EP1632595B1 - Métier à tricoter de mailles jetées - Google Patents

Métier à tricoter de mailles jetées Download PDF

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Publication number
EP1632595B1
EP1632595B1 EP05016823A EP05016823A EP1632595B1 EP 1632595 B1 EP1632595 B1 EP 1632595B1 EP 05016823 A EP05016823 A EP 05016823A EP 05016823 A EP05016823 A EP 05016823A EP 1632595 B1 EP1632595 B1 EP 1632595B1
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EP
European Patent Office
Prior art keywords
knitting machine
transport
accordance
area
drive
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.)
Not-in-force
Application number
EP05016823A
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German (de)
English (en)
Other versions
EP1632595A3 (fr
EP1632595A2 (fr
Inventor
Jörg STARK
Frank Friedrich
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.)
Karl Mayer Textilmaschinenfabrik GmbH
Original Assignee
Karl Mayer Textilmaschinenfabrik GmbH
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Publication date
Application filed by Karl Mayer Textilmaschinenfabrik GmbH filed Critical Karl Mayer Textilmaschinenfabrik GmbH
Publication of EP1632595A2 publication Critical patent/EP1632595A2/fr
Publication of EP1632595A3 publication Critical patent/EP1632595A3/fr
Application granted granted Critical
Publication of EP1632595B1 publication Critical patent/EP1632595B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B23/00—Flat warp knitting machines
    • D04B23/12—Flat warp knitting machines with provision for incorporating unlooped wefts extending from selvedge to selvedge

Definitions

  • the invention relates to a knitting machine having a knitting area and a weft insertion device, which has a conveyor, with the weft threads are fed to the active area in a transport direction wherein the conveyor has a plurality of transport elements, the thread holder and in a functional area in the transport direction to a shear bond are joined together.
  • Such a knitting machine is off DE 21 34 022 A1 known.
  • the transport elements are designed as chain links, which are interconnected by more flexible chain sections. In an area in which weft threads are placed on the transport elements, the transport elements are pushed together to form a shear composite. This shear bond is dissolved again before reaching the effective range.
  • the weft insertion device places weft threads transversely to the transport direction or at an angle deviating from 90 ° to the transport direction on the conveyor. If multiple weft groups are placed at different angles, then one speaks of "multi-axial knitting machines". In the effective range, which forms the work area of the knitting machine in the narrower sense, find all textile technology relevant Operations take place.
  • the weft threads are integrated into a knitted fabric or the weft threads, which initially rest side by side on the conveyor are connected by knitting operations to a sheet material.
  • the conveyor usually consists of two or more circumferential bands or chains which extend parallel to the transport direction.
  • the bands carry thread holders.
  • the thread holders are formed in the simplest case as hook-like elements that hold the wefts when they are fed by a cross conveyor.
  • the structure of the conveyor is u.a. according to the type and training of the weft threads used. If wefts are to be changed, this may require a significant conversion of the knitting machine. The replacement of the conveyor is usually associated with a certain effort.
  • the invention has for its object to improve the usability of a knitting machine.
  • This object is achieved in a knitting machine of the type mentioned above in that the transport elements are separated from each other and individually movable in a return region.
  • the conveying task is distributed over several discrete elements. These discrete elements have a comparatively short length, so that they can be handled individually, especially in the return area.
  • these individual transport elements are lined up one behind the other and assembled to form a shear composite.
  • the thread holders located on the transport elements are then, as before, lined up so that the weft threads can be inserted with a predetermined pitch.
  • the shear composite is then fed to the effective area and the weft threads can be incorporated into a knitted fabric. After passing through the effective range of the shear bond can be resolved again, so that the individual transport elements are again handled individually. If a change in the configuration of the conveyor is required, then this can be achieved in a simple manner by replacing the transport elements. Larger conversion measures are not required for this purpose.
  • the transport elements are guided in a closed circulation and movable in the return area at a higher speed than in the functional area.
  • the transport elements which are no longer required for the transport of the weft threads through the functional area after passing through the functional area, are conveyed back again and are then available for a renewed passage of the functional area. Characterized in that the transport elements are conveyed back faster than they pass through the functional area, it is possible to reduce the number of transport elements to a considerable extent, thus reducing the cost of the transport elements.
  • the transport elements preferably have the same orientation in space in the functional area and in the return area. This facilitates handling. If the thread holders are directed upwards in the conveying area, then the thread holders remain upwardly directed during the return conveyance. You can then support the transport elements both in the functional area and in the return area on the same support surface. The risk of damage to the thread holder in the return area is comparatively low.
  • the thread holders can have different configurations. It may be hooks, clamping elements, eyelets or other elements that are able to hold the wefts.
  • the functional area is preferably arranged above the return region. If the functional area and the return area are arranged vertically one above the other, this saves space. The required for the knitting machine base can be kept small.
  • the transport elements are guided at least in the functional area in a guideway.
  • appropriate transport elements provides to hold weft threads at both ends.
  • the leadership of the wefts is a relatively high requirement in terms of accuracy. This accuracy can be ensured with a guideway to a high degree.
  • the transport elements for example, positive and positive fixed. Only in the transport direction, one degree of freedom is left open. The transport elements are thus guided so to speak without play in the guideway. Adjacent transport elements collide in the guideway with their end faces and thereby form the shear bond.
  • At least one adjusting device is arranged in the functional area, which changes a position of the thread holder substantially transversely to the transport direction. This makes it possible to increase or decrease the tension of the weft threads. Optionally, one can also achieve an equalization of the tension of the weft threads with the displacement of the thread holder. It is possible to arrange an actuator only at one end of the weft threads, i. on one longitudinal side of the knitting machine. It is also possible to arrange a corresponding setting device at both ends of the weft threads.
  • the adjusting device is preferably arranged shortly before the effective range. But it is also possible to provide an actuating device in front of and behind the effective range in the transport direction. An arrangement in the effective range is possible. The optimal position can be determined by simple tests.
  • the thread holders are arranged to be movable on the transport element.
  • the transport elements must therefore not be moved.
  • the adjusting device acts on the thread holder.
  • the transport element at least one transverse to the transport direction thread holder guide having.
  • the thread holder can be moved transversely to the transport direction.
  • the displacement path is relatively small. Basically, a displacement of, for example, ⁇ 2.5 mm is sufficient to realize sufficient voltage influencing.
  • a linear guide can also provide that the thread holder are pivotally mounted on the transport element. Again, this should be subsumed under the concept of thread holder leadership.
  • the adjusting device rotates the transport element about an axis which runs parallel to the transport direction. Since the transport elements abut each other only on the front side to form the shear composite, such a rotational movement will not cause the shear bond is changed in the transport direction. The individual transport elements can still rest against each other without play.
  • the adjusting device acts on the guideway.
  • the guideway can be provided with an elastically deformable region. The deformability is limited to the guideway as a whole.
  • the guideway remains dimensionally stable in itself. The deformation of the guideway affects only the transport elements and thus the thread holder, which are currently in the range of the adjusting device or shortly before or shortly thereafter. The remaining transport elements are not affected, so that the weft threads can be placed unchanged.
  • an input drive is arranged at the beginning of the functional region and an output drive is arranged at the output of the functional region, the input drive and the output drive each acting on at least one transport element at the beginning and at the end of the thrust composite.
  • This is a relatively simple embodiment to form a shear composite.
  • the transport elements, which are arranged between the transport element at the beginning and the transport element at the end of the thrust composite, are not acted upon directly by a drive, but only indirectly via a respective other transport element.
  • the transport elements located between the first and the last transport element of the thrust composite can then be twisted, for example, to change the tension of the weft threads.
  • the input drive and the output drive act with differing forces in the transport direction on the thrust composite.
  • This is an easy way to clamp the transport elements together to form a shear composite, even if the transport elements have smaller differences in their length. Such differences may arise, for example, by a certain amount of wear. If the transport elements are clamped together in the push assembly in the transport direction, then they rest against each other without play. The orientation of the weft threads then corresponds exactly to a specification.
  • the forces of input drive and output drive are easy adapt to one another when using electric motors for the drive whose torque is adjustable. Depending on the location of the condition occur in the left and right transport system of the knitting machine on the same, but oppositely acting forces. As a result, the input and output gears of the left and right hand conveyors work differently.
  • the input drive and the output drive are mutually displaceable. This also allows smaller differences in length of the transport elements, which usually lead to a change in length of the shear bond under 1 mm, compensate.
  • the input drive and / or the output drive preferably has an engagement geometry with a rack and pinion toothing.
  • the rack and pinion gearing is a special form of cycloid gearing. It is used for very large translations and is only suitable for slow movements.
  • the engagement geometry has at least two mutually braced engagement wheels which engage directly into the engagement means of the transport elements without play.
  • each transport element has at least one protruding bolt. This bolt then acts as an engaging means on the transport element. Preferably, however, each transport element has more than one bolt, so that the drive block toothing of the engagement geometry simultaneously at several points on Transport element attacks.
  • the bolt may, for example, protrude downwards.
  • a return conveyor is provided in the return area, which acts with a frictional engagement on the transport elements.
  • the transport elements In the conveying area, the transport elements must be moved at a precisely defined speed. It is, as mentioned above, important that the transport elements are braced to the shear bond. In return, the transport elements, however, can be moved individually. An exact speed control is of minor importance here.
  • the transport elements can therefore be easily stored on a moving belt or a corresponding chain and are then taken by friction. Of course, you can also provide a slide on which the transport elements are fed back when they are driven in other ways.
  • a discharge device is arranged at the output of the output drive, which dissolves a transport element of the shear assembly by a change in the direction of movement. If, for example, the functional area is arranged above the return area, then the transport element is lowered in the transport direction behind the output drive.
  • a revolving vertical conveyor may be provided, which promotes the transport element to the return conveyor.
  • the discharge device is coupled to a separating device. If the Discharge device, for example, the mentioned vertical conveyor, the transport element settles on the return conveyor, then under unfavorable circumstances may take a certain time until the transport element has been carried away by the frictional engagement with the return conveyor. During this time, the next transport element could already be lowered.
  • the separating device can be coupled to the output drive, for example, in order to achieve a certain degree of synchronization.
  • the coupling can also be signal-wise, if the input drive and the separating device are controlled by a common control device.
  • a feed device is arranged in front of the input of the input drive, which brings a transport element into engagement with the input drive.
  • the feed device initially again causes a change in direction of the transport element. If, for example, the return conveyor region is arranged below the functional region, then the delivery device has a lifter which brings the transport element back to the height of the functional region. When the transport element has reached the correct height, then it is shifted in the transport direction to engage the input drive.
  • the feed device is synchronized with the input drive.
  • the input drive So only a single transport element is fed simultaneously. This avoids collisions. If the return conveyor area is not arranged below but next to or above the functional area, of course, then the movements that the transport element must make when moving from the functional area to the return area or vice versa must, of course, be adapted accordingly.
  • Fig. 1 shows schematically and only in part a knitting machine 1 with an effective range 2.
  • active elements are arranged, which cooperate to form a knitted fabric from a plurality of parallel fed yarns.
  • the knitting machine also has a weft insertion device 32 (shown only schematically in FIGS. 3 and 4).
  • the weft insertion device 32 deposits weft threads on a conveyor, which will be described in more detail below. These weft threads are then fed to the knitting area 2 in a transport direction 3.
  • the weft threads can be arranged perpendicular to the transport direction 3. But it is also possible to place the weft threads at an angle of + 45 ° or - 45 ° or any other angle to the transport direction 3. It is also possible to produce a plurality of weft thread groups with different angles to the transport direction 3, wherein all weft threads of all weft thread groups are deposited on the conveyor. In the latter case one speaks of a multiaxial knitting machine.
  • the knitting machine 1 has a functional area 4.
  • the functional area 4 represents the working area of the knitting machine 1. There, all textile-technologically relevant processes take place.
  • the functional area has at its beginning an input drive 5 and at its end an output drive 6, which are interconnected by a guideway 7.
  • the guideway is formed by two parallel rails 8, 9.
  • On the rails transport elements 10 are guided in operation and indeed, as can be seen from Fig. 2, in the form of a sliding assembly 11. Shown is the guideway 7 on a longitudinal side of Knitting machine 1. On the other long side is a corresponding arrangement, if necessary, mirrored.
  • a return area 12 is arranged, in which the transport elements can be conveyed counter to the transport direction 3, as indicated by an arrow 13.
  • the return conveying region 12 is arranged here below the functional region 4. This is beneficial, but not essential.
  • the return conveying region 12 can also be arranged laterally next to the functional region or above or laterally and above or below the functional region 4.
  • the transport elements 10 In the illustrated arrangement of the return conveyor region 12 below the functional area 4, the transport elements 10 must perform a movement from top to bottom and the transition from the return area 12 to the functional area 4 a movement from bottom to top at the transition from the functional area 4 in the return area 12, as by Arrows 14, 15 is indicated. If the return area 12 is located elsewhere in relation to the functional area 4, the movement symbolized by the arrows 14, 15 must be symbolic is to be changed accordingly. This movement can then take place laterally.
  • a feed device 16 is arranged in the transport direction 3 in front of the input drive 5.
  • a discharge conveyor 17 is arranged in the transport direction 3 behind the output drive 6 , which will be explained in more detail below.
  • an adjusting device 18 is arranged, which acts in the present case on the transport elements 10, as will be explained in more detail in connection with FIGS. 5 and 6.
  • FIGS. 7 to 9 show a transport element 10 with a body 19, which is formed, for example, by an extruded profile.
  • a body 19 which is formed, for example, by an extruded profile.
  • two groups of thread holders 20, 21 are arranged with a uniform pitch.
  • the thread holders 20, 21 are shown here in the form of hooks. However, they can also have a different shape, such as terminals.
  • the body 19 has laterally projecting guide rollers 23, with which the transport element 10 is guided in the rails 8, 9.
  • the guide rollers 23 may for example have a circumferential groove 24, so that the transport element 10 not only laterally (left and right in Fig. 8), but also up and down (based on the representation of Fig. 8) in the rails 8, 9 is guided.
  • the transport element 10 is received in the guideway 7 formed by the rails 8, 9, it has practically only one degree of freedom, namely the movement in the transport direction 3. Otherwise, the transport element 10 is mounted without play in the guideway 7.
  • All transport elements 10, which are used simultaneously, have the same length in the transport direction 3. Preferably, this length corresponds to an integer multiple of an inch.
  • the distances of the bolts 22 are the same.
  • the distance of a bolt 22 from the end faces 25 corresponds in each case to half the distance between two bolts 22. Accordingly, the bolts 22 of all transport elements 10 in the sliding assembly 11 at the same distance from each other, even if they belong to adjacent transport elements 10, with their end faces 25 abut each other.
  • the input drive 5 and the output drive 6 are constructed similarly.
  • the input drive 5 has two meshing gears 26, 27, one of which is driven by a motor 28.
  • Each gear 26, 27 is rotatably connected to a driving gear 29, 30.
  • Each Triebstockrad has recesses 31 which have in the circumferential direction at a distance from each other, which coincides with the distance of the bolt 22.
  • the drive stick wheels are laterally offset from one another (see FIGS. 3 and 4) so that they act on the bolts 22 of the transport elements 10 on a straight line which is arranged between the two rails 8, 9 in the middle.
  • the output drive 6 has a rack and pinion toothing, whose detailed explanation is omitted.
  • the elements of the output drive 6, which correspond to those of the input drive 5, are provided with the same reference numerals, to which an "a" has been added.
  • the two drives 5, 6 are controlled synchronously with each other.
  • the motor 28 of the input drive 5 operates with a slightly larger torque than the motor 28a of the output drive 6. This results in that the transport elements 10 between the input drive 5 and the output drive 6 are pressed against each other and thereby form the sliding assembly 11.
  • the individual transport elements 10 are arranged without play behind one another. Since they are also held without play in the rails 8, 9, they are fed to the effective range 2 with a relatively high accuracy. With the same accuracy, the weft threads are fed, which have been stored on the transport elements by a weft thread 32 shown only schematically (FIGS. 3 and 4).
  • the weft yarns deposited on the transport elements 10 with the help of the weft feeder 32 (a guideway 7 with corresponding transport elements 10 in the push assembly 11 is of course provided on both sides of the active region 2 parallel to the transport direction 3) must occasionally be changed in their tension before they reach the effective range 2 shrink and become part of a knit there.
  • the adjusting device 18 is provided, which is explained in more detail in connection with FIGS. 5 and 6.
  • the rails 8, 9 have an elastically deformable region 33. Also in this area 33, the rails 8, 9 remain parallel with a constant distance, for example by means of unillustrated beams.
  • the adjusting device 18 acts on this elastically deformable region 33.
  • the adjusting device 18 has two G-shaped plates 34, 35, which are connected to each other by a sheath 36 running parallel to the transport direction 3 and partially open. On the one plate 35, a lever 37 engages, the lower end 38 in the direction of an arrow 39 is transverse to the transport direction 3 is adjustable, for example by a spindle drive, not shown.
  • the plates 34 have slots 40, with which they are mounted on bolts 41.
  • the angle is usually less than 5 °.
  • This slight pivoting causes the thread holder 20 can be displaced at the top of the transport element 10 by a distance a, which is starting from a neutral position maximum ⁇ 2.5 mm.
  • the height offset of the thread holder 20 is extremely small. It is in this case only 8/100 mm.
  • the thread tension can be changed by other means.
  • the thread holders 20, 21 can also be mounted pivotably on the transport element 10, so that the same effect results as in the representation of FIGS. 5 and 6.
  • the action on the rails 8, 9 has the advantage that the transport elements 10 after passing through the actuator 18 need not be reset, but the provision in the neutral position automatically results from the fact that the transport elements 10 again reach areas of the rails 8, 9, which are arranged fixed to the frame.
  • the elastically deformable region 33 of the rails 8, 9 is still at the height of the effective region 2, so that the effect of the adjusting device 18 in the active region 2 occurs.
  • the discharge conveyor 17 In the transport direction 3 behind the output drive 6, the discharge conveyor 17 is arranged, are conveyed in the direction of arrow 14 down with the transport elements 10, which have passed through the output drive 6.
  • the removal device 17 has two frame-fixed, profiled guide rails 43, 44, in which two extendable bump guides 59 are embedded and on which a transport device can be pushed.
  • the inserted transport element 10 is spent by the action of gravity in the delivery area.
  • the transport element falls on not shown damper and is then deposited on belts 46, 47.
  • the settling of the resting on the damping device transport element can also be done via a parallel to the control cam 45 arranged further cam.
  • the belts 46, 47 extend from the discharge device 17 to the feed device 16.
  • a gap 48 is formed between the two belts 46, 47, into which the bolts 22 of the transport elements 10 can engage.
  • the belts 46, 47 are moving at a constant speed. This speed is much greater than the speed at which the transport elements 10 move in the push assembly 11 in the functional area 4.
  • the bands 46, 47 take the transport elements 10 by friction.
  • the feed device 16 has a vertical conveyor 51, with which a transport element 10 can each be lifted off the belts 46, 47 and raised to the level of the guide rail 7.
  • the vertical conveyor 51 is formed for example by a total of four toothed belts, which are in the transport direction 3 front and rear and in pairs left and right on the transport element 10. These timing belts are synchronously driven by a suitable drive and via meshing gears 52, 53, wherein the gears 52, 53 are rotated in the direction of arrows 54 when lifting.
  • a linear drive 55 is actuated, which moves a transport element 10 in the transport direction 3 to the input drive 5, so that the transport element 10 comes into engagement with the driving gear wheels 29, 30 of the input drive 5.
  • the input drive 5 then pushes this transport element 10 on the guideway 7 further in the transport direction 3, wherein this transport element 10 is then part of the thrust composite 11 again.
  • the transport elements 10 are thus guided in a closed loop by the knitting machine 1. As long as they wear weft threads, they are guided in a non-positively held push-together composite 11. If they no longer carry threads, they can be transported individually at a higher speed.
  • the orientation of the transport elements 10 in space remains unchanged, i. For example, the thread holders 20, 21 are always directed upwards.
  • the discharge conveyor 17 may also be provided with means to remove remnants of weft threads, which still remain after leaving the effective range on the thread holders 20, 21, from the transport elements 10.
  • the feeder 16 with its linear drive 55 is suitably tuned to the input drive 5, i. It is only then a transport element 10 is supplied to the input drive 5, if there is a corresponding space for receiving a transport element 10 is available. Moreover, the transport elements 10 can accumulate on the belts 46, 47 completely in front of the feed device.
  • the sliding assembly 11 is realized in that the two drives 5, 6 act with slightly different moments on the transport elements 10.
  • the input drive 5 and the output drive 6 are driven via a common traction means 56. So you have the same moment.
  • the input drive is arranged on a movable support 57 which is loaded by means of a spring 58 in the direction of the output drive 6.
  • the carrier 57 of the input drive 5 is so shifted in the direction of the output drive 6, that the individual transport elements 10 always abut each other frontally.
  • the spring 58 is also able to accommodate small differences in length between the transport elements 10.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Claims (20)

  1. Métier à tricoter (1), avec une zone de tricotage (2) et un dispositif d'insertion du fil de trame, comportant un dispositif de transport permettant de guider des fils de trame dans une direction de transport (3) vers la zone de tricotage (2), le dispositif de transport comportant plusieurs éléments de transport (10) qui sont équipés de porte-fil (20, 21) et qui peuvent être réunis dans une zone fonctionnelle (4) en un assemblage de poussée (11) dans la direction de transport (3), caractérisé en ce que les éléments de transport (10) sont séparés les uns des autres et peuvent être déplacés séparément dans une zone de retour (12).
  2. Métier à tricoter selon la revendication 1, caractérisé en ce que les éléments de transport (10) sont guidés dans un circuit fermé et peuvent être déplacés plus rapidement dans la zone de retour (12) que dans la zone fonctionnelle (4).
  3. Métier à tricoter selon la revendication 1 ou 2, caractérisé en ce que les éléments de transport (10) sont orientés de la même façon dans la zone fonctionnelle (4) et dans la zone de retour (12).
  4. Métier à tricoter selon l'une des revendications 1 à 3, caractérisé en ce que la zone fonctionnelle (4) se trouve au-dessus de la zone de retour (12).
  5. Métier à tricoter selon l'une des revendications 1 à 4, caractérisé en ce que dans la zone fonctionnelle (4) au moins, les éléments de transport (10) sont guidés dans une voie de guidage (7).
  6. Métier à tricoter selon l'une des revendications 1 à 5, caractérisé en ce qu'au moins un dispositif de réglage (18) est disposé dans la zone fonctionnelle (4), lequel permet de modifier la position des porte-fil (20, 21), de façon sensiblement perpendiculaire par rapport à la direction de transport (3).
  7. Métier à tricoter selon la revendication 6, caractérisé en ce que les porte-fil (20, 21) sont placés de façon mobile sur l'élément de transport (10).
  8. Métier à tricoter selon la revendication 7, caractérisé en ce que l'élément de transport (10) comporte au moins un guidage de porte-fil perpendiculaire à la direction de transport.
  9. Métier à tricoter selon l'une des revendications 6 à 8, caractérisé en ce que le dispositif de réglage (18) fait tourner l'élément de transport (10) autour d'un axe parallèle à la direction de transport (3).
  10. Métier à tricoter selon l'une des revendications 6 à 9, caractérisé en ce que le dispositif de réglage (18) agit sur la voie de guidage (7).
  11. Métier à tricoter selon l'une des revendications 1 à 10, caractérisé en ce qu'un entraînement d'entrée (5) se trouve au début de la zone fonctionnelle (4) et un entraînement de sortie (6) se trouve à la sortie de la zone fonctionnelle (4), l'entraînement d'entrée (5) et l'entraînement de sortie (6) agissant respectivement sur au moins un élément de transport (10) au début et à la fin de l'assemblage de poussée (11).
  12. Métier à tricoter selon la revendication 11, caractérisé en ce que l'entraînement d'entrée (5) et l'entraînement de sortie (6) agissent avec des forces variables dans la direction de transport sur l'assemblage de poussée (11).
  13. Métier à tricoter selon la revendication 11 ou 12, caractérisé en ce que l'entraînement d'entrée (5) et l'entraînement de sortie (6) peuvent être déplacés l'un par rapport à l'autre.
  14. Métier à tricoter selon la revendication 11 à 13, caractérisé en ce que l'entraînement d'entrée (5) et/ou l'entraînement de sortie (6) présente une géométrie d'engrènement avec une denture à lanterne (29, 30).
  15. Métier à tricoter selon la revendication 14, caractérisé en ce que chaque élément de transport (10) comporte au moins un boulon saillant (22).
  16. Métier à tricoter selon l'une des revendications 11 à 15, caractérisé en ce qu'un dispositif de retour (46, 47) agissant sur les éléments de transport avec une prise par friction est prévu dans la zone de retour (12).
  17. Métier à tricoter selon l'une des revendications 11 à 16, caractérisé en ce qu'à la sortie de l'entraînement de sortie (6) est disposé un dispositif d'évacuation (17), qui libère un élément de transport (10) de l'assemblage de poussée (11) sous l'effet d'un changement de direction de déplacement.
  18. Métier à tricoter selon la revendication 17, caractérisé en ce que le dispositif d'évacuation (17) est accouplé avec un dispositif de séparation (49).
  19. Métier à tricoter selon l'une des revendications 11 à 18, caractérisé en ce qu'un dispositif d'alimentation (16) est situé devant l'entrée de l'entraînement d'entrée (5), permettant de mettre en prise un élément de transport (10) avec l'entraînement d'entrée (5).
  20. Métier à tricoter selon la revendication 19, caractérisé en ce que le dispositif d'alimentation (16) est synchronisé avec l'entraînement d'entrée (5).
EP05016823A 2004-08-27 2005-08-03 Métier à tricoter de mailles jetées Not-in-force EP1632595B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004041401A DE102004041401B4 (de) 2004-08-27 2004-08-27 Wirkmaschine

Publications (3)

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EP1632595A2 EP1632595A2 (fr) 2006-03-08
EP1632595A3 EP1632595A3 (fr) 2007-03-21
EP1632595B1 true EP1632595B1 (fr) 2008-01-23

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EP05016823A Not-in-force EP1632595B1 (fr) 2004-08-27 2005-08-03 Métier à tricoter de mailles jetées

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US (1) US7299660B2 (fr)
EP (1) EP1632595B1 (fr)
JP (1) JP4122353B2 (fr)
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DE202006018717U1 (de) * 2006-12-12 2007-02-15 Karl Mayer Malimo Textilmaschinenfabrik Gmbh Multiaxialmaschine
DE102009036960B4 (de) * 2009-08-11 2017-08-24 Karl Mayer Malimo Textilmaschinenfabrik Gmbh Schussfadentransporteinrichtung
US8567734B2 (en) * 2009-09-14 2013-10-29 Underground Devices, Inc Cable support system
CN103850050A (zh) * 2012-11-29 2014-06-11 江苏景盟针织企业有限公司 一种带有纬纱送线装置的针织机
CN103485064B (zh) * 2013-09-30 2015-05-13 常州市第八纺织机械有限公司 碳纤维多轴向经编机纬纱托布传输系统
CN107663711B (zh) * 2017-10-31 2019-02-15 宁波源生针织有限公司 针织品加工送线装置
CN115538023B (zh) * 2022-10-08 2023-06-13 浙江鸿铭玻纤制品有限公司 一种经编机的节约高效铺纬装置及使用方法

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US3680332A (en) * 1970-07-22 1972-08-01 Travis Mills Apparatus for feeding filling threads to a warp knitting machine
FR2419991A1 (fr) * 1978-03-14 1979-10-12 Pelletier Jacques Dispositif de formation d'une nappe de fils paralleles
US4189811A (en) * 1978-03-29 1980-02-26 E. I. Du Pont De Nemours And Company Method for producing non-woven webs of cross-laid strands
DE2938860C2 (de) * 1979-09-26 1982-03-18 Karl Mayer Textil-Maschinen-Fabrik Gmbh, 6053 Obertshausen Schußfadenmagazin für Kettenwirkmaschinen
DE3343048A1 (de) * 1983-11-28 1985-06-05 Liba Maschinenfabrik Gmbh, 8674 Naila Verfahren und vorrichtung zum legen von querschussfaeden fuer eine kettenwirkmaschine
US5047109A (en) * 1986-10-23 1991-09-10 Jb Group, Inc. Apparatus for production of bias fabrics
WO2000014317A1 (fr) * 1998-09-02 2000-03-16 Saertex Wagener Gmbh & Co. Kg Procede pour produire une structure multiaxiale a partir de fils multifilaments
DE10031836B4 (de) * 2000-06-30 2006-11-02 Liba Maschinenfabrik Gmbh Verfahren und Vorrichtung zum Vorlegen und Fixieren einer Schar von Filamenten für die Herstellung von Gelegen
CN2622217Y (zh) * 2003-04-17 2004-06-30 张家港市通力机电制造有限公司 针织横机中梭子的升降装置

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EP1632595A3 (fr) 2007-03-21
US20060042324A1 (en) 2006-03-02
US7299660B2 (en) 2007-11-27
EP1632595A2 (fr) 2006-03-08
JP4122353B2 (ja) 2008-07-23
CN1740420A (zh) 2006-03-01
JP2006063510A (ja) 2006-03-09
CN100465364C (zh) 2009-03-04
DE502005002627D1 (de) 2008-03-13
DE102004041401A1 (de) 2006-03-30
DE102004041401B4 (de) 2006-09-28

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