FR2897855A1 - Steel plate conveyor chain for transporting load, has two guides arranged to receive lower parts of loads to be transported and having height such that lower side of load is one millimeter lower than upper side of palettes - Google Patents

Steel plate conveyor chain for transporting load, has two guides arranged to receive lower parts of loads to be transported and having height such that lower side of load is one millimeter lower than upper side of palettes Download PDF

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Publication number
FR2897855A1
FR2897855A1 FR0601779A FR0601779A FR2897855A1 FR 2897855 A1 FR2897855 A1 FR 2897855A1 FR 0601779 A FR0601779 A FR 0601779A FR 0601779 A FR0601779 A FR 0601779A FR 2897855 A1 FR2897855 A1 FR 2897855A1
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France
Prior art keywords
load
guides
pallets
chain
transported
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Granted
Application number
FR0601779A
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French (fr)
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FR2897855B1 (en
Inventor
Rene Lucien Blasi
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CONCEPTION EVOLUTION LIAISONS
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CONCEPTION EVOLUTION LIAISONS
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Priority to FR0601779A priority Critical patent/FR2897855B1/en
Publication of FR2897855A1 publication Critical patent/FR2897855A1/en
Application granted granted Critical
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Classifications

    • 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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/002—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load carriers resting on the traction element
    • 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
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/02—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for articles, e.g. for containers
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B65G47/261—Accumulating articles
    • B65G47/268—Accumulating articles by means of belt or chain conveyor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The chain has a roller transmission chain (1) on which three steel palettes (3) are fixed at regular intervals (2). Each palette has a plate with a lower side which is installed on guides below outer edges of the plate, and upper side of the plate receives a load. The transmission chain has two other guides arranged to receive lower parts of loads to be transported. The latter guides have a height such that the lower side of the load is a millimeter lower than upper side of the palettes for sliding the palettes below the load by raising and transporting the load.

Description

-1- La présente invention concerne une chaîne pour convoyeurs àThe present invention relates to a chain for conveyors to

accumulation, et plus particulièrement une chaîne de transmission mécanique à rouleaux sur laquelle sont fixées à un intervalle régulier, tous les mètres par exemple, une succession de trois plaques en acier ; nous aurons donc une chaîne de transmission qui défilera en continu sur la totalité de la trajectoire du convoyeur et entraînant à intervalles réguliers trois palettes successives pour le transport des charges. Les équipements connus de ce type pour convoyeurs sont : Soit des palettes de transport fixées sur des chaînes de transmission et couvrant la totalité de la chaîne. Soit des plaques successives, articulées entre elles par un système charnière avec un axe horizontal, ou un axe horizontal et un axe vertical et constituant une chaîne continue.  accumulation, and more particularly a mechanical transmission chain roller on which are fixed at a regular interval, every meter for example, a succession of three steel plates; so we will have a transmission chain that will scroll continuously over the entire path of the conveyor and resulting in regular intervals three successive pallets for the transport of loads. Known equipment of this type for conveyors are: Either transport pallets fixed on transmission chains and covering the entire chain. Either successive plates, articulated together by a hinge system with a horizontal axis, or a horizontal axis and a vertical axis and constituting a continuous chain.

Le défaut de ces systèmes : la chaîne frotte en permanence sous toutes les charges et supporte sur ses guides l'ensemble de la masse transportée. Le dispositif suivant l'invention réduit de 80% le temps de frottement sous les charges et ne supporte que 20% de la masse de 20 celles-ci. Le dispositif suivant l'invention est constitué d'une chaîne de transmission à rouleaux, d'une longueur égale au développé de l'axe du circuit à réaliser, sur laquelle sont fixées à intervalle régulier, tous les mètres par exemple, une succession de trois palettes en acier. Une palette 25 est constituée d'une plaque de forme quelconque, la face inférieure de cette plaque est posée sur des guides disposés sous les deux bords extérieurs de ladite plaque et sa face supérieure sert à recevoir la charge transportée. Sur tout le développé du convoyeur et de part et d'autre de la chaîne munie de ses palettes, deux guides sont disposés pour recevoir la 30 face inférieure des charges à transporter ; l'altitude de ces guides est telle que la face inférieure de la charge est un millimètre plus basse que la face supérieure des palettes de chaîne ; de telle sorte qu'un train de palettes 2897855 -2- rencontrant une charge se glissera sous celle-ci en la soulevant légèrement et la véhiculera, si la charge rencontre une butée ou une autre charge arrêtée en accumulation, le train de palettes continuera en frottant, et elle sera redéposée sur ses guides.  The defect of these systems: the chain permanently rubs under all the loads and supports on its guides all of the transported mass. The device according to the invention reduces the friction time under loads by 80% and only supports 20% of the mass of these. The device according to the invention consists of a roller transmission chain, of a length equal to the developed axis of the circuit to be produced, on which are fixed at regular intervals, for example every meter, a succession of three steel pallets. A pallet 25 consists of a plate of any shape, the lower face of this plate is placed on guides disposed under the two outer edges of said plate and its upper face serves to receive the load transported. On the entire conveyor and on both sides of the chain provided with its pallets, two guides are arranged to receive the underside of the loads to be transported; the altitude of these guides is such that the underside of the load is one millimeter lower than the upper face of the chain pallets; such that a load-bearing pallet train will slide under it and lift it up, and if the load encounters a stop or other load stopped in accumulation, the pallet train will continue rubbing, and she will be redeposited on her guides.

5 De palette à palette, un jeu minimum est prévu pour permettre l'évolution en courbe ; le pas des palettes peut être différent suivant les applications. Les dessins annexés illustrent l'invention : La figure 1, représente un moyen existant de palettes sur chaîne 10 déjà décrite. La figure 2, représente un moyen existant de palettes articulées sur un axe horizontal déjà décrites. La figure 3, représente un moyen existant de palettes articulées sur un axe horizontal et un axe vertical déjà décrites.From pallet to pallet, a minimum clearance is provided to allow the evolution in curve; the pitch of the pallets can be different according to the applications. The accompanying drawings illustrate the invention: Fig. 1 shows an existing means of chain pallet 10 already described. Figure 2 shows an existing means of pallets articulated on a horizontal axis already described. Figure 3 shows an existing means of pallets articulated on a horizontal axis and a vertical axis already described.

15 La figure 4, représente, en vue de dessus, l'installation de palettes sur une chaîne suivant l'invention. La figure 5, représente, en vue de coté, l'installation de palettes sur une chaîne suivant l'invention. Les figures 6 et 7, sont des coupes d'un exemple du dispositif suivant l'invention. Exemple non limitatif de réalisation du dispositif suivant l'invention illustré par les dessins figures 4, 5, 6 et 7 joints en annexe : suivant les figures 4 et 5, le système est constitué d'une chaîne de transmission à rouleaux (1) sur laquelle sont fixées, à un entraxe de un mètre (2), trois palettes de transport (3) ; suivant la figure 6, le système est constitué de deux guides (4) sur lesquels la charge (5) est posée, la chaîne de transmission (1), dans sa partie dépourvue de palettes de transport, défile sous la charge (5) ; suivant la figure 7, le système est constitué de deux guides (7) sur lesquels les palettes de transport (3) glissent, la face supérieure des palettes étant un millimètre plus haut (8) que la face inférieure de la charge (5), elles soulèvent et entraînent celle-ci.Figure 4 shows, in top view, the installation of pallets on a chain according to the invention. Figure 5 shows, in side view, the installation of pallets on a chain according to the invention. Figures 6 and 7 are sections of an example of the device according to the invention. Non-limiting example of embodiment of the device according to the invention illustrated by the drawings FIGS. 4, 5, 6 and 7 appended joints: according to FIGS. 4 and 5, the system consists of a roller transmission chain (1) on which are fixed, at a distance of one meter (2), three transport pallets (3); according to Figure 6, the system consists of two guides (4) on which the load (5) is posed, the transmission chain (1) in its part free of transport pallets, scrolls under the load (5); according to Figure 7, the system consists of two guides (7) on which the transport pallets (3) slide, the upper face of the pallets being one millimeter higher (8) than the lower face of the load (5), they lift and drag this one.

Claims (1)

REVENDICATIONS 1) Dispositif pour chaîne de convoyeur a accumulation caractérisé en ce qu'il est constitué d'une chaîne de transmission à rouleaux (1), d'une longueur égale au développé de l'axe du circuit à réaliser, sur laquelle sont fixées à intervalle régulier (2), tous les mètres par exemple, une succession de trois palettes en acier (3) ; une palette est constituée d'une plaque de forme quelconque, la face inférieure de cette plaque est posée sur des guides (7) disposés sous les deux bords extérieurs de ladite plaque et sa face supérieure sert à recevoir la charge transportée (5) ; sur tout le développé du convoyeur et de part et d'autre de la chaîne munie de ses palettes, deux guides (4) sont disposés pour recevoir la face inférieure des charges à transporter ; l'altitude de ces guides est telle que la face inférieure de la charge est un millimètre (8) plus basse que la face supérieure des palettes de chaîne (3) ; de telle sorte qu'un train de palettes rencontrant une charge (5) se glissera sous celle-ci en la soulevant légèrement et la véhiculera, si la charge rencontre une butée ou une autre charge arrêtée en accumulation, le train de palettes continuera en frottant, et elle sera redéposée sur ses guides ; de palette à palette, un jeu minimum est prévu pour permettre l'évolution en courbe ; le pas des palettes peut être différent suivant les applications.  1) Device for accumulation conveyor chain characterized in that it consists of a roller transmission chain (1), of a length equal to the developed axis of the circuit to be produced, on which are fixed to regular interval (2), every meter for example, a succession of three steel pallets (3); a pallet is constituted by a plate of any shape, the lower face of this plate is placed on guides (7) arranged under the two outer edges of said plate and its upper face serves to receive the transported load (5); on all the developed of the conveyor and on both sides of the chain provided with its pallets, two guides (4) are arranged to receive the lower face of the loads to be transported; the altitude of these guides is such that the underside of the load is one millimeter (8) lower than the upper face of the chain pallets (3); in such a way that a pallet train meeting a load (5) will slip beneath it by lifting it slightly and convey it, if the load encounters a stop or another load stopped in accumulation, the pallet train will continue rubbing and she will be redeposited on her guides; pallet pallet, a minimum game is provided to allow the evolution curve; the pitch of the pallets can be different according to the applications.
FR0601779A 2006-02-28 2006-02-28 CHAIN FOR ACCUMULATING CONVEYORS TRAINING PALLETS OF TRANSPORT SPACES Expired - Fee Related FR2897855B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0601779A FR2897855B1 (en) 2006-02-28 2006-02-28 CHAIN FOR ACCUMULATING CONVEYORS TRAINING PALLETS OF TRANSPORT SPACES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0601779A FR2897855B1 (en) 2006-02-28 2006-02-28 CHAIN FOR ACCUMULATING CONVEYORS TRAINING PALLETS OF TRANSPORT SPACES

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FR2897855A1 true FR2897855A1 (en) 2007-08-31
FR2897855B1 FR2897855B1 (en) 2008-07-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPR20080054A1 (en) * 2008-09-19 2010-03-20 Four One S R L SYSTEM AND CONTAINER TREATMENT SYSTEM
CN114313876A (en) * 2022-01-21 2022-04-12 北京信息科技大学 Adjustable packaging box production line device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233326B (en) * 1962-11-16 1967-01-26 Gerhard Lingg Dipl Ing Device for conveying, collecting and towing of piece goods-like objects by means of lifting and lowering load bearing units
US3944057A (en) * 1974-06-24 1976-03-16 Alvey, Inc. Article propelling mechanism for conveying apparatus
NL8203860A (en) * 1982-10-05 1984-05-01 Rapistan Van Der Lande Bv Wheeled vehicle conveyor track - has drive mechanism contained in one of wheel guide rails
EP0545398A1 (en) * 1991-12-05 1993-06-09 Johann A. Krause Maschinenfabrik GmbH & Co. Device for conveying articles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233326B (en) * 1962-11-16 1967-01-26 Gerhard Lingg Dipl Ing Device for conveying, collecting and towing of piece goods-like objects by means of lifting and lowering load bearing units
US3944057A (en) * 1974-06-24 1976-03-16 Alvey, Inc. Article propelling mechanism for conveying apparatus
NL8203860A (en) * 1982-10-05 1984-05-01 Rapistan Van Der Lande Bv Wheeled vehicle conveyor track - has drive mechanism contained in one of wheel guide rails
EP0545398A1 (en) * 1991-12-05 1993-06-09 Johann A. Krause Maschinenfabrik GmbH & Co. Device for conveying articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPR20080054A1 (en) * 2008-09-19 2010-03-20 Four One S R L SYSTEM AND CONTAINER TREATMENT SYSTEM
CN114313876A (en) * 2022-01-21 2022-04-12 北京信息科技大学 Adjustable packaging box production line device
CN114313876B (en) * 2022-01-21 2023-05-02 北京信息科技大学 Packing carton assembly line device with adjustable

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Effective date: 20111102