FR2681055A1 - Two directional telescopic mechanism for load transfer - Google Patents

Two directional telescopic mechanism for load transfer Download PDF

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Publication number
FR2681055A1
FR2681055A1 FR9111186A FR9111186A FR2681055A1 FR 2681055 A1 FR2681055 A1 FR 2681055A1 FR 9111186 A FR9111186 A FR 9111186A FR 9111186 A FR9111186 A FR 9111186A FR 2681055 A1 FR2681055 A1 FR 2681055A1
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FR
France
Prior art keywords
load
fixed support
rollers
transfer
mechanism according
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
FR9111186A
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French (fr)
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FR2681055B1 (en
Inventor
Lichtenberger Bernard
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Individual
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Individual
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Publication date
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Priority to FR9111186A priority Critical patent/FR2681055B1/en
Publication of FR2681055A1 publication Critical patent/FR2681055A1/en
Application granted granted Critical
Publication of FR2681055B1 publication Critical patent/FR2681055B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B66F9/141—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements with shuttle-type movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/601—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair followed parallelly by a single sliding pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/0407—Storage devices mechanical using stacker cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention relates to a mechanism of compact construction permitting the transfer of a load over a distance equal to double the length of the mechanism itself. It consists of a fixed support (1), of a transfer slide (2) and of a load-carrier plate (3). Displacements are controlled by a set of chains (4) and (10), and a pinion (6). All the components are guided by needle rollers (8), (9), (14) and (15). The mechanism according to the invention is intended particularly for goods transportation.

Description

La présente invention concerne un mécanisme téléscopique, bi-directionnel, de transfert de charges, à guidage intégral à galets à aiguilles. The present invention relates to a telescopic, bi-directional, load transfer mechanism, with integral guide with needle rollers.

Ce mécanisme trouve son application dans le secteur de la manutention automatique, et, particulièrement en transitique.This mechanism finds its application in the sector of automatic handling, and, particularly in transitics.

Traditionnellement, les charges sont déplacées par des plateaux, coulissant sur des glissières, des rouleaux, ou roulements, appelés généralement " tables à rouleaux ". Ces tables sont limitées dans leur course de déplacement par la longueur de leurs supports ou structures auxquels elles sont adaptées. Traditionally, the loads are moved by trays, sliding on slides, rollers, or bearings, generally called "roller tables". These tables are limited in their displacement travel by the length of their supports or structures to which they are adapted.

Le mécanisme téléscopique bi-directionnel, selon l'invention, permet le déplacement, OU transfert, de charges, sur une longueur deux fois supérieure à la longueur des éléments constituant ce mécanisme. Cette disposition avantageuse, à l'instar d'un bras téléscopique, permet au mécanisme de s'encastrer et de se dégager des structures où sont entreposées les charges à manutentionner. The bi-directional telescopic mechanism according to the invention allows the displacement, OR transfer, of loads, over a length twice as long as the length of the elements constituting this mechanism. This advantageous arrangement, like a telescopic arm, allows the mechanism to fit in and out of the structures where the loads to be handled are stored.

Son faible encombrement permet, soit la conception d'installations de manutention plus compactes, soit de dégager des espaces libres pour le passage de circuits de manutention complémentaires.Its small footprint allows either the design of more compact handling facilities, or to free up space for the passage of additional handling circuits.

Selon des modes particuliers de réalisation
- l'assemblage de deux ou trois mécanismes téléscopiques permettra de déplacer des charges deux ou trois fois plus importantes.According to particular embodiments
- the assembly of two or three telescopic mechanisms will allow moving loads two or three times greater.

- un guidage intégral à galets assurera un fonctionnement sans jeu et sans usure. - an integral guide with rollers will ensure an operation without play and without wear.

- un ou deux éléments constitutifs peuvent être éxécutés en alliage léger pour fonctionner à grandes vitesses. - one or two constituent elements can be executed in light alloy to operate at high speeds.

Les dessins annexés illustrent l'invention
La figure 1 représente le principe du mécanisme téléscopique.The accompanying drawings illustrate the invention
Figure 1 shows the principle of the telescopic mechanism.

La figure 2 représente la disposition du guidage à galets à aiguilles. Figure 2 shows the arrangement of the needle roller guide.

En référence à ces dessins, le mécanisme est constitué par le profil inférieur ou support fixe (1), comportant deux embases (16) ou pattes de fixation qui lui sont solidaires, pour l'adaptation ou fixation au type de machine ou installation à équiper, ainsi que par le profil intermédiaire, ou glissière transfert (2), à cheval sur le support fixe (1), et par le profil supérieur ou plateau porte charges (3). With reference to these drawings, the mechanism consists of the lower profile or fixed support (1), comprising two bases (16) or fixing lugs which are integral with it, for adaptation or fixing to the type of machine or installation to be equipped. , as well as by the intermediate profile, or transfer slide (2), straddling the fixed support (1), and by the upper profile or load carrier plate (3).

Une chalne de commande principale (4) intégrée au support fixe (1) roulant sur des galets à channe (5), est actionnée par un pignon à chaine (6) incorporé dans une bote de tension de chaîne adaptée au support fixe (1). La glissière transfert (2) rendue solidaire par des attaches (7) se déplace sur des galets à aiguilles (8) montés sur le support fixe (1) pour reprendre une charge verticale. Le déplacement de la glissière transfert (2) s'effectue dans l'une ou l'autre direction, d'où la fonction bi-directionnelle selon le sens de rotation appliqué au pignon à chaîne (6). A main control chain (4) integrated into the fixed support (1) rolling on chain rollers (5), is actuated by a chain sprocket (6) incorporated in a chain tension box adapted to the fixed support (1) . The transfer slide (2) made integral by fasteners (7) moves on needle rollers (8) mounted on the fixed support (1) to take up a vertical load. The transfer slide (2) moves in either direction, hence the bi-directional function depending on the direction of rotation applied to the chain sprocket (6).

La glissière transfert (2), lors de son animation, entraîne le plateau porte-charges (3), également muni de galets à aiguilles (9) pour la reprise de la charge verticale, par l'intermédiaire d'une chaîne mouflée (10) fixée au plateau porte-charge (3) par des attaches (11) et, solidaire du support fixe (1) par un bloc tendeur (12). La glissière (2) assure sa fonction transfert par l'intermédiaire d'un galet de renvoi (13). Les galets à aiguilles (8) et (9), ou roulements à aiguilles ayant une bague extérieure épaisse, dimensionnés en fonction de la charge à déplacer, assurent le guidage normal des trois profils (1), (2) et (3) entre eux; les galets à aiguilles (14) et (15) assurant le guidage latéral des trois profils (1), (2) et (3) entre eux. The transfer slide (2), during its animation, drives the load-carrying plate (3), also provided with needle rollers (9) for the recovery of the vertical load, by means of a hauled chain (10 ) fixed to the load-bearing plate (3) by fasteners (11) and, integral with the fixed support (1) by a tensioning block (12). The slide (2) performs its transfer function via a deflection roller (13). The needle rollers (8) and (9), or needle bearings having a thick outer ring, sized according to the load to be moved, ensure the normal guidance of the three profiles (1), (2) and (3) between them; the needle rollers (14) and (15) ensuring the lateral guidance of the three profiles (1), (2) and (3) between them.

A titre indicatif, et non limitatif, un mécanisme téléscopique peut etre déterminé pour des charges allant de 50 kg à 1500 kg, et, des courses de déplacement de 800 mm à 6000 mm. As an indication, and not limiting, a telescopic mechanism can be determined for loads going from 50 kg to 1500 kg, and, displacement races from 800 mm to 6000 mm.

Le mécanisme téléscopique, selon l'invention, est particulièrement destiné à la transitique. The telescopic mechanism according to the invention is particularly intended for transitics.

Claims (4)

REVEND ICAT IONSRESELL ICAT IONS 1) Mécanisme téléscopique, bi-directionnel de transfert de charges, caractérisé en ce qu'il est constitué d'un support fixe (1) sur lequel se déplace une glissière transfert (2) par l'intermédiaire de galets à aiguilles d'appui (8), et d'un plateau porte-charge (3) muni de galets à aiguilles d'appui (9), le tout commandé par un pignon (6), une chaîne principale (4) et une chaîne de mouflage (10). 1) Telescopic, bi-directional load transfer mechanism, characterized in that it consists of a fixed support (1) on which a transfer slide (2) moves via rollers with support needles (8), and a load carrier plate (3) provided with rollers with support needles (9), all controlled by a pinion (6), a main chain (4) and a hauling chain (10 ). 2) Mécanisme selon la revendication 1 caractérisé en ce que la disposition bi-directionnelle nécéssite trois composants coulissants entre eux, dont le support fixe (1), la glissière transfert (2) et le plateau porte-charge. 2) Mechanism according to claim 1 characterized in that the bi-directional arrangement requires three sliding components between them, including the fixed support (1), the transfer slide (2) and the load carrier plate. 3) Mécanisme selon la revendication 1 ou la revendication 2 caractérisé en ce qu'il comprend un jeu de galets à aiguilles (8) et (9), disposés latéralement au support fixe (1) et au plateau porte-charge (3), et ayant leur axe ae rotation horizontal. 3) Mechanism according to claim 1 or claim 2 characterized in that it comprises a set of needle rollers (8) and (9), arranged laterally to the fixed support (1) and to the load-carrying plate (3), and having their axis rotated horizontally. 4) Mécanisme selon l'une quelconque des revendications précédentes caractérisé en ce qu'un jeu de galets à aiguilles (14) et (15) est adapté latéralement au support fixe (1) et au plateau porte-charge (3); l'axe de rotation des galets à aiguilles (14) et (15) étant vertical.  4) Mechanism according to any one of the preceding claims, characterized in that a set of needle rollers (14) and (15) is adapted laterally to the fixed support (1) and to the load-carrying plate (3); the axis of rotation of the needle rollers (14) and (15) being vertical.
FR9111186A 1991-09-06 1991-09-06 TELESCOPIC BI-DIRECTIONAL CHARGE TRANSFER MECHANISM. Expired - Fee Related FR2681055B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9111186A FR2681055B1 (en) 1991-09-06 1991-09-06 TELESCOPIC BI-DIRECTIONAL CHARGE TRANSFER MECHANISM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111186A FR2681055B1 (en) 1991-09-06 1991-09-06 TELESCOPIC BI-DIRECTIONAL CHARGE TRANSFER MECHANISM.

Publications (2)

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FR2681055A1 true FR2681055A1 (en) 1993-03-12
FR2681055B1 FR2681055B1 (en) 2005-05-13

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709745A1 (en) * 1993-09-08 1995-03-17 Productique Cie Gle Gripping system with double depth telescopic forks
DE19600842A1 (en) * 1996-01-12 1997-07-17 Moll Gmbh Maschinenbau Conveyor for moving heavy loads
EP0791413A1 (en) * 1996-02-26 1997-08-27 Sms Schloemann Gmbh Apparatus for loading billets and optionally pressing discs in a horizontal metal-extrusion press
WO1997046356A2 (en) * 1996-06-07 1997-12-11 Darrell Greenland Compact motorized table saw
EP1000720A2 (en) * 1998-11-02 2000-05-17 Black & Decker Inc. Tile saw
US6080041A (en) * 1996-05-23 2000-06-27 Greenland; Darrell Compact motorized table saw
US6276990B1 (en) 1997-08-05 2001-08-21 Darrell Greenland Tile saw having improved rollers
WO2007082748A1 (en) * 2006-01-23 2007-07-26 Fibro Gmbh Apparatus for handling parts of any kind, in particular for the linear loading and unloading of machines
US7387120B2 (en) 1998-11-02 2008-06-17 Black & Decker Inc. Tile saw
US7823575B2 (en) 1998-11-02 2010-11-02 Black & Decker Inc. Tile saw
CN103128733A (en) * 2013-03-23 2013-06-05 宁夏巨能机器人系统有限公司 Telescopic vertical beam device
CN111608679A (en) * 2020-05-15 2020-09-01 上海隧道工程有限公司 A conveyer that is used for shield to construct entry driving machine centre cabin material floodgate
DE102014209558B4 (en) 2014-05-20 2022-09-22 Sms Group Gmbh Extruder with loading device
IT202200010787A1 (en) * 2022-05-24 2023-11-24 Eurofork S P A Telescopic fork

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744530A (en) * 2017-03-06 2017-05-31 江苏高科物流科技股份有限公司 A kind of clamping type pallet fork and piler
CN111002085A (en) * 2019-12-25 2020-04-14 保定向阳航空精密机械有限公司 Automatic feeding and discharging equipment suitable for single-machine production
CN111268366B (en) * 2020-04-21 2022-02-08 中铁工程装备集团有限公司 Pulley type chain synchronous telescopic conveying device and conveying method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527570A (en) * 1967-06-16 1968-05-31 Demag Zug Gmbh Stacking device with telescopic platform expandable on both sides or on one side
FR1549568A (en) * 1966-11-14 1968-12-13
DE1756427A1 (en) * 1968-05-18 1970-04-23 Gemag Geraete Und Maschb Ag Shifting device for shelf stacking devices
US3556329A (en) * 1969-09-18 1971-01-19 Dresser Ind Stacker crane with an extensible load support means
US3792758A (en) * 1971-11-15 1974-02-19 American Chain & Cable Co Stacker crane construction
FR2214643A1 (en) * 1973-01-24 1974-08-19 Unelec
EP0029073B1 (en) * 1979-11-19 1983-12-07 Albert Vogelsang GmbH & Co. Warehouse for storing piece-goods
US5032053A (en) * 1986-04-16 1991-07-16 Gesellschaft Fur Roboter Und Logistiktechnologie, Rollotec Ag Goods handling facility and a method of operating same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549568A (en) * 1966-11-14 1968-12-13
FR1527570A (en) * 1967-06-16 1968-05-31 Demag Zug Gmbh Stacking device with telescopic platform expandable on both sides or on one side
DE1756427A1 (en) * 1968-05-18 1970-04-23 Gemag Geraete Und Maschb Ag Shifting device for shelf stacking devices
US3556329A (en) * 1969-09-18 1971-01-19 Dresser Ind Stacker crane with an extensible load support means
US3792758A (en) * 1971-11-15 1974-02-19 American Chain & Cable Co Stacker crane construction
FR2214643A1 (en) * 1973-01-24 1974-08-19 Unelec
EP0029073B1 (en) * 1979-11-19 1983-12-07 Albert Vogelsang GmbH & Co. Warehouse for storing piece-goods
US5032053A (en) * 1986-04-16 1991-07-16 Gesellschaft Fur Roboter Und Logistiktechnologie, Rollotec Ag Goods handling facility and a method of operating same

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709745A1 (en) * 1993-09-08 1995-03-17 Productique Cie Gle Gripping system with double depth telescopic forks
DE19600842A1 (en) * 1996-01-12 1997-07-17 Moll Gmbh Maschinenbau Conveyor for moving heavy loads
EP0791413A1 (en) * 1996-02-26 1997-08-27 Sms Schloemann Gmbh Apparatus for loading billets and optionally pressing discs in a horizontal metal-extrusion press
US5823038A (en) * 1996-02-26 1998-10-20 Sms Eumuco Gmbh Apparatus for loading a billet and, if necessary, a pressing disc into a horizontal metal extrusion press
US6080041A (en) * 1996-05-23 2000-06-27 Greenland; Darrell Compact motorized table saw
WO1997046356A2 (en) * 1996-06-07 1997-12-11 Darrell Greenland Compact motorized table saw
WO1997046356A3 (en) * 1996-06-07 1998-05-14 Darrell Greenland Compact motorized table saw
EP1029641A1 (en) * 1996-06-07 2000-08-23 Darrell Greenland Compact motorized table saw
US6276990B1 (en) 1997-08-05 2001-08-21 Darrell Greenland Tile saw having improved rollers
EP1000720A3 (en) * 1998-11-02 2004-01-14 Black & Decker Inc. Tile saw
EP1000720A2 (en) * 1998-11-02 2000-05-17 Black & Decker Inc. Tile saw
US7387120B2 (en) 1998-11-02 2008-06-17 Black & Decker Inc. Tile saw
US7823575B2 (en) 1998-11-02 2010-11-02 Black & Decker Inc. Tile saw
WO2007082748A1 (en) * 2006-01-23 2007-07-26 Fibro Gmbh Apparatus for handling parts of any kind, in particular for the linear loading and unloading of machines
CN103128733A (en) * 2013-03-23 2013-06-05 宁夏巨能机器人系统有限公司 Telescopic vertical beam device
CN103128733B (en) * 2013-03-23 2015-08-19 宁夏巨能机器人系统有限公司 Telescopic vertical beam device
DE102014209558B4 (en) 2014-05-20 2022-09-22 Sms Group Gmbh Extruder with loading device
CN111608679A (en) * 2020-05-15 2020-09-01 上海隧道工程有限公司 A conveyer that is used for shield to construct entry driving machine centre cabin material floodgate
IT202200010787A1 (en) * 2022-05-24 2023-11-24 Eurofork S P A Telescopic fork
DE102023113382A1 (en) 2022-05-24 2023-11-30 Eurofork S.P.A. Telescopic fork

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Effective date: 20090529