EP0452978B1 - Métier à filer - Google Patents
Métier à filer Download PDFInfo
- Publication number
- EP0452978B1 EP0452978B1 EP91107786A EP91107786A EP0452978B1 EP 0452978 B1 EP0452978 B1 EP 0452978B1 EP 91107786 A EP91107786 A EP 91107786A EP 91107786 A EP91107786 A EP 91107786A EP 0452978 B1 EP0452978 B1 EP 0452978B1
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- EP
- European Patent Office
- Prior art keywords
- spinning
- peg
- machine
- endless conveyor
- spinning machine
- 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.)
- Expired - Lifetime
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
- D01H9/187—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins on individual supports, e.g. pallets
Definitions
- the invention relates to a spinning machine, in particular a ring spinning machine in combination with a winding machine according to the preamble of patent claim 1.
- JP-OS 57-161 134 it is already known (JP-OS 57-161 134) to use the trunnion slides used in the winding machine connected to the ring spinning machine also as empty tube feed means or full tube discharge means by this trunnion slide, which generally consists of a circular disc and a vertical one center pins arranged thereon are displaced in a guide rail running around the ring spinning machine, the diameter, in particular the length, of a pin slide being slightly smaller than the distance between two adjacent spinning positions.
- the individual pin slides are in contact with one another and are pushed forward by exerting force on one or more pin slides, the thrust force being at least partially transmitted by the direct contact of the pin slides.
- a conveyor device for such trunnion slides is also known from DE-OS 35 44 560.
- a disadvantage of the ring spinning machine according to JP-OS 57-161 134 is that the sleeve journals are not exactly in alignment with the spinning positions if a group of journal carriages with empty sleeves on one machine side has been moved in front of the assigned spinning stations. Therefore, before the sleeve change can be made, a rake at right angles to the longitudinal axis of the spinning machine between the trunnion slides in the known ring spinning machine be pushed so that the distances between the adjacent sleeve pins are coordinated exactly with the distances between adjacent spinning positions.
- a reciprocating rail or the like extending along the spinning positions is used, which can be moved with a guide rail
- the peg slide interacts in such a way that these are gradually moved to the assigned spinning position. So that the trunnion slides are precisely aligned with the assigned spinning station, they must either have a length exactly equal to the distance between the spinning stations, or there are pawl-like locking elements on the reciprocating rail, which are located exactly at the distance from the spinning stations, so that the locking elements ensure an exact alignment of the trunnion slides with the assigned spinning station even when the holding sledges are not in contact with one another.
- the aim of the invention is to create a spinning machine, in particular a ring spinning machine, in combination with a winding machine of the type mentioned at the outset, in the case of the tube changing position of the endless conveyor an exact alignment of the sleeve pin relative to the assigned spinning station is to be ensured without the need for expensive mechanical measures that are prone to failure and require special maintenance, such as the introduction of rakes or the arrangement of pivoting pawls.
- the idea of the invention is therefore that drivers are attached to the endless conveyor in exact positioning, which only have to be held in entraining mechanical engagement with the trunnion slides in order to ensure an exact alignment of the sleeve spigot with the assigned spinning position in the sleeve changing position of the endless conveyor.
- this intervention occurs automatically when the trunnion slides have been transported to the spinning station.
- an exact alignment of the trunnion with the spinning stations is ensured without excessive manufacturing and maintenance work having to be carried out for this purpose, although the trunnion carriages customary in winding machines are also used for supplying and removing the sleeves from the ring spinning machine.
- the attachment of the drivers on the endless conveyor in precise alignment brings the essential advantage that the trunnion slides only come into engagement with the drivers at the loading station.
- the trunnion slides can easily be removed from the drivers, while the precisely positioned drivers remain unchanged on the endless conveyor, which is realized in particular by a vertically arranged steel belt.
- journal carriages which are guided in groups in an unsynchronized manner one after the other in the winding machine, are exactly positioned during the transition to the spinning machine by being brought into engagement in a controlled manner with the precisely positioned drivers.
- the full sleeve Aragenden trolley at the end of the spinning group in question are removed from their exact positioning on the endless conveyor and fed to the normal transport system of the winding machine, which operates in a completely different cycle than the ring spinning machine. There is therefore no need for a timing interface between the ring spinning machine and the winding machine.
- the main advantage of the combination of the spinning machine according to the invention is to be seen in the fact that one and the same trunnion slides on the spinning machine are brought into exact alignment with the individual spinning positions using the simplest means, namely the precisely positioned carriers the normal, unsynchronized transport of consecutive tenon slides takes place within the winding machine.
- both debris of the endless conveyor on a single machine side, expediently, according to claim 3, both debris are equipped with drivers and trunnion slides.
- the endless conveyor is guided around two mutually opposite machine sides of one or more spinning station groups, so that the full sleeves (cops) on both sides of the spinning machine can be exchanged for empty sleeves.
- the endless conveyor can be suitably moved forwards or backwards at times by half a division of the spinning position.
- the arrangement of the additional pins on the driver is particularly advantageous because conventional pin slides can thereby be used.
- the measure according to claim 7 is provided.
- the endless conveyor can only be used for advancing, but not for carrying the trunnion slides be used.
- the support rail according to claim 8 is preferably provided for carrying the trunnion slide.
- the mounting rail can also perform the longitudinal guidance of the trunnion according to claim 9.
- the driver has a pure drive function.
- the pin carriage is additionally guided by the driver, for example by being in a snap connection with the latter.
- the drivers hold the trunnion magnetically.
- a buffer path is expediently connected between the spinning machine and the winding machine in order to take into account somewhat different working speeds of the two machines.
- a predetermined supply of full sleeves or empty sleeves, which are arranged on journal slides, is kept available on the buffer sections. If a buffer section is full, the subsequent device can be switched off for a certain period of time. Conversely, the device supplied can be temporarily switched off by suitable switching means, for example working with light barriers, when there are no more storage sleeves on the buffer line.
- suitable switching means for example working with light barriers
- the full heads can be removed from the sleeve journal on one buffer section.
- the trunnion slides are also removed from the buffer section, fitted with a new sleeve and then placed on the second buffer section again. Thanks to the monitoring according to the invention, pin slides with full cops are always supplied and the pin slides with empty sleeves are conveyed back into the ring spinning machine.
- the buffer sections which are to be protected against fiber flight, can also ensure that the full sleeves (cops) are largely protected against fiber flight by rapid transfer into the buffer section.
- the buffer zone at the exit of the ring spinning machine should have a capacity approximately equal to the number of spinning stations supplying it.
- the gripper-free transfer of the trunnion carriage from the spinning machine to the winding machine or the buffer section and vice versa can expediently be carried out according to claim 13.
- a particularly advantageous development of the invention is characterized in accordance with claim 18 in that the drivers are arranged on the endless conveyor with adjustable length.
- the drivers are arranged on the endless conveyor with adjustable length.
- the construction of the endless conveyor according to claim 19 is particularly advantageous in terms of construction and function.
- Claim 20 characterizes a further advantageous variant.
- a ring spinning machine 27 has parallel to one another on opposite machine sides Spinning station groups 12a and 12b, each consisting of only schematically indicated spinning stations 11a, 11b, 11c, 11d, 11e, 11f, 11g, 11h and 11i, 11k, 11l, 11m, 11n, 11o, 11p, and 11q.
- the same possible distance between spinning positions is designated by 24.
- Further details of the ring spinning machine 27, in particular the machine heads, are not shown because the arrangements in question are customary and known. For the sake of clarity, the number of spinning stations 11 is reproduced in a greatly reduced manner.
- An endless conveyor 17 in the form of a vertically extending steel belt is guided around the two spinning unit groups 12a, 12b and is placed around the deflecting rollers 39, 40, 41, 42 with a vertical axis at the two ends of the spinning unit groups 12a, 12b running parallel and in alignment with one another. There are therefore two long debris extending along a spinning group 12a or 12b and two short debris of the endless conveyor 17 connecting the two spinning unit groups 12a, 12b at the ends.
- drivers 19a, 19b, 19c, 19d, 19e, 19f, 19g, 19h and 19i, 19k, 19l, 19m are aligned with the individual spinning positions 11a to 11q and extend outward from the endless conveyor 17.
- 19n, 19o, 19p and 19q attached.
- a horizontal support rail 22 extends in the area of the spinning station groups 12a, 12b, which is also guided around the left end of the ring spinning machine 27 parallel to the endless conveyor 17 in order to establish a transport connection between the two sides of the ring spinning machine.
- a pin carriage 18 On the mounting rail 22 are in series with the drivers 19a to 19h or 19i to 19q in a pin carriage 18 arranged, which according to FIG. 11 consist of a circular disc-shaped sliding body 44 and a sleeve pin 13 arranged vertically thereon, which are preferably made in one piece from plastic.
- dashed sleeve changing devices 14 which can be designed as in classic doffers and are used to remove 11 full sleeves (cops) from the spindles of the spinning stations and instead place empty sleeves 16 on the spindles, which are by means of the endless conveyor 17 have been introduced to the individual spinning stations 11.
- the deflecting rollers 41, 42 are connected to one another by a tensioning beam 47 which is movable in the direction of the double arrows in the longitudinal direction of the machine and which is set by a tensioning device 48, which is supported on the machine frame, under a pre-tensioning tensioning the endless conveyor 17.
- a cleaning station with blowing or suction nozzles and / or brushes can be provided in a manner not shown, in order to clean the carriers 19 and the conveyor belt 17 from fiber fly.
- a cleaning element for example in the form of a cleaning disk, can be fastened at any point on the endless conveyor 17, which is not already occupied by the driver 19, which slides along the carrier rail 22 when the endless conveyor 17 rotates and thereby cleans it.
- a cleaning element can be provided in all embodiments of the invention.
- buffer sections 28, 29 formed by conveyor belts 34, 35 are provided in alignment with the sections of the support rails 22 running along the spinning stations 11, to which a winding machine 26 with guide rails 30 only indicated schematically and winding units 31 connects.
- the number of winding units 31 is at least one order of magnitude smaller than the number of spinning units 11.
- a deflector 36 is provided, which grips the pin slides 18 in the region of the deflection roller 39 and separates them from the drivers 19 guided around the deflection roller 39 , so that they reach the conveyor belt 34 beginning in the region of the deflection roller 39.
- a conveyor belt 35 is likewise arranged, which first leads to the slide carriage 18 equipped with empty sleeves 16 to a stop 37, which is briefly withdrawn by means of a drive device 50 controlled by a light barrier 49 to release the foremost journal slide 18 can.
- the conveyor belts 34, 35 are driven in a controlled manner temporarily or continuously during a sleeve changing process.
- the support rail 22 assigned to the spinning group 12a connects, so that the pin carriage 18, released from the holding stop 37 and equipped with empty sleeves 16, is pushed from the conveyor belt 35 onto the stationary support rail 22 and gripped there by the driver finger 45 of a driver 19 can be.
- each conveyor belt 34, 35 light barriers 51, 52, 53, 54 are provided, which serve to determine the presence or absence of trunnion slides 18 at the relevant point and accordingly the mode of operation of the transport devices of the ring spinning machine 27 and the Control winding machine 26.
- a further mechanically retractable and extendable stop 55 is provided, which is temporarily withdrawn when the winding machine 26 has a corresponding full-sleeve requirement in order to allow a predetermined number of full-sleeves 15 to pass to the winding machine 26.
- each spinning station 11 there is a journal slide 18 equipped with an empty sleeve 16.
- the sleeve changing device 14 is lifted off the support pin 13, and the full sleeves (cops) 15 located on the spindles of the spinning positions are lifted off and exchanged for the empty sleeves 16.
- the full sleeves 15 arrive on the support pin 13 of the associated Pin carriage 18.
- Intermediate pin 23 (FIGS. 18 to 22) required for sleeve replacement are not shown in FIG. 1 for the sake of clarity.
- the spinning process on the ring spinning machine 27 is resumed, and the endless conveyor 17 is started in the direction of the arrow, whereupon the full sleeves 15 are successively pushed onto the conveyor belt 34 of the buffer zone by the deflector 36 28 are handed over.
- the winding machine 30 calls up the required number of full tubes 18 in order to produce the final large bobbins at the winding stations 31.
- the mounting rail 22 has in the lower part of FIG 1 reproduced embodiment with mechanical driver fingers 45 also a lateral guide 56.
- the journal carriages 18 which they have taken along and thus the supporting journals 13 fastened to the journal carriage 18 are also exactly relative to the individual spinning stations 11 aligned.
- the initially non-existent alignment is produced during the transition from the conveyor belt 35 to the mounting rail 22, while it is deliberately given up again during the transition of the full sleeves 15 from the upper mounting rail 22 to the conveyor belt 34, since the cycle of the winding machine 26 is now changed again.
- an endless conveyor 17 with both debris 20, 21 is arranged on a machine side along a spinning group 12.
- the sleeve changing device 14 exchanges the full sleeves arranged on the spindles of the spinning stations 11 by first placing the full sleeves 15 onto a journal slide 18 located on the support rail 22 arranged on the run 20 in the region of the precisely positioned drivers 19 'and then from the latter Carrier rail 22 arranged away from the strand 21 facing away from the machine in the region of the likewise precisely positioned to each spinning station Carrier 19 '' removes an empty sleeve 16 from the pin slides 18 arranged there and places it on the spindles of the spinning stations 11.
- the endless conveyor 17 is switched on. He then conveys the full sleeves 15 successively via the conveyor belt 34 belonging to the buffer section 28 into the winder 26, while the winder 26 delivers pin journals 18 with empty sleeves 16 to the run 21 of the endless conveyor 17 facing away from the spinning stations 11 via the conveyor belt 35 belonging to the buffer section 29 .
- a complete set of full tubes 15 can be removed from the spinning stations 11 during the spinning process and a correspondingly full set of empty tubes 16 can be fed to the individual spinning units.
- the strand 21 is empty, while the strand 20 is equipped with trunnion slides 18 which are ready for receiving full sleeves 15.
- FIG. 3 shows three versions of drivers 19 fastened to the endless conveyor 17 by means of screws 92 ′ with different embodiments of receiving openings 57 for the pin slides 18. While the first driver 19 has a trough-like prismatic receiving opening 57 with three separate permanent magnets 46 arranged one behind the other, the prismatic trough-like opening 57 'of the central driver 19 is equipped with a correspondingly prismatic permanent magnet 46.
- the receiving opening 57 ′′ of the third driver 19 shown is part-circular and is equipped with a permanent magnet 46 which is designed in the form of a part-circle.
- the sliding body 44 of the peg slide 18 is made of a soft magnetic on the circumference in the form of a circular cylinder jacket, with inserts 58 running in particular all around 3, partially come to rest against the permanent magnets 46, so that they are attracted by them and thereby the pin slides 18 are held on the drivers 19 in a defined position.
- 4 and 12 are equipped with full sleeves 15 pin slides 18 at the end of the ring spinning machine 17 or at the end of a spinning group by a deflector 36, against which the pin slides 18 start in the region of the deflection roller 39, separated from the drivers 19 and on Conveyor belt 34 is transferred, which is connected to the winding machine 26 (Fig. 1,2).
- the deflector 36 is bow-shaped, as shown in FIG. 12, in such a way that the vertical steel conveyor belt 17 and the drivers 19 detached from the peg carriage 18 can pass through the bow opening, in order to get onto the circulation roller 39 and be guided around it.
- the empty tube feed conveyor belt 35 In the conveying direction, directly behind the deflector 36, the empty tube feed conveyor belt 35 is provided, which feeds pin slides 18 equipped with empty tubes 16 to the carriers 19 emptied on the deflector 36.
- the feed direction f is perpendicular to the apex 17 'of the conveyor belt 17th
- FIG. 7 shows how such a light barrier 60 could be designed in detail.
- a light transmitter-receiver 61 emits a light beam 62 upwards through the area in which a peg slide 18 should be located.
- a retroreflector 63 is provided which, in the absence of a peg slide 18, reflects light into the light transmitter-receiver 61, so that a corresponding false signal can be triggered there. If there is a trunnion carriage 18 in the path of the light beam 62, no light is reflected to the light transmitter-receiver 61 and so no false signal is triggered at the light transmitter receiver 61, so that the operation of the conveyor 17 does not have to be interrupted.
- the base 64 according to FIG. 8, which is made of good sliding and resistant plastic, is dome-shaped, so that there is only a sliding support on the support rail 22 on the circumference.
- the floor 65 according to FIG. 9 has three sliding projections 67 which project downwards and are distributed uniformly over the outer circumference.
- the floor 66 according to FIG. 10 has a flat support projection 68 in the central area, so that here the trunnion slide 18 only slides on the support rail 22 in its central area.
- FIG. 13 and 14 show an embodiment in which the sliding body 44 of the pin carriage 18 is held and guided exclusively by the drivers 19.
- the drivers 19 are fastened to the vertically extending steel conveyor belt 17, which, like preferably also the drivers 19, is guided in machine-fixed, upper and lower longitudinal guides 69 and 70 in such a way that the tilting moments exerted by the pin carriage 18 are also reduced the conveying direction can be received by the guides 69, 70.
- the drivers 19 are not only provided with the trough-shaped depressions 57 for receiving the circumference of the sliding bodies 44, but also with holding stops 71, 72 which overlap the sliding bodies 44 from above and below. Since the permanent magnet 46 pulls the sliding bodies 44 into the receiving space 43 of the driver 19 thus formed, the pin slides 18 are thus positively connected, but releasably connected to the drivers 19 and thus to the conveyor belt 17 by the deflector 36 (FIG. 4).
- the vertical Steel conveyor belt 17 has an inwardly protruding spring 73 to the deflecting roller 39, which engages in a circumferential groove 74 of the deflecting roller 39.
- the other deflecting rollers 40, 41, 42 have corresponding circumferential grooves 74. This measure ensures that the vertical alignment between the steel strip 17 and the deflecting rollers is perfect.
- the vertically standing conveyor belt 17 has an outwardly pointing spring 75 which, displaceable in the conveying direction, engages in a corresponding groove 76 in the driver 19.
- the driver 19 can be fixed in different longitudinal positions relative to the conveyor belt 17. In this way, a longitudinal adjustment of the driver 19 relative to the endless conveyor 17 is possible.
- the driver 19 In its lower area, the driver 19 has a T-shaped guide recess 78, by means of which it slidably rests on a profile 79 with a T cross section that is complementary thereto.
- the T-profile is firmly connected to the mounting rail 22 and the lateral guide 56, i.e. machine-proof. Due to this guidance of the drivers 19, these and the conveyor belt 17 are also supported and guided correctly in the vertical direction between the deflecting rollers 39, 40, 41, 42.
- the circular-cylindrical sliding body 44 of the pin carriage 18 is slidably mounted on the mounting rail 22 and is advanced by the driver finger 45 of the driver 19 when the endless conveyor 17 is put into circulation.
- the lateral guides 56 are bent at their upper end to a guide edge 80, so that the sliding bodies 44 are secured against lifting from above and can only be moved in the desired conveying direction.
- the endless conveyor 17 is formed by a circumferential steel cable, on which the drivers 19 provided with corresponding receiving grooves 81 are clamped in a desired longitudinal position by clamping means 77. In this way, too, the drivers 19 can be attached to the endless conveyor 17 in a variable length.
- permanent magnets 46 are again provided, which cooperate with a magnetic insert 58 on the circumference of the sliding body.
- Driver pins 82 which are fixed to the driver, extend downward from the underside of the driver 19 into a longitudinal groove 83 of the mounting rail 22, as a result of which, in cooperation with the lateral guide 56 on the opposite side, a perfect longitudinal guidance of the pin carriage 18 is ensured.
- the pin carriage 18 can also be provided with an additional pin 23, which is designed in the same way as the sleeve pin 13.
- a connecting tab 84 extends from the foot of the additional pin 23 to the foot of the sleeve pin 13, where it forks.
- the two fork arms 84 ', 84' ' encompass the base of the sleeve pin 13 in the form of a circle and are snapped into an all-round groove 13' '. In this way, a defined distance 25 is produced between the sleeve pin 13 and the additional pin 23, which is equal to half the distance 24 between two spinning positions.
- the additional pin 23 can also pivot about the central axis 85 of the sleeve pin 13, as is indicated by the double arrow in FIG. 19.
- This swiveling has the meaning that the sleeve pin 13 and the additional pin 23, when arranged in a linear guide 86, can be set exactly one behind the other, as shown in FIG. 19, while when the guide 86 changes into a curved region 87 there is a relative pivoting between the two pins 13, 23 is possible so that the overall arrangement can also be properly guided over curved regions of the conveyor 17.
- each additional pin 23 After the additional pin 23 is located exactly between two successive sleeve pins 13, the sliding bodies 44 of which lie close to one another, the foot 88 of each additional pin 23 overlaps the sliding body 44 of the immediately following pin slide 18, and must therefore be designed with a corresponding height offset.
- the additional pins 23 have the sense of temporarily accommodating the empty or full sleeve when changing the sleeve at a spinning station 11, so that the arrangement of such an additional pin 23 on the Spinning machine itself unnecessary.
- the additional pins 23 can also be provided on the drivers 19, which for this purpose grip the support pins 13 or their feet 13 'in a fork shape from the endless conveyor 17, so that a platform 19' '' is formed behind each sleeve pin 13, on which the additional pin 23 is located at the half pitch 25.
- the additional pin 23 is constructed in the same way as the sleeve pin 13 and also has the same arrangement in the vertical direction.
- the feet 13 ' are the The sleeve pin 13 is held from the front by a spring arm 92 which extends away from the endless conveyor 17 and which carries a rounded recess 93 which partially wraps around the circular cylindrical foot 13 'from the front and thus the foot 13' against the platform 19 '''of the driver 19 presses.
- the pin slides 18 need only be supported in a sliding manner from below by the mounting rail 22, while all other mounting and guiding functions are taken over by the drivers 19.
- the support rail 22 is designed as a hollow and extending in the longitudinal direction of the machine guide profile with a flat upper sliding surface, which is arranged fixed to the machine.
- the driver 19 fastened to the conveyor belt 17 is fastened to the endless conveyor 17 by means of a screw 93 ′ and is guided on all sides of the carrier rail profile 22 by the engagement of a projection 93 into a cavity 94 of the carrier rail profile 22.
- the driver platform 19 ′ extends rearward and outward from a vertically upwardly directed arm 95 above the upper surface of the sliding body 44 of the pin carriage 18 in order to engage behind the foot 13 ′ of the sleeve pin 13.
- the jaw 96 which is pressed against the foot 13 'by means of a leaf spring 92' ', engages the sleeve journal 13 so that the journal carriage 18 is detachably held and guided on all sides and can be removed in the direction away from the endless conveyor 17.
- a group of spinning units 12 generally consists of 48 spinning units. 3 to 25 spinning station groups are put together in a spinning machine. Runs according to the invention the endless conveyor 17 along or around such a spinning machine, that is to say that an endless conveyor 17 is preferably not guided around each individual spinning group, but rather around the entirety of all spinning groups.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Claims (20)
- Machine à filer, particulièrement une machine à filer à anneaux, possédant au moins un groupe (12a, 12b) de postes de filage (11a à 11h; 11i à 11q) disposés à distance égale les uns à côté des autres, un dispositif échangeur de fuseaux (14) pour échanger simultanément dans chaque poste de filage (11a à 11h; 11i à 11q) des fuseaux remplis de fils bobinés (15) contre des fuseaux vides (16), et un transporteur (17) qui s'étend le long des postes de filage et est guidé depuis une extrémité du groupe de postes de filage (12a, 12b), ou de plusieurs groupes de postes de filage, vers l'autre extrémité, qui transporte les fuseaux vides (16) vers les postes de filage (11) et évacue les fuseaux pleins (15) des postes de filage (11), transporteur sur lequel des traîneaux de tourillon (18), avec des tourillons de fuseau (13) se tenant debout, peuvent être disposés à distance des postes de filage (11), de telle manière que, dans une position d'échange de fuseaux du transporteur (17), chaque poste de filage (11) est aligné exactement avec un tourillon de fuseau (13) qui lui est individuellement attribué, et où une station de déchargement de fuseaux pleins (32) est prévue à une extrémité d'un groupe de postes de filage (12a), ou de plusiers groupes de postes de filage, à laquelle le transporteur (17) livre successivement les fuseaux pleins (15) du groupe de postes de filage (12a, 12b), respectivement des groupes de postes de filage, et une station de chargement de fuseaux vides (33) est prévue, de préférence à la même extrémité, depuis laquelle le transporteur (17) transporte successivement les fuseaux vides (16) vers le groupe de postes de filage (12a, 12b), respectivement les groupes de postes de filage, en combinaison avec un bobinoir faisant suite, et où les traîneaux de tourillon (18) servent en même temps au transfert des fuseaux pleins (15) vers le bobinoir (26) et des fuseaux vides (16) venant du bobinoir (26), et chaque traîneau de tourillon (18), dans la positon d'échange de fuseaux du transporteur (17), peut être aligné exactement avec le poste de filage (11) lui étant attribué, à l'aide d'un entraîneur (19a à 19h; 19i à 19q; 19', 19'') qui est séparé du traîneau en ce qui concerne la construction, mais qui se trouve en engrènement d'entraînement détachable avec celui-ci,
caractérisée par le fait
que le transporteur est un transporteur sans fin synchronisé (17), sur lequel sont fixés les entraîneurs (19a à 19h; 19i à 19q; 19', 19'') à distance des postes de filage (11),
qu'un entraîneur (19a à 19h; 19i à 19q; 19', 19'') est attribué à chaque traîneau de tourillon (18), pendant le transport le long des postes de filage (11),
que les traîneaux de tourillon (18), portant des fuseaux pleins (15), sont séparés dans la station de déchargement de fuseaux pleins (32) par l'un des entraîneurs (19) positionné exactement du transporteur sans fin synchronisé, et sont amenés vers un dispositif usuel de transport de traîneaux de tourillon (30) du bobinoir - en étant situés de préférence immédiatement l'un derrière l'autre -, et les traîneaux de tourillon (18), portant des fuseaux vides (16), sont amenés individuellement l'un après l'autre, dans la station de chargement de fuseaux vides (33), vers l'un des entraîneurs (19) positionné exactement du transporteur sans fin synchronisé (17) - en étant situés de préférence immédiatement l'un derrière l'autre -, et sont amenés de là, maintenant dans le positionnement exact, vers le poste de filage (11) attribué, à l'aide du dispositif usuel de transport de traîneaux de tourillon (30) du bobinoir (26). - Machine à filer selon revendication 1,
caractérisée par le fait
qu'un tronçon (20) du transporteur sans fin (17) s'étend le long d'un groupe de postes de filage (12) situé sur un côté de machine, respectivement de plusieurs groupes de postes de filage situés sur un côté de machine, et que l'autre tronçon (21) est guidé en retour sur le même côté de machine (figure 2). - Machine à filer selon revendication 2,
caractérisée par le fait que,
dans la position d'échange de fuseaux, chaque tronçon (20, 21) est équipé d'un entraîneur (19', 19'') attribué à un poste de filage (11) respectif et d'un traîneau de tourillon (18), et les traîneaux de tourillon (18) d'un tronçon (20) servent à la réception de fuseaux pleins (15) et les traîneaux de tourillon (18) de l'autre troncon (21) servent à la réception de fuseaux vides (16). - Machine à filer selon revendication 1,
caractérisée par le fait que
le transporteur sans fin (17) est guidé autour de deux groupes de postes de filage (12a, 12b) disposés sur les côtés opposés de la machine, et des faces frontales de la machine (figure 1). - Machine à filer selon revendication 2, 3 ou 4,
caractérisée par le fait
qu'un tourillon supplémentaire (23) est disposé sur chaque traîneau de tourillon (18) ou entraîneur (19), qui est parallèle au, et à une distance telle du tourillon de fuseau (13) qu'un fuseau plein (15) sur l'un des tourillons (13) et un fuseau vide (16) sur l'autre tourillon (23) attribué ont simultanément la place, et où, pour des raisons fonctionnelles, le tourillon supplémentaire (23) est formé de la même manière que le tourillon de fuseau (13), et est particulièrement disposé à la même hauteur. - Machine à filer selon revendication 5,
caractérisée par le fait que
le tourillon supplémentaire (23) est éloigné du tourillon de fuseau (13) de la demi-distance (25) séparant les postes de filage. - Machine à filer selon revendication 5 ou 6,
caractérisée par le fait que
le tourillon supplémentaire (23) est fixé sur le traîneau de tourillon (18) d'une manière oscillante autour du tourillon de fuseau (13) et est maintenu respectivement guidé de telle façon que, dans la position d'échange de fuseaux, il est situé exactement en ligne avec les autres tourillons (13, 23) du même groupe de postes de filage (12a, 12b), ou que l'entraîneur (19) possède un porteur de tourillon supplémentaire (19''') qui s'étend devant ou de préférence derrière le tourillon de fuseau (13) attribué, en s'avançant plus loin que celui-ci. - Machine à filer selon l'une des revendications précédentes,
caractérisée par le fait que
les traîneaux de tourillon (18) sont maintenus d'une manière glissante sur un rail porteur (22) et sont déplacés sur le rail porteur (22) par l'entraîneur attribué (19) (figures 1, 2), ou que les traîneaux de tourillon (18) sont portés d'une manière détachable par les entraîneurs (19) (figures 13, 14). - Machine à filer selon revendication 8,
caractérisée par le fait
qu'un guidage latéral (56) est prévu sur le rail porteur (22) qui se charge simultanément du guidage longitudinal des traîneaux de tourillon (18). - Machine à filer selon revendication 8 ou 9,
caractérisée par le fait que
l'entraîneur (19) se tient en engrènement non seulement d'entraînement, mais également de guidage avec un traîneau de tourillon (18). - Machine à filer selon revendication 10,
caractérisée par le fait que
les entraîneurs (19) maintiennent les traîneaux de tourillon (18) d'une manière détachable magnétiquement. - Machine à filer selon revendication 11,
caractérisée par le fait que
les fuseaux pleins (15) du bobinoir (26) et les fuseaux vides de la machine à filer (27) peuvent être amenés via un trajet tampon (28, 29) ayant chacun une capacité de plusieurs fuseaux, de préférence de 10 à 20 fuseaux (25 respectivement 26). - Machine à filer selon l'une des revendications précédentes,
caractérisée par le fait que
la station de déchargement de fuseaux pleins et la station de chargement de fuseaux vides sont formées par un dispositif d'extraction (32) respectivement un dispositif d'introduction (33) qui transfèrent les traîneaux de tourillon (18) équipés de fuseaux pleins (15), depuis leur position alignée exactement sur le transporteur sans fin (17), dans une propre position de transport dans le trajet tampon (28) ou dans le bobinoir (26), respectivement les traîneaux de tourillon (18) équipés de fuseaux vides (16), depuis leur propre position de transport dans le trajet tampon (29) ou dans le bobinoir (26), dans leur position alignée exactement sur le transporteur sans fin (17), et où les fuseaux (15, 16), dans le trajet tampon (28 respectivement 29) respectivement dans le bobinoir (26), sont de préférence en contact entre eux, au moins partiellement, et sont déplacés par groupes. - Machine à filer selon revendication 13,
caractérisée par le fait que
le dispositif d'extraction (32) sépare les traîneaux de tourillon (18) équipés de fuseaux pleins (15) des entraîneurs (19) positionnés exactement, et les transfère vers le bobinoir (26) sur un moyen de transport (34) ne présentant pas d'entraîneurs ayant une distance définie, comme une bande transporteuse, sur lequel les traîneaux de tourillon (18) sont transportés, situés de préférence l'un derrière l'autre. - Machine à filer selon revendication 13 ou 14,
caractérisée par le fait que
le dispositif d'introduction (33) transporte individuellement chaque traîneau de tourillon (18) équipé de fuseaux vides (16), depuis un moyen de transport (35) ne présentant pas d'entraîneurs ayant une distance définie, comme une bande transporteuse, d'une manière synchronisée avec le mouvement du transporteur sans fin synchronisé (17), vers un entraîneur (19) positionné exactement du transporteur sans fin (17). - Machine à filer selon revendication 14,
caractérisée par le fait que
le dispositif d'extraction (32) comprend un déflecteur fixe (36) qui sépare les entraîneurs (19) des traîneaux de tourillon (18) équipés de fuseaux pleins (15). - Machine à filer selon revendication 15,
caractérisée par le fait que
le dispositif d'introduction (33) possède une butée mobile d'arrêt (37) qui retient le traîneau de tourillon (18) de devant, jusqu'a ce qu'un entraîneur (19) s'approche, et le libère ensuite au moment où il peut entrer en engrènement avec cet entraîneur (19). - Machine à filer selon l'une des revendications précédentes,
caractérisée par le fait que
les entraîneurs (19) sont disposés sur le transporteur sans fin (17) d'une manière déplaçable dans le sens de la longueur. - Machine à filer selon l'une des revendications précédentes,
caractérisée par le fait que
le transporteur sans fin est constitué par une bande d'acier disposée verticalement qui, aux extrémités d'un groupe de postes de filage, est guidée autour de galets de renvoi (39, 40, 41, 42 respectivement 39', 42'), dont les axes se tiennent verticalement. - Machine à filer selon l'une des revendications 8 à 19,
caractérisée par le fait
qu'un élément de nettoyage est fixé sur le transporteur sans fin (17), qui entre en engrènement avec le rail porteur (22) et le nettoie, lorsque le transporteur sans fin (17) circule.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3547/88A CH678720A5 (fr) | 1988-09-24 | 1988-09-24 | |
CH3547/88 | 1988-09-24 | ||
EP89910608A EP0404875B1 (fr) | 1988-09-24 | 1989-09-21 | Transporteur sans fin synchrone pour métier â filer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89910608.2 Division | 1989-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0452978A1 EP0452978A1 (fr) | 1991-10-23 |
EP0452978B1 true EP0452978B1 (fr) | 1995-05-17 |
Family
ID=4258336
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91107786A Expired - Lifetime EP0452978B1 (fr) | 1988-09-24 | 1989-09-21 | Métier à filer |
EP89910608A Expired - Lifetime EP0404875B1 (fr) | 1988-09-24 | 1989-09-21 | Transporteur sans fin synchrone pour métier â filer |
EP91107787A Expired - Lifetime EP0450662B1 (fr) | 1988-09-24 | 1989-09-21 | Métier à filer |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89910608A Expired - Lifetime EP0404875B1 (fr) | 1988-09-24 | 1989-09-21 | Transporteur sans fin synchrone pour métier â filer |
EP91107787A Expired - Lifetime EP0450662B1 (fr) | 1988-09-24 | 1989-09-21 | Métier à filer |
Country Status (6)
Country | Link |
---|---|
US (1) | US5185993A (fr) |
EP (3) | EP0452978B1 (fr) |
JP (1) | JP2944118B2 (fr) |
CH (1) | CH678720A5 (fr) |
DE (3) | DE58908610D1 (fr) |
WO (1) | WO1990003461A1 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3918877C2 (de) * | 1989-06-09 | 1998-09-17 | Zinser Textilmaschinen Gmbh | Transportvorrichtung zum Bereitstellen von Spulenhülsen an den Spinnstellen und zum Abtransportieren von Spinnspulen von den Spinnstellen einer doppelseitigen Spinnmaschine |
US5337551A (en) * | 1989-06-15 | 1994-08-16 | W. Schlafhorst Ag & Co. | Textile machine tube transport assembly with full package and empty tube capability |
DE3924713C2 (de) * | 1989-07-26 | 2001-08-23 | Zinser Textilmaschinen Gmbh | Transportvorrichtung |
DE3924711A1 (de) * | 1989-07-26 | 1991-01-31 | Zinser Textilmaschinen Gmbh | Transportvorrichtung zum bereitstellen von leeren spulenhuelsen an spinnstellen und zum abtransportieren von vollen spinnspulen von spinnstellen einer doppelseitigen spinnmaschine, insbesondere einer ringspinnmaschine |
DE3924710A1 (de) * | 1989-07-26 | 1991-01-31 | Zinser Textilmaschinen Gmbh | Transportvorrichtung |
DE4041713C2 (de) * | 1990-12-24 | 2000-05-31 | Schlafhorst & Co W | Transportpalette |
DE4113090A1 (de) * | 1991-04-22 | 1992-10-29 | Rieter Ag Maschf | Verfahren und vorrichtung zur ueberfuehrung von kopsen und leerhuelsen zwischen einer ringspinnmaschine und einer anschliessenden spulmaschine |
DE4113092C2 (de) * | 1991-04-22 | 1999-09-23 | Rieter Ag Maschf | Zapfenschlitten-Überführungsvorrichtung an einer Ringspinnmaschine |
DE59204802D1 (de) * | 1991-06-02 | 1996-02-08 | Rieter Ag Maschf | Spulen-bzw. Hülsentransport in Spinnmaschinen |
DE4121772A1 (de) * | 1991-07-01 | 1993-01-07 | Palitex Project Co Gmbh | Anlage zum spulentransport zwischen vielstellen-textilmaschinen |
DE4129537C2 (de) * | 1991-09-05 | 2000-01-27 | Rieter Ag Maschf | Transportsystem zur Beförderung von Voll- und Leerhülsen bei Spinn- und Spulmaschinen |
DE4131527A1 (de) * | 1991-09-21 | 1993-03-25 | Schlafhorst & Co W | Caddy fuer den voneinander unabhaengigen einzeltransport von kopsen und kopshuelsen in einem transportsystem einer textilmaschine |
DE4402143A1 (de) * | 1993-04-24 | 1994-10-27 | Schlafhorst & Co W | Vorrichtung zum Ent- und Versorgen einer Kreuzspulen herstellenden Maschine |
DE4319173A1 (de) * | 1993-06-09 | 1994-12-15 | Schlafhorst & Co W | Ringspinnmaschine bei der längs auf beiden Seiten der Maschine vorhandener Spindelreihen zum Zuführen von Leerhülsen und Abführen von Kopsen antreibbare Transportbänder angeordnet sind |
IT1272873B (it) * | 1995-01-10 | 1997-07-01 | Savio Macchine Tessili Srl | Sistema di distribuzione e movimentazione delle spole alle stazioni di roccatura di una roccatrice automatica |
DE19532350B4 (de) * | 1995-09-01 | 2004-07-08 | Maschinenfabrik Rieter Ag | Verfahren und Vorrichtung zum Abtransportieren von Kopsen bei einer Ringspinnmaschine |
DE19802653A1 (de) * | 1998-01-24 | 1999-07-29 | Schlafhorst & Co W | Zentrifugenspinn-/Spulmaschine |
DE102004019461A1 (de) * | 2004-04-16 | 2005-11-03 | Spindelfabrik Süssen Schurr Stahlecker & Grill GmbH | Spinnmaschinenanlage |
EP1905875B1 (fr) * | 2006-09-29 | 2010-03-10 | Maschinenfabrik Rieter Ag | Dispositif de transport de bobines pour un métier à filer |
JP4900044B2 (ja) * | 2007-05-28 | 2012-03-21 | 株式会社豊田自動織機 | 精紡機におけるボビン搬送装置 |
CN103498222A (zh) * | 2013-09-22 | 2014-01-08 | 慈溪在业机械制造有限公司 | 一种高强度嵌入式耐磨凸盘 |
IT201800007651A1 (it) * | 2018-07-31 | 2020-01-31 | Savio Macch Tessili Spa | Apparato tessile comprendente almeno un’unità di filatura, almeno un’unità di roccatura e almeno un vassoio per il contenimento di spole e tubetti e relativo metodo di gestione di un apparato tessile |
CN110106587A (zh) * | 2019-05-10 | 2019-08-09 | 经纬智能纺织机械有限公司 | 一种环锭细纱机钢带式托盘输送下托座固定装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1535070B2 (de) * | 1965-12-16 | 1973-10-18 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Transportvorrichtung für Spulenwechselvorrichtungen an Spinn- und Zwirnmaschinen |
DE2138926C3 (de) * | 1971-08-04 | 1981-07-23 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Einrichtung zum selbsttätigen gruppenweisen Transportieren und Speichern von Kopsen |
GB1419905A (en) * | 1974-02-02 | 1975-12-31 | Howa Machinery Ltd | Bobbin doffing and onning apparatus |
IT8183350A0 (it) * | 1981-03-25 | 1981-03-25 | Savio Spa | Trasportatore di spole. |
JPS5982433A (ja) * | 1982-11-02 | 1984-05-12 | Toyoda Autom Loom Works Ltd | 粗紡機における管替え方法及びその装置 |
JPS61152839A (ja) * | 1984-12-21 | 1986-07-11 | Murao Boki Kk | 搬送管糸の取り出し方法 |
CH673035A5 (fr) * | 1986-04-11 | 1990-01-31 | Toyoda Automatic Loom Works | |
JP2517712B2 (ja) * | 1986-08-30 | 1996-07-24 | 豊和工業株式会社 | 精紡機の篠交換方法と篠交換機 |
JPS6382285A (ja) * | 1986-09-20 | 1988-04-13 | Murata Mach Ltd | トレイの移送装置 |
DE3637172A1 (de) * | 1986-10-31 | 1988-05-05 | Schlafhorst & Co W | Verfahren und vorrichtung zum erhoehen der spulgeschwindigkeit eines spulautomaten |
US4813222A (en) * | 1987-04-09 | 1989-03-21 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | System for transferring full and empty bobbins from and to a textile machine such as a ring spinning frame |
JPH089813B2 (ja) * | 1987-09-28 | 1996-01-31 | 株式会社豊田自動織機製作所 | 精紡機等における満・空ボビン移送方法 |
DE3812342C2 (de) * | 1988-04-14 | 1994-08-11 | Zinser Textilmaschinen Gmbh | Transportvorrichtung zum Bereitstellen von leeren Spulenhülsen und zum Abtransport von vollen Spinnspulen an einer doppelseitigen Spinnmaschine |
IT1226851B (it) * | 1988-08-23 | 1991-02-19 | Savio Spa | Apparecchiatura e metodo per convogliare e per allineare ai fusidi filatura ad anello tubetti avvolgitori |
DE3843553A1 (de) * | 1988-12-23 | 1990-07-05 | Schlafhorst & Co W | Garnlieferaggregat eines spulautomaten |
EP0418418B1 (fr) * | 1989-09-21 | 1995-05-03 | Maschinenfabrik Rieter Ag | Dispositif de transport dans un métier à filer |
-
1988
- 1988-09-24 CH CH3547/88A patent/CH678720A5/de not_active IP Right Cessation
-
1989
- 1989-09-21 DE DE58908610T patent/DE58908610D1/de not_active Expired - Fee Related
- 1989-09-21 US US07/499,379 patent/US5185993A/en not_active Expired - Fee Related
- 1989-09-21 EP EP91107786A patent/EP0452978B1/fr not_active Expired - Lifetime
- 1989-09-21 WO PCT/EP1989/001098 patent/WO1990003461A1/fr active IP Right Grant
- 1989-09-21 DE DE89910608T patent/DE58907005D1/de not_active Expired - Fee Related
- 1989-09-21 JP JP1509965A patent/JP2944118B2/ja not_active Expired - Fee Related
- 1989-09-21 DE DE58909240T patent/DE58909240D1/de not_active Expired - Fee Related
- 1989-09-21 EP EP89910608A patent/EP0404875B1/fr not_active Expired - Lifetime
- 1989-09-21 EP EP91107787A patent/EP0450662B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE58909240D1 (de) | 1995-06-22 |
EP0450662A1 (fr) | 1991-10-09 |
EP0450662B1 (fr) | 1994-11-02 |
DE58907005D1 (de) | 1994-03-24 |
CH678720A5 (fr) | 1991-10-31 |
EP0404875B1 (fr) | 1994-02-16 |
US5185993A (en) | 1993-02-16 |
EP0452978A1 (fr) | 1991-10-23 |
WO1990003461A1 (fr) | 1990-04-05 |
JPH03501506A (ja) | 1991-04-04 |
JP2944118B2 (ja) | 1999-08-30 |
EP0404875A1 (fr) | 1991-01-02 |
DE58908610D1 (de) | 1994-12-08 |
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