ITBO20060381A1 - MACHINE FOR WORKING CARTON AND THE LIKE. - Google Patents

MACHINE FOR WORKING CARTON AND THE LIKE. Download PDF

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Publication number
ITBO20060381A1
ITBO20060381A1 IT000381A ITBO20060381A ITBO20060381A1 IT BO20060381 A1 ITBO20060381 A1 IT BO20060381A1 IT 000381 A IT000381 A IT 000381A IT BO20060381 A ITBO20060381 A IT BO20060381A IT BO20060381 A1 ITBO20060381 A1 IT BO20060381A1
Authority
IT
Italy
Prior art keywords
cardboard
machine according
fact
creasing
cutting
Prior art date
Application number
IT000381A
Other languages
Italian (it)
Inventor
Remo Lorenzoni
Original Assignee
L C R Macchine Automatiche S R L
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 L C R Macchine Automatiche S R L filed Critical L C R Macchine Automatiche S R L
Priority to IT000381A priority Critical patent/ITBO20060381A1/en
Priority to EP07108084A priority patent/EP1857235A3/en
Publication of ITBO20060381A1 publication Critical patent/ITBO20060381A1/en

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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
    • B26D7/20—Cutting beds
    • 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
    • B26D1/157—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 rotating about a movable axis
    • B26D1/16—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 rotating about a movable axis mounted on a movable arm or the like
    • B26D1/165—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 rotating about a movable axis mounted on a movable arm or the like for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D1/157—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 rotating about a movable axis
    • B26D1/18—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 rotating about a movable axis mounted on a movable carriage
    • B26D1/185—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 rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
    • B26F1/3813—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
    • B26F1/3813—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work
    • B26F1/3826—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work using a rotary circular cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B31F1/10—Creasing by rotary tools
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/254—Surface scoring using tools mounted on belts or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/256—Surface scoring using tools mounted on a drum

Description

MACCHINA PER LAVORARE CARTONE E SIMILE MACHINE FOR WORKING CARDBOARD AND SIMILAR

DESCRIZIONE DELL’INVENZIONE DESCRIPTION OF THE INVENTION

La presente invenzione s’inquadra nel settore tecnico concernente la lavorazione di cartone e si riferisce ad una macchina per lavorare cartone e simile, in particolare per effettuare tagli, cordonature e simili in lastre, nastri o fogli di cartone ondulato o in singolo strato. The present invention falls within the technical sector concerning the processing of cardboard and refers to a machine for processing cardboard and the like, in particular for making cuts, creasing and the like in sheets, strips or sheets of corrugated cardboard or in a single layer.

Sono note macchine per la lavorazione del cartone dotate di organi a disco, a lama, o di altra natura per effettuare tagli, cordonatine, tagli tratteggiati di pre-frattura, longitudinali e trasversali. Tali macchine note sono dotate di mezzi di riscontro contrapposti agli organi a disco di taglio o di fustellatura rispetto al cartone da lavorare. Tali mezzi di riscontro noti, generalmente a rullo, svolgono la funzione di impedire deformazioni o pieghe eccessive del cartone sottoposto forze con componenti ad esso perpendicolari dagli organi di taglio. Carton processing machines are known which are equipped with disk, blade or other elements for making longitudinal and transverse cuts, cords, pre-fracture dashed cuts. Such known machines are equipped with abutment means opposite the cutting or punching disk members with respect to the cardboard to be processed. Said known abutment means, generally with a roller, perform the function of preventing excessive deformations or folds of the cardboard subjected to forces with components perpendicular to it by the cutting members.

Per impedire attriti eccessivi, detti mezzi di riscontro a rullo noti, devono essere posti in rotazione ad una velocità corrispondente a quella di traslazione del cartone o devono essere posti alla medesima velocità di rotazione degli organi di taglio. To prevent excessive friction, said known roller abutment means must be rotated at a speed corresponding to the translation speed of the cardboard or must be set at the same rotational speed as the cutting members.

Uno svantaggio di tali macchine dotate di mézzi di riscontro noti, consiste nel fatto che sono complesse, pesanti e costose. A disadvantage of such machines equipped with known feedback means is that they are complex, heavy and expensive.

Altro svantaggio consiste nel fatto che l'inerzia dei mezzi di riscontro noti a rullo, riduce le accelerazioni e riduce la velocità media operativa delle macchine note. Uno scopo della presente invenzione è quello di proporre una macchina per lavorare cartone dotata di organi di taglio e/o fustellatura del cartone semplice, leggera, economica ed affidabile. Another disadvantage consists in the fact that the inertia of the known roller abutment means reduces the accelerations and reduces the average operating speed of the known machines. An object of the present invention is to propose a cardboard processing machine equipped with simple, light, economical and reliable cardboard cutting and / or punching members.

Altro scopo è di proporre una macchina con masse in movimento ridotte ed in grado di funzionare ad una velocità media operativa molto elevata. Another object is to propose a machine with reduced moving masses and capable of operating at a very high average operating speed.

Altro scopo è di proporre una macchina molto efficiente, con basso assorbimento di energia. Another purpose is to propose a very efficient machine, with low energy absorption.

Gli scopi sopraindicati sono ottenuti in accordo con il contenuto delle rivendicazioni. Le caratteristiche della presente invenzione sono evidenziate nel seguito con particolare riferimento alle allegate tavole di disegno, in cui: The above objects are achieved in accordance with the content of the claims. The characteristics of the present invention are highlighted below with particular reference to the attached drawing tables, in which:

- la figura 1 illustra una vista parziale ed in pianta della macchina per lavorare cartone, oggetto della presente invenzione; Figure 1 illustrates a partial and plan view of the machine for processing cardboard, object of the present invention;

- le figura da 2 a 4 illustrano viste in direzione dell'ingresso della macchina di figura 1 con un gruppo operativo in condizioni rispettivamente di riposo, di taglio e di fustellatura; Figures 2 to 4 show views towards the entrance of the machine of Figure 1 with an operating unit in conditions of rest, cutting and punching respectively;

- la figura 5 illustra una vista in sezione secondo il piano V - V di figura 1. - figure 5 illustrates a section view according to the V - V plane of figure 1.

Con riferimento alle figure da 1 ad 5, 1 indica la macchina per lavorare cartone C e simili, oggetto della presente invenzione. With reference to figures 1 to 5, 1 indicates the machine for working cardboard C and the like, object of the present invention.

La macchina 1 è dotata di mezzi d'avanzamento del cartone, di tipo noto e non illustrato, e di un insieme d'organi operativi 2 destinati ad eseguire tagli, cordonature od altre lavorazioni del cartone. The machine 1 is equipped with cardboard advancement means, of a known type and not illustrated, and with a set of operating elements 2 intended to perform cuts, creasing or other processing of the cardboard.

Ciascun organo operativo 2 conprende due mezzi di taglio 10 a disco folle e due mezzi di cordonatura Il a disco folle, destinati a praticare tagli e cordonature trasversali o longitudinali del cartone C, nel senso che i mezzi di taglio 10 e di cordonatura 11 operano sul cartone C in senso longitudinale e/o trasversale alla direzione di avanzamento del cartone stesso. Each operating member 2 comprises two idle disc cutting means 10 and two idle disc creasing means II, intended to make transverse or longitudinal cuts and creasing of the cardboard C, in the sense that the cutting means 10 and creasing 11 operate on the cardboard C in a longitudinal and / or transverse direction to the direction of advancement of the cardboard itself.

I due mezzi di taglio 10 sono fissati in modo liberamente girevole alle estremità libere di rispettivi primi bracci mobili 15, 16, paralleli ed azionati in traslazione assiale, da primi mezzi di azionamento ad esempio a pignone motorizzato e cremagliere, per regolare la distanza reciproca tra i due mezzi di taglio 10 nella direzione del moto del cartone. The two cutting means 10 are fixed in a freely rotatable way to the free ends of respective first movable arms 15, 16, parallel and driven in axial translation, by first drive means, for example with motorized pinion and racks, to adjust the mutual distance between the two cutting means 10 in the direction of motion of the cardboard.

I due mezzi di cordonatura 11 sono fissati in modo liberamente girevole alle estremità libere di rispettivi secondi bracci mobili 17, 18, paralleli ed azionati in traslazione assiale da secondi mezzi di azionamento per regolare la distanza reciproca tra tali mezzi di cordonatura 11 nella direzione del moto del cartone. The two creasing means 11 are fixed in a freely rotatable way to the free ends of respective second movable arms 17, 18, parallel and driven in axial translation by second actuation means to adjust the mutual distance between said creasing means 11 in the direction of motion cardboard.

I mezzi di azionamento dei bracci mobili rispettivamente primi 15, 16 e secondi 17, 18 sono connessi tramite corrispondenti attuatori 13, 14 ad almeno un mezzo a carrello 12. The operating means of the first 15, 16 and second 17, 18 movable arms respectively are connected by means of corresponding actuators 13, 14 to at least one trolley means 12.

Gli attuatori 13, 14, ad esempio di tipo a cilindro pneumatico, sono in grado di movimentare indipendentemente i mezzi di taglio 10 ed i mezzi di cordonatura 11 ortogonalmente al piano di scorrimento del cartone, tra rispettive condizioni di riposo ed operative in cui sono allontanati ed interferenti con il cartone C per tagliarlo o per cordonarlo. The actuators 13, 14, for example of the pneumatic cylinder type, are able to independently move the cutting means 10 and the creasing means 11 orthogonally to the sliding plane of the cardboard, between respective rest and operating conditions in which they are separated. and interfering with cardboard C to cut or crease it.

II mezzo a carrello 12 è motorizzato e trasla in modo controllato lungo un trave trasversale 20 per movimentare i mezzi di taglio 10 e di cordonatura 11 trasversalmente al moto del cartone. The trolley means 12 is motorized and translates in a controlled manner along a transverse beam 20 to move the cutting means 10 and creasing 11 transversely to the motion of the cardboard.

Il dispositivo 1 comprende mezzi di supporto 3 per il cartone, contrapposti agli organi operativi 2 rispetto al cartone C, e dotati di una pluralità di mezzi a setola 4 destinati a supportare il cartone stesso durante l'azionamento di detti organi operativi 2. The device 1 comprises support means 3 for the carton, opposite the operating members 2 with respect to the carton C, and provided with a plurality of bristle means 4 intended to support the carton itself during the actuation of said operating members 2.

Le forze ortogonali al cartone applicate ad esso dagli organi operativi 2 vengono contrastate da forze di reazione opposte prodotte dai mezzi a setola ed in grado di impedire flessioni e deformazioni eccessive del cartone durante il suo tagli o la sua cordonatura The forces perpendicular to the cardboard applied to it by the operating members 2 are opposed by opposing reaction forces produced by the bristle means and capable of preventing excessive bending and deformation of the cardboard during its cutting or creasing.

Le punte libere dei mezzi a setola 4 definiscono il piano d'avanzamento del cartone e supportano quest'ultimo. The free points of the bristle means 4 define the advancement plane of the cardboard and support the latter.

Preferibilmente, e come illustrato nelle figure, i mezzi a setola 4 sono raccolti in spazzole 5 regolarmente distribuite sulla superficie superiore di un piano rigido dei mezzi di supporto 3. Preferably, and as illustrated in the figures, the bristle means 4 are collected in brushes 5 regularly distributed on the upper surface of a rigid surface of the support means 3.

Le punte libere dei mezzi a setola 4 di ciascuna spazzola 5 sono disposte su un piano pressoché coincidente con il piano d'avanzamento del cartone. The free tips of the bristle means 4 of each brush 5 are arranged on a plane which almost coincides with the advancement plane of the cardboard.

In alternativa, le punte libere dei mezzi a setola 4 di ciascuna spazzola possono essere disposte su un piano leggermente inclinato, concordemente alla direzione d'avanzamento, rispetto al piano d'avanzamento del cartone in modo di ridurre i rischi di impuntamento del cartone particolarmente nel caso in cui gli organi operativi realizzano tagli longitudinali. Alternatively, the free tips of the bristle means 4 of each brush can be arranged on a slightly inclined plane, in accordance with the direction of advancement, with respect to the plane of advancement of the cardboard in order to reduce the risks of jamming of the cardboard, particularly in the case in which the operating organs make longitudinal cuts.

I mezzi a setola 4 sono costituiti da segmenti filiformi in nylon o altro materiale sintetico con sezione trasversale di diametro compreso tra 0, 1 e 4,0 mm in funzione del numero di setole per unità di superficie e dei carichi verticali da supportare. The bristle means 4 consist of filiform segments made of nylon or other synthetic material with a cross section of diameter between 0.1 and 4.0 mm depending on the number of bristles per surface unit and the vertical loads to be supported.

La zona dei mezzi di supporto 3 recante i mezzi a setola, si estende almeno 30 mm a monte ed a valle, rispetto al moto del cartone, oltre l'area di lavoro degli d'organi operativi 2 per evitare indesiderate flessioni delle setole e del cartone ai bordi dei mezzi di supporto 3. The area of the support means 3 carrying the bristle means extends at least 30 mm upstream and downstream, with respect to the motion of the carton, beyond the working area of the operating members 2 to avoid undesirable bending of the bristles and of the cardboard at the edges of the support means 3.

II funzionamento della macchina prevede che, per effetto dei mezzi d'avanzamento, il cartone avanzi sui mezzi di supporto 3 con basso attrito grazie al supporto fornito dalla punta dei mezzi a setola che, come visto, sono in grado di fornire forze longitudinali di reazione sufficienti ad impedire deformazioni del cartone durante le operazioni effettuate dagli organi operativi 2. The operation of the machine foresees that, due to the effect of the advancement means, the cardboard advances on the support means 3 with low friction thanks to the support provided by the tip of the bristle means which, as seen, are able to provide longitudinal reaction forces sufficient to prevent deformation of the cardboard during the operations carried out by the operating organs 2.

Un vantaggio della presente invenzione è quello di fornire una macchina per lavorare cartone dotata di organi di taglio e/o fustellatura del cartone semplice, leggera, economica ed affidabile. An advantage of the present invention is that of providing a cardboard processing machine equipped with cardboard cutting and / or punching members that are simple, light, economical and reliable.

Altro vantaggio è di fornire una macchina con masse in movimento ridotte ed in grado di funzionare ad una velocità media operativa molto elevata. Another advantage is to provide a machine with reduced moving masses and able to operate at a very high average operating speed.

Altro vantaggio è di fornire una macchina molto efficiente, con basso assorbimento di energia. Another advantage is to provide a very efficient machine with low energy absorption.

Si intende che quanto sopra è stato descritto a titolo esemplificativo e non limitativo, per cui eventuali varianti costruttive si intendono rientranti nell’ambito protettivo della presente soluzione tecnica, come sopra descritta e nel seguito rivendicata. It is understood that the above has been described by way of non-limiting example, so any construction variants are understood to fall within the protective scope of this technical solution, as described above and claimed hereinafter.

Claims (15)

RIVENDICAZIONI 1) Macchina per lavorare cartone (C) e simili, dotata di mezzi d'avanzamento del cartone e di un insieme d'organi operativi (2) destinati ad eseguire tagli, cordonatine od altre lavorazioni del cartone, caratterizzata dal fatto di comprendere mezzi di supporto (3) per il cartone, contrapposti agli organi operativi (2) rispetto al cartone (C) e dotati di una pluralità di mezzi a setola (4) destinati a supportare il cartone stesso durante l'azionamento di detti organi operativi (2). CLAIMS 1) Machine for processing cardboard (C) and the like, equipped with cardboard advancement means and a set of operating elements (2) intended to perform cuts, creases or other cardboard processing, characterized by the fact that it includes means of support (3) for the carton, opposite the operating members (2) with respect to the carton (C) and equipped with a plurality of bristle means (4) intended to support the carton itself during the actuation of said operating members (2) . 2) Macchina secondo la rivendicazione 1 caratterizzata dal fatto le punte Ubere dei mezzi a setola (4) definiscono un piano d'avanzamento del cartone e supportano quest'ultimo. 2) Machine according to claim 1, characterized in that the free points of the bristle means (4) define a plane of advancement of the cardboard and support the latter. 3) Macchina secondo la rivendicazione 1 caratterizzata dal fatto i che i mezzi a setola (4) sono raccolti in una plurahtà di spazzole (5). 3) Machine according to claim 1 characterized in that the bristle means (4) are collected in a plurality of brushes (5). 4) Macchina secondo le rivendicazioni 2 e 3 caratterizzata dal fatto che le punte Ubere dei mezzi a setola (4) di ciascuna spazzola sono disposte su un piano pressoché coincidente con il piano d'avanzamento del cartone. 4) Machine according to claims 2 and 3, characterized in that the free points of the bristle means (4) of each brush are arranged on a plane which almost coincides with the cardboard advancement plane. 5) Macchina secondo le rivendicazioni 2 e 3 caratterizzata dal fatto che le punte Ubere dei mezzi a setola (4) di ciascuna spazzola sono disposte su un piano leggermente inclinato, concordemente aUa direzione d'avanzamento, rispetto al piano d'avanzamento del cartone. 5) Machine according to claims 2 and 3 characterized in that the free points of the bristle means (4) of each brush are arranged on a slightly inclined plane, in accordance with the direction of advancement, with respect to the plane of advancement of the cardboard. 6) Macchina secondo la rivendicazione 1 caratterizzata dal fatto che i mezzi a setola (4) sono costituiti da segmenti fiUformi in nylon o altro materiale sintetico. 6) Machine according to claim 1, characterized in that the bristle means (4) consist of shaped segments in nylon or other synthetic material. 7) Macchina secondo la rivendicazione 6 caratterizzata dal fatto che ciascun mezzo a setola (4) presenta una sezione trasversale di diametro compreso tra 0,1 e 4,0 mm. 7) Machine according to claim 6 characterized in that each bristle means (4) has a cross section with a diameter of between 0.1 and 4.0 mm. 8) Macchina secondo la rivendicazione 1 caraterizzata dal fato che la zona dei mezzi di supporto (3) recante i mezzi a setola, si estende almeno 30 mm a monte ed a valle, rispeto al moto del cartone, dell'area di lavoro degli d'organi operativi (2). 8) Machine according to claim 1 characterized by the fact that the area of the support means (3) bearing the bristle means extends at least 30 mm upstream and downstream, with respect to the motion of the cardboard, of the work area of the 'operating bodies (2). 9) Macchina secondo la rivendicazione 1 caraterizzata dal fato che gli organi operativi (2) conprendono almeno un mezzo di taglio (10) e/o un mezzo di cordonatura (11). 9) Machine according to claim 1 characterized by the fact that the operating members (2) comprise at least one cutting means (10) and / or a creasing means (11). 10) Macchina secondo la rivendicazione 9 caraterizzata dal fato che i mezzi di taglio ( 10) e di cordonatura (11) sono preferibilmente di tipo a disco folle. 10. Machine according to claim 9 characterized by the fact that the cutting (10) and creasing (11) means are preferably of the idle disk type. 11) Macchina secondo la rivendicazione 9 caraterizzata dal fato che i mezzi di taglio (10) e di cordonatura (11) sono connessi ad almeno un mezzo a carrello (12) traslante in modo controllato trasversalmente alla direzione d'avanzamento del cartone. 11) Machine according to claim 9 characterized by the fact that the cutting (10) and creasing (11) means are connected to at least one trolley means (12) translating in a controlled manner transversely to the direction of advancement of the cardboard. 12) Macchina secondo la rivendicazione 9 caraterizzata dal fato che i mezzi di taglio (10) e di cordonatura (11) operano sul cartone (C) in senso longitudinale e/o trasversale alla direzione di avanzamento del cartone stesso. 12) Machine according to claim 9 characterized by the fact that the cutting (10) and creasing (11) means operate on the cardboard (C) longitudinally and / or transversely to the direction of advancement of the cardboard itself. 13) Macchina secondo la rivendicazione 11 caraterizzata dal fato che i mezzi di taglio (10) e di cordonatura (11) sono connessi al mezzo all'almeno un carrello (12) tramite rispetivi attuatori (13, 14) in grado di movimentare ciascuno dei mezzi di taglio (10) e di cordonatura (11) ortogonalmente al piano di scorrimento del cartone, tra rispettive condizioni di riposo ed operative in cui sono allontanati ed interferenti con il cartone (C). 13) Machine according to claim 11 characterized by the fact that the cutting (10) and creasing (11) means are connected to the means to the at least one trolley (12) by means of respective actuators (13, 14) capable of moving each of the means for cutting (10) and creasing (11) orthogonally to the sliding plane of the cardboard, between respective rest and operating conditions in which they are separated and interfering with the cardboard (C). 14) Macchina secondo la rivendicazione 11 caratterizzata dal fato che ciascun carrello ( 12) è dotato di una coppia di primi bracci mobili (15, 16) per regolare la distanza nella direzione del moto del cartone, tra due rispettivi mezzi di taglio (10) ed è dotato di una coppia di secondi bracci mobili (17, 18) per regolare la distanza nella direzione del moto del cartone, tra due rispettivi mezzi di cordonatura(ll). 14) Machine according to claim 11 characterized by the fact that each trolley (12) is equipped with a pair of first movable arms (15, 16) to adjust the distance in the direction of motion of the cardboard, between two respective cutting means (10) and is equipped with a pair of second movable arms (17, 18) to adjust the distance in the direction of motion of the cardboard, between two respective creasing means (11). 15) Macchina secondo le rivendicazioni 12 e 13 caratterizzata dal fatto che i primi bracci mobili (15, 16) ed i secondi bracci mobili (17, 18) sono connessi al carrello tramite detti rispettivi attuatori (13 14)15) Machine according to claims 12 and 13 characterized by the fact that the first movable arms (15, 16) and the second movable arms (17, 18) are connected to the trolley by means of said respective actuators (13 14)
IT000381A 2006-05-17 2006-05-17 MACHINE FOR WORKING CARTON AND THE LIKE. ITBO20060381A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000381A ITBO20060381A1 (en) 2006-05-17 2006-05-17 MACHINE FOR WORKING CARTON AND THE LIKE.
EP07108084A EP1857235A3 (en) 2006-05-17 2007-05-11 Machine for working cardboard and similar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000381A ITBO20060381A1 (en) 2006-05-17 2006-05-17 MACHINE FOR WORKING CARTON AND THE LIKE.

Publications (1)

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ITBO20060381A1 true ITBO20060381A1 (en) 2007-11-18

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20080733A1 (en) * 2008-12-04 2010-06-05 L C R Macchine Automatiche S R L MACHINE FOR CARTON AND SIMILAR MATERIALS
IT1398234B1 (en) * 2010-02-22 2013-02-22 L C R Macchine Automatiche S R L MACHINE FOR PROCESSING MATERIAL IN SHEETS OR SHEETS.
EP2422971B1 (en) * 2010-08-31 2014-03-26 Heidelberger Druckmaschinen AG Tool holding device
FR2969530A1 (en) * 2010-12-23 2012-06-29 Patrick Rubinstein Grooving device for providing parallel grooves on one side of sheet of paper for folding purposes in field of composite photos, has feeding units interrupted after one marker is detected by sensors to allow actuation of grooving unit
CN102320058A (en) * 2011-08-26 2012-01-18 广东万联包装机械有限公司 Creasing roller fine tuning device of slitting machine
ITUA20163729A1 (en) * 2016-05-24 2017-11-24 F L Auto Srl CUTTING STATION OF A CARDBOARD SHEET FROM A CONTINUOUS CARDBOARD STRIP AND MACHINE FOR PACKING AN ARTICLE INSIDE A CARDBOARD BOX OBTAINED FROM THE CARDBOARD SHEET

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Publication number Priority date Publication date Assignee Title
US4133235A (en) * 1977-04-22 1979-01-09 Gerber Garment Technology, Inc. Closed loop apparatus for cutting sheet material
GB2175237B (en) * 1985-05-22 1988-07-27 Gerber Scient Inc Apparatus and method for supporting and working on sheet material
GB2365379B (en) * 1997-11-07 2002-04-10 Griffin Automation Inc Method of forming slotted box blanks
US6190297B1 (en) * 1998-12-04 2001-02-20 Gerber Scientific Products, Inc. Apparatus for cutting and creasing sheet material

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EP1857235A2 (en) 2007-11-21
EP1857235A3 (en) 2010-06-23

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