EP2016214A1 - Spinnereimaschine mit zeitabhängiger drehzahlsteuerung - Google Patents
Spinnereimaschine mit zeitabhängiger drehzahlsteuerungInfo
- Publication number
- EP2016214A1 EP2016214A1 EP07724501A EP07724501A EP2016214A1 EP 2016214 A1 EP2016214 A1 EP 2016214A1 EP 07724501 A EP07724501 A EP 07724501A EP 07724501 A EP07724501 A EP 07724501A EP 2016214 A1 EP2016214 A1 EP 2016214A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spinning
- speed
- timer
- plant according
- machines
- 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.)
- Withdrawn
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 50
- 230000036962 time dependent Effects 0.000 title description 2
- 238000007378 ring spinning Methods 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/32—Driving or stopping arrangements for complete machines
- D01H1/34—Driving or stopping arrangements for complete machines with two or more speeds; with variable-speed arrangements, e.g. variation of machine speed according to growing bobbin diameter
-
- 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
- D01H4/42—Control of driving or stopping
Definitions
- the invention relates to a spinning plant with a plurality of spinning machines with automatic speed control.
- Kops approach runs at reduced speed.
- the thread balloon is large, the winding diameter small, the thread line to the coping tube is steep and therefore the thread line is large. This leads to an increased number of thread breaks, which is to be counteracted by the reduced speed.
- the object of the invention was therefore to reduce this additional effort in terms of conversion work or to avoid it entirely. It solves this problem with the features mentioned in the characterizing part of the main claim.
- Periods with full operation is increased to a normal speed.
- the timer should cover at least one day. It is preferably provided that it covers the course of a week and then repeats its course. Of course, other time periods can also be selected. In this way, public holidays occurring in monthly or seasonal periods can be taken into account.
- the amount of lowering can be specified in the individual machines, especially since this amount can be different in the various machines such as roving machines, ring spinning machines and others.
- the control signal output by a timer to the speed control of a machine can, however, also be assigned a coding which specifies the degree of a reduction in speed for different types of machine.
- the time switch mechanism can be geared towards specifying a different degree of speed reduction for different types of thinning of the operation.
- the lowering of the speed for shorter periods of time such as a shift change or a work break can be selected to be less than for longer periods of time such as the night shift or for periods of time in which no operation is required at all.
- the timer can be provided on every machine. However, it is also possible to arrange it centrally and to apply this central time switch to all machines in a spinning plant that are suitable for it.
- control signal of the central time switch is not only intended to trigger the speed reductions set on the different machines, but also specifies machine-specific different reductions or even initiates user-specific reductions, it is assigned an encoder that addresses the output control signals to the machine, so that they can, for example, via a Bus system can be forwarded to the machines of a spinning plant and only trigger measures on the machines to which they are addressed.
- FIG. 1 shows the individual selector mechanism of a spinning machine
- Fig. 2 the central selector mechanism of a spinning plant.
- the drive head 1 is purely schematically, for example, a ring spinning machine 2 with
- Gate 3 drafting system 4 and spindle area 5 indicated, which has at least one drive motor 7 fed by a feed device, for example a frequency converter 6. It goes without saying that the ring spinning machine usually has additional motors that are not shown here.
- the speed of the motor 6 or more motors is variably determined by the speed given to the frequency converter 6 by a speed selector 8 (encoder) provided in the machine control.
- a speed selector 8 encoder
- the speed of the motors can be freely selected within wide limits using the manually adjustable speed selector.
- the ring spinning machine 2 is equipped with a timer 9, by means of which the speed selector 8 can be set to at least one other speed in certain time segments.
- the timer 9 is set up to output signals to the speed selector 8 at the beginning and at the end of selectable time segments, by means of which it is set to a different speed, to which the motor 7 is then controlled or regulated by the feed device 6. It reached others
- the speed can be preset on the speed selector.
- the timer 9 can be designed so that it can be down to in any time intervals
- Time switch mechanism increased again to the normal value or changed to a speed assigned to another time segment.
- the timer 9 can also be designed in such a way that, depending on the thinning of the operation, it emits different signals by means of which the speed is reduced to differently preset values.
- the timer is set to run for at least one day. However, it is preferably provided that it is based on the period of one week in order to avoid the need for a changeover on the weekends. Of course, other time periods can also be selected if this appears expedient.
- Each machine in a spinning plant can be equipped with a timer 9. However, it is preferable to provide the timer for an entire spinning plant centrally and to control all of the machines operated in it with it.
- Such a spinning plant is sketched in FIG. 2; it includes, for example, three roving machines 10 and four ring spinning machines 11. It goes without saying that it can include other machines as well as other types of machines.
- the timer 9 is installed in a central control device 12, followed by a speed selector 13 (encoder) and an addresser 14. the The central control device 12 and the spinning machines 10, 11 are connected via a bus system 15.
- the control signal in the downstream speed selector 13 is a further coding representing the desired speed and an address is imprinted in the downstream addresser 14, which the signal via the bus system 15 of the applicable spinning machine.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610020787 DE102006020787A1 (de) | 2006-05-03 | 2006-05-03 | Spinnereimaschine mit Drehzahlsteuerung |
| PCT/EP2007/003571 WO2007124887A1 (de) | 2006-05-03 | 2007-04-24 | Spinnereimaschine mit zeitabhängiger drehzahlsteüerung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2016214A1 true EP2016214A1 (de) | 2009-01-21 |
Family
ID=38268811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07724501A Withdrawn EP2016214A1 (de) | 2006-05-03 | 2007-04-24 | Spinnereimaschine mit zeitabhängiger drehzahlsteuerung |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2016214A1 (de) |
| CN (1) | CN101432474B (de) |
| BR (1) | BRPI0711116A2 (de) |
| DE (1) | DE102006020787A1 (de) |
| WO (1) | WO2007124887A1 (de) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1456011A (fr) * | 1965-08-10 | 1966-10-21 | Perfectionnements à la mise en marche et à l'arrêt des machines d'élaboration des fils textiles | |
| DE1563545A1 (de) * | 1966-03-10 | 1970-09-10 | Theodor Maier | Selbsttaetig regelbarer Antrieb fuer Textilmaschinen |
| CH555422A (de) * | 1973-02-20 | 1974-10-31 | Heberlein Hispano Sa | Verfahren und vorrichtung zur regelung von spinnmaschinen. |
| DE3216218A1 (de) * | 1982-04-30 | 1983-11-03 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Verfahren und vorrichtung zum betreiben einer spinn- oder zwirnmaschine mit einer vielzahl von vorlagepackungen |
| DE3309789A1 (de) * | 1983-03-18 | 1984-09-20 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Spinnereimaschine zum aufwinden von faeden |
| JPS6175831A (ja) * | 1984-09-22 | 1986-04-18 | Toyoda Autom Loom Works Ltd | 粗紡機のインチング装置 |
| EP0321124A3 (de) * | 1987-12-04 | 1990-11-14 | Daishin Denko Company Limited | Geschwindigkeitsregelmittel und Vorrichtung für eine Vorrichtung für wiederholbares Materialfördern |
| CN2093183U (zh) * | 1991-06-26 | 1992-01-15 | 中国科学院海洋研究所 | 气流纺纱机控制器 |
| DE19505023B4 (de) * | 1995-02-15 | 2005-08-04 | Saurer Gmbh & Co. Kg | Textilmaschine mit einer zentralen Steuereinrichtung und dezentralen Steuereinrichtungen an den Arbeitsstellen |
| JP3136989B2 (ja) * | 1996-05-13 | 2001-02-19 | 株式会社豊田自動織機製作所 | 紡機の起動時の糸切れ防止方法及び紡機の駆動制御装置 |
| CN100427655C (zh) * | 2005-07-20 | 2008-10-22 | 东华大学 | 一种竹节纱线控制方法 |
-
2006
- 2006-05-03 DE DE200610020787 patent/DE102006020787A1/de not_active Ceased
-
2007
- 2007-04-24 CN CN2007800150295A patent/CN101432474B/zh not_active Expired - Fee Related
- 2007-04-24 BR BRPI0711116-9A patent/BRPI0711116A2/pt not_active IP Right Cessation
- 2007-04-24 WO PCT/EP2007/003571 patent/WO2007124887A1/de not_active Ceased
- 2007-04-24 EP EP07724501A patent/EP2016214A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007124887A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101432474B (zh) | 2011-08-17 |
| CN101432474A (zh) | 2009-05-13 |
| BRPI0711116A2 (pt) | 2011-08-30 |
| WO2007124887A1 (de) | 2007-11-08 |
| DE102006020787A1 (de) | 2007-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20081203 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KLEUREN, HEINER Inventor name: STAEHLE, DIETMAR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) |
Designated state(s): CH DE ES IT LI TR |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20091101 |