EP0790072B1 - Stirring cover with dual transmission of movement for paint mixing machines - Google Patents

Stirring cover with dual transmission of movement for paint mixing machines Download PDF

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Publication number
EP0790072B1
EP0790072B1 EP96402574A EP96402574A EP0790072B1 EP 0790072 B1 EP0790072 B1 EP 0790072B1 EP 96402574 A EP96402574 A EP 96402574A EP 96402574 A EP96402574 A EP 96402574A EP 0790072 B1 EP0790072 B1 EP 0790072B1
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EP
European Patent Office
Prior art keywords
pinion
hooks
agitator
engage
meshing
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Expired - Lifetime
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EP96402574A
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German (de)
French (fr)
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EP0790072A1 (en
Inventor
Alain Krzywdziak
Yannick Tanchoux
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FAS SA
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FAS SA
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/06—Implements for stirring or mixing paints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/88—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with a separate receptacle-stirrer unit that is adapted to be coupled to a drive mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/323—Driving arrangements for vertical stirrer shafts
    • B01F35/3231—Driving several stirrer shafts, e.g. about the same axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices

Definitions

  • the invention relates to an agitator cover with double motion transmission for machines paint stirring and in particular a cover agitator with double movement transmission adapting to chain paint stirring machines for shelf drive and worm machines shelf drive.
  • paint stirring machines type receiving agitator lids with their jars painting, suspended on shelves, by transverse slides, have a device drive agitator covers on each shelf.
  • This drive device is either chain arranged in loop on each of the shelves, either worm spanning the length of each of the shelves.
  • the agitator covers have an upper gear for driving the specific agitator axis of the device drive, helical gear teeth for drive by worm and gear teeth right for chain drive, this sprocket coming in taken with the chain or the worm by translation the agitator cover on its slides. These sprockets are therefore different depending on whether the device drive is chain or worm and do not allow not training compatibility on the same cover stirrer.
  • the invention aims to remedy this drawback and offers an agitator cover for stirring machines of paint on drive chains and for machines stirring paint drive worm, supported type suspended on machine shelves agitation by means of transverse slides and having an upper pinion drive pinion agitator coming into service on the element machine drive, chain or shelf worm, when properly positioned relative to said audit shelf drive element, cover characterized by what it includes a first helical gear pinion for power take-off on a worm element a stirring machine driven by an endless screw, fixed mounted at the upper end of the agitator shaft of the cover, and a second removable spur gear and larger in diameter than said first pinion, intended for come into service on a chain element shaking machine drive, this second pinion with hooks on its underside, intended for engage on the first pinion by elements adequate receivers to allow its coaxial mounting on this last.
  • the second pinion is advantageously shaped so that its gear teeth, when is hooked on the first pinion, either substantially in the same plane as those of the first pinion. This characteristic meets the characteristics and safety components
  • the hooks of the second pinion can have a variable shape as well as the receiving elements complementary to the first pinion (for example, simple additional hook holes in the body of the pinion).
  • the hooks of the second pinion are arranged on a circle coaxial with the pinion and the diameter of the first pinion. They are positioned regularly on this circle, according to a equal angle from one to the other, and are shaped to come engaged on the periphery teeth of the first pinion. These there can be three hooks, positioned at 120 ° one of the other.
  • the hooks can be of the hook picking type elastic allowing the quick snap-on mounting of the second pinion on the first by a simple push and, conversely, its easy disassembly by spacing the hooks to authorize the putting into service of the first pinion alone on a worm drive machine.
  • the hooks are identical, they can have a width equivalent to two gear teeth of the first pinion to engage each on two teeth of this pinion. They can also include a median pawn in projection corresponding to the hollow between two gear teeth of the first pinion, preventing the sliding in rotation of the second gable on the first.
  • the second pinion is preferably disc-shaped open on its underside and provided with gear teeth right on its periphery, and has hooks in the form of J intended to engage on the toothing elements of the first pinion with the picking nose (lower transverse leg of J) pinched at their part lower. It receives the first pinion by its opening, mounted maintained coaxially and without play by said hooks in the form of J.
  • the first pinion of the agitator cover permanently fixed to the agitator axis, allows the rotary drive of the agitator axis with the corresponding drive worm of a worm shaker and that the second pinion, quickly mounted by snap-fastening on the first sprocket, allows training with the chain for driving a chain agitator drive.
  • the dismantling of this second pinion is obtained by a reverse maneuver and allows the return to driving the agitator cover on a screw machine endless training.
  • An agitator cover according to the invention can therefore be trained either on a chain agitator or worm drive.
  • the invention also relates to a removable pinion capable of be mounted on an agitator cover as defined above, and according to claim 9.
  • Figure 1 shows a agitator cover 1 according to the invention mounted on a worm paint shaker machine shelf 3 5.
  • the agitator cover 1 is suspended, same as other identical agitator covers with their lower paint cans, to slides classic transverse shelves (not shown). he is positioned on the latter to engage by its upper power take-off gear 7 on the worm gear drive 5, as still shown in Figure 2.
  • the pinion 7, fixed permanently to the upper end of the agitator axis 9 and causing the latter to rotate, is with helical gear teeth 11 complementary to that of the worm gear 5.
  • This pinion is made of plastic hard, being pinned on the agitator axis of the cover. he is protected by a casing 13, which is open on its face before 15 to allow power take-off with the screw endless 5.
  • FIG 3 shows the drive of the cover agitator 1 on a chain agitator drive 17 of the shelves.
  • a second metal gable 19, meshing with the shelf drive chain 17, is mounted on the helical gear 7 fixed on the agitator axis 9.
  • This pinion is removable. It has teeth spur gear 21 coming into service in the same plane as that of the pinion with helical teeth 7. It has the shape a disc 23 open at its lower part, at 25, and provided with gear teeth 21 at its periphery. It comprises hooks 27 in its lower opening 25 to form of arc in plan, arranged coaxially with the pinion and on a circle of diameter equal to that of the toothed pinion helical 7. Hooks 27, three in number and 120 ° from each other, are in the form of J in section.
  • this second spur gear 19 is easily obtained by inserting it into the opening 25 of casing, applying it to the fixed gear helical 7, coaxial to it, and engaging in snaps each of its hooks 27 onto the first pinion 7, by pressing each of them at the opening before 25 of casing and turning the pinion for this purpose.
  • the right gear pinion 19 then went up. It is hooked without play on the pinion 7, coaxial with it, being perfectly integral therewith.
  • the agitator cover thus equipped with the removable pinion spur gear drive on the drive chain shelf can then be used as a cover classic shaker with classic spur gear permanently fixed to the agitator shaft, of the same diameter and to a equivalent translation positioning on the slides shelf suspension.

Abstract

The agitator lid, especially for tins of paint supported beneath racks (3), has a first helical gear (9) for engaging with an endless drive screw and fixed to the top end of an agitator spindle (9), and a detachable sprocket (19) to engage with a chain (17). The sprocket is of greater diameter than the helical gear and has hooks on its under surface to engage with the gear for a coaxial mounting. The hooks on the sprocket are spaced at regular intervals round its under surface, and can be in different shapes, e.g. shaped to engage with the helical gear's teeth for easy fitting and removal.

Description

L'invention concerne un couvercle agitateur à transmission de mouvement double pour les machines d'agitation de peinture et en particulier un couvercle agitateur à transmission de mouvement double s'adaptant sur les machines d'agitation de peinture à chaínes d'entraínement d'étagère et sur les machines à vis sans fin d'entraínement d'étagère.The invention relates to an agitator cover with double motion transmission for machines paint stirring and in particular a cover agitator with double movement transmission adapting to chain paint stirring machines for shelf drive and worm machines shelf drive.

On sait que les machines d'agitation de peinture, de type recevant des couvercles agitateurs avec leurs pots de peinture, montés en suspension sur des étagères, par des glissières transversales, comportent un dispositif d'entraínement des couvercles agitateurs sur chaque étagère. Ce dispositif d'entraínement est soit à chaíne disposée en boucle sur chacune des étagères, soit à vis sans fin s'étendant sur la longueur de chacune des étagères. Les couvercles agitateurs comportent un pignon supérieur d'entraínement de l'axe agitateur spécifique du dispositif d'entraínement, à denture d'engrenage hélicoïdale pour l'entraínement par la vis sans fin et à denture d'engrenage droite pour l'entraínement par chaíne, ce pignon venant en prise avec la chaíne ou la vis sans fin par translation adéquate du couvercle agitateur sur ses glissières. Ces pignons sont donc différents selon que le dispositif d'entraínement est à chaíne ou vis sans fin et ne permettent pas la compatibilité d'entraínement sur un même couvercle agitateur.We know that paint stirring machines, type receiving agitator lids with their jars painting, suspended on shelves, by transverse slides, have a device drive agitator covers on each shelf. This drive device is either chain arranged in loop on each of the shelves, either worm spanning the length of each of the shelves. The agitator covers have an upper gear for driving the specific agitator axis of the device drive, helical gear teeth for drive by worm and gear teeth right for chain drive, this sprocket coming in taken with the chain or the worm by translation the agitator cover on its slides. These sprockets are therefore different depending on whether the device drive is chain or worm and do not allow not training compatibility on the same cover stirrer.

Cette disposition impose de détenir des jeux de couvercles agitateurs spécifiques des machines d'agitation selon qu'elles sont de type à entraínement par chaínes ou à entraínement par vis sans fin.This provision requires to hold sets of specific agitator covers for stirring machines depending on whether they are of the chain drive type or worm drive.

L'invention vise à remédier à cet inconvénient et propose un couvercle agitateur pour les machines d'agitation de peinture à chaínes d'entraínement et pour les machines d'agitation de peinture à vis sans fin d'entraínement, du type supporté en suspension sur les étagères des machines d'agitation au moyen de glissières transversales et comportant un pignon supérieur d'entraínement de l'axe agitateur venant en prise en service sur l'élément d'entraínement de machine, chaíne ou vis sans fin d'étagère, lorsqu'il est convenablement positionné relativement audit élément d'entraínement d'étagère, couvercle caractérisé en ce qu'il comporte un premier pignon d'engrenage hélicoïdal pour la prise de mouvement sur un élément à vis sans fin d'une machine d'agitation à entraínement par vis sans fin, monté fixe à l'extrémité supérieure de l'axe agitateur du couvercle, et un second pignon amovible d'engrenage droit et de diamètre plus grand que ledit premier pignon, destiné à venir en prise en service sur un élément à chaíne d'entraínement de machine d'agitation, ce second pignon comportant des crochets sur sa face inférieure, destinés à s'engager en prise sur le premier pignon par des éléments récepteurs adéquats pour permettre son montage coaxial sur ce dernier. Le second pignon est avantageusement conformé pour que ses éléments de denture d'engrenage , lorsqu'il est monté crocheté sur le premier pignon, soient sensiblement dans le même plan que ceux du premier pignon. Cette particularité répond aux caractéristiques constitutives et de sécurité des machines d'agitation.The invention aims to remedy this drawback and offers an agitator cover for stirring machines of paint on drive chains and for machines stirring paint drive worm, supported type suspended on machine shelves agitation by means of transverse slides and having an upper pinion drive pinion agitator coming into service on the element machine drive, chain or shelf worm, when properly positioned relative to said audit shelf drive element, cover characterized by what it includes a first helical gear pinion for power take-off on a worm element a stirring machine driven by an endless screw, fixed mounted at the upper end of the agitator shaft of the cover, and a second removable spur gear and larger in diameter than said first pinion, intended for come into service on a chain element shaking machine drive, this second pinion with hooks on its underside, intended for engage on the first pinion by elements adequate receivers to allow its coaxial mounting on this last. The second pinion is advantageously shaped so that its gear teeth, when is hooked on the first pinion, either substantially in the same plane as those of the first pinion. This characteristic meets the characteristics and safety components of stirring machines.

Naturellement, les crochets du second pignon peuvent avoir une forme variable de même que les éléments récepteurs complémentaires du premier pignon (par exemple, de simples trous de prise complémentaires des crochets dans le corps du pignon).Naturally, the hooks of the second pinion can have a variable shape as well as the receiving elements complementary to the first pinion (for example, simple additional hook holes in the body of the pinion).

Selon des caractéristiques avantageuses de l'invention, les crochets du second pignon sont disposés sur un cercle coaxial au pignon et de diamètre celui du premier pignon. Ils sont positionnés régulièrement sur ce cercle, selon un angle égal de l'un à l'autre, et sont conformés pour venir en prise sur les dents de périphérie du premier pignon. Ces crochets peuvent être au nombre de trois, positionnés à 120° l'un de l'autre.According to advantageous features of the invention, the hooks of the second pinion are arranged on a circle coaxial with the pinion and the diameter of the first pinion. They are positioned regularly on this circle, according to a equal angle from one to the other, and are shaped to come engaged on the periphery teeth of the first pinion. These there can be three hooks, positioned at 120 ° one of the other.

Les crochets peuvent être de type à rappel de crochetage élastique permettant le montage rapide en encliquetage du second pignon sur le premier par simple poussée et, inversement, son démontage facile par écartement des crochets pour autoriser la mise en service du premier pignon seul sur une machine à vis sans fin d'entraínement.The hooks can be of the hook picking type elastic allowing the quick snap-on mounting of the second pinion on the first by a simple push and, conversely, its easy disassembly by spacing the hooks to authorize the putting into service of the first pinion alone on a worm drive machine.

Les crochets sont identiques, ils peuvent avoir une largeur équivalente à deux dents d'engrenage du premier pignon pour venir en prise chacun sur deux dents de ce pignon. Ils peuvent comporter en outre un pion médian en saillie correspondant au creux entre deux dents d'engrenage du premier pignon, interdisant le glissement en rotation du second pignon sur le premier.The hooks are identical, they can have a width equivalent to two gear teeth of the first pinion to engage each on two teeth of this pinion. They can also include a median pawn in projection corresponding to the hollow between two gear teeth of the first pinion, preventing the sliding in rotation of the second gable on the first.

Le deuxième pignon est de préférence à forme de disque ouvert sur sa face inférieure et pourvu de dents d'engrenage droit sur sa périphérie, et comporte des crochets à forme de J destinés à venir en prise sur les éléments de denture d'engrenage du premier pignon avec le nez de crochetage (jambe transversale inférieure du J) pincé à leur partie inférieure. Il reçoit le premier pignon par son ouverture, monté maintenu coaxialement et sans jeu par lesdits crochets à forme de J.The second pinion is preferably disc-shaped open on its underside and provided with gear teeth right on its periphery, and has hooks in the form of J intended to engage on the toothing elements of the first pinion with the picking nose (lower transverse leg of J) pinched at their part lower. It receives the first pinion by its opening, mounted maintained coaxially and without play by said hooks in the form of J.

Il résulte de cette disposition que le premier pignon du couvercle agitateur, fixé à demeure sur l'axe agitateur, permet la prise d'entraínement rotative de l'axe agitateur avec la vis sans fin d'entraínement correspondante d'une machine d'agitation à vis sans fin et que le second pignon, monté de façon rapide par encliquetage sur le premier pignon, permet la prise d'entraínement avec la chaíne d'entraínement d'une machine d'agitation à chaíne d'entraínement. Le démontage de ce second pignon s'obtient par une manoeuvre inverse et permet le retour à l'entraínement du couvercle agitateur sur une machine à vis sans fin d'entraínement. Un couvercle agitateur selon l'invention peut donc être entraíné indifféremment sur une machine d'agitation à chaíne ou vis sans fin d'entraínement. It follows from this arrangement that the first pinion of the agitator cover, permanently fixed to the agitator axis, allows the rotary drive of the agitator axis with the corresponding drive worm of a worm shaker and that the second pinion, quickly mounted by snap-fastening on the first sprocket, allows training with the chain for driving a chain agitator drive. The dismantling of this second pinion is obtained by a reverse maneuver and allows the return to driving the agitator cover on a screw machine endless training. An agitator cover according to the invention can therefore be trained either on a chain agitator or worm drive.

L'invention concerne également un pignon amovible apte à être monté sur un couvercle agitateur tel que défini ci-dessus, et conforme à la revendication 9.The invention also relates to a removable pinion capable of be mounted on an agitator cover as defined above, and according to claim 9.

l'invention est décrite ci-après à l'aide d'un exemple de réalisation et en référence au dessin annexé, sur lequel :

  • La figure 1 est une vue en coupe d'un couvercle agitateur selon l'invention en prise sur un élément à vis sans fin d'entraínement d'étagère d'une machine d'agitation de peinture,
  • La figure 2 est une vue de dessus schématique montrant l'entraínement du premier pignon fixe de couvercle agitateur par la vis sans fin de machine.
  • La figure 3 est une vue en coupe analogue à la figure 1 d'un couvercle agitateur selon l'invention en prise sur une chaíne d'entraínement d'étagère de machine d'agitation à chaíne, et
  • La figure 4 est une vue analogue à la figure 2 montrant la prise du second pignon du couvercle agitateur selon la figure 3 avec la chaíne d'entraínement correspondante d'étagère de machine d'agitation à chaíne.
the invention is described below using an embodiment and with reference to the accompanying drawing, in which:
  • FIG. 1 is a sectional view of an agitator cover according to the invention engaged on a worm drive element of the shelf of a paint stirring machine,
  • Figure 2 is a schematic top view showing the drive of the first fixed pinion of agitator cover by the machine worm.
  • FIG. 3 is a sectional view similar to FIG. 1 of an agitator cover according to the invention engaged on a drive chain of a chain stirrer machine shelf, and
  • Figure 4 is a view similar to Figure 2 showing the engagement of the second pinion of the agitator cover according to Figure 3 with the corresponding drive chain shelf agitator chain.

Avec référence au dessin, la figure 1 représente un couvercle agitateur 1 selon l'invention monté sur une étagère 3 de machine d'agitation de peinture à vis sans fin d'entraínement 5. Le couvercle agitateur 1 est suspendu, de même que d'autres couvercles agitateurs identiques avec leurs pots de peinture inférieurs, à des glissières transversales classiques d'étagères (non représentées). Il est positionné sur ces dernières pour venir en prise par son pignon supérieur de prise de mouvement 7 sur la vis sans fin d'entraínement 5, comme représenté encore sur la figure 2. Le pignon 7, fixé à demeure à l'extrémité supérieure de l'axe agitateur 9 et entraínant ce dernier en rotation, est à denture d'engrenage hélicoïdale 11 complémentaire de celle de la vis sans fin 5. Ce pignon est en matière plastique dure, étant goupillé sur l'axe agitateur du couvercle. Il est protégé par un carter 13, lequel est ouvert sur sa face avant 15 pour permettre la prise de mouvement avec la vis sans fin 5.With reference to the drawing, Figure 1 shows a agitator cover 1 according to the invention mounted on a worm paint shaker machine shelf 3 5. The agitator cover 1 is suspended, same as other identical agitator covers with their lower paint cans, to slides classic transverse shelves (not shown). he is positioned on the latter to engage by its upper power take-off gear 7 on the worm gear drive 5, as still shown in Figure 2. The pinion 7, fixed permanently to the upper end of the agitator axis 9 and causing the latter to rotate, is with helical gear teeth 11 complementary to that of the worm gear 5. This pinion is made of plastic hard, being pinned on the agitator axis of the cover. he is protected by a casing 13, which is open on its face before 15 to allow power take-off with the screw endless 5.

La figure 3 montre l'entraínement du couvercle agitateur 1 sur une machine d'agitation à chaínes d'entraínement 17 des étagères. Un second pignon en métal 19, engrenant avec la chaíne d'entraínement d'étagère 17, est monté sur le pignon à denture hélicoïdale 7 fixé sur l'axe agitateur 9. Ce pignon est amovible. Il est à denture d'engrenage droit 21 venant en service dans le même plan que celle 11 du pignon à denture hélicoïdale 7. Il a la forme d'un disque 23 ouvert à sa partie inférieure, en 25, et pourvu de dents d'engrenage 21 à sa périphérie. Il comporte des crochets 27 dans son ouverture inférieure 25 à forme d'arc en plan, disposés coaxialement au pignon et sur un cercle de diamètre égal à celui du pignon à denture hélicoïdale 7. Les crochets 27, au nombre de trois et à 120° l'un de l'autre, sont à forme de J en section. Leur largeur est égale à deux dents 11 du pignon à denture hécoïdale. Le nez 29 de crochet est tourné vers l'intérieur à une distance de la paroi intérieure 31 du disque égale à la hauteur des dents d'engrenage hélicoïdale 11 du premier pignon. Ces crochets sont à rappel de crochetage élastique.Figure 3 shows the drive of the cover agitator 1 on a chain agitator drive 17 of the shelves. A second metal gable 19, meshing with the shelf drive chain 17, is mounted on the helical gear 7 fixed on the agitator axis 9. This pinion is removable. It has teeth spur gear 21 coming into service in the same plane as that of the pinion with helical teeth 7. It has the shape a disc 23 open at its lower part, at 25, and provided with gear teeth 21 at its periphery. It comprises hooks 27 in its lower opening 25 to form of arc in plan, arranged coaxially with the pinion and on a circle of diameter equal to that of the toothed pinion helical 7. Hooks 27, three in number and 120 ° from each other, are in the form of J in section. Their width is equal to two teeth 11 of the pinion with hecoidal teeth. The hook nose 29 is turned inward from a distance of the inner wall 31 of the disc equal to the height of the helical gear teeth 11 of the first pinion. These hooks are reminiscent of elastic hooking.

Le montage de ce second pignon d'engrenage droit 19 s'obtient aisément en l'introduisant dans l'ouverture 25 de carter, en l'appliquant sur le pignon fixe de denture hélicoïdale 7, coaxialement à celui-ci, et en engageant en encliquetage chacun de ses crochets 27 sur le premier pignon 7, par pression sur chacun d'eux à l'ouverture avant 25 de carter et en tournant convenablement le pignon à cet effet. Lorsque les trois crochets 27 sont engagés en prise sur les dents du premier pignon 7, le pignon d'engrenage droit 19 est alors monté. Il est crocheté sans jeu sur le pignon 7, coaxialement à celui-ci, en y étant parfaitement solidaire. Le couvercle agitateur ainsi équipé du pignon amovible d'engrenage droit à prise sur la chaíne d'entraínement d'étagère peut alors être mis en service comme un couvercle agitateur classique à pignon d'engrenage droit classique fixé à demeure sur l'axe agitateur, de même diamètre et à un positionnement équivalent de translation sur les glissières de suspension d'étagère.The mounting of this second spur gear 19 is easily obtained by inserting it into the opening 25 of casing, applying it to the fixed gear helical 7, coaxial to it, and engaging in snaps each of its hooks 27 onto the first pinion 7, by pressing each of them at the opening before 25 of casing and turning the pinion for this purpose. When the three hooks 27 are engaged in engagement on the teeth of the first pinion 7, the right gear pinion 19 then went up. It is hooked without play on the pinion 7, coaxial with it, being perfectly integral therewith. The agitator cover thus equipped with the removable pinion spur gear drive on the drive chain shelf can then be used as a cover classic shaker with classic spur gear permanently fixed to the agitator shaft, of the same diameter and to a equivalent translation positioning on the slides shelf suspension.

Le démontage de ce pignon s'obtient de façon toute aussi aisée en écartant chacun des crochets 27 et en les dégageant des dents du premier pignon 7, ceci sur la face avant 25 de carter 13 au moyen d'une lame de tourne-vis introduite par une fente adéquate 33 formée sur la surface du disque 23, sensiblement au droit de chacun des crochets 27. Lorsque le pignon est enlevé, le couvercle peut à nouveau être mis en service sur une machine d'agitation à vis sans fin d'entraínement comme un couvercle agitateur à entraínement par vis sans fin classique.The disassembly of this pinion is obtained just as easy by removing each of the hooks 27 and releasing them teeth of the first pinion 7, this on the front face 25 of casing 13 by means of a screwdriver blade introduced by a suitable slot 33 formed on the surface of the disc 23, substantially to the right of each of the hooks 27. When the sprocket is removed, cover can be put back on service on a worm shaker as a cover agitator to drive by classic worm screw.

Claims (10)

  1. Agitator-type cover for paint-stirring machines with drive chains (17) and for paint-stirring machines with an endless screw drive (5), of the type supported on the rack (3) of the agitating machines by means of transverse slide members and comprising an upper pinion (7) for driving the agitator spindle (9), which engages on the machine driving means, i.e. the chain (17) or endless screw (5) rack, when it is suitably positioned relative to said racked driving means, said cover being characterised in that it comprises a first helical meshing pinion (7) for displacement on an endless screw means (5) of an endless screw-driven agitating machine, which pinion is securedly mounted at the upper end of the agitator spindle (9) of the cover, and a second detachable directly meshing pinion (19) which has a greater diameter than said first pinion (7) and is intended to engage on a drive chain means (17) of the agitating machine, this second pinion (19) comprising, on its lower face, hooks (27) which are intended to engage on the first pinion (7) by adequate receiving means (11) to permit the coaxial mounting of said second pinion on the first pinion.
  2. Agitator-type cover according to claim 1, characterised in that the second pinion (19) is configured so that, when it is hooked onto the first pinion (7), its meshing toothed members (21) are substantially in the same plane as those (11) of the first pinion.
  3. Agitator-type cover according to claim 1 or 2, characterised in that said hooks (27) have a variable configuration just like the complementary receiving means (11) on the first pinion (7).
  4. Agitator-type cover according to one of the preceding claims, characterised in that the hooks (27) of the second pinion (19) are disposed in a circle which is coaxial with the pinion and has a diameter identical to that of the first pinion (7), and said hooks are positioned regularly around this circle, at identical angles relative to one another, the hooks (27) being configured so as to engage with the peripheral teeth (11) of the first pinion (7).
  5. Agitator-type cover according to one of the preceding claims, characterised in that said hooks (27) are of the resilient hook-in type which permit the rapid clip-in mounting of the second pinion (19) on the first pinion by a simple push movement and, conversely, its easy disassembly by moving the hooks (27) apart, in order to authorise the operation of the sole first pinion (7) on a machine with an endless screw drive.
  6. Agitator-type cover according to claim 4 or 5, characterised in that said hooks (27) have a width equivalent to two meshing teeth (11) of the first pinion (7) for each to engage on two teeth of this pinion.
  7. Agitator-type cover according to claim 6, characterised in that said hooks (27) comprise a median projection member corresponding to the cavity between two meshing teeth (11) of the first pinion (7), thereby preventing the second pinion (19) from rotatably sliding on the first pinion (7).
  8. Agitator-type cover according to one of claims 4 to 7, characterised in that said second pinion (19) is in the form of disc (23), which is open at its lower face and provided with direct meshing teeth (21) on its periphery, and comprises J-shaped hooks (27), which are intended to engage on the meshing toothed members (11) of the first pinion (7) with the hook-like projection (29) (lower transverse leg of the "J") which is constricted at the lower portion of said hooks, the second pinion (19) receiving, through its opening (25), the first pinion (7) mounted so as to be retained coaxially and in a clearance-free manner by said J-shaped hooks (27).
  9. Detachable pinion intended for an agitator-type cover for paint-stirring machines with drive chains (17) and for paint-stirring machines with an endless screw drive (5), the cover being of the type supported on the rack (3) of the agitating machines by means of transverse slide members and comprising an upper helical meshing pinion (7) for driving the agitator spindle (9), which is securedly mounted at the upper end of the agitator spindle (9) of the cover and engages on the machine driving means fitted with an endless screw drive rack (5), when it is suitably positioned relative to said racked driving means, said detachable pinion being characterised in that it is of the directly meshing type (19) and has a greater diameter than said upper pinion (7), and being intended to engage on a drive chain means (17) of the agitating machine, and in that said detachable pinion comprises, on its lower face, hooks (27) which are intended to engage on the pinion (7) by adequate receiving means (11) to permit the coaxial mounting of said detachable pinion on said pinion.
  10. Detachable pinion according to claim 9, characterised in that it is in the form of disc (23), which is open at (25) on its lower face and provided with directly meshing teeth (21) on its periphery, and comprises J-shaped hooks (27), which are intended to engage on the meshing toothed members (11) of the upper pinion (7) with the hook-like projection (29) (lower transverse leg of the "J") which is constricted at the lower portion of said hooks, the detachable pinion receiving, through its opening (25), the pinion (7), so that it is mounted coaxially and retained in a clearance-free manner on said pinion by the engagement of said hooks (27) between its toothed members (11).
EP96402574A 1996-02-13 1996-11-28 Stirring cover with dual transmission of movement for paint mixing machines Expired - Lifetime EP0790072B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601739A FR2744647B1 (en) 1996-02-13 1996-02-13 AGITATOR COVER WITH DOUBLE MOTION TRANSMISSION FOR PAINT AGITATOR MACHINES
FR9601739 1996-02-13

Publications (2)

Publication Number Publication Date
EP0790072A1 EP0790072A1 (en) 1997-08-20
EP0790072B1 true EP0790072B1 (en) 2002-07-31

Family

ID=9489130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96402574A Expired - Lifetime EP0790072B1 (en) 1996-02-13 1996-11-28 Stirring cover with dual transmission of movement for paint mixing machines

Country Status (5)

Country Link
EP (1) EP0790072B1 (en)
AT (1) ATE221414T1 (en)
DE (1) DE69622684T2 (en)
ES (1) ES2180721T3 (en)
FR (1) FR2744647B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6146009A (en) * 1999-10-13 2000-11-14 X-Pert Paint Mixing Systems, Inc. Paint container lid member adaptable for use with a plurality of paint mixing systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562874B2 (en) * 1980-02-11 1988-07-08 Sablons Fonderies Atel CONTAINER LID, IN PARTICULAR FOR A SHAKER FOR THE HOMOGENEATION OF A MIXTURE OF PRODUCTS
FR2475502A1 (en) * 1980-02-11 1981-08-14 Sablons Fonderies Atel CONTAINER COVER, IN PARTICULAR FOR AGITATOR FOR HOMOGENIZATION OF A MIXTURE OF PRODUCTS
FR2616682B1 (en) * 1987-06-18 1989-10-06 Sablons Fonderies Atel APPARATUS FOR SELECTIVELY AGITATING BASE PAINT COLORS, PARTICULARLY FOR AUTOMOTIVE BODIES
FR2685889B1 (en) * 1992-01-07 1995-06-30 Fas Fabr App Meca Speciaux PAINTS STIRRING MACHINE.

Also Published As

Publication number Publication date
DE69622684T2 (en) 2003-02-06
FR2744647B1 (en) 1998-03-13
FR2744647A1 (en) 1997-08-14
DE69622684D1 (en) 2002-09-05
EP0790072A1 (en) 1997-08-20
ATE221414T1 (en) 2002-08-15
ES2180721T3 (en) 2003-02-16

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