FR2667262A3 - DEVICE FOR CUTTING SLICES ACCORDING TO BANDS. - Google Patents
DEVICE FOR CUTTING SLICES ACCORDING TO BANDS. Download PDFInfo
- Publication number
- FR2667262A3 FR2667262A3 FR9104301A FR9104301A FR2667262A3 FR 2667262 A3 FR2667262 A3 FR 2667262A3 FR 9104301 A FR9104301 A FR 9104301A FR 9104301 A FR9104301 A FR 9104301A FR 2667262 A3 FR2667262 A3 FR 2667262A3
- Authority
- FR
- France
- Prior art keywords
- conveyor belt
- slices
- roller
- plate
- rollers
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
- B26D1/225—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
L'invention concerne un dispositif pour découper des tranches selon des bandes. Ce dispositif pour découper des tranches (11) selon des bandes comprend un couple de rouleaux (1) incluant un rouleau (4) formé de couteaux circulaires (5) et un rouleau (6) comportant des gorges radiales (7), et auquel est associée une bande convoyeuse (2) devant laquelle est disposée une plaque verticale de butée (3) située devant la bande (2) au niveau d'un rouleau de renvoi (12) de la bande et qui recoupe le plan du brin supérieur de cette bande. Application notamment au découpage de tranches de morceaux congelés de poitrine de porc.The invention relates to a device for cutting slices into strips. This device for cutting slices (11) according to strips comprises a pair of rollers (1) including a roller (4) formed of circular knives (5) and a roller (6) comprising radial grooves (7), and which is associated with a conveyor belt (2) in front of which is disposed a vertical stop plate (3) located in front of the belt (2) at a return roller (12) of the belt and which intersects the plane of the upper strand of this bandaged. Application in particular to the cutting of slices of frozen pieces of pork belly.
Description
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Dispositif pour découper des tranches selon des bandes L'invention concerne un dispositif pour découper des tranches de préférence de morceaux gelés de poitrine de porc, selon des bandes Le dispositif est constitué essentiellement par un couple de rouleaux formés par la réunion de couteaux circulaires, et un rouleau comportant des gorges radiales et dans lequel pénètre les couteaux circulaires, et une bande convoyeuse comportant un rouleau de renvoi avant, qui est disposé au-dessus d'un interstice The invention relates to a device for slicing slices of frozen pieces of pork belly, preferably in strips. The device consists essentially of a pair of rolls formed by the union of circular knives, and a roller having radial grooves and into which the circular knives penetrate, and a conveyor belt having a front deflection roll, which is disposed above an interstice
ouvert vers le haut et formé par le couple de rouleaux. open up and formed by the couple of rollers.
Dans des dispositifs connus de ce type, la bande convoyeuse est chargée simultanément, de façon classique, par des tranches découpées de poitrine de porc qui tombent directement, après leur découpage, sur le brin supérieur de In known devices of this type, the conveyor belt is loaded simultaneously, in a conventional manner, by cut slices of pork belly which fall directly, after cutting, onto the upper strand of
la bande convoyeuse et s'y déposent d'une manière quelconque. the conveyor belt and settle there in any way.
Les tranches sont entraînées, par la bande convoyeuse, dans l'interstice d'un dispositif de coupe formé par un couple de rouleaux et qui subdivise les tranches sous la forme de bandes Les tranches sont entraînées dans le dispositif de coupe par le couple de rotation d'un rouleau comportant une surface enveloppe moletée et dans les gorges radiales duquel pénètrent les tranchants d'un rouleau formé par l'assemblage de couteaux circulaires La distance entre les couteaux circulaires est égale à la distance entre les gorges et possède la largeur des bandes, qui correspond de façon appropriée à l'épaisseur des tranches de sorte que les bandes The slices are driven by the conveyor belt into the gap of a cutting device formed by a pair of rollers and which subdivides the slices into strips. The slices are driven into the cutting device by the rotational torque. a roller with a knurled surface and in the radial grooves from which the cutting edges of a roll formed by the assembly of circular knives penetrate The distance between the circular knives is equal to the distance between the grooves and has the width of the strips , which suitably corresponds to the thickness of the slices so that the bands
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obtenues à partir des tranches possèdent une section obtained from slices have a section
transversale carrée uniforme de par exemple 5 x 5 mm. square cross section of eg 5 x 5 mm.
Pour obtenir un pourcentage aussi élevé que possible de bandes de même longueur et maintenir à une très faible valeur le pourcentage de bandes courtes, notamment en rapport avec la poursuite du traitement de la matière en forme de bande, il est usuel d'aligner manuellement les tranches situées selon une disposition irrégulière sur la bande convoyeuse avant qu'elles ne parviennent dans le dispositif de découpage de bandes Cet alignement manuel des To obtain as high a percentage as possible of strips of the same length and to keep the percentage of short strips at a very low value, particularly in relation to the continued processing of the strip-like material, it is usual to manually align the slices in an irregular arrangement on the conveyor belt before they arrive in the slitting device.
tranches est complexe.slices is complex.
L'invention a pour but de développer un dispositif du type décrit plus haut de manière à permettre le découpage de tranches selon des bandes, sans aucune action manuelle, tout en obtenant un pourcentage aussi élevé que possible de The object of the invention is to develop a device of the type described above so as to allow slices to be sliced in strips, without any manual action, while obtaining a percentage as high as possible of
bandes de même longueur.bands of the same length.
Pour résoudre ce problème, on part d'un dispositif du type indiqué plus haut, qui est caractérisé, conformément à l'invention, par le fait qu'une plaque verticale de butée, qui est disposée devant le pourtour de la bande convoyeuse au voisinage du rouleau de renvoi avant, dont le diamètre est adapté à la largeur moyenne des tranches, à une distance adaptée à l'épaisseur de ces dernières, et recoupe le plan du brin supérieur de la bande convoyeuse Grâce à sa disposition, la plaque de butée conforme à l'invention a pour effet que chaque tranche vient heurter cette plaque avant sa déviation verticale, au niveau du rouleau de renvoi avant de la bande convoyeuse et y est retenue jusqu'à ce que, en raison de la circulation, qui se poursuit continûment, de la bande convoyeuse et en raison de la force d'avance transmise par frottement dans la bande de transport à la face inférieure de la tranche, cette dernière pivote de telle sorte qu'un bord longitudinal de la tranche vient s'appliquer contre la plaque de butée C'est uniquement lorsque la35 tranche est dans une position ainsi alignée, qu'en raison du To solve this problem, we start from a device of the type indicated above, which is characterized, according to the invention, by the fact that a vertical stop plate, which is arranged in front of the periphery of the conveyor belt in the vicinity of the front return roller, whose diameter is adapted to the average width of the slices, at a distance adapted to the thickness of the latter, and intersects the plane of the upper strand of the conveyor belt With its provision, the stop plate according to the invention has the effect that each wafer strikes the plate before its vertical deflection, at the front of the forward conveyor roller and is held there until, because of the circulation, which continues continuously, from the conveyor belt and because of the forward force transmitted by friction in the conveyor belt to the lower face of the wafer, the latter pivots so that a longitudinal edge of the tra It is only when the wafer is in a position so aligned that because of the
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rapport des dimensions entre la largeur moyenne des tranches et le diamètre du rouleau de renvoi, qui est égal de préférence à environ 1:1, une tranche déborde, approximativement d'une distance supérieure à la moitié de sa largeur, sur la ligne limite avant, qui est définie par le renvoi de la bande convoyeuse, de la surface d'appui active de cette dernière Le surpoids de la tranche, qui apparaît alors, conduit à ce que la tranche parvient dans l'interstice en étant orientée de telle sorte que son axe longitudinal est ratio of the dimensions between the average width of the slices and the diameter of the return roller, which is preferably about 1: 1, a slice overflows, approximately a distance greater than half of its width, on the front limit line , which is defined by the return of the conveyor belt, the active bearing surface of the latter The overweight of the slice, which then appears, leads to that the slice arrives in the gap being oriented so that its longitudinal axis is
parallèle aux axes des rouleaux.parallel to the axes of the rollers.
Conformément à une forme de réalisation de l'invention, la distance verticale entre la face, tournée vers la bande convoyeuse de la plaque de butée et le pourtour, situé à l'opposé de cette face, de la bande According to one embodiment of the invention, the vertical distance between the face, facing the conveyor belt of the abutment plate and the periphery, located opposite this face, of the strip
convoyeuse est modifiable.Conveyor is changeable.
Cet agencement permet d'empêcher qu'il apparaisse par exemple une accumulation sur la bande convoyeuse, par exemple en raison de la présence d'une tranche possédant une épaisseur excessive, étant donné que dans le cas d'un montage rigide de la plaque de butée, cette tranche ne pourrait pas franchir la fente présente entre la plaque et le pourtour, situé en vis-à-vis, de la bande convoyeuse Une possibilité de modification de la largeur de cette fente peut être obtenue d'une manière particulièrement avantageuse lorsque, selon une autre forme de réalisation de l'invention, la plaque de butée est montée pivotante autour d'un axe horizontal. Afin que le moment d'inertie de la plaque de butée soit suffisamment élevé, pour opposer à une tranche d'épaisseur normale la résistance nécessaire pour son déplacement, selon d'autres formes de réalisation de l'invention, le centre de gravité de la plaque de butée est situé nettement au-dessous de l'axe, et ce dernier est disposé de préférence au voisinage du bord supérieur de la This arrangement makes it possible to prevent, for example, an accumulation on the conveyor belt, for example due to the presence of a wafer having an excessive thickness, since in the case of a rigid mounting of the wafer stop, this slice could not cross the slot between the plate and the periphery, located vis-à-vis the conveyor belt A possibility of changing the width of this slot can be obtained in a particularly advantageous manner when , according to another embodiment of the invention, the stop plate is pivotally mounted about a horizontal axis. So that the moment of inertia of the abutment plate is sufficiently high, to oppose to a slice of normal thickness the resistance necessary for its displacement, according to other embodiments of the invention, the center of gravity of the stop plate is located substantially below the axis, and the latter is preferably disposed near the upper edge of the
plaque de butée.stop plate.
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Enfin, une forme de réalisation de l'invention prévoit en outre que le rayon de pivotement de la plaque de butée est inférieur à la distance la plus courte entre l'axe et le couple de rouleaux, ce qui permet d'éviter que la plaque de butée vienne en contact avec l'un des rouleaux, lors d'un mouvement de pivotement L'amplitude des mouvements de pivotement de la plaque de butée peut être éventuellement limitée d'une manière variable à l'aide de moyens usuels de Finally, an embodiment of the invention further provides that the pivot radius of the abutment plate is less than the shortest distance between the axis and the pair of rolls, thereby preventing the plate The amplitude of the pivoting movements of the abutment plate can be optionally limited in a variable manner by means of conventional means of rotation.
réglage, comme par exemple des vis ou analogues. adjustment, such as screws or the like.
D'autres caractéristiques et avantages de la Other features and benefits of the
présente invention ressortiront de la description donnée ci- present invention will emerge from the description given above.
après prise en référence au dessin annexé qui montre une vue after making reference to the accompanying drawing which shows a view
en perspective du dispositif.in perspective of the device.
Le dispositif est constitué essentiellement par un couple de rouleaux 1, une bande convoyeuse 2 et une plaque de The device consists essentially of a pair of rollers 1, a conveyor belt 2 and a plate of
butée 3.stop 3.
Le couple de rouleaux 1 est constitué par un rouleau 4, qui est formé par la réunion de couteaux circulaires 5, et par un rouleau 6, qui comporte des gorges radiales 7, les couteaux circulaires 5 s'engageant dans les gorges 7 Le couple de rouleaux 1 est disposé de telle sorte The pair of rollers 1 is constituted by a roll 4, which is formed by the meeting of circular knives 5, and by a roll 6, which comprises radial grooves 7, the circular knives 5 engaging in the grooves 7 rollers 1 is arranged so
qu'il apparaît un interstice 8 ouvert vers le haut. that it appears a gap 8 open upwards.
La bande de transport 2, qui circule dans la direction de la flèche 9 et est chargée par des tranches 11 au niveau de son brin supérieur 10, comporte un rouleau de The conveyor belt 2, which circulates in the direction of the arrow 9 and is loaded by slices 11 at its upper run 10, comprises a roll of
renvoi avant 12, qui est situé au-dessus de l'interstice 8. forward reference 12, which is located above gap 8.
La plaque de butée 3 est sensiblement verticale et est disposée devant la périphérie de la bande convoyeuse 2 dans la zone du rouleau de renvoi 12 La plaque de butée 3 peut pivoter autour d'un axe horizontal 13, qui est disposé au niveau de son bord supérieur 14 La plaque de butée 3 s'étend en direction de l'interstice 8 au point que le bord inférieur 15 de la plaque de butée 3 est situé au-dessous du plan du brin supérieur 10 de la bande convoyeuse 2, ce qui a pour effet que chaque tranche il vient heurter obligatoirement la plaque de butée et est alignée avant de The abutment plate 3 is substantially vertical and is disposed in front of the periphery of the conveyor belt 2 in the region of the deflection roller 12. The abutment plate 3 can pivot about a horizontal axis 13, which is disposed at its edge. The abutment plate 3 extends towards the gap 8 to the point that the lower edge 15 of the abutment plate 3 is located below the plane of the upper strand 10 of the conveyor belt 2, which has to the effect that each slice it comes hitting necessarily the stop plate and is aligned before
parvenir dans l'interstice 8.reach into the gap 8.
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904030849 DE4030849C1 (en) | 1990-09-29 | 1990-09-29 | Machine for slicing meat into strips - has pair of rolls with mating cutting blades and radial grooves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2667262A3 true FR2667262A3 (en) | 1992-04-03 |
| FR2667262B3 FR2667262B3 (en) | 1992-08-21 |
Family
ID=6415241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9104301A Expired - Lifetime FR2667262B3 (en) | 1990-09-29 | 1991-04-09 | DEVICE FOR CUTTING SLICES ACCORDING TO STRIPS. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4030849C1 (en) |
| FR (1) | FR2667262B3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160213011A1 (en) * | 2015-01-23 | 2016-07-28 | David Howard | Sanitary cutting apparatus, system and method for pre-cooked meat products |
| CN105798964B (en) * | 2016-05-17 | 2018-08-21 | 贵州天楼生物发展有限公司 | Pawpaw orientation conveying slicing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3821712A1 (en) * | 1987-09-04 | 1989-03-23 | Heinz Nienstedt | DEVICE FOR DIVIDING SQUARE BLOCKS FROM FROZEN FOOD OR FOODSTUFFS IN SMALLER SQUARE UNITS (PLATES) |
-
1990
- 1990-09-29 DE DE19904030849 patent/DE4030849C1/en not_active Expired - Lifetime
-
1991
- 1991-04-09 FR FR9104301A patent/FR2667262B3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2667262B3 (en) | 1992-08-21 |
| DE4030849C1 (en) | 1992-04-09 |
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