FR2604424A1 - Drum support for conveyor - Google Patents
Drum support for conveyor Download PDFInfo
- Publication number
- FR2604424A1 FR2604424A1 FR8613639A FR8613639A FR2604424A1 FR 2604424 A1 FR2604424 A1 FR 2604424A1 FR 8613639 A FR8613639 A FR 8613639A FR 8613639 A FR8613639 A FR 8613639A FR 2604424 A1 FR2604424 A1 FR 2604424A1
- Authority
- FR
- France
- Prior art keywords
- roller
- axis
- flats
- drum support
- 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.)
- Withdrawn
Links
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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/12—Permutation or combination locks; Puzzle locks with tumbler discs on several axes
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/06—Articles and bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Description
La présente invention concerne un support de tambour permettant, en particulier, de détendre momentanément une courroie de convoyeur. The present invention relates to a drum support making it possible, in particular, to temporarily relax a conveyor belt.
Pour fonctionner correctement, un convoyeur ou transporteur a bande, doit avoir une bande bien réglée et correctement tendue ; sinon on peut craindre, pour le rouleau moteur et la bande, une usure rapide par patinage notamment. Un mauvais réglage de la bande, causé par une tension différente sur les tendeurs de rouleaux, crée une dérive de la bande sur l'un ou l'autre côté de la sole de glissement du convoyeur avec bien sûr toutes sortes d'inconvénients et en particulier le frottement et l'usure latérale de la bande. La tension précise d'une bande est une opération assez délicate, assez longue également, qu'il convient dans toute la mesure du possible d'éviter. To function properly, a belt conveyor or conveyor must have a well adjusted and correctly tensioned belt; otherwise there is reason to fear, for the drive roller and the strip, rapid wear by slipping in particular. A bad adjustment of the belt, caused by a different tension on the roller tensioners, creates a drift of the belt on one or the other side of the sliding sole of the conveyor with of course all kinds of drawbacks and in especially the friction and the lateral wear of the band. The precise tension of a strip is a fairly delicate operation, also quite long, which should be avoided as much as possible.
Dans de nombreuses industries, utilisatrices de convoyeurs ou transporteurs à bande, on est quotidiennement confronté à des problemes de nettoyage du matériel et en particulier de la bande, le plus souvent pour des questions d'hygiène. Habituellement, pour réaliser le nettoyage de la bande et en particulier de son côté interne, on agit sur les tendeurs ce qui bien sûr a pour conséquenees tous les problèmes liés à la tension correcte et au réglage de la bande après le nettoyage. In many industries, using conveyors or belt conveyors, we are daily confronted with problems of cleaning of the equipment and in particular of the belt, most often for reasons of hygiene. Usually, to carry out the cleaning of the strip and in particular of its internal side, one acts on the tensioners which of course has for consequence all the problems related to the correct tension and the adjustment of the strip after cleaning.
La présente invention vise à éviter ces inconvénients connus liés au problème du nettoyage des bandes. The present invention aims to avoid these known drawbacks linked to the problem of cleaning the strips.
L'invention a pour objet en particulier un dispositif support permettant de réaliser par une opération rapide le déplacement d'au moins un rouleau tendeur de la bande provoquant ainsi de façon momentanée, une certaine liberté qui permet d'effectuer le nettoyage du coté interne. Cette détente de la bande s'effectue sans toucher au réglage du ou des rouleaux tendeurs.The subject of the invention is in particular a support device making it possible to carry out, by a rapid operation, the displacement of at least one tensioning roller of the strip, thus causing momentary freedom which allows cleaning to be carried out on the internal side. This expansion of the strip takes place without affecting the adjustment of the tension roller (s).
Le dispositif selon l'invention consiste principalement en un support de tambour constitue de deux flasques latéraux solidaires entre eux ; ces flasques comportent des moyens associés à un organe de verrouillage de façon à les placer soit en position normale de tension de la bande, soit en position de déverrouillage momentané pour détendre ladite bande. Selon une disposition préférentielle de l'invention, les flasques sont articulés sur le chassis autour d'un axe parallèle à l'axe du tambour soutenu par lesdits flasques et les moyens de verrouillage sont constitués d'un organe du type verrou en forme de tige munie de méplats qui coopèrent avec des orifices adaptes, réalisés sur les flasques eux-memes. The device according to the invention mainly consists of a drum support consisting of two lateral flanges integral with each other; these flanges comprise means associated with a locking member so as to place them either in the normal tensioning position of the strip, or in a momentary unlocking position to relax said strip. According to a preferred arrangement of the invention, the flanges are articulated on the chassis around an axis parallel to the axis of the drum supported by said flanges and the locking means consist of a rod-like lock member provided with flats which cooperate with suitable orifices, produced on the flanges themselves.
Toujours selon l'invention chaque flasque comporte, à son extrémité, des moyens de réglage de la tension de la bande. Still according to the invention, each flange comprises, at its end, means for adjusting the tension of the strip.
L'invention sera mieux comprise à l'aide de la description suivante et des dessins annexés donnés à titre indicatif, et dans lesquels - la figure 1 est une vue de côté du dispositif selon l'invention ; - la figure 2 est une demi-vue de dessus du dispositif selon l'invention avec des coupes AA et BB - la figure 3 est une vue en coupe 3-3 du verrou. The invention will be better understood with the aid of the following description and the appended drawings given for information, and in which - Figure 1 is a side view of the device according to the invention; - Figure 2 is a half top view of the device according to the invention with sections AA and BB - Figure 3 is a sectional view 3-3 of the latch.
Le convoyeur est constitué d'un châssis 1 en forme de longeron qui s'étend pratiquement sur toute la longueur, soutenu par un pied 2 apparent sur la figure 1. La bande 3 s'enroule sur un tambour ou rouleau tendeur 4 qui est solidaire du longeron 1 au moyen de flasques 5 disposés de chaque côté du convoyeur. Chaque flasque 5 est articulé sur un axe 6 solidaire du pied 2. Cet axe 6 est parallèle à l'axe 7 de rotation du tambour 4. Le flasque 5 comporte, sur la figure 1, au-dessous de l'axe d'articulation 6, un prolongement en forme de patte 8 disposée perpendiculairement vers le bas devant le pied 2. Cette patte 8 comporte un trou circulaire 9 ouvert d'un côté par une découpure 10 pour permettre le passage d'un verrou en forme de tige cylindrique 11.Cette tige 11 s'étend sur toute la largeur du convoyeur et comporte des méplats 12 qui permettent le passage de la tige 11 dans la découpure 10 pour atteindre le trou circulaire 9 de la patte 8. La tige 11 comporte deux paires de méplats 12 pour réaliser simultanément le verrouillage ou le déverrouillage des pattes 8 des flasques 5 disposés de chaque cote du convoyeur. The conveyor consists of a frame 1 in the form of a spar which extends practically over the entire length, supported by a foot 2 visible in Figure 1. The band 3 is wound on a drum or tension roller 4 which is integral the side member 1 by means of flanges 5 arranged on each side of the conveyor. Each flange 5 is articulated on an axis 6 integral with the foot 2. This axis 6 is parallel to the axis 7 of rotation of the drum 4. The flange 5 has, in Figure 1, below the axis of articulation 6, a leg-shaped extension 8 arranged perpendicularly downwards in front of the foot 2. This leg 8 has a circular hole 9 open on one side by a cutout 10 to allow the passage of a lock in the form of a cylindrical rod 11 .This rod 11 extends over the entire width of the conveyor and has flats 12 which allow the passage of the rod 11 in the cutout 10 to reach the circular hole 9 of the tab 8. The rod 11 has two pairs of flats 12 to simultaneously lock or unlock the tabs 8 of the flanges 5 disposed on each side of the conveyor.
L'axe d'articulation 6 du flasque 5 est disposé sous le bras inférieur de la bande 3. Le déverrouillage du support s'effectue par une rotation de 900 environ de la tige 11 ; de façon à placer les méplats 12 devant la découpure 10 de la patte 8. Le déverrouillage ou le verrouillage s'effectue simultanément des deux côtés du transporteur, par une seule commande située d'un coté ou de l'autre. The hinge pin 6 of the flange 5 is disposed under the lower arm of the strip 3. The support is unlocked by a rotation of approximately 900 of the rod 11; so as to place the flats 12 in front of the cutout 10 of the tab 8. Unlocking or locking takes place simultaneously on both sides of the conveyor, by a single command located on one side or the other.
On a représente également en traits mixtes fins, le flasque 5 avec sa patte 8 ainsi que le rouleau 4 et la bande 3 en position permettant de détendre ladite bande. Also shown in thin dashed lines, the flange 5 with its tab 8 and the roller 4 and the band 3 in position for relaxing said band.
Le support du rouleau 4 pivote autour de l'axe 6 vers le dessus du transporteur dégageant ainsi automatiquement le dessous du brin supérieur de la bande 3. Par ailleurs, l'emplacement de l'axe 6 de pivotement du support, sous le tapis 3, permet d'obtenir une grande amplitude du mouvement du rouleau. The roller support 4 pivots around the axis 6 towards the top of the conveyor thus automatically releasing the underside of the upper strand of the strip 3. Furthermore, the location of the pivot axis 6 of the support, under the carpet 3 , provides a large amplitude of movement of the roller.
On voit apparaître, sur la figure 2 le détail du système de tension du rouleau 4 ainsi que l'axe d'articulation 6 du flasque 5. Ce systeme de tension du rouleau est un système par vis-écrou. Deux écrous 13 enserrent sur des méplats 14, l'axe 7 du rouleau 4 ; les méplats 14 sont réalisés de chaque côté de l'axe 7, près de ses extrémités. We see appear in Figure 2 the detail of the tension system of the roller 4 and the hinge axis 6 of the flange 5. This tension system of the roller is a screw-nut system. Two nuts 13 enclose on flats 14, the axis 7 of the roller 4; the flats 14 are produced on each side of the axis 7, near its ends.
La figure 3 montre le verrou du support et en particulier la patte 8 solidaire du flasque 5, non apparent sur cette figure, et la tige 11 de verrouillage munie de ses deux méplats 12 ; la distance entre ces deux méplats est sensiblement inférieure à la largeur de la découpure 10 dans la patte 8. FIG. 3 shows the lock of the support and in particular the tab 8 secured to the flange 5, not visible in this figure, and the locking rod 11 provided with its two flats 12; the distance between these two flats is substantially less than the width of the cutout 10 in the tab 8.
On a fait apparaître en plus, sur cette figure 3, une poignée 15 de manoeuvre enfilée sur les méplats 12 de la tige 11 afin de la faire tourner pour verrouiller ou déverrouiller le support. In addition, in this FIG. 3, an operating handle 15 has been shown threaded onto the flats 12 of the rod 11 so as to rotate it to lock or unlock the support.
Le système de support basculant selon l'invention s'applique également à des transporteurs pris en sandwich entre deux autres tapis, c'est-à-dire à des transporteurs dont les rouleaux d'extrémités ne peuvent pas être déplacés d'une façon ou d'une autre. Dans ce cas, le système support déverrouillable est positionné sur l'un des rouleaux de renvoi et/ou de tension placé sous le tapis par exemple. The tilting support system according to the invention also applies to conveyors sandwiched between two other belts, that is to say conveyors whose end rollers cannot be moved in a way or of another. In this case, the unlockable support system is positioned on one of the idler and / or tension rollers placed under the belt for example.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8613639A FR2604424A1 (en) | 1986-09-26 | 1986-09-26 | Drum support for conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8613639A FR2604424A1 (en) | 1986-09-26 | 1986-09-26 | Drum support for conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2604424A1 true FR2604424A1 (en) | 1988-04-01 |
Family
ID=9339414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8613639A Withdrawn FR2604424A1 (en) | 1986-09-26 | 1986-09-26 | Drum support for conveyor |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2604424A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022514A (en) * | 1987-10-23 | 1991-06-11 | Nestec S.A. | Conveyor frame assembly |
| US5205400A (en) * | 1991-10-11 | 1993-04-27 | Natec, Reich, Summer Gmbh & Co. Kg. | Transportation device for transportation of foodstuffs |
| DE19644010A1 (en) * | 1996-10-31 | 1998-05-07 | Geppert Helmut | Conveyor belt station stringers with belt roller lever |
| US5797481A (en) * | 1996-01-29 | 1998-08-25 | Hi-Speed Checkweigher Co., Inc. | Modular conveyor system |
| EP1101715A1 (en) * | 1998-05-29 | 2001-05-23 | Anritsu Corporation | Conveyor, and weighing machine and metal detecting machine using the conveyor |
| DE102005056798B4 (en) * | 2005-11-29 | 2008-07-03 | Haf, Gilbert, Dipl.-Ing. (FH) | Workpiece conveyor |
| FR2935964A1 (en) * | 2008-09-16 | 2010-03-19 | Ate Soc Nouvelle | Adjustable foot for belt lift to ascend product e.g. fruit to edge of storage bin, has roller mounted on case and arranged at free end of frame that is hinged on case using operating axle integrated with operating unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1646216A (en) * | 1925-02-09 | 1927-10-18 | Benjamin D Raines | Lock |
| DE728622C (en) * | 1938-09-08 | 1942-11-30 | Stickstoffduenger Ag F | Device for tensioning the lower guide rollers of bucket elevators with a pivotable carrier |
| US2443267A (en) * | 1946-06-13 | 1948-06-15 | Mathews Conveyer Co | Take-up mechanism |
| FR2465662A1 (en) * | 1979-01-16 | 1981-03-27 | Gaudin Sa | Conveyor belt for food-stuffs - has retractable extension allowing removal of belt for cleaning actuated via lever and gear |
| GB2126973A (en) * | 1982-09-03 | 1984-04-04 | Buehrer Transver Ag | Conveyor belt curve |
-
1986
- 1986-09-26 FR FR8613639A patent/FR2604424A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1646216A (en) * | 1925-02-09 | 1927-10-18 | Benjamin D Raines | Lock |
| DE728622C (en) * | 1938-09-08 | 1942-11-30 | Stickstoffduenger Ag F | Device for tensioning the lower guide rollers of bucket elevators with a pivotable carrier |
| US2443267A (en) * | 1946-06-13 | 1948-06-15 | Mathews Conveyer Co | Take-up mechanism |
| FR2465662A1 (en) * | 1979-01-16 | 1981-03-27 | Gaudin Sa | Conveyor belt for food-stuffs - has retractable extension allowing removal of belt for cleaning actuated via lever and gear |
| GB2126973A (en) * | 1982-09-03 | 1984-04-04 | Buehrer Transver Ag | Conveyor belt curve |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022514A (en) * | 1987-10-23 | 1991-06-11 | Nestec S.A. | Conveyor frame assembly |
| US5205400A (en) * | 1991-10-11 | 1993-04-27 | Natec, Reich, Summer Gmbh & Co. Kg. | Transportation device for transportation of foodstuffs |
| US5797481A (en) * | 1996-01-29 | 1998-08-25 | Hi-Speed Checkweigher Co., Inc. | Modular conveyor system |
| US5947263A (en) * | 1996-01-29 | 1999-09-07 | Hi-Speed Checkweigher Co., Inc. | Conveyor element tensioning mechanism |
| DE19644010A1 (en) * | 1996-10-31 | 1998-05-07 | Geppert Helmut | Conveyor belt station stringers with belt roller lever |
| DE19644010B4 (en) * | 1996-10-31 | 2006-12-07 | Blesinger, Ludwig Stephan, Dr. | conveyor |
| EP1101715A1 (en) * | 1998-05-29 | 2001-05-23 | Anritsu Corporation | Conveyor, and weighing machine and metal detecting machine using the conveyor |
| EP1101715A4 (en) * | 1998-05-29 | 2002-05-15 | Anritsu Corp | Conveyor, and weighing machine and metal detecting machine using the conveyor |
| US6509533B1 (en) | 1998-05-29 | 2003-01-21 | Anritsu Corporation | Conveyor, and weighing machine and metal detecting machine using the conveyor |
| DE102005056798B4 (en) * | 2005-11-29 | 2008-07-03 | Haf, Gilbert, Dipl.-Ing. (FH) | Workpiece conveyor |
| FR2935964A1 (en) * | 2008-09-16 | 2010-03-19 | Ate Soc Nouvelle | Adjustable foot for belt lift to ascend product e.g. fruit to edge of storage bin, has roller mounted on case and arranged at free end of frame that is hinged on case using operating axle integrated with operating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |