ES2730090A1 - CONTAINER PRESSURE DEVICE (Machine-translation by Google Translate, not legally binding) - Google Patents

CONTAINER PRESSURE DEVICE (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2730090A1
ES2730090A1 ES201830445A ES201830445A ES2730090A1 ES 2730090 A1 ES2730090 A1 ES 2730090A1 ES 201830445 A ES201830445 A ES 201830445A ES 201830445 A ES201830445 A ES 201830445A ES 2730090 A1 ES2730090 A1 ES 2730090A1
Authority
ES
Spain
Prior art keywords
plate
knives
matrix
multilayer material
matrix plate
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.)
Pending
Application number
ES201830445A
Other languages
Spanish (es)
Inventor
Román Olle
Manuel Gonzalez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrias Tecnologicas de Mecanizacion y Automatizacion SA
Original Assignee
Industrias Tecnologicas de Mecanizacion y Automatizacion 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 Industrias Tecnologicas de Mecanizacion y Automatizacion SA filed Critical Industrias Tecnologicas de Mecanizacion y Automatizacion SA
Priority to ES201830445A priority Critical patent/ES2730090A1/en
Priority to EP19000209.7A priority patent/EP3566832A1/en
Publication of ES2730090A1 publication Critical patent/ES2730090A1/en
Pending legal-status Critical Current

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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • B26D3/085—On sheet material
    • 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
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • 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
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • B65B61/065—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting by punching out
    • 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
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4454—Die heads carrying several moveable tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Packaging precut device: comprising a matrix plate (1) and a punch plate (2) provided with upper knives (3) for the realization of an upper precut line (51) in the multilayer material (5) of the containers positioned on the matrix plate (1); in which the matrix plate (1) incorporates, in a position facing the upper knives (3), lower knives (4), so that during the approach of the punch plate (2) to the matrix plate (1)) the upper knives (3) and the lower knives (4) define on the opposite sides of the multilayer material (5) of the packages a superior precut line (51) and a lower precut line (52). (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIÓNDESCRIPTION

Dispositivo de precorte de envases.Packaging precut device.

Objeto de la invención.Object of the invention.

El objeto de la presente invención es un dispositivo de precorte de envases, en particular de envases conformados con materiales multicapa, que comprende una placa matriz y una placa porta punzones provista de unos cuchillos para la realización de un precorte, superior e inferior, en el material multicapa de los envases posicionados sobre la placa matriz.The object of the present invention is a device for pre-cutting of packages, in particular of packages formed with multilayer materials, comprising a matrix plate and a punch plate provided with knives for the realization of a pre-cut, upper and lower, in the multilayer material of the containers positioned on the matrix plate.

Campo de aplicación de la invención.Field of application of the invention.

Esta invención es aplicable en el campo dedicado a la fabricación de envases y preferentemente de envases para uso alimentario tales como packs de yogur o similares.This invention is applicable in the field dedicated to the manufacture of packages and preferably containers for food use such as yogurt packs or the like.

Estado de la técnica.State of the art

En la fabricación de envases y en particular de envases para la industria alimentaria es habitual la conformación de packs con un número variable de recipientes que una vez llenados y cerrados son sometidos a unas operaciones de corte y de precorte en las que se produce el corte de una porción del contorno de las bocas de los envases y se marca en las porciones restantes del contorno unas líneas de precorte que facilitan la posterior rotura y separación de los envases del pack.In the manufacture of packaging and in particular of packaging for the food industry, it is usual to form packs with a variable number of containers that once filled and closed are subjected to cutting and pre-cutting operations in which the cutting of a portion of the contour of the mouths of the containers and pre-cut lines are marked in the remaining portions of the contour that facilitate the subsequent breakage and separation of the packages from the pack.

Estas operaciones de corte y de precorte se realizan habitualmente mediante una matriz provista de una placa matriz, y de una placa porta punzones que incorpora para la realización de los precortes unos cuchillos que sobresalen parcialmente de dicha placa porta punzones y que realizan una línea de hendido o precorte en la cara superior el envase. These cutting and pre-cutting operations are usually carried out by means of a matrix provided with a matrix plate, and a punch holder plate that incorporates knives that partially protrude from said punch holder plate and perform a creasing line for the pre-cutting. or pre-cut the container on the upper side.

En los envases conformados con plástico monocapa o bicapa la realización de la línea de precorte en la zona superior del envase es suficiente para permitir la posterior rotura y separación de los envases del pack por parte del usuario. Sin embargo, en la actualidad es habitual utilizar en la fabricación de estos envases plásticos multicapa que incorporan más de tres capas, llegándose a la utilización de nuevos plásticos que tienen hasta más de 30 capas.In containers formed with monolayer or bilayer plastic, the realization of the pre-cut line in the upper area of the container is sufficient to allow the subsequent breakage and separation of the packages from the pack by the user. However, at present it is customary to use these multilayer plastic containers that incorporate more than three layers in the manufacture of new plastics that have up to 30 layers.

Con la utilización de estos plásticos multicapa los dispositivos de precorte utilizados actualmente no llegan a conseguir el marcado o impresión de la línea de precorte en las capas inferiores del material multicapa, lo que constituye un problema importante ya que genera defectos en la rotura y separación de los envases del pack.With the use of these multilayer plastics, the pre-cut devices currently used do not achieve the marking or printing of the pre-cut line in the lower layers of the multilayer material, which constitutes an important problem since it generates defects in the breakage and separation of pack containers

Por tanto, el problema técnico que se plantea es el desarrollo de un dispositivo de precorte de envases del tipo mencionado anteriormente y que permita resolver de forma satisfactoria la problemática expuesta.Therefore, the technical problem that arises is the development of a pre-cut device of packages of the type mentioned above and that allows to solve satisfactorily the exposed problem.

Descripción de la invención.Description of the invention

El dispositivo de precorte de envases objeto de esta invención, comprendiendo una placa matriz y una placa porta punzones provista de unos cuchillos para el marcado de una línea de precorte por la zona superior del material multicapa de los envases posicionados sobre la placa matriz, presenta unas características orientadas a definir dos líneas de precorte enfrentadas en caras opuestas del material multicapa de los envases, evitando los defectos de rotura y separación de los envases, conocidos por todos los fabricantes de herramientas de corte para líneas de formado, llenado y sellado, o FFS (Form, Fill & Seal).The package pre-cutting device object of this invention, comprising a matrix plate and a punch holder plate provided with knives for marking a pre-cut line through the upper part of the multilayer material of the containers positioned on the matrix plate, has Features aimed at defining two pre-cut lines facing each other on opposite sides of the multilayer material of the containers, avoiding the defects of breakage and separation of the containers, known to all manufacturers of cutting tools for forming, filling and sealing lines, or FFS (Form, Fill & Seal).

Para ello, y de acuerdo con la invención, este dispositivo de precorte presenta una característica esencial consistente en la incorporación en la placa matriz de un cuchillo inferior, enfrentado al cuchillo superior de la placa porta punzones, de forma que este dispositivo de precorte realiza en el envase de forma simultánea dos líneas de precorte en caras opuestas del envase, con lo que se consigue que dicha doble línea de precorte afecte tanto a la cara superior como a la cara inferior del material multicapa, garantizando una correcta rotura y separación de los envases de un mismo pack. For this, and according to the invention, this pre-cutting device has an essential feature consisting of incorporating a lower knife in the matrix plate, facing the upper knife of the punch holder plate, so that this pre-cutting device performs in the container simultaneously two precut lines on opposite sides of the package, whereby said double precut line affects both the upper face and the lower face of the multilayer material, guaranteeing a correct breakage and separation of the containers from the same pack.

Tanto el cuchillo superior de la placa porta punzones, como el cuchillo inferior de la placa matriz, están conformados en un material de gran resistencia mecánica, por ejemplo carburo metálico, que garantiza una larga duración de los filos de los cuchillos.Both the upper knife of the punch plate, and the lower knife of the matrix plate, are formed of a material of great mechanical resistance, for example metallic carbide, which guarantees a long duration of the edges of the knives.

Con este dispositivo se consigue que las líneas de precorte definidas en las caras opuestas del material multicapa afecten tanto a las capas superiores como a las capas inferiores del material multicapa, evitando defectos en la rotura y separación de los envases.With this device it is achieved that the pre-cut lines defined on the opposite faces of the multilayer material affect both the upper and lower layers of the multilayer material, avoiding defects in the breakage and separation of the containers.

Descripción de las figuras.Description of the figures.

Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings is attached to the present specification in which, for illustrative and non-limiting purposes, the following has been represented:

- La figura 1 en perspectiva superior de una matriz de corte y precorte de envases provista del dispositivo de precorte de la invención.- Figure 1 in top perspective of a cutting and precut cutting matrix provided with the precut device of the invention.

- La figura 2 muestra una vista en alzado, parcialmente seccionada, de dos porciones de la placa matriz y de la placa porta punzones en la que se pueden observar el cuchillo superior y el cuchillo inferior, fijados respectivamente a la placa porta punzones y a la placa matriz, y una porción de material multicapa de un pack de envases con las dos líneas de precorte superior e inferior definidas por dichos cuchillos.- Figure 2 shows an elevation view, partially sectioned, of two portions of the matrix plate and the punch plate in which the upper knife and the lower knife can be seen, respectively fixed to the punch plate and plate matrix, and a portion of multilayer material from a pack of packages with the two upper and lower pre-cut lines defined by said knives.

Realización preferida de la invención.Preferred embodiment of the invention.

En el ejemplo de realización mostrado en la figura 1 se ha representado una matriz provista de una placa matriz (1) y de una placa porta punzones (2) que tal como se muestra esquemáticamente en la figura 2 incorpora unos cuchillos superiores (3) para la definición de una línea de precorte en la cara superior del material multicapa de los envases posicionados sobre la placa matriz (1). In the exemplary embodiment shown in Figure 1, a die provided with a die plate (1) and a punch plate (2) is shown, which as shown schematically in Figure 2 incorporates upper knives (3) for the definition of a precut line on the upper face of the multilayer material of the containers positioned on the matrix plate (1).

De acuerdo con la invención, y tal y como se muestra en la mencionada figura 2 la placa matriz (1) incorpora, en una posición enfrentada a los cuchillos superiores (3), unos cuchillos inferiores (4) que conforman conjuntamente con aquéllos, el dispositivo de precorte de la invención.According to the invention, and as shown in the aforementioned figure 2, the matrix plate (1) incorporates, in a position facing the upper knives (3), lower knives (4) that together with them, the precut device of the invention.

Cuando la placa porta punzones (2) se aproxima a la placa matriz (1), los cuchillos superiores (3) y los cuchillos inferiores (4) definen en el material multicapa (5) del envase dos líneas de precorte: una superior (51) y otra inferior (52), que afectan tanto a las capas superiores como a las capas inferiores del material multicapa de los envases, garantizando una correcta rotura y separación de los envases de un pack.When the punch plate (2) approaches the matrix plate (1), the upper knives (3) and the lower knives (4) define two pre-cut lines in the multilayer material (5) of the package: one upper (51) ) and a lower one (52), which affect both the upper layers and the lower layers of the multilayer material of the packages, guaranteeing a correct breakage and separation of the packages in a pack.

Como se puede apreciar en la figura 2, la placa portapunzones (2) presenta a un lateral de los cuchillos superiores (3) una protuberancia (21) para empujar el material multicapa (5)contra la cuchilla inferior, garantizando el corte tanto superior como inferior.As can be seen in Figure 2, the punch plate (2) has a protuberance (21) on one side of the upper knives (21) to push the multilayer material (5) against the lower blade, guaranteeing both upper and lower cutting. lower.

Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación. Once the nature of the invention has been sufficiently described, as well as a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply an alteration. of the essential features of the invention that are claimed below.

Claims (1)

REIVINDICACIONES 1.- Dispositivo de precorte de envases; en particular de envases conformados con materiales multicapa (5); que comprende una placa matriz (1) y una placa porta punzones (2) provista de unos cuchillos superiores (3) para la realización de una línea de precorte superior (51) en el material multicapa (5) de los envases posicionados sobre la placa matriz (1); caracterizado por que la placa matriz (1) incorpora, en una posición enfrentada a los cuchillos superiores (3), unos cuchillos inferiores (4), de modo en durante la aproximación de la placa porta punzones (2) a la placa matriz (1) los cuchillos superiores (3) y los cuchillos inferiores (4) definen en caras opuestas del material multicapa (5) de los envases una línea de precorte superior (51) y una línea de precorte inferior (52). 1.- Packaging pre-cut device; in particular of containers formed with multilayer materials (5); comprising a matrix plate (1) and a punch plate (2) provided with upper knives (3) for the realization of an upper precut line (51) in the multilayer material (5) of the containers positioned on the plate matrix (1); characterized in that the matrix plate (1) incorporates, in a position facing the upper knives (3), lower knives (4), so as to approach the punch plate (2) to the matrix plate (1) ) the upper knives (3) and the lower knives (4) define on the opposite sides of the multilayer material (5) of the packages a superior precut line (51) and a lower precut line (52).
ES201830445A 2018-05-07 2018-05-07 CONTAINER PRESSURE DEVICE (Machine-translation by Google Translate, not legally binding) Pending ES2730090A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201830445A ES2730090A1 (en) 2018-05-07 2018-05-07 CONTAINER PRESSURE DEVICE (Machine-translation by Google Translate, not legally binding)
EP19000209.7A EP3566832A1 (en) 2018-05-07 2019-04-30 Container pre-cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201830445A ES2730090A1 (en) 2018-05-07 2018-05-07 CONTAINER PRESSURE DEVICE (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES2730090A1 true ES2730090A1 (en) 2019-11-08

Family

ID=66554093

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201830445A Pending ES2730090A1 (en) 2018-05-07 2018-05-07 CONTAINER PRESSURE DEVICE (Machine-translation by Google Translate, not legally binding)

Country Status (2)

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EP (1) EP3566832A1 (en)
ES (1) ES2730090A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098799B1 (en) 2019-07-17 2021-06-18 Synerlink Equipment and method for forming a precut in a pack of food product jars
EP3827943A1 (en) * 2019-11-27 2021-06-02 Industrias Tecnológicas de Mecanización y Automatizaciòn, S.A. Container pre-cutting system
EP3838553A1 (en) * 2019-12-18 2021-06-23 Industrias Tecnológicas de Mecanización y Automatizaciòn, S.A. Container pre-cutting system
DE102021203789B3 (en) * 2021-04-16 2022-08-11 Rohrer Tools AG stamping tool

Citations (5)

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Publication number Priority date Publication date Assignee Title
US2352339A (en) * 1942-09-04 1944-06-27 Western Electric Co Apparatus for blanking materials
US3379814A (en) * 1965-03-30 1968-04-23 Mobil Oil Corp Scoring thermoplastic materials
ES2229267T3 (en) * 1995-04-07 2005-04-16 GIESECKE & DEVRIENT GMBH DEVICE FOR THE CUTTING OF PLASTIC MATERIALS.
US20140366694A1 (en) * 2013-06-18 2014-12-18 Oberg Industries Method and apparatus for substantially simultaneously scoring a workpiece from opposed sides
FR3022818A1 (en) * 2014-06-30 2016-01-01 Sogameca Sas IMPROVEMENT TO TOOLS FOR GROOVED MATRIX CUTTING OF MULTIPLE OBJECTS IN SHEET MATERIAL

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Publication number Priority date Publication date Assignee Title
KR100626626B1 (en) * 1999-04-07 2006-09-22 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Method and apparatus for stamping a part from a multi-layered strip
JP2002144282A (en) * 2000-11-02 2002-05-21 Dainippon Printing Co Ltd Sheet cutting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352339A (en) * 1942-09-04 1944-06-27 Western Electric Co Apparatus for blanking materials
US3379814A (en) * 1965-03-30 1968-04-23 Mobil Oil Corp Scoring thermoplastic materials
ES2229267T3 (en) * 1995-04-07 2005-04-16 GIESECKE & DEVRIENT GMBH DEVICE FOR THE CUTTING OF PLASTIC MATERIALS.
US20140366694A1 (en) * 2013-06-18 2014-12-18 Oberg Industries Method and apparatus for substantially simultaneously scoring a workpiece from opposed sides
FR3022818A1 (en) * 2014-06-30 2016-01-01 Sogameca Sas IMPROVEMENT TO TOOLS FOR GROOVED MATRIX CUTTING OF MULTIPLE OBJECTS IN SHEET MATERIAL

Also Published As

Publication number Publication date
EP3566832A1 (en) 2019-11-13

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