HRP20240292T1 - Apparatus and method for forming bags with a reinforcement insert - Google Patents

Apparatus and method for forming bags with a reinforcement insert Download PDF

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Publication number
HRP20240292T1
HRP20240292T1 HRP20240292TT HRP20240292T HRP20240292T1 HR P20240292 T1 HRP20240292 T1 HR P20240292T1 HR P20240292T T HRP20240292T T HR P20240292TT HR P20240292 T HRP20240292 T HR P20240292T HR P20240292 T1 HRP20240292 T1 HR P20240292T1
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Croatia
Prior art keywords
strip material
forming
sheets
plate
cutting
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HRP20240292TT
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Croatian (hr)
Inventor
Damiano Chinello
Tiziano Chinello
Michele Chinello
Pierluigi Chinello
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Lineapack Chinello S.R.L.
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Publication of HRP20240292T1 publication Critical patent/HRP20240292T1/en

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    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/005—Making flexible containers, e.g. envelopes or bags involving a particular layout of the machinery or relative arrangement of its subunits
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/008—Stiffening or reinforcing
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/04—Feeding sheets or blanks
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents

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  • Making Paper Articles (AREA)

Claims (18)

1. Aparat (100) za formiranje vrećica koji sadrži: - uređaj (101, 103, 105) za snabdjevanje, za snabdjevanje prvog trakastog materijala (M) navedenom aparatu duž putanje (P) napredovanja koja je definirana u navedenom aparatu (100), - pri čemu je navedeni uređaj (101, 103) za snabdjevanje konfiguriran da snabdjeva navedeni prvi trakasti materijal (M) pri prvoj brzini (VA) snabdjevanja; - dodatni uređaj (102, 107) za snabdjevanje, za snabdjevanje drugog trakastog materijala (N) aparatu (100) duž putanje (P) napredovanja, - pri čemu je navedeni drugi uređaj (102, 107) za snabdjevanje konfiguriran da snabdjeva navedeni drugi trakasti materijal (N) pri brzini (VB) snabdjevanja manjoj ili jednakoj navedenoj prvoj brzini (VA) snabdjevanja; - uređaj (13) za postupno rezanje, za postupno rezanje navedenog drugog trakastog materijala (N) tako da se dobiju listovi (10A) koji imaju željenu uzdužnu dužinu (D1); - stanica (14) za formiranje za presavijanje navedenog prvog trakastog materijala (M) kako bi se formiralo cjevasto tijelo (200) od navedenog prvog trakastog materijala (M) koje ima na unutrašnjoj strani jedan ili više listova (10A) navedenog drugog trakastog materijala (N), uređaj (20) za spajanje koji je postavljen između uređaja (13) za rezanje i navedene stanice (14) za formiranje kako bi se spojili navedeni listovi (10A) u unaprijed određenim intervalima sa navedenim prvim trakastim materijalom (M); - naznačen time da navedeni uređaj (20) za spajanje sadrži uređaj (21) za vođenje, za vođenje navedenih listova (10A) navedenog drugog trakastog materijala (N) na navedenom prvom trakastom materijalu (M) prema navedenoj stanici (14) za formiranje kako bi se spriječilo da se navedeni listovi (10A) pomiču u odnosu na navedeni prvi trakasti materijal (M).1. Apparatus (100) for forming bags containing: - device (101, 103, 105) for supplying, for supplying the first tape material (M) to the specified apparatus along the path (P) of progress which is defined in the specified apparatus (100), - wherein said supply device (101, 103) is configured to supply said first strip material (M) at a first supply speed (VA); - additional device (102, 107) for supply, for supplying the second strip material (N) to the apparatus (100) along the path (P) of advancement, - wherein said second supply device (102, 107) is configured to supply said second strip material (N) at a supply speed (VB) less than or equal to said first supply speed (VA); - device (13) for gradual cutting, for gradually cutting said second strip material (N) so as to obtain sheets (10A) having the desired longitudinal length (D1); - forming station (14) for folding said first strip material (M) to form a tubular body (200) from said first strip material (M) which has on the inside one or more sheets (10A) of said second strip material ( N), a joining device (20) positioned between the cutting device (13) and said forming station (14) to join said sheets (10A) at predetermined intervals to said first strip material (M); - characterized by the fact that said device (20) for joining contains a device (21) for guiding, for guiding said sheets (10A) of said second strip material (N) on said first strip material (M) towards said station (14) for forming as would prevent said sheets (10A) from moving relative to said first strip material (M). 2. Aparat prema prethodnom patentnom zahtjevu, pri čemu navedeni uređaj (21) za vođenje sadrži najmanje jedan par remena (22, 23) koji su predviđeni na položajima razmaknutim u poprečnom pravcu (X2) navedenog prvog trakastog materijala (M) i koji su namjenjeni za uzajamno djelovanje sa navedenim listom (10A) kako bi ga zadržali vezanim za navedeni prvi trakasti materijal (M).2. Apparatus according to the previous patent claim, wherein said guiding device (21) contains at least one pair of belts (22, 23) which are provided at positions spaced apart in the transverse direction (X2) of said first strip material (M) and which are intended for interacting with said sheet (10A) to keep it attached to said first strip material (M). 3. Aparat prema prethodnom patentnom zahtjevu, pri čemu je svaki remen (22, 23) namotan između odgovarajućeg para kotača (24, 26; 25, 27) koji se mogu rotirati na takav način da odgovarajući remen (22, 23) može rotirati pomoću kotača odgovarajućeg para kotača kako bi se navedeni listovi (10A) vodili na navedenim prvim trakastim materijalima (M).3. Apparatus according to the preceding claim, wherein each belt (22, 23) is wound between a corresponding pair of rotatable wheels (24, 26; 25, 27) in such a way that the corresponding belt (22, 23) can rotate by wheels of a suitable pair of wheels to guide said sheets (10A) on said first strip materials (M). 4. Aparat prema prethodnom patentnom zahtjevu, pri čemu je svaki kotač (24, 25, 26, 27) na svojoj vanjskoj površini predviđen sa najmanje jednim obodnim kanalom (24A, 25A, 26A, 27A) za klizno prihvaćanje odgovarajućeg remena (22, 23).4. Apparatus according to the preceding patent claim, wherein each wheel (24, 25, 26, 27) is provided on its outer surface with at least one circumferential channel (24A, 25A, 26A, 27A) for sliding acceptance of the corresponding belt (22, 23) ). 5. Aparat prema bilo kojem od patentnih zahtjeva 2 do 4, pri čemu navedeni uređaj (20) za spajanje dalje sadrži prateći uređaj (300) koji je postavljen između navedenog uređaja (21) za vođenje i navedene stanice (14) za formiranje i koji je namjenjen da primi prvi trakasti materijal (M) i listove (10A) koji su spojeni sa prvim trakastim materijalom (M) uređajem (20) za spajanje i da ih prati do stanice (14) za formiranje.5. Apparatus according to any one of claims 2 to 4, wherein said coupling device (20) further comprises a follower device (300) which is positioned between said guiding device (21) and said forming station (14) and which is intended to receive the first strip material (M) and the sheets (10A) which are joined to the first strip material (M) by the joining device (20) and to follow them to the forming station (14). 6. Aparat prema prethodnom patentnom zahtjevu, pri čemu je navedeni prateći uređaj (300) predviđen sa vodilicom (32) u obliku polumjeseca i pločom (33) koji su povezani sa svakim remenom i koji su predviđeni da prate listove (10A) na otvoru navedene stanice (14) za formiranje.6. Apparatus according to the preceding patent claim, wherein said following device (300) is provided with a guide (32) in the shape of a crescent and a plate (33) which are connected to each belt and which are provided to follow the leaves (10A) at the opening of said cells (14) for formation. 7. Aparat prema prethodnom patentnom zahtjevu, pri čemu je prateći uređaj (300) predviđen na takav način da prvi trakasti materijal (M) prolazi oko vodilice (32) u obliku polumjeseca i listovi (10A) su postavljeni između prvog trakastog materijala (M) i vodilice (32) u obliku polumjeseca i između ploče (33) i prvog trakastog materijala (M).7. Apparatus according to the preceding patent claim, wherein the follower (300) is provided in such a way that the first strip material (M) passes around the guide (32) in the shape of a crescent and the sheets (10A) are placed between the first strip material (M) and guides (32) in the shape of a crescent and between the plate (33) and the first strip material (M). 8. Aparat prema jednom od prethodnih patentnih zahtjeva i koji sadrži kontrolni uređaj za navedeni uređaj (13) za rezanje koji je sposoban da mijenja interval rezanja navedenog uređaja za rezanje, pri čemu je navedeni kontrolni uređaj pogodan za definiranje intervala (t1) rezanja tako da se dobiju listovi (10A) koji imaju uzdužne dužine (D1) manje ili jednake širini (D4) dna (7) vrećice (1), poželjno približno 80-99% širine (D4) dna (7).8. Apparatus according to one of the preceding patent claims and comprising a control device for said cutting device (13) capable of changing the cutting interval of said cutting device, wherein said control device is suitable for defining the cutting interval (t1) so that sheets (10A) are obtained which have a longitudinal length (D1) less than or equal to the width (D4) of the bottom (7) of the bag (1), preferably approximately 80-99% of the width (D4) of the bottom (7). 9. Aparat prema jednom od prethodnih patentnih zahtjeva, pri čemu navedena stanica (14) za formiranje sadrži prvu ploču (41) za formiranje i drugu ploču (42) za formiranje na koje je namotan navedeni prvi trakasti materijal (M) i uređaje (43) za presavijanje da bi se presavio navedeni prvi trakasti materijal (M) na navedenoj prvoj ploči (41) za formiranje i navedenoj drugoj ploči (42) za formiranje, pri čemu su navedena prva ploča (41) za formiranje i navedena druga ploča (42) za formiranje međusobno razmaknute u vertikalnom pravcu navedenog aparata i pozicionirane tako da između njih postoji otvor (B) koji ima opadajuću dimenziju u smjeru (F) napredovanja.9. Apparatus according to one of the preceding claims, wherein said forming station (14) comprises a first forming plate (41) and a second forming plate (42) on which said first strip material (M) and devices (43) are wound ) for folding to fold said first strip material (M) on said first forming plate (41) and said second forming plate (42), wherein said first forming plate (41) and said second forming plate (42) ) to form mutually spaced in the vertical direction of the mentioned apparatus and positioned so that between them there is an opening (B) which has a decreasing dimension in the direction (F) of advancement. 10. Aparat prema prethodnom patentnom zahtjevu, pri čemu prva ploča (41) za formiranje ima konkavni oblik u poprečnom pravcu (X) u odnosu na smjer (F) napredovanja sa udubljenjem usmjerenim prema navedenoj drugoj ploči (42).10. Apparatus according to the preceding patent claim, wherein the first plate (41) for forming has a concave shape in the transverse direction (X) in relation to the direction (F) of advancement with a recess directed towards said second plate (42). 11. Aparat prema patentnom zahtjevu 9 ili 10, pri čemu je prva ploča (41) za formiranje opremljena zaobljenim rubom (41A) koji definira otvor stanice (14) za formiranje i koja je povoljno zakrivljena prema navedenom uređaju (21) za vođenje.11. Apparatus according to claim 9 or 10, wherein the first forming plate (41) is provided with a rounded edge (41A) defining the opening of the forming station (14) and which is advantageously curved towards said guide device (21). 12. Aparat prema bilo kojem od patentnih zahtjeva 9 do 11, pri čemu stanica (14) za formiranje sadrži uređaj (45) za presavijanje, za presavijanje ruba prvog trakastog materijala (M) na drugoj ploči (42) kako bi se formiralo cjevasto tijelo (200), pri čemu uređaj (45) za presavijanje poželjno sadrži više parova valjaka (48) za prešanje, pri čemu su valjci svakog para valjaka (48) za prešanje razmaknuti jedan od drugog u poprečnom pravcu tako da se zahvate sa suprotnog ruba prvog trakastog materijala (M).Apparatus according to any one of claims 9 to 11, wherein the forming station (14) comprises a folding device (45) for folding the edge of the first strip material (M) on the second plate (42) to form a tubular body (200), wherein the device (45) for folding preferably contains several pairs of rollers (48) for pressing, wherein the rollers of each pair of rollers (48) for pressing are spaced from each other in the transverse direction so that they engage from the opposite edge of the first strip material (M). 13. Aparat prema bilo kojem od patentnih zahtjeva 9 do 12, pri čemu stanica (14) za formiranje sadrži uređaj (46) za formiranje koji ima najmanje jedan par valjaka (47A, 47B) za formiranje koji su raspoređeni na suprotnim stranama u poprečnom pravcu (X) stanice (14) za formiranje i koji su namijenjeni za međusobno djelovanje sa poprečno suprotnim dijelovima prvog trakastog materijala (M) kako bi ih ubacili u otvor (B) koji je definiran između prve ploče (41) za formiranje i druge ploče (42) za formiranje.Apparatus according to any one of claims 9 to 12, wherein the forming station (14) comprises a forming device (46) having at least one pair of forming rollers (47A, 47B) arranged on opposite sides in a transverse direction (X) cells (14) for forming and which are intended to interact with transversely opposite parts of the first strip material (M) to insert them into the opening (B) defined between the first plate (41) for forming and the second plate ( 42) for formation. 14. Postupak za proizvodnju vrećice od trakastog materijala koji obuhvaća slijedeće korake: - snabdjevanje prvog trakastog materijala (M) u aparat za formiranje vrećica u smjeru (F) napredovanja duž putanje (P) napredovanja prvi prvoj brzini (VA) snabdjevanja; - snabdjevanje drugog trakastog materijala (N) duž navedene putanje (P) napredovanja pri brzini (VB) snabdjevanja manjoj ili jednakoj navedenoj prvoj brzini (VA) snabdjevanja; - fazu rezanja u kojoj se navedeni drugi trakasti materijal (N) reže tako da se dobiju listovi (10A) koji imaju željenu uzdužnu dužinu (D1); - fazu spajanja u kojoj se navedeni listovi (10A) spajaju sa navedenim prvim trakastim materijalom (M) tako da su navedeni listovi (10A) postavljeni u unaprijed određenim intervalima na navedenom prvom trakastom materijalu (M); - fazu formiranja za formiranje cjevastog elementa (200) od navedenog prvog trakastog materijala (M) koji na svojoj unutrašnjoj strani ima jedan ili više listova (10A) navedenog drugog trakastog materijala (N), - naznačen time da je predviđena faza vođenja za vođenje između koraka rezanja i koraka formiranja listova (10A) drugog trakastog materijala (N) na prvom trakastom materijalu (M) sve do koraka formiranja kako bi se spriječilo da se listovi (10A) pomiču u odnosu na navedeni prvi trakasti materijal (M).14. Procedure for the production of a bag from strip material, which includes the following steps: - supply of the first strip material (M) to the apparatus for forming bags in the direction (F) of progress along the path (P) of progress first at the first speed (VA) of supply; - supplying the second strip material (N) along the specified path (P) of advancement at a supply speed (VB) lower than or equal to the specified first supply speed (VA); - a cutting phase in which said second strip material (N) is cut so as to obtain sheets (10A) having the desired longitudinal length (D1); - a joining phase in which said sheets (10A) are joined to said first strip material (M) so that said sheets (10A) are placed at predetermined intervals on said first strip material (M); - the formation phase for the formation of a tubular element (200) from said first strip material (M) which has one or more sheets (10A) of said second strip material (N) on its inner side, - characterized in that a guiding stage is provided for guiding between the cutting step and the forming step of the sheets (10A) of the second strip material (N) on the first strip material (M) up to the forming step in order to prevent the sheets (10A) from moving relative to the specified first tape material (M). 15. Postupak prema prethodnom patentnom zahtjevu i koji dalje obuhvaća prateću fazu između faze vođenja i faze formiranja kako bi se pratili listovi (10A) koji su spojeni na prvi trakasti materijal (M) sve do faze formiranja.15. The method according to the preceding claim and further comprising a follow-up step between the guiding step and the forming step to follow the sheets (10A) attached to the first strip material (M) all the way to the forming step. 16. Postupak prema patentnom zahtjevu 14 ili 15 i koji obuhvaća kontroliranje faze rezanja kako bi varirali intervali rezanja tako da variraju dimenzije listova.16. A method according to claim 14 or 15 and comprising controlling the cutting phase to vary the cutting intervals so as to vary the dimensions of the sheets. 17. Postupak prema bilo kojem od patentnih zahtjeva 14 do 16, pri čemu faza formiranja obuhvaća fazu presavijanja za presavijanje ruba prvog trakastog materijala (M) na ploči (42) za formiranje kako bi se formiralo cjevasto tijelo (200).17. The method according to any one of claims 14 to 16, wherein the forming step comprises a folding step for folding the edge of the first strip material (M) on the forming plate (42) to form the tubular body (200). 18. Postupak prema bilo kojem od patentnih zahtjeva 14 do 16, pri čemu faza formiranja obuhvaća fazu formiranja rasporeda u vidu mijeha kako bi se ubacili poprečno suprotni dijelovi prvog trakastog materijala (M) u otvor (B) koji je definiran između ploča za formiranje koraka formiranja.18. The method according to any one of claims 14 to 16, wherein the forming step comprises the step of forming a bellows arrangement to insert transversely opposed portions of the first strip material (M) into the opening (B) defined between the step forming plates formation.
HRP20240292TT 2018-09-03 2019-07-24 Apparatus and method for forming bags with a reinforcement insert HRP20240292T1 (en)

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IT201800008310 2018-09-03
PCT/IB2019/056318 WO2020049376A1 (en) 2018-09-03 2019-07-24 Apparatus and method for forming bags with a reinforcement insert
EP19758513.6A EP3847010B1 (en) 2018-09-03 2019-07-24 Apparatus and method for forming bags with a reinforcement insert

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ES (1) ES2973345T3 (en)
HR (1) HRP20240292T1 (en)
PL (1) PL3847010T3 (en)
RS (1) RS65346B1 (en)
SI (1) SI3847010T1 (en)
WO (1) WO2020049376A1 (en)

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CN113334859B (en) * 2021-06-08 2022-11-18 惠州益栢科技有限公司 Center-sealed packaging bag production method based on bag making machine
FR3129872A1 (en) * 2021-12-02 2023-06-09 Coveris Flexibles France Food and grease resistant packaging bag and method of making such a bag

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US5158371A (en) * 1990-05-29 1992-10-27 Moravek Lawrence R Self-supporting polymer bag and method of manufacture
EP1728732A1 (en) * 2005-06-01 2006-12-06 Imball-Center S.r.l. Thermal insulating bag

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EP3847010A1 (en) 2021-07-14
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