equipment in an open position,
Fig. 6 shows the schematical front view of locking device and pendulous device according to a kind of form of implementation of replacement,
Fig. 7 shows the schematical front view of locking device and pendulous device according to the third form of implementation,
Fig. 8 show a kind of schematical front view of alternative embodiment of locking device and
Fig. 9 shows the schematical side view of the locking device according to Fig. 8.
In the explanation to embodiment shown in attached drawing, for compared with the embodiment shown in the other drawings,
Identical and/or at least similar feature uses identical reference numeral in its structure and/or the mode of action.As long as no detailed again
It carefully illustrates, structure and/or the mode of action are then consistent with the structurally and functionally mode of feature hereinbefore having been described.
Specific implementation mode
Fig. 1 shows open rotor spinning equipment 1 with schematical section view.Open rotor spinning equipment 1 has
Rotor case 2, spinning rotor 3 are rotatably supported in this rotor case, and in 1 runtime of open rotor spinning equipment
Between rotated with working speed.Rotor case 2 is covered with top cover 4, wherein top cover 4 can surround shaft 5 relative to rotor case
Body 2 is arranged swingingly.Top cover 4 is connected by pendulous device 6 with rotor case 2, to which top cover 4 can be closed and be opened.
Pendulous device 6 is swingably connected with rotor case 2 by box-type frame 27.Here, pendulous device 6 by the second shaft 25 with
Box-type frame 27 is connected.In addition, open rotor spinning equipment 1 also has the locking device 7 for locking top cover 4.Locking
Device 7 and pendulous device 6 are connected with each other.
Fibrous material to be weaved is conveyed to spinning rotor 3 by fiber feed path 8.It is preferred that fibrous material is not by showing
The opening apparatus shredding gone out is single fiber.In spinning rotor 3 manufactured yarn by yarn output channel 9 export and
It is wrapped on spool by unshowned Wiring apparatus.
Locking device 7 includes driving device 10, is effectively connect with locking pin 11.Locking pin 11 can pass through driving device 10
It movably arranges, to the connection that locking pin 11 can be fixed or be unlocked between device 7 and pendulous device 6.In order to lock
Pendulous device 6, locking pin 11 are arranged on the elongated insertion part 12 of pendulous device 6.
Elongated insertion part 12 is un-rotatably connected with the linear drive apparatus of pendulous device 6 13.Linear drive apparatus 13 includes
Stepping motor 14, by this stepping motor, leading screw 15 can be movable into and out, to mobile top cover 4.Leading screw 15 is preferred
It is arranged in thick stick set 16.Leading screw 15 and thick stick set 16 have the screw thread being fitted to each other.Alternatively, linear drive apparatus 13 or gas
Dynamic cylinder or hydraulic cylinder.
Elongated insertion part 12 is un-rotatably connected with leading screw in the end of the close top cover side of leading screw 15.For this purpose, silk
Thick stick 15 has torsion retainer 17.Torsion retainer 17 only symbolically represents.In the case, torsion retainer 17 makes silk
The rotation of thick stick 15 is not delivered on elongated insertion part 12.Reverse retainer 17 essentially as removable guide device and and linear drives
Device 13 is connected.Here, leading screw 15 is preferably pressed into close to the end of top cover side in torsion retainer 17 at it, to make
The rotation of leading screw 15 is not delivered on torsion retainer 17.The convert rotational motion of leading screw 15 is translational motion, to open top
Cover piece 4.If leading screw 15 is removed from stepping motor 14, torsion retainer 17 is preferably along the direction translational motion of power.
Here, elongated insertion part 12 is preferably connected with torsion retainer 17, the translational motion to reverse retainer 17 is transmitted to elongated insertion part 12
On, to make top cover 4 open or close.Elongated insertion part 12 therefore can only translational motion, and cannot rotate.
Leading screw 15 is moved fully into thick stick set 16, to which top cover 4 closes rotor case 2.In order to make top cover 4 be maintained at by
At this closed position 18 occupied, elongated insertion part 12 has pin receiving portion, and is shape-ordinatedly connected with fixed pin 19.Lock
The pin receiving portion and fixed pin 19 for determining first 12 construct with corresponding to each other.Shape between elongated insertion part 12 and fixed pin 19 is matched
The connection of conjunction is extraly ensured by the locking pin 11 of locking device 7.At closed position 18, locking pin 11 is arranged in elongated insertion part
On 12, to elongated insertion part 12 and therefore pendulous device 6 cannot be detached from closed position 18.Pendulous device 6 and locking device 7 are logical
Locking pin 11 is crossed to be connected with each other.
The connection of locking device 7 and pendulous device 6 is schematically shown in fig. 2.Locking pin 11 is in the implementation shown
It is in a fixed position 20 in example.Locking pin 11 is connected with driving device 10, to which it can be detached and be moved to elongated insertion part 12
Disengaged position 21 (referring to Fig. 6 and 7).This driving device is to push magnet 22, and the method for operation is fully known and therefore not detailed
Explanation.Pendulous device 6 includes stepping motor 14, elongated insertion part 12 can be made to move linearly by this stepping motor.
In addition, open rotor spinning equipment has position and leading screw 15 for obtaining elongated insertion part 12 (referring to Fig. 1)
Position sensor 23.In order to monitor the position of leading screw 15, stepping motor 14 is counted when stepping motor 14 is effectively run
Step number.At the closed position 18 of stepping motor 14 in Fig. 1 therefore operation not yet in effect can not obtain step number.In addition,
Sensor 23 obtains the position of locking pin 11, especially its relative position relative to elongated insertion part 12.
Fig. 3 shows the schematic diagram of the locking pin 11 of fixedly locked head 12.Elongated insertion part 12 is arranged in fixed pin 19 and lock
Between rationed marketing 11.Therefore elongated insertion part 12 cannot be detached from its fixed position 20, to which undesirable top cover 4 will not occur
Change in location.
The closed position 18 of top cover 4 shown in Fig. 1 to 3 plays a decisive role to the operation of spinning rotor 3.In order to operate
The safety of personnel, only when sensor 23 is got, locking pin 11 has effectively locked elongated insertion part 12 and leading screw 15 is in setting
Inflow location when, just spinning rotor 3 is allowed to be run with high production target.Sensor 23 is completed according to stepping motor 14
Step number calculates the position of leading screw 15.
In Fig. 4, top cover 4 in an intermediate position 24.In centre position 24, top cover 4 and rotor case 2 separately,
Thus allow for the end of a thread processing, the adjustment of fiber burr or repair.In order to which top cover 4 is moved from the closed position 18 in Fig. 1
To the centre position 24 in Fig. 4, start stepping motor 14, to remove leading screw 15.Top cover 4 by with fixed pin 19
Connected elongated insertion part 12 is connect in which can transmit power with leading screw 15.Due to the linear motion of leading screw 15, top cover 4 is total with leading screw 15
It is pushed with along the direction puted forth effort.Here, top cover 4 is rotated preferably about its shaft 5.Top cover 4 and pendulous device 6 pass through torsion
Retainer 17 is fixed.
In addition, pendulous device 6 is swingably connected with rotor case 2 by box-type frame 27.In order to manually make head cover
Part 4 is swung relative to rotor case 2, preferably so that the connection between pendulous device 6 and locking device 7 is detached according to Fig. 6 and 7.Top
Therefore cover piece 4 can be opened and remove range more than the maximum of leading screw 15.In addition, pendulous device 6 is so relative to top cover 4, outstanding
It is arranged relative to its shaft 5, so that the two is tensioned with one another, is thus fixed in its position linear drive apparatus 13.
Sensor 23 obtains the step number of stepping motor 14, this step number is moved for rotational lead screw 15 and by it from thick stick set 16
Go out and carries out.In the step number for reaching setting, sensor 23 knows centre position 24.Unshowned control device preferably forces step
Stop and reduce the rotating speed of spinning rotor 3 into motor 14.Locking pin 11 is maintained at removal during the change in location of top cover 4
Fixed position 20 at (referring to Fig. 2), this is equally monitored by sensor 23.
In centre position 24, spinning rotor 3 is controlled, so that it is only run with the slow-speed of revolution, such as 50000 1/min's of highest
Rotating speed in range.In centre position 24, pendulous device 6 is slightly arranged swingingly.Top cover 4 surrounds between 2 to 10 degree to be turned
The vertical axis of sub- shell 2 rotates, to be slightly spaced with rotor case.
Fig. 5 shows the schematic diagram of open rotor spinning equipment 1, wherein top cover 4 in an open position 26.It is beating
Open position 26, top cover 4 rotate about 60 degree along vertical axis.Linear drive apparatus 13 is controlled thus so that leading screw 15 is from step
Into being removed in motor 14, until reaching desired position and step number.Locking pin 11 and elongated insertion part 12 phase each other in the process
Even.Sensor 23 detects according to the step number of stepping motor 14, leading screw 15, to and top cover 4 be located at open position 26.
Equally, sensor 23 monitors the connection between elongated insertion part 12 and locking pin 11.In open position 26, spinning rotor 3 is not driven, from
And it can clean or repair spinning rotor.Since open position 26, top cover 4 can be moved by starting linear drive apparatus 13
Return to the centre position 24 in Fig. 1 and 4 or closed position 18.
Fig. 6 shows the schematic diagram of the connection of locking device 7 and pendulous device 6.Locking pin 11 retracts from elongated insertion part 12
(indicating by a dotted line), to which locking device 7 and pendulous device 6 are separated from each other.This locking is drawn for this purpose, being generated by promotion magnet 22
The magnetic field of pin 11.Equally, locking pin 11 can be retracted or be removed by common linear drive apparatus 13.Sensor 23 gets this company
Separation is connect, in being off spinning rotor 3.When locking pin 11 is detached from from elongated insertion part 12, spinning rotor 3 is not run.
Fig. 7 shows the schematic diagram of open rotor spinning equipment 1, wherein locking pin 11 is detached from from elongated insertion part 12.Lock
Rationed marketing 11 is detached from from elongated insertion part 12, to make top cover 4 (referring to Fig. 1,4 and 5) can manually swing.It is preferred that making top cover
4, which manually surround its shaft 5, swings.It alternatively or additionally also contemplates for, linear drive apparatus is made to surround its second shaft 25
It swings, to further open top cover 4.Top cover 4 can be thus moved to centre position 24, open position 26 and return to pass
Closed position 18.When top cover 4 is opened manually, sensor 23 is preferred to send signal 3, to stop spinning rotor 3.
Fig. 8 is shown according to a kind of schematic diagram of the elongated insertion part 12 of the form of implementation of replacement.Here, elongated insertion part 12 has U
The recess 28 of shape is used as pin receiving portion.Leading screw 15 is locked first 12 and is fixed on fixed pin 19 by U-shaped recess 28.Lock
Determining first 12, also there is hole 29, the locking pin 11 in Fig. 9 described below can be moved into this hole to lock this elongated insertion part 12.
Fig. 9 shows the schematical side view of the locking device 7 with the elongated insertion part 12 according to Fig. 8.Here, elongated insertion part
It shows to 12 cuttings, to clearly show the mode of locking.Locking pin 11 and fixed pin 19 are embarked on journey each other on an axis
Arrangement.As to as illustrated by Fig. 8, fixed pin 19 is contained in its U-shaped recess 28 by elongated insertion part 12.Locking pin 11 is herein
It is shown as removal state, to be moved into hole 29 and elongated insertion part 12 is reliably held at its closed position 18.Locking pin
Therefore 11 are surround by hole 29 completely, to which elongated insertion part 12 can not be released from fixed pin 19.
In order to unlock, locking pin 11 can like that be retracted according to described above, to make it be no longer on hole 29
In.By the relative configurations of stepping motor 14, even if being maintained at fixed pin if elongated insertion part 12 when locking pin 11 has retracted
On bolt 19.Elongated insertion part 12 is supported on substantially on fixed pin 19.In order to manually turn on top cover 4, leading screw 15 and elongated insertion part 12
It lifts, to make fixed pin 19 be no longer in recess 28.Locking device 7 to unlock completely.
Shown in the present invention is not limited to and embodiment described.Even if not showing or saying in various embodiments
Bright, the combination of variant and multiple features within the scope of the claims is also possible.
Reference sign
1 open rotor spinning equipment
2 rotor cases
3 spinning rotors
4 top covers
5 shafts
6 pendulous devices
7 locking devices
8 fiber feed paths
9 yarn output channels
10 driving devices
11 locking pins
12 elongated insertion parts
13 linear drive apparatus
14 stepping motors
15 leading screws
16 thick stick sets
17 torsion retainers
18 closed positions
19 fix pin
20 fixed positions
21 disengaged positions
22 push magnet
23 sensors
24 centre positions
25 second shafts
26 open positions
27 box-type frames
28 recesses
29 holes
Claims (19)
1. open rotor spinning equipment (1), has：The spinning rotor (3) being arranged in rotor case (2), wherein described
Rotor case (2) is covered by top cover (4)；Pendulous device (6) for opening and closing the top cover (4) is set；With with
In the locking device (7) for locking the top cover (4), wherein in the top cover (4) arrangement fiber feed path (8) and
Yarn output channel (9), which is characterized in that the pendulous device (6) and the locking device (7) are connected with each other.
2. the open rotor spinning equipment according to preceding claims, which is characterized in that the pendulous device (6) has
Linear drive apparatus (13).
3. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the straight line drives
Dynamic device (13) has stepping motor (14) and leading screw (15).
4. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the straight line drives
Dynamic device (13) can be supported swingingly.
5. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that in the leading screw
(15) elongated insertion part (12) is arranged on.
6. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the leading screw
(15) there is torsion retainer (17).
7. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the locking dress
Setting (7) has driving device (10), especially pushes magnet (22).
8. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the driving dress
Setting (10) has for locking or releasing the locking pin being connect between the pendulous device (6) and the locking device (7)
(11)。
9. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that in the head cover
Fixed pin (19) is arranged on part (4).
10. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the elongated insertion part
(12) it is maintained between the locking pin (11) and the fixed pin (19) and/or the locking pin (11) and the fixation
Pin (19) is arranged coaxially to each other.
11. open rotor spinning equipment according to any one of the preceding claims, which is characterized in that the swing dress
Setting (6) and/or the locking device (7), there is sensor (23), the sensor to be used to obtain the position of the top cover (4)
And/or the lock-out state of the pendulous device (6) and the locking device (7) connection.
12. the method for running open rotor spinning equipment (1), this open rotor spinning equipment has in spinning operation
The spinning rotor (3) that period rotates in the rotor case (2), wherein the rotor case (2) closed by top cover (4) or
It opens, and in order to open or close the rotor case (2), the top cover (4) swings by pendulous device (6)；In order to
Lock the top cover (4), the top cover is locked by locking device (7), which is characterized in that the pendulous device (6) and
The locking device (7) is optionally connected with each other or is disengaged from each other.
13. according to the method described in previous item claim, which is characterized in that the pendulous device (6) is by the top cover (4)
It is moved to open position (26), centre position (24) or closed position (18).
14. according to any method of the preceding claims, which is characterized in that obtain the head cover by sensor (23)
The company of at least one position and/or the pendulous device (6) and the locking device (7) of part (4) or the pendulous device (6)
It connects.
15. according to any method of the preceding claims, which is characterized in that when the pendulous device (6) and described
When locking device (7) is connected with each other, the sensor (23) obtains the closed position (18) or the centre position (24).
16. according to any method of the preceding claims, which is characterized in that the top cover (4) is in the closing
Position (18) completely closes the rotor case (2).
17. according to any method of the preceding claims, which is characterized in that the top cover (4) is in the centre
Position (24) partially turns off the rotor case (2).
18. according to any method of the preceding claims, which is characterized in that complete line in the centre position (24)
Head processing.
19. according to any method of the preceding claims, which is characterized in that when the locking device (7) locking or
When the top cover (4) is in the open position (26), stop the spinning rotor (3) or at the driving device (10)
Prevent this spinning rotor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017101316.4 | 2017-01-24 | ||
| DE102017101316.4A DE102017101316A1 (en) | 2017-01-24 | 2017-01-24 | Open-end rotor spinning device and method for operating an open-end rotor spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108342796A true CN108342796A (en) | 2018-07-31 |
Family
ID=60953781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810067578.7A Pending CN108342796A (en) | 2017-01-24 | 2018-01-24 | Open rotor spinning equipment and its operation method |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3351664A1 (en) |
| CN (1) | CN108342796A (en) |
| DE (1) | DE102017101316A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443677A (en) * | 2020-04-15 | 2020-07-24 | 上海核工程研究设计院有限公司 | Safety monitoring and comprehensive control system and operation method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018109900A1 (en) * | 2018-04-25 | 2019-10-31 | Maschinenfabrik Rieter Ag | Workstation of a spinning or winding machine and method for operating a workstation for a spinning or winding machine |
| CN109161994A (en) * | 2018-09-30 | 2019-01-08 | 苏州多道自动化科技有限公司 | A kind of revolving cup automatically cleaning driving mechanism |
| DE102021114272A1 (en) * | 2021-06-02 | 2022-12-08 | Saurer Spinning Solutions Gmbh & Co. Kg | spinning device |
| DE102021118258A1 (en) * | 2021-07-14 | 2023-01-19 | Maschinenfabrik Rieter Ag | Spinning or winding machine and method for operating a spinning or winding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879926A (en) * | 1972-08-05 | 1975-04-29 | Skf Kugellagerfabriken Gmbh | Method and apparatus for controlling the rejoining of thread in an open ended spinning machine |
| US20020033013A1 (en) * | 2000-09-16 | 2002-03-21 | Heinz-Georg Wassenhoven | Open-end spinning arrangement |
| CN1712585A (en) * | 2004-06-16 | 2005-12-28 | 索若两合股份有限公司 | Method and apparatus for operating an open-end rotor spinning unit |
| CN106167930A (en) * | 2015-05-20 | 2016-11-30 | 里特捷克有限公司 | Open-end spinning frame and the method spinned for recovery at the work station of open-end spinning frame |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555059C2 (en) | 1975-12-06 | 1984-07-12 | Fritz 7347 Bad Überkingen Stahlecker | Open-end spinning unit with a spinning rotor |
| DE19808243A1 (en) | 1998-02-27 | 1999-09-02 | Schlafhorst & Co W | Open-end rotor spinning device |
| DE20107347U1 (en) | 2001-04-27 | 2001-06-21 | W. Schlafhorst AG & Co, 41061 Mönchengladbach | Open-end spinning device |
| DE10214492A1 (en) | 2002-03-26 | 2003-10-16 | Stahlecker Gmbh Wilhelm | An open ended textile spinning assembly has a rotor housing and hinged cover with form-fit locking closure and supplementary locking pin |
| CZ2012592A3 (en) * | 2012-08-30 | 2014-03-12 | Rieter Cz S.R.O. | Rotor spinning machine spinning unit |
-
2017
- 2017-01-24 DE DE102017101316.4A patent/DE102017101316A1/en not_active Withdrawn
-
2018
- 2018-01-10 EP EP18151011.6A patent/EP3351664A1/en not_active Withdrawn
- 2018-01-24 CN CN201810067578.7A patent/CN108342796A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879926A (en) * | 1972-08-05 | 1975-04-29 | Skf Kugellagerfabriken Gmbh | Method and apparatus for controlling the rejoining of thread in an open ended spinning machine |
| US20020033013A1 (en) * | 2000-09-16 | 2002-03-21 | Heinz-Georg Wassenhoven | Open-end spinning arrangement |
| CN1712585A (en) * | 2004-06-16 | 2005-12-28 | 索若两合股份有限公司 | Method and apparatus for operating an open-end rotor spinning unit |
| CN106167930A (en) * | 2015-05-20 | 2016-11-30 | 里特捷克有限公司 | Open-end spinning frame and the method spinned for recovery at the work station of open-end spinning frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443677A (en) * | 2020-04-15 | 2020-07-24 | 上海核工程研究设计院有限公司 | Safety monitoring and comprehensive control system and operation method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3351664A1 (en) | 2018-07-25 |
| DE102017101316A1 (en) | 2018-07-26 |
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Application publication date: 20180731 |
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