EP2532492A1 - Système de pliage variable avec entraînements linéaires, en particulier pour presses - Google Patents
Système de pliage variable avec entraînements linéaires, en particulier pour presses Download PDFInfo
- Publication number
- EP2532492A1 EP2532492A1 EP12181070A EP12181070A EP2532492A1 EP 2532492 A1 EP2532492 A1 EP 2532492A1 EP 12181070 A EP12181070 A EP 12181070A EP 12181070 A EP12181070 A EP 12181070A EP 2532492 A1 EP2532492 A1 EP 2532492A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- folding
- driver
- web
- cutting
- tool
- 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
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
- B26D5/34—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier scanning being effected by a photosensitive device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/20—Advancing webs by web-penetrating means, e.g. pins
- B65H20/22—Advancing webs by web-penetrating means, e.g. pins to effect step-by-step advancement of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/10—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being reciprocated in rectilinear paths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
-
- 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
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
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- 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
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- 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
-
- 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
- B65H45/28—Folding in combination with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0043—Details, accessories or auxiliary or special operations not otherwise provided for the cutting machine comprising a linear motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/11—Length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/22—Distance
- B65H2511/222—Stroke
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
- B65H2555/13—Actuating means linear magnetic, e.g. induction motors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0448—With subsequent handling [i.e., of product]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
Definitions
- the invention relates to a method for producing individual, format-appropriate material sections, in particular paper sheets, from a web-like, for example printed object (object web), in particular a paper, cloth, plastic or metal foil web, wherein at least one cutting means is used, with the Object web the individual material sections are separated and then removed from the cutting means.
- object web printed object
- the invention relates to a corresponding device for separating individual, format-appropriate material sections of a web-like object (object web), wherein a can be brought into operative connection with the object web cutting tool, and one or more transport or conveying means are arranged. The latter are designed to remove the separated material portion after the separation process by the cutting tool.
- the transport or conveying means comprise at least one driver (4, 6; 20) which is designed to engage with and / or to detect the object web (1).
- the invention relates to a method for folding a material portion, which may be, for example, a printed paper sheet and has been produced in particular according to the aforementioned manufacturing or separation process.
- a folding member is pressed in the region of a Sollfalzline against the cut material portion.
- the invention relates to a corresponding device for folding the material portion with a folding tool, which is engageable in the region of the Sollfalzline with the material portion in engagement.
- the folding tool is associated with a gripper or other driver for interaction.
- the driver is by means of an adjusting device with the material portion in operative connection settable or solvable by this.
- the invention relates to a cutting and folding arrangement for sheet or sheet-like material, for example, printed paper web or printed paper sheet, wherein the aforementioned separating and folding devices are used.
- Folders are known, for example, for web offset presses. There is especially the execution as Klappenfalzapparat common. From a former, a strand or object web first passes into a cross cutter, which consists of an example, two-piece cutting blade cylinder, which operates against a three-piece folding blade. The latter is equipped for this purpose with three cutting strips made of elastic, but durable material. The cutting knife is toothed like a saw and performs a punching cut, in which the bow ends therefore also appear toothed after the cut. Characteristic of the Klappenfalzapparat is the type of fold by means of folding blade and jaw. For this purpose act after the cut, for example, a three-piece folding blade cylinder and a two-piece jaw cylinder together.
- the Klappenfalz arises because at the point of contact of folding blade and jaw cylinder the folding blade cam-controlled emerges from the periphery of the cylinder while a example multi-layered, cut strand package (bows) pushes into the likewise cam-controlled open jaw.
- the jaw which consists of a sprung steel strip with counter bar, closes immediately and holds the (folded) product as the cylinder continues.
- the jaw opens in turn cam-controlled, and in grooves of the cylinder engaging Abstreiferzungen remove the folded product from the cylinder surface and let it fall by gravity and centrifugal force with the Falzrücken leading into a paddle wheel, where the product is braked between the curved blades and designed scaled (see. Kipphahn (Editor): Handbook Print Media, Springer Verlag 2000, page 298-300 ).
- EP 0 335 190 B1 a folder with collecting and folding cylinder is disclosed. In addition to this cylinder, a cutting cylinder and a jaw cylinder are still arranged.
- a sheet-fed folding device is described with a saddle-shaped folding blade on which the signatures are folded in a continuous.
- the folding blade has a stationary, inner guide member which cooperates with an outer follower folding member in the form of a revolving conveyor belt for folding the signatures.
- DE 29 17 616 C2 describes a folding blade drive having a traveling linear motor. For each stroke movement of the motor secondary part of a folding blade is pressed down and with him a sheet to be folded between two folding rollers with fixed axes of rotation. The two opposite folding rollers transport the folded sheet on.
- a substantially similar fold arrangement is also in DE 198 43 872 A1 disclosed.
- the folding machine includes, among other things, a folding cylinder, a holding cylinder, a conveyor belt section, a chopper folding device, two folding rollers and unloading conveyors.
- a folding cylinder At the periphery of the folding cylinder, two pairs of folding blades are provided at intervals of approximately 180 °.
- a needle device for web conveying and a separating blade for severing the web are provided.
- the folding cylinder pushes the needles of the needle device onto the tip of the web and rotates while holding the web.
- the chopper folder includes, among other things, a chopper blade that vertically reciprocates at a predetermined timing by a looping motion of a chopper arm becomes.
- the device is provided with a plurality of linearly movable cutting elements for cutting the web in signatures and a plurality of gripper elements which cooperate with the cutting elements.
- the cutting elements are moved in the signature cutting area in a straight line in the web direction.
- the signatures are taken and the length of the signatures changed by controlling the distances between the cutting elements. Since the cutting elements and the gripper elements can enter the signature cutting area in a controlled manner, the signature length can be changed by controlling the distance between successive pairs of cutting and gripper elements in the signature cutting area.
- the German Patent 840,551 discloses an apparatus for incrementally advancing and periodically cutting a packaging tape in an automatic folding machine. After each cut-off operation and before subsequent advances, the portion of the tape to be cut by the following cut-off operation is automatically returned by an adjustable amount. Furthermore, funds for Execution of a control movement of constant amplitude and a loop-shaped slide rail provided whose position is arbitrarily adjustable during operation. In the slide a shoe is arranged to perform reciprocating movements in the slide rail. This shoe transmits a component of the reciprocation to organs which engage the band for its return.
- the separating device has a table-like shape.
- a pivotable about its vertical axis turntable is embedded, which has a cutting gap, so that the acting from above and from below on the plate-shaped member to be separated cutting and breaking tools along the cutting gap perform a longitudinal movement.
- the plate-shaped components are moved on an air cushion floating over the table surface.
- the folding blade cylinder and the cutting blade cylinder are realized as rotating components with fixed circumferential ratios. These are aligned with the associated jaw cylinder to a print format.
- the folding format or the section length which is determined according to the distance of the cutting tools on the circumference of the cutting cylinder, so it is fixed once for the press once and then can not be changed.
- the coupling of a peripheral speed of a cylinder, such as cutting blade or folding blade, is resolved to the transport speed of a web can be any variable section lengths or folding formats realize. This is made possible by the free movement control of the tools that are currently not in contact with the material web (for example, cutting knives, grippers or point needles) as well as their carriers and drive systems.
- the object to be processed can be taken from a known funnel apparatus.
- the folded products can be routed in the usual way to a paddle wheel or a belt delivery.
- the separating and folding arrangement according to the invention is suitable for any materials, in particular for those which can be transported only by application of a tensile force (for example paper, cloth, films).
- a tensile force for example paper, cloth, films.
- linearly guided tool elements are arranged in pairs, along and on both sides of this object path.
- a mutual engagement for example in the push-pull method, allows the tool elements on the object path. Only during the period of engagement in the object or material web, the relevant tool element must be moved synchronously to this.
- the linear guides for the folding blades and jaw grippers are also located on the left and right or on both sides of the (already cut) material section.
- the drive system of the folding system according to the invention is realized essentially by linear drives.
- the corresponding linear axes or guides can be superposed on each other via several linear drives.
- curve-like movements or curved trajectories can be realized in one plane (according to the type of cross tables known per se).
- a tool which is carried and guided in a two-axis guidance system for example a cross table, executes any, even curved, curved movement path in a plane.
- the tools for processing the object web or the separated material section are variably positioned by means of the linear drives replacing the Schneidmesser- and folding blade.
- the latter carry, for example, a cutting blade and the corresponding counter element, the cutting bar.
- the cut products (material section) are guided between parallel linear drives, for example with puncturing needles.
- the Schneidmesser-, Falzmesser- and Falzklappenzylinder used in per se known folders are inventively replaced by an arrangement with multiple linear drives.
- these are provided with sliding carriage, can be realized by variable control different motion profiles, from which different section lengths or variable Falzformate can be derived.
- the motion control for the object path or material section tools takes place independently of the object path, if they are not in engagement with the object path. This can be exploited to achieve flexibility and variability.
- the following advantages can be achieved with the invention:
- the folding format or the section length can be adjusted flexibly according to the user requirements.
- the section length can be even with ongoing production change and in a wide range even customize.
- the movement principle generally used according to the invention is the synchronized, alternating holding and pulling the object web.
- the retention can be realized by puncturing needles, vacuum chambers, electrostatic membrane converters or even adhesive elements.
- multi-axis drive and / or guide systems can be used with several combined linear axes or guides. These run at an angle to each other, preferably 90 °, so that the plane of movement of the relevant, carried on the example cross table tool element is perpendicular to the plane which is defined by the transport direction of the material or object web and its width.
- the guided by multi-axis drive and / or guide systems tool elements can perform arcuate movements.
- a further preferred embodiment is that the multi-axis drive and / or guide systems, such as cross tables, are fixed to the frame with their respective longer axis. This can be the dynamic stresses that occur due to movement of the other axle and the tool parts carried thereon, as well as to minimize the inertial forces to be overcome.
- strips are arranged as support elements or other linear tool holders according to an optional invention example.
- e.g. Point needles or cutting or gripping elements each extend over the entire width of the material or object web.
- these strips are the respective tool holders on the tool-carrying cylinders of the folder.
- a folding system control which controls the movements of all cooperating in the folding machine axes simultaneously and has an interface to another higher-level control system of an entire system or machine, for example, higher-level printing machine. Through the interface, a data communication between the folding system control and the higher-level machine control can be established.
- the location of marks on the object web which may be real (printed) or virtual, ie data technology implemented by software markers used.
- virtual marking comes from the context of the virtual leading axis known per se in modern printing presses, ie means a position marker that indicates the location of the web at a specific time and then from there via the location-time functions or the associated first three derivatives (speed, acceleration and jerk) of the local positions of the individual drives are determined. In the process, this marker becomes a plastic mark on the material web can, at regular intervals and renewed if necessary corrections calculated.
- the movement profile of the linear guides or linear axes is influenced with ramped inlets and outlets to bring about a synchronization on the position and speed of the object trajectory.
- a so-called "hacking" of the object web tools in the material or object web can be prevented.
- the web movement variables (web travel, web speed, web acceleration and web pressure) of the linear axes and guides are selected so that a so-called "flying" positioning of the tools to the material web is made possible, ie an asynchronous approach of a tool to the material web. From the engagement of the tool in the material or object web, the tool movement is synchronized with the movement of the material or object web to operate.
- Servo linear drives are preferably used for the linear and XY stage axes.
- ball-roller, roller-screw, threaded-spindle, spindle, rack-pinion, toothed-belt drives or even pneumatic or hydraulic drives would be practicable.
- a "place creation" movement section In order to prevent the collision of a specimen trajectory tool with an adjacent specimen trajectory tool, there is an optional embodiment in a "place creation" movement section. This means the movement of a tool and a tool carrier to avoid an adjacent tool.
- FIG. 1 the Internal Component of FIG. 1 .
- FIG. 2 an alternative embodiment of the separation device.
- a material or object web 1 for example printing material web
- a material or object web 1 is supplied to the folding apparatus or system according to the invention.
- cutting means 5, 7 are arranged in the transport direction A first, each of a fixedly supported lifting magnet 2 in a transverse direction Q transversely to the object web transport direction A with a predetermined movement stroke linearly back and forth are displaced.
- the cutting means 5, 7 comprise a cutting tool carrier 5 and one in the direction of the object web 1 projecting cutting blade 7.
- the mutual cutting means 5, 7 are arranged and driven along a linear guide axis y parallel to the transverse direction Q, alternately with the object web 1 this cutting to be brought into engagement in order to repeatedly cut and / or regularly cut off sheets or material sections 11 cut therefrom in a predetermined section length (folding format).
- a respective entraining device 4, 6 is arranged on each side of the object web 1 or of the cut material sections 11 or bows.
- the entrainment device comprises at least one puncturing needle 6 projecting toward the object web 1 and at least one cutting bar 8, which is assigned as counter element to the aforementioned cutting blade 7.
- the cutting bar 8 can be formed elastically pressed by the cutting blade tip.
- the respective drivers 4, 6 are on a two-axis linear drive 2, 10, 9 in the manner of a cross table both along the object web 1 or cut sheets 11 and Material sections (linear guide axis x) and perpendicular thereto (linear guide axis y) adjustable.
- the two adjustment axes x, y are preferably located according to the cross table principle in a common plane and perpendicular to each other.
- the linear guide axis y perpendicular to the object web 1 or the cut sheet or material section 11 is realized by a solenoid 2 as the first linear drive.
- This adjusts the carrier 4 for the puncturing needle 6 and the cutting bar 8 with a predetermined movement stroke in such a way that the puncturing needle 6 can pierce the object lane and carry it along in the direction of the linear guide axis x along the object lane 1 or the material section 11.
- the cutting bar 8 is available as a counterhold for the tip of the cutting blade 7, which separates the material sections or sheets 11 by means of adjustment by the lifting magnet 2.
- the double-sided two-axis linear drives 2, 10, 9, a pair of rollers 13, 14 is arranged downstream. Between the two rollers 13, 14 of the cut material portion is guided, with the respective driver 4, 6 can solve this.
- One of the two rollers is as a tension roller thirteenth trained and preferably driven by a servomotor with angle encoder.
- the second roller operates as a guide roller 14 and is linearly adjustable via a correspondingly adapted lifting magnet 3.
- the adjustment stroke runs in a linear guide axis y perpendicular to the transport direction A.
- the roller pair 13, 14 is still a light sensor 15, for example, a light barrier downstream.
- This is designed to detect an initial edge of the cut sheet or material section 11 and deliver a corresponding output signal to a controller. If this control links this light sensor signal with the angular position value output by the angular position sensor of the servo drive of the tension roller 13, the controller can determine the position of the material section 11 and influence or readjust it by changing the speed or acceleration, for example.
- Subordinate to the light barrier sensor are pneumatic suction and blowing elements 16 and 17, which serve to hold and guide the material section 11 for subsequent folding by means of the folding blade 18 in a conventional manner.
- the latter is in turn displaceable via a linear drive in the form of a solenoid 2 in the transverse direction Q perpendicular to the transport direction A with a predetermined stroke.
- the displacement corresponds to the above-mentioned linear guide axis y.
- the displacement stroke of the folding blade 18 is dimensioned and aligned such that the folding blade tip between two guide strips 19 abuts the cut material section 11 in the region of a Sollfalzline in the receptacle of a gripper 20 into it.
- the latter can be actuated by a gripper actuator 21 for opening and closing.
- the gripper actuator 21 is mounted on a carriage 10 which is mounted according to the linear guide axis y and transverse direction Q perpendicular to the transport direction A in a linear motor 9 adjustable. The latter is fixedly supported.
- the gripper 20 is a sheet delivery 22 downstream. By opening the gripper 20 by means of its actuator 21, the folded sheet 12 can fall on the sheet delivery 22 and be transported away.
- FIG. 1 drawn position are located just with respect to the transport direction A to the left of the object web 1 located cutting means 5, 7 and the right of the object path 1 located driver 4, 6 respectively in engagement with the object path.
- the cutting blade carrier 5 with the cutting blade 7 has been retracted so that there is sufficient space for the right-hand driver 4, 6 in the case of the right-hand cutting means 5, 7.
- the linksbefindliche cutting means 5, 7 is extended by the associated lifting magnet 2, while the left-handed two-axis linear drive 10, 9, 2 so far removed from the cutting point of the left-hand driver 4, 6 that the cutting process by the left-hand cutting means 5, 7 not disturbed.
- the left-hand cutting means 5, 7 are again moved away or retracted by the associated lifting magnet 2 in the transverse direction Q, while the driver 4, 6 still in engagement with the severed material section 11 the right side is moved by means of its associated two-axis linear drive 9, 10, 2 from the cutting point in the direction of the actual folding station.
- Each push-pull the two-sided two-axis linear drives 10, 9, 2 provide for the opposite-phase method of the associated driver 4, 6 and the two-sided cutting means lifting magnets 2 for the out of phase extension or retraction of the cutting means 5, 7, which is coordinated by a folding control.
- FIG. 2 The embodiment according to FIG. 2 is different from the after FIG. 1 on the one hand by the special design of the cutting blade 7, by the blade shaft expires via a curved guide shoulder 24 in a pointed cutting edge 23.
- the puncture needle is after FIG. 1 replaced by an openable and foldable gripper 26, which is designed to detect the bent by the cutting edge 23 and the curved guide shoulder 24 of the cutting blade 7 out the starting edge of the separated material portion of the object web 1.
- To open and close the gripper 26 serves a gripper actuator 21, which according to the gripper actuator of the folding blade associated gripper 20 FIG. 1 can be the same. Incidentally, the above statements apply to FIG. 1 here accordingly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009026828 | 2009-06-08 | ||
EP10726047.3A EP2440377B1 (fr) | 2009-06-08 | 2010-06-08 | Procédé et système pour séparation de sections individuels de materiau en format d'un objet en forme de bande, et système de pliage variable comprenant tel système |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10726047.3 Division | 2010-06-08 | ||
EP10726047.3A Division EP2440377B1 (fr) | 2009-06-08 | 2010-06-08 | Procédé et système pour séparation de sections individuels de materiau en format d'un objet en forme de bande, et système de pliage variable comprenant tel système |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2532492A1 true EP2532492A1 (fr) | 2012-12-12 |
EP2532492B1 EP2532492B1 (fr) | 2014-04-23 |
Family
ID=42752307
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10726047.3A Active EP2440377B1 (fr) | 2009-06-08 | 2010-06-08 | Procédé et système pour séparation de sections individuels de materiau en format d'un objet en forme de bande, et système de pliage variable comprenant tel système |
EP12181070.9A Active EP2532492B1 (fr) | 2009-06-08 | 2010-06-08 | Système de pliage variable avec entraînements linéaires, en particulier pour presses |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10726047.3A Active EP2440377B1 (fr) | 2009-06-08 | 2010-06-08 | Procédé et système pour séparation de sections individuels de materiau en format d'un objet en forme de bande, et système de pliage variable comprenant tel système |
Country Status (6)
Country | Link |
---|---|
US (2) | US8960059B2 (fr) |
EP (2) | EP2440377B1 (fr) |
CN (1) | CN102458781B (fr) |
DK (2) | DK2440377T3 (fr) |
ES (1) | ES2431920T3 (fr) |
WO (1) | WO2010142691A2 (fr) |
Cited By (1)
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CN109366548A (zh) * | 2018-09-30 | 2019-02-22 | 湖南润沅新材料有限公司 | 一种便于快速切断的锂离子电池隔膜用切断设备 |
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DE102011110038B3 (de) | 2011-08-12 | 2012-12-06 | Baumüller Nürnberg GmbH | Verfahren und Vorrichtung zum Bearbeiten einer Materialbahn |
CN102849515A (zh) * | 2012-08-31 | 2013-01-02 | 苏州一致电子制程有限公司 | 折页机转接平台 |
US20140121091A1 (en) * | 2012-10-26 | 2014-05-01 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Variable cutoff folding device and printer comprising variable cutoff folding device |
CN105946008A (zh) * | 2015-12-14 | 2016-09-21 | 汪有新 | 多功能升降切割台 |
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JP7022022B2 (ja) * | 2018-07-12 | 2022-02-17 | 本田技研工業株式会社 | シート体の切断方法及びその切断装置 |
CN109095255B (zh) * | 2018-07-20 | 2020-01-17 | 浙江迪弗莱包装科技有限公司 | 一种快递包装运输用气柱卷料虚线切断系统 |
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DE102019122509A1 (de) * | 2019-08-21 | 2021-02-25 | Kolbus Gmbh & Co. Kg | Vorrichtung zur Herstellung von Buchdecken, Schachteldecken oder Spielebrettern |
CN110640821B (zh) * | 2019-09-11 | 2024-07-02 | 安徽太阳体育用品有限公司 | 一种羽毛剪裁机用废料输出机构 |
CN113152061A (zh) * | 2021-02-26 | 2021-07-23 | 唐翀 | 一种无纺布加工用修剪装置 |
CN115180447B (zh) * | 2022-06-29 | 2024-05-31 | 宁波天域印刷有限公司 | 一种纸张印刷辅助铺展裁剪系统及印刷方法 |
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- 2010-06-08 EP EP10726047.3A patent/EP2440377B1/fr active Active
- 2010-06-08 DK DK10726047T patent/DK2440377T3/da active
- 2010-06-08 DK DK12181070T patent/DK2532492T3/da active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109366548A (zh) * | 2018-09-30 | 2019-02-22 | 湖南润沅新材料有限公司 | 一种便于快速切断的锂离子电池隔膜用切断设备 |
CN109366548B (zh) * | 2018-09-30 | 2021-09-07 | 湖南润沅新材料有限公司 | 一种便于快速切断的锂离子电池隔膜用切断设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102458781A (zh) | 2012-05-16 |
DK2440377T3 (da) | 2013-10-28 |
US20140342893A1 (en) | 2014-11-20 |
EP2532492B1 (fr) | 2014-04-23 |
US20120111163A1 (en) | 2012-05-10 |
DK2532492T3 (da) | 2014-07-28 |
WO2010142691A2 (fr) | 2010-12-16 |
EP2440377A2 (fr) | 2012-04-18 |
WO2010142691A3 (fr) | 2011-03-10 |
CN102458781B (zh) | 2015-08-26 |
ES2431920T3 (es) | 2013-11-28 |
US8960059B2 (en) | 2015-02-24 |
EP2440377B1 (fr) | 2013-07-24 |
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