EP0455989A2 - Système de transport entre différents niveaux de hauteur pour des bobines ou des tubes de bobines posées verticalement sur des supports indépendants - Google Patents

Système de transport entre différents niveaux de hauteur pour des bobines ou des tubes de bobines posées verticalement sur des supports indépendants Download PDF

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Publication number
EP0455989A2
EP0455989A2 EP91105386A EP91105386A EP0455989A2 EP 0455989 A2 EP0455989 A2 EP 0455989A2 EP 91105386 A EP91105386 A EP 91105386A EP 91105386 A EP91105386 A EP 91105386A EP 0455989 A2 EP0455989 A2 EP 0455989A2
Authority
EP
European Patent Office
Prior art keywords
transport
individual carriers
carriers
individual
drivers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP91105386A
Other languages
German (de)
English (en)
Other versions
EP0455989A3 (en
EP0455989B1 (fr
Inventor
Hans Grecksch
Dieter Spinnen
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
W Schlafhorst AG and Co
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 W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of EP0455989A2 publication Critical patent/EP0455989A2/fr
Publication of EP0455989A3 publication Critical patent/EP0455989A3/de
Application granted granted Critical
Publication of EP0455989B1 publication Critical patent/EP0455989B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a transport system according to the preamble of the first claim.
  • JP-OS 52-25 139 describes a transport system in which cops and sleeves are transported with their individual carriers in different transport levels. The respective horizontal transport takes place by means of frictional engagement through conveyor belts, the individual carriers being guided through guide slots along these transport routes.
  • the transport levels are changed by means of elevators, which are formed by lifting and lowering transport track sections. Several individual carriers are combined in groups on these transport sections. These elevators work discontinuously and are not suitable for a high throughput of single girders.
  • the generic DE-OS 36 30 670 also describes a transport system for coils and bobbin sleeves placed on independent individual carriers, in which parts of the transport path leading obliquely upwards are provided to bridge the height differences.
  • This transport system can be used advantageously for the formation of an operating aisle between connected machines.
  • the individual carriers In order to ensure that the individual carriers are also carried along by the conveyor belt in the transport sections which run obliquely upwards or downwards, they must at the same time rest against the plates forming the guide slot on the top of their base plate. It must be ensured that the frictional force between the conveyor belt and the individual carrier is significantly greater than the frictional force between the individual carrier and the guide plates. For this purpose, the conveyor belt must be pressed resiliently against the individual carrier so that it is also taken along.
  • the object of the invention is to propose a simply constructed transport system which ensures high transport capacity, a small space requirement and constant functional reliability for single carriers with attached coils or bobbin sleeves between transport levels of different heights.
  • the drivers attached to the rotating means of transport ensure that the individual carriers are securely grasped at the transfer point and are transported without any frictional forces. This minimizes wear on the individual carriers and the entire transport system. In this way, the functionality of the entire system is extended considerably.
  • the avoidance of the frictional forces also prevents the different wear of the individual carriers and the transport route sections.
  • a problem of known systems does not arise, which consists in the fact that the different wear results in different frictional forces and thus a different entrainment of the individual carriers leads along the transport route. In known devices, this problem quickly increases to such an extent that it no longer functions.
  • the drivers ensure that the individual carriers can be tilted into the new transport position without any significant space requirements. Due to the continuous operation of the system, a very high transport capacity is achieved. The simple structure ensures high functional reliability.
  • a separation device of the pallets can be dispensed with at the delivery point of the individual carriers.
  • this also increases the possible transport capacity.
  • the invention also makes it possible to tilt horizontally delivered individual carriers at the delivery point by 90 degrees without the need for a bulky transport path curvature, as is known from the prior art.
  • the individual carriers can be transferred from the carriers to another conveyor belt just as easily and continuously.
  • Different variants for fixing the position of the individual carriers on the carriers do not cause any significant additional friction.
  • Their structure is very simple.
  • the transport system according to the invention also provides as a variant that the individual carriers remain on the carriers all the way through a cop bridge. It is also possible to do both To use trumes of the circulating means of transport for the transport of individual carriers, whereby a doubling of capacity is achieved without taking up additional space.
  • cops 2 placed on individual carriers 1 are fed along a transport path 3 to a vertical transport path.
  • the individual carriers 1 have spokes 1 ', which connect a base 1' 'provided with the plug-on mandrel for the cop 2 to a casing ring 1' ''.
  • the conveyor track 3 has a conveyor belt 4, which feeds the individual carriers 1 with cops 2 to the transfer point on the vertical transport route.
  • the conveyor belt 4 is deflected by a deflection roller 4 '.
  • the drive of this conveyor belt 4 is not shown here.
  • the individual carriers are guided on their jacket rings 1 '' 'by guide rails 5 which have an angled part 5' at the transfer point of the individual carriers. As a result, the individual carriers 1 are displaced transversely to the transport direction of the conveyor belt 4.
  • the foremost individual carrier 1 abuts a guide plate 10 or a stopper 10 'of this guide plate 10. In this position, it is gripped by a drive pin 13 attached to a chain 12, which first lifts the front part of the single carrier and then into one of the openings between the spokes 1 'penetrates with further tilting of the individual carrier. The single carrier tilts into a vertical position. In this vertical position, the individual carrier is then exclusively carried by the driver 13 held on which the outer ring 1 '''of the single carrier rests with its inside.
  • an upper guide plate 6 is arranged such that it completely pushes the individual carrier 1 onto the driving pin 13 after it has tilted.
  • the guide plate 6 then merges into a guide plate 11, by means of which the individual carriers are prevented from tipping during transport from the vertical position together with an opposite guide plate which is also provided with the reference number 11.
  • the guide plates 11 cooperate with guide plates 10, on which the individual carriers slide with their underside and between which the driver pins 13 pass.
  • the driver pins 13 contain notches 13 ', which are arranged so that they are at the front in the transport direction of the drivers 13.
  • the notches 13 ' are arranged at such a distance from the chain 12 that they grip the single carrier 1 ready for transfer on the inside of its casing ring 1' '' and form a fulcrum during the tilting movement of the single carrier.
  • the individual carrier 1 is then pushed further onto the driving pin 13. This notch 13 'ensures that the individual carrier cannot slide off the carrier pin 13 when it is received.
  • a guide plate 7 On the side opposite the guide plate 6, a guide plate 7 is attached, which has hinges 8, about which it can be pivoted. This guide plate 7 is pulled by a tension spring 9 against one of the guide plates 11. This resilient attachment of the guide plate 7 prevents individual carriers from jamming during the takeover.
  • the circumferential chain carrying the driving pins 13 has a transport direction which laterally leads obliquely upwards from the stop position of the foremost single carrier to be taken over and then transitions into a vertical distance in order to achieve a transport direction component transverse to the tilting plane of the cop 2 on.
  • the chain 12 has, in addition to chain wheels 14 to 17, a chain wheel 18 which conveys to the chain 12 the change in transport direction provided in this area. Due to this special design of the single carrier take-over, the tilting or tilted cop 2 is guided laterally away from the feed direction of the subsequent cop. As a result, a collision with the subsequent cop can be avoided very effectively without having to provide a special stopping and separating device.
  • the chain 12 is driven continuously by a motor 19 acting on the sprocket 17.
  • the guide plates 10 and 11 have broken off upper horizontal parts 10 'and 11' which are asymmetrical. This results from the fact that the individual carriers 1 are transported suspended from the driving pins 13, and in the horizontal part of the transport route the direction of transport is no longer counter to gravity.
  • Lifting profiles 20 are arranged at the transfer point of the individual carriers from the driver pins 13 to an upper horizontal transport path 24, by means of which the individual carriers are tilted back into their horizontal position and lifted off the driver pins 13. For a safe transfer, it is necessary that the lifting profiles 20, which allow the free passage of the driving pins 13, guide the individual carriers until they have almost reached their horizontal position again.
  • a guide profile 21 supports this, on which the cops 2 rest with their winding-free head tip 2 'during the tilting. This ensures an almost jerk-free change in the position of the cops 2 and changing their direction of transport.
  • the conveyor track 24 has a conveyor belt 23 which is deflected by a deflection roller 23 '.
  • the drive of this conveyor belt 23 is not shown here.
  • At least one guide rail 24 is also arranged along the transport path 22, which guides the individual carriers 1 to their casing ring 1 ′′ ′′. This guide rail 24 is particularly important in the area of the transfer of the individual carriers 1 onto the conveyor belt 23.
  • Fig. 3 shows a variant of the formation of a driver 26 on which a permanent magnet 27 is attached.
  • the individual carriers 25 consist at least partially of ferromagnetic material. In this way it is possible to stabilize the position of the individual carriers 25 on the carriers 26.
  • the individual carriers 25 have a recess 25 'into which the drivers 26 engage.
  • These individual carriers 25 also have a jacket ring 25 ′′, which is, however, connected by a closed cover plate to the base 25 ′′ ′′ carrying the plug-on mandrel for the cop 2.
  • its surface facing the individual carrier has at least such an extent that there is contact with the casing ring 25 ′′ in all of the transport directions provided.
  • the conveyor track 28 has a conveyor belt 29 which is so entangled in its head area that the support surface formed by the upper run of the conveyor belt 29 is inclined by approximately 45 degrees for the individual carriers 25. This inclination is achieved by the deflection roller 29 'of the conveyor belt 29.
  • conveyor rollers 30 are arranged not far from the deflection roller 29 ', which fix the lower run of the conveyor belt 29 and together with a guide profile 31 which is arranged so far above the conveyor track 28 That the free passage of the individual carrier 25 is possible, also fix the upper run so that the tilting of the tape in the head area does not propagate beyond this point.
  • Guide profiles 32 and 33 ensure exact positioning of the individual carriers 25 with cops 2.
  • the guide profile 32 is arranged at a height at which it can guide the cops 2 on the winding-free head tip 2 '.
  • This guide profile is shaped and arranged in such a way that it guides the cops 2 such that they largely retain their position perpendicular to this transport surface with the increasing inclination of the transport surface formed by the conveyor belt 29.
  • the guide profile 33 ensures that the individual carriers cannot leave the conveyor belt 29 in the direction of its inclination.
  • the guide profile 33 is angled at its rear end 33 'located in the transport direction in such a way that it stops the individual carriers 25 in a position in which they are transferred to drive pins 35 of a chain 34.
  • the chain 34 carrying the driving pins 35 at intervals is deflected by chain wheels 38 and 39.
  • the sprocket 38 is continuously driven by a motor 40.
  • the single carrier stopped in the delivery position by the driving pins 35 at the rear end 33 'of the guide profile 33 projects above the conveyor belt 29 in the direction of the chain 34.
  • this foremost single carrier 25 can be securely gripped and taken along by the driver pin.
  • the guide profile 32 ensures that the tip of the head 2 'is supported until the tilting process of the individual carrier 25 is completed.
  • Guide plates 36 and 37 arranged in pairs along the vertical transport path ensure that the individual carriers 25 remain securely on the driver pins 35 while maintaining the orientation of cops and individual carriers.
  • sections 36 'and 37' of the guide surface are also asymmetrical, as was already described in the first variant.
  • lifting profiles 47 are assigned, with the aid of which the individual carriers are tilted until they assume a position in space which corresponds to the inclination of the conveyor belt 42 in its head region.
  • the conveyor belt 42 is likewise folded at approximately 45 degrees by the inclined arrangement of a deflection roller 42 'at the upper discharge point.
  • Tape rolls 43 and a guide profile 44 also prevent this tape entanglement from continuing to run.
  • Guide profiles 45 and 46 are also provided at this point for the safe guiding of the individual carriers 25 and the cops 2 at their head tips 2 '. The guide profile 45 stabilizes the tip of the head 2 'during the tilting when the cop 2 is released, as was already described during the transfer.
  • a chain 48 carrying the carriers 49 runs over the entire area of a cop bridge.
  • transfer and delivery points are arranged opposite each other, so that both trumes and thus transport directions of the chain 48 are used for the transport of individual carriers 65 with cops 2 or sleeves 66.
  • the direction of feeding or discharging the individual carriers is not rigidly predetermined. The arrangement of the transport system according to the invention is thus extremely flexible.
  • the individual carriers 65 are transported along a transport path 58 on a transport belt 59 to the transfer point.
  • the conveyor belt 59 is deflected by a deflection roller 59 '.
  • the drive of the conveyor belt is not shown here.
  • a guide plate 60 is designed such that it stops the foremost individual carrier 65 with its edge arranged slightly above the upper run of the conveyor belt 59 and holds it ready for engagement by drivers 49 of the chain 48.
  • the guide plate 60 and the opposite guide plate 61 then form upper guide surfaces for the individual carriers 65 during of the tipping process.
  • the respective individual carrier 65 slides from the stop position through a groove 60 'of the guide plate 60 behind this guide plate.
  • the two guide plates 60 and 61 are shaped so that the gap width tapers towards the chain 48 upwards.
  • the chain is additionally deflected by chain wheels 51 to 56 and in the transfer areas of chain wheels 51 ', 57 and 71 and in a delivery area by chain wheels 54' and 71 '.
  • the sprocket 54 is continuously driven by a motor 75.
  • an operating aisle 76 is to be bridged between a spinning machine, to which the transport routes 58 and 63 belong, and a winding machine, to which the transport routes 67 and 73 belong.
  • Copes 2 delivered by the spinning machine are transported over the cop bridge to the winding machine side and transferred to the transport path 73.
  • Copes, sleeves 66 which are unwound from the winding machine, become the drivers 49 of the chain 48 on the winding machine side fed. These sleeves 66 are transferred with their individual carriers 65 through the lower run of the chain 48 to the spinning machine side and thus to the transport path 63.
  • lifting profiles 62 and 62a are arranged on the delivery side of the sleeves 66 to the spinning machine, which lift the individual carriers 65 with the sleeves 66 attached by 90 degrees and transfer them to the upper run of the conveyor belt 64.
  • the lifting profile 62a has an oblique side edge through which the individual carriers 65 are additionally displaced laterally during their tilting movement.
  • the base formed by the lifting profiles 62 and 62a for the base plates of the individual carriers are increasingly inclined downwards towards the transport path 63, which additionally supports the lateral offset. This measure is particularly necessary when the distance between the drivers 49 is chosen to be small to increase the transport capacity. Particularly when dispensing sleeves 66, a particularly large time offset is not necessary since the sleeves do not have a large diameter.
  • the conveyor belt 64 transports out of the image plane. This avoids an additional change in transport direction and it is also possible to dispense with further guide elements along the belt 64.
  • the conveyor belt 64 is deflected by a deflection roller 64 '.
  • the drive of the conveyor belt is not shown here.
  • the transfer and delivery of the individual carriers 65 on the winding machine side takes place analogously.
  • the transport path 67 is formed by a conveyor belt 68, which is deflected by a deflecting roller 68 '.
  • Guide plates 69 and 70 are provided here, the guide plate 70 having a groove 70 '.
  • Lifting profiles 72 and 72a are arranged on the delivery side of the cops 2 at the transport path 73.
  • the transport path 73 is essentially formed by a conveyor belt 74, which by a Deflection roller 74 'is deflected.
  • the drives of the conveyor belts 68 and 74 are also not shown in detail.
  • the pallets 65 have a base 65 'which carries the arbor for the cops 2 or sleeves 66.
  • the base 65 ' is connected to a casing ring 65' '' via spokes 65 ''. In this example, only three spokes 65 '' are arranged.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
EP91105386A 1990-05-11 1991-04-05 Système de transport entre différents niveaux de hauteur pour des bobines ou des tubes de bobines posées verticalement sur des supports indépendants Expired - Lifetime EP0455989B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4015173A DE4015173A1 (de) 1990-05-11 1990-05-11 Transportsystem fuer auf unabhaengige einzeltraeger senkrecht aufgesetzte spulen oder spulenhuelsen zwischen in der hoehe unterschiedlichen transportebenen
DE4015173 1990-05-11

Publications (3)

Publication Number Publication Date
EP0455989A2 true EP0455989A2 (fr) 1991-11-13
EP0455989A3 EP0455989A3 (en) 1991-12-27
EP0455989B1 EP0455989B1 (fr) 1994-07-06

Family

ID=6406203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91105386A Expired - Lifetime EP0455989B1 (fr) 1990-05-11 1991-04-05 Système de transport entre différents niveaux de hauteur pour des bobines ou des tubes de bobines posées verticalement sur des supports indépendants

Country Status (4)

Country Link
US (1) US5088591A (fr)
EP (1) EP0455989B1 (fr)
JP (1) JPH04226275A (fr)
DE (2) DE4015173A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336751C2 (de) * 1993-10-28 2002-04-25 Lfk Gmbh Verfahren zur automatischen Detektion von festen oder beweglichen Objekten in natürlicher Umgebung einer Echtzeitbildfolge

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497770U (fr) * 1991-01-18 1992-08-24
DE4224086C2 (de) * 1992-07-22 1999-10-21 Schlafhorst & Co W Kopsversorgungsaggregat zur Versorgung einer Spulmaschine mit Kopsen unterschiedlicher Garnpartien
DE4236038A1 (de) * 1992-10-24 1994-04-28 Schlafhorst & Co W Caddy zum Transport von jeweils einer Textilspule beziehungsweise Textilspulenhülse zu und/oder in einer Textilmaschine
DE19816232A1 (de) * 1998-04-10 1999-10-14 Schlafhorst & Co W Transportsystem für Spinnspulen und Spulenhülsen mit einem einen Durchgang überbrückenden Transportweg
DE19931982A1 (de) * 1999-07-09 2001-01-11 Schlafhorst & Co W Transportvorrichtung für Transportpaletten
US8818322B2 (en) 2006-06-09 2014-08-26 Trapeze Networks, Inc. Untethered access point mesh system and method
JP6472961B2 (ja) * 2014-08-13 2019-02-20 日本電子株式会社 検体ラック搬送ユニット及び自動分析システム
DE102019110294A1 (de) * 2019-04-18 2020-10-22 Saurer Spinning Solutions Gmbh & Co. Kg Hülsenspeicher- und -transporteinrichtung für eine Kreuzspulen herstellende Textilmaschine
CN112027807B (zh) * 2020-08-17 2022-01-28 四川大学 纱线管自动换向提升输送装置

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DE466153C (de) * 1926-06-20 1928-09-29 Walter Kuepper Kettenbahn fuer wagerechte und senkrechte Foerderung
GB1170660A (en) * 1967-07-01 1969-11-12 Giddings & Lewis Fraser Ltd Magazine for Supplying Bobbins to a Winding Machine
DE7301717U (de) * 1973-01-18 1973-05-10 Licentia Gmbh Kopsbehälter
GB1536931A (en) * 1975-01-28 1978-12-29 Ntn Toyo Bearing Co Ltd Pin type transfer apparatus for apertured workpieces
JPS5225139A (en) * 1975-08-18 1977-02-24 Kanebo Ltd Method of conveying bobbins of textile machine
FR2458724A1 (fr) * 1979-06-13 1981-01-02 Renault Dispositif de commande de pontage d'un convertisseur de couple hydrodynamique
JPS61217480A (ja) * 1985-03-18 1986-09-27 Murata Mach Ltd ボビン搬送システム
JPS6260774A (ja) * 1985-09-09 1987-03-17 Murata Mach Ltd ボビン搬送装置
DE3629561A1 (de) * 1986-08-30 1988-03-03 Schlafhorst & Co W Vorrichtung zum konstanthalten der anzahl der zwischen einer spinnmaschine und einer spulmaschine in einem kreislauf befindlichen spulenhuelsen
JPS6382285A (ja) * 1986-09-20 1988-04-13 Murata Mach Ltd トレイの移送装置
JP2552260B2 (ja) * 1987-08-29 1996-11-06 豊和工業株式会社 粗糸ボビンの搬送方法
US4842206A (en) * 1987-12-21 1989-06-27 Murata Kikai Kabushiki Kaisha Automatic yarn end finding device for a spinning bobbin
US5074401A (en) * 1988-06-16 1991-12-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Bobbin-carrying apparatus of a combined fine spinning machine and winder
JP2680042B2 (ja) * 1988-06-21 1997-11-19 株式会社豊田自動織機製作所 紡機におけるボビン搬送装置
JP2738968B2 (ja) * 1988-09-24 1998-04-08 マシーネンファブリク リーター アクチェンゲゼルシャフト 紡績機械のための無端運搬装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336751C2 (de) * 1993-10-28 2002-04-25 Lfk Gmbh Verfahren zur automatischen Detektion von festen oder beweglichen Objekten in natürlicher Umgebung einer Echtzeitbildfolge

Also Published As

Publication number Publication date
DE4015173A1 (de) 1991-11-14
US5088591A (en) 1992-02-18
EP0455989A3 (en) 1991-12-27
DE59102101D1 (de) 1994-08-11
EP0455989B1 (fr) 1994-07-06
JPH04226275A (ja) 1992-08-14

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