WO2006048177A2 - Stauchkörper einer stauchfalzmaschine mit parallelen arbeitswalzen - Google Patents
Stauchkörper einer stauchfalzmaschine mit parallelen arbeitswalzen Download PDFInfo
- Publication number
- WO2006048177A2 WO2006048177A2 PCT/EP2005/011514 EP2005011514W WO2006048177A2 WO 2006048177 A2 WO2006048177 A2 WO 2006048177A2 EP 2005011514 W EP2005011514 W EP 2005011514W WO 2006048177 A2 WO2006048177 A2 WO 2006048177A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compression
- frame
- folded
- compression body
- folding machine
- Prior art date
Links
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
- B65H45/14—Buckling folders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M3/00—Devices for inserting documents into envelopes
- B43M3/04—Devices for inserting documents into envelopes automatic
Definitions
- the invention relates to a Stauchfalzmaschine with several parallel work rolls, which are arranged together in a rotatably mounted in the machine frame, for pulling, folding and ejecting the material to be folded over a drive in rotation bogie, wherein at least one of the rotating work rolls is displaced.
- the invention is based on a prior art according to WO 94/08882, the content of which is hereby incorporated by reference.
- Stauchfalzmaschine four work rolls with the same outer diameter are arranged together in a umlau ⁇ fenden, mounted in a machine frame bogie.
- a conveying roller pair likewise mounted in the machine frame is controllable via a linkage of the turning gear and cooperates therewith when pulling in and during the formation of the first fold.
- the rotary frame is set in rotation by means of a drive, one of the rollers revolving therewith being displaceable by means of a cam and forming the second fold together with another working roller.
- the control is carried out by the rotating Dreh ⁇ frame on the inner cam or in a fully electronic control in addition to the speed ratio between work rolls and bogie.
- the paper is retracted, folded and thrown out while the bogie is rotating.
- the roller operating in the intake area is driven in the opposite direction to the paper feed and therefore covered with a guide body. This overlap requires a larger device diameter.
- the object of the invention is to significantly reduce the known Stauchfalzmaschine in dimension and to increase their efficiency.
- the displaceable work roll is part of a radially movable, over a parallel to the Häwal ⁇ zen extending longitudinal axis tiltable compression body, wherein the compression body in cooperation with the adjacent work rolls for upsetting the material to be folded and for feeding to a folding nips provided by at least one health resort Venabisme a Sp Schwarznocke in a position to pass and a position for compressing the material to be folded is forcibly displaced. Due to the design of the displaceable work roll as compression body, the design of the seam folding machine with four work rolls with the same outside diameter is reduced by approximately 20%, since the elimination of the work roll located in the catchment area eliminates the cover required by the opposite direction of rotation.
- a further feature of the invention provides that the compression body comprises a frame and a roll arranged therein upsetting roll, wherein the frame on at least one side covers the compression roller along its longitudinal axis.
- the frame of the radially displaceable compression body with a roll covering the compression roll is displaceable between the work rolls during the upsetting process in order to supply the folded material to a folding column.
- Another feature of the invention provides that the frame of the compression body is mounted over at least two compression springs relative to the bogie such that the compression body against the spring force is substantially radially displaceable.
- the frame of the compression body rkken with cylindrical located on both sides rstatten on which control rollers sit provided, the control rollers by rolling over a Sp Schwarznocke, which is arranged in the machine frame, a substantially radial and entge ⁇ cause the force of the compression springs acting displacement of the compression body.
- Another feature of the invention provides that the bearing axis of the Stauch ⁇ roll is positioned offset to the bearing axis of the frame and to the bearing axis of the control rollers, whereby the compression body on the bearing axis of the frame is tilted and whereby even at different Falzgut productsn during Stauchvor ⁇ gangs a frictional Compound of Stauchrolie consists with a second work roll.
- a further feature of the invention provides that, adjacent to the compression body, a guide web, which runs along the bogie and partially overlaps the adjacent work roll, is provided, which together with the compression body forms a feed shaft for the material to be folded.
- a conveyor roller pair which causes in a known manner, together with adjacent work rolls, the supply of the material to be folded into the machine and the first folding of the material to be folded, where the bearing axes of the conveyor roller pair along the th as control cam th Side windows of the bogie are performed.
- a mechanical control of the folding station is provided by the circulating bogie, wherein the foldable goods are drawn in, folded and ejected during the stepwise or continuous circulation of the bogie.
- a further feature of the invention provides that the conveyor rollers are connected to each other via rocker elements, wherein on the rocker elements a Sperr ⁇ surface is arranged, which prevents the outbreak of the material to be folded in the formation of the first compression loop between the conveyor rollers.
- FIG. 1 shows a longitudinal section through the bogie of a Buckle folding machine with twoitl. Rack bearings and a view of the compression body.
- FIG. 2 shows a section through the buckle folding machine of FIG. 1.
- FIG. 3 shows an inside view of the buckling body guide in the side window and a view and a view of the bearing seat.
- Fig. 4 shows a side view of the rocking element.
- Fig. 5 is a side view of the compression body is shown.
- Fig. 6 shows a longitudinal section through the compression body of Fig. 5.
- Fig. 7 shows schematically the position of the compression body in the Stauchfalzmaschine at unhindered feed of the material to be folded.
- FIGS. 9-14 each show schematically the roller positions successive during a 360 ° folding operation with the respective positions of the upsetting body together with the material to be folded.
- Figures 1 to 3 show a Stauchfalzmaschine with stationary frame bearings (12,13) in which a bogie (14) is rotatably mounted, the three parallel work rolls (15,16,17), which is also movable in the bogie with the gured compression body (1) and a in the side frame bearings (12,13) movably mounted conveyor roller pair (19,20) during folding of folded material (18) cooperate.
- the work rolls (15, 16, 17) are provided at their two end faces with bearing shafts (15a, 16a, 17a) which are rotatably mounted in the side windows (28, 29) of the bogie (14).
- the frame axes of the bogie are designed as a hollow shaft (30) and a solid shaft (31) and rotatably mounted in the side frame bearings.
- the compression body (1) shown in FIGS. 1, 2, 5 and 6 consists of a frame (2) with spring guides (3) for receiving compression springs (4) and lateral bearing pins (5, 6) as well as bearing axes (FIG. 7a, 8a) for the rotatable mounting of the control rollers (7,8) and bearing bushes (9,10) for receiving the bearing axes (11a) of the compression roller (11).
- the compression body (1) is arranged in the bogie such that its two lateral bearing pins (5,6) and the bearing axes (7a, 8a), by two as Stauch stresses ⁇ guides (33) executed openings in the side windows (28,29) of the Bogie (14) are performed from the inside to the outside and over the rolling on a Sp Dahlnocke (34) rolling control rollers (7,8) against the spring pressure of the bogie on unloaders (43) oppositely disposed compression spring (4) forcibly and substantially radially verla ⁇ siege becomes.
- the rounded shape of the bearing pins (5,6) and the staggered La ⁇ gerachsen (7a, 8a) of the control rollers (7,8) and the bearing axis (11a) of the compression roller (11) allow in the compression body guides (33) additionally a rocking motion via a rocking axis (35) of the compression body.
- the expansion cam (34) is fixedly or adjustably arranged on the sides of the frame bearings (12, 13) facing the rotary frame (14).
- the bogie can be set manually or with a motor with a mechanical connection (not shown) to the solid shaft (31) about the frame axis in rotation Hung. Through the hollow shaft (30) shown in Fig.
- Solid shaft formed roller drive shaft (36) which carries at its inner end a drive pinion (37) for driving the work rolls (15,16,17) and at its outer end via a gear with a motor or a manually operated Antriebs ⁇ device (not shown) is connected.
- the drive pinion (37) seated at the inner end of the roller drive shaft meshes with the toothed wheels (38) of the work rollers (16, 17).
- the two conveying rollers (19, 20) which act as intake and compression rollers, are guided with their bearing shafts (19a, 20a) through the side discs (28, 29) and by means of tension springs (not shown) for engagement with the respective working rollers (FIG.
- rocker elements (25,26) prevent in the formation of the first squeezing loop in the region of the first folding gap between the Aj-beitswalzen (15) and (16) with their locking surfaces (41) an outbreak of the material to be folded from the Stauch ⁇ folding machine through the gaps between the conveyor rollers (19,20).
- FIG. 7 and 8 show a compression body (1) which is forcibly radially displaced against a spring force by means of an internal expansion cam (34) in a compression body guide (33) provided in the side windows (28, 29) in the position of unhindered transport of folded material (18) and during a folding process.
- the cylin derförmige design of the bearing pins (5,6) allows during the radial Verlage ⁇ tion in the guides (33) and a pendulum motion on the rocking axis (35) of the compression body (1) and thus by the staggered arrangement of the bearing axis (11a) the compression roller ( ⁇ 1) a frictional connection of the compression roller (11) with the Hä ⁇ roller (15) with simultaneous compression function.
- FIGS. 9 to 14 each show successive positions of the bogie of the buckle folding machine with the respective positions of the upsetting body (1) according to the invention during a complete folding operation.
- different folding types such as, for example, a spiral fold or a zig-zag fold, can be carried out by the machine.
- the process is shown using the example of a Wickel ⁇ falzes.
- the material to be folded (18) is guided between the conveying roller pair (19, 20) and the working roller (15) via a preceding device, not shown here (see FIG. 9).
- the drive for the bogie (14) and for the work rolls (15,16,17) is in movement.
- the arrows show in FIGS. 9 to 14, the directions of rotation of the rollers and the bogie.
- the control cams (27) of the side discs (28, 29) designed as guide surfaces allow pivoting of the conveyor rollers ("19, 20") to the pivot frame (14), where the folding stock ("19") lies between the conveyor rollers and the work roll (15). 18) is conveyed further into the folding device by the abutment of the work roll (15) against the conveying roller (19) (see Fig.
- the> offset axes of the compression body cause a rocking movement to the work roll (17), whereby the between the work roll (17) and the compression roll (11) is received and fed freely guided folding material (see Fig. 13).
- This embodiment allows an accurate folding even with different paper thicknesses.
- 14 shows the work rolls (16) and (17) which detect the upsetting loop, fold the folded material (18) during forwarding and then eject it.
- the bogie (14) continues to rotate to Nullposi ⁇ tion.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800379267A CN101076455B (zh) | 2004-11-02 | 2005-10-27 | 栅栏式折叠机 |
US11/666,979 US20080108492A1 (en) | 2004-11-02 | 2005-10-27 | Buckle Folding Machine |
MX2007005242A MX2007005242A (es) | 2004-11-02 | 2005-10-27 | Plegadora por recalcado. |
EP05799526A EP1827870B1 (de) | 2004-11-02 | 2005-10-27 | Stauchkörper einer stauchfalzmaschine mit parallelen arbeitswalzen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA1830/2004 | 2004-11-02 | ||
AT0183004A AT500981B1 (de) | 2004-11-02 | 2004-11-02 | Stauchfalzmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006048177A2 true WO2006048177A2 (de) | 2006-05-11 |
WO2006048177A3 WO2006048177A3 (de) | 2006-08-10 |
Family
ID=36178186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/011514 WO2006048177A2 (de) | 2004-11-02 | 2005-10-27 | Stauchkörper einer stauchfalzmaschine mit parallelen arbeitswalzen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080108492A1 (de) |
EP (1) | EP1827870B1 (de) |
CN (1) | CN101076455B (de) |
AT (1) | AT500981B1 (de) |
MX (1) | MX2007005242A (de) |
WO (1) | WO2006048177A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022246486A1 (de) | 2021-05-25 | 2022-12-01 | Karl Zechner | Falzmaschine für papier und weiches faltgut |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9079744B2 (en) * | 2009-08-26 | 2015-07-14 | Horizon International Inc. | Sheet folding apparatus |
JP6102101B2 (ja) * | 2012-07-12 | 2017-03-29 | 富士ゼロックス株式会社 | 用紙処理装置および画像形成システム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059357A1 (de) | 1981-02-26 | 1982-09-08 | Hasler AG | Falzmaschine |
WO1994008882A1 (de) | 1992-10-19 | 1994-04-28 | Karl Zechner | Stauchfalzmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB329161A (en) * | 1929-05-13 | 1930-05-15 | Arthur Victor Shaw | Improvements in or relating to paper and like sheet folding machines |
JPS527800A (en) * | 1975-07-08 | 1977-01-21 | Toshiba Corp | Processing equipment for paper forms |
US4020161A (en) * | 1976-03-31 | 1977-04-26 | Stauffer Chemical Company | Thiolophosphoramidates and their use as insecticides |
SE411197B (sv) * | 1977-10-27 | 1979-12-10 | Noren Arne Ingvar | Anordning for att boja ett material exempelvis en tidning, i en vinkel av 180 |
US5391138A (en) * | 1993-03-24 | 1995-02-21 | The Hedman Company | Sheet feeding system for a sheet folding apparatus |
US5487718A (en) * | 1994-02-25 | 1996-01-30 | Shap, Inc. | Folder for sheet paper such as letter-mail, fliers and the like |
DE19611788C2 (de) * | 1996-03-12 | 1999-11-11 | Francotyp Postalia Gmbh | Anordnung zum Falzen von Bögen |
-
2004
- 2004-11-02 AT AT0183004A patent/AT500981B1/de not_active IP Right Cessation
-
2005
- 2005-10-27 MX MX2007005242A patent/MX2007005242A/es unknown
- 2005-10-27 US US11/666,979 patent/US20080108492A1/en not_active Abandoned
- 2005-10-27 CN CN2005800379267A patent/CN101076455B/zh not_active Expired - Fee Related
- 2005-10-27 WO PCT/EP2005/011514 patent/WO2006048177A2/de active Application Filing
- 2005-10-27 EP EP05799526A patent/EP1827870B1/de not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059357A1 (de) | 1981-02-26 | 1982-09-08 | Hasler AG | Falzmaschine |
WO1994008882A1 (de) | 1992-10-19 | 1994-04-28 | Karl Zechner | Stauchfalzmaschine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022246486A1 (de) | 2021-05-25 | 2022-12-01 | Karl Zechner | Falzmaschine für papier und weiches faltgut |
AT525101A1 (de) * | 2021-05-25 | 2022-12-15 | Karl Zechner | Falzmaschine für Papier und weiches Faltgut |
Also Published As
Publication number | Publication date |
---|---|
WO2006048177A3 (de) | 2006-08-10 |
AT500981A1 (de) | 2006-05-15 |
AT500981B1 (de) | 2006-10-15 |
CN101076455A (zh) | 2007-11-21 |
MX2007005242A (es) | 2007-07-20 |
EP1827870A2 (de) | 2007-09-05 |
CN101076455B (zh) | 2011-11-23 |
US20080108492A1 (en) | 2008-05-08 |
EP1827870B1 (de) | 2012-02-29 |
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