EP0217070A1 - Machine pour agrafer du carton - Google Patents

Machine pour agrafer du carton Download PDF

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Publication number
EP0217070A1
EP0217070A1 EP86110831A EP86110831A EP0217070A1 EP 0217070 A1 EP0217070 A1 EP 0217070A1 EP 86110831 A EP86110831 A EP 86110831A EP 86110831 A EP86110831 A EP 86110831A EP 0217070 A1 EP0217070 A1 EP 0217070A1
Authority
EP
European Patent Office
Prior art keywords
stapling
machine according
guide rail
roller
cardboard
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.)
Withdrawn
Application number
EP86110831A
Other languages
German (de)
English (en)
Inventor
Egon Brückmann
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.)
Brueckmann Egon
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0217070A1 publication Critical patent/EP0217070A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • B31B50/60—Uniting opposed surfaces or edges; Taping
    • B31B50/68—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting

Definitions

  • the invention relates to a machine according to the preamble of claim 1.
  • Such machines are used to staple cardboard, corrugated cardboard and the like to a cardboard ring, the ends of an elongated rectangular piece of cardboard overlapping each other and then stapled together.
  • Such a machine which has a base frame which has an arm, at the front free end of which a stitching head is arranged. Below the stitching head is a guide rail that runs parallel to the arm and that guides the two overlapping cardboard ends under the stitching head.
  • the folded carton must be pushed manually over the guide rail under the stitching head, the carton first being pulled back in and out after the stitching process.
  • the distance between the staples is determined by the operator person determines why individual staples have different distances from each other. If the cardboard boxes or the cardboard boxes to be stapled are longer than the arm on the stapling machine, then the cardboard is first pushed with one side over the rail, whereby one half of the section to be stapled is stapled; after pulling out and turning over, the other half is then completed.
  • the object of the invention is to provide a stapling machine of the type mentioned, in which the stapling takes place automatically.
  • the direction of conveyance is the same even after the stapling process has ended: the cardboard is passed under the stapling head in one direction and removed from the stapling machine in the same direction. Therefore, the operator only has to insert the boxes to be stapled on one side and ensure that the areas to be stapled are always correctly aligned with each other; the conveyance of the cardboard under the stapling head is then automatically controlled by the conveyor, the distances of the individual staples from one another being determined by the conveying speed and accordingly also being preselectable.
  • the time saved compared to the manually operated stapling machine is 100 to 150%, which means that the amount of boxes to be stapled in the unit time can be more than doubled.
  • the length of the boxes to be stapled can be any length, since stapling is always in one direction.
  • the guide rail is fastened in accordance with the characterizing parts of claims 13 to 15; this also results in better feeding of the cardboard areas to be stapled to the stapling head.
  • An optimal alignment of the cartons to be stapled to the stapling head is favored by the second conveyor device.
  • the stapled carton is transported away by means of the first conveyor, which is characterized by the features of claims 4 to 10.
  • the first conveyor then also serves to press the glued cardboard strips together in order to ensure secure gluing.
  • the individual components of the machine are controlled by microswitches in a manner known per se.
  • Both flat ribbon and round wire can be used for stapling and, moreover, it goes without saying that the elements or components used to guide the carton can be adjusted so that cartons of different thicknesses and different tacking strip widths can be used.
  • Fig. 1 shows schematically a side view of a stitching machine, with a base frame 10, which is set up on the floor N-N and which has a column 11, at the upper end of which an arm 12 is formed, the free end of which has a stitching head 13. Below the stapling head 13 in the area of the stapling device 14 there is a guide rail 15 on which cardboard 16 to be stapled lies.
  • This cardboard 16 is an elongated rectangular piece of cardboard which has folding regions 17 and 18 on opposite edges, which are placed one above the other for the purpose of stapling, so that staples 17 and 18 can be pressed through both regions.
  • FIG. 1 shows the machine in a schematic representation and more detailed embodiments can be found in the other figures.
  • Fig. 2 shows a machine according to the direction of arrow II, that is, from the front.
  • the stitching head 13 can be seen from the front and below the stitching head runs the guide rail 15, which extends far beyond the stitching head on both sides.
  • a set-up device 20 with a frame 21 to which a piston-cylinder arrangement 22 is fastened, the piston rod 23 of which is provided with a sliding plate 24.
  • This sliding plate 24 has a groove 25, with which it partially overlaps the guide rod 15 from below, so that the guide plate 24 is guided against rotation on the guide rail 15.
  • the cylinder of the piston-cylinder arrangement is fastened to the frame 21 at its rear and front ends at 25 and 26, respectively.
  • a feed device 27 which at the same time also serves to hold the guide rail 15 on the stitching machine 10.
  • a feed device 27 is rigid at one with the stapling machine frame 28/29 (see Fig. 1 and Fig. 4) attached a support plate 30 which covers the front part 28 of the frame 28/29.
  • an L-shape is formed between the lower surface of the support plate 30 and the front region of the part 28, into which an L-shaped support profile 31 is inserted, one leg 32 of the support profile 31 with the support plate and the other leg 33 with the front surface of the part 28 is firmly connected.
  • a U-shaped guide piece 34 is welded to one of its legs, here the shorter, 35, in such a way that the outer surface of the web 36 is aligned at a distance from the inner surface of the leg 31 of the carrier profile. This distance is chosen so that even the thickest cardboard material to be processed can slide through.
  • the U-shaped guide piece 34 is fastened in such a way that the legs 35 and 37 point away from the inner surface of the leg 32 of the carrier profile 31, specifically towards the floor.
  • the guide rail 38 is fastened to the inner surface of the outer, longer leg 37 in such a way that its upper surface 39 is at a distance from the inner surface of the web 36 of the guide piece 34; this distance from the upper surface of the guide rail to the inner surface of the web 36 corresponds to the distance between the outer surface of the web 36 and the inner surface of the leg 32.
  • the length of the web 36 is chosen so that the distance between the inner surface of the leg 35 and the adjacent side surface of the guide rail 38 corresponds at least to the thickness of the cardboard material; the width of the web 36 is also dependent on the width of the overlapping areas on a carton (see also FIG. 4).
  • the guide rail 38 is rigidly or fixedly connected to the stapling machine, with due to the assignment of the frame 28/29 to the stapling machine a problem-free armor is possible.
  • a tongue 40 directed toward the front, that is against the conveying direction, is formed, which corresponds to a corresponding tongue 41 projecting in the same direction on the carrier profile 31 or on the leg 32 .
  • the carton 42 is elongated, rectangularly folded, two side surfaces 43 and 44 being formed, which are connected to one another via a web 45; the width of the web 45 corresponds approximately to the width of the guide rail 15 or the width of the areas 46 and 47 to be tacked and thereby overlapping.
  • the area 47 is integrally formed on the side part 44 and slides between the surface 39 of the guide rail 15 and the inner surface of the Webs 36; the region 46 lying above slides on the outer surface of the web 36, the cardboard regions 46 and 43 surrounding the U-shaped guide piece.
  • the box 42 is placed over the guide rail 15 in such a way that the box 42 comprises the guide rail 15 as a whole and the areas 47 and 46 already overlap .
  • the cardboard placed over the guide rail 15 is conveyed to the feed device 27 by means of the guide plate 24, the guide plate 24 also aligning the two regions 47 and 48 in that the guide plate 24 simultaneously on the trailing edge of the two Side surfaces 43 and 44 come to a stop.
  • the top one Area 48 moved over the tongue 40 so that the upper area 48 is guided between the two tongues 41 and 40.
  • the lower area 47 remains on the guide rail 15 and passes between the guide tongue or tongue 40 and the surface of the rail 15.
  • the carton is fed to the stitching head by means of the piston-cylinder arrangement 22 and two stitchings are first made, which are merely serve to fix the two areas 47 and 48 against each other.
  • This conveyor device 50 is a roller conveyor device which comprises three loosely running rollers 51, 52 and 53 in the rail 15. These rollers 51 to 53 interact with pressure rollers 54, 55 and 56 which, as can be seen in FIG. 6, are driven by a motor 57 and a chain drive 58, shown schematically. 6 shows the idle roller 53 and the pressure roller 56, which is driven by the motor 57 via the shaft journal 59.
  • the pressure roller 56 has a covering 60, the friction of which is increased, in order to better convey the cartons.
  • the pressure rollers 54, 55 and 56 are supported on a roller arm 61 which is rotatably supported at its one right end on the motor axis or on the drive shaft journal 59.
  • the other end of the roller arm is attached to the piston rod 62 of a piston-cylinder arrangement 63, which itself is attached to a support post 64 which stands on the support plate 30.
  • the roller arm 61 is rotated or pivoted downward from the piston-cylinder arrangement from an upper position, in which the individual roller pairs are spaced apart, until the rollers 55 and 54 are on the idle rollers 52 and 51; this makes the two Areas 47 and 48 captured and moved to the right.
  • the motor 57 is located on a frame 65 and - like the feed device 27 and the rail 15 - can be retrofitted or attached to any stapling machine.
  • the roller arm 61 has forward projections, that is to the feed device 27, lateral projections 66 and 67, which comprise the post 64 and on which guide rollers 68 and 69 are attached, which guide the left region of the roller arm 61 on the post 64 and. These rollers 68 and 69 slide up and down on guide side surfaces 70 and 71 on the post.
  • the drive device 58 for the individual rollers 56/60 is arranged in a cavity 73 which is formed by the roller arm 61 and a cover part 72.
  • the roller arm 61 forms a U-shaped frame with the cover part 72, the interior 73 of which is open at the bottom and which also protects the drive device against unauthorized intervention.
  • two guide rollers 74 are arranged on both sides of the guide rail; only the front guide roller 74 can be seen in FIG. 2.
  • the stapling machine according to the invention can be used not only for stapling cardboard boxes, but also for gluing the overlapping strips.
  • a feed device 75 for adhesive for example a feed tube 75, which introduces the adhesive from the left (see FIG. 1) between the two overlapping areas 46 and 47. If the thickness of the web 36 is dimensioned sufficiently, then all that is required is a feed pipe 75 with an outer diameter of the thickness of the web and additional bending devices which are intended to separate the two regions 47 and 46 from one another are then no longer required.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)
EP86110831A 1985-08-05 1986-08-05 Machine pour agrafer du carton Withdrawn EP0217070A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3528041 1985-08-05
DE19853528041 DE3528041A1 (de) 1985-08-05 1985-08-05 Maschine zum heften von karton

Publications (1)

Publication Number Publication Date
EP0217070A1 true EP0217070A1 (fr) 1987-04-08

Family

ID=6277725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86110831A Withdrawn EP0217070A1 (fr) 1985-08-05 1986-08-05 Machine pour agrafer du carton

Country Status (2)

Country Link
EP (1) EP0217070A1 (fr)
DE (1) DE3528041A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108556412A (zh) * 2018-03-30 2018-09-21 句容市兴武包装有限公司 一种适用于装订长纸箱的半自动钉箱机
CN108909024A (zh) * 2018-09-18 2018-11-30 许昌裕同环保科技有限公司 一种用气缸驱动的铆钉机
CN110774661A (zh) * 2019-11-23 2020-02-11 衡阳恰美纸塑制品有限公司 一种纸箱生产用可调节角度的装订装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696350B (zh) * 2016-12-08 2018-09-14 重庆华茂纸业有限责任公司 一种手动钉箱机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239335A1 (de) * 1972-08-10 1974-02-21 Ets Compte Et Dupriet Soc D Heftmaschine fuer verpackungen aus karton oder aehnlichem material
FR2470746A1 (fr) * 1979-11-30 1981-06-12 De La Rue Giori Sa Dispositif de transport de feuilles entre deux groupes d'impression d'une machine a imprimer combinee

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239335A1 (de) * 1972-08-10 1974-02-21 Ets Compte Et Dupriet Soc D Heftmaschine fuer verpackungen aus karton oder aehnlichem material
FR2470746A1 (fr) * 1979-11-30 1981-06-12 De La Rue Giori Sa Dispositif de transport de feuilles entre deux groupes d'impression d'une machine a imprimer combinee

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108556412A (zh) * 2018-03-30 2018-09-21 句容市兴武包装有限公司 一种适用于装订长纸箱的半自动钉箱机
CN108909024A (zh) * 2018-09-18 2018-11-30 许昌裕同环保科技有限公司 一种用气缸驱动的铆钉机
CN108909024B (zh) * 2018-09-18 2024-06-04 许昌裕同印刷包装有限公司 一种用气缸驱动的铆钉机
CN110774661A (zh) * 2019-11-23 2020-02-11 衡阳恰美纸塑制品有限公司 一种纸箱生产用可调节角度的装订装置

Also Published As

Publication number Publication date
DE3528041A1 (de) 1987-02-26

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