EP2397585A2 - Kämmmaschine - Google Patents

Kämmmaschine Download PDF

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Publication number
EP2397585A2
EP2397585A2 EP11169413A EP11169413A EP2397585A2 EP 2397585 A2 EP2397585 A2 EP 2397585A2 EP 11169413 A EP11169413 A EP 11169413A EP 11169413 A EP11169413 A EP 11169413A EP 2397585 A2 EP2397585 A2 EP 2397585A2
Authority
EP
European Patent Office
Prior art keywords
shaft
drive
comber
nipper
driven
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.)
Granted
Application number
EP11169413A
Other languages
English (en)
French (fr)
Other versions
EP2397585B1 (de
EP2397585A3 (de
Inventor
Masami Shinbara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP2397585A2 publication Critical patent/EP2397585A2/de
Publication of EP2397585A3 publication Critical patent/EP2397585A3/de
Application granted granted Critical
Publication of EP2397585B1 publication Critical patent/EP2397585B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/26—Driving arrangements

Definitions

  • the present invention relates to a comber.
  • the comber typically includes an operational portion 71 provided with eight combing heads 70, which are arranged parallel to each other as shown in Fig. 5 .
  • Each of the combing heads 70 includes a pair of lap rollers 72, on which a lap L is placed.
  • a non-illustrated combing part, a table 73, and a calender roller 74 are provided downstream of the lap rollers 72.
  • the table 73 concentrates a fleece F that is fed by combing operation of the combing part.
  • the calender roller 74 compresses the fleece F that has been concentrated on the table 73 into a sliver S.
  • a drive portion 75 is provided on one end of the operational portion 71 and transmits drive force from a main motor to the combing heads 70.
  • a draft part 76 is provided on the end of the operational portion 71 opposite to the drive portion 75. The draft part 76 drafts bundles of slivers S formed by the combing heads 70. The finished sliver drafted by the draft part 76 is accommodated in a can by a non-illustrated coiler.
  • Each combing head 70 is a section that performs a series of operations for forming the sliver S from the lap L.
  • the lap L is fed by a predetermined amount through the operation of the pair of lap rollers 72 and a feed roller (not shown), and the distal end of the lap L is nipped by a nipper including a bottom nipper and a top nipper.
  • a combing cylinder combs the distal end of the lap L, and the combed fleece F is transferred toward a detaching roller by advance of the nipper. In response to the advance of the fleece, the detaching roller is rotated in the reverse direction, and retracts the previously taken fleece F.
  • the above-mentioned newly combed fleece F is overlapped on the retracted fleece F. Subsequently, the detaching roller is rotated forward to take the fleece F from the nipper, and the trailing end of the fleece F is combed by a top comb, which is stuck into the fleece F. Then, the fleece F made by repeating this process is compressed by the calender roller 74 into the sliver S.
  • combers have been used for spinning fine yarns the count of which is greater than or equal to 60, or yarns that particularly require uniform size or strength.
  • combers are used for spinning 40-count yarns or thicker yarns for high-end consumers. Since the productivity of combers is lower than a roving frame and a spinning frame, which are posterior processes, there is a demand for speeding up combers.
  • a comber include not only a shaft that is rotated in one direction at a constant speed, but also a shaft that performs swinging motion (back-and-forth pivoting) and the shaft that varies the speed in one rotation.
  • the torsion angle of each shaft varies due to the difference in the rotational angular speed, the inertia, and the torsional rigidity of each shaft. Therefore, in a high-speed comber, variation in the quality of sliver is caused due to the difference in the relative torsion of the shafts per each combing head, which degrades the quality of the finished sliver.
  • the resonance frequency of the shaft is low, and results in deterioration of the quality of the finished sliver.
  • Japanese Laid-Open Patent Publication No. 60-215818 discloses a comber that improves the quality of sliver and eliminates variation in the quality of the sliver.
  • the length of the shaft that drives each combing head is reduced to half.
  • the size of the lot is reduced by adjusting half the comber at a time independently with gauge. Therefore, the comber can be used for manufacturing various types of and small lots in a suitable manner. More specifically, in Japanese Laid-Open Patent Publication No. 60-215818 , the operational portion of the comber on which the combing heads are arranged is divided into two in the longitudinal direction of the comber.
  • Both of the divided operational portions are arranged symmetrically on both sides of the drive portion in which the main motor for driving the combing heads is provided.
  • the drive portion includes a driving pulley, which is driven by the main motor. Rotation of the driving pulley is transmitted to a main drive shaft via a clutch. Then, rotation of the main drive shaft is transmitted to the sets of four combing heads via a common nipper shaft, cylinder shaft, brush shaft, detaching roller shaft, and table calender roller shaft via a drive gearing.
  • German Patent Application DE102006026850A1 a comber in which the drive portion 75 is located between the fourth and fifth combing heads 70 among the eight combing heads 70 has been proposed (see German Patent Application DE102006026850A1 ) as shown in Fig. 6 .
  • the shaft that drives the combing heads 70 has the length equal to the length of the four combing heads 70.
  • Eight slivers S spun by eight combing heads 70 are concentrated and drafted by a draft part 76, and are accommodated in a can 77.
  • German Patent Application DE102006026850A1 also discloses a comber including two drive portions 75 as shown in Fig. 7 . Eight combing heads 70 are divided into two and each drive portion 75 drives four of the combing heads 70.
  • the drive portion is located at the center of the comber, and the shafts forming the combing heads are arranged to be symmetric with respect to the drive portion. Therefore, the length of the shafts is half the length of the shafts in the structure in which the drive portion is located on one end of the comber. Therefore, even if the speed is increased in the comber in which one end of each shaft is driven, the difference in the relative torsion between the shafts is reduced. Thus, variation in the quality of the sliver is not at a level that causes deterioration in the quality of the finished sliver.
  • the resonance frequency of the shafts does not become a low frequency that causes deterioration in the quality of the finished sliver.
  • the four slivers S spun by the four combing heads 70 are concentrated and drafted to form a finished sliver in the comber disclosed in Japanese Laid-Open Patent Publication No. 60-215818 , it is difficult to obtain a high-quality finished sliver as compared to a comber in which eight slivers S are concentrated and drafted to form a finished sliver.
  • the drive portion 75 is also located at the center of the comber. Therefore, even if the speed is increased in the comber in which one end of each shaft is driven, the difference in the relative torsion of the shafts is reduced. Also, the comber disclosed in German Patent Application DE102006026850A1 differs from the comber disclosed in Japanese Laid-Open Patent Publication No. 60-215818 in that the finished sliver is formed by concentrating and drafting eight slivers S spun by eight combing heads 70.
  • the distance required for the slivers S spun by the combing heads 70 located on the right side of the drive portion 75 to be transferred to the draft part 76 is increased at least by the width of the drive portion 75 as shown in Fig. 6 .
  • faulty draft easily occurs while the slivers S spun by the combing heads 70 are transferred to the draft part 76, and the yarn quality of the finished sliver is deteriorated as compared to the comber in which the drive portion 75 is located on one end of the comber.
  • both drive portions 75 need to be precisely synchronized when being driven, otherwise the quality of the slivers spun by the left and right combing heads 70 varies, and the yarn quality of the finished sliver is deteriorated.
  • one aspect of the present invention provides a comber, which includes combing heads and drive shafts common to the combing heads.
  • the combing heads are arranged along a longitudinal direction of a comber.
  • the drive shafts include a main drive shaft driven by a main motor. At least a nipper shaft among the drive shafts is driven at both axial end portions by a pair of drive portions to which drive force is transmitted from the main drive shaft.
  • a combing head 11 includes a pair of lap rollers 12, a nipper device 14 provided with a feed roller 13, a combing cylinder 15, and two pairs of detaching rollers 16. Each pair of detaching rollers 16 is displaced from another pair of detaching rollers 16 in the front-back direction.
  • the nipper device 14 includes a nipper frame 17, which is located above the combing cylinder 15 to be able to swing along advancing and retreating directions.
  • a cushion plate 18 is provided at the bottom of the nipper frame 17.
  • a nipper arm 19 is pivotably provided on the nipper frame 17 via a support shaft 17a, and a nipper knife 19a is secured to the distal end of the nipper arm 19.
  • the nipper knife 19a is selectively opened and closed at a predetermined timing in synchronization with the swinging motion of the nipper frame 17 along the advancing and retreating directions, and cooperates with the cushion plate 18 to nip the lap L.
  • a top comb 20 is mounted on the nipper frame 17 to perform a predetermined motion in synchronization with the nipper frame 17 in front of the cushion plate 18.
  • an auxiliary nipper (nipper press) 21 is pivotably supported on the support shaft 17a.
  • the auxiliary nipper 21 presses the lap against the cushion plate 18 to nip the lap.
  • the auxiliary nipper 21 is selectively opened and closed at a predetermined timing in accordance with back and forth swinging motion of the nipper frame 17 by a known drive mechanism.
  • a nipper shaft 22 is arranged at the rear of the combing cylinder 15 and below the nipper frame 17 to be able to pivot back and forth.
  • a first end of a nipper frame drive arm 23 is secured to the nipper shaft 22 to pivot integrally with the nipper shaft 22, and the rear end of the nipper frame 17 is pivotably supported on a second end of the nipper frame drive arm 23 via a support shaft 23a.
  • the nipper frame 17 swings back and forth in accordance with the back-and-forth pivoting of the nipper shaft 22 (swinging motion) so that the distal end of the cushion plate 18 approaches and separates from the detaching roller 16.
  • a pair of delivery rollers (drawer rollers) 24 and a pair of calender rollers 25 are provided forward of the detaching rollers 16 (on the left in Fig. 2 ).
  • a brush 26 is provided below the combing cylinder 15, and a suction duct 27 is provided below the brush 26. Short fibers and neps removed from the lap by the combing cylinder 15 and the top comb 20 are sucked into the suction duct 27.
  • the combing heads 11 are arranged along the longitudinal direction of a comber (the left and right direction of Fig. 1 ).
  • the combing heads 11 are provided with common drive shafts. Only one of the combing heads 11 is shown and other combing heads 11 are omitted in Fig. 1 .
  • the drive shafts include, besides the nipper shaft 22, a main drive shaft 31, a cylinder shaft 32, detaching roller shafts 33, a brush shaft 34, lap roller shafts 35, a delivery roller shaft 36, and a calender roller shaft 37.
  • Gear boxes 38 are provided on both sides of the combing head 11 in the longitudinal direction of the comber.
  • Each of the drive shafts (rotary shafts) is rotatably supported by the gear boxes 38 or a machine frame 39 (only partially shown) via bearings (not shown).
  • the drive mechanism includes a main motor 40 and a brush motor 41.
  • the main motor 40 drives the drive shafts other than the brush shaft 34.
  • the main drive shaft 31 is driven by the main motor 40 via a belt transmission device 42.
  • the brush shaft 34 is driven by the brush motor 41 via a belt transmission device 41 a.
  • a gear 43 is secured to each of the opposite ends of the main drive shaft 31 with the combing head 11 located in between.
  • the gears 43 rotate integrally with the main drive shaft 31.
  • An intermediate shaft 44 is provided in each of the gear boxes 38 to be coaxial with the cylinder shaft 32.
  • a gear 45 is secured to each intermediate shaft 44 to rotate integrally with the intermediate shaft 44. Rotation of each gear 43 is transmitted to the associated gear 45. Since the gear 43 has fewer teeth than the gear 45, the intermediate shaft 44 is rotated at a lower speed than the main drive shaft 31.
  • each intermediate shaft 44 is transmitted to one of the ends of the cylinder shaft 32 via a transmission device 46, which includes a pair of non-circular gears (for example, a pair of elliptic gears).
  • the transmission devices 46 form a drive portion, which varies the speed of the cylinder shaft 32.
  • Rotation-swing conversion mechanisms 47 are located between the intermediate shafts 44 and the nipper shaft 22.
  • the rotation-swing conversion mechanisms 47 convert rotation of the intermediate shafts 44 in one direction into a swinging motion (back-and-forth pivoting) of the nipper shaft 22.
  • Each rotation-swing conversion mechanism 47 includes a crank 48, which has a proximal end that rotates integrally with the intermediate shaft 44, and a swing bar 47a, which swings integrally with the nipper shaft 22 in accordance with rotation of the crank 48.
  • the rotation-swing conversion mechanisms 47 form a drive portion, which swings the nipper shaft 22.
  • the swinging motion of the nipper shaft 22 is transmitted to a swing shaft 49a, which selectively opens and closes the auxiliary nipper 21 at a predetermined timing via link mechanisms 49.
  • the nipper shaft 22 and the link mechanisms 49 form a drive portion, which swings the swing shaft 49a.
  • a rotation-swing conversion mechanism 51, a planetary gear mechanism 52, and a gear train 54 are located between each intermediate shaft 44 and the detaching roller shafts 33.
  • Each rotation-swing conversion mechanism 51 converts rotation of the associated intermediate shaft 44 into a swinging motion (back-and-forth pivoting) of a shaft 50.
  • Each gear train 54 includes a gear 53, which is provided on the intermediate shaft 44 to rotate integrally with the intermediate shaft 44. The gear 53 transmits rotation of the intermediate shaft 44 to the associated planetary gear mechanism 52.
  • Each rotation-swing conversion mechanism 51 includes a swing arm 51 a.
  • Each planetary gear mechanism 52 includes sun gears 55, 56.
  • the sun gear 55 is secured to the shaft 50 to rotate integrally with the shaft 50, and the sun gear 56 is rotatably supported on the shaft 50.
  • Gears 33a are secured to both ends of each detaching roller shaft 33 to rotate integrally with the detaching roller shaft 33.
  • a gear 57 is formed integrally with each sun gear 56 to mesh with the gear 33a on one end of the detaching roller shafts 33.
  • a drive pulley 58 is secured to the main drive shaft 31. Rotation of the main drive shaft 31 is transmitted to the lap roller shafts 35 via the drive pulley 58 and a belt transmission device 59.
  • a gear 36a is secured to one end of the delivery roller shaft 36 to rotate integrally with the delivery roller shaft 36.
  • a gear 37a is secured to the calender roller shaft 37 to rotate integrally with the calender roller shaft 37.
  • the gears 36a, 37a mesh with a long gear 60.
  • a gear 31 a is secured to the main drive shaft 31 at a position corresponding to the long gear 60 to rotate integrally with the main drive shaft 31. Rotation of the gear 31 a is transmitted to the long gear 60 via a gear 61. Therefore, the lap roller shafts 35, the delivery roller shaft 36, and the calender roller shaft 37 are rotated in the same direction as the main drive shaft 31.
  • Lubricant is stored in each gear box 38 by such a depth that part of the gears is immersed in the lubricant.
  • the lubricant is splattered by rotation of the gears, and after adhering to the non-illustrated cover of the gear box 38, the lubricant drops. In this manner, components are lubricated.
  • the configuration of the drive portion basically employs the configuration used in a conventional comber.
  • the drive mechanism is driven by two motors including the main motor 40 and the brush motor 41.
  • the nipper shaft 22 and the detaching roller shafts 33, which perform the swinging motion (back-and-forth pivoting), and the cylinder shaft 32, which varies the speed, are driven at both axial end portions by the corresponding drive portions located in the pair of gear boxes 38. That is, the shafts are driven at both ends.
  • the axial end portions include ends and portions closer to the ends of each shaft. Rotation of the main drive shaft 31 driven by the main motor 40 is transmitted to the drive portions.
  • Rotation of the main drive shaft 31 is transmitted to the nipper shaft 22 via the gears 43, 45, the intermediate shafts 44, and the rotation-swing conversion mechanisms 47.
  • Rotation of the nipper shaft 22 is transmitted to the swing shaft 49a via the link mechanisms 49.
  • Rotation of the main drive shaft 31 is transmitted to the cylinder shaft 32 via the gears 43, 45, the intermediate shafts 44, and the transmission devices 46. Rotation of the main drive shaft 31 is transmitted to the detaching roller shafts 33 via the gears 43, 45, the intermediate shafts 44, the rotation-swing conversion mechanisms 51, the planetary gear mechanisms 52, the gear trains 54, and the gears 57, 33a.
  • the nipper shaft 22, the swing shaft 49a, and the detaching roller shafts 33, which perform the swinging motion, and the cylinder shaft 32, which varies the speed, are subjected to greater torsion as compared to the brush shaft 34, the lap roller shafts 35, the delivery roller shaft 36, and the calender roller shaft 37, which are rotated in a certain direction at a constant speed.
  • torsion is reduced to a quarter of that in a case in which one end of the drive shaft is driven (that is, when driving the drive shaft on one end).
  • variation in the quality of the slivers among the combing heads 11 is reduced without reducing the length of the drive shafts as in the conventional comber.
  • the resonance frequency is increased when driving the drive shafts at both ends as compared to a case in which one end of the drive shafts is driven. Since the rotation speed deviates from the resonance frequency when the speed of the comber is increased, the quality of the sliver is prevented from being deteriorated.
  • the first embodiment has the following advantages.
  • the second embodiment mainly differs from the first embodiment in that the detaching roller shafts 33 are driven by servomotors 62 separate from the main motor 40.
  • servomotors 62 separate from the main motor 40.
  • each servomotor 62 is provided on the outside of each gear box 38 corresponding to two detaching roller shafts 33.
  • Each servomotor 62 has an output shaft 62a, which projects into the gear box 38.
  • a drive gear 63 is secured to each output shaft 62a to rotate integrally with the output shaft 62a.
  • Each drive gear 63 meshes with the corresponding one of the gears 33a secured to the detaching roller shafts 33. That is, the ends of each detaching roller shaft 33 are driven by the two servomotors 62. That is, the combing head 11 according to the second embodiment is not provided with the rotation-swing conversion mechanisms 51, the planetary gear mechanisms 52, or the gear trains 54, which form the drive portion for the detaching roller shafts 33 provided in the first embodiment.
  • Rotation of the main drive shaft 31 is transmitted to a rotary shaft 64 via a belt transmission device 65.
  • the rotary shaft 64 transmits rotation to the delivery roller shaft 36 and the calender roller shaft 37.
  • a gear 64a which meshes with the gears 36a, 37a, is secured to the rotary shaft 64 to rotate integrally with the rotary shaft 64.
  • Rotation of the rotary shaft 64 is transmitted to the delivery roller shaft 36 via the gear 64a and the gear 36a, and to the calender roller shaft 37 via the gear 64a and the gear 37a.
  • a lap roller motor 66 is provided instead of driving the lap roller shafts 35 by the main motor 40.
  • the lap roller shafts 35 are driven by the lap roller motor 66 via a belt transmission device 67.
  • the lap roller motor 66 is rotated in the same direction as the main motor 40.
  • the second embodiment has the following advantages in addition to the advantage (1) of the first embodiment.
  • the nipper shaft 22 may be arranged to extend along the longitudinal direction of the comber, and driven at both ends via the drive portion.
  • Drive force is transmitted to the drive portion from the main drive shaft 31, which is driven by the main motor 40. That is, the drive shafts other than the nipper shaft 22 may be driven at one end.
  • the cylinder shaft 32 may be driven at one end.
  • the detaching roller shafts 33 may be driven at one end.
  • both ends of each detaching roller shaft 33 may be driven by the servomotor 62 located on one end of each detaching roller shaft 33 as shown in Fig. 4 .
  • a drive shaft 68 is provided corresponding to each detaching roller shaft 33.
  • a gear 68a may be provided on each of the ends of the drive shaft 68 to rotate integrally with the drive shaft 68.
  • Each gear 68a meshes with the associated gear 33a secured to the detaching roller shaft 33.
  • the drive force of each drive shaft 68 is transmitted to the associated detaching roller shaft 33 via the gears 68a and gears 33a. In this case, the number of the servomotors 62 is reduced.
  • the lap rollers 12 may be driven by a motor separate from the main motor 40 as in the second embodiment.
  • the lap rollers 12 may be driven by the main motor 40 as in the first embodiment.
  • the brush shaft 34 may be driven by the main motor 40.
  • the swing shaft 49a which swings the auxiliary nipper 21, may be swung by a gear train instead of the link mechanisms 49 located between the nipper shaft 22 and the swing shaft 49a.
  • the detaching roller shafts 33 are driven by the servomotors 62 separate from the main motor 40 as in the second embodiment, the number of the drive mechanisms such as the gears accommodated in the gear boxes 38 is reduced. Therefore, the lubricant may be pumped up and supplied to necessary points. In this case, the amount of the lubricant is reduced.
  • a comber includes combing heads arranged along a longitudinal direction of a comber, and drive shafts common to the combing heads.
  • the drive shafts include a main drive shaft driven by a main motor. At least a nipper shaft among the drive shafts is driven at both axial end portions by a pair of drive portions to which drive force is transmitted from the main drive shaft.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP11169413.9A 2010-06-16 2011-06-10 Kämmmaschine Active EP2397585B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010137218A JP5924855B2 (ja) 2010-06-16 2010-06-16 コーマ

Publications (3)

Publication Number Publication Date
EP2397585A2 true EP2397585A2 (de) 2011-12-21
EP2397585A3 EP2397585A3 (de) 2015-01-14
EP2397585B1 EP2397585B1 (de) 2016-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11169413.9A Active EP2397585B1 (de) 2010-06-16 2011-06-10 Kämmmaschine

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EP (1) EP2397585B1 (de)
JP (1) JP5924855B2 (de)
CN (1) CN102286809B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013182260A1 (de) * 2012-06-05 2013-12-12 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer kämmmaschine mit einer antriebsvorrichtung zur erzeugung einer pilgerschrittbewegung für die abreisswalzen
WO2022096222A1 (de) * 2020-11-09 2022-05-12 TRüTZSCHLER GMBH & CO. KG Kämmmaschine
WO2023061689A1 (de) * 2021-10-14 2023-04-20 Trützschler Group SE Kämmmaschine und verfahren zum betrieb einer kämmmaschine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013253345A (ja) * 2012-06-07 2013-12-19 Toyota Industries Corp コーマ
CN102704053B (zh) * 2012-06-11 2014-06-04 经纬纺织机械股份有限公司 精梳机车尾单独试车传动机构
JP6135718B2 (ja) 2015-08-04 2017-05-31 株式会社豊田自動織機 コーマ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215818A (ja) 1984-04-04 1985-10-29 Toyoda Autom Loom Works Ltd コ−マ
DE102006026850A1 (de) 2005-07-26 2007-02-08 Maschinenfabrik Rieter Ag Antrieb für eine Kämmmaschine

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JPS60259639A (ja) * 1984-05-31 1985-12-21 Howa Mach Ltd 精紡機牽伸装置の駆動装置
CH676721A5 (de) * 1988-12-23 1991-02-28 Rieter Ag Maschf
EP1586682B1 (de) * 2004-04-13 2007-04-18 Maschinenfabrik Rieter Ag Antrieb für eine Kämmmaschine
CN2709462Y (zh) * 2004-06-03 2005-07-13 上海纺织机械总厂 一种四驱动联动精梳机
DE102004062686A1 (de) * 2004-12-21 2006-07-06 Saurer Gmbh & Co. Kg Mehrköpfige Kämmmaschine
JP4534887B2 (ja) * 2005-07-19 2010-09-01 株式会社豊田自動織機 紡機におけるドラフト装置の制御方法及び制御装置
CN100557101C (zh) * 2006-11-10 2009-11-04 上海纺织机械总厂 伺服电机驱动精梳机后分离罗拉机构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215818A (ja) 1984-04-04 1985-10-29 Toyoda Autom Loom Works Ltd コ−マ
DE102006026850A1 (de) 2005-07-26 2007-02-08 Maschinenfabrik Rieter Ag Antrieb für eine Kämmmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013182260A1 (de) * 2012-06-05 2013-12-12 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer kämmmaschine mit einer antriebsvorrichtung zur erzeugung einer pilgerschrittbewegung für die abreisswalzen
WO2022096222A1 (de) * 2020-11-09 2022-05-12 TRüTZSCHLER GMBH & CO. KG Kämmmaschine
WO2023061689A1 (de) * 2021-10-14 2023-04-20 Trützschler Group SE Kämmmaschine und verfahren zum betrieb einer kämmmaschine

Also Published As

Publication number Publication date
JP2012001842A (ja) 2012-01-05
CN102286809A (zh) 2011-12-21
EP2397585B1 (de) 2016-04-20
EP2397585A3 (de) 2015-01-14
JP5924855B2 (ja) 2016-05-25
CN102286809B (zh) 2015-09-30

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