EP3689561B1 - Dispositif d'usinage d'objets plans - Google Patents

Dispositif d'usinage d'objets plans Download PDF

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Publication number
EP3689561B1
EP3689561B1 EP19154349.5A EP19154349A EP3689561B1 EP 3689561 B1 EP3689561 B1 EP 3689561B1 EP 19154349 A EP19154349 A EP 19154349A EP 3689561 B1 EP3689561 B1 EP 3689561B1
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EP
European Patent Office
Prior art keywords
tool
drive shaft
module
coupled
shaft
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.)
Active
Application number
EP19154349.5A
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German (de)
English (en)
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EP3689561A1 (fr
EP3689561C0 (fr
Inventor
Robert Barrer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MULTIGRAF AG
Original Assignee
MULTIGRAF AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MULTIGRAF AG filed Critical MULTIGRAF AG
Priority to EP19154349.5A priority Critical patent/EP3689561B1/fr
Priority to US16/750,159 priority patent/US11453140B2/en
Publication of EP3689561A1 publication Critical patent/EP3689561A1/fr
Application granted granted Critical
Publication of EP3689561B1 publication Critical patent/EP3689561B1/fr
Publication of EP3689561C0 publication Critical patent/EP3689561C0/fr
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B26D1/12—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 cutting member moving about an axis
    • B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D1/12—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 cutting member moving about an axis
    • B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • B26D1/185—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D5/007—Control means comprising cameras, vision or image processing systems
    • 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
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • 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
    • B65H35/02—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 longitudinal slitters or perforators
    • 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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D2007/2657—Auxiliary carriages for moving the tool holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/30—Supports; Subassemblies; Mountings thereof

Definitions

  • the invention relates to a device with tool modules for processing, in particular for cutting, flat objects such as sheets of paper, cardboard or plastic foils.
  • [3] discloses processing modules with tool modules for cutting sheets of paper, which have an upper housing part for holding an upper rotary blade and a lower housing part for holding a lower rotary blade.
  • the upper and lower housing parts of the tool modules are detachably connected to one another by a connecting plate.
  • the rotary blades are mounted on one side in such a way that their cutting edges interact peripherally and can divide a sheet of paper guided through between the housing parts.
  • Two bearing shafts are passed through the upper housing part and a drive shaft is passed through the lower housing part and the lower rotary blade.
  • the lower rotary blade is therefore driven and, in use, causes the upper rotary blade to rotate.
  • the processing module in question is removed from the device.
  • the tool modules can be moved to any position along the bearing shafts and the drive shaft by means of a threaded shaft.
  • the housing of the tool module encloses a threaded wheel in the form of a fork, which is penetrated by the threaded shaft and which can be rotated automatically by means of a drive motor, and can therefore be displaced along the threaded shaft together with the tool module.
  • the tool module must therefore be equipped with a drive motor and fed with electrical energy so that automatic displacement is possible.
  • the automated tool modules are therefore designed to be relatively complex. It should also be noted that in order to replace the automated tool modules, the threaded shank must also be loosened and reassembled, which increases the effort accordingly.
  • the cutting processes in the devices according to [1], [2] and [3] are carried out at a high rate, which requires precise guidance of the paper sheets in order to achieve the desired cutting quality.
  • the connecting plate which connects the upper and lower housing parts of the tool modules to one another, is loosened in order to move the two housing parts against one another so that the rotary blades can optimally interact. This adjustment must be carried out precisely and may have to be repeated several times if the desired cutting quality is not achieved. The adjustment of all tool modules can take a considerable amount of time.
  • the EP0922543A2 discloses a slitting and creasing machine with creasing and slitting stations and with guide rails on which tool carriers assigned to one another in pairs and provided with tools are mounted so that they can be displaced horizontally and transversely to the transport direction by means of guide blocks.
  • the EP0354515A1 discloses a slitting and creasing machine with tools that work together in pairs, the upper and lower rows of which are each assigned a drive shaft and an adjusting spindle, the tools being attached to tool bodies which are slidably guided in the machine frame by means of guide rails and can be coupled to the adjusting spindles via controllable couplings.
  • the present invention is therefore based on the object of creating an improved device with tool modules for processing, in particular for cutting, flat objects.
  • the device should have a simple design, require little maintenance and be able to be configured and operated with little effort.
  • the disassembly and assembly of the tool modules should be easy to carry out with little effort. Maintenance work or changes to the configuration of the device for carrying out different machining processes should be able to be carried out quickly and easily with just a few work steps.
  • the device should make it possible to guide and process the flat objects with high precision and high quality.
  • the cuts should be made precisely, while the flat objects are treated gently.
  • a high processing quality should be achieved without having to carry out adjustments beforehand.
  • the tool module is placed on a tool carrier which can be displaced parallel to one or parallel to the lower and the upper drive shaft by means of a rotatably mounted adjusting shaft, and which has at least one holding element which serves to detachably hold the tool module.
  • One or the lower and upper drive shaft can thus be detached from the coupled tool module or from several tool modules coupled thereto, while the tool module or the tool modules are held by the associated tool carrier (see Fig Figure 2b ). Since the setting shafts are connected to the tool carriers, the tool modules can be changed without removing the setting shafts. The tool modules can therefore be released by the at least one drive shaft or the lower and the upper drive shaft can be pulled out of the device. The drive shafts can be pulled out of the device from the front, for example, without the tool modules held by the tool carriers having to be held in some other way, for example with one hand.
  • one or the lower and the upper drive shaft is rotatably and displaceably held in a front bearing plate at the front and in a rear bearing plate at the rear.
  • the one or the lower and the upper drive shaft are preferably provided with a locking piece at the front, which can be detachably coupled to a locking part held by the front bearing plate.
  • the rotatably mounted drive shafts are therefore held in an axially non-displaceable manner.
  • the drive shafts can be easily pulled out of the device at the front and the tool modules can be loosened in this way. Opening a cover of the housing of the device provides access to the tool modules that have been detached from the drive shafts.
  • the tool modules can now be easily grasped, detached from the tool carriers and, e.g. after maintenance work has been carried out or reconfiguration, reinserted on the tool carriers.
  • the drive shafts can be pushed back into the device and coupled with the newly inserted tool modules. Again, this process is easy to carry out. If the drive shafts are guided axially, this can be achieved by simple axial displacement.
  • Tool modules can therefore be exchanged sequentially in just a few steps by selectively accessing individual parts of the device. It is not necessary to access several parts of the device at the same time, e.g. holding the tool modules while the drive shafts are being pulled out or pushed in.
  • the position of the tool modules can be adjusted by actuating the setting shafts or motors connected to the setting shafts, as a result of which the tool carriers and the tool modules held therewith can be automatically displaced to the desired positions in order to fulfill the intended tasks there.
  • the tool carrier makes it possible to stabilize the tool modules so that the flat objects can be processed with greater precision.
  • the tool carrier comprises, in a preferred embodiment, a carriage part that can be displaced along a guide rail that is aligned parallel to the control shaft and parallel to one or the lower and the upper drive shaft.
  • the carriage part is supported on the guide rail and/or connected to the guide rail in a form-fitting manner.
  • the carriage part preferably has a receiving channel on the side facing the guide rail, into which the guide rail can be inserted.
  • the receiving channel and the guide rail preferably have cross sections that correspond to one another and that engage in one another in a form-fitting manner.
  • the guide rail has a T-shaped cross section which is positively held within the receiving channel.
  • the tool carrier can have any holding elements by means of which the tool modules can be held reliably, preferably without play.
  • the tool carrier has a collar into which a base provided on the underside of the tool module can be inserted.
  • latching elements can be provided which allow the tool modules to latch in the tool carriers and to be released again by applying force.
  • the base can be surrounded by an elastic ring which can engage in a circumferential groove or in groove elements on the inside of the collar.
  • Magnetic elements are preferably provided on the tool module and on the associated tool carrier, which attract one another.
  • the tool carrier can be provided with at least one permanent magnet, for example, which interacts with ferromagnetic or paramagnetic elements of the tool module.
  • the permanent magnet can also be connected to the tool module.
  • the tool module and the tool carrier can each be provided with a permanent magnet, but this involves somewhat more effort.
  • the holding elements are preferably used in combination.
  • the mechanical holding elements are preferably used for form-fitting lateral holding and for supporting the tool module, while the at least one magnetic holding element ensures that the tool modules can only be lifted vertically with a corresponding expenditure of force.
  • the tooling module includes a lower module portion having a lower tooling portion releasably coupled to the lower drive shaft, and an upper module portion having an upper tooling portion releasably coupled to the upper drive shaft.
  • the lower tool part and the upper tool part preferably have identical diameters, which are selected in such a way that the lower tool part can act on the flat object from below and the upper tool part can act on it from above.
  • the flat object e.g. a sheet of paper
  • the flat object is processed with the greatest precision if the flat object is aligned in one plane.
  • the invention provides that the lower tool module has at least one lower guide wheel that is detachably coupled to the lower drive shaft, and that the upper tool module has at least one upper guide wheel that is detachably coupled to the upper drive shaft.
  • the lower and the upper guide wheel preferably have identical diameters, which are selected in such a way that the lower guide wheel can act on the flat object from below and the upper guide wheel can act on it from above.
  • the guide wheels are only shifted by a small distance of e.g. 5 mm to 25 mm in relation to the tool parts, it is ensured that the flat object is guided in one plane in the area of the tool parts.
  • the flat object held in one plane can therefore be processed with maximum precision.
  • the lower module part preferably has at least one lower rotary body which holds the lower tool part and/or the lower guide wheel and which has a lower drive channel, within which the lower drive shaft is positively but is held axially displaceable.
  • the upper module part preferably has at least one upper rotary body which holds the upper tool part and/or the upper guide wheel and which has an upper drive channel within which the upper drive shaft is held in a form-fit but axially displaceable manner.
  • The, for example, ring-shaped tool parts can therefore be adapted to the rotary body, which in turn interacts with the associated drive shaft in a form-fitting manner. In this way Tool parts that are usually made of high-quality materials can have simpler and smaller dimensions.
  • Flat objects can be grooved, perforated or cut.
  • Differently configured tool modules can be used here, so that different machining processes can be optionally combined.
  • the device according to the invention can be designed and used particularly advantageously for cutting flat objects.
  • the lower and the upper tool part are designed as rotating blades or rotating blades.
  • the rotary blades have peripheral cutting edges that can act on the flat objects from above and below. The cutting edges preferably overlap, so that the flat object can be completely severed. It is also possible that only one of the blades penetrates the transport plane along which the flat objects are transported.
  • the rotary blades can be designed identically and have identical functions. However, the blades can be of any design, so that cutting processes and shearing processes can be carried out. Both tool parts or both rotary blades are preferably driven directly. However, one of the tool parts can also be used as an idler.
  • the tool module has casing with a central shell, which has a lower central shell part provided with a lower central opening and an upper central shell part provided with an upper central opening.
  • the central shell parts are connected to one another in one piece by a connecting web.
  • the connecting web adjoins a working channel on the inlet side, into which the lower tool part arranged in the lower central opening and the upper tool part arranged in the upper central opening project peripherally.
  • the connecting web adjoins a first outlet channel on its underside and a second outlet channel on its upper side.
  • Flat objects that are transported in the transport direction through an input channel into the tool module are cut open in the working channel and separated into two object parts, of which the first object part through the first output channel and the second object part through be routed away through the second output channel.
  • the one-piece connection of the two central shell parts results in a precise arrangement of the tool parts and the guide rollers.
  • the flat objects can be precisely processed without prior adjustments being necessary. Due to the one-piece construction of the central shell part, it can be machined with little effort, without further assembly work being required afterwards.
  • the lower and the upper central shell part on the other hand, can also be manufactured separately and connected to one another in a detachable manner by mechanical elements. For high-precision devices, on the other hand, central shell parts that are manufactured in one piece are preferred.
  • separated object parts can be further processed or removed.
  • a part of the object that forms the edge of a flat object is usually not processed further, but is removed as waste. Usually such waste is carried away down into a bin which is emptied from time to time.
  • the tool modules must therefore be designed accordingly depending on the work process or work purpose. Therefore, tool modules that are used to cut the edge portions and tool modules that are used to make longitudinal cuts are conventionally provided.
  • a conventional cutting device is therefore ordered with a large number of tool modules, each of which has a specific purpose and which are used selectively. This is associated with a corresponding expense for the manufacture, procurement and storage of the numerous tool modules.
  • the invention provides that the lower central shell part has a lower receiving space in which a lower guide shell is fastened, and that the upper central shell part has an upper receiving space in which an upper guide shell is arranged. Furthermore, it is provided that the lower guide shell and the upper guide shell delimit the first exit channel through which a part of the object is led away or further.
  • the central shell part can therefore be equipped with a lower and an upper guide shell as desired, which delimit a desired outlet channel.
  • a tool module can therefore be converted within a few minutes by exchanging the guide shells. The user of the device therefore does not have to keep a large number of tool modules ready, but can use his Adapt tool modules to a current machining process within a short time by exchanging the guide shell.
  • a first and a second tool module are preferably coupled to the one or to the lower and upper drive shaft and are each detachably held by an associated first or second tool carrier.
  • the tool carriers are in turn each coupled to an associated, preferably lower or upper control shaft.
  • two tool modules are provided, by means of which an edge can be cut away from the flat object on both sides.
  • a plurality of processing stages are preferably arranged one behind the other in the transport direction, each of which has one or two tool modules which are designed or equipped according to the work process and are coupled to at least one drive shaft. Identical groups of tool modules, tool carriers, drive shafts, adjusting shafts and guide rails can thus be used in the various processing stages, but these are individually equipped and/or set and/or configured and/or operated in order to fulfill the functions assigned to the relevant processing stages.
  • the tool modules process the planar module, in particular in the longitudinal direction. Subsequent to the processing stages in which longitudinal cuts are made in the flat object, at least one processing stage is therefore preferably provided in which the flat object or the separated object parts are processed in the transverse direction or transversally, e.g. cut, grooved or folded.
  • the one or the lower and the upper drive shaft which are preferably coupled to one another by gears, are coupled to the transport rollers of the transport system, so that the one or the lower and the upper drive shaft and the transport rollers rotate synchronously with one another .
  • the transport rollers and the drive shafts of each processing stage are preferably coupled to one another by gear wheels, one of the gear wheels of each processing stage preferably being connected to a drive roller which is coupled to a drive belt.
  • local drive motors can also be provided, but this causes more effort.
  • a servomotor is preferably provided, by means of which the associated tool carrier moves along the coupled adjusting shaft and thus the tool module held by the tool carrier along the associated one or lower and upper Drive shaft is movable.
  • the tool modules can therefore be positioned as desired by individually actuating the servomotors.
  • the device preferably comprises a control unit, by means of which the work processes can be controlled, the servomotors can be actuated and the tool modules can be positioned, and the drive motors of the transport system can be activated or controlled.
  • Sensors are preferably assigned to the tool modules, by means of which the respective equipping of the device can be identified and taken into account when carrying out the work processes.
  • the flat objects 9 are assigned to the device 1 supplied on the input side, transported by means of a transport system 4, processed in four processing stages L1, L2, L3, T and, after processing, are stored in an orderly manner on a tray 15, separated by separating plates 151, 152.
  • the housing 100 of the device 1 shown only schematically, preferably comprises doors or windows that can be opened by sliding devices or hinges in order to be able to access the relevant parts of the device 1 for operation, configuration and/or maintenance . It should preferably be possible to access the side shown and the processing stages L1, L2, L3 from above.
  • each of the processing stages L1, L2, L3 comprises two tool modules 2, which are equipped with interacting tool parts 211, 221 (see 4 ) are equipped and by means of drive shafts 28, 29 can be driven.
  • the tool modules 2 of each processing stage L1, L2, L3 can be adjusted by means of adjusting shafts 38, 39 (see Figure 2a ) along the drive shafts 28, 29 displaceable.
  • the setting shafts 38, 39 can be driven by means of setting motors 61, 62 and setting belts 611, 621 (see Figure 2a and 3 ).
  • the device 1 comprises a transport system 4 (see 3 ) with a plurality of rotatably mounted transport rollers 41, 42, which are arranged in pairs and by means of which the flat objects 9 can be transported in the transport direction.
  • the transport rollers 41, 42 are driven by a main motor 45, which drives a central belt 40 via a transmission belt 49 and a gear 44.
  • the central belt 40 not only drives the transport rollers 41, 42, but also the drive shafts 28, 29.
  • Tool modules 2 that are provided for cutting flat objects are described below by way of example. Likewise, tool modules 2 can be provided, by means of which the flat objects are grooved or perforated or processed in some other way.
  • a sheet of paper, lines are drawn along which the sheet of paper 9 is to be cut in the longitudinal direction and in the transverse direction. It can be seen that six longitudinal cuts S1, ... and several transverse cuts Q1 are to be made in order to cut out rectangles or cards K4 and place them in tray 15 between the partition plates 151, 152. Paper strips can remain between the rectangles or cards K4 and on the edge of the paper sheet 9, which are to be removed as waste. This waste is preferably carried away downwards and collected in a container which is arranged below the device 1, for example in the housing 100.
  • cut elements 91, 92 that have been cut off can be taken to the next processing stage L2; L3, T are continued or led away downwards.
  • the cutting elements 91, 92 can be deflected by slides or, advantageously, by the tool modules 2 themselves.
  • the user can decide how the flat object 9 is to be processed.
  • the device 1 is to be configured depending on the selected work process.
  • the device 1 is to be equipped with corresponding tool modules 2, 2A, which are then moved to the positions at which a cut is to be made by driving the adjusting shafts 38, 39 in each processing stage L1, L2, L3.
  • the processing stages L1, L2, L3 are to be equipped with the required number of tool modules 2 in accordance with the specified cutting pattern.
  • One or two tool modules 2 can be used in the device shown. If further tool modules 2 are to be used, a corresponding number of additional control shafts is required.
  • tool modules 2 can be configured so that the separate cutting elements 91, 92 can be moved to the next processing stage L2; L3, T or down.
  • the tool module 2A executes the longitudinal cut S1, which separates the cutting elements 91, 92 from one another.
  • the cutting element 91 is the severed edge of the paper sheet 9 which is to be guided away downwards.
  • the cutting element 92 is a longitudinal strip which in the fourth processing stage T is divided into individual cards.
  • the fourth processing stage T is thus used to make transverse cuts, in particular to separate the front and back edges of the sheet of paper 9 and to separate the longitudinal strips into individual cards K4.
  • the cutting line Q1 is an example shown, along which the rear edge of paper sheet 9 is severed.
  • a control unit 8 is provided for monitoring and controlling the processes, taking into account the current configuration of the device 1 .
  • Sensors 81 are used to check which tool modules 2 are being used.
  • the test can be optical, magnetic or electromagnetic.
  • a test program provides for the tool modules 2 to be moved to the side up to the sensors 81 and identified there.
  • the tool modules 2 are moved to the appropriate positions, at which the longitudinal cuts are to be made, in accordance with the instructions selected by the user.
  • the servomotors 61, 62 are actuated by the control unit 8.
  • the transport system 4 with the main motor 45 is then activated.
  • further sensors are preferably provided, by means of which the position of the sheet of paper 9 is recognized and the processing stages L1, L2, L3, T are controlled accordingly.
  • the processing stages L1, L2, L3, T are held by a frame or chassis 10 of the device 1, which has a front mounting plate 11 and a rear mounting plate 12, which are connected to one another by cross braces 13.
  • Figure 2a shows the device 1 of FIG 1 cut along line AA with a view of the output side of the third processing stage L3, which is constructed essentially the same as the first two processing stages L1, L2.
  • the processing stages L1, L2, L3 are preferably interchangeable, but can be configured and adjusted differently to perform the required processing in each stage.
  • the processing stage L3 has a front bearing plate 51 and a rear bearing plate 52, between which a lower and an upper drive shaft 28, 29; a lower and an upper adjusting shaft 38, 39; and lower and upper conveyor rollers 41, 42 are rotatably supported.
  • the lower and upper drive shafts 28, 29 are each held in a drive shaft bearing 280, 290 on both sides.
  • the lower and upper control shafts 38, 39 are each mounted in a control shaft bearing 380, 390 on both sides.
  • the lower shaft gear 281 is coupled through an intermediate gear 282 to a lower roller gear 411 which is non-rotatably coupled to the lower conveyor roller 41 on the one hand and non-rotatably to a drive roller 410 driven by the central belt 40 on the other hand.
  • FIG. 12 also shows that the lower adjusting shaft 38 of each processing stage L1, L2, L3 is coupled to the lower adjusting motor 61 on the rear side via a lower adjusting belt 611.
  • the upper control shaft 39 is coupled to the upper control motor on the front side via an upper control belt 621 .
  • the fourth processing stage T can be driven by means of an auxiliary belt 400 .
  • FIG. 12 further shows that the two tool modules 2 each have a lower module part 21 through which the lower drive shaft 28 penetrates, and an upper module part 22 through which the upper drive shaft 29 penetrates. It is shown that the asymmetrical tool modules 2 are directed towards one another and can therefore be assembled as desired.
  • Figure 5b shows that a lower tool part or a lower rotary blade 211 is arranged in the lower module part 21 and an upper tool part or an upper rotary blade 221 is arranged in the upper module part 22 .
  • the lower tool part 211 is held by a lower rotary body 215 and the upper tool part 225 is held by an upper rotary body 225 .
  • the lower rotary body 215 has a lower drive channel 2150 running along its axis of rotation, through which the lower drive shaft 28 passes.
  • the upper rotary body 225 has an upper drive channel 2250 running along its axis of rotation, through which the upper drive shaft 29 passes.
  • both tool parts 211, 221 of the tool modules 2 are driven directly.
  • only one drive shaft can be provided which directly only drives the first tool part and optionally indirectly the second tool part drives, which works as a follower. In both configurations, the invention can be implemented with all the advantages.
  • Figure 2a shows further that each of the tool modules 2 is seated on a tool carrier 3 and is detachably held by it.
  • the tool carriers 3 are held in a form-fitting manner by the guide rail 7 and can be displaced axially along it.
  • the tool carriers 3 are each penetrated by the two adjusting shafts 38, 39, which are designed as spindles or threaded rods.
  • the first tool carrier 3 is coupled to the lower control shaft 38 by a screw thread and the second tool carrier 3 is coupled to the upper control shaft 39 by a screw thread.
  • the two tool carriers 3 are coupled by rotating the upper or lower control shaft 38; 39 individually displaceable along the guide rail 37.
  • the upper and lower drive shafts 28, 29 can be pulled out of the device 1 while the tool modules 2 rest on the associated tool carriers 3.
  • a locking part 55 is released by rotating a locking element 56 and pushed aside and thereby by a lower locking piece 289, which is provided on the front of the lower drive shaft 28, and by an upper locking piece 299, which is provided on the front of the upper drive shaft 29 , solved.
  • the locking of the upper and lower drive shafts 28, 29 is thereby canceled so that they can be pulled out of the device 1 axially.
  • Figure 2b shows the device 1 of FIG Figure 2a with the closure part 55 released, the lower and upper drive shafts 28, 29 pulled out and a tool module 2 removed from the associated tool carrier 3.
  • the removed tool module 2 can be replaced or reconfigured and serviced and reinserted into the tool carrier 3.
  • the second tool module 2 remains held in the tool carrier 3 .
  • the tool modules 2 are preferably held stably in the tool carriers 3 in such a way that they remain stably held in position when the two drive shafts 28, 29 are pulled out. The user can therefore pull out the drive shafts 28, 29 in a first step and only individually remove, reconfigure, repair or clean the tool modules 2 in a second step and then use them again.
  • the upper and lower drive shafts 28, 29 are preferably guided axially, so that they can be pushed back into the device 1 axially and can be coupled with the tool modules 2 again without further effort. Finally, the closure part 55 is again pushed against the closure pieces 281 , 291 and fixed by means of the locking element 56 . The newly inserted tool modules 2 are then moved into the intended positions by means of the adjusting shafts 38, 39.
  • step A the locking part 55 is released.
  • step B the drive shafts 28, 29 are pulled out and at step C (see Figure 2b ) the tool module 2 is removed from the tool carrier 3.
  • Figure 2c shows the tool carrier 3 of Figure 2b , from which one of the tool modules 2 was removed.
  • the tool carrier 3 comprises a carriage 31 which is positively connected to the guide rail 37 and can be displaced along it.
  • the carriage has a receiving channel 310, the cross section of which is adapted to the cross section of the guide rail 37 (see e.g Figure 5a ).
  • the receiving channel 310 and the guide rail 37 each have a T-shaped cross section.
  • the carriage 31 is therefore held by the guide rail 37 with virtually no play and can be displaced along it.
  • a receiving part 32 is screwed to the carriage 31 and has a holding space 30 for receiving the associated tool module 2 on the upper side.
  • Figure 2b shows that the removed tool module 2 has a base 710 that can be inserted into the holding space 30 and held there by mechanical holding elements 325 and a magnetic holding element 35 .
  • the mechanical retaining elements 325 form a collar which prevents the base 710 from being displaced laterally.
  • a magnet 35 is sunk into the receiving part, which interacts with the ferromagnetic or paramagnetic base 710 and holds it in the holding space 30, so that the tool module 2 can only be released under the action of vertical force.
  • the mechanical and magnetic holding means 325, 35 prevent the tool module 2 from becoming detached from the tool carrier 3 when the lower and upper drive shafts 28, 29 are pulled out.
  • FIG. 12 further shows that the receiving part 32 has a lower coupling channel 321, through which the lower control shaft 38 is guided, and an upper coupling channel 322, through which the upper control shaft 39 is guided.
  • a thread is provided in one of the coupling channels 321, 322, which interacts with the corresponding control shaft 38 or 39.
  • FIG 3 shows the processing stages L1, L2, L3 and a subsequent cutting device T with a view of the transport system 4 already described, which is on the back of the device 1 of FIG 1 is provided.
  • the central belt 40 of the transport system 4 synchronously drives the conveyor rollers 41, 42 arranged in pairs of all processing stages L1, L2, L3, T and the drive shafts 28, 29 of the processing stages L1, L2, L3.
  • the central belt 40 drives a drive roller 410 which is arranged coaxially with and connected to a lower roller gear 411 of the lower conveyor roller 41.
  • the lower roller gear 411 drives on the one hand an upper roller gear 421 of the upper conveyor roller 42 and on the other hand an intermediate gear 282 which drives the lower shaft gear 281 of the lower drive shaft 28, which in turn is coupled to the upper shaft gear 291 of the upper drive shaft 29.
  • the fourth processing module T which has a cutting knife M, by means of which transversal cuts are made, is driven by an auxiliary belt 400 and by an auxiliary motor (not shown), which is controlled by the control unit 8.
  • FIG. 4 shows part of the processing stage L1 with sectioned transport rollers 41, 42, with a first tool module 2 in an exploded view, with a second tool module 2 in a sectional view and with the associated tool carriers 3, which are traversed by two control shafts 38, 39 and each by means of one of the control shafts 38 , 39 are displaceable.
  • Each of the tool modules 2 has a five-part casing 7 with a central shell 71, which can be connected or screwed to a lower bearing shell 72 and an upper bearing shell 73 on one side and to a lower guide shell 74 and an upper guide shell 75 on the other side.
  • the central shell 7 has a lower central shell part 711 with a lower central opening 7110, which is adjoined on one side by a lower bearing ring 7113 and on the other side by a lower receiving space 7111, and an upper central shell part 712 with an upper central opening 7120, to which on an upper bearing ring 7123 on one side and an upper receiving space 7112 on the other side.
  • the lower central shell part 711 is also provided on its underside with the base 710 which can be inserted into the holding space 30 of the associated tool carrier 3 .
  • the lower and upper bearing shells 72, 73 are screwed to one side of the central shell 71.
  • the lower guide shell 74 which has a lower bearing opening 740, is inserted into the lower receiving space 7111 and screwed tight.
  • the upper guide shell 75 which has an upper bearing opening 750, is inserted into the upper receiving space 7121 and screwed tight.
  • the lower guide shell 74 and the upper guide shell 75 delimit an exit channel which can be designed as desired by appropriate design of the guide shell 74, 75 and e.g. runs approximately straight or downwards. Depending on requirements, a lower and an upper guide shell 74, 75 can therefore be connected to the central shell 71, which delimit an exit channel required for the planned machining process.
  • a section through the second tool module 2 running parallel to the drive shafts 28 , 29 shows that the lower tool part 211 is placed on a lower rotary body 215 and the upper tool part 221 is placed on an upper rotary body 225 .
  • the lower rotating body 215 with the lower tool part 211 is arranged in the lower central opening 7110 of the lower central shell part 711 and on one side with a ball bearing 23 in the lower bearing ring 7113 of the lower central shell part 711 (see Figure 7a ) and mounted on the other side with a ball bearing 23 in the bearing opening 740 of the lower guide shell 74.
  • the upper rotating body 225 with the upper tool part 221 is arranged in the upper central opening 7120 of the upper central shell part 712 and on one side with a ball bearing 23 in the upper bearing ring 7123 of the upper central shell part 712 (see Figure 7a ) and mounted on the other side with a ball bearing 23 in the bearing opening 750 of the upper guide shell 75.
  • the lower guide wheel 212 is mounted on the one hand by a ball bearing 23 in a bearing opening of the lower bearing shell 72 and on the other hand by means of the ball bearing 23 in the lower bearing ring 7113 of the lower central shell part 711.
  • the body of the lower guide wheel 212 and the lower rotary body 215 are overlapped at this point.
  • the upper guide wheel 222 is on the one hand by a ball bearing 23 in a bearing opening of the upper bearing shell 73 and on the other hand by means of the ball bearing 23 in the upper bearing ring 7123 of the upper Central shell part 712 stored.
  • the body of the upper guide wheel 222 and the upper rotary body 225 overlap at this point.
  • the lower die 211 and the lower guide wheel 212 and the upper die 221 and the upper guide wheel 222 are stably connected to each other and arranged close to each other.
  • the flat object 9 is guided stably in one plane by the guide wheels 212, 222 and can thus be machined precisely by the adjacent tool parts 211, 221.
  • Figure 5a shows one of the tool modules 2 of the first processing stage L1 of 1 from the exit side.
  • the tool module 2 has a casing 7 with a central shell 71 with reference to Figure 7a has already been partially described.
  • the upper and lower bearing shells 72, 73 have been removed in order to expose the guide wheels 212, 222, which are each connected to a bearing element 23 on both sides.
  • the upper and lower guide shells 74, 75 are used, which delimit a first outlet channel 253.
  • a second outlet channel 254 is provided between the lower central shell part 711 and the upper central shell part.
  • the lower and the upper central shell part 711, 712 are connected to one another in one piece only by a connecting web 715.
  • This connecting web 715 connects to the first outlet channel 253 on its underside and to the second outlet channel on the upper side.
  • a working channel is provided, into which the lower tool part 211 and the upper tool part 221 protrude peripherally.
  • the flat object 9 supplied on the input side is divided into a first cutting element 91 and a second cutting element 92 in the working channel 252 before it reaches the connecting web 715 .
  • the first cutting element 91 is led away under the connecting web 715 downwards through the first outlet channel 253 .
  • the second cutting element 92 is carried on via the connecting web 715 through the second outlet channel 254 and is further processed in further processing stages L2, L3, T. It should be noted that the first and second exit channels 253, 254 partially overlap so that there is sufficient space for the cutting elements 91, 92 to be transported.
  • the tool module 2 is placed on a tool carrier 3 which includes the carriage 31 with the receiving channel 310 and the receiving part 32 .
  • Figure 5b shows the tool module 2 of Figure 5a after removal of the central shell 71 with a view of the entrance side. It can be seen that the tool parts 211, 221 slightly overlap one another in the working channel 252, so that supplied flat objects 9 can be supplied to the output channels 253, 254 completely separated.
  • Figure 5b shows that the course of the first outlet channel 253 is exclusively dependent on the shape of the lower and upper guide plates 74, 75. Guide plates 74, 75 can therefore be provided for different first outlet channels 253 and connected to the central shell 71 as required.
  • Figure 6a shows one of the tool modules 2 of the second or third processing stage L2, L3 of FIG 1 , which according to a casing 7 with a central shell 71
  • Figure 5a includes.
  • the central shell 71 is equipped with a lower guide shell 74 and an upper guide shell 75, which delimit a first outlet channel 253, which has a different course than the outlet channel 253 of the tool module 2 in FIG Figure 5a .
  • a flat object 9 is divided by this tool module 2 into two cutting elements 93, 94, both of which are conveyed straight ahead to the next processing stage L3 or T.
  • the first outlet channel 253 is again below the connecting web 715 and the second outlet channel 254 is above the connecting web 715.
  • the cutting elements 93, 94 are thus released from the tool module 2 with a slight difference in height, which corresponds to the thickness of the connecting web 715, and then continue at the same height promoted.
  • Figure 6b shows the tool module 2 of Figure 6a after removal of the central shell 71 from the input side. It is shown that the first guide channel 253 runs slightly downwards, so that the separated cutting element 93 passes under the connecting web 715 to the next processing stage L3; T can be performed.
  • Figure 7a shows the already described central shell 71 of FIG Figure 5a or Figure 6a in spatial representation with facing input channel 251.
  • the central shell 71 or the relevant tool module 2 can be configured for use in the first, second or third processing stage L1, L2, L3.
  • the input channel 251 connects to the working channel 252, which in turn connects to the connecting web 715, the separates the first exit channel 253 from the second exit channel 254 .
  • Various courses of the first output channel 253, 253' are shown symbolically.
  • Figure 7b shows the central shell 71 of Figure 7a viewed on the output side with facing first and second output channels 253 and 254, which overlap slightly in the area of the connecting bridge 715. Behind the connecting web 715 is the working channel 252, in which the tool parts 211, 221 can engage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Cutting Devices (AREA)

Claims (15)

  1. Dispositif (1) pour le traitement d'objets plats (9) comprenant un système de transport (4) avec plusieurs rouleaux de transport (41, 42) logés de manière rotative, au moyen desquels les objets plats (9) peuvent être transportés dans la direction de transport, et au moins un module d'outil (2) monté de manière amovible,
    a) qui est couplé de manière amovible à un seul arbre d'entraînement (28, 29) ou à un arbre d'entraînement inférieur et à un arbre d'entraînement supérieur montés rotatifs,
    b) qui est monté de manière déplaçable le long de l'un ou des arbres d'entraînement inférieur et supérieur (28; 29), et
    c) qui, pour le traitement des objets plats (9), est équipé de parties d'outil (211, 221) dont au moins une peut être entraînée par l'un ou les arbres d'entraînement inférieur ou supérieur (28; 29),
    caractérisé en ce que le module d'outil (2) est placé sur un porte-outil (3) qui est déplaçable au moyen d'un arbre de réglage (38; 39), qui est supporté de manière rotative, parallèlement à l'un ou parallèlement à des arbres d'entraînement inférieur et supérieur (28; 29), et qui comporte au moins un élément de maintien (325; 35) qui sert à maintenir de manière amovible le module d'outil (2).
  2. Dispositif (1) selon la revendication 1, caractérisé en ce que le porte-outil (3) présente une partie de coulisseau (31) qui est déplaçable le long d'un rail de guidage (37) qui est orienté parallèlement à l'arbre de réglage (38; 39) et parallèlement à l'un ou les arbres d'entraînement inférieur et supérieur (28; 29), et qui est supporté sur le rail de guidage (37) ou est relié par complémentarité de formes au rail de guidage (37).
  3. Dispositif (1) selon la revendication 1 ou 2, caractérisé en ce que au moins un élément de maintien mécanique (325) ou un élément de maintien magnétique (35) est prévu ou en ce qu'au moins un élément de maintien mécanique (325) et au moins un élément de maintien magnétique (35) sont prévus.
  4. Dispositif (1) selon la revendication 1, 2 ou 3, caractérisé en ce que le module d'outil (2) comprend une partie de module inférieure (21) avec une partie d'outil inférieure (211) qui est couplée de manière amovible à l'arbre d'entraînement inférieur (28), et une partie de module supérieure (22) avec une partie d'outil supérieure (221), qui est couplée de manière amovible à l'arbre d'entraînement supérieur (29), et en ce que la partie d'outil inférieure (211) et la partie d'outil supérieure (212) présentent de préférence des diamètres identiques qui sont choisis de telle sorte que la partie d'outil inférieure (211) peut agir par le bas et la partie d'outil supérieure (221) par le haut sur l'objet plat (9).
  5. Dispositif (1) selon la revendication 4, caractérisé en ce que le module d'outil inférieur (21) comprend une roue de guidage inférieure (212) couplée de manière amovible à l'arbre d'entraînement inférieur (28), et en ce que le module d'outil supérieur (22) comprend une roue de guidage supérieure (222), qui est couplé de manière amovible à l'arbre d'entraînement supérieur (29), et en ce que la roue de guidage inférieure et la roue de guidage supérieure (212, 222) présentent de préférence des diamètres identiques qui sont choisis de telle sorte que la roue de guidage inférieure (212) puisse agir par le bas et la roue de guidage supérieure (222) par le haut sur l'objet plat (9).
  6. Dispositif (1) selon une des revendications 1 - 5, caractérisé en ce que la partie de module inférieure (21) présente au moins un corps de rotation inférieur (215) qui maintient la partie d'outil inférieure (211) et/ou la roue de guidage inférieure (212) et qui présente un canal d'entraînement inférieur (2150) à l'intérieur duquel l'arbre d'entraînement inférieur (28) est fixé par complémentarité de forme, mais déplaçable axialement, et/ou en ce que la partie de module supérieure (22) présente au moins un corps de rotation supérieur (225) qui maintient la partie d'outil supérieure (221) et/ou la roue de guidage supérieure (222) et qui présente un canal d'entraînement supérieur (2250) à l'intérieur duquel l'arbre d'entraînement supérieur (29) est maintenu par complémentarité de forme, mais déplaçable axialement.
  7. Dispositif (1) selon une des revendications 1 - 6, caractérisé en ce que la partie d'outil inférieure (211) et la partie d'outil supérieure (221) sont des lames rotatives.
  8. Dispositif (1) selon la revendication 7, caractérisé en ce que le module d'outil (2) présente un coffrage (7) avec une coque centrale (71) qui présente une partie de coque centrale inférieure (711) pourvue d'une ouverture centrale inférieure (7110) et une partie de coque centrale supérieure (712) pourvue d'une ouverture centrale supérieure (7120), qui sont reliées entre elles en une pièce par une barre de liaison (751), qui, dans le sens du transport, se raccorde côté entrée à un canal de travail (252) dans lequel la partie d'outil inférieure (211) disposée dans l'ouverture centrale inférieure (7110) et la partie d'outil supérieure (221) disposée dans l'ouverture centrale supérieure (7120) pénètrent de manière périphérique, et qui, dans le sens du transport, se raccorde côté sortie sur son côté inférieur à un canal de sortie inférieur (253) et sur son côté supérieur à un canal de sortie supérieur (254).
  9. Dispositif (1) selon la revendication 8, caractérisé en ce que la partie de coque centrale inférieure (711) présente un espace de réception inférieur (7111) dans lequel est fixée une coque de guidage inférieure (74), et en ce que la partie de coque centrale supérieure (712) présente un espace de réception supérieur (7121) dans lequel est disposée une coque de guidage supérieure (75), et en ce que la coque de guidage inférieure (74) et la coque de guidage supérieure (75) délimitent le canal de sortie inférieur (253).
  10. Dispositif (1) selon une des revendications 1 - 9, caractérisé en ce qu'un premier et un deuxième module d'outil (2) sont couplés à l'un ou à des arbres d'entraînement inférieur et supérieur (28; 29) et sont maintenus chacun de manière amovible par un premier ou un deuxième porte-outil (3) associé, et en ce que le premier porte-outil (3) est couplé à un arbre de réglage inférieur (38) et le deuxième porte-outil (3) à un arbre de réglage supérieur (39) par des éléments filetés.
  11. Dispositif (1) selon une des revendications 1 - 10, caractérisé en ce que l'un ou l'arbre d'entraînement inférieur et supérieur (28, 29) est maintenu de manière rotative et déplaçable à l'avant dans une plaque de palier avant (51) et à l'arrière dans une plaque de palier arrière (52) et en ce que l'un ou l'arbre d'entraînement inférieur et supérieur (28, 29) comporte à l'avant une pièce de fermeture (289; 299), qui est couplée de manière amovible à une partie de fermeture (55) maintenue par la plaque de palier avant (51).
  12. Dispositif (1) selon une des revendications 1 - 11, caractérisé en ce que l'un ou les arbres d'entraînement inférieur et supérieur (28, 29), qui sont de préférence couplés l'un à l'autre par des roues dentées (281, 291), sont de préférence couplés aux rouleaux de transport (41, 42) du système de transport (4) par une courroie d'entraînement commune (40), de sorte que l'un ou les arbres d'entraînement inférieur et supérieur (28, 29) et les rouleaux de transport (41, 42) tournent de manière synchrone les uns avec les autres.
  13. Dispositif (1) selon une des revendications 1 - 11, caractérisé en ce que pour chaque arbre de réglage (38; 39), qui est de préférence relié au porte-outil (3) correspondant sous forme d'arbre spiralé ou de tige filetée, un moteur de réglage (61; 62), au moyen duquel le porte-outil (3) correspondant peut être déplacé le long de l'arbre de réglage (38; 39) couplé et le module d'outil (2) maintenu par le porte-outil (3) est déplacé le long de l'un ou des arbres d'entraînement inférieur et supérieur (28, 29) correspondants.
  14. Dispositif (1) selon une des revendications 1 - 13, caractérisé en ce que plusieurs étages de traitement (L1, L2, L3) sont disposés les uns derrière les autres dans le sens du transport, lesquels présentent chacun un ou deux modules d'outil (2) qui sont conçus ou équipés en fonction de l'opération dans l'étage de traitement concerné (L1; L2; L3) .
  15. Dispositif (1) selon une des revendications 1 - 14, caractérisé en ce qu'il est prévu une unité de commande (8) au moyen de laquelle le système de transport (4) et les moteurs de réglage (61 ; 62) sont commandables et en ce que l'unité de commande (8) est reliée à des capteurs (81) au moyen desquels les modules d'outil (2) installés sont identifiables.
EP19154349.5A 2019-01-29 2019-01-29 Dispositif d'usinage d'objets plans Active EP3689561B1 (fr)

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EP19154349.5A EP3689561B1 (fr) 2019-01-29 2019-01-29 Dispositif d'usinage d'objets plans
US16/750,159 US11453140B2 (en) 2019-01-29 2020-01-23 Apparatus for processing flat objects

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GB2451697A (en) * 2007-08-10 2009-02-11 Sigmala Ltd Adjustable slitting knife holder
US20090120263A1 (en) * 2007-11-12 2009-05-14 Kabushiki Kaisha Isowa Scorer apparatus for corrugated paperboard sheet
DE102008046153A1 (de) 2008-09-06 2010-03-11 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Automatische Schmierung
JP6208068B2 (ja) * 2014-03-31 2017-10-04 株式会社内田洋行 カードカッタ装置
JP6927574B2 (ja) 2016-09-21 2021-09-01 デュプロ精工株式会社 スリッタ、シート裁断機、及びシート加工装置
US20180370059A1 (en) * 2017-06-27 2018-12-27 Moto Industries Co., Ltd. Slitter

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US11453140B2 (en) 2022-09-27
EP3689561A1 (fr) 2020-08-05
EP3689561C0 (fr) 2023-09-06
US20200238554A1 (en) 2020-07-30

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