EP1454865A1 - Apparatus for stacking folded paper sheets - Google Patents

Apparatus for stacking folded paper sheets Download PDF

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Publication number
EP1454865A1
EP1454865A1 EP03078985A EP03078985A EP1454865A1 EP 1454865 A1 EP1454865 A1 EP 1454865A1 EP 03078985 A EP03078985 A EP 03078985A EP 03078985 A EP03078985 A EP 03078985A EP 1454865 A1 EP1454865 A1 EP 1454865A1
Authority
EP
European Patent Office
Prior art keywords
paper sheets
predetermined number
unload
separate
automatic
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Withdrawn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
EP03078985A
Other languages
German (de)
French (fr)
Inventor
Luigi Tocchini
Nicola Tocchini
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.)
Individual
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 EP1454865A1 publication Critical patent/EP1454865A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/16—Forming counted batches in delivery pile or stream of articles by depositing articles in batches on moving supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/16—Forming counted batches in delivery pile or stream of articles by depositing articles in batches on moving supports
    • B65H33/18—Forming counted batches in delivery pile or stream of articles by depositing articles in batches on moving supports with separators between adjacent batches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4212—Forming a pile of articles substantially horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4226—Delivering, advancing piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/422—Handling piles, sets or stacks of articles
    • B65H2301/4226—Delivering, advancing piles
    • B65H2301/42264—Delivering, advancing piles by moving the surface supporting the lowermost article of the pile, e.g. conveyor, carriage

Definitions

  • the object of the present invention is a device, for bending machine , fit to separate and unload in automatic the sticks of a predetermined number of paper sheets.
  • the device, object of the present invention that is connected to the head of the ply of a bending machine - for napkins, towels, paper serviette - permits the passage in automatic from the ply phase to the following working phases, for example, packing and/or cut; this means that this invention remove the need to have the continuous presence of a person to unload and/or separate the sticks of a predetermined number of paper sheets.
  • An other important characteristic of the invention consists in the fact that this device works in phase with the head of the ply.
  • the automatic separator device is made up of cam wheels (1), connecting rod supports (2), connecting rod (3), top compactor comb (4), separators (5), separator pistons (6), top piston comb (7), lower piston combs (8), compactor pistons (9), trolley (10), guide (11), structure (12), pulleys (13), conveyor belt (14), Brushless motors (15), and then with changeable speed, belts (16), side boards (17), lower comb(18), pinions and gears (19) precedent serviette stick (20), following serviette stick (21).
  • the separators (5) are supports, and their function is to separate the different holds, for example: interfolded serviette of tissue paper each time that the predetermined number of serviettes that must compose the stick is reached; it means the separators (5) separate the following serviette stick (21) from the precedent serviette stick (20) and they compose the supports on which the following stick is piling while the precedent stick is unloaded (20) (Fig.5).
  • a plied serviettes series is overlapping.
  • the separators go away and they set free the stick on the top compactor comb (4).
  • the trolley (10) goes down in phase with the comb's speed (4), while the separators (5) come back at the central position, in the way to be able to receive the sticking of the following serviettes stick.
  • the precedent stick (20) passes from the top comb (4) to the lower comb (18), that takes it on the conveyor belt (14), so that the top compactor comb (4) can compress such stick (20) and it lets go out the air left between the different sheets. After this operation the stick (20)go to the following working phases. Meanwhile, on the separators (5), the following stick (21) of a predetermined number of interfolded paper tissue serviettes is piling.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Device for bending machine fit to separate and unload in automatic a predetermined number of paper sheets, that permits to obtain sticks of a predetermined number of paper sheets, automatically separated, unloaded and compacted, avoiding the need of manual operation.

Description

    Technical field:
  • The object of the present invention is a device, for bending machine , fit to separate and unload in automatic the sticks of a predetermined number of paper sheets.
    • Background art:
  • At the present time, one of the problems noticed in this field to separate and/or unload the sticks of a certain number of sheets paper, is the necessity to have at least a person who is completely busy in this operation.
  • The outcome disadvantages are alternatively or cumulatively these ones:
  • 1) the unload of sheets paper is made in holds and no by sticks;
  • 2) the holds of sheets paper are not the same;
  • 3) the hold is composed by sheets that are partially or totally out of order;
  • 4) the separation of the sticks,
  • 5) composed of a certain number of sheets paper, is hand made;
  • 6) there are devices fitted to find in automatic the predetermined number of paper sheets that must compose each stick, but they are not fitted to unload or separate, in automatic the single stick;
  • 7) the attention of a person busy to run these operations ( hand made and repetitive) can obviously decrease during the working day, with consequent risks of error;
  • 8) the required intervention of a person cause a loss of time.
    • Disclosure of the invention:
  • With the present device we intend to solve the aforesaid problems, thanks to the characteristics of this invention, as more clearly described and represented, as follow, even if by way of example.
  • The Figures 1, 2, 3 and 4, on the enclosed tables, represent the cross section of the device object of the invention, the Figure 5 instead represent the perspective view of the device.
  • The device, object of the present invention, that is connected to the head of the ply of a bending machine - for napkins, towels, paper serviette - permits the passage in automatic from the ply phase to the following working phases, for example, packing and/or cut; this means that this invention remove the need to have the continuous presence of a person to unload and/or separate the sticks of a predetermined number of paper sheets. An other important characteristic of the invention consists in the fact that this device works in phase with the head of the ply.
    • Brief description of the drawings:
  • As we see in the aforesaid tables, the automatic separator device is made up of cam wheels (1), connecting rod supports (2), connecting rod (3), top compactor comb (4), separators (5), separator pistons (6), top piston comb (7), lower piston combs (8), compactor pistons (9), trolley (10), guide (11), structure (12), pulleys (13), conveyor belt (14), Brushless motors (15), and then with changeable speed, belts (16), side boards (17), lower comb(18), pinions and gears (19) precedent serviette stick (20), following serviette stick (21).
    • Best mode for carrying out the invention:
  • In particular, the separators (5) are supports, and their function is to separate the different holds, for example: interfolded serviette of tissue paper each time that the predetermined number of serviettes that must compose the stick is reached; it means the separators (5) separate the following serviette stick (21) from the precedent serviette stick (20) and they compose the supports on which the following stick is piling while the precedent stick is unloaded (20) (Fig.5).
  • The cams' (1) speed change according to the head speed. In the central part of the device, on the separators (5), that are slanting in the way to be able to support the stick of serviettes, a plied serviettes series is overlapping. When the predetermined serviettes' number is obtained, the separators go away and they set free the stick on the top compactor comb (4). The trolley (10) goes down in phase with the comb's speed (4), while the separators (5) come back at the central position, in the way to be able to receive the sticking of the following serviettes stick.
  • The precedent stick (20) passes from the top comb (4) to the lower comb (18), that takes it on the conveyor belt (14), so that the top compactor comb (4) can compress such stick (20) and it lets go out the air left between the different sheets. After this operation the stick (20)go to the following working phases. Meanwhile, on the separators (5), the following stick (21) of a predetermined number of interfolded paper tissue serviettes is piling.
  • What we have described above, with the help of the drawings, is only a not limiting example.
  • Obviously, also what has not directly described or illustrated is object of the present invention when it is part of the general purpose of the invention.

Claims (5)

  1. Device for bending machine fit to separate and unload in automatic a predetermined number of paper sheets, characterised in that it goes in phase with the speed of a bending machine's ply head, and thanks to the supports/separators, it permits to obtain stick with a predetermined number of paper sheets, automatically separated, unloaded, compacted and made, avoiding the need to hand operate;
  2. Device for bending machine fit to separate and unload in automatic a predetermined number of paper sheets, as claimed in claim 1), characterised in that it permits the speed regulation and the adjustment of the output quantity of paper sheets that compose each stick
  3. Device for bending machine fit to to separate and unload in automatic a predetermined number of sheets paper, as claimed in claim 1) or 2), characterised in that it can be carried out in any kind of material, even different for each of its own parts, if suitable for the purpose;
  4. Device for bending machine fit to separate and unload in automatic a predetermined number of paper sheets as claimed in claim 1), 2) or 3), characterised in that every single components can be made with different shape, number and dimension respect to the represented components, if the target of the invention is respected;
  5. Device for bending machine fit to separate and unload in automatic a predetermined number of paper sheets, made according to one of the previous claims.
EP03078985A 2002-12-24 2003-12-24 Apparatus for stacking folded paper sheets Withdrawn EP1454865A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITLU20020015 2002-12-24
ITLU20020015 ITLU20020015A1 (en) 2002-12-24 2002-12-24 DEVICE FOR BENDING MACHINES SUITABLE TO SEPARATE AND AUTOMATICALLY UNLOAD A NUMBER OF PAPER SHEETS.

Publications (1)

Publication Number Publication Date
EP1454865A1 true EP1454865A1 (en) 2004-09-08

Family

ID=32800682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03078985A Withdrawn EP1454865A1 (en) 2002-12-24 2003-12-24 Apparatus for stacking folded paper sheets

Country Status (2)

Country Link
EP (1) EP1454865A1 (en)
IT (1) ITLU20020015A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB349578A (en) * 1929-11-02 1931-05-27 Alfred Winkler
US4460169A (en) * 1981-03-27 1984-07-17 Angelo Bartesaghi Device for packing sheet-like elements
US4938657A (en) * 1989-05-09 1990-07-03 Reichel & Drews, Inc. Shingle stacking machine
US5328323A (en) * 1992-11-03 1994-07-12 Elsner Engineering Works, Inc. Stack making machine
US5507615A (en) * 1991-12-26 1996-04-16 Uno; Tadao Device for piling bundles of sheets

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB349578A (en) * 1929-11-02 1931-05-27 Alfred Winkler
US4460169A (en) * 1981-03-27 1984-07-17 Angelo Bartesaghi Device for packing sheet-like elements
US4938657A (en) * 1989-05-09 1990-07-03 Reichel & Drews, Inc. Shingle stacking machine
US5507615A (en) * 1991-12-26 1996-04-16 Uno; Tadao Device for piling bundles of sheets
US5328323A (en) * 1992-11-03 1994-07-12 Elsner Engineering Works, Inc. Stack making machine

Also Published As

Publication number Publication date
ITLU20020015A1 (en) 2004-06-25

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