EP1894868A2 - Blattseparierungsverfahren, Blattseparierungsmechanismus und Blattzuführvorrichtung - Google Patents

Blattseparierungsverfahren, Blattseparierungsmechanismus und Blattzuführvorrichtung Download PDF

Info

Publication number
EP1894868A2
EP1894868A2 EP07114755A EP07114755A EP1894868A2 EP 1894868 A2 EP1894868 A2 EP 1894868A2 EP 07114755 A EP07114755 A EP 07114755A EP 07114755 A EP07114755 A EP 07114755A EP 1894868 A2 EP1894868 A2 EP 1894868A2
Authority
EP
European Patent Office
Prior art keywords
sheet
bundle
conveying
separation
edge part
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
EP07114755A
Other languages
English (en)
French (fr)
Other versions
EP1894868B1 (de
EP1894868A3 (de
Inventor
Takashi Oki
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of EP1894868A2 publication Critical patent/EP1894868A2/de
Publication of EP1894868A3 publication Critical patent/EP1894868A3/de
Application granted granted Critical
Publication of EP1894868B1 publication Critical patent/EP1894868B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of pile
    • B65H3/0825—Suction grippers separating from the top of pile and acting on the rear part of the articles relatively to the final separating direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/50—Elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • 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
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4233—Depiling; Separating articles from a pile by peeling, i.e. involving elongated elements traversing pile

Definitions

  • the present invention relates to a sheet separation method which separates a sheet one by one from a bundle of sheets and a sheet separation mechanism and moreover, relates to a sheet feeder having such sheet separation mechanism.
  • a sheet separation mechanism which separates a sheet one by one from a bundle of sheets is known. These sheets are for example, postal matters such as postcards, letters and envelopes. Such sheet separation mechanism feeds a separated sheet to a processing step or a processing apparatus in a succeeding stage (i.e. next stage).
  • a sheet feeder shown in Fig. 18 includes a mounting table 101, a feeding conveyor 102 and a sheet separation mechanism 103.
  • the mounting table 101 is a table on which a bundle 10 of sheets 11 is placed in an upright position.
  • the feeding conveyor 102 conveys the bundle 10 of sheets 11 placed on the mounting table 101 toward a next stage.
  • the sheet separation mechanism 103 separates the sheet 11 one by one from the bundle 10 that has been conveyed to an end part of the feeding conveyor 102 and feeds the separated sheet 11 to a processing apparatus in the stage.
  • a posture of the bundle 10 of sheets 11 placed on the mounting table 101 is maintained in an upright position by a compartment 104 provided for the feeding conveyor 102.
  • the bundle 10 is conveyed toward the sheet separation mechanism 103 by the compartment 104 and a bottom belt 105 (i.e. in a direction of an arrow D11 in Fig.18) while keeping the upright posture.
  • the sheets 11 are suctioned in order, from a top sheet, by a vacuum suction chamber 107 via a suction belt 106 having a plurality of through-holes therein.
  • the suctioned sheet 11 is fed one by one in a predetermined conveying direction (in a direction of an arrow D12 in Fig. 18) according to a revolution of the suction belt 106.
  • the sheet separation mechanism 103 employing such suction belt, if the bundle 10 includes the sheets 11 which are attached firmly to each other, it is quite likely that the sheets 11 cannot be separated one by one. In such case, a bundle including two or more sheets 11 is fed to a processing apparatus in a next stage. For example, when the sheets 11 whose surface is vinyl-coated are stacked, the sheets 11 are firmly adhered to each other. In the above mentioned related art, since sheets cannot be properly separated through a suction/conveying operation of the suction belt 106, a plurality of sheets are simultaneously fed to a next stage.
  • the sheet separation mechanism includes a suction/pulling unit (i.e. capture unit), a separation unit (i.e. detachment unit) and a conveying unit.
  • the suction/pulling unit sucks and pulls an edge part of a sheet apart from a bundle of sheets using a movable suction head (i.e. sucker).
  • the separation unit separates a sheet whose edge part has been palled apart from the bundle.
  • the conveying unit conveys the sheet separated from the bundle toward a processing unit in a next stage. Since such sheet separation mechanism suctions an edge part of a sheet to pull the sheet apart from the bundle, the sheet, separation mechanism has a good performance for separating for a sheet compared with a sheet separation mechanism employing a suction belt.
  • a suction head of a sheet separation mechanism of such related art only moves linearly in a vertical direction to a surface of a sheet. Therefore, even when such suction head is used, a sheet is not separated from a bundle of sheets if edge parts of the sheets are strongly attached to each other.
  • An object of the present invention is to provide a sheet separation method, a sheet separation mechanism, and a sheet feeder in which a sheet can be certainly separated one by one even when stacked sheets are firmly contacted each other.
  • the present invention provides a sheet separation method for separating a sheet one by one from a bundle of the sheets and feeding the separated sheet to a next processing step, including: suctioning an edge part of the sheet and pulling the suctioned edge part from the bundle as if to turn over the suctioned edge part; separating the sheet from the bundle, the edge part of the sheet being suctioned and pulled; and conveying the sheet separated from the bundle in a predetermined direction.
  • the present invention provides a sheet separation mechanism for separating a sheet one by one from a bundle of the sheets and feeding the separated sheet to a next processing step, including: a suction/pulling unit including a suction head for suctioning an edge part of the sheet and pulling the suctioned edge part of the sheet apart from the bundle by a twist movement of the suction head; a separation unit for separating the sheet from the bundle, the edge part of the sheet being suctioned and pulled by the suction head; and a conveying unit for conveying the sheet separated from the bundle in a predetermined direction.
  • a suction/pulling unit including a suction head for suctioning an edge part of the sheet and pulling the suctioned edge part of the sheet apart from the bundle by a twist movement of the suction head; a separation unit for separating the sheet from the bundle, the edge part of the sheet being suctioned and pulled by the suction head; and a conveying unit for conveying the sheet separated from the bundle in a predetermined direction.
  • the present invention provides a sheet feeder including a sheet conveying mechanism, which conveys a bundle of sheets and a sheet separation mechanism which separates the sheet one by one from the bundle that is conveyed to an end part of the sheet conveying mechanism and feeds the separated sheet to a next processing step, wherein the sheet separation mechanism including: a suction/pulling unit including a suction head for suctioning an edge part of the sheet and pulling the suctioned edge part or the sheet apart from the bundle by a twist movement of the suction head; a separation unit for separating the sheet from the bundle, the edge part of the sheet being suctioned and pulled by the suction head; and a conveying unit for conveying the sheet separated from the bundle in a predetermined direction.
  • a suction/pulling unit including a suction head for suctioning an edge part of the sheet and pulling the suctioned edge part or the sheet apart from the bundle by a twist movement of the suction head; a separation unit for separating the sheet from the bundle, the edge part of the sheet
  • Fig. 1 is a plan view of a sheet feeder in an exemplary embodiment according to the present invention.
  • Fig. 2 is a front view of the sheet feeder in the exemplary embodiment according to the present invention.
  • a sheet feeder in the exemplary embodiment according to the present invention includes a sheet conveying mechanism 20 and a sheet separation mechanism 30.
  • the sheet conveying mechanism 20 conveys a bundle 10 of sheets 11, placed in an upright position, toward the sheet separation mechanism 30 (in a direction of an arrow D1 in Fig. 1).
  • the sheet separation mechanism 30 separates a sheet 11 one by one from the bundle 10 that is conveyed to an end part of the sheet conveying mechanism 20 and feeds the separated sheet 11 to a processing step or a processing apparatus (not shown) in a next stage (in a sheet feeding direction of an arrow D2 in Fig.1).
  • Fig. 3 is a plan view showing the sheet conveying mechanism 20 for conveying a bundle 10 of sheets 11 in an upright position in the exemplary embodiment of the present invention.
  • Fig. 4 is a front view showing the sheet conveying mechanism 20 for conveying the bundle 10 in an upright position in the exemplary embodiment.
  • Fig. 5 is a plan view showing the sheet conveying mechanism 20 in a conveying state with a posture control in the exemplary embodiment.
  • Fig. 6 is a front view showing the sheet conveying mechanism 20 in a conveying state with a posture control in the exemplary embodiment.
  • the sheet conveying mechanism 20 includes a mounting table 21, an end plate 22, an upright position maintaining/conveying unit 23 and a posture controlling/conveying unit 24.
  • the mounting table 21 is a table on which the bundle 10 of sheets 11 is placed in an upright position.
  • the end plate 22 moves in a direction of an arrow D1 and applies a pressure to the bundle 10 of sheets 11 to convey it, while keeping a posture of the bundle 10.
  • the upright position maintaining/conveying unit 23 conveys the bundle 10 in the direction of the arrow D1 while keeping the bundle 10 in an upright position.
  • the upright position maintaining/conveying unit 23 includes conveying belts 25 having teeth engaged with a bottom end of the sheet 11. Two conveying belts 25 are arranged side by side along the mounting table 21, and the belts 25 are driven at almost the same speed as that of the end plate 22. By the driving operation, the bundle 10 of sheets 11 is conveyed to the posture controlling/conveying unit 24 while maintaining an upright position.
  • the posture controlling/conveying unit 24 controls a posture of the bundle 10 which is conveyed to an end part of the upright position maintaining/conveying unit 23 while conveying the bundle 10 toward the sheet separation mechanism 30.
  • the posture controlling/conveying unit 24 includes two conveying belts 26 having teeth engaged with a bottom end of the sheet 11 and angle detection sensors 27 which detect a posture of the bundle 10 of the sheets 11-
  • the conveying belts 26 are arranged side by side so that the bundle 10 of the sheet 11 can be smoothly caught from the conveying belts 25.
  • the angle detection sensors 27 are arranged at both sides of a conveying path of the posture controlling/conveying unit 24 to detect an angle of the sheets 11.
  • a target angle in a posture control of the sheets 11 is 30 degrees
  • three angle detection sensors 27 are arranged on a straight line at an angle of 30 degrees with respect to a conveying direction (i.e. arrow direction D1) of the sheets 11 in Fig. 4.
  • An angle detection of the sheets 11 is performed based on a detection timing of the angle detection sensors 27.
  • the bundle 10 of sheets 11 is placed on the conveying belts 25 of the mounting table 21 in an upright position as shown in Fig. 3 and Fig. 4. Then, the end plate 22 and the conveying belts 25 convey the bundle 10 of sheets 11 toward a next stage (direction D1) while maintaining an upright position.
  • a conveyance of the bundle 10 of sheets 11 is taken over from the conveying belts 25 to the conveying belts 26 as shown in Fig. 5 and Fig. 6. Because the conveying belts 26 drive at a higher speed than the conveying belts 25 and the end plate 22, the bundle 10 is further conveyed while changing an angle of an upright position.
  • the angle of the bundle 10 is detected by the angle detection sensors 27 and a driving speed of the conveying belt 25 (or 26) is controlled by feedback-control.
  • the angle of the bundle 10 can be adjusted to an arbitrary value.
  • a driving speed of the conveying belt 25 (or 26) is feedback-controlled so that the target angle of the bundle 10 at an end part of the conveying belt 26 becomes 30 degrees.
  • Fig. 7A is a plan view showing the sheet separation mechanism 30 at the beginning of a suction/pulling step in the exemplary embodiment.
  • Fig. 7B is a cross sectional view showing a schematic cross section taken along the line VIIB - VIIB viewing from an arrow direction in Fig. 7A.
  • Fig. 8A is a plan view showing the sheet separation mechanism 30 at the beginning of a separation step in the exemplary embodiment.
  • Fig. 8B is a cross sectional view showing a schematic cross section taken along the line VIIIB - VIIIB viewing from an arrow direction in Fig. 8A.
  • FIG. 9A is a plan view showing the sheet separation mechanism 30 during the separation step in the exemplary embodiment.
  • Fig. 9B is a cross sectional view showing a schematic cross section taken along the line IXB - IXB viewing from an arrow direction in Fig. 9A.
  • Fig. 10A is a plan view showing the sheet separation mechanism 30 at the beginning of a conveying step in the exemplary embodiment.
  • Fig. 10B is a cross sectional view showing a schematic cross section taken along the line XB - XB viewing from an arrow direction in Fig. 10A.
  • Fig. 11 is a plan view showing the sheet separation mechanism during an original position returning step in the exemplary embodiment.
  • the sheet separation mechanism 30 includes a suction/pulling unit 31, a separation unit 32 and a conveying unit 33.
  • the suction/pulling unit 31 suctions an edge part of the sheet 11 to pull the edge part apart from the bundle 10.
  • the separation unit 32 completely separates the sheet 11 whose edge part is pulled from the bundle 10.
  • the conveying unit 33 conveys the sheet 11 separated from the bundle 10 to a processing step or a processing apparatus (not shown) in a next stage.
  • the suction/pulling unit 31 includes a suction head 34, an arm 35 and a suction head operation mechanism 40 (not shown in Fig. 7A to Fig. 11).
  • the suction head 34 is connected to a vacuum source (not shown) to suction an edge part of the sheet 11.
  • the arm 35 moves the suction head 34 in a predetermined direction.
  • the suction head operation mechanism 40 drives the suction head 34 via the arm 35 to perform a necessary operation.
  • the suction head operation mechanism 40 is described in detail below.
  • the arm 35 not only move the suction head 34 in a vertical direction to a surface of the bundle 10 but also move the suction head 34 along a curved line to tilt the suction head 34 with respect to the surface of the bundle 10 as if to turn over the suctioned edge part of the sheet to be separated. Because of such movements of the suction head 34, an only suctioned edge part of the sheet 11 is bent, curled or curved. That is, the suctioned edge part of the sheet is pulled apart from the bundle 10 to generate a gap between the (first positioned) sheet 11 and the bundle 10 (i.e., the remaining sheets). For example, the arm 35 moves the suction head 34 in a direction of an arrow D4 shown in Fig. 7B. Such operation can be enabled by the suction head operation mechanism 40 explained in detail, below.
  • the separation unit 32 includes a separation roller 36.
  • the separation roller 36 is inserted into a gap between the sheet 11 that is partially separated by the suction/pulling unit 31 and a remaining part of the bundle 10 by revolution of the separation roller 36. Accordingly, the only one sheet 11 is completely separated from the bundle 10.
  • three separation rollers 36a to 36c are arranged so as to protrude radially from a rotatable pulley 37.
  • the separation rollers 36a to 36c are arranged side by side at a predetermined interval in a rotation direction of the pulley 37 (direction of an arrow D3 in the drawings).
  • the separation rollers 36a to 36c revolve around the pulley 37 and may also rotate about each rotation axis.
  • a plate-like conveyance guide 38 for preventing sagging (i.e. drooping) of the separated sheet 11 is provided for the separation roller 36c that is the last separation roller.
  • the conveying unit 33 includes a conveying roller 39. As mentioned below, the conveying roller 39 rotates on its axis while the sheet 11 is located between the conveying roller 39 and the separation, roller 36c. Thereby, a rotation force of the conveying roller 39 is transmitted to the sheet 11 separated from the bundle 10 and the separated sheet 11 is conveyed toward a processing step or a processing apparatus in a next stage.
  • the sheet separation mechanism 30 described above can be applied to a bundle of sheets with various angle postures including a horizontal posture and a vertical posture by adjusting an angle of a revolution plane of the separation rollers 36a to 36c and a movement mode or direction of the suction head 34.
  • an angle detection of the sheet 11 in the sheet conveying mechanism 20 an angle of a revolution plane of the separation rollers 36a to 36c and a movement mode or direction of the suction head 34 may be adjusted automatically. Because of such adjustments, separating performance of the sheet separation mechanism 30 is further improved.
  • a sheet separation method will be described with reference to Fig. 7A to Fig. 11.
  • the suction head 34 moves the suctioned edge part of the sheet 11 so as to bend the edge part in a direction shown as arrow D4 in Fig.7B, while lifting the edge part up in a vertical direction to a surface of the bundle 10.
  • a movement in which the suction head 34 moves along a curved line indicated as the arrow D4 in Fig. 78 is called as "twist movement" here.
  • the pulley 37 rotates in a direction illustrated as an arrow D3.
  • the separation rollers 36a to 36c are inserted in turn into a gap between the sheet 11 that is partially pulled and the bundle 10 and accordingly, the sheet 11 is gradually separated from the bundle 10.
  • a rotation of the pulley 37 stops (a separation step).
  • Fig. 12 is a plan view showing an example of the suction head operation mechanism 40 in the exemplary embodiment.
  • Fig. 13 is a figure viewing from an arrow direction at a position of the line XIII - XIII in Fig. 12.
  • Fig. 4 is a cross sectional view showing a schematic cross section taken along the line XIV - XIV viewing from an arrow direction in Fig. 13.
  • Fig. 15 is a partial side view showing the suction head operation mechanism 40 in the exemplary embodiment.
  • Fig. 16 is a partial front view showing the suction head operation mechanism 40 in normal state in the exemplary embodiment.
  • Fig. 17 is a partial front view showing the suction head operation mechanism 40 in twist movement state in the exemplary embodiment.
  • the suction head operation mechanism 40 shown in above drawings includes a twist movement unit which controls the suction head 34 to perform the above-mentioned twist movement and an up-and-down movement unit which controls the suction head 34 to perform an up-and-down movement.
  • the twist movement unit includes a swinging link 41, a spindle 42, a slider 43 and an air cylinder 44.
  • One end of the swinging link 41 supports the suction head 34 via the arm 35.
  • the other end of the swinging link 41 is connected to the air cylinder 44.
  • the slider 43 swingably supports the swinging link 41 via the spindle 42 parallel to the arm 35.
  • the air cylinder 44 is provided between the slider 43 and the swinging link 41.
  • force of the expanding movement transmits to the other end of the swinging link 41.
  • the swinging link 41 swings about the spindle 42 that serves as a supporting point (in a direction of an arrow D7 in Fig. 16), and the twist movement of the suction head 34 is performed.
  • the up-and-down movement unit includes a guide rail 45, a base 46, a servo motor 47, a pulley 48 and a connection rod 49.
  • the guide rail 45 is provided on the base 46 to guide an up-and-down slide operation of the slider 43.
  • the base 46 supports up-and-down slidably the slider 43 via the guide rail 45.
  • the servo motor 47 is provided below the base 46.
  • the pulley 48 is connected to a drive shaft of the servo motor 47 and is rotated within a predetermined angle range according to a rotation of the drive shaft.
  • the connection rod 49 connects the pulley 48 and one end of the slider 43.
  • the suction/pulling unit 31 includes the suction head 34 which suctions an edge part of the sheet 11 and the edge part of the sheet 11 is partly separated from the bundle 10 by the twist movement of the suction head 34.
  • the separation unit 32 includes the plurality of separation rollers 36a to 36c which revolve around the pulley 37.
  • the separation rollers 36a to 36c are inserted in turn into a gap between the sheet 11 that is partly pulled by the suction/pulling unit 31 and the bundle 10. Accordingly, the only one sheet 11 is separated from the bundle 10.
  • the separation unit 32 of the exemplary embodiment can separate the sheet 11 that is partly pulled by the suction/pulling unit 31 from the bundle 10 quickly and certainly.
  • the conveying unit 33 includes the conveying roller 39.
  • the sheet 11 is sandwiched between the separation roller 36c and the conveying roller 39.
  • the rotation force of the conveying roller 39 conveys and feeds the sheet 11 separated from the bundle 10 toward a next stage (i.e. a processing apparatus in a next step) .
  • the separated sheet 11 can be certainly conveyed and also a structure of the conveying unit 33 can be simplified by utilizing the separation roller 36c for a part of the conveying unit 33.
  • a sheet separation mechanism of the exemplary embodiment is suitable for a supply feeder of a large scale mail sorting apparatus, but also it can be applied to a supply feeder which separates and supplies a mail such as an ordinary postcard and a letter or a supply feeder which separates and supplies other sheets.
  • an edge part of a sheet is suctioned by a suction head and the edge part of the sheet is partly separated from a bundle of the sheets by the twist movement of the suction head. Therefore, the sheet can be certainly separated one by one from the bundle in which the sheets strongly adhere to each other and the separated sheet is stably fed to a next step.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP07114755A 2006-08-29 2007-08-22 Blattseparierungsverfahren, Blattseparierungsmechanismus und Blattzuführvorrichtung Expired - Fee Related EP1894868B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006231495A JP2008056363A (ja) 2006-08-29 2006-08-29 紙葉類分離機構、紙葉類分離方法及び紙葉類供給装置

Publications (3)

Publication Number Publication Date
EP1894868A2 true EP1894868A2 (de) 2008-03-05
EP1894868A3 EP1894868A3 (de) 2008-03-12
EP1894868B1 EP1894868B1 (de) 2010-10-20

Family

ID=38896124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07114755A Expired - Fee Related EP1894868B1 (de) 2006-08-29 2007-08-22 Blattseparierungsverfahren, Blattseparierungsmechanismus und Blattzuführvorrichtung

Country Status (4)

Country Link
US (1) US20080054547A1 (de)
EP (1) EP1894868B1 (de)
JP (1) JP2008056363A (de)
DE (1) DE602007009910D1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611112B2 (en) 2013-09-30 2017-04-04 Solystic Storage module with stacking and unstacking functions
CN111038980A (zh) * 2019-12-31 2020-04-21 安徽科大智能物联技术有限公司 一种铜板自动整形分离输送装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2499293B1 (de) * 2009-11-12 2014-05-14 Dow Corning Corporation Aus mit polymer beschichtetem gewebe hergestellte gegenstände
CN102597362B (zh) 2009-11-12 2014-09-24 道康宁公司 被涂覆的织物产品
JP2014024675A (ja) * 2012-07-30 2014-02-06 Ricoh Co Ltd 画像形成装置
JP6983052B2 (ja) * 2017-12-14 2021-12-17 日本クロージャー株式会社 搬出装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE876071C (de) * 1951-09-05 1953-05-07 Sig Schweiz Industrieges Verfahren und Vorrichtung zur Einzelentnahme von Zuschnitten aus Papier od. dgl. aus einem Stapel und zur Weiterleitung derselben an eine Verarbeitungsstation einer Verarbeitungsmaschine
DE2222126A1 (de) * 1972-05-05 1973-11-22 Klessmann Ima Norte Maschfab Vorrichtung zum zufuehren von furnierstreifen an einer kantenfurniermaschine
US4420150A (en) * 1979-12-19 1983-12-13 Ricoh Company, Ltd. Apparatus and method for separating a single sheet from a stack and conveying it
EP0368166A2 (de) * 1988-11-09 1990-05-16 Spartanics, Ltd. Automatisches Zuführsystem für Scheiben und Bögen
JPH06234434A (ja) * 1993-02-05 1994-08-23 Nichiro Kogyo Kk 折帳印刷物の供給装置
US5441249A (en) * 1992-12-22 1995-08-15 Asterisk, Inc Method and device for separating lifts from a stack of sheets
US5560596A (en) * 1993-08-10 1996-10-01 Canon Kabushiki Kaisha Sheet supplying device and recording or reading apparatus
EP1086914A1 (de) * 1999-09-24 2001-03-28 Ferag AG Vorrichtung zum Transport von flexiblen, flächigen Erzeugnissen
EP1350747A2 (de) * 2002-04-05 2003-10-08 Agfa Corporation Vorrichtung und Verfahren zum Greifen einer einzelnen Druckplatte von einem Stapel von Druckplatten
US20060071353A1 (en) * 1999-05-18 2006-04-06 Creo Il Ltd. Automatic printing plate feeding system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815723A (en) * 1986-10-22 1989-03-28 Fuji Photo Film Co., Ltd. Photosensitive plate autofeeder
JPH03205235A (ja) * 1989-12-29 1991-09-06 Brother Ind Ltd 給紙装置における紙分離方法
US6179280B1 (en) * 1999-06-11 2001-01-30 Andrew F. Coppolo Envelope processing apparatus
AUPR315301A0 (en) * 2001-02-19 2001-03-15 Silverbrook Research Pty. Ltd. An Apparatus (ART102)
US6688591B2 (en) * 2002-04-05 2004-02-10 Agfa Corporation Apparatus and method for removing slip sheets
US6776097B2 (en) * 2002-10-02 2004-08-17 Dainippon Screen Mfg. Co., Ltd. Plate supplying apparatus
JP3938904B2 (ja) * 2002-12-10 2007-06-27 富士フイルム株式会社 シート体の吸着枚葉装置
JP3897256B2 (ja) * 2003-03-25 2007-03-22 富士フイルム株式会社 印刷版枚葉供給装置
JP4338611B2 (ja) * 2004-09-17 2009-10-07 富士フイルム株式会社 フィルムシート枚葉機構及びこれを備えた熱現像記録装置
US7461838B2 (en) * 2005-10-18 2008-12-09 Graphic Packaging International, Inc. Spaced apart segment wheel assembly for a carton packaging machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE876071C (de) * 1951-09-05 1953-05-07 Sig Schweiz Industrieges Verfahren und Vorrichtung zur Einzelentnahme von Zuschnitten aus Papier od. dgl. aus einem Stapel und zur Weiterleitung derselben an eine Verarbeitungsstation einer Verarbeitungsmaschine
DE2222126A1 (de) * 1972-05-05 1973-11-22 Klessmann Ima Norte Maschfab Vorrichtung zum zufuehren von furnierstreifen an einer kantenfurniermaschine
US4420150A (en) * 1979-12-19 1983-12-13 Ricoh Company, Ltd. Apparatus and method for separating a single sheet from a stack and conveying it
EP0368166A2 (de) * 1988-11-09 1990-05-16 Spartanics, Ltd. Automatisches Zuführsystem für Scheiben und Bögen
US5441249A (en) * 1992-12-22 1995-08-15 Asterisk, Inc Method and device for separating lifts from a stack of sheets
JPH06234434A (ja) * 1993-02-05 1994-08-23 Nichiro Kogyo Kk 折帳印刷物の供給装置
US5560596A (en) * 1993-08-10 1996-10-01 Canon Kabushiki Kaisha Sheet supplying device and recording or reading apparatus
US20060071353A1 (en) * 1999-05-18 2006-04-06 Creo Il Ltd. Automatic printing plate feeding system
EP1086914A1 (de) * 1999-09-24 2001-03-28 Ferag AG Vorrichtung zum Transport von flexiblen, flächigen Erzeugnissen
EP1350747A2 (de) * 2002-04-05 2003-10-08 Agfa Corporation Vorrichtung und Verfahren zum Greifen einer einzelnen Druckplatte von einem Stapel von Druckplatten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611112B2 (en) 2013-09-30 2017-04-04 Solystic Storage module with stacking and unstacking functions
CN111038980A (zh) * 2019-12-31 2020-04-21 安徽科大智能物联技术有限公司 一种铜板自动整形分离输送装置

Also Published As

Publication number Publication date
US20080054547A1 (en) 2008-03-06
DE602007009910D1 (de) 2010-12-02
EP1894868B1 (de) 2010-10-20
JP2008056363A (ja) 2008-03-13
EP1894868A3 (de) 2008-03-12

Similar Documents

Publication Publication Date Title
EP1894868A2 (de) Blattseparierungsverfahren, Blattseparierungsmechanismus und Blattzuführvorrichtung
JP6045115B2 (ja) ページめくり読取装置およびフィーダ装置
US8556252B2 (en) Device and method to supply print products to a processing section
JP6927740B2 (ja) シートスタッカ
US10494207B2 (en) Sheet feeding device and image forming system
EP2993147A1 (de) Bogenzuführvorrichtung und bogenverarbeitungsvorrichtung
JP2010105802A (ja) 紙葉類搬送装置
US8827261B2 (en) Sheet-handling apparatus
US4930763A (en) Paper feeding apparatus
JP2010030766A (ja) クロス搬送装置
EP2781478B1 (de) Vorrichtung zum Aufnehmen von Papierbogen und Vorrichtung zur Verarbeitung von Papierbogen
JP6212809B2 (ja) シート収容装置
AU2014349198B2 (en) Apparatus for inserting documents into envelopes and associated method
CN100579882C (zh) 供纸装置
AU2014349198A1 (en) Apparatus for inserting documents into envelopes and associated method
JP2017206391A (ja) シート収容装置
JP3713459B2 (ja) 紙葉類処理装置
US20160159140A1 (en) Apparatus for inserting documents into envelopes and associated method
JP4131329B2 (ja) シートマガジンにおけるシート分離装置
JP6080520B2 (ja) シート供給装置
JP4991997B2 (ja) 給紙装置
JP3716103B2 (ja) 紙葉類分離装置
US20100264575A1 (en) Booklet feeder systems and methods
JP2009154468A (ja) 製本装置及び画像形成システム並びにシート束搬送装置
JP2004059280A (ja) 給紙装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20080912

AKX Designation fees paid

Designated state(s): DE NL

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE NL

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REF Corresponds to:

Ref document number: 602007009910

Country of ref document: DE

Date of ref document: 20101202

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110721

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007009910

Country of ref document: DE

Effective date: 20110721

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110817

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20110823

Year of fee payment: 5

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20130301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130301

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007009910

Country of ref document: DE

Effective date: 20130301