WO2019090400A1 - Couteau rotatif interchangeable pour équipement de production de pâtes alimentaires et dispositif de support correspondant - Google Patents

Couteau rotatif interchangeable pour équipement de production de pâtes alimentaires et dispositif de support correspondant Download PDF

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Publication number
WO2019090400A1
WO2019090400A1 PCT/BR2017/000138 BR2017000138W WO2019090400A1 WO 2019090400 A1 WO2019090400 A1 WO 2019090400A1 BR 2017000138 W BR2017000138 W BR 2017000138W WO 2019090400 A1 WO2019090400 A1 WO 2019090400A1
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WO
WIPO (PCT)
Prior art keywords
knives
fixed
equipment
knife
cutting
Prior art date
Application number
PCT/BR2017/000138
Other languages
English (en)
Portuguese (pt)
Inventor
Luiz Eduardo ROSA REZENDE
Original Assignee
Pratica Klimaquip Indústria E Comércio Sa
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 Pratica Klimaquip Indústria E Comércio Sa filed Critical Pratica Klimaquip Indústria E Comércio Sa
Priority to PCT/BR2017/000138 priority Critical patent/WO2019090400A1/fr
Publication of WO2019090400A1 publication Critical patent/WO2019090400A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C5/00—Dough-dividing machines
    • A21C5/08—Dough-dividing machines with radial, i.e. star-like, cutter-blades slidable in the slots of, and relatively to, a pressing-plunger

Definitions

  • the present patent of privilege of invention belongs to the field of equipment for the production of pasta in general and has as its object a practical and innovative rotary knife device for separating and separating into standardized portions volumes of pasta, such as breads, cakes and sweet, among others in which the technique can be employed and the system for the fixation of the same in the machinery, and to which was given original constructive disposition, with a view to improving their use and performance in relation to the other models usually found in the market .
  • the device comprises an axis with polymer discs in parallel with two or more units interspersed by transverse guillotines rotating cut and separating standard volumetric portions of pasta, the technology of which enables them to be removed from the baking equipment which is installed, by displacing a pair of bearings which act as bearings together with other bearings to guide and secure the pivot shaft at its operating site.
  • the fastening system comprises a form of quick coupling of the knife assembly, which allows the operator of the equipment to lift a tilting double rod, in order to displace the bearings that lock the turning axis of the knives, so that the assembly can be removed for cleaning or maintenance, without any difficulty or even to change the set of knives by another model, with more or less units of knives and guillotines installed.
  • the equipment for cutting and separating the volumes of pasta are equipped with rotary knives interposed with fixed guillotines mounted on an axis which rotates them in order to cut and separate the mass volumes according to greater or lesser spacing between existing knives and their number.
  • Such knife assemblies may have one, two, or more knives for different products to be processed and for that to be practical they should be interchangeable for better performance of the production process, simple cleaning and maintenance, however such manipulation of such mechanisms , requires some operator training and use of 3
  • the equipment available in the national and international market has automatic groups or automatic groups for the division and modeling of food portions using knives of similar cuts. However, they are manufactured in different material and in particular, they are not removable and have demonstrated in testing, provide great versatility and performance.
  • the knife set consists of several collapsible pieces and the main highlight in this project is the material of the cutting discs and knives, as well as its innovative constructive way.
  • the solution was to manufacture the polyacetal cutting discs and knives (POM), a non-stick material, to ensure that the dough pieces detach from the knife channels after being cut and the condition of being manufactured in collapsible pieces reduces the cost of manufacturing and facilitates the exchange of only the part that is damaged or that suffers greater wear.
  • POM polyacetal cutting discs and knives
  • the present project arises from the analysis of equipment with existing projects, as well as those of machining parts such as lathes and rectifications that use a similar system.
  • the proposal was to develop a system that facilitates and facilitates the exchange of the cutting knife set of this type of equipment, since the disadvantages of the existing systems are revealed precisely in the high cost or difficulty in changing the knife set by others, with a greater or lesser number of knives.
  • the proposed solution is to adopt a new material for the making of the knife and a system for the quick exchange of these knives in the respective machine.
  • the development of the project was aimed at facilitating the exchange of the rotary knife set with simple, quick and simplified procedure by other sets with different processing capacities and also to simplify the maintenance and cleaning procedures of the knives after the production of each lot.
  • the object of the present invention relates to a rotating knives for separating the volumes of pasta produced from a non-stick polymeric disk, the rotating shaft of which can be rotated by means of a rotating knife. to be withdrawn and replaced in its functional housing very quickly, such as a quick coupling, by means of a suspending lever which lowers a bearing which, together with two other fixed ones, act as a lever to engage the turning axis, wherein not only the mechanical and functional qualities were considered in the design of its manufacture, but also the shape, arrangement and location of its parts and components that, correctly positioned, brought an increase of efficiency.
  • the movable bearings which release or lock the turning axis of the knives are installed on a pair of integral tilting bars which the operator can move angularly to withdraw or re-engage the knife assembly without the need for effective shutdown of the equipment and without the use of more complex mechanical tools and procedures.
  • FIG. 1 - Shows a right side view of the equipment using the interchangeable rotary knife for pasta production equipment.
  • FIG. 2 - Shows a side view of the interchangeable rotary knife holder for pasta production equipment.
  • FIG. 3 shows a side view of the interchangeable rotary knife holder for pasta production equipment with the lever lowered to move the rolling bearing upwardly to engage a knife.
  • FIG. 4 - Shows a top perspective view of the interchangeable rotary knife holder for pasta production equipment.
  • FIG. 5 - Shows a top perspective view of the interchangeable rotary knife mounted on the support.
  • FIG. 6 - Shows another top perspective view of the interchangeable rotary knife mounted on the support.
  • FIG. 7 - Shows a view in upper perspective of the interchangeable rotary knife for pasta production equipment with two cutting discs.
  • FIG. 8 - Shows a top perspective view of the interchangeable rotary knife for pasta production equipment with three discs.
  • FIG. 9 shows a top perspective view of the interchangeable rotary knife for pasta production equipment with four discs.
  • FIG. 10 shows a top perspective view of the interchangeable rotary knife for pasta production equipment with five discs.
  • FIG. 11 shows an elevation view of the interchangeable rotary knife for pasta production equipment.
  • FIG. 12 shows an exploded top perspective view of the interchangeable rotary knife for pasta production equipment.
  • FIG. 13 shows a perspective view of the rotatable interchangeable knife for pasta production equipment.
  • the "RANGING KNIFE FOR FOOD PRODUCTION EQUIPMENT AND THEIR SUPPORT DEVICE” object of the present patent, conceives a set of rotary knives for cutting and separating portions of pasta, the technology of which allows it to be removed or successively coupled from its functional position in the equipment that integrates it.
  • Polymeric rotary discs act as knives for low-hardness food material that in addition to sectioning it, also divides it into equal portions, with automatic procedures, due to the equipment in which they are installed.
  • the detachable knife set for this type of equipment may have variables in the measurements and shape of the pieces and may be used for splitting other types of pasta other than bakery, such as confectionery and savory pasta.
  • the material is polyacetal, notably non-stick, and this feature is very important because after the pasta portions are cut, they need to exit easily from within the channels of the cutting knife and if there are residues after the batch production process , the knife set can be dismantled for cleaning off the machine, as well as facilitating manufacturing, cost reduction and maintenance.
  • the equipment that contains the knife set uses several models of cutting knives that allows cutting different sizes of mass and what differentiates their cutting knives is the amount of channels formed between the polyacetal discs and the amount of guillotines or knives that there are in each channel, in view of the following configurations:
  • the installation system of the device the set of cutting knives which equip automatic dough dividers and automatic dividing and massing groups is intended to facilitate the installation of cutting knives.
  • Some domestic and other international companies have automatic groups or automatic mass division and modeling sets that have the same purpose as the equipment that innovates in their presentation technology, but the transmission and exchange systems of the cutting knives are different systems, ie the other systems have the disadvantages of having a higher cost and provide greater difficulty in changing the cutting knives.
  • the functional system of the knife set may be variable in terms of the materials used, the shape of the parts or the way the system is opened to place the cutting knives.
  • the fixing of the cutting knife in the machine is composed of three supports consisting of bearings, where one of them is movable so that the device is removed integrally from its functional housing to facilitate the exchange.
  • the system has three bearings positioned at 120 ° from each other and the central axis of the cutting knife is positioned circumscribed to them, and one of the bearings is installed at the end of a lever that allows to move it in ancestry and a spring in which a spring is engaged in the lever so as to press one of the bearings against the axis of the cutting knives and when the lever is hinged it becomes possible to change the cutting knives.
  • the knives are produced in non-stick polymeric material and because the assembly can be removed from its functional site, facilitates its cleaning, exchange for other knife sets with a greater or lesser number of volume separation channels and even its maintenance for changing individual knives or other technical need.
  • the interchangeable rotary knife for pasta production equipment (1) comprises the construction of a set of annular knives (2) of non-stick polymeric material which can be assembled in paired coaxial sequence on a metal rotation axis (3) , to respectively form one, two or more paired channels (4), each of which span is transversely equipped with a a fixed guillotine (5) in the form of a small ax, but which also rotates integrally with the common axis.
  • the annular knives 2 are in the form of a series of presses intercalated by basically cylindrical blocks 6 with facing facing quadrants 7, on which the fixed guillotines 5 are fixed, in conjunction with the pivot axis 3) by means of screws.
  • the rotary axis (3) has screw holes for fixing the blocks (6) and one of their ends, is equipped with a male pin (8) preceded by a trivial abutment flange (9), all of which set of annular knives (2) and blocks (6) pressed by a mechanical nut with a washer on the other end, which has a smaller diameter terminal.
  • pivot shaft (3) The ends of the pivot shaft (3) are coaxially coupled, each in two flange discs (10) fixed in the structure of the equipment containing them, wherein for this coupling, one of them is provided with a through hole
  • the two flange discs (10) also support a double swing bar (14), which is connected by a transverse handle bar (15), and whose pivotable ends are provided with a bearing (16).
  • a third bearing 16 fixed to each pivot bar 14 is positioned in its angular movement, on the pivot axis 3 to the other fixed bearings (13) and vice versa.
  • One of the ends of the pivot shaft (3) can be fitted and coupled to a traction gear (17) or other gear mechanism.
  • rock bars (14) are held in their armed position by actuation of a helical return spring (18).

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

L'invention concerne un ensemble de couteaux rotatifs pour équipements de panification, relevant du domaine des équipements pour la production de pâtes alimentaires en général, dont l'état de la technique fait intervenir un ensemble de couteaux de coupe et de séparation de volumes spécifiques de pâtes alimentaires, pouvant être remplacé par un élément d'un autre modèle, voire pour le nettoyage ou l'entretien, ledit ensemble de couteaux présenté pouvant être changé par simple accouplement rapide dans des manchons à roulements planétaires, sans aucun outil. Plus précisément, la présente demande de brevet concerne un ensemble de couteaux annulaires (2) constitués intégralement de polyacétal (POM), montés de manière espacée sur un axe de rotation (3), de manière à former respectivement un, deux ou plusieurs canaux (4), chaque vide étant doté d'un espèce de guillotine fixe (5) avec fixation sur des blocs (6) intercalés et opposés (7). Le dispositif de support (19) est constitué par deux disques de bride (10). Pour cet accouplement, l'un d'eux est doté d'un orifice traversant (11), l'autre présentant une saillie cylindrique avec fente transversale (12), formant une partie d'emboîtement femelle. Au voisinage de ces éléments se trouvent, en équidistance, deux roulements (13) fixes et un roulement mobile (16) situé à l'extrémité d'une barre basculante (14).
PCT/BR2017/000138 2017-11-08 2017-11-08 Couteau rotatif interchangeable pour équipement de production de pâtes alimentaires et dispositif de support correspondant WO2019090400A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2017/000138 WO2019090400A1 (fr) 2017-11-08 2017-11-08 Couteau rotatif interchangeable pour équipement de production de pâtes alimentaires et dispositif de support correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2017/000138 WO2019090400A1 (fr) 2017-11-08 2017-11-08 Couteau rotatif interchangeable pour équipement de production de pâtes alimentaires et dispositif de support correspondant

Publications (1)

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WO2019090400A1 true WO2019090400A1 (fr) 2019-05-16

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PCT/BR2017/000138 WO2019090400A1 (fr) 2017-11-08 2017-11-08 Couteau rotatif interchangeable pour équipement de production de pâtes alimentaires et dispositif de support correspondant

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206316A (en) * 1939-03-13 1940-07-02 Bartholomew Philomena Dough cutter
GB1180724A (en) * 1968-01-20 1970-02-11 Werner & Pfleiderer An Automatically Controlled Rotary Knife Dough-Dividing and Kneading Machine
US5811145A (en) * 1996-02-17 1998-09-22 Rheon Automatic Machinery Co., Ltd. Method and apparatus for continuously cutting and discharging a constant amount of bread dough
CA2573830A1 (fr) * 2007-01-12 2008-07-12 Alex Kuperman Diviseur de pate a bagels
US20120237630A1 (en) * 2006-01-20 2012-09-20 Mecatherm, Societe Anonyme Method for volume division of dough and implementing device
BRMU9100387U2 (pt) * 2011-01-28 2013-03-12 Pedro Mitsuo Takayama disposiÇço introduzida em mÁquina para talhar massas alimentÍcias ou similares

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206316A (en) * 1939-03-13 1940-07-02 Bartholomew Philomena Dough cutter
GB1180724A (en) * 1968-01-20 1970-02-11 Werner & Pfleiderer An Automatically Controlled Rotary Knife Dough-Dividing and Kneading Machine
US5811145A (en) * 1996-02-17 1998-09-22 Rheon Automatic Machinery Co., Ltd. Method and apparatus for continuously cutting and discharging a constant amount of bread dough
US20120237630A1 (en) * 2006-01-20 2012-09-20 Mecatherm, Societe Anonyme Method for volume division of dough and implementing device
CA2573830A1 (fr) * 2007-01-12 2008-07-12 Alex Kuperman Diviseur de pate a bagels
BRMU9100387U2 (pt) * 2011-01-28 2013-03-12 Pedro Mitsuo Takayama disposiÇço introduzida em mÁquina para talhar massas alimentÍcias ou similares

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