CN105128071A - Apparatus and method to make blanks - Google Patents

Apparatus and method to make blanks Download PDF

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Publication number
CN105128071A
CN105128071A CN201510592650.4A CN201510592650A CN105128071A CN 105128071 A CN105128071 A CN 105128071A CN 201510592650 A CN201510592650 A CN 201510592650A CN 105128071 A CN105128071 A CN 105128071A
Authority
CN
China
Prior art keywords
roller
plate
cutter
cutter sweep
etching
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
Application number
CN201510592650.4A
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Chinese (zh)
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CN105128071B (en
Inventor
菲奥伦佐·德拉盖蒂
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.)
Gimatt
Gima SpA
Gima TT SpA
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Gima TT SpA
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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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • 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
    • 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
    • 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
    • B26D7/2642—Means for adjusting the position of the cutting member for slotting 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
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • 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
    • B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • 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
    • 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
    • B26D1/25—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 non-circular cutting member
    • B26D1/34—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 non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—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 non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B26D1/405—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 non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member 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
    • 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
    • B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die 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
    • B26D11/00—Combinations of several similar cutting apparatus
    • B26D2011/005—Combinations of several similar cutting apparatus in combination with different kind of cutters, e.g. two serial slitters in combination with a transversal cutter
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
    • B26D7/0633—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts by grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/254—Surface scoring using tools mounted on belts or chains

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

Apparatus (20) to make blanks (30; 130) starting from a sheet (5) of material fed by feed means (1, 2) in a direction of feed (A), comprising etching and cutting means (3, 4) suitable to perform etchings (31; 131) and/or longitudinal cuts (32; 132, 135) on said sheet (5), parallel to said direction of feed (A), and cropping means (8) suitable to shear the sheet (5) so as to separate said blank (30; 130) from it, characterized in that said etching and cutting means (3, 4) comprise a first roller (3) to which at least a second roller (4), parallel to said first roller (3) is associated, and in that said first roller (3) comprises a first portion (3a), substantially in the form of a hollow body, and a second portion (3b), substantially conformed as an internal bar, coaxial to said hollow body, said first portion (3a) being provided with cutter means (9) on an external surface (19) and being removably associated with said second portion (3b).

Description

The apparatus and method of manufacturing gap
divisional application explanation
The application is the divisional application that the PCT/IB2012/000093 international application submitted to on January 24th, 2012 enters No. 201280015434.8 applications for a patent for invention of National Phase in China.
Technical field
The present invention relates to the apparatus and method of a kind of manufacturing gap (blanks) (particularly the blank of cardboard).
Background technology
The device manufacturing cardboard blank from cardboard (it launches from reel) is known.These known devices can be the types of continuous print or interval: described plate is continuously transported in the first case, and in the second situation, have the stepwise motion of interval.
By the blank that described device obtains, once they are folded by folding device, the interior packing (internalwrappers) of the packaging (packet) for smoking product will be made into.
Interior packing, or so-called " circle (collar) ", is characterized in that predefined length (L), this length be longitudinally measure and depend on the packaging that this interior packing will be connected to.In the prior art, the length (L) of the interior packing prepared by the said apparatus with interval running only supposes two values, that is it only can equal 32mm or 36mm.It should be noted, these devices make it possible to the blank manufacturing certain length, and this length equals the predefined length of interior packing.
The known devices with continuous operations comprises let off roll, etched roll and clipper, and the direction of feed along described plate is arranged continuously.
Let off roll is two rollers mutually reversely rotated, and has the rotating shaft substantially orthogonal with direction of feed, it by described plate to the feeding of etching axle.The latter is also two rollers reversely rotated, and has the rotating shaft substantially orthogonal with direction of feed.Different with let off roll, etched roll is not mutually the same, because only have a roller to be included in cutting element on its outer surface, thus manufacture etching (etchings) and/or otch (cuts) over the plates, especially for forming the line of folding (folding) and closedown fin (closingfins) in described blank.There is no another roller of cutting element, ensure the correct feeding of described plate, it as adjacent device (abutment) and contrast manufactures etching and/or otch time the cutting element shearing force that formed over the plates.
Etched roll (being provided with cutting element) is divided into multiple angle part preestablished, and wherein eachly circumferentially extends the length equaling L.During the rotation of etched roll, each angle part etches and/or cuts single blank, therefore, during the whole rotation of etched roll, multiple (equaling the number of the angle part of the etched roll being provided with cutting element) blank is etched continuously successively and/or is cut.
Once etched roll has etched and/or cut described plate, the latter has moved to clipper, and clipper comprises blade, and described blade almost to shear described plate orthogonally with direction of feed, thus obtains blank.In known device, run continuously, clipper is confirmed as another usually to the roller reversely rotated, and this roller is provided with suitable cutter.It should be noted, the cutting element that etched roll is provided with is that the Len req (L) according to blank arranges and determines.Therefore, in use, whenever using the above-mentioned known devices manufacture length (L) different with previous length blank, be just necessary to replace etched roll.In other words, such as when described device manufactures 32mm blank, and later for different product batches, need to manufacture 36mm blank, or in contrast, this of described device must be replaced with another to etched roll to etched roll by operator, and the latter is provided with the respective cutting element of the blank being suitable for manufacturing different product batch.Described roller has different diameters, and described device has different countershafts (interaxes) and has different drive systems.This is because change along with the length L of blank, be provided with the changes in amplitude of each angle part of the etched roll of cutting element, and the diameter change of therefore roller, which provide a determination the change of the spacing of the respective rotating shaft of etched roll.
The further shortcoming of known devices is that they are very not flexible.
Which results in another shortcoming, it characterizes known device, because they are shut down the replacement allowing etched roll for a long time, they decline in productivity.
Moreover, also must it is considered that, the packaging for smoking product of the previous newtype of order is promptly commercially propagated.The packaging of the newtype of these difformities and size, comprises the interior packing of different length (L), and its length has no longer only been limited to two full-lengths of Traditional Packing (that is, 32mm and 36mm).
This makes known device very expensive, because the blank of each different length needs different etched rolls pair, this considerably improves the cost of known devices.
The known devices with interval function comprises and has let off roll identical in the known devices structure of continuous function with above-mentioned, and in the downstream of the latter, is provided with Etaching device and shear successively.The latter is provided with movable blade simultaneously, this blade have lower position (at this they not and described plate interact) and higher position (cutting described plate when they are static at this) between alternating movement.Compared with above-mentioned continuous operations device, these devices have the lower further shortcoming of productivity, also have identical shortcoming, because whenever will manufacturing different length L blank, all must replace Etaching device.Further, in these devices, the blade of cutting element weares and teares more quickly, and therefore must replace more frequently, therefore increases the cost of device, and reduces productivity further, because need machine down to safeguard.
The object of this invention is to provide a kind of device, it is more flexible than known device.A further object of the present invention is to provide a kind of device, and it has high productivity, and does not need machine to shut down for a long time, continually to make operator can equip device to different products.
A derivative object of the present invention is the constant diameter keeping etched roll, and only replace cutter sweep, it can cover the different angles that different measurements relates to.
Another object of the present invention is to provide a kind of device, and it is both more economical than known devices, can also from long-range by control and management.
Summary of the invention
According to the present invention, from the plate of material, the device of manufacturing gap is provided, described plate by feed arrangement along direction of feed feeding.In one embodiment, described device comprises: etching and cutter sweep, is suitable for carrying out over the plates abreast with described direction of feed etching and/or the otch of longitudinal direction; And shear, be suitable for shearing described plate, thus be therefrom separated described blank.Described etching and cutter sweep comprise at least one first roller, and at least one second roller is connected and parallel with described first roller with the first roller.At least one first roller described has outer surface.At least one first roller described is equipped with cutter sweep on described outer surface.Described cutter sweep comprises one or more cutter, and these cutters are arranged corresponding to the angle part of described first roller (3).Described one or more cutter has the circumferential length that to be mutually related with the length of described blank.
According to another embodiment, the method for manufacturing gap from the plate of material is provided.In one embodiment, described method comprises:
At least one feeding step, wherein said plate is caught to advance according to the stepwise motion of interval, is fed steppingly along direction of feed by feed arrangement;
Etching and/or cutting step, wherein etching and/or longitudinal direction otch by etching and cutter sweep and described direction of feed over the plates manufactured abreast;
And separating step, wherein said blank is separated by from described plate by shear.
Described etching and/or cut the first roller of being associated by least one second roller parallel with the first roller and carry out, cutter sweep on the outer surface that utilization is arranged on described first roller.Described cutter sweep comprises one or more cutter, and these cutters are arranged corresponding to the angle part of described first roller.Described one or more cutter has the circumferential length that to be mutually related with the length of described blank.
Still according to another embodiment, the method for manufacturing gap from the plate of material is provided.In one embodiment, described method comprises: at least one feeding step, and wherein said plate is caught to advance according to the stepwise motion of interval, is fed steppingly along direction of feed by feed arrangement;
Etching and/or cutting step, wherein etching and/or longitudinal direction otch by etching and cutter sweep and described direction of feed over the plates manufactured abreast,
Described etching and cutter sweep comprise at least one first roller being provided with cutter sweep, and are connected to second roller parallel with described first roller; And separating step, wherein said blank is separated by from described plate by shear.
During described etching and/or cutting step occur in described feeding step, and comprise:
First sub-step, wherein said first roller and described second roller rotate to final angle position from initial angle position, and during the concrete tangent sub-step of described first roller and described second roller, described cutter sweep and cutting zone longitudinally etch accordingly and/or cut described plate;
Another sub-step, wherein said first roller and described second roller rotate from described final angle position to disengagement angle position, and described in disengagement angle position, cutter sweep is thrown off from described plate and do not etched and/or cut described plate.
After arrival disengaged position, first roller and the second roller rotate to get back to initial angle position, wherein, during initial angle position is got back in the first roller rotation, described feed arrangement is along rotating in the opposite direction with previous side, recall an amount in this way thus by described plate, described amount is substantially equal to described first roller and rotates amount to carrying out during described disengaged position from described final angle position;
Described feed arrangement and therefore described plate are stopped and are kept to be still in and suspend position, until described first roller arrives described initial angle position.
These and other features disclosed by the invention, aspect and advantage will become can understand better with reference to the following description, accompanying drawing and claims.Accompanying drawing illustrates (comprise in the description and form the part of this description) embodiment of this theme, and is used from description one and explains principle of the present invention.
The various aspects described in the present invention and feature can be employed separately (as possible).These indivedual aspects (describe in appended dependent claims in and feature) can make the theme success of divisional patent application.
It should be noted that any discovery is not claimed applying for a patent any discovery known in process, and be the theme abandoned.
Accompanying drawing explanation
With reference to accompanying drawing, the present invention will be better understood and implemented, and accompanying drawing shows its non-limitative example.
Fig. 1 is the perspective view of the device according to manufacturing gap of the present invention.
Fig. 2 is the front view of the device in Fig. 1, and wherein some details is removed, so that other details to be described better.
Fig. 3 is included in the front view of the amplification of first version of the roller in the device of Fig. 1, and it is provided with etching and cutter sweep.
Fig. 4 is the front view of the amplification of second version of roller in Fig. 3.
Fig. 5 is the side view of the etched roll containing the roller in Fig. 3.
Fig. 6 shows the blank using the device being provided with Fig. 1 of the roller of Fig. 3 to manufacture.
Fig. 7 shows the blank using the device being provided with Fig. 1 of the roller of Fig. 4 to manufacture.
Fig. 8 to 11 is the front views of the Etaching device according to device of the present invention represented in continuous print operation steps.
M-motion Cartesian diagram when Figure 12 shows three relevant from the different parts of the device in Fig. 1.
Detailed description of the invention
With reference to the detailed introduction of different embodiments of the invention, wherein one or more examples are illustrated in the accompanying drawings.In the following description of accompanying drawing, the assembly that identical reference numbers is identical.Substantially, be only described relative to the difference of each embodiment.Each example is provided by the mode of explanation of the invention, and does not mean that it is limitation of the present invention.Such as, the part as an embodiment illustrates or the feature that describes can be used on or is combined with other embodiments, to produce another embodiment.It is intended to the present invention includes such amendment and modification.
With reference to Fig. 1 and 2, show manufacturing gap (blanks) 30,130(be visible in figs. 6 and 7) device 20, it is from plate (sheet) the 5(such as cardboard of material).Described plate 5 is from reel 11(Fig. 2) launch and be caught to represent with arrow in fig 1 and 2 according to direction of feed A() moved forward by device 20.
Device 1 comprises feed arrangement 1,2, and they are confirmed as roller (rolls) especially, because they contact described plate 5 and make it launch from reel 11 and make it before direction of feed A and then be called as so-called " let off roll (unwindingrolls) ".Let off roll 1,2 mutually reversely rotates, parallel to each other and tangent, has the rotating shaft substantially orthogonal with direction of feed A, and is provided with respective contact surface 1a, 2a, they during rotation can contact the opposite flank of described plate 5, thus form traction by the friction of the latter.
In version shown in the figure, let off roll comprises four rollers.The latter comprises by by the first drive unit 14(preferred step-by-step movement electric rotating machine) driving shaft that drives is with rotatably supported two rollers 1, and by driven shaft with rotatably supported two rollers 2, it is caught to be rotated by motor transmission system (the cogged mechanical type of such as tool), this system makes it possible to by the Movement transmit of driving shaft to driven shaft, and is therefore passed to two rollers 2.
In a version (not shown), let off roll can only include two rollers, and they reversely rotate mutually around respective parallel rotating shaft, and each roller passes through respective axle with rotary support.
The position of two rollers 2 is adjustable (being also automatically) in the initial setup procedure of device 20, along the direction of perpendicular, according to the thickness of processed described plate 5, therefore always ensures the contact between roller and described plate.Otherwise the position of two rollers 1 is fixed on device 20.Therefore the possibility adjusting the upright position of two rollers 2 makes device 20 can process the described plate 5 of different-thickness, and therefore manufactures the blank of different-thickness.
According to a distortion, the mutual alignment of roller 1 and 2 is self-adjusting according to the thickness of described plate 5.This can obtain by moving another relative to the axle of a backing roll location automatically, or acts on the controlled pressure device of one or the other of the axle of backing roll by setting and obtain.
Therefore, the intensity of the contact between let off roll 1,2 and described plate 5 also can be adjusted, and acts on flexible member (not shown) rightly.
Device 20 also comprises etching (etching) and cutting (cutting) device 3,4, and they are located at the downstream of feed arrangement 1,2 along direction of feed A.
Etching and cutter sweep 3,4 are the rollers mutually reversely rotated, and they are parallel to each other, have the rotating shaft substantially orthogonal with direction of feed A.Etching and cutter sweep 3,4 comprise two first roller 3(Fig. 1,2 and 5), they are relative to each other equal and coaxially, all have outer dia D1(Fig. 3 and 4 of they self determination).Two the first rollers 3 are rotatably supported by driving shaft, this driving shaft with by the preferred stepper motor of drive unit 17() drive the driving shaft rotated identical.On the other hand, two the second rollers 4 are rotatably supported by single driven shaft, this driven shaft is parallel with driving shaft and be caught to be rotated by motion transmission system (the cogged mechanical type of such as tool), this system makes it possible to by the Movement transmit of driving shaft to driven shaft, and is therefore passed to the second axle 4 self.
In a unshowned version, etching and cutter sweep can only include two rollers, and they reversely rotate mutually around respective parallel rotating shaft, and each roller passes through respective axle with rotary support.
Roller 1,2,3 and 4 is installed in dull and stereotyped 7, and this flat board is inserted between they and drive unit 14,17.
Drive unit 14,17, and possible other drive units 26(is aftermentioned), by control and command unit 36(Fig. 1) management, this unit can be connected to more complicated programming and control device 37.
According to the present invention, sensor device 38 can be provided with, it is suitable for detecting the existence of described plate 5 simultaneously and reads its thickness possibly, thus the elastic compression devices (not shown) of the countershaft (interaxes) of control roll 1,2,3 and 4 and possible adjusting device simultaneously.
Each first roller 3 is containing Part I 3a and Part II 3b.The latter is confirmed as inner shaft, and it can be solid or tubulose, and has the diameter d less than the outer diameter D 1 of roller 3.The part 3b of each first roller 3 is rotatably supported by driving shaft.Part I 3a is confirmed as hollow body (being such as cylindrical substantially) substantially, and it wraps up at least partly and surrounds Part II 3b.In other words, Part I 3a is substantially coaxial with Part II 3b, and longitudinally extends around the latter.
Part I 3a is removably attached to Part II 3b by suitable attachment arrangement (known type and not shown), and therefore it is caught to be rotated by driving shaft by Part II 3b.
The Part I 3a of each first roller 3 is provided with cutter sweep 9, and this cutter sweep is located at the angle part 18 of the outer surface 19 of the first identical roller 3, thus manufactures otch and/or etching on described plate 5.
Two the first rollers 3 and two the second rollers 4 are configured to correspond to substantially tangent region, and define cutting zone, cutter sweep 9 etches and/or cut described plate 5 in this region.
With reference to Fig. 3 and 4, show the embodiment of the different form of two of the first roller 3.
As shown in Figure 3, in the embodiment of first form of the present invention, Part I 3a is removably attached to Part II 3b, and comprise the angle part 18(such as 110 ° of non-constant width), on it, be provided with cutter sweep 9, this cutter sweep corresponds to middle body and comprises the first cutter 21 being essentially C shape.Cutter sweep 9 also comprises the second cutter 22, and they extend the circumferential length or range L 1 determined in parallel to each other on outer surface 19, and are inserted into corresponding to the middle body of the angle part 18 being provided with the first cutter 21.Can find out better in this side-looking Figure 15 in Figure 5, and the function of the first cutter 21 and the second cutter 22 can be explained later in more detail.
As shown in Figure 4, in the embodiment of second form of the present invention, Part I 3a is removably attached to Part II 3b, and comprise very narrow angle part 18(such as 45 °), cutter sweep 9 is provided with on it, this cutter sweep comprises C shape first cutter 21, with multiple 3rd cutter 23,3rd cutter alignment relative and parallel, outer surface 19 extends the circumferential length determined or range L 2, and this length L2 is less than the circumferential length L1 of the first cutter 21 and the second cutter 22.
Cutter sweep 9(that is, first cutter 21, second cutter 22 and the 3rd cutter 22) radially give prominence to the height H determined outside the outer diameter D 1 of outer surface 19, thus can interact with described plate 5, to make described plate 5 processed when the remainder of outer surface 19 can not disturb etching and cutting operation.
Moreover, it should be noted, the circumferential length of angle part 18 or range L 1 and L2, that is, be provided with the part on the surface of cutter sweep 21,22 or 23, be less than or equal at most blank 30,130 length L(Fig. 6 and 7).
Preferably, Part I 3a(Fig. 3 and 4 of each first roller 3) easily can be dismantled by the Part II 3b from correspondence, and replaced by another (being such as provided with different cutters 21,22 and/or 23), it has the circumferential length identical or different with L1 or L2, but outer diameter D 1 keeps identical, make only to there is no need because this replacement, just change the countershaft between the first roller 3 and the second roller 4.
The height H of each cutter 21,22 and/or 23 can be changed according to the etching implemented on described plate 5 and/or cutting operation on the contrary.
The side of plate 5 described in each second one of them surface contact of roller 4(), device (contrastmean) as a comparison, to contrast the action that the first roller 3 applies on described plate 5.
The position of the second roller 4 from the first roller 3 close to or away from the direction of perpendicular be adjustable.This adjustment makes it possible to process the described plate 5 with different-thickness on the one hand, and on the other hand, once know the thickness of described plate and the height of cutter sweep 9, just can define the amount that the latter gives prominence to the expectation into described plate 5, thus manufacture etching (if the cutter of cutter sweep 9 is not through whole thickness of described plate 5) or otch (if the cutter of cutter sweep 9 is through whole thickness of described plate 5).
Fig. 5 shows the side view of the Etaching device 3,4 comprising the first roller shown in Fig. 3, can manufacture a blank 30(shown in Figure 6 by it).
Blank 30 are provided with four is defined as intending folding line for folding line 31 of preparing after these lines, corresponding with it, blank 30 can be folded to prepare interior packing (internalwrapper).Especially, the line 31 of intending to fold comprises two outer lines 31a intending to fold, and the line 31b that two plans are folding.
The latter uses the visible Etaching device in Fig. 3 and 5 comprising the first roller to manufacture.The inner wire 31b that every bar intends to fold comprises pre-folding line (pre-creasing) and closes fin (closingfin) 32, for lid (interior packing can be connected with it) meeting and its combination of the packaging of smoking product.Especially, closing fin 32 is use cutter 21 manufacture, and the pre-folding line of the inner wire 31b that plan folds uses the manufacture of another cutter 22.The outer lines 31a intending to fold is defined by the pre-folding line of continuous print, and the pre-folding line of the inner wire 31b folding with plan is substantially parallel.Intend that the pre-folding line of folding outer lines 31a is such as the feed arrangement 1 of the alternate version of operative installations 20,2(be not shown) manufacture.In this version, from the feed arrangement 1 shown in Fig. 1,2,2(wherein each contact surface 1a, 2a be level and smooth and mainly carry out the traction function on described plate 5) different, etched elements be located at contact surface 1a, 2a(such as correspond to intermediate portion).Especially, this etched elements can be complementary in shape, that is they are configured such that the projection corresponding to etched elements, and they are in the face of the recess of another etched elements, and vice versa.By this way, during use, and by during plate 5 described in tethered sliding, feed arrangement 1,2 also makes it possible to the pre-folding line of continuous print implementing the folding outer lines 31a of plan.
Blank 30, and therefore, it is possible to the interior packing that obtains from it, there is length L, this length be longitudinally measure and such as equal 80mm.Obtain because interior packing is the line 31 folding blank 30 by intending to fold along four, interior packing is at four side wrap smoking products.
With reference to Fig. 7, shown blank 130 uses the Etaching device 3,4 comprising the first roller 3 shown in Fig. 4 to manufacture.The line 131 that blank 130 plans being provided with two longitudinal directions fold, corresponding thereto, blank 130 can be folded to prepare interior packing 133.The line 131 that every bar intends to fold is formed by being connected the multiple otch 135 a little separated.Be not connected the part of the otch 135 a little separated, the line 131 that every bar expection folds comprises closes fin 132, for lid (interior packing can be connected with it) meeting and its combination of the packaging of smoking product.Closing fin 132 is use cutter 21 manufacture, and otch 135 uses other cutters 23 multiple manufacture.
Blank 130, and therefore, it is possible to the interior packing 133 that obtains from it, there is length L, this length be longitudinally measure and such as equal 32mm.This interior packing surrounds smoking product three sides.
Device 20 also comprises clipper (cropper) 8, and it is located at the downstream of etching and cutter sweep 3,4 in direction of feed A and illustrates in fig 1 and 2.Shear 8 comprises can the blade apparatus 8a of the movement according to alternating movement, and supports the fixing support member 6 of fixed blade 6a, and this fixed blade is provided to cooperate with blade apparatus 8a to cut blank 30,130.
Blade apparatus 8a lower position (at this they can not with blank 30,130(is shown in Figure 2) interacts) driven with higher position (they contact with blank 30,130 at this), thus by each blank 30,130, from described plate 5(, they are from then on obtained) separation.Blade apparatus 8a is driven by other drive units 26, and this drive unit drives connecting rod handle mechanism 27(blade apparatus 8a to be connected with it).
The latter defines profile and the length of otch, it is characterized in that to be revised by replacing blade device 8a.
It should be noted, in their movement (this is fixing and depends on connecting rod handle mechanism 27) period, clipper 8 manufactures otch, and this otch illustrates in figs. 6 and 7 along line of cut 34,134(, is separated two adjacent blank) with direction of feed A perpendicular.Clipper 8 also comprises grasping device (known type also so there is no illustrate), such as aspirator, once blank 30,130 is cut and be separated from described plate 5, is just picked up, thus it is passed to the downstream being positioned at device 20 pick up device.
At the initial setup procedure of device 20, the position of blade 6a can be adjusted relative to blade apparatus 8a, thus manufacture high-quality otch.
In order to correctly manufacture otch along line of cut 34,134, shear 8 must be placed in a certain distance from etching and cutter sweep 3,4(is particularly from the tangent region be defined between the first roller 3 and the second roller 4), this distance equals the length L of processed blank 30,130, or equals the integral multiple of length L.
In use, with reference to figure 8 to 11, show four continuous print configurations, wherein etching and/or cutter sweep 3,4 suppose during the running of device 20.
Now by the How It Works of tracing device 20, it can from the plate 5(particularly cardboard of material) obtain blank 30,130.The method comprises feeding step, wherein said plate 5 by feed arrangement 1,2(that is, let off roll) marched forward to, there is the stepwise motion of interval; And etch and/or cutting step, it and feeding step are carried out simultaneously, to be obtained the otch 32,132,135 of etching 21,131 and/or longitudinal direction on described plate 5 by etching and/or cutter sweep 3,4.Subsequently, the method also comprises separating step, so that by shear 8, by blank 30,130, from described plate 5(, it is therefrom obtained) be separated.
Cutter sweep 3,4 comprises at least one first roller 3 and at least one the second roller 4, they remain unchanged for the gamut of the measurement provided, that is, they keep identical outer diameter D 1, and only have cutter sweep 9(cutter 21,21 and/or 23) be replaced, it is according to the size of otch, can cover angles different in roller 3 and/or 4.First roller 3 is caught to rotate shown in arrow R1, and the second roller 4 is caught to rotate shown in arrow R2, rotates R1 and rotate R2 contrary.
In order to manufacture otch and/or etching, according to The inventive process provides the installation step before above-mentioned steps, thus the Part I 3a of the first roller 3 is removably connected to Part II 3b, first Part I 3a is provided with cutter sweep 9, to manufacture the otch 32,132,135 of etching 31,131 and/or longitudinal direction.
In the first sub-steps, when described plate 5 equals the amount of the length L of blank in direction of feed A advance, first roller 3 and the second roller 4 to be supposed in the device shown in Fig. 8 to 10 continuously, that is they are at initial angle position B(Fig. 8) and final angle position D(Figure 10) between rotation.At Fig. 8, the first roller 3, at initial angle position B, contacts the lower face of described plate 5 in the initial end of their angle part of this position 18, substantially corresponding with the tangent region between the first roller 3 and the second roller 4.By this way, cutter sweep 9(radially gives prominence to outside the external diameter of outer surface 19) be provided to start to be combined with described plate 5.At this hour, the point (shear 8 can cut on it) that will form line of cut 34,134 of described plate 5, almost corresponding with tangent region, in other words, importantly an edge of blank 30,130 is substantially corresponding with tangent region.Subsequently, the first roller 3 and the second roller 4 rotate along direction R1, first arrive intermediate angular position C(shown in Figure 9), then arrive final angle position D(shown in Figure 10).At intermediate angular position C, cutter sweep 9 is combined with described plate 5, to manufacture otch 135 on it, can form the pre-folding line of the line 31,131 of expection bending, and closes fin 32,132.At final angle position D, the terminal of angle part 18 is almost alignd with tangent region, and the point of described plate 5 is arranged corresponding thereto, and these points can define line of cut 34,134, that is, the marginal point of blank 30,130.In this step, cutter sweep 9 completes and manufacture otch, pre-folding line and closedown fin on described plate 5, even if they are still combined with described plate 5, also penetrates it at least in part.
After the first sub-step, the method comprises another sub-step, and wherein the first roller 3 and the second roller 4 rotate to disengaged position E from final angle position D, and wherein cutter sweep 9 is no longer combined with described plate 5 and does not therefore etch and/or cut described plate 5.
During the first sub-step and the second sub-step, let off roll 1,2 must move with the characteristics of motion identical with the second roller 4 with the first roller 3, thus avoids strip off or scratch described plate 5.But by this way, let off roll 1,2 launches the amount of the material, particularly L' of the amount larger than blank length L from reel 11, the amount that it launches during equaling the first roller 3 and the rotation of the second roller 4 from final angle position D to disengaged position E.
Therefore, after arrival disengaged position E, when the first roller 3 and the second roller 4 shown in Figure 8 according to rotating to get back to initial angle position B(shown in arrow R1) time, let off roll 1,2 puts upside down their respective rotations (in chart in fig. 12 visible section Z) to certain amount, this amount equals them and to rotate amount to rotating during disengaged position E from final angle position D at the first roller 3 and the second roller 4, thus described plate 5 is recalled an amount L'.
When let off roll 1,2 has put upside down their rotation as mentioned above, they prepare the new working cycles of carrying out device 20 again, and keep being still in and suspend position S(shown in the icon of Figure 12), until the first roller 3 and the second roller 4 arrive initial angle position B again.
At let off roll 1,2 during the pause step of position S, when the first roller 3 is got back to first step B with the second roller 4 and is not contacted described plate 5, shear 8(is blade apparatus 8a particularly) their outside mobile X is carried out from their lower position to higher position, they and line of cut 34,134 are accordingly through described plate 5 in the meantime.After this, once they have arrived their mobile terminal, after with the of short duration stopping of period T, what blade apparatus 8a carried out them from their higher position to their lower position returns mobile Y, and they are again through described plate 5 in the meantime.At this point, the working cycles of device 20 is done, and has obtained blank 30,130.
Device 20 also comprises control and management unit 36,37, it makes it possible to the function of adjusting device 20, that is, particularly drive (preferred step-by-step movement) drive unit 14,17,26, thus make the motion of let off roll 1,2 according to the function of said apparatus 20, with the movement which matches of the first roller 3 and the second roller 4, also with the movement which matches of shear 8.
The step of above-mentioned working cycles, special in let off roll 1,2, first roller 3 and the second roller 4 and shear 8, be also described by the motion in Figure 12-time Cartesian diagram.
Due to the present invention, device 20 can be obtained to obtain blank 30,130, particularly form the inner shell (or " circle (collar) ") of the packaging being used for smoking product (it is very pliable and tough).
Certainly, by simply by so-called for the Part I 3a(of the first roller 3 " Fonnat part ") replace with the Part I that another is suitable for the blank that will manufacture, device 20 can obtain the blank 30,130 with any Len req L.Especially, Part I 3a will be replaced by this way: the cutter sweep 9 that it is provided with circumferentially extends one section of arc, and this section of arc has the length L of the blank be substantially equal to will be manufactured, and keeps outer diameter D 1 constant.
This replacement operation can be carried out very fast by operator, because the Part II 3b of the first roller 3 is without the need to being replaced.Therefore, compared with known device, device 20 has higher productivity.
Moreover device 20 does not force operator fully to replace etching and/or cutter sweep 3,4 to the blank of each different length, because it is just enough to replace Part I 3a, does not cause the change on the radius of the first roller 3.Therefore, replacement second roller 4 is also no longer needed.This forms sizable minimizing on cost, because there is no need to have available a large amount of first roller 3 and the second rollers 4, particularly equals the dissimilar quantity of the blank that will manufacture with this device.
A distortion (not shown) of the present invention, the first roller 3 and the second roller 4 are replaced by drift (punch) and recoil head, and this drift is provided with etching and/or cuts the cutting element of described plate.This drift can run location (cutting element be provided with this its and described plate interact) and rest position (at this they not and described plate interact) between move.Described drift operates in the mode that the first roller 3 of shown device 20 is identical, and comprises Part I (being called " Fonnat part "), and this Part I is removably attached to Part II by the attachment arrangement of known type.Cutting element is located at Part I, and it is towards described plate and recoil head.As for said apparatus, the shape and size that cutting element has are the functions of the blank that will obtain.Especially, cutting element can longitudinally extend a segment length, and this length is substantially equal to blank length L.This distortion of described device has interval and operatively runs.Therefore, when let off roll rotates, described plate marches forward to an amount by they, this amount equals the length L in each step, after this, when they are in pause step, drift moves to run location from rest position, and the cutting element that wherein it is provided with etches and/or cuts described plate.Further, when let off roll is again static, after etching and/or cutting described plate, rest position got back to by described drift, and shear shears described plate accordingly with the line of cut separating two adjacent blank, thus obtain the blank that is separated from described plate (it therefrom obtains).
It is also possible for being out of shape the device shown in above-described and/or accompanying drawing and/or increasing.
Although foregoing teachings is for embodiments of the invention, under the prerequisite not departing from base region, of the present invention other can be designed with further embodiment, and its scope is determined by claim subsequently.

Claims (24)

1. manufacturing gap (30 from the plate (5) of material; 130) device (20), described plate (5) is by feed arrangement along direction of feed (A) feeding, and described device comprises:
Etching and cutter sweep (3,4), be suitable for carrying out etching (31 abreast on described plate (5) with described direction of feed (A); 131) and/or the otch (32 of longitudinal direction; 132,135);
And shear (8), be suitable for shearing described plate (5), thus be therefrom separated described blank (30; 130), it is characterized in that:
Described etching and cutter sweep (3, 4) at least one first roller (3) is comprised, at least one second roller (4) is connected and parallel with described first roller (3) with the first roller, at least one first roller (3) described has outer surface (19), at least one first roller (3) described is equipped with cutter sweep (9) on described outer surface (19), described cutter sweep (9) comprises one or more cutter (21, 22, 23), these cutters are arranged corresponding to the angle part (18) of described first roller (3), described one or more cutter (21, 22, 23) have and described blank (30, 130) length (L) is mutually related circumferential length (L1, L2).
2. manufacturing gap (30 the plate from material according to claim 1 (5); 130) device, is characterized in that, is provided with the circumferential length (L1, L2) of the angle part (18) of described one or more cutter (21,22,23), is less than or equals at most the length (L) of described blank (30,130).
3. manufacturing gap (30 the plate from material according to claim 1 and 2 (5); 130) device, is characterized in that, angle part (18) is set to 45 ° to 110 °, and wherein cutter sweep (9) is arranged on angle part (18).
4. manufacturing gap (30 the plate from material according to claim 1 and 2 (5); 130) device, is characterized in that, angle part (18) is set to 110 °, and wherein cutter sweep (9) is arranged on angle part (18).
5. manufacturing gap (30 the plate from material according to claim 4 (5); 130) device, it is characterized in that, cutter sweep (9) comprises the first cutter (21), second cutter (22) of C shape corresponding to middle body, described second cutter (22) extends the circumferential length (L1) determined in parallel to each other on outer surface (19), and is inserted into corresponding to the middle body of angle part (18) of the first cutter (21) being provided with C shape.
6. manufacturing gap (30 the plate from material according to claim 1 and 2 (5); 130) device, is characterized in that, angle part (18) is set to 45 °, and wherein cutter sweep (9) is arranged on angle part (18).
7. manufacturing gap (30 the plate from material according to claim 6 (5); 130) device, it is characterized in that, cutter sweep (9) comprises the first cutter 21 of C shape, with multiple 3rd cutter (23), 3rd cutter (23) alignment relative and parallel, above extend the circumferential length (L2) determined at outer surface (19), described circumferential length (L2) is less than the circumferential length (L1) of the first and second cutters (21,22).
8. manufacturing gap (30 the plate from material according to claim 1 and 2 (5); 130) device, it is characterized in that, described one or more cutter (21,22,23) height (H) determined outside the external diameter (D1) of the outer surface (19) of described first roller (3) is radially given prominence to, thus can interact with described plate (5), to make described plate (5) processed when the remainder of outer surface (19) can not disturb etching and cutting operation.
9. manufacturing gap (30 the plate from material according to claim 8 (5); 130) device, is characterized in that, described external diameter (D1) is predetermined and is constant.
10. manufacturing gap (30 the plate from material according to claim 1 and 2 (5); 130) device, is characterized in that, the circumferential length (L1, L2) of described cutter sweep (9) is variable according to the etching will carried out on described plate (5) and/or cutting operation.
Manufacturing gap (30 11. plates from material according to claim 1 and 2 (5); 130) device, is characterized in that, described feed arrangement comprises at least two contrary rollers (1,2), and between these two rollers, described plate (5) is suitable for advancing along described direction of feed (A).
Manufacturing gap (30 12. plates from material according to claim 1 and 2 (5); 130) device, is characterized in that, described feed arrangement comprises pre-folding line Etaching device (31a), and described pre-folding line Etaching device defines outer lines, and described outer lines prepares to bend in described blank (30).
Manufacturing gap (30 13. plates from material according to claim 1 and 2 (5); 130) device; it is characterized in that; described shear (8) is located at a certain distance from cutting zone; described cutting zone is by tangent region deviding; the first roller (3) and the tangent at least certain limit of described second roller (4) described in described tangent region, described scope equals described blank (30; 130) length (L), or equal the integral multiple of described length (L).
Manufacturing gap (30 14. plates from material according to claim 1 and 2 (5); 130) device, is characterized in that, described shear (8) comprises support member (6), and described support member is provided with at least fixing the first blade apparatus (6a).
Manufacturing gap (30 15. plates from material according to claim 14 (5); 130) device, is characterized in that, is provided with other blade apparatus (8a), and other blade apparatus described coordinate with described first blade apparatus (6a) shears described plate (5) to obtain described blank (30; 130) and make it from described plate (5) be separated,
Described other blade apparatus (8a) are provided with higher operating position and lower off position.
Manufacturing gap (30 16. plates from material according to claim 1 and 2 (5); 130) device, is characterized in that, at least described feed arrangement is driven by they self driving element (14), and described driving element is by control and command unit (36) manages, and described control and command unit control it steppingly.
Manufacturing gap (30 17. plates from material according to claim 1 and 2 (5); 130) device, is characterized in that, at least described feed arrangement comprise according to the plate (5) that will be fed automatic between axis adjustment device.
Manufacturing gap (30 18. plates from material according to claim 1 and 2 (5); 130) device, is characterized in that, described cutter sweep (9) is interchangeable.
19. for manufacturing gap (30 from the plate (5) of material; 130) method, described method comprises:
At least one feeding step, wherein said plate (5) is caught to advance according to the stepwise motion of interval, is fed steppingly along direction of feed (A) by feed arrangement;
Etching and/or cutting step, wherein etch (31; 131) and/or the otch (32 of longitudinal direction; 132,135) be fabricated on described plate (5) by etching and cutter sweep (3,4) abreast with described direction of feed (A);
And separating step, wherein said blank (30; 130) be separated by from described plate (5) by shear (8),
It is characterized in that; at least one first roller (3) that described etching and/or cutting step are connected by the second roller (4) parallel with the first roller (3) carries out; utilization is arranged on the upper cutter sweep (9) of outer surface (19) of described first roller (3); described cutter sweep (9) comprises one or more cutter (21; 22; 23); these cutters are arranged corresponding to the angle part (18) of described first roller (3); described one or more cutter (21; 22,23) have and described blank (30; 130) length (L) is mutually related circumferential length (L1, L2).
20. is according to claim 19 for manufacturing gap (30 from the plate (5) of material; 130) method, it is characterized in that, during described etching and/or cutting step occur in described feeding step, and comprise the first sub-step, wherein said first roller (3) and described second roller (4) rotate to final angle position (D) from initial angle position (B), and during the concrete tangent sub-step of described first roller (3) and described second roller (4), described cutter sweep (9) and cutting zone longitudinally etch accordingly and/or cut described plate (5)
Described etching and/or cutting step comprise another sub-step, wherein said first roller (3) and described second roller (4) rotate to throwing off angle position (E) from described final angle position (D), described in disengagement angle position, cutter sweep (9) is thrown off from described plate (5) and is not etched and/or cut described plate (5)
And during described first sub-step and during another sub-step described, described first roller (3), described second roller (4) and described feed arrangement rotate according to the identical characteristics of motion, and controlled by control and command unit (36).
21. is according to claim 20 for manufacturing gap (30 from the plate (5) of material; 130) method, it is characterized in that, after arrival disengaged position (E), first roller (3) and the second roller (4) rotate to get back to initial angle position (B), and wherein, described first roller (3) rotation to get back to initial angle position (B) period, described feed arrangement rotates along with previous square (Z) in the opposite direction, in this way thus described plate (5) is recalled an amount (L'), described amount equals the amount that described first roller (3) was carried out from described final angle position (D) rotation to described disengaged position (E) period
Described feed arrangement and therefore described plate (5) are stopped and are kept to be still in and suspend position (S), until described first roller (3) arrives described initial angle position (B).
22. for manufacturing gap (30 from the plate (5) of material; 130) method, described method comprises:
At least one feeding step, wherein said plate (5) is caught to advance according to the stepwise motion of interval, is fed steppingly along direction of feed (A) by feed arrangement;
Etching and/or cutting step, wherein etch (31; 131) and/or the otch (32 of longitudinal direction; 132,135) be fabricated on described plate (5) by etching and cutter sweep (3,4) abreast with described direction of feed (A); Described etching and cutter sweep (3,4) comprise at least one first roller (3) being provided with cutter sweep (9), and are connected to second roller (4) parallel with described first roller (3); And separating step, wherein said blank (30; 130) be separated by from described plate (5) by shear (8),
It is characterized in that, during described etching and/or cutting step occur in described feeding step, and comprise:
First sub-step, wherein said first roller (3) and described second roller (4) rotate to final angle position (D) from initial angle position (B), and during the concrete tangent sub-step of described first roller (3) and described second roller (4), described cutter sweep (9) and cutting zone longitudinally etch accordingly and/or cut described plate (5);
Another sub-step, wherein said first roller (3) and described second roller (4) rotate to throwing off angle position (E) from described final angle position (D), and described in disengagement angle position, cutter sweep (9) is thrown off from described plate (5) and do not etched and/or cut described plate (5);
Wherein, after arrival disengaged position (E), the first roller (3) and the second roller (4) rotate to get back to initial angle position (B);
Wherein, rotate at the first roller (3) and get back to initial angle position (B) period, described feed arrangement rotates along with previous square (Z) in the opposite direction, in this way thus described plate (5) is recalled an amount (L'), described amount equals described first roller (3) and rotates the amount of carrying out to described disengaged position (E) period from described final angle position (D);
And wherein, described feed arrangement and therefore described plate (5) are stopped and are kept to be still in and suspend position (S), until described first roller (3) arrives described initial angle position (B).
23. is according to claim 22 for manufacturing gap (30 from the plate (5) of material; 130) method, it is characterized in that, during described first sub-step and during another sub-step described, described first roller (3), described second roller (4) and described feed arrangement rotate according to the identical characteristics of motion, and are controlled by control and command unit (36).
24. according to claim 22 or 23 for manufacturing gap (30 from the plate (5) of material; 130) method, it is characterized in that, at least one first roller (3) described has outer surface (19), and described cutter sweep (9) is arranged on described outer surface (19) and goes up and comprise one or more cutter (21,22,23), these cutters are arranged corresponding to the angle part (18) of described first roller (3), described one or more cutter (21,22,23) there is the circumferential length (L1, L2) that to be mutually related with the length (L) of described blank (30,130).
CN201510592650.4A 2011-01-26 2012-01-24 The device and method of manufacturing gap Expired - Fee Related CN105128071B (en)

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CN103534069A (en) 2014-01-22
EP2668009A1 (en) 2013-12-04
EP3061580A1 (en) 2016-08-31
EP2668009B1 (en) 2016-03-30
EP3061579A1 (en) 2016-08-31
PL2668009T3 (en) 2016-11-30
CN105128071B (en) 2018-11-09
ITMI20110091A1 (en) 2012-07-27
PL3061579T3 (en) 2019-06-28
EP3061579B1 (en) 2018-11-28
IT1403906B1 (en) 2013-11-08
CN103534069B (en) 2015-11-25

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