EP2613911A1 - Dispositif compact pour le transport a double sens et le retournement de pieces industrielles - Google Patents

Dispositif compact pour le transport a double sens et le retournement de pieces industrielles

Info

Publication number
EP2613911A1
EP2613911A1 EP11773049.9A EP11773049A EP2613911A1 EP 2613911 A1 EP2613911 A1 EP 2613911A1 EP 11773049 A EP11773049 A EP 11773049A EP 2613911 A1 EP2613911 A1 EP 2613911A1
Authority
EP
European Patent Office
Prior art keywords
conveyor belts
parts
transport
belt
conveyor
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
EP11773049.9A
Other languages
German (de)
English (en)
Other versions
EP2613911B1 (fr
Inventor
Yvan Marie Eric Perrot
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.)
Spaleck Industries
Original Assignee
Spaleck Industries
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 Spaleck Industries filed Critical Spaleck Industries
Publication of EP2613911A1 publication Critical patent/EP2613911A1/fr
Application granted granted Critical
Publication of EP2613911B1 publication Critical patent/EP2613911B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H15/00—Overturning articles
    • B65H15/016—Overturning articles employing rotary or reciprocating elements supporting transport means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H85/00—Recirculating articles, i.e. feeding each article to, and delivering it from, the same machine work-station more than once
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/332—Turning, overturning
    • B65H2301/3321—Turning, overturning kinetic therefor
    • B65H2301/33212—Turning, overturning kinetic therefor about an axis parallel to the direction of displacement of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/333—Inverting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4473—Belts, endless moving elements on which the material is in surface contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4474—Pair of cooperating moving elements as rollers, belts forming nip into which material is transported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/264—Arrangement of side-by-side belts
    • B65H2404/2641—Arrangement of side-by-side belts on movable frame

Definitions

  • the present invention relates to an integrated transport device back and forth after reversal of industrial parts in a surface treatment machine, replacing a device allowing either the go or the return.
  • the surface treatment machines by brushing, emerization or shot blasting have a conveyor belt for presenting the parts under the processing means and for passing them on the other side of the machine.
  • the present invention aims to overcome these disadvantages and relates to a transport device, turning and surface treatment of parts driven by conveyor belts, associated with drive motors providing drive, in opposite directions, of each belt, to ensure the transport forward and return transport parts, after reversing thereof, characterized in that each of the conveyor belt drive motors is associated with an axle, mounted on bearings and on which are disposed a drive drum of the conveyor belt, for a forward direction, and a follower drum mounted on bearings for the conveyor belt, for a return direction, so that said conveyor belts are placed side by side in the same frame.
  • the integrated inward and outward transport device therefore consists of a single conveyor belt, divided into two halves equal in the longitudinal direction, and each of the driving drums consists of a driving half and a driving half. half crazy thus allowing the operation of the conveyor belts in opposite directions.
  • This device is completed by a set of four conveyor belts juxtaposed and superimposed, allowing recovery and turning parts by pivoting on a longitudinal axis before re ⁇ introduction into the machine in the return direction. It will be noted in a variant that the putting into service of the mats in the same direction of rotation rather than in opposition makes it possible to preserve the possibility of passage of parts covering the entire treatment surface.
  • the present invention also relates to the features which will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
  • Figure 1 is a perspective view in the processing machine of the two-way conveyor belt and rollover mats.
  • FIG. 2 is a diagrammatic cross-sectional view of the two-way conveyor belt and the reversing mats according to FIG. 1.
  • FIG. 3 is a detailed view of the drive drums of the conveyor belts comprising a driving part and an idle part according to FIG. 2.
  • FIG. 4 is a view in situ of the turning mechanism according to FIG.
  • the parts 5 are driven by conveyor belts 2 and 3, associated with drive motors 13 which drive, opposite, each carpet 2 and 3, to ensure the transport to go then the return transport of the parts, after turning them over.
  • each of the drive motors 13 of the conveyor belts 2 or 3 is associated with an axle 11, mounted on bearings 12 and on which are arranged a drive drum 9 of the conveyor belt 2, for a one-way direction , and a crazy drum 8 mounted on bearings 15 for the conveyor belt 3, for a return direction, so that said conveyor belts 2 and 3 are placed side by side in the same frame.
  • Transport belts 2 or 3 operate on demand, in opposite directions or in the same direction.
  • the device is associated with a processing machine 1, whose entire surface covers the passage of parts 5 to be treated.
  • the forward transport, the reversal operation and the return transport are integrated under a single surface treatment means.
  • the device comprises a turner 4 composed of conveyor belts 16, free or driven drums 17, mounted in a frame 18, itself rotated sequentially by 180 ° by a motor 10, so that the part 5 is simultaneously returned and transferred from the belt 2 to the belt 3 by the turner 4, for processing the second face of the part.
  • the turner 4 is constituted by four conveyor belts 16 juxtaposed and superimposed, to allow recovery and reversal of the parts 5 by pivoting the frame 18 on a longitudinal axis, before reintroduction into the machine in return direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

DISPOSITIF COMPACT POUR LE TRANSPORT A DOUBLE SENS ET LE RETOURNEMENT DE PIECES INDUSTRIELLES ABREGE Dispositif de transport, de retournement et de traitement de surface de pièces (5) entrainéespar des tapis de transport (2 et 3), associés à des moteurs d'entrainement (13) assurant l'entrainement, dans des sens opposés, de chaque tapis (2 et 3), pour assurer le transport aller puis le transport retour des pièces, après retournement de celles-ci,caractérisé en ce que chacun des moteurs d'entrainement (13) des tapis transporteurs (2 ou 3) est associé à un axe, monté sur des paliers et sur lequel sont disposés un tambour d'entrainement du tapis transporteur (2), pour un sens aller, et un tambour fou monté sur roulements pour le tapis transporteur (3), pour un sens retour, de manière que lesdits tapis de transport (2 et 3) soient placés côté à côte dans un même châssis. Figure 4.

Description

DISPOSITIF COMPACT POUR LE TRANSPORT A DOUBLE SENS ET LE RETOURNEMENT
DE PIECES INDUSTRIELLES
La présente invention concerne un dispositif intégré de transport aller et retour après retournement de pièces industrielles dans une machine de traitement de surface, en remplacement d'un dispositif permettant soit l'aller, soit le retour.
Il est connu que les machines de traitement de surface par brossage, émerisage ou grenaillage disposent d'un tapis de transport permettant de présenter les pièces sous le moyen de traitement et de les faire transiter de l'autre côté de la machine.
Les dispositifs existants demandent en général de poser la pièce à traiter sur un tapis de transport couvrant la totalité de la largeur de traitement, puis, après traitement, le retournement de la pièce et l'inversion de sens de rotation pour le traitement de la deuxième face. D'autres moyens connus sont constitués de tapis courbes et droits, extérieurs à la machine permettant de ramener les pièces vers l'opérateur qui les retourne manuellement pour traitement de la deuxième face. Ces dispositifs sont en général encombrants et limitent la capacité de production des machines.
La présente invention a pour but de remédier à ces inconvénients et concerne un dispositif de transport, de retournement et de traitement de surface de pièces entraînées par des tapis de transport, associés à des moteurs d'entraînement assurant l'entraînement, dans des sens opposés, de chaque tapis, pour assurer le transport aller puis le transport retour des pièces, après retournement de celles-ci, caractérisé en ce que chacun des moteurs d' entraînement des tapis transporteurs est associé à un axe, monté sur des paliers et sur lequel sont disposés un tambour d' entraînement du tapis transporteur, pour un sens aller, et un tambour fou monté sur roulements pour le tapis transporteur, pour un sens retour, de manière que lesdits tapis de transport soient placés côté à côte dans un même châssis.
Le dispositif intégré de transport aller et retour suivant l'invention est donc constitué d'un seul tapis roulant, divisé en deux moitiés égales dans le sens longitudinal, et chacun des tambours d'entraînement est constitué d'une moitié entraînante et d'une moitié folle permettant ainsi le fonctionnement des bandes transporteuses en sens opposés.
Ce dispositif est complété par un ensemble de quatre tapis roulants juxtaposés et superposés, permettant la reprise et le retournement des pièces par pivotement sur un axe longitudinal, avant ré¬ introduction dans la machine en sens retour. II sera noté en variante que la mise en service des tapis dans le même sens de rotation plutôt qu'en opposition permet de conserver la possibilité de passage de pièces couvrant la totalité de la surface de traitement .
La présente invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles.
Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels :
La figure 1 est une vue en situation dans la machine de traitement du tapis de transport à double sens et des tapis de retournement.
La figure 2 est une vue schématique en coupe du tapis de transport à double sens et des tapis de retournement selon figure 1.
La figure 3 est une vue de détail des tambours d'entraînement des bandes transporteuses comportant une partie entraînante et une partie folle selon la figure 2.
La figure 4 est une vue en situation du mécanisme de retournement selon figure 1.
Comme le montrent les figures, dans le dispositif de transport, de retournement et de traitement de surface, les pièces 5 sont entraînées par des tapis de transport 2 et 3, associés à des moteurs d'entraînement 13 assurant l' entraînement, dans des sens opposés, de chaque tapis 2 et 3, pour assurer le transport aller puis le transport retour des pièces, après retournement de celles-ci.
Selon l'invention, chacun des moteurs d'entraînement 13 des tapis transporteurs 2 ou 3 est associé à un axe 11, monté sur des paliers 12 et sur lequel sont disposés un tambour d'entraînement 9 du tapis transporteur 2, pour un sens aller, et un tambour fou 8 monté sur roulements 15 pour le tapis transporteur 3, pour un sens retour, de manière que lesdits tapis de transport 2 et 3 soient placés côté à côte dans un même châssis.
Les tapis de transport 2 ou 3 fonctionnent à la demande, en sens opposés ou dans le même sens.
Le dispositif est associé à une machine de traitement 1, dont la totalité de sa surface couvre le passage des pièces 5 à traiter.
Avantageusement, le transport aller, l'opération de retournement et le transport retour s'intègrent sous un seul moyen de traitement de surface. Selon une autre caractéristique de l'invention, le dispositif comprend un retourneur 4 composé de bandes transporteuses 16, de tambours 17 libres ou entraînés, montés dans un châssis 18, lui-même mis en rotation séquentielle de 180° par un moteur 10, de manière à ce que la pièce 5 soit simultanément retournée et transférée du tapis 2 au tapis 3 par le retourneur 4, pour traitement de la deuxième face de la pièce. Comme le montrent les figures 1, 2 et 4, le retourneur 4 est constitué par quatre bandes transporteuses 16 juxtaposées et superposées, pour permettre la reprise et le retournement des pièces 5 par pivotement du châssis 18 sur un axe longitudinal, avant réintroduction dans la machine en sens retour.
Le cycle de travail avec ce matériel sera donc le suivant :
Chargement de la pièce à traiter 5 sur le tapis "aller" 2 par un opérateur ou un robot de manutention ;
Avance du tapis "aller" 2 et traitement de finition de la pièce 5 qui est ensuite introduite dans le dispositif de retournement 4 ;
Retournement de la pièce par la rotation du dispositif de retournement 4 ;
Introduction de la pièce sur le tapis "retour" 3 et traitement de finition de la deuxième face sur la pièce 5.

Claims

REVENDICATIONS
1. Dispositif de transport, de retournement et de traitement de surface de pièces (5) entraînées par des tapis de transport (2 et 3) , associés à des moteurs d' entraînement (13) assurant l' entraînement, dans des sens opposés, de chaque tapis (2 et 3) , pour assurer le transport aller puis le transport retour des pièces, après retournement de celles-ci, caractérisé en ce que chacun des moteurs d' entraînement (13) des tapis transporteurs (2 ou 3) est associé à un axe (11), monté sur des paliers (12) et sur lequel sont disposés un tambour d' entraînement (9) du tapis transporteur (2), pour un sens aller, et un tambour fou (8) monté sur roulements (15) pour le tapis transporteur (3), pour un sens retour, de manière que lesdits tapis de transport (2 et 3) soient placés côté à côte dans un même châssis .
2. Dispositif selon la revendication 1, caractérisé en ce que les tapis de transport (2 ou 3) fonctionnent à la demande, en sens opposés ou dans le même sens .
3. Dispositif selon l'une des revendications 1 ou
2, caractérisé en ce qu'il est associé à une machine de traitement (1), dont la totalité de sa surface couvre le passage des pièces (5) à traiter.
4. Dispositif selon l'unes des revendications 1 à
3, caractérisé en ce que le transport aller, l'opération de retournement et le transport retour s'intègrent sous un seul moyen de traitement de surface .
5. Dispositif selon l'une des revendications 1 à
4, caractérisé en ce qu'il comprend un retourneur (4) composé de bandes transporteuses (16), de tambours (17) libres ou entraînés, montés dans un châssis (18), lui- même mis en rotation séquentielle de 180° par un moteur (10), de manière à ce que la pièce (5) soit simultanément retournée et transférée du tapis (2) au tapis (3) par le retourneur (4), pour traitement de la deuxième face de la pièce.
6. Dispositif selon la revendication 5, caractérisé en ce que le retourneur (4) est constitué par quatre bandes transporteuses (16) juxtaposées et superposées, pour permettre la reprise et le retournement des pièces (5) par pivotement du châssis (18) sur un axe longitudinal, avant réintroduction dans la machine en sens retour.
EP11773049.9A 2010-09-09 2011-09-08 Dispositif compact pour le transport a double sens et le retournement de pieces industrielles Active EP2613911B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1003605A FR2964650B1 (fr) 2010-09-09 2010-09-09 Dispositif compact pour le transport a double sens et le retournement de pieces industrielles
PCT/FR2011/052053 WO2012032265A1 (fr) 2010-09-09 2011-09-08 Dispositif compact pour le transport a double sens et le retournement de pieces industrielles

Publications (2)

Publication Number Publication Date
EP2613911A1 true EP2613911A1 (fr) 2013-07-17
EP2613911B1 EP2613911B1 (fr) 2014-06-04

Family

ID=43856197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11773049.9A Active EP2613911B1 (fr) 2010-09-09 2011-09-08 Dispositif compact pour le transport a double sens et le retournement de pieces industrielles

Country Status (3)

Country Link
EP (1) EP2613911B1 (fr)
FR (1) FR2964650B1 (fr)
WO (1) WO2012032265A1 (fr)

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DE102014116017A1 (de) * 2014-11-04 2016-05-04 Lissmac Maschinenbau Gmbh Vorrichtung mit einer Wendeeinheit zum Wenden eines Werkstücks und Bearbeitungsvorrichtung
CN104786130A (zh) * 2015-04-28 2015-07-22 烟台大学 一种多工位数控抛光机
CN108857791B (zh) * 2018-07-23 2021-07-16 山东鑫木汽车配件有限公司 汽车零部件曲轴连杆的双侧磨削加工装置
CN109955153B (zh) * 2019-04-19 2023-10-10 米巴精密零部件（中国）有限公司 一种翻转定位装置及其工作方法
CN110435303A (zh) * 2019-08-13 2019-11-12 深圳市旺盈彩盒纸品有限公司 一种纸板用双面喷码印刷装置
CN112828742B (zh) * 2020-12-30 2022-06-21 漯河清泉泵业有限公司 一种板材切割加工用的智能隔音抛光打磨机器人
CN116494057B (zh) * 2023-06-29 2023-09-01 江苏金迪木业股份有限公司 一种木门加工用自动化打磨装置

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DE3115925C1 (de) * 1981-04-22 1982-12-16 O. Dörries GmbH, 5160 Düren Verfahren und Vorrichtung zum Ablegen von Boegen
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Also Published As

Publication number Publication date
FR2964650B1 (fr) 2013-11-29
EP2613911B1 (fr) 2014-06-04
WO2012032265A1 (fr) 2012-03-15
FR2964650A1 (fr) 2012-03-16

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