EP0444255B1 - Lagergestell für einen Seilhaspel zum Handhaben, Lagern und Transportieren von Seilen, insbesondere Drahtseilen - Google Patents

Lagergestell für einen Seilhaspel zum Handhaben, Lagern und Transportieren von Seilen, insbesondere Drahtseilen Download PDF

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Publication number
EP0444255B1
EP0444255B1 EP90122909A EP90122909A EP0444255B1 EP 0444255 B1 EP0444255 B1 EP 0444255B1 EP 90122909 A EP90122909 A EP 90122909A EP 90122909 A EP90122909 A EP 90122909A EP 0444255 B1 EP0444255 B1 EP 0444255B1
Authority
EP
European Patent Office
Prior art keywords
rope
cable
brake
reel
hub
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
Application number
EP90122909A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0444255A1 (de
Inventor
Christian Rikli
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.)
HABEGGER MASCHINENFABRIK AG THUN
Original Assignee
HABEGGER MASCHINENFABRIK AG THUN
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 HABEGGER MASCHINENFABRIK AG THUN filed Critical HABEGGER MASCHINENFABRIK AG THUN
Priority to AT90122909T priority Critical patent/ATE94146T1/de
Publication of EP0444255A1 publication Critical patent/EP0444255A1/de
Application granted granted Critical
Publication of EP0444255B1 publication Critical patent/EP0444255B1/de
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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable

Definitions

  • the invention relates to a storage rack for cable reels for handling, storing and transporting ropes, in particular wire ropes, with a bearing axis for the cable reel, which is formed by a bearing journal and an intermediate hub rotatably mounted on the bearing journal for the cable reel, with a hub brake assigned to the bearing axis .
  • US-A-3 395 308 deals with a unwinder for welding wire having the features of the preamble of claim 1.
  • the unwound welding wire is fed to the welding point by means of a feed device.
  • a simple friction brake prevents the wire from unwinding too quickly from the take-up reel. This is designed so that the rotation of the decoiler is prevented by means of a spring washer, which is pressed against the intermediate hub, and is consequently designed as a hub brake.
  • the intermediate hub has neither a ratchet with freewheel nor a frictional connection between this ratchet and the intermediate hub.
  • a fixed rope brake in the winding direction for the rope to be wound or unwound is not realized in this device.
  • US-A-4 003 528 also deals with a unwinder for welding wire being fed to a welding station. All features of the preamble of claim 1 are also disclosed in this device. However, here again it is not a reel for handling, storing and transporting ropes, but a reel for unwinding wire. This reel is attached to a floating bearing journal and an intermediate hub. A too fast rotation of this intermediate hub is prevented here, as in the previously treated device, by means of a friction brake. To the intermediate hub is clamped more or less between two nuts, which in turn act as a hub brake. However, with this device, there is also no locking mechanism with a freewheel in the winding direction and with frictional engagement between the locking mechanism and the intermediate hub and the resulting braking effect in the winding direction, nor is there a stationary rope brake in the winding direction.
  • Simple cable reels are regularly used to handle, store and transport wire ropes, such as those used for cable bottles, cable pulling devices, motorized cables or the like.
  • wire ropes For winding and unwinding the wire ropes such reels are on a makeshift axis - z.
  • the invention has for its object to provide a storage rack for a cable reel of the type described above, which enables always controlled and flawless winding, unwinding, storing and transporting ropes, especially wire ropes, in a simple and functional manner.
  • the intermediate hub with the interposition of a ratchet with a freewheel in the winding direction and with frictional engagement between the ratchet and the intermediate hub and the resultant result Braking action is mounted on the journal in the unwinding direction, and that a fixed rope brake is provided in the winding direction for the rope to be wound, wound or unwound.
  • the intermediate hub enables the correct storage of rope reels of various designs.
  • the locking mechanism ensures free running in the course of winding and locks in the course of unwinding without blocking.
  • the intermediate hub can also rotate in the unwinding direction on the bearing axis, but with braking action.
  • This braking effect results from the friction between the intermediate hub and the locking mechanism.
  • the hub is assigned a hub brake for both directions of rotation. This already ensures that the respective rope, and in particular wire rope, is wound up and unwound in a proper and functional manner.
  • the reel speed corresponds to the pulling speed of the rope. If the cable movement is interrupted, the reel rotation is immediately braked so that the remaining cable windings remain in their position on the cable reel. This prevents uncontrolled lifting or jumping of rope windings.
  • the Rope brake optimized The occupied cable reel is placed on the bearing axis and the cable end is inserted in the cable brake. This prevents rotary movements of the cable reel and unwinding of the cable independently due to residual stresses. In addition, perfect storage and transport of the occupied rope reel are guaranteed.
  • the rope is unwound smoothly by means of the rope brake, the effect of which also prevents the rope from being pulled back, particularly with short and light ropes, to the rope reel and thus also loosening of the rope turns at a standstill.
  • the rope is always slightly pretensioned by the rope brake and is thus wound on the one hand in full turns and on the other hand unwound in a controlled manner and consequently without loosening.
  • a single operator is able to wind or unwind even long ropes - longer than 100 m - compactly and without twists.
  • the known lightweight reels have to be operated by at least two people. The entire winding and unwinding process always harbors the risk of injury, especially with heavy ropes and hand braking.
  • the bearing journal can be designed as a flying journal to make it easier to attach the cable reel.
  • Various embodiments are possible as a rope reel.
  • the cable reel can be firmly screwed to the intermediate hub.
  • the intermediate hub preferably has a predetermined profile cross section, e.g. B. a polygonal cross-section, and a cable reel with a correspondingly hollow reel hub can be rotatably attached to the intermediate hub.
  • a reel seat to the intermediate hub, e.g. B. a disc that is suitable for connecting a coiler without a reel hub.
  • the invention teaches that the intermediate hub is designed as a clamping device for reel hubs with different inner diameters, so that a perfect transmission of the braking effect from the intermediate hub to the cable reel is achieved.
  • the intermediate hub has two clamping cones, of which one clamping cone is axially supported on the bearing journal in the direction of the other clamping cone and the other clamping cone by means of a clamping nut, e.g. . B.
  • both clamping cones each surrounded by at least one elastic or expandable snap ring and a spacer sleeve holding the two snap rings at a predetermined distance and that the respective reel hub can be clamped on the intermediate hub by the adjustment of the other clamping cone by means of the snap rings which expand radially on the axially moving cone surfaces of both clamping cones.
  • the lock is expediently designed as a ball bearing freewheel, the inner ring of which is fastened to the bearing journal and the outer ring of which engages in the axially supported clamping cone to form friction surfaces for the frictional engagement.
  • the invention further teaches that the hub brake is designed as a compression spring surrounding the bearing journal, and that the compression spring is supported on the one hand against a releasable inner collar of the axially supported clamping cone, and on the other hand with the interposition of one or more spacer rings to change the braking action against the ball bearing freewheel or its outer ring is.
  • the insertable spacer rings are used to adjust the spring force so that the braking effect can be influenced by adapting to the respective rope.
  • the cable brake has a brake block pivotably mounted between two bearing cheeks with a given eccentricity against the rope to be wound up, wound up or unwound, and a brake claw that overlaps the brake block, that the brake block on the side facing away from its bearing axis according to the eccentricity, a spring support has that the brake claw forms a cable insertion slot with a bearing cheek, which is opened when the brake block is pressed against the spring support, the brake surface of the brake block being designed such that the braking surface distance between the brake block and the brake claw increases when the cable runs in the winding direction reduced and enlarged with rope running in the unwinding direction and always smaller than the rope diameter.
  • the brake block is expediently made of plastic and has a ridge-like braking surface with a crowned leg on the one hand and a wedge-like tapering leg on the other hand.
  • the spherical leg narrows the braking surface distance in the course of winding the rope in question due to the pivotable mounting of the brake block, so that a progressive braking force is achieved.
  • the wedge-shaped leg ensures an increasing opening of the braking surface distance, the braking surface distance however remaining smaller than the rope diameter.
  • the brake claw can be designed as a U-shaped development of the one bearing cheek and is also designed with plastic to form its braking surface.
  • the storage rack is characterized by a support frame with a horizontal foot frame and a vertical support profile, the support profile having an end-side bend with a handle and the right-angled bearing journal with an intermediate hub between the handle and foot frame and the cable brake being arranged on the foot frame in the winding direction.
  • the support frame can be formed from a tubular profile or hollow profile. As a result, a particularly light support frame for transport purposes is realized.
  • a storage rack for rope reel 1 for handling, storing and transporting ropes 2, in particular wire ropes, is shown with a bearing axis 3 for the rope reel 1.
  • the bearing axis is formed by a bearing pin 4 and an intermediate hub 5, which is rotatably mounted on the bearing pin 4, for the cable reel 1.
  • the intermediate hub 5 is mounted on the journal 4 with the interposition of a ratchet 6 with a freewheel in the winding direction and with frictional engagement between the ratchet 6 and the intermediate hub 5 and the resulting braking action in the winding direction.
  • a stationary rope brake 7 is provided for the rope 2 to be wound, wound or unwound.
  • a hub brake 8 is assigned to the locking mechanism 6.
  • the bearing pin 4 is designed as a flying pin.
  • the intermediate hub 5 is designed as a clamping device for hollow reel hubs 9 with different inner diameters.
  • the intermediate hub 5 has two clamping cones 10a, 10b, of which one clamping cone 10a is axially supported on the bearing journal 4 in the direction of the other clamping cone 10b and the other clamping cone 10b by means of a clamping nut 11, e.g. B. knurled nut, on a fixed in the one cone 10a and aligned with the bearing pin 4 threaded bolt 12 against the one cone 10a is adjustable.
  • Both clamping cones 10a, 10b are each surrounded by at least one elastic or expandable snap ring 13 and a spacer sleeve 14 holding the two snap rings 13 at a predetermined distance.
  • the respective reel hub 9 is radially widened by the adjustment of the other clamping cone 10b by means of the axially moving cone surfaces of both clamping cones Snap rings 13 can be clamped on the intermediate hub 5.
  • the locking mechanism 6 is designed as a ball bearing freewheel, the inner ring 15 of which is fastened to the bearing journal 4 and the outer ring 16 of which engages in the axially supported clamping cone 10a to form friction surfaces 17 for frictional engagement.
  • the hub brake 8 has a compression spring 18 surrounding the journal 4 and, according to the exemplary embodiment, acts only in the unwinding direction, and thus influences the braking effect resulting from the frictional engagement between the ratchet and the intermediate hub.
  • the compression spring 18 is supported on the one hand against a releasable inner collar 19 of the axially supported clamping cone 10a, and on the other hand with the interposition of one or more spacer rings 20 to change the braking action against the ball bearing freewheel or its outer ring 16.
  • the cable brake 7 has a brake block 22 pivotably mounted between two bearing cheeks 21 with a predetermined eccentricity E against the cable 2 to be wound, wound or unwound, and a brake claw 23 which overlaps the brake block 22.
  • the brake block 22 has on the side facing away from its bearing axis 24 in accordance with the eccentricity E a spring support 25 made of, for example, two coil springs.
  • the brake claw 23 forms with a bearing cheek 21 a cable insertion slot 26 which is opened when the brake block 22 is pressed against the spring support 25 and is otherwise closed by the brake block 22, the braking surface of the brake block 22 being designed such that the braking surface distance between the brake block 22 and Brake claw 23 is reduced when the rope 2 runs in the winding direction and when in the unwinding direction continuous rope 2 enlarged and always smaller than the rope diameter in order to always maintain braking effect.
  • the brake block 22 is made of plastic and has a ridge-like braking surface with, on the one hand, a spherical leg 27 and, on the other hand, a wedge-like tapering leg 28.
  • the brake claw 23 is designed as a U-shaped angling of the one bearing cheek 21.
  • the storage rack is characterized by a support frame 29 with a horizontal foot frame 30 and a vertical support profile 31, the support profile 31 having an angled end with a handle 32 and between the handle 32 and the foot frame 30 the right-angled bearing pin 4 with an intermediate hub 5.
  • the cable brake 7 is arranged on the foot frame 30 in the winding direction.
  • the support frame 29 is formed from a tubular profile or hollow profile. - A fold-out hand crank 34 with corresponding claws 35 and clamping devices 36 can be placed on the cable reel 1 or its spokes 33 and hubs 9.

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Unwinding Of Filamentary Materials (AREA)
EP90122909A 1990-02-26 1990-11-30 Lagergestell für einen Seilhaspel zum Handhaben, Lagern und Transportieren von Seilen, insbesondere Drahtseilen Expired - Lifetime EP0444255B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90122909T ATE94146T1 (de) 1990-02-26 1990-11-30 Lagergestell fuer einen seilhaspel zum handhaben, lagern und transportieren von seilen, insbesondere drahtseilen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4005787A DE4005787C1 (un) 1990-02-26 1990-02-26
DE4005787 1990-02-26

Publications (2)

Publication Number Publication Date
EP0444255A1 EP0444255A1 (de) 1991-09-04
EP0444255B1 true EP0444255B1 (de) 1993-09-08

Family

ID=6400852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90122909A Expired - Lifetime EP0444255B1 (de) 1990-02-26 1990-11-30 Lagergestell für einen Seilhaspel zum Handhaben, Lagern und Transportieren von Seilen, insbesondere Drahtseilen

Country Status (3)

Country Link
EP (1) EP0444255B1 (un)
AT (1) ATE94146T1 (un)
DE (1) DE4005787C1 (un)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29504913U1 (de) * 1995-03-23 1995-05-18 Kästle, Arthur, 82405 Wessobrunn Hilfseinrichtung zum Aufwickeln von Kabeln
DE10012457A1 (de) * 2000-03-15 2001-09-20 Adolf Wuerth Gmbh & Co Kg Abrollgerät für Schläuche oder dergleichen
FR2814681A1 (fr) * 2000-10-04 2002-04-05 Sm Services Dispositif enrouleur destine plus particulierement a permettre l'enroulement de tuyaux dans le domaine de la lutte contre l'incendie
EP1892210A1 (en) * 2005-06-13 2008-02-27 Alberto Perez Rodriguez Controlled unwinding frame of fire hose

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1145886A (fr) * 1956-03-20 1957-10-30 Enrouleurs Baron Dispositif compensateur d'enroulement entièrement automatique pour câbles, tuyaux ou éléments souples analogues
US3395308A (en) * 1965-10-11 1968-07-30 Machinery And Welder Corp Means for mounting a reel assembly for continuous welding
US4003528A (en) * 1975-12-31 1977-01-18 Booze Joe L Mounting and braking apparatus for coiled welding wire
CH622225A5 (en) * 1977-07-04 1981-03-31 Alfred Steffen Cable drum with holder
DE2911506A1 (de) * 1979-03-23 1980-09-25 Siemens Ag Bremsanordnung fuer eine in einem gehaeuse eingebaute kabeltrommel
DE3324855A1 (de) * 1983-07-09 1985-01-24 Rehau Plastiks Ag + Co, 8673 Rehau Wickeleinrichtung fuer wickelbares gut

Also Published As

Publication number Publication date
ATE94146T1 (de) 1993-09-15
EP0444255A1 (de) 1991-09-04
DE4005787C1 (un) 1991-06-13

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