EP1156000A2 - Station de réception de presse de faconnage - Google Patents
Station de réception de presse de faconnage Download PDFInfo
- Publication number
- EP1156000A2 EP1156000A2 EP01110898A EP01110898A EP1156000A2 EP 1156000 A2 EP1156000 A2 EP 1156000A2 EP 01110898 A EP01110898 A EP 01110898A EP 01110898 A EP01110898 A EP 01110898A EP 1156000 A2 EP1156000 A2 EP 1156000A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- grid
- poses
- reception
- roller
- receiving
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
- B65H31/32—Auxiliary devices for receiving articles during removal of a completed 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
- B65H33/00—Forming counted batches in delivery pile or stream of articles
- B65H33/02—Forming counted batches in delivery pile or stream of articles by moving a blade or like member into 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
- B65H2405/00—Parts for holding the handled material
- B65H2405/30—Other features of supports for sheets
- B65H2405/32—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
- B65H2405/323—Cantilever finger member, e.g. reciprocating in parallel to plane of handled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
- B65H2701/1764—Cut-out, single-layer, e.g. flat blanks for boxes
Definitions
- the present invention relates to a press reception station for shaping of sheets of paper or cardboard with a transverse roller placed downstream of the reception area and a mobile carriage downstream of said roller, capable of receiving a plurality of bars to constitute a reception grid non-stop poses, said carriage being guided by a carrying device longitudinal direction.
- the separation of poses consists, after shaping and complete ejection of waste, to break the attachment points between the poses of a sheet using a top tool male and a female lower tool mounted vertically one above the other in the sheet reception area.
- the upper tool consists pushing elements slightly smaller than the perimeter of the poses.
- the tool lower consists of longitudinal and transverse bars forming a grid corresponding to the perimeter of the poses. The poses fall through the meshes of this grid and stack in vertical stacks in the area of reception.
- a stabilization sheet is necessary. So that this insert can be performed without requiring a concomitant shutdown of the production unit, we uses a device commonly known as a non-stop reception grid.
- This device comprises a carriage movable in the longitudinal direction of the press.
- the carriage has two transverse beams on which can be arranged in the longitudinal direction of the bars intended to constitute a grid non-stop reception of poses.
- Bars generally have a shape similar to a cane.
- Rod head can engage in a notch the trolley beam farthest from the receiving station and can be there fixed by screwing.
- the rod of the rod rests in an area fairly close to the head of the rod, on the second transverse beam of the carriage, and, in an area close to the other end of the rod, on a transverse roller located in the immediate vicinity and downstream of the poses reception area.
- the mobile carriage moves to bring the bars under the lower blanking tool and a pair of bars come to support each pose which falls.
- the number of bars per installation may be higher.
- the grid of non-stop reception momentarily receives the poses which pile up during inserting operations. After each inserting operation, the bars forming the grid withdraw from the reception area, by displacement longitudinal of the mobile carriage, crossing with vertical tool storers lower of separation of poses, to deposit the poses on the sheet inserting.
- a preselector defines the number of cuts per packet inserted as well than the number of packages and / or the height of the stacks. All the device operates automatically and continuously according to a preprogrammed cycle.
- this non-stop receiving grid device is in the fact that the temporary storage height on the bars engaged in the reception area is only of the order of 35 mm. Now a cycle inserting takes about 20 to 30 seconds.
- the storage height is sufficient for thin or thin cardboard sheets grammage and for relatively slow processing speeds. For the fastest current production rates, as well as for sheets of relatively thick cardboard or repressed cardboard, this height of storage becomes insufficient. If the thickness of a new sheet of cardboard thin is around 3 tenths of a millimeter, this thickness increases up to 5 tenths or more, when it is driven back to achieve the folds of the cardboard. With a production rate of 3 sheets per second, the available storage height of 35 mm can be reached in about 20 seconds or less.
- the object of the present invention is to increase the storage capacity of poses on the receiving grid non-stop while maintaining the height of drop exposures to a minimum to ensure proper stack formation.
- This goal is achieved in a reception station of the defined input type by the fact that the station includes lifting means producing the same vertical movement of the roller and the moving carriage, downwards, while poses accumulate on the reception grid.
- the reception grid placed on the mobile carriage and the roller, moves vertically towards the bottom while the poses accumulate on this grid during the operation inserting.
- the time available for the inserting cycle is found considerably elongated.
- the height of fall of the poses thus becomes adjustable, and the free fall height can be kept low, which is particularly advantageous for small poses.
- the vertical displacement towards the bottom is pre-programmed according to the work carried out by the press, in particular depending on the thickness of the treated cardboard.
- the vertical downward movement is subject to the detection of the top sheet of the stack resting on the grid reception.
- the carrier of the mobile carriage and the cross roller can be mounted fixed in a vertically mobile chassis.
- the vertically movable frame can be a frame running across the entire width of the station, suspended on both sides by chains driven by a motor single via a drive shaft.
- the lifting means comprise means for correction and maintenance of the horizontality of the upper face of the bars constituting the non-stop reception grid.
- These means of correction can include side racks and guide rollers and / or torsion bars connecting distant portions of the vertically movable chassis.
- the vertical stroke of the non-stop receiving grid can be adjustable between a high position, where preferably the height of fall is minimum, and a low position, this low position being determined by the length of the storers of the lower blanking tool.
- This low position can be preprogrammed: the length of the the separators of the lower blanking tool is normally known and can therefore be entered in the programming of the machine.
- the vertically movable chassis can carry, upstream of the transverse roller, a scanning probe horizontally the space immediately below the ends free of the bars constituting the reception grid, to detect the height of the frame where the grid descends below the lower end of the racks.
- FIG. 1 shows, in side elevation, a chassis 1 crossing with the means causing its vertical displacement.
- the chassis is composed of two horizontal longitudinal beams 3. These two beams are arranged at near the side walls, driver side (DC) and side opposite the conductor (c.o.c.) of the frame of the press reception station. Both horizontal longitudinal beams 3 are connected by at least one beam horizontal transverse 12 which connects the ends of the longitudinal beams horizontal 3 located near the reception area of the poses. To the other end of the horizontal longitudinal beams 3 are fixed two beams vertical 6.
- the two pairs of beams 3 and 6 have a configuration in L on both sides, c.c. and c.o.c. machine; the set made up of the 6 beams 3, 6, 11, 12 is rigid.
- Each of the two longitudinal horizontal beams 3 bears on its vertical side facing the machine axis a set of rules horizontal longitudinal 4, 5 screwed in 2 on beams 3.
- Rules 4, 5 constitute rails carrying and guiding a mobile carriage.
- the mobile cart itself is not shown in Figure 1, but its drive system is shown in dashed lines.
- This training system includes a chain 13, the two ends of which are fixed to the mobile carriage, forming a closed loop.
- the chain 13 is stretched between a return wheel 14, located near the beam 12 and a return pinion 15 arranged at the upper end of the beam 6.
- a second chain 16 is arranged on the return pinion 15 and forms a closed loop, stretched at the end lower of the vertical beam 6 around a drive pinion 17, set movement by a motor mounted and fixed at this level on the vertical beam 6 and not shown in the figure.
- the assembly consisting of the motor, the pinion drive 17, chain 16, idler gear 15, chain 13 and of the idler 14 allows movement of the non-stop receiving grid between a rest position where the carriage is moved back near the vertical beams 6 and an insert position, where the mobile carriage is near the transverse beam 12.
- the two horizontal beams longitudinal 3 carry between them, at their end close to the beam transverse 12, a roller 18 on which rests and rolls the free end of the bars constituting the non-stop grid.
- the vertical movement of the through frame 1 is ensured using a motor 19 secured to the frame of the press receiving station.
- the rotation of the motor 19 drives, via a chain 20 and a toothed pinion 21, the rotation of a horizontal and transverse transmission shaft 22, located in the lower part of the press frame.
- the drive shaft 22 carries to each of its ends a toothed pinion 23 setting in motion a chain 24, one end 25 of which is free and the other end 26 of which, after passage on a return pinion 27, is fixed to the lower end of a vertical beam 6.
- the rotation of the motor 19, in one direction or the other causes the vertical displacement of the beams 6.
- the beams 6 are therefore suspended from chains 26. They are also kept suspended from proximity of the side walls of the receiving station frame thanks to two rollers 28 and 29 mounted on these walls by L-shaped fasteners
- the front / rear horizontality of beams 3, rails 4, 5 and, starting from mobile cart and receiving grid is provided on each side of the chassis 1, thanks to a horizontal and longitudinal torsion bar 8, which carries at its two ends two pinions 7, 30, identical, coaxial and integral with the torsion bar.
- the axis of the pinions and the bar is carried by supports of axis 33, 32 integral with the beam 3.
- Each of the two pinions 7 and 30 meshes with a respective vertical rack 9, 10, integral with the wall of the press reception station structure.
- An initial adjustment of the position of the racks 9, 10 correct a defect in the horizontality of the non-stop grid.
- the walls of the frame of the press each carry a fixed stud 31, placed below the bar torsion 8 and against which this bar 8 would abut in the extreme position low.
- the two studs 31 constitute only a safety, because in normal operation, the through frame does not reach this position extreme low.
- the lowest position actually reached during a inserting cycle is determined by the length of the tool's rows lower of separation of poses. Indeed, the top of the reception grid poses must not descend below the height where is located the lower end of the stackers because otherwise, when removing the bars, the stacks would not be placed correctly on the insert sheet.
- Figure 2 shows a device for detecting this position. On the right half of the figure is shown schematically the position of the tool lower of separation of poses.
- FIG. 2 shows the end of the chassis 1 crossing vertically mobile located near the reception area of the poses. We see there, seen from above, the end of the longitudinal horizontal beams 3, the beam transverse 12 and, shown in dashed lines, the roller 18. We also see at the top of FIG. 2 the return wheel 14.
- the beam 12 carries on its side located opposite the reception area of put an arm 34 articulated around a vertical axis 36.
- the rotation is controlled by a pneumatic cylinder 35 articulated at one of its ends at the beam 12 and at its other end to the arm 34, near the axis of rotation 36. Thanks to this arrangement, the arm 34 can describe a rotational movement in a horizontal plane.
- the arm 34 may or may not describe what movement, according to whether it does not meet a ranger or according to, that on the contrary, the movement is blocked by the meeting of the lower end of a ranger.
- the movement, or blocking of the movement is detected by a in a manner known per se, for example by a contact sensor.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pile Receivers (AREA)
- Press Drives And Press Lines (AREA)
- Making Paper Articles (AREA)
- Replacement Of Web Rolls (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Discharge By Other Means (AREA)
Abstract
Description
- la figure 1 est une vue en élévation latérale d'un châssis traversant verticalement mobile;
- la figure 2 est une vue de dessus d'un dispositif détectant la position de la grille de réception par rapport aux rangeurs de la station.
Claims (7)
- Station de réception de presse de façonnage de feuilles de papier ou de carton avec un rouleau transversal (18) placé en aval de la zone de réception et un chariot mobile en aval dudit rouleau, pouvant recevoir une pluralité de barres pour constituer une grille de réception non-stop de poses, ledit chariot étant guidé par un dispositif porteur (4, 5) en direction longitudinale, caractérisée en ce que la station comporte des moyens élévateurs (1, 19 à 27) aptes à produire un même déplacement vertical dudit rouleau et dudit chariot mobile, vers le bas, pendant que des poses s'accumulent sur ladite grille de réception.
- Station selon la revendication 1, caractérisée en ce que les moyens élévateurs (1, 19 à 27) sont préprogrammés en fonction du travail de façonnage desdites feuilles de papier ou de carton.
- Station selon la revendication 1, caractérisée en ce que les moyens élévateurs (1, 19 à 27) sont asservis à la détection des poses accumulées sur ladite grille de réception.
- Station selon l'une des quelconques revendications 1 à 3, caractérisée en ce que ledit dispositif porteur (4, 5) du chariot mobile et le rouleau transversal (18) sont montés fixes dans un châssis (1) verticalement mobile.
- Station selon la revendication 4, caractérisée en ce que ledit châssis (1) est un châssis traversant, comprenant des moyens de correction et de maintien de l'horizontalité (7, 8, 9, 10, 22, 24, 30) de la face supérieure des barres constituant la grille non-stop, dont le déplacement vertical est commandé par un moteur unique (19).
- Station selon l'une des quelconques revendications précédentes, caractérisée en ce que la course verticale de la grille de réception est ajustable entre une position haute et une position basse, ladite position basse étant déterminée par la longueur des rangeurs de l'outil inférieur de séparation de poses.
- Station selon la revendication 7, caractérisée en ce que le châssis (1) porte, en amont du rouleau transversal (18), un dispositif palpeur (34) balayant horizontalement l'espace situé en dessous des extrémités libres des barres constituant la grille de réception, pour détecter la hauteur du châssis où la grille de réception descend au-dessous de l'extrémité inférieure des rangeurs.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00961/00A CH693927A5 (fr) | 2000-05-16 | 2000-05-16 | Station de réception de presse de façonnage. |
CH9612000 | 2000-05-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1156000A2 true EP1156000A2 (fr) | 2001-11-21 |
EP1156000A3 EP1156000A3 (fr) | 2004-03-10 |
EP1156000B1 EP1156000B1 (fr) | 2009-10-07 |
Family
ID=4550500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01110898A Expired - Lifetime EP1156000B1 (fr) | 2000-05-16 | 2001-05-05 | Station de réception de presse de faconnage |
Country Status (12)
Country | Link |
---|---|
US (1) | US6481708B2 (fr) |
EP (1) | EP1156000B1 (fr) |
JP (1) | JP3561482B2 (fr) |
KR (1) | KR100438475B1 (fr) |
CN (1) | CN1219691C (fr) |
AT (1) | ATE444929T1 (fr) |
BR (1) | BR0101946B1 (fr) |
CA (1) | CA2347609C (fr) |
CH (1) | CH693927A5 (fr) |
DE (1) | DE60140099D1 (fr) |
ES (1) | ES2331508T3 (fr) |
TW (1) | TW546241B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2279222C (fr) * | 1999-07-30 | 2002-07-16 | Ibm Canada Limited-Ibm Canada Limitee | Code de cheminement d'appel direct |
ITMI20031162A1 (it) * | 2003-06-10 | 2004-12-11 | Siasprint S R L | Sistema di alimentazione per una macchina di stampa serigrafica. |
DE102010024778A1 (de) * | 2010-06-23 | 2011-12-29 | Heidelberger Druckmaschinen Ag | Ablage- und Nutzentrennstation für eine Bogenstanzmaschine |
CN109703096B (zh) * | 2019-02-20 | 2023-09-19 | 浙江容健科技有限公司 | 一种开板机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171081A (en) * | 1976-06-14 | 1979-10-16 | Wupa-Maschinenfabrik Gmbh | Apparatus for separating and stacking sheets of paper or the like |
US4799847A (en) * | 1985-10-02 | 1989-01-24 | Jagenberg Aktiengesellschaft | Sheet stacker |
DE19516023A1 (de) * | 1995-05-04 | 1996-11-07 | Wupa Maschinen & Service Gmbh | Vorrichtung zum Stapeln von gestanzten Bögen |
US5669755A (en) * | 1993-02-27 | 1997-09-23 | Heidelberger Druckmaschinen Ag | Device for producing individual stacks of sheets |
EP0876979A2 (fr) * | 1997-04-30 | 1998-11-11 | Ward Holding Company, Inc. | Machine pour empiler des feuilles en liasses |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE25018E (en) * | 1961-08-08 | howdle | ||
GB1521748A (en) * | 1975-09-03 | 1978-08-16 | Alcan Res & Dev | Apparatus for loading stillages |
JPS55106929A (en) * | 1979-02-05 | 1980-08-16 | Kuraray Eng Kk | Conveying system for articles |
FR2542294B1 (fr) * | 1983-03-11 | 1985-08-02 | Bobst | Dispositif d'empilage automatique notamment d'elements en plaque superposes a plat |
JPS60202054A (ja) * | 1984-03-22 | 1985-10-12 | Fuji Sogyo Kk | ダンボ−ル用スタツカにおけるダンボ−ルシ−トの積上げ方法 |
JP2649842B2 (ja) * | 1989-05-17 | 1997-09-03 | 株式会社小森コーポレーション | 枚葉印刷機の給紙紙積装置 |
DE3940190A1 (de) * | 1989-12-05 | 1991-06-06 | Kolbus Gmbh & Co Kg | Verfahren zum be- und entladen von paletten mit stapeln von flaechigen produkten und einrichtung zur durchfuehrung des verfahrens |
DE4129165A1 (de) * | 1991-09-02 | 1993-03-04 | Heidelberger Druckmasch Ag | Einrichtung zur vereinigung eines restbogenstapels und eines hauptbogenstapels |
JPH0881157A (ja) * | 1994-09-13 | 1996-03-26 | Kyodo Printing Co Ltd | 扛上装置 |
DE4445994C2 (de) * | 1994-12-22 | 1997-01-16 | Jagenberg Papiertech Gmbh | Vorrichtung zum Stapeln von Bögen, insbesondere von geschuppt zugeförderten Papier- oder Kartonbögen |
EP0958220B1 (fr) * | 1997-02-05 | 2001-11-21 | MAN Roland Druckmaschinen AG | Dispositif changeur de piles |
EP0895954B1 (fr) * | 1997-08-04 | 2003-05-21 | Gämmerler AG | Déposeur à mouvement croisé |
DE19910242C2 (de) * | 1998-03-30 | 2002-03-14 | Heidelberger Druckmasch Ag | Vorrichtung zur Bildung von Stapeln aus einem Strom aufeinanderfolgender Bogen |
-
2000
- 2000-05-16 CH CH00961/00A patent/CH693927A5/fr not_active IP Right Cessation
-
2001
- 2001-04-26 TW TW090109976A patent/TW546241B/zh not_active IP Right Cessation
- 2001-05-05 EP EP01110898A patent/EP1156000B1/fr not_active Expired - Lifetime
- 2001-05-05 DE DE60140099T patent/DE60140099D1/de not_active Expired - Lifetime
- 2001-05-05 AT AT01110898T patent/ATE444929T1/de not_active IP Right Cessation
- 2001-05-05 ES ES01110898T patent/ES2331508T3/es not_active Expired - Lifetime
- 2001-05-15 CA CA002347609A patent/CA2347609C/fr not_active Expired - Lifetime
- 2001-05-15 US US09/855,427 patent/US6481708B2/en not_active Expired - Lifetime
- 2001-05-15 BR BRPI0101946-5A patent/BR0101946B1/pt not_active IP Right Cessation
- 2001-05-16 CN CNB011196254A patent/CN1219691C/zh not_active Expired - Lifetime
- 2001-05-16 KR KR10-2001-0026706A patent/KR100438475B1/ko active IP Right Grant
- 2001-05-16 JP JP2001146771A patent/JP3561482B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171081A (en) * | 1976-06-14 | 1979-10-16 | Wupa-Maschinenfabrik Gmbh | Apparatus for separating and stacking sheets of paper or the like |
US4799847A (en) * | 1985-10-02 | 1989-01-24 | Jagenberg Aktiengesellschaft | Sheet stacker |
US5669755A (en) * | 1993-02-27 | 1997-09-23 | Heidelberger Druckmaschinen Ag | Device for producing individual stacks of sheets |
DE19516023A1 (de) * | 1995-05-04 | 1996-11-07 | Wupa Maschinen & Service Gmbh | Vorrichtung zum Stapeln von gestanzten Bögen |
EP0876979A2 (fr) * | 1997-04-30 | 1998-11-11 | Ward Holding Company, Inc. | Machine pour empiler des feuilles en liasses |
Also Published As
Publication number | Publication date |
---|---|
KR100438475B1 (ko) | 2004-07-03 |
DE60140099D1 (de) | 2009-11-19 |
JP2002011598A (ja) | 2002-01-15 |
BR0101946A (pt) | 2001-12-18 |
CA2347609C (fr) | 2005-06-07 |
KR20010106257A (ko) | 2001-11-29 |
CN1323693A (zh) | 2001-11-28 |
US20010042955A1 (en) | 2001-11-22 |
ATE444929T1 (de) | 2009-10-15 |
CN1219691C (zh) | 2005-09-21 |
US6481708B2 (en) | 2002-11-19 |
BR0101946B1 (pt) | 2009-01-13 |
EP1156000A3 (fr) | 2004-03-10 |
TW546241B (en) | 2003-08-11 |
JP3561482B2 (ja) | 2004-09-02 |
EP1156000B1 (fr) | 2009-10-07 |
CA2347609A1 (fr) | 2001-11-16 |
ES2331508T3 (es) | 2010-01-07 |
CH693927A5 (fr) | 2004-04-30 |
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