FR2597122A1 - Net in web form - Google Patents

Net in web form Download PDF

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Publication number
FR2597122A1
FR2597122A1 FR8705143A FR8705143A FR2597122A1 FR 2597122 A1 FR2597122 A1 FR 2597122A1 FR 8705143 A FR8705143 A FR 8705143A FR 8705143 A FR8705143 A FR 8705143A FR 2597122 A1 FR2597122 A1 FR 2597122A1
Authority
FR
France
Prior art keywords
regions
net
strip
reinforced
longitudinal direction
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
Application number
FR8705143A
Other languages
French (fr)
Other versions
FR2597122B1 (en
Inventor
Gerhard Clostermeyer
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.)
Claas KGaA mbH
Original Assignee
Claas KGaA mbH
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 Claas KGaA mbH filed Critical Claas KGaA mbH
Publication of FR2597122A1 publication Critical patent/FR2597122A1/en
Application granted granted Critical
Publication of FR2597122B1 publication Critical patent/FR2597122B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/10—Open-work fabrics
    • D04B21/12—Open-work fabrics characterised by thread material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F15/071—Wrapping devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F15/071—Wrapping devices
    • A01F2015/0745—Special features of the wrapping material for wrapping the bale
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/10—Packaging, e.g. bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Storage Of Harvested Produce (AREA)
  • Wrappers (AREA)

Abstract

The invention relates to a net in web form, preferably for wrapping and at the same time fixing the shape of a large bale of harvested products produced by a large-bale press. Since large bales of this type, when being handled, expand more sharply at their centre and in their outer regions than in the other regions, the net in web form 2 is reinforced in these regions 3, 4 either by thicker threads 5 or by threads closer together or else by threads made of another material. Contrary to nets in web form which have been used hitherto and which are reinforced as a whole, an appreciable saving of material is achieved with the net in web form according to the invention.

Description

Filet en bande
L'invention concerne un filet en bande destiné à entourer des produits à envelopper, par exemple à entourer des balles rondes de produits récoltés.Strip net
The invention relates to a strip net intended to surround products to be wrapped, for example to surround round bales of harvested products.

Dans le domaine des machines agricoles, il est connu par exemple par le DE-IS 32 27 160 et en vue de la fixation de sa forme, d'entourer une balle ronde, réalisée par une presse à grosses balles et constituée par des produits agricoles récoltés, au moyen d'une bande enveloppante en filet, qui adhère par sa partie d'extrémité en chevauchement sur la région située au-dessous, ainsi qu'aux produits à tige qui la traversent. La pratique a montré que la structure des grosses balles se dilate dans une certaine mesure au cours des manipulations qui ont lieu pendant les opérations agricoles. In the field of agricultural machinery, it is known for example from DE-IS 32 27 160 and with a view to fixing its shape, to surround a round bale, produced by a large bale press and consisting of agricultural products harvested, by means of a wrap-around strip of mesh, which adheres by its overlapping end part to the region below, as well as to the products with stems which pass through it. Practice has shown that the structure of large bales expands to some extent during handling that takes place during agricultural operations.

Cette augmentation des dimensions a lieu notamment dans la région centrale et dans les zones latérales de la balle, ce qui fait que les sollicitations appliquées à l'enveloppe en filet sont particulièrement importantes en ces emplacements. Les bandes en filet utilisées jusqu'ici étaient donc de constitution suffisamment résistante pour résister aux forces élastiques d'expansion apparaissant le plus dans les deux régions extérieures et dans la partie centrale de la balle. En ce qui concerne les deux régions situées entre les zones où les sollicitations sont plus importantes, les bandes d'enveloppement utilisées étaient donc surdimensionnées. Les coûts d'emballage sont donc actuellement élevés, du fait du besoin de matériau supplémentaire en résultant.This increase in dimensions takes place in particular in the central region and in the lateral zones of the bale, which means that the stresses applied to the mesh envelope are particularly significant in these locations. The mesh bands used hitherto were therefore of sufficiently strong constitution to resist the elastic forces of expansion appearing most in the two outer regions and in the central part of the ball. As regards the two regions located between the zones where the stresses are greater, the wrapping strips used were therefore oversized. Packaging costs are therefore currently high, due to the need for additional material resulting therefrom.

La présente invention a pour base le problème consistant à constituer un filet en bande du type mentionné au début, de manière à avoir besoin de moins de matériau pour sa réalisation que cela est le cas à l'heure actuelle ; mais tout en respectant les exigences existantes en ce qui concerne un enveloppement d'une balle ronde de manière à en fixer la forme d'une façon satisfaisante.  The present invention is based on the problem of constituting a strip net of the type mentioned at the beginning, so as to need less material for its realization than is the case at present; but while respecting the existing requirements with regard to the wrapping of a round bale so as to fix the shape thereof in a satisfactory manner.

Selon l'invention, ce résultat est atteint du fait que le filet en bande, vu en direction longitudinale de la bande, comprend au moins deux régions ayant une résistance différente de celle du reste du filet et disposées parallèlement l'une à l'autre. According to the invention, this result is achieved by the fact that the strip net, seen in the longitudinal direction of the strip, comprises at least two regions having a resistance different from that of the rest of the net and arranged parallel to one another .

D'autres caractéristiques de l'invention sont définies plus en détail ci-dessous. Other features of the invention are defined in more detail below.

L'invention va maintenant être expliquée plus en détail dans ce qui suit à l'aide de plusieurs modes de réalisation et en se référant à plusieurs figures les représentant schématiquement. The invention will now be explained in more detail below with the aid of several embodiments and with reference to several figures representing them diagrammatically.

Sur le dessin
- la figure 1 est une vue en perspective d'une
balle ronde avec son enveloppe
- la figure 2 est une vue de dessus de la balle
ronde de la figure 1 ; et
- la figure 3 est une vue de dessus de la balle
ronde selon la figure 1, mais avec une enveloppe
différente.On the drawing
- Figure 1 is a perspective view of a
round bale with its envelope
- Figure 2 is a top view of the ball
round of Figure 1; and
- Figure 3 is a top view of the ball
round according to figure 1, but with an envelope
different.

En t est désignée une balle ronde de produits récoltés, qui est entourée par une bande de filet 2 qui fixe sa forme et qui adhère par sa structure à la surface extérieure de la balle pressée. Cette bande en filet 2 comprend une région centrale renforcée 3 et deux régions extérieures renforcées 4. Comme on peut le voir sur la figure 2, les fils équidistants et parallèles sont disposés en direction longitudinale de la bande 2, des fils 5 de plus forte section que les autres fils 6 étant prévus dans les deux régions extérieures 4 et dans la région centrale 3 en vue de renforcer localement le filet en bande 2. Une variante de ce mode de réalisation est montrée à la figure 3. On peut voir dans ce cas que tous les fils 7 en direction longitudinale ou en direction périphérique de la balle 1 sont de même épaisseur. At t is designated a round bale of harvested products, which is surrounded by a strip of net 2 which fixes its shape and which adheres by its structure to the outer surface of the pressed bale. This mesh strip 2 comprises a reinforced central region 3 and two reinforced external regions 4. As can be seen in FIG. 2, the equidistant and parallel wires are arranged in the longitudinal direction of the band 2, wires 5 of larger section. that the other wires 6 are provided in the two outer regions 4 and in the central region 3 in order to locally reinforce the strip net 2. A variant of this embodiment is shown in FIG. 3. In this case, it can be seen that all the wires 7 in the longitudinal direction or in the peripheral direction of the ball 1 are of the same thickness.

Leur écartement est cependant plus étroit dans les régions à renforcer 3 et 4 que dans les deux régions intermédiaires 8 et 9.  Their spacing is however narrower in the regions to be reinforced 3 and 4 than in the two intermediate regions 8 and 9.

On pourrait également prévoir que les fils 5 ou 7 des régions renforcées pourraient avoir une élasticité différente (un plus grand module d'élasticité) de celle des autres fils 6, et/ou être en un autre matériau que ces derniers.  It could also be provided that the wires 5 or 7 of the reinforced regions could have a different elasticity (a greater modulus of elasticity) than that of the other wires 6, and / or be made of another material than the latter.

Claims (7)

REVENDICATIONS 1. Filet en bande (2) pour entourer des produits à envelopper, par exemple pour entourer des balles rondes de produits récoltés, caractérisé en ce qu'il comprend, vu dans sa direction longitudinale, des régions (3,4) de résistance différentes de celle du reste du filet, disposées au moins parallèlement les unes aux autres. 1. Strip net (2) to surround products to be wrapped, for example to surround round bales of harvested products, characterized in that it comprises, seen in its longitudinal direction, regions (3,4) of different resistance from that of the rest of the net, arranged at least parallel to each other. 2. Filet en bande selon la revendication 1, ca ractérisé en ce qu'il comprend, d a n s des régions renforcées (3,4), des fils de renforcement (5,7) disposés en direction longitudinale de la bande. 2. strip net according to claim 1, ca acterized in that it comprises, d a n s reinforced regions (3,4), reinforcing son (5,7) arranged in the longitudinal direction of the strip. 3. Filet en bande selon la revendication 2, caractérisé en ce que les fils (5) disposés en direction longitudinale de la bande présentent dans les régions renforcées (3,4) une section plus importante que les autres fils (6) qui sont parallèles à ces derniers. 3. strip net according to claim 2, characterized in that the son (5) disposed in the longitudinal direction of the band have in the reinforced regions (3,4) a larger section than the other son (6) which are parallel to these. 4. Filet en bande selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les fils (7) qui sont disposés en direction longitudinale de la bande sont disposés dans leurs régions renforcées (3,4) plus près les uns des autres que dans leurs autres régions (8,9).  4. strip net according to any one of claims 1 to 3, characterized in that the son (7) which are arranged in the longitudinal direction of the strip are arranged in their reinforced regions (3,4) closer to each other other than in their other regions (8,9). 5. Filet en bande selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les fils (5,7) des régions renforcées ont une autre élasticité que les autres fils disposés en direction longitudinale de la bande. 5. strip net according to any one of claims 1 to 4, characterized in that the son (5,7) of the reinforced regions have another elasticity than the other son disposed in the longitudinal direction of the strip. 6. Filet en bande selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'au moins une partie des fils (5,7) disposés en direction longitudinale dans les régions renforcées du filet en bande (2) sont constitués en un autre matériau que le reste du filet. 6. strip net according to any one of claims 1 to 5, characterized in that at least a portion of the wires (5,7) arranged in longitudinal direction in the reinforced regions of the strip net (2) are made of another material than the rest of the net. 7. Filet en bande selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il comprend une région centrale (3) et deux régions extérieures renforcées (4).  7. strip net according to any one of claims 1 to 6, characterized in that it comprises a central region (3) and two reinforced outer regions (4).
FR878705143A 1986-04-11 1987-04-10 TAPE NET Expired - Fee Related FR2597122B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863612223 DE3612223A1 (en) 1986-04-11 1986-04-11 NETWORK

Publications (2)

Publication Number Publication Date
FR2597122A1 true FR2597122A1 (en) 1987-10-16
FR2597122B1 FR2597122B1 (en) 1991-10-25

Family

ID=6298479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878705143A Expired - Fee Related FR2597122B1 (en) 1986-04-11 1987-04-10 TAPE NET

Country Status (3)

Country Link
DE (1) DE3612223A1 (en)
FR (1) FR2597122B1 (en)
IT (1) IT1216928B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766912A1 (en) * 1995-10-02 1997-04-09 New Holland Belgium N.V. Apparatus and method for wrapping round bales
WO2007093280A1 (en) * 2006-02-15 2007-08-23 Kverneland Asa Wrapping of agricultural bales of rectangular cross section
BE1030334B1 (en) * 2022-06-10 2024-02-22 Catral Garden & Home Depot S A Biodegradable tubular packaging with multiple thicknesses of mesh netting

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941727C3 (en) * 1989-12-18 2003-02-20 Rpp International Ltd Device for packing garbage
DE19612546A1 (en) * 1996-03-29 1997-11-20 Steen & Co Gmbh Binder for cylindrical bales
DK1170984T3 (en) 1999-04-23 2003-04-22 Rpp International Ltd Method of winding a round bale pressed into a round bale press, foil wrapping device and round bale press with such a foil wrapping device
NL1026898C2 (en) * 2004-08-23 2006-02-24 Ten Cate Nicolon B V Growth promotion mat is for mushroom cultivation or tunnel composting and contains a weave of chain threads and weft threads
DE102005006110A1 (en) * 2005-02-10 2006-08-17 Rkw Ag Rheinische Kunststoffwerke Knitted net for wrapping round bales, and method and apparatus for producing the same
US20160050883A1 (en) * 2011-03-07 2016-02-25 Lone Star Innovations, Llc Texas Haynet
DE102016108342A1 (en) * 2016-05-04 2017-11-09 Karatzis S.A. Industrial & Hotelier Enterprises Plastic net with double chains

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938458A1 (en) * 1979-09-22 1981-04-09 Gold-Zack Werke Ag, 4020 Mettmann Stretch ribbon edge scalloping - has weft-free zones surrounded by stretch yarn to pull edge into scallops
FR2530406A1 (en) * 1982-07-21 1984-01-27 Claas Ohg STRAW BALL IN ROLL

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705101B2 (en) * 1977-02-08 1978-11-23 Gebrueder Welger, 3340 Wolfenbuettel Weatherproof film cover for agricultural roll bales
DE3124443C2 (en) * 1980-05-02 1984-08-30 Wilhelm 4407 Emsdetten Reimann jun. Root ball covering
DE3234455A1 (en) * 1982-09-17 1984-03-22 Continental Gummi-Werke Ag, 3000 Hannover Pressband for use in round balers
DE3237935A1 (en) * 1982-10-13 1984-04-19 Gummi-Jäger KG GmbH & Cie, 3000 Hannover Rolling press for hay, straw or the like
DE8311900U1 (en) * 1983-04-22 1983-10-06 Polydress Plastic Gmbh, 6120 Michelstadt Bales of straw or hay
DE3429203A1 (en) * 1984-08-08 1986-02-20 Claas Ohg, 4834 Harsewinkel ROLLING BALLS FROM AGRICULTURAL HARVEST

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938458A1 (en) * 1979-09-22 1981-04-09 Gold-Zack Werke Ag, 4020 Mettmann Stretch ribbon edge scalloping - has weft-free zones surrounded by stretch yarn to pull edge into scallops
FR2530406A1 (en) * 1982-07-21 1984-01-27 Claas Ohg STRAW BALL IN ROLL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766912A1 (en) * 1995-10-02 1997-04-09 New Holland Belgium N.V. Apparatus and method for wrapping round bales
WO2007093280A1 (en) * 2006-02-15 2007-08-23 Kverneland Asa Wrapping of agricultural bales of rectangular cross section
US8276349B2 (en) 2006-02-15 2012-10-02 Kuhn-Geldrop B.V. Wrapping of agricultural bales of rectangular cross section
BE1030334B1 (en) * 2022-06-10 2024-02-22 Catral Garden & Home Depot S A Biodegradable tubular packaging with multiple thicknesses of mesh netting

Also Published As

Publication number Publication date
DE3612223A1 (en) 1987-10-15
FR2597122B1 (en) 1991-10-25
IT8720043A0 (en) 1987-04-09
IT1216928B (en) 1990-03-14

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