CN100336708C - Knife type folding device - Google Patents
Knife type folding device Download PDFInfo
- Publication number
- CN100336708C CN100336708C CNB2004100421327A CN200410042132A CN100336708C CN 100336708 C CN100336708 C CN 100336708C CN B2004100421327 A CNB2004100421327 A CN B2004100421327A CN 200410042132 A CN200410042132 A CN 200410042132A CN 100336708 C CN100336708 C CN 100336708C
- Authority
- CN
- China
- Prior art keywords
- printed sheet
- folding
- moving direction
- bristle
- hold
- 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.)
- Expired - Lifetime
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/18—Oscillating or reciprocating blade folders
Abstract
The invention provides an accurate sheet-fed paper guide without a side stopper, by improving a form having a plurality of conveyor belts 12 mutually arranged at an interval, and circulating in the sheet-fed paper sending direction, a folding blade 14 arranged in the sheet-fed paper sending direction BL, and folding up sending sheet-fed paper, a tail end stopper device 16 arranged on the downstream side of the folding blade 14 when viewed in the sheet-fed paper sending direction BL, at least one presser device 18 respectively extending to the respective sides of the folding blade 14 when viewed in the substantially sheet-fed paper sending direction BL, and bristles 20 arranged on an under surface of the respective presser devices 18, and keeping a prescribed interval to the conveyor belts 12, in a folding blade device of a folding machine for sheet-fed paper sent in the sheet-fed paper sending direction BL from a folding device. The length of the presser device 18 when viewed in the sheet-fed paper sending direction BL, corresponds to the length of the longest folding-up sheet-fed paper to be processed. The bristles 20 are arranged over the total length of the presser device 18.
Description
Technical field
The present invention relates to a kind of knife-fold device, be used for folding from the come out printed sheet that enters along the printed sheet moving direction of a preposition folding apparatus, have: a plurality of distances that separate each other are arranged, the load-transfer device that on the printed sheet moving direction, unrolls, printed sheet supporting plane of the common formation of their top reversion section, a folding blade of settling along the printed sheet moving direction, be used for folding printed sheet that enters, a terminal stop device of seeing to be arranged on the folding blade downstream along the printed sheet moving direction, the hold-down devices that at least one extends in each side of folding blade along the printed sheet moving direction substantially, and being arranged on bristle on the downside of each hold-down devices, they leave definite distance with a load-transfer device respectively.
Background technology
This knife-fold device is for example known by EP 1 176 109 A1.Wherein on hold-down devices, be provided with brush, these brushes can constitute the hinge form and can by the torsion spring pretension with the position of printed sheet upper surface rubbing effect in, these brushes have very short length and only are used to brake the printed sheet that moves towards terminal backstop on the printed sheet moving direction.In order to guarantee enough printed sheet conveyings, be provided with side backstop at this.
On hold-down devices, use bristle to brake the printed sheet that passes through in its lower section, for example also by EP0 225 576 B1, US5,405,127 and EP 0 161 988 B1 known.
Summary of the invention
Task of the present invention is: constitute the knife-fold device of described type like this, the feasible accurate leading that can realize printed sheet without side backstop.
According to the present invention, a kind of knife-fold device of folding machine is proposed, be used for folding from the come out printed sheet that enters along the printed sheet moving direction of a preposition folding apparatus, have: the load-transfer device that a plurality of distances that separate each other are arranged, unrolled on the printed sheet moving direction, printed sheet supporting plane of the common formation of their top reversion section; A folding blade of settling along the printed sheet moving direction is used for folding printed sheet that enters; A terminal stop device of seeing to be arranged on the folding blade downstream along the printed sheet moving direction; The hold-down devices that at least one extends in each side of folding blade along the printed sheet moving direction substantially; And be arranged on bristle on the downside of each hold-down devices, they leave definite distance with a load-transfer device respectively, wherein, the longitudinal extension length of hold-down devices on the printed sheet moving direction is corresponding to the length of long folding printed sheet to be processed, and bristle is substantially disposed on the whole longitudinal extension length of hold-down devices.
Longitudinal extension length by making the hold-down devices that has bristle is suitable with the length of the longest folding printed sheet to be processed, and can guarantee: in the both sides of folding blade, this longest folding printed sheet all is in the interactively at the bristle of its whole length up and down pressure device.For the folding printed sheet shorter, also be this situation certainly than folding printed sheet with maximum machining length.
By the flexible bristle of hold-down devices, can guarantee that printed sheet is pressed on the load-transfer device and produces frictional connection thus between load-transfer device and printed sheet.In addition, bristle can prevent to rebound after printed sheet is on bumping against the terminal stop device.When with enough precision of foot when a preposition folding apparatus receives printed sheet, do not use side backstop also can guarantee printed sheet fully to the center.This printed sheet can be by supporting at perforation/grooving tool of loading onto on a cutter shaft between this preposition folding apparatus and this knife-fold device to the center.
Carry out printed sheet orientation by the terminal stop device with angle.Required bristle thrust can be adjusted by the height adjustment to hold-down devices.
Hold-down devices can additionally be conditioned aspect the angle of printed sheet moving direction separately or except that height adjustment.Conform with the destination and regulate it like this, make bristle in the thrust of terminal stop device one side greater than the thrust that enters the entrance of hold-down devices at folding printed sheet.
According to the width of knife-fold device, preferably respectively be provided with two unit of forming by the hold-down devices of load-transfer device and band bristle on the left side and the right side of folding blade.
Bristle preferably tilts like this, makes they and the folding printed sheet that enters constitute an acute angle that is between 30 ° and 80 °, is preferably 70 °.
In another preferred embodiment, bristle is fixed among the hole row on the hold-down devices downside, these holes row is inclined to one 30 ° to 60 °, best 45 ° angle with respect to the folding blade plane to terminal stop device direction, and the bristle in its mesopore row plane is with respect to one 60 ° to 80 ° of printed sheet plane inclinations, best 70 ° angle.
As the material of bristle, preferably use horsehair or regenerated fiber, as the fiber of making by polyamide.
Description of drawings
Below describe embodiments of the invention in detail by accompanying drawing.Accompanying drawing is:
Fig. 1: a summary elevation profile of a knife-fold device part,
Fig. 2: the section II-II among Fig. 1,
Fig. 3: the enlarged drawing of the section II-II among Fig. 1,
Fig. 4: the downside of a hold-down devices.
The specific embodiment
This knife-fold device 10 is at a both sides (Fig. 2 who extends and be placed in the folding blade 14 of folding roller above to 15 along printed sheet moving direction BL, 3) have the load-transfer device 12 that a plurality of distances that separate each other are arranged in juxtaposition, these load-transfer devices extend on printed sheet moving direction BL.In Fig. 1 and 2, only express the load-transfer device 12 in folding blade 14 left sides.The load-transfer device on right side is identical.This folding blade 14 is not shown in Fig. 1.It is placed in the front on diagram plane.
Top reversion section by load-transfer device 12 constitutes a printed sheet supporting plane 30.
See that to printed sheet moving direction downstream the horizontal support 24 perpendicular to printed sheet moving direction BL is extended above load-transfer device 12, be provided with the pin 16 that the distance that separates each other is arranged in this horizontal support, these pins surpass printed sheet supporting plane 30 and extend downwards.
Respectively be provided with a hold-down devices 18 above the load-transfer device 12 at each, this hold-down devices has a lath 22 that extends on the printed sheet moving direction BL, and this lath is parallel to the printed sheet supporting plane to be settled.On the downside of lath 22, closely be mounted with a plurality of bristle tuft 19 each other side by side, they have the bristle 20 of same length, and these bristles leave definite distance to the extension of load-transfer device 12 directions and with respect to this load-transfer device.These bristles 20 tilt on printed sheet moving direction BL like this, make that longitudinal axis and the angle [alpha] between the folding printed sheet that enters on the printed sheet supporting plane 30 at bristle 20 is preferably 70 ° (Fig. 1).
Fig. 4 illustrates in addition, bristle tuft 19 is contained among a plurality of parallel hole row 21 who presses down on lath 18 downsides, wherein each hole row plane is that 30 ° to 60 °, best 45 ° angle γ extend with one with respect to folding blade plane FE, and wherein these rows point to folding blade plane FE directions towards terminal backstop 16.
As shown in FIG. 3, the bristle 20 in the hole row plane is with respect to one 60 ° to 80 ° of printed sheet plane inclinations, best 70 ° angle.Stoped the side skew of printed sheet thus.
The arrangement of bristle 20 can extend to pin 16 always.The extension that is covered by bristle 20 of load-transfer device 12 is designed like this, make the enough frictional connectiones of generation between load-transfer device 12 and printed sheet, this frictional connection stops the shifted laterally of printed sheet to be folded, that is: the longitudinal extension length of lath 22 that has bristle 20 is corresponding to the length of long folding printed sheet to be processed.
Claims (9)
1. the knife-fold device of folding machine is used for foldingly from the come out printed sheet that enters along printed sheet moving direction (BL) of a preposition folding apparatus, has:
The load-transfer device (12) that a plurality of distances that separate each other are arranged, unrolled on printed sheet moving direction (BL), the common formation of their a top reversion section printed sheet supporting plane (30),
A folding blade (14) of settling along printed sheet moving direction (BL) is used for folding printed sheet that enters,
See the terminal stop device (16) that is arranged on folding blade (14) downstream along printed sheet moving direction (BL) for one,
The hold-down devices (18) that at least one extends in each side of folding blade (14) along printed sheet moving direction (BL) substantially, and
Be arranged on the bristle (20) on the downside of each hold-down devices (18), they leave definite distance with a load-transfer device (12) respectively,
It is characterized in that:
The longitudinal extension length of hold-down devices (18) on printed sheet moving direction (BL) is corresponding to the length of long folding printed sheet to be processed, and
Bristle (20) is substantially disposed on the whole longitudinal extension length of hold-down devices (18).
2. according to the knife-fold device of claim 1, it is characterized in that: the height of hold-down devices (18) is adjustable.
3. according to the knife-fold device of claim 1 or 2, it is characterized in that: hold-down devices (18) is adjustable with respect to the angle of printed sheet moving direction (BL).
4. according to the knife-fold device of claim 3, it is characterized in that: hold-down devices (18) can be regulated like this with respect to the angle of printed sheet moving direction (BL), make bristle (20) in the thrust on terminal stop device (16) one sides greater than the thrust on the inlet below folding printed sheet enters hold-down devices (18).
5. according to the knife-fold device of claim 1 or 2, it is characterized in that: bristle (20) leaves printed sheet moving direction (BL) crustal inclination with one 30 ° to 80 ° angle.
6. according to the knife-fold device of claim 1 or 2, it is characterized in that: bristle (20) is contained among the hole row on the downside of hold-down devices (18), these holes row is inclined to one 30 ° to 60 ° angle (γ) to terminal stop device (16) direction with respect to folding blade plane (FE), wherein, the bristle (20) among the row of hole becomes one 60 ° to 80 ° angle with respect to the printed sheet plane inclination.
7. according to the knife-fold device of claim 1 or 2, it is characterized in that: described bristle (20) leaves printed sheet moving direction (BL) crustal inclination with one 70 ° angle.
8. according to the knife-fold device of claim 6, it is characterized in that: described hole row is inclined to one 45 ° angle (γ) to terminal stop device (16) direction with respect to folding blade plane (FE).
9. according to the knife-fold device of claim 6, it is characterized in that: the bristle (20) among the described hole row becomes one 70 ° angle with respect to the printed sheet plane inclination.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20307172U DE20307172U1 (en) | 2003-05-08 | 2003-05-08 | A knife |
| DE20307172.7 | 2003-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1572694A CN1572694A (en) | 2005-02-02 |
| CN100336708C true CN100336708C (en) | 2007-09-12 |
Family
ID=27588912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100421327A Expired - Lifetime CN100336708C (en) | 2003-05-08 | 2004-05-08 | Knife type folding device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1475338B1 (en) |
| JP (1) | JP4791705B2 (en) |
| CN (1) | CN100336708C (en) |
| DE (2) | DE20307172U1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005062843B3 (en) * | 2005-12-27 | 2007-04-19 | Maschinenbau Oppenweiler Binder Gmbh & Co. Kg | Device for folding paper sheets comprises a sheet conveyor and a folding sword with a series of folding rollers arranged one after another in the machine direction |
| DE102006055301A1 (en) * | 2006-11-23 | 2008-05-29 | Heidelberger Druckmaschinen Ag | Sword folding machine with a pocket folder located upstream and method for folding sheets from flat printing material |
| DE102009003237A1 (en) * | 2009-03-27 | 2010-10-07 | Koenig & Bauer Aktiengesellschaft | Method for correcting a skew of a product on a folding table of a longitudinal folder and a longitudinal folder |
| JP5522805B2 (en) * | 2010-01-18 | 2014-06-18 | ホリゾン・インターナショナル株式会社 | Knife folding device |
| CN102229386B (en) * | 2011-04-21 | 2012-11-21 | 牡丹江木工机械（厂）有限责任公司 | Transitional bridge for conveying belts |
| DE102012014478A1 (en) | 2012-07-21 | 2013-01-24 | Daimler Ag | Method for starting motor of vehicle e.g. motor vehicle by telematics system, involves determining condition of surroundings of vehicle, to start motor of vehicle |
| CN102849516B (en) * | 2012-08-31 | 2015-02-18 | 苏州一致电子制程有限公司 | Push handle fixing board applicable to folding machine |
| JP7146255B2 (en) * | 2018-10-29 | 2022-10-04 | ホリゾン・インターナショナル株式会社 | knife folding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746108A (en) * | 1985-12-04 | 1988-05-24 | Komori Printing Machinery Co., Ltd. | Chopper device for use in a folder |
| US4995858A (en) * | 1989-02-04 | 1991-02-26 | Albert-Frankenthal Ag | Device for halting sheet products |
| EP0639523A1 (en) * | 1993-08-17 | 1995-02-22 | Rockwell Graphic Systems Inc. | Folding apparatus |
| US5992844A (en) * | 1997-12-19 | 1999-11-30 | Marquip, Inc. | Sheet deceleration device using pultruded bristle brushes |
| EP1176109A1 (en) * | 2000-07-28 | 2002-01-30 | MBO MASCHINENBAU OPPENWEILER BINDER GMBH & CO. | Device for folding a sheet by means of a folding blade |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06104535B2 (en) * | 1986-06-10 | 1994-12-21 | 株式会社小森コーポレーション | Chopper device for folding machine |
| JPH01111663U (en) * | 1988-01-25 | 1989-07-27 | ||
| JP2854067B2 (en) * | 1990-01-31 | 1999-02-03 | ケーニツヒ ウント バウエル―アルバート アクチエンゲゼルシヤフト | Device for stopping signatures |
| JPH0475964A (en) * | 1990-07-13 | 1992-03-10 | Tokyo Kikai Seisakusho Ltd | Chopper folded paper restricting device for rotary press |
| JPH05270731A (en) * | 1992-03-30 | 1993-10-19 | Dainippon Ink & Chem Inc | Folded leaf pressing brush control device of folding machine |
| JPH06234463A (en) * | 1993-02-08 | 1994-08-23 | Mitsubishi Heavy Ind Ltd | Chopper folding device |
-
2003
- 2003-05-08 DE DE20307172U patent/DE20307172U1/en not_active Expired - Lifetime
-
2004
- 2004-04-28 DE DE200450000902 patent/DE502004000902D1/en not_active Expired - Lifetime
- 2004-04-28 EP EP20040010097 patent/EP1475338B1/en not_active Expired - Lifetime
- 2004-05-07 JP JP2004139159A patent/JP4791705B2/en not_active Expired - Lifetime
- 2004-05-08 CN CNB2004100421327A patent/CN100336708C/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746108A (en) * | 1985-12-04 | 1988-05-24 | Komori Printing Machinery Co., Ltd. | Chopper device for use in a folder |
| US4995858A (en) * | 1989-02-04 | 1991-02-26 | Albert-Frankenthal Ag | Device for halting sheet products |
| EP0639523A1 (en) * | 1993-08-17 | 1995-02-22 | Rockwell Graphic Systems Inc. | Folding apparatus |
| US5992844A (en) * | 1997-12-19 | 1999-11-30 | Marquip, Inc. | Sheet deceleration device using pultruded bristle brushes |
| EP1176109A1 (en) * | 2000-07-28 | 2002-01-30 | MBO MASCHINENBAU OPPENWEILER BINDER GMBH & CO. | Device for folding a sheet by means of a folding blade |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4791705B2 (en) | 2011-10-12 |
| CN1572694A (en) | 2005-02-02 |
| JP2004331402A (en) | 2004-11-25 |
| DE20307172U1 (en) | 2003-07-10 |
| DE502004000902D1 (en) | 2006-08-17 |
| EP1475338B1 (en) | 2006-07-05 |
| EP1475338A1 (en) | 2004-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Oppenheiler, Germany Patentee after: MBO post press solutions Address before: Oppenheiler, Germany Patentee before: Komori Germany Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201102 Address after: Oppenheiler, Germany Patentee after: Komori Germany Co.,Ltd. Address before: Oppenheiler, Germany Patentee before: Maschinenbau Oppenweiler Binder GmbH & Co.KG |
|
| TR01 | Transfer of patent right |