CN101608354B - Device with at least two rollers or roller groups for spinning machine - Google Patents
Device with at least two rollers or roller groups for spinning machine Download PDFInfo
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- CN101608354B CN101608354B CN2009101505214A CN200910150521A CN101608354B CN 101608354 B CN101608354 B CN 101608354B CN 2009101505214 A CN2009101505214 A CN 2009101505214A CN 200910150521 A CN200910150521 A CN 200910150521A CN 101608354 B CN101608354 B CN 101608354B
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- motor
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/36—Driving or speed control arrangements
Abstract
Provided is a device with two rollers or roller groups for a spinning machine, the spinning machine particularly a cover plate type carding machine, a roll card or the similar are driven by controllable motor separately, wherein a power line to the two rollers or roller groups is provided with control devices and switch unitto use a stardand motor in a simple mode without an additional control unit or a governing unit, at least a digital operation control unit and/or a governing unit is provided for the drive of the rollers or roller groups and is capable of switching data with an equipment control system, the switch units are arranged in the power lines of cylinder drive motor and drive motors of other rollers or roller groups, such that the control units and/or governing unit for the drive of other rollers or roller group may be also used to the cylinder startup and or brake process.
Description
Technical field:
The present invention relates to be used in weaving loom, the device on cover plate type carding machine, roller and clearer card or the similar devices particularly, have at least two rollers or roller group, it wherein is provided with control device and switch element respectively all by controllable motor-driven in the power supply of the drive motors of supplying with two rollers or roller group.
Background technology:
In textile industry, particularly for carding machine, need special means in order to drive specific operation element, cylinder for example, this is because its weight is very large.Herein, need to use to be fit to especially the special machines that high inertia starts, or use " standard " motor of being controlled by frequency converter or special starting drive.As a result, in both cases, because the motor of special tectonic and the cost that attachment device causes all are very important.
DE3507242A discloses the drive system that is used for cover plate type carding machine or roller and clearer card, has wherein arranged the respectively asynchronous machine of control, is used for feeding roller, drives licker-in, doffer and the cover plate chain that is connected with cylinder.Frequency controlled asynchronous machine is used as driver.For controlled frequency, frequency converter is associated with each motor, and can substitute to be used for acceleration and the brake operating of cylinder/licker-in system with independent AC power controller.Because cost, only the carding machine for relatively many quantity has disposed an AC power controller, and places it on the supply unit, to be connected with specific equipment when needed.Its technology that relates to is extremely complicated, and can't implement under the spinning condition of work.In addition, inconvenience is: cylinder and licker-in are mechanical connections driving, and cylinder needs quite long acceleration and braking time owing to its weight is much bigger, and therefore the speed adjustment meeting of licker-in is associated with the speed adjustment of cylinder.In addition, when cylinder accelerates, licker-in must with the cylinder routing motion.
Summary of the invention:
Therefore the technical problem that the present invention is directed to provides a kind of device such as type as described in this paper the beginning part, and it has avoided known shortcoming, and it allows with simple mode Application standard motor, and need not to use additional control module or speed adjustment unit.
This problem is solved by the disclosed technical scheme of the application.
According to the present invention, one of existing control module or speed adjustment unit are additionally to be used for for example acceleration of cylinder motor, and if necessary, also are used for slowing down.When equipment was activated, this unit at first was used for for example acceleration of cylinder motor.In case equipment reaches its normal speed, motor just directly is connected with general supply, and the unit that once was used just is loaded new parameter and corresponding functional software, thereby can be used for its purposes originally, drives feeding roller, doffer etc.If equipment stops, at first to be braked be zero to the rotating speed of doffer or analog, and then control module or speed adjustment unit are loaded the parameter that is used for the cylinder motor rotation and corresponding functional software.Then the rotating speed of cylinder motor by electric speed reducing until stop.Only just must rotate when cylinder turns round under its normal speed owing to be used for the driver of feeding roller, doffer or analog, be feasible according to device of the present invention.In addition, only by using digitlization operation control unit and speed adjustment unit just can realize favourable operation, this digitlization operation control unit and speed adjustment unit can with the control system swap data of equipment.
Special benefit of the present invention is as described below:
1, according to configuration of the present invention so that the motor of different capabilities and/or difference in functionality principle, for example synchronous motor and asynchronous machine can be by same control module or speed adjustment unit according to specific mode of operation alternate-runnings.
2, alternatively, can use the motor of same capability and/or identical function principle.
3, cylinder drives can to use relatively simple and cheap standard electromotor for example to be used for.
4, need not other speed adjustment unit or control module.
5, compare with traditional solution, the solution of the present invention is very favourable and simple.Particularly, non-existent device can not break down, and does not need to safeguard and deposit in the warehouse spare part.
The further useful specific embodiment is as described below:
1, except being used for cylinder, principle of the present invention can also be used for other operation element, for example licker-in.
If 2 have used control module and/or the speed adjustment unit of digitlization operation and special equipment, these unit can for example need not to change hardware so, and only bring into play function by adopting different software just to can be used as for the frequency converter of control asynchronous machine or as the servomechanism that is used for adjusting synchronous motor (servomotor).
If 3 have used control module and/or the speed adjustment unit of digitlization operation and special equipment, so these unit can with the device controller communication, and can be as required and mode of operation, receive suitable parameter or suitable be used for relevant controlled or by the control of the motor of speed governing or speed governing program from controller.
4, the acceleration of operating speed sensor or analog monitoring cylinder in this way, can be guaranteed always just in time to realize stopping in desired.
Other aspects of the application have comprised useful improvement of the present invention.
Description of drawings:
Below with reference to as shown in the figure specific embodiment the present invention is described in further detail.
Fig. 1 shows the diagrammatic side views with the carding machine of device of the present invention,
Fig. 2 a shows the drive unit of the drive motors of the combing section, carding machine feeding section and the bar cylinder can coiler that have for Fig. 1,
Fig. 2 b shows the drive unit that has for the drive motors of the bar cylinder can coiler of Fig. 1 and carding machine drafting system,
Fig. 2 c shows the speed governing drive motors,
Fig. 2 d shows non-speed governing AC driven motor (exchange and drive),
Fig. 3 shows on cylinder drive motors power circuit and doffer's drive motors power line the device of the present invention with switching device briefly,
Fig. 4 a, 4b show belong to closed-loop control (Fig. 4 driver a) namely with the drive motors of arrangements for speed regulation, and does not belong to the driver of closed-loop control (Fig. 4 b), namely with the drive motors of control device,
Fig. 5 a, 5b show the device of the present invention with switch element, and wherein control module and/or speed adjustment unit are used as respectively frequency converter (Fig. 5 a) and servo controller (Fig. 5 b).
Fig. 6 shows the axis duration of runs of apparatus of the present invention briefly, with cylinder and the doffer's sequential velocity series as the function of specific operating condition.
The specific embodiment:
Fig. 1 shows carding machine, and for example Truetzschler TC07 type carding machine has: cotton feeding roller 1; Cotton feeding palte 2; Licker-in 3a, 3b, 3c; Cylinder 4; The doffer 5; Pattern doffing roller 6; Roll 7,8; Fiber web induction element 9; Fiber web horn mouth 10; Transmit roller 11,12; Top revolution combing part 13 with top combing plate guiding roller 13a, 13b and combing plate 14; Bar cylinder 15 and can coiler 16.The rotation direction of roller is shown in corresponding curve arrow.Alphabetic flag M represents the central point (axle) of cylinder 4.Figure notation 4a represents Bearded-needle knitted cloth and figure notation 4b represents the rotation direction of cylinder 4.Alphabetic flag B represents to turn round top combing part 13 rotation directions in the combing position, and alphabetic flag C represents the echo-plex direction of combing plate 14.Between licker-in 3c and rear combing plate guiding roller 13a, be furnished with fixing cap member or operation element for example fixedly combing element 17 ', and between front combing plate guiding roller 13b and doffer 5, be furnished with for example fixing combing element 17 of fixing cap member or operation element ".Arrow A indication operative orientation, the direction of rotation of the curved arrow indication roller in the roller.
Fig. 2 has exemplarily showed a kind of driving concept.Various drive motors and driving element have consisted of the drive scheme of TC 07 carding machine together.Special three phase alternating current motor drives cylinder 4 and licker-in 3.Non-maintaining special type transmission belt has been guaranteed long-term service life.TC07 is provided with independent closed-loop control driver and is used for removing fiber web.Therefore, can select desirable drawing-off degree for any speed.Even in acceleration and moderating process, control system always can be any given moment to set correct drawing-off degree.This means that the strip in the bar cylinder can be all more even to last rice from first meter.The motor of peeling off for feeding roller 1, doffer 5 and fiber web is special servo-driver.The transmission mechanism that for example in doffer's driver, does not have high maintenance costs.Motor is brushless electric machine and thereby is fully non-maintaining.Its characteristics are extraordinary dynamic characteristics and are independent of the rotary speed property of load.Therefore, the short term irregularity of sliver (this paricular value of crow) is improved.Servo-driver additionally is used for the optimum apart arrangement (referring to Fig. 2 b) of bar cylinder can coiler and creeling device.
Fig. 2 c shows for example AC servo motor of speed governing drive motors 21, and Fig. 2 d shows for example non-speed governing AC motor (AC=interchange) of the nonadjustable drive motors 22 of rotating speed.
In Fig. 2 a, driven by buncher 21 with bottom roll: the feeding roller 36 of carding machine feeding section 18 is driven by motor 23; The feeding roller 1 of the K of combing section is driven by motor 25; The doffer 5, driven by motor 28; Pattern doffing roller 6, roll 7,8, transmission roller 11,12 are driven by motor 29; Rear combing plate guiding roller 13a and cleaning roller 19 are driven by motor 30; The feeding roller of carding machine drafting system 38 to middle roller pair, driven by motor 33; The transmission roller of carding machine drafting system 38 pair is driven by motor 34; Bar cylinder turntable is driven by motor 35; Driven by non-buncher with bottom roll: the shredding roller 37 of carding machine feeding section is driven by motor 24; Licker-in 3a, 3b, 3c is driven by motor 26; Cylinder 4 is driven by motor 27; Card stripper 20 is driven by motor 31; Cleaning roller 18 is driven by motor 32.
Used various drive motors and driving element among the K of combing section shown in Figure 3, they have consisted of the drive scheme that makes us trusting together.They comprise special three phase alternating current motor 26,27 (for example motor shown in Fig. 4 b 22), and it drives cylinder 4 and licker-in 3a-3c independent of each other.Non-maintaining special driving belt is guaranteed long-term service life.The servomotor 28,29 of closed-loop control (motor 21 shown in Fig. 4 a) is used as the roller 6,7,8,11 of doffer 5 and fiber web stripping system, 12 driver.And, because the high efficiency of servo-driver has reduced power consumption generally.In addition, even under the slow-speed of revolution, they also can provide the highest rotating speed accuracy and control accuracy, and this has just caused better strip CV value.Used digital driving controller directly and the microcomputer communication of carding machine control system 40.They receive the information of carrying out specific driving required by task therefrom.
The drive motors 27 of cylinder 4 is by Frequency Converter Control.So just allowing directly takes up an official post to anticipate at the supervision screen of carding machine regulates required cylinder rotating speed, and this is particularly extremely useful when the frequent changes raw material.The motor 26 of 3 licker-in 3a-3c of fiber web feeding (WEBFEED) system is by its own frequency converter 38 controls.Therefore the rotating speed of fiber web feeding can be independent of the cylinder rotating speed and change.All desired speeds can be stored in batch relevant basic data in and can at any time be rewritten.
For example Truetzschler TMS2 is connected with apparatus control system 40 is control module and/or the speed adjustment unit 41 of digitlization operation, and it turns round as servo controller (for example servo controller shown in Fig. 4 a 48) or frequency converter (for example frequency converter shown in Fig. 4 b 51) according to program (being loaded with parameter and functional software).Switch element 44 is arranged in the power circuit 42 of drive motors 27 (for example asynchronous machine of cylinder 4) and in the power circuit 43 of drive motors 28 (for example doffer 5 synchronous motor).After switch element 44 correspondingly switches to position shown in Figure 3, be written into control module and/or speed adjustment unit 41 in case be used for parameter and/or the corresponding functional software of the running of cylinder motor 27, the described control module and/or the speed adjustment unit 41 that are used for doffer 5 drive motors 28 just can be for acceleration and/or the brakings of cylinder 4.
The closed-loop control drive motors 29 that is used for the roller of fiber web stripping system is connected with servo controller 45.Rotor-position sensor 46 is connected with 29 with motor 28 respectively with 47.
Fig. 4 a exemplarily shows the driver of closed-loop control, and it has the drive motors 21 that for example is used for doffer 5 closed-loop control, servo controller 48 and rotor-position sensor 49; Setting value is by setting device 50 input servo controllers 48.Fig. 4 b exemplarily shows the driver of the open loop control with the drive motors 22 that for example is used for cylinder 4, and its motor is connected with frequency converter 51, and setting value is by setting device 52 these frequency converters 5 of input.The change of rotating speed, for example the slope during acceleration or deceleration is regulated by setting value.
Referring to Fig. 5 a, 5b, control module of the present invention and/or speed adjustment unit 41 are used to the acceleration of the motor 27 of cylinder 4, and also are used to when needed slow down, and also are used to the acceleration or deceleration adjustment of rotating speed of doffer 5 motor 28.
When the K of combing section started, control module and/or speed adjustment unit 41 at first were used for for example acceleration of asynchronous machine of cylinder motor 27.According to Fig. 5 a, in case control module and/or speed adjustment unit 41 by correspondingly sequencing (by suitable parameter and functional software), it turns round as frequency converter under this state.Switch 44a and the 44b of switch element 44 are positioned in the position shown in Fig. 5 a.In case drive motors 27 reaches its rated speed, drive motors 27 shown in Fig. 5 b is just switched (switch 44a and 44b are positioned in the position shown in Fig. 5 b) for directly to be communicated with main power source 53 by switch 44a by switch element 44, and control module and/or speed adjustment unit 41 are loaded new parameter and corresponding functional software.Shown in Fig. 5 b, control module and/or speed adjustment unit 41 turn round as servo controller under this state and can be used for driving doffer 5.If equipment stops, at first doffer's 5 rotating speeds reduce to zero, and the parameter and the corresponding function software that then are used for the operation of cylinder motor 27 are loaded into control module and/or speed adjustment unit 41, and switch element 44 is activated.Then the electric speed reducing of the rotating speed of cylinder is static.
Because the following fact, described program is possible: because the operator scheme of system, the driver that is used for feeding roller, doffer 5 or analog only just must rotate when cylinder 4 turns round under rated speed.And, only can just can obtain favourable operation with digitlization running control module and/or the speed adjustment unit 41 of apparatus control system 40 swap datas by using.
Because the communication between control module and/or speed adjustment unit 41 and the apparatus control system 40, it is particularly advantageous can using control module and/or speed adjustment unit 41 to several different motors 27,28.By the usage data transmitter, be used for operating different motors or required accurate parameter or the corresponding software of difference in functionality principle can be loaded.In this way, a same device can be used as for example frequency converter or servo controller running, and in addition, selectively, the motor of different capabilities also can turn round in this way.
Device of the present invention makes it possible to operate in succession with identical control module and/or speed adjustment unit 41 motor of difference in functionality principle or rated power, and be used for parameter required in the various situations or required functional software, be delivered to control and speed adjustment unit 41 from apparatus control system 40 as requested.For the enough same control modules of energy and/or the motor of speed adjustment unit 41 operation difference in functionality principles (for example asynchronous machine or synchronous motor) or different capabilities, must use software that correctly be suitable for and can be collaborative with these motors.For device of the present invention, the functional software that needs in the various situations and required parameter are delivered to control module and/or speed adjustment unit 41 at conversion stage from apparatus control system 40.
Take the driving of cylinder 4 and doffer's 5 driving as example, the operation mode of apparatus of the present invention regularly as shown in Figure 6.It shows the time axis of cylinder 4 and doffer's 5 rotating speeds according to different operating conditions.
The control of digitlization operation and particular arrangement and speed adjustment unit 41 (Fig. 5 a, 5b) can not need to change under the condition of hardware, only be used as for the frequency converter of control asynchronous machine (motor 27 of Fig. 5 a) or for the servo controller of controlling synchronous motor (motor 28 of Fig. 5 b) by using different software.
In Fig. 6 a and 6b, the rotating speed of cylinder (or more precisely the rotating speed of the drive motors 27 of cylinder 4) and doffer's rotating speed (or more precisely the rotating speed of doffer 5 drive motors 28) is disposed on the Y-axis, respectively as the time t function of (second).
Fig. 6 c shows time dependent mode of operation, is divided into 5 regional I-V.Each regional implication is as follows:
Zone I, two-way termination time arrow a: control and speed adjustment unit 41 are as the frequency converter running, and it is used to cylinder motor 27 (for example asynchronous machine) is driven into rated speed.
Zone II, two-way termination time arrow b: be servo controller from inverter converts.Load the parameter that is used for doffer's motor 28.
Zone III, two-way termination time arrow c: cylinder motor 27 is directly powered by main power source 53.
Zone III, two-way termination time arrow d: control and speed adjustment unit 41 are used for doffer's motor 28 (for example synchronous motor) is driven into required rotating speed and keeps this speed (control rate) as servo-driver.
Zone IV, two-way termination time arrow e: be converted to the frequency converter operation from servo operation.Load the parameter that is used for cylinder motor 27.
Zone V, two-way termination time arrow f: control and speed adjustment unit 41 are as the frequency converter running, and under it helped, cylinder motor 27 was decelerated to and stops.
Claims (38)
1. be used in the equipment on the weaving loom, have at least two rollers or roller group, described at least two rollers or roller group are respectively all by controllable motor-driven, wherein in the power circuit of the drive motors that leads to two rollers or roller group, be provided with control device and switch element, it is characterized in that, be roller or roller group (3a-3c; 6,7,8,11,12) driving is provided with at least one digitlization operation control unit (39,41,45,48,51), this control module can with apparatus control system (40) swap data, wherein, one of described roller is cylinder (4), switch element (44,44a, 44b) be disposed in drive motors (27) and other rollers or the roller group (3a-3c of cylinder (4); On the power circuit (42,43) of drive motors 6,7,8,11,12) (26,28,29), be used for thus described other rollers or roller group (3a-3c; The control module of driving 6,7,8,11,12) (39,41,45,48,51) also can be used to startup or the braking procedure of cylinder (4).
2. equipment as claimed in claim 1 is characterized in that, one of them available control module can be used for the acceleration or deceleration of cylinder motor extraly.
3. equipment as claimed in claim 1 or 2 is characterized in that, when reaching rated speed, the drive motors of cylinder can directly be connected with main power source.
4. equipment as claimed in claim 3 is characterized in that, after switching to main power source, control module can load new parameter and corresponding functional software.
5. equipment as claimed in claim 4 is characterized in that, loaded new parameter and corresponding functional software after, control module can be used to the driving of more rollers or roller group.
6. equipment as claimed in claim 1 or 2 is characterized in that, control module can be reprogrammed.
7. equipment as claimed in claim 1 is characterized in that, same control module can be used to drive the motor of the different rated power that belong to respectively open loop control and closed-loop control.
8. equipment as claimed in claim 1 is characterized in that, same control module can be used to drive the motor of the difference in functionality principle that belongs to respectively open loop control and closed-loop control.
9. equipment as claimed in claim 8 is characterized in that, the motor that belongs to respectively open loop control and closed-loop control has identical rated power.
10. equipment as claimed in claim 7 is characterized in that, the motor that belongs to respectively open loop control and closed-loop control can be according to identical principle of work and power running.
11. equipment as claimed in claim 1 or 2 is characterized in that, control module is the unit of digitlization operation.
12. equipment as claimed in claim 1 or 2 is characterized in that, control module can with apparatus control system communication and swap data.
13. equipment as claimed in claim 1 or 2 is characterized in that, the former reason apparatus control system of the specific function of control module determines and as the function of current operating condition, and its correspondingly can with the apparatus control system communication.
14. equipment as claimed in claim 13 is characterized in that, has defined the input parameter of the principle of work and power of control module running institute foundation, can be set in advance in described control module by communication device by apparatus control system.
15. equipment as claimed in claim 1 or 2 is characterized in that, control module can or be used for the servo controller running of synchronous motor as the frequency converter that is used for asynchronous machine.
16. equipment as claimed in claim 1 or 2 is characterized in that, apparatus control system can the parameter that the motor of current connection is required send to control module.
17. equipment as claimed in claim 16 is characterized in that, according to specific operating condition, apparatus control system can be controlled corresponding switching device.
18. equipment as claimed in claim 1 is characterized in that, the switch element that is used for the cylinder motor can switch between connection main power source and connection control unit.
19. equipment as claimed in claim 18 is characterized in that, one of described roller is the doffer, and other switch element can disconnect the output for the control module of doffer's motor or cylinder motor.
20. equipment as claimed in claim 19 is characterized in that, switch element can lock each other, and mistake so just can not switch.
21. equipment as claimed in claim 19 is characterized in that, the input parameter that is used for control module can send maybe and can change when the cylinder motor has relied on main power source running and doffer still static.
22. equipment as claimed in claim 19 is characterized in that, the input parameter that is used for control module can send maybe and can change when the cylinder motor still relies on main power source running and doffer static.
23. equipment as claimed in claim 1 or 2 is characterized in that, reaching of the rated speed of cylinder motor can be measured by corresponding sensor.
24. equipment as claimed in claim 20 is characterized in that, the switching of described control module between cylinder motor and doffer's motor can realize according to the time.
25. equipment as claimed in claim 1 or 2 is characterized in that, apparatus control system can preset at the control module place desired value and/or parameter.
26. equipment as claimed in claim 1 or 2 is characterized in that, the setting value that is used for the controllable rotating speed of drive motors can preset at the control module place as servo controller.
27. equipment as claimed in claim 1 or 2 is characterized in that, is used for drive motors and can presets at the control module place as frequency converter in the setting value of the capable of regulating variation of acceleration or deceleration process medium speed.
28. equipment as claimed in claim 1 is characterized in that, described weaving loom is cover plate type carding machine or roller and clearer card.
29. equipment according to claim 1 is characterized in that, described control module is speed adjustment unit.
30. be used in the equipment on the weaving loom, have at least two rollers or roller group, described at least two rollers or roller group are respectively all by controllable motor-driven, wherein as among the claim 1-29 as described in each, in the power circuit of the drive motors that leads to two rollers or roller group, be provided with control device and switch element, it is characterized in that, for the driving of roller or roller group is provided with at least one digitlization operation control unit, this control module can with the apparatus control system swap data, and switch element is disposed in the power circuit of drive motors of the drive motors of licker-in or licker-in group and other rollers or roller group, and the control module that is used for thus the driving of described other rollers or roller group also can be used to startup or the braking procedure of licker-in or licker-in group.
31. equipment as claimed in claim 30 is characterized in that, described weaving loom is cover plate type carding machine or roller and clearer card.
32. equipment according to claim 30 is characterized in that, described control module is speed adjustment unit.
33. be used in the equipment on the weaving loom, have at least two rollers or roller group, described at least two rollers or roller group are respectively all by controllable motor-driven, wherein as among the claim 1-29 as described in each, in the power circuit of the drive motors that leads to two rollers or roller group, be provided with control device and switch element, it is characterized in that, for the driving of roller or roller group is provided with at least one control module, this control module can with the apparatus control system exchange message, and switch element is disposed in the power circuit of drive motors of the drive motors of cylinder and other rollers or roller group, and the control module that is used for thus the driving of other rollers or roller group also can be used to startup or the braking procedure of cylinder.
34. equipment as claimed in claim 33 is characterized in that, described weaving loom is cover plate type carding machine or roller and clearer card.
35. equipment according to claim 33 is characterized in that, described control module is speed adjustment unit.
36. be used in the equipment on the weaving loom, have at least two rollers or roller group, described at least two rollers or roller group are respectively all by controllable motor-driven, wherein as among the claim 1-29 as described in each, in the power circuit of the drive motors that leads to two rollers or roller group, be provided with control device and switch element, it is characterized in that, for the driving of roller or roller group is provided with at least one control module, this control module can with the apparatus control system exchange message, and switch element is disposed on the power line of drive motors of the drive motors of licker-in or licker-in group and other rollers or roller group, and the control module that is used for thus the driving of other rollers or roller group also can be used to startup or the braking procedure of licker-in or licker-in group.
37. equipment as claimed in claim 36 is characterized in that, described weaving loom is cover plate type carding machine or roller and clearer card.
38. equipment according to claim 36 is characterized in that, described control module is speed adjustment unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008028807.1 | 2008-06-19 | ||
| DE102008028807A DE102008028807A1 (en) | 2008-06-19 | 2008-06-19 | Device on a textile machine, in particular carding, carding o. The like. With at least two rollers or groups of rollers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101608354A CN101608354A (en) | 2009-12-23 |
| CN101608354B true CN101608354B (en) | 2013-10-30 |
Family
ID=40937149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101505214A Expired - Fee Related CN101608354B (en) | 2008-06-19 | 2009-06-18 | Device with at least two rollers or roller groups for spinning machine |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN101608354B (en) |
| BR (1) | BRPI0901772B8 (en) |
| CH (1) | CH699003B1 (en) |
| DE (1) | DE102008028807A1 (en) |
| GB (1) | GB2460934B (en) |
| IT (1) | IT1398277B1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290531B (en) * | 2013-06-09 | 2016-03-23 | 青岛东佳纺机（集团）有限公司 | For spinning the carding machine for non-woven fabric of absorbent cotton |
| CN105063813B (en) * | 2015-07-31 | 2017-07-07 | 河南新濮丰棉机科技有限公司 | A kind of efficiently automatic carding machine |
| DE102019128620A1 (en) * | 2019-10-23 | 2021-04-29 | TRüTZSCHLER GMBH & CO. KG | Spinning preparation machine |
| DE102020111362A1 (en) | 2020-04-27 | 2021-10-28 | Miele & Cie. Kg | Household appliance with a motor that can be connected to an AC voltage network |
| CN115928269A (en) * | 2022-12-28 | 2023-04-07 | 临沂成盛精机制造有限公司 | Carding machine, and synchronous control method and device for carding machine |
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| JPS6047365B2 (en) * | 1981-08-25 | 1985-10-21 | 豊和工業株式会社 | Tandem card driving method |
| JPS60110929A (en) * | 1983-11-12 | 1985-06-17 | Toyoda Autom Loom Works Ltd | Operation of doffer in card |
| JP2596527B2 (en) * | 1986-01-24 | 1997-04-02 | 豊和工業株式会社 | How to drive a card |
| JP3440121B2 (en) * | 1992-11-07 | 2003-08-25 | ツリュツラー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Equipment for cards of textile fibers such as cotton and chemical fibers |
-
2008
- 2008-06-19 DE DE102008028807A patent/DE102008028807A1/en not_active Withdrawn
-
2009
- 2009-06-10 IT ITMI2009A001021A patent/IT1398277B1/en active
- 2009-06-10 GB GB0909943.3A patent/GB2460934B/en not_active Expired - Fee Related
- 2009-06-15 CH CH00927/09A patent/CH699003B1/en not_active IP Right Cessation
- 2009-06-18 CN CN2009101505214A patent/CN101608354B/en not_active Expired - Fee Related
- 2009-06-18 BR BRPI0901772A patent/BRPI0901772B8/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3999249A (en) * | 1973-12-19 | 1976-12-28 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Driving method and apparatus for a tandem carding machine |
| DE3507242A1 (en) * | 1984-05-22 | 1985-11-28 | Veb Kombinat Textima, Ddr 9010 Karl-Marx-Stadt | Drive system for flat cards or willows |
| US5398380A (en) * | 1992-11-07 | 1995-03-21 | Trutzschler Gmbh & Co. Kg | Drive system for a carding machine including doffer zone draft setting |
| EP0761850A1 (en) * | 1995-09-05 | 1997-03-12 | Maschinenfabrik Rieter Ag | Method for starting up and braking a carding machine and switching system for driving a carding machine |
| CN1751144A (en) * | 2003-02-22 | 2006-03-22 | 吕特英格纺织机械制造股份公司 | Textile machine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0909943D0 (en) | 2009-07-22 |
| CH699003B1 (en) | 2014-02-28 |
| GB2460934A (en) | 2009-12-23 |
| CN101608354A (en) | 2009-12-23 |
| ITMI20091021A1 (en) | 2009-12-20 |
| BRPI0901772B8 (en) | 2022-11-08 |
| IT1398277B1 (en) | 2013-02-22 |
| BRPI0901772A2 (en) | 2010-04-13 |
| BRPI0901772B1 (en) | 2019-10-08 |
| DE102008028807A1 (en) | 2009-12-24 |
| GB2460934B (en) | 2012-08-01 |
| CH699003A2 (en) | 2009-12-31 |
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