EP3514271A1 - Peigneuse dotée d'un engrenage de conception modulaire - Google Patents

Peigneuse dotée d'un engrenage de conception modulaire Download PDF

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Publication number
EP3514271A1
EP3514271A1 EP19150673.2A EP19150673A EP3514271A1 EP 3514271 A1 EP3514271 A1 EP 3514271A1 EP 19150673 A EP19150673 A EP 19150673A EP 3514271 A1 EP3514271 A1 EP 3514271A1
Authority
EP
European Patent Office
Prior art keywords
gear
combing
combination
drive
comber
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.)
Pending
Application number
EP19150673.2A
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German (de)
English (en)
Inventor
Daniel Bommer
Heribert Weber
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP3514271A1 publication Critical patent/EP3514271A1/fr
Pending legal-status Critical Current

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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
    • D01G19/24—Framework; Casings; Coverings
    • 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 having a plurality of Kämmstellen with at least one drive motor and a first gear for generating a mit movement for Abreisswalzen, a second gear for non-uniform driving a circular comb, a third gear for reciprocating a nipper unit and a fourth gear for opening and closing an upper nipper.
  • combers are known, for example, eight combing work simultaneously side by side.
  • the individual elements in the combing points of the combing machine are driven via a laterally arranged next to the Kämmstellen drive with gear unit.
  • the drive has common over all Kämmstellen extending longitudinal shafts, wherein on the respective common longitudinal shafts, the individual elements of the comber are arranged rotationally fixed.
  • the slivers formed at the individual Kämmstellen be transferred on a conveyor table side by side to a subsequent drafting, in which they are stretched and then combined to form a common combing machine belt.
  • the sliver produced at the drafting system is then placed on a funnel wheel in a pot.
  • a transmission unit is provided with a drive system, wherein a first drive train of the gear unit for performing a crawl movement of Abreisswalzen, a second drive train of the gear unit for non-uniform movement of a circular comb and a third drive train of the gear unit for reciprocating a nipper unit is provided on a combing machine.
  • the drive trains of the transmission unit are connected to each other via gears, so that a main motor drives all drive trains of the transmission unit in order to transmit the desired movement to the elements of the comber.
  • the gear unit is arranged laterally next to the Kämmstellen and common drive shafts of the drive system, the individual elements of the comber as Abreisswalzen, circular combs and nipper units are assigned to the respective Kämmstellen.
  • a disadvantage of the known comber is that with a larger number of Kämmstellen such as with twelve or more Kämmstellen, the common drive shafts have a critical length, whereby the risk of rotation of the respective drive shaft is given because of the drive shafts driving drive motor higher rotational power must apply in order to drive the additional elements of the comber on the respective drive shaft, wherein the drive shafts experience a correspondingly higher torque.
  • Object of the present invention is thus to provide a comber, which minimizes the risk of rotation of the common drive shafts at a variety of Kämmstellen.
  • a combing machine with a plurality of combing points with at least one drive motor and with a first gear for generating a mit movement for tear-off rollers, a second gear for non-uniform driving of a circular comb, a third gear for reciprocating a nipper unit and a fourth gear for opening is proposed and closing a top caliper.
  • the transmissions are provided in a module construction, wherein each individual transmission module or a combination of at least two of the four transmission modules are enclosed by a housing.
  • the module design has the advantage that the individual transmission modules or the combination of at least two of the four transmission modules can be arranged distributed in the longitudinal direction of the comber, so that mechanical loads acting on the corresponding drive shaft are significantly minimized.
  • the individual transmission modules or the combination of at least two of the four transmission modules enclosing housing allows a simple and inexpensive arrangement or distribution of the corresponding transmission module or the combination in the longitudinal direction of the comber and the connection with the other modules, for example via auxiliary shafts in conjunction with appropriate couplings. So it is possible due to the modular design to provide a variety of Kämmstellen in the combing machine, without taking into account the risk of twisting.
  • Another advantage of the module design is the replacement or addition of additional modules even after delivery of the comber at the customer, because the modules can be easily connected to each other via the corresponding coupling in conjunction with the auxiliary shaft.
  • each transmission module with any other transmission module is freely combinable, creating a very simple, inexpensive and always readily available transmission system is provided.
  • a combination of the first transmission, the second transmission, the third transmission and the fourth transmission is provided.
  • This preferred combination includes all gear modules for driving all the elements of the comber at the Kämmstellen. By accommodating this module combination in the housing a very simple assembly and disassembly is possible.
  • each transmission is guided through a housing wall and is driven by the drive motor arranged outside the housing.
  • the transmission module is connected via the drive shafts with the drive motor and also form the drive shafts at each Kämmstelle a mechanical interface to the elements of the combing machine.
  • the combing machine has at least two combing points arranged in a row, wherein the gearbox module or the combination of gearbox modules is arranged at at least one end of the row.
  • a combing machine with two combing points is the least common application, and the combing machine may also have four or eight combing points in the event that the gearbox module or the combination of gearbox modules are arranged at one end of the row.
  • At least two Kämmstellen form a group, wherein the transmission module or the combination of transmission modules between two groups arranged are.
  • a group of two combs is the most minimal group, with four, six or eight combs easily forming a group.
  • all transmission modules or the combination of transmission modules in the comber are controlled by a common motor.
  • each individual transmission module is connected to its own drive motor.
  • the respective drive motor is an asynchronous motor which is connected to a frequency converter or, alternatively, a servomotor, which is connected to a servo amplifier.
  • the drive motors are synchronized with one another via a control unit.
  • the synchronization with the control unit is therefore particularly necessary because during the combing process, the elements of the combing machine must optimally interact with each other at each combing point in order to achieve the desired combing quality.
  • the invention relates to a transmission in a modular design for use in a combing machine.
  • FIG. 1 schematically shows a cross section of a Kämmstelle 2 of a combing machine 4.
  • Each Kämmstelle 2 consists of a nipper unit 10 (in short: pliers called), which performs a reciprocating motion of the forceps 10 via front wings 12 and rear wings 14.
  • the front wings 12 (only one shown) are rotatably mounted on a circular comb shaft 16 and a front tongs axis 18 of the forceps 10.
  • the rear swing arm 14, which is rotatably mounted on a rear tong axis 20 of the forceps 10, is rotatably connected to a driven forceps shaft 22.
  • the cotton wool 26 is unwound from a cotton roll, not shown, which rests on winding rollers, also not shown for the rolling process.
  • the pliers 10 is opened, that is, a collet 11 is pivotally mounted relative to a lower jaw 13 via a upper jaw pin 25 and thus lifted from the lower jaw 13 and the forceps 10 is in a forward position, in which the out of the forceps 10 tuft 28 is attached to a fiber end 30 of an already formed nonwoven fabric 32 and soldered thereto.
  • the fiber fleece 32 is held by a pair of Abreisswalzen 34, which perform a rotational movement indicated by the arrows for the soldering and tearing off and thus the nonwoven fabric 32, and the fiber end 30 moves in the transport direction T.
  • a combing segment 36 In a rear, not shown, end position of the forceps 10, this is closed, wherein the tuft 10 projecting from the tongs 10 is combed out by a combing segment 36, or by a combing set of a rotatably mounted circular comb 38.
  • the combing segment 36 is in an upper position during the combing process.
  • the combing segment 36 is usually provided with Garniturzähnen which engage during the combing process in the tuft 28.
  • the circular comb 38 which is rotatably supported by the circular comb shaft 16 in the machine frame, is located within a substantially closed suction duct 40, which opens into a channel 42.
  • the channel 42 is, as shown schematically, in communication with a vacuum source 44, by means of which the separated material is fed to a collection point, not shown.
  • the separated material is short fibers, shell parts, and other contaminants, which are combed out of the tuft 28 by the combing segment 36 during the combing process.
  • a portion of the combed material is transferred by the applied negative pressure via the vacuum source 44 and the resulting air flow directly to the channel 42.
  • the rest of the part, in particular the combed fibers remains in the combing segment 36, or settles between the Garniturzähnen and is by the rotational movement of the circular comb 38 down in the in Fig. 1 transported position shown.
  • the combing segment 36 passes into the area of action of a brush 48 likewise rotatably mounted in the suction duct 40 via a brush shaft 46, which brush is provided with distributed bristles 50 on its circumference.
  • Fig. 2 is a combination 51 of a first gear 52 for generating a pilgrim movement for the Abreisswalzen 34 (see Fig. 1 ), a second gear 54 for non-uniform driving of the circular comb 38 (see Fig. 1 ), a third gear 56 for reciprocating the pliers 10 (see Fig. 1 ) and a fourth gear 58 for opening and closing the upper nipper 11 (see Fig. 1 ) intended.
  • the four transmissions 52, 54, 56, 58 are provided in a module construction, wherein the combination 51 of the four transmission modules 52, 54, 56, 58 is enclosed by a housing 60.
  • the first transmission module 52 has a first drive train 62 with a first drive shaft 64, which transmits via a differential gear 66 a continuous rotational movement to a ring gear 74.
  • the transmission module 52 also includes a second driveline 68 having a breakaway roll auxiliary shaft 70 on which a breakaway cam plate means 72 for generating a forward and backward movement 87 is disposed.
  • the differential gear 66 is formed as a planetary gear, wherein the first drive train 62 via the ring gear 74 in conjunction with Planenten impartn 76 drives a sun gear 78 to transmit the continuous rotational movement of the ring gear 74 to the tear-off rollers 34.
  • the forward and backward movement 87 is formed by the breakaway roll cam device 72, the pull roll roll plate device 72 having two breakaway roll cams 80 rotatably mounted on the break roll auxiliary shaft 70 that interact with two pull roll cams 82 cooperate.
  • the two Abreisswalzen cam rollers 82 are connected via a Abreisswalzen rocker arm 84 with a planet carrier 86 of the differential gear 66, so that the forward and backward movement 87 of the Abreisswalzen cams 80 is superimposed on the planet carrier 86 with the continuous rotational movement of the ring gear 74 to to transmit a vocational movement on the tear-off rollers 34.
  • the first drive train 62 is drive-connected according to the present embodiment with a table calender 88 and with transport rollers 90, and is in this way a part of the first gear module 52. It is of course also possible Tischkalander 88 and transport rollers 90 via a separate Drive powertrain.
  • the second gear module 54 has a circular comb auxiliary shaft 92 which is connected via a non-circular gear stage 94 of two intermeshing non-circular gears 96a, 96b with the circular comb shaft 16, the non-circular gear 94 a continuous rotational movement of the circular comb auxiliary shaft 92 in a non-uniform rotational movement the circular comb shaft 16 converts.
  • the diameter of the circular comb shaft according to the prior art is 30 mm and 35 mm.
  • the multiples of the natural frequency are superimposed with the combing machine speed, so that an undesired resonance of the round comb waves is excited.
  • the third gear module 56 is designed for the reciprocating movement of the forceps 10 with a forceps cam device 98, wherein in the embodiment according to Fig. 2 the forceps cam device 98 has two forceps cams 102 (only one shown) rotationally fixed on a forceps auxiliary shaft 100 which interact with two forceps cam followers 104 (only one shown).
  • the two pincer rollers 104 are connected to the driven pincer shaft 22 via a pincer rocker arm 106 (see FIG Fig. 1 ), so that the movement profile, in particular the reciprocating movement of the forceps cam 102 on the forceps 10 (see Fig. 1 ) is transmitted.
  • the fourth transmission module 58 is for the opening and closing of the upper nipper 11 (see Fig. 1 ) is formed with an upper nipper cam device 108, wherein in the embodiment according to Fig. 2 the upper nipper cam 108 has two upper nipper cams 110 rotatably mounted on the nipper auxiliary shaft 100 (only one shown) that interact with two upper nib followers 112 (only one shown).
  • the two top caliper rollers 112 are rotatably mounted via a screw connection to a top caliper rocker arm 114, wherein the top caliper rocker arm 114 is connected via a coupling rod 116 in conjunction with an upper nipper shaft clamp 118 with the upper nipper shaft 27.
  • the upper nipper rocker arm 114 and the upper nipper shaft clamp 118 are connected by screw 122 with the coupling rod 116, wherein the coupling rod 116 is formed of three elements 116 a, 116 b, 116 c and so the tongs auxiliary shaft 100 via a four-joint 124 with the Upper tongs shaft 27 connects.
  • the combination 51 of transmission modules 52, 54, 56, 58 is driven by a common motor 128.
  • a Abreisswalzen auxiliary shaft 70 of the second drive train 68 rotatably sits a Abreisswalzen drive gear 130
  • the circular comb auxiliary shaft 92 is rotatably seated a circular comb drive gear 132
  • the pliers auxiliary shaft 100 rotatably seated a pliers drive gear 134, wherein all drive gears 130th , 132, 134 are the same size and engaged with each other.
  • An intermediate gear 136 which is engaged with the Abreisswalzen drive gear 130 is rotatably mounted on a motor auxiliary shaft 138 and the motor auxiliary shaft 138 is guided through the housing 60 to the outside and there is non-rotatably a motor idler gear 140.
  • the engine Intermediate gear 140 is drivingly connected to a motor gear 144 via a timing belt 142, and the motor gear 144 is fixedly mounted on a motor shaft 146 of the common motor 128.
  • a toothed belt drive may be used instead of the drive gears 130, 132, 134.
  • At least one sensor in the form of a speed sensor is mounted outside the housing 60.
  • a control unit 131 is connected to a first sensor 133a, a second sensor 133b and a frequency converter 129, wherein the frequency converter 129 drives the common motor 128.
  • the first sensor 133a is a speed sensor and mounted outside of the housing 60 on the pliers auxiliary shaft 100 to determine the absolute machine position.
  • the second sensor 133b is preferably an induction sensor or tachometer and mounted outside of the housing 60 on the rear tongs shaft 22.
  • the second sensor 133b is adapted to the distance of the lower nipper 13 in the front end position according to Fig. 1 to determine the Abwalwalzen 34, which is the so-called Ecartement in combing machines.
  • Fig. 3 11 shows an exemplary embodiment of a first combination 51a with the first gear module 52 for the pilgrim movement of the tear-off rollers 34 and the second gear module 54 for non-uniform movement of the circular comb shaft 16, wherein the gear modules 52, 54 are enclosed by a first housing 60a are.
  • a first frequency converter 129a in conjunction with a first drive motor 128a is connected to the first combination 51a in the same manner as in FIG Fig. 2 described drive-connected.
  • the third gear module 56 for the reciprocating motion of the driven forceps shaft 22 and the fourth transmission module 58 for the movement of the upper forceps shaft 27 are combined in a second combination 51b and enclosed by a second housing 60b.
  • the pliers auxiliary shaft 100 is passed through the second housing 60b and externally connected directly to a second drive motor 128b.
  • the forceps cam device 98 and the top caliper device 108 are disposed in the same manner on the forceps auxiliary shaft 100 as previously associated with FIG Fig. 2 described.
  • the first drive motor 128a and the second drive motor 128b are synchronized with each other via the control unit 131, the drive motors 128a, 128b being asynchronous motors drivingly connected to a corresponding frequency converter 129a, 129b.
  • the drive motors 128a, 128b are servomotors, each in communication with a servo amplifier 129a, 129b.
  • the circular comb auxiliary shaft 92 is guided by the housing 60a to the outside and a third sensor 133c in the form of a speed sensor is mounted outside the housing 60a on the circular comb auxiliary shaft 92.
  • the third sensor 133c is connected to the control unit 131 drivingly connected and has the task to transmit the rotational position of the circular comb auxiliary shaft 92 to the control unit 131, so that via the control unit 131 of the second frequency converter 129b in conjunction with the second drive motors 128b, the position of the pliers 10 and the upper nipper 11 relative to the rotational position the Abreisswalzen 34 and the circular comb auxiliary shaft 92 can set optimally for the combing process and soldering.
  • each individual transmission module 52, 54, 56, 58 enclosed by a respective housing 60c, 60d, 60e, 60f.
  • the first transmission module 52 for generating the mit movement for the tear-off rollers 34 and the second transmission module 54 for non-uniformly driving the circular comb shaft 16 are formed in the same manner as in FIG Fig. 2 described.
  • pliers auxiliary shaft 100 is provided only for the plier cam device 98, and the pliers cam device 108 is provided with an upper pliers auxiliary shaft 148.
  • the third transmission module 56 with the pliers-cam device 98 has two pliers cam disks 102 rotatably mounted on the pliers auxiliary shaft 100 (only one shown) which cooperate with two pliers cam rollers 104 (only one shown).
  • the two pincer rollers 104 are connected via the pincer rocker arm 106 with the driven pincer axis 22, so that the movement profile, in particular the reciprocating movement of the pincer cams 102 on the forceps 10 (see Fig. 1 ) is transmitted.
  • the fourth transmission module 58 with the upper nipper cam device 108 has two upper nipper cams 110 rotatably mounted on the upper nipper auxiliary shaft 148 (only one shown) interacting with two upper nib rollers 112 (only one shown).
  • the two upper nipper cam rollers 112 are directly connected to the upper nipper shaft 27 via the upper nipper rocker arm 114, so that the movement profile, In particular, the reciprocating motion of the upper nipper cam 110 on the upper nipper 11 (see Fig. 1 ) is transmitted.
  • Fig. 4 is the Abreisswalzen auxiliary shaft 70 of the second drive train 68 through the housing 60c, the circular comb auxiliary shaft 92 through the housing 60d, the pliers auxiliary shaft 100 through the housing 60e and the upper caliper auxiliary shaft 148 through the housing 60f to outside the housing 60c, 60d, 60e, 60f where the respective auxiliary shaft 70, 92, 100, 148 in the form of a drive shaft are driven by a corresponding drive motor 128c, 128d, 128e, 128f arranged outside the housings 60c, 60d, 60e, 60f.
  • the drive motors 128c, 128d, 128e, 128f are asynchronous motors or, alternatively, servomotors which are respectively driven by a frequency converter or alternatively servo amplifiers 129c, 129d, 129e, 129f, the drive motors 128c, 128d, 128e, 128f being synchronized with each other via the control unit 131 , In this way, the drive motors 128c, 128d, 128f in conjunction with the respective cam devices 72, 98, 108 can continuously adjust the desired gear ratio to the puller rollers 34, the driven tong shaft 22, and the upper tong shaft 27.
  • Fig. 5 shows a comber 4a with eight in a row arranged Kämmstellen 2a to 2h, wherein the combination 51 of transmission modules 52, 54, 56, 58 according to Fig. 2 is arranged at one end of the row.
  • the comber 4a has purely schematically after the eight Kämmstellen 2a - 2h a drafting system 154 and a tape tray 156.
  • the combination 51 of transmission modules 52, 54, 56, 58 is enclosed by the housing 60 and accommodated in a machine housing 158. Outside the housing 60, the common motor 128 in conjunction with the frequency converter 129 as in Fig. 2 arranged and drivingly connected to the transmission modules 52, 54, 56, 58.
  • Fig. 6 shows a comber 4b with eight arranged in a row Kämmstellen 2a to 2h, wherein each gear module 52, 54, 56, 58 according to Fig. 4 is arranged at one end of the row. To clarify the transmission modules, these are in Fig. 6 represented by dashed rectangles.
  • the comber 4b has purely schematically after the eight Kämmstellen 2a to 2h the drafting system 154 and the tape tray 156 on.
  • the individual transmission modules 52, 54, 56, 58 are enclosed by the respective housings 60a to 60d and accommodated in the machine housing 158.
  • Fig. 7 shows a comber 4c with twelve arranged in a row Kämmstellen 2a to 2l, wherein the first six Kämmstellen 2a to 2f a first group 160a and the other six Kämmstellen 2g to 2l form a second group 160b.
  • the first combination 51a of transmission modules 52a, 54a, 56a, 58a according to Fig. 2 is disposed at one end of the row and drives the first group 160a of combing points 2a to 2f and another combination 51b is disposed between the band tray 154 and the first combination 51a and drives the second group 160a of combing points 2g to 2l.
  • the comber 4c has purely schematically after the twelve combing points 2a to 2l the drafting system 154 and the tape tray 156 on.
  • auxiliary shaft 70, 92, 100, 148 To relieve the respective auxiliary shaft 70, 92, 100, 148 is the further combination 51b of transmission modules 52b, 54b, 56b, 58b via an auxiliary shaft 150 with the common motor 128 in drive connection. This is a significant advantage of the modular design of the gears in the comber according to the present invention.
  • Fig. 8 shows a comber 4d with at least three groups 160a to 160c of combing points 2a to 2c; 2d to 2f; 2 g to 2i.
  • the groups 160a to 160c each comprise three combing points 2, each group 160a to 160c being driven by its own combination 51a to 51c of gearbox modules 52, 54, 56, 58.
  • the combinations 51a to 51c are drive-connected via the auxiliary shaft 150 to the common motor 128 and the frequency converter 129. It is in Fig. 8 Further, (schematic interruption of the comber between the gear modules 51 and the tape tray 156), a multiple of groups 160 may be connected in series to form the comber 4d.
  • Fig. 9 shows a combing machine 4e with twelve arranged in a row combing points 2a to 2l, wherein six combing points 2a to 2f the first group 160a and the others six combing 2g to 2l form the second group 160b.
  • the first combination 51a includes the first transmission module 52 and the second transmission module 54 for driving the tear-off rollers and circular combs in all twelve combing points 2a to 2l.
  • a second combination 51b and a third combination 51c each include the third transmission module 56 and fourth transmission module 58 for driving the corresponding pair of pliers and corresponding pliers, the third transmission module 56 including the first group 160a and the fourth transmission module 58 drives the second group 160b, and wherein the two transmission modules 56, 58 are drivingly connected to each other via the auxiliary shaft 150.
  • the first combination 51a and the second combination 51b are arranged at one end of the row.
  • the combing machine 4e has purely schematically after the twelve Kämmstellen 2a to 2l the drafting system 154 and the tape tray 156.
  • the common motor 128a in conjunction with the frequency converter 129a drives the first combination 51a and another common motor 128b in conjunction with the further frequency converter 129b drives the second combination 51b and third combination 51c via the auxiliary shaft 150.
  • the common motors 128a, 128b are connected to the control unit 131 via the frequency converters 129a, 129b, respectively.
  • the control unit 131 synchronizes the two frequency-controlled motors 128a, 128b as related to Fig. 3 described in detail.
  • Fig. 10 shows combing machine 4f with twelve arranged in a row Kämmstellen 2a to 2l wherein the first combination 51a with the gear modules 52a, 54a, 56a, 58a and a second combination 51e with the gear modules 52e, 54e, 56e, 58e is formed ,
  • the first combination 51a is disposed at one end of the row and the second combination 51c is disposed at the opposite end of the row.
  • the respective auxiliary shaft 70, 92, 100, 148 are interrupted in the middle of the comber 140 and shortened accordingly, whereby the risk of rotation of the auxiliary shafts 70, 92, 100, 148 are significantly reduced.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP19150673.2A 2018-01-23 2019-01-08 Peigneuse dotée d'un engrenage de conception modulaire Pending EP3514271A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00068/18A CH714580A2 (de) 2018-01-23 2018-01-23 Kämmmaschine mit einem Getriebe in Modulbauweise.

Publications (1)

Publication Number Publication Date
EP3514271A1 true EP3514271A1 (fr) 2019-07-24

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EP (1) EP3514271A1 (fr)
CN (1) CN110067048B (fr)
CH (1) CH714580A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230123666A1 (en) * 2021-10-14 2023-04-20 Maschinenfabrik Rieter Ag Combing device for combing a fiber material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113215687A (zh) * 2021-05-07 2021-08-06 阳谷森博机械有限公司 一种短绒清硬设备模块式组合方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481946A (fr) * 1948-04-19 1948-05-15
CH286069A (de) * 1950-11-06 1952-10-15 Works Whitin Machine Planetenradgetriebe für den Antrieb der Abreisswalzen einer Kämmaschine.
FR1026733A (fr) * 1950-10-30 1953-04-30 Whitin Machine Works Perfectionnements aux peigneuses
CH499635A (de) 1967-09-30 1970-11-30 Rieter Ag Maschf Abreisswalzen-Antriebsvorrichtung an einer Kämmaschine
JPS60215818A (ja) * 1984-04-04 1985-10-29 Toyoda Autom Loom Works Ltd コ−マ
CN101445976A (zh) 2008-12-29 2009-06-03 东华大学 数字化独立单元驱动精梳机
WO2017006196A1 (fr) * 2015-07-03 2017-01-12 Maschinenfabrik Rieter Ag Entraînement individuel pour le rouleau d'arrachage d'une peigneuse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1586682B1 (fr) * 2004-04-13 2007-04-18 Maschinenfabrik Rieter Ag Entraînement pour une peigneuse
CH709308A2 (de) * 2014-02-26 2015-08-28 Rieter Ag Maschf Elektromotorisch angetriebener Speisezylinder für ein Zangenaggregat einer Kämmmaschine.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481946A (fr) * 1948-04-19 1948-05-15
FR1026733A (fr) * 1950-10-30 1953-04-30 Whitin Machine Works Perfectionnements aux peigneuses
CH286069A (de) * 1950-11-06 1952-10-15 Works Whitin Machine Planetenradgetriebe für den Antrieb der Abreisswalzen einer Kämmaschine.
CH499635A (de) 1967-09-30 1970-11-30 Rieter Ag Maschf Abreisswalzen-Antriebsvorrichtung an einer Kämmaschine
JPS60215818A (ja) * 1984-04-04 1985-10-29 Toyoda Autom Loom Works Ltd コ−マ
CN101445976A (zh) 2008-12-29 2009-06-03 东华大学 数字化独立单元驱动精梳机
WO2017006196A1 (fr) * 2015-07-03 2017-01-12 Maschinenfabrik Rieter Ag Entraînement individuel pour le rouleau d'arrachage d'une peigneuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230123666A1 (en) * 2021-10-14 2023-04-20 Maschinenfabrik Rieter Ag Combing device for combing a fiber material

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CN110067048A (zh) 2019-07-30
CN110067048B (zh) 2023-05-16
CH714580A2 (de) 2019-07-31

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