CN103374850B - The method performing format change in continuous print corrugated cardboard width - Google Patents
The method performing format change in continuous print corrugated cardboard width Download PDFInfo
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- CN103374850B CN103374850B CN201210129118.5A CN201210129118A CN103374850B CN 103374850 B CN103374850 B CN 103374850B CN 201210129118 A CN201210129118 A CN 201210129118A CN 103374850 B CN103374850 B CN 103374850B
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- corrugated cardboard
- cutting instrument
- longitudinally cutting
- conveying direction
- longitudinally
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Abstract
The present invention relates to a kind of method for performing format change in continuous print corrugated cardboard width.Continuous print corrugated cardboard width carries along conveying direction by means of conveyer device.It is provided with the longitudinal cutting device (5) along conveying direction, corrugated cardboard width being cut into part ripple board web.This longitudinal cutting device (5) includes that the longitudinally cutting instrument of at least two (32), described longitudinally cutting instrument (32) height adjustable and its position can regulate transverse to conveying direction.
Description
Technical field
The present invention relates to a kind of method for performing format change in continuous print corrugated cardboard width.This
Outward, the invention still further relates to the corresponding equipment for performing format change in continuous print corrugated cardboard width.
Continuous print corrugated cardboard width include at least one continuous print coating width and at least one, preferably at least two
The continuous print ripple width being connected with described coating width, described ripple width makes waveform.
Background technology
In manufacturing corrugated cardboard width, format change is known.When format change, generally at ripple
Board machine run duration or during the conveying of corrugated cardboard width the width of changing section corrugated cardboard width
Degree.These part ripple board web come from a corrugated cardboard width.For performing the equipment of format change
The most extremely complex with method and expensive.
Summary of the invention
It is an object of the invention to, it is provided that a kind of for holding during the conveying of continuous print corrugated cardboard width
The method of the format change of row corrugated cardboard width, the method can perform extremely simplely, and the method
Function is the safest.The most also a kind of corresponding equipment for performing format change is realized.
The core of the present invention is, the height of the longitudinally cutting instrument of scalable and can be transverse to corrugated paper
The conveying direction of plate width regulates the position of longitudinally cutting instrument.
According to a preferred implementation, during cutting corrugated cardboard width, transverse or perpendicular to ripple
The conveying direction of board web moves at least one longitudinally cutting instrument.In corrugated cardboard width, i.e. regulate institute
State at least one longitudinally cutting instrument.
According to a preferred implementation, regulating described along the horizontal direction of corrugated cardboard width conveying direction
During at least one longitudinally cutting instrument, this longitudinally cutting instrument is relative to corrugated cardboard width conveying direction
Orientation keeps identical angle.Therefore, will not occur at least one longitudinally cutting instrument described relative to
The swing of corrugated cardboard width conveying direction.This longitudinally cutting instrument i.e. moves in transverse direction.
According to a preferred implementation, it is achieved that particularly simple and rapid format change.Longitudinally cutting
Instrument is arranged side by side on the width of corrugated cardboard width.
According to a preferred implementation, it is possible to reliable and simply fix longitudinally cutting instrument.
According to a preferred implementation, at least one first longitudinally cutting instrument is longitudinally cutting by one second
Instrument substitutes.Here, " next-door neighbour " is interpreted as, described second longitudinally cutting instrument is directly arranged at institute
State the side of at least one the first longitudinally cutting instrument.Therefore, cut at least one first longitudinal direction described
Cut and be not provided with other longitudinally cutting instrument between instrument and described second longitudinally cutting instrument.Here, "
The order of next-door neighbour on time " it is interpreted as, make the second longitudinally cutting instrument and corrugated cardboard in time
At least one is made immediately before width engages or after making the second longitudinally cutting instrument engage with corrugated cardboard width
Individual first longitudinally cutting instrument is disengaged with corrugated cardboard width.
According to a preferred implementation, when corrugated cardboard equipment runs, cut work by edge longitudinal
Tool shears the marginal area of ripple board web.Therefore, this edge longitudinal cutting tool correspondingly relative to
Corrugated cardboard width positions.Edge longitudinal cutting tool engages with corrugated cardboard width the most all the time.
When corrugated cardboard equipment runs, cut according to the longitudinally cutting instrument in the inside of a preferred implementation
Cut the interior zone between the marginal area of corrugated cardboard width or middle section.Therefore, this inside is longitudinally
Cutting tool correspondingly positions relative to corrugated cardboard width.
According to a preferred implementation, it is possible at least one longitudinally cutting instrument is carried out extremely simple and
Accurate regulation.Driving means is preferably main shaft driving device.As replacement, it is possible to use other drives
Dynamic device.
Preferably can be rotated the dise knife driven according to a preferred implementation by corresponding driving means to have.
This dise knife tool has sharp, the cutting edge of cincture or sharp cutting tooth on its circumference.Dise knife
Tool is positioned in a circle tool plane.Advantageously, dise knife is so regulated when carrying out the first format change
Tool so that circle tool plane swings not with respect to corrugated cardboard width or conveying direction or keeps not swinging.
It is preferably smaller than when carrying out the second format change single subwave when carrying out the first format change
The change of the width of stricture of vagina board web.In other words, single part corrugated cardboard in the first format change
The change of the width of width preferably little than in the second format change.
More preferably at quantity or the produced striped/groove of the longitudinal section produced by longitudinally cutting instrument
Quantitative aspects, occur than change bigger in the first format change in the second format change.
Accompanying drawing explanation
Below with reference to the accompanying drawings two preferred forms of implementation of the present invention are described.Accompanying drawing illustrates:
Fig. 1 is the schematic side view of the subregion of the corrugated cardboard equipment according to the present invention；
Fig. 2 is the top view of the longitudinal cutting device of ripple board machine in Fig. 1；
Fig. 3 illustrates the view against corrugated cardboard width conveying direction of the longitudinal cutting device in Fig. 2；
Fig. 4 is the side view of the longitudinal cutting device shown in Fig. 2 and 3；
Fig. 5 is the independent view of the longitudinally cutting instrument of the longitudinal cutting device shown in Fig. 2 to 4；
Fig. 6 is the top view of the longitudinal cutting device according to the second form of implementation of the present invention；
Fig. 7 illustrates the view against corrugated cardboard width conveying direction of the longitudinal cutting device in Fig. 6；
Fig. 8 is the side view of the longitudinal cutting device shown in Fig. 6 and 7；
Fig. 9 is the independent view of the longitudinally cutting instrument of the longitudinal cutting device shown in Fig. 7 and 8；
Figure 10 is the top view of the first ripple board web, and it is by indulging according to the first or second form of implementation
Cutting apparatus cutting forms；And
Figure 11 is the top view of the second corrugated cardboard width, and it is by indulging according to the first or second form of implementation
Cutting apparatus cutting forms.
Detailed description of the invention
With reference first to Fig. 1, corrugated cardboard equipment 1 includes well-known, for producing continuous print ripple
The corrugated paper sheet fabrication machine of stricture of vagina board web 2.This corrugated paper sheet fabrication machine is such as by EP 0 687 552 A2
(corresponding to US 5 632 850), DE 195 36 007 A1 (corresponding to GB 2 305 675 A) or
DE 43 05 158 A1 is it is known that see above-mentioned document in terms of details.Corrugated cardboard manufactures machine and is positioned at
On the right side of Fig. 1, and do not show that.
Additionally, along the conveying direction 3 of continuous print corrugated cardboard 2, corrugated cardboard equipment 1 includes
First infeed set-up 4, along conveying direction 3 the arranged downstream of this first infeed set-up 4 have rip cutting/
Become stricture of vagina device 5.Traction Station 6 is had in rip cutting/one-tenth stricture of vagina device 5 arranged downstream.Exist along conveying direction 3
The downstream of Traction Station 6 there also is provided the second infeed set-up 7.
First infeed set-up 4 has housing 8, the crosscutting roller of the crosscutting roller in top 9 and bottom 10 respectively around
The rotary shaft 11 or 12 being transversely to the conveying direction 3 extensions is bearing in housing 8.Cutter 14 is fixed on
On the side face 13 of the crosscutting roller in top 9, and extend radially outward, and this cutter 14 is perpendicular to defeated
Direction 3 is sent to extend on the whole width of corrugated cardboard 2.Cutter 16 is fixed on the crosscutting roller in bottom
On the side face 15 of 10, and extend radially outward, and this cutter 16 be transversely to the conveying direction 3
Extend on the whole width of corrugated cardboard 2.Roll gap 17 is there are between crosscutting roller 9,10, should
The vertical roll-gap width of roll gap 17 is preferably variable.Corrugated cardboard 2 is directed over roll gap
17。
Can be cut completely through, with shape transverse to 3 corrugated cardboards 2 of conveying direction by cutter 14,16
Corrugated cardboard individual.Crosscutting roller 9,10 is so driven so that cutter 14,16 is alternating with each other for this
Effect is to cut corrugated cardboard 2.For simplicity, from now on corrugated cardboard individual stream also referred to as
For corrugated cardboard 2.
Additionally, the first infeed set-up 4 also has is arranged in crosscutting roller 9,10 downstream along conveying direction 3
Blade unit 23.Blade unit 23 includes the blade 24 of wedge shape, and this blade 24 is with can be around blade
The mode that axle swings is supported by.Blade 24 is designed as wedge shape ground and gradually flattens, and has towards crosscutting roller
9, the blade edge 25 of 10.Paddle shaft is transversely to the conveying direction 3 extensions, and slightly less than corrugated cardboard
2.Being provided with the hydraulic cylinder for making blade 24 swing around paddle shaft, this hydraulic cylinder has by hinge
Fitting is hinged on the piston rod on blade 24.Can be handled by the most unshowned control device should
Hydraulic cylinder.
Substantially it is provided with workbench 26 in blade unit 23 downstream, when carrying corrugated cardboard 2, ripple
Stricture of vagina board web 2 can be slided along conveying direction 3 on workbench 26.The most preferably made by upper roll
Corrugated cardboard 2 is movably maintained on workbench 26.
So arrange blade 24 relative to corrugated cardboard 2 so that the blade edge 25 of blade 24 can be with
Corrugated cardboard 2 contacts.Blade 24 less than 1 second, especially less than 0.5 second, especially less than 0.1
Its upper position can be rocked to from position, its underpart in the time of second.
Blade 24 extends on the whole width of corrugated cardboard 2.In the form of implementation of an alternative,
Blade 24 is transversely to the conveying direction 3 and is divided into multiple section, can make described many by means of hydraulic pressure unit
Individual section is independently in swinging each other.
Rip cutting/one-tenth stricture of vagina device 5 includes that the first one-tenth stricture of vagina/cutting unit 18 becomes stricture of vagina unit 19 with second.Cheng Wen
Unit 18,19 is respectively provided with two bed capable of placing tools 20, and this bed capable of placing tools 20 is relative to corrugated cardboard 2 mirror
Symmetry ground, face arranged superposed up and down.The bed capable of placing tools 20 supported swingably is provided with the instrument of being arranged in prop up
On frame, the 3 Cheng Wen/chamfering tools 21 being individually moved can be transversely to the conveying direction.Each two becomes stricture of vagina work
Tool 21 is arranged in pairs on tool holder along conveying direction 3.
Additionally, rip cutting/one-tenth stricture of vagina device 5 has is arranged in into stricture of vagina unit 18,19 times along conveying direction 3
The longitudinal cutting device 22 of trip.
Longitudinal cutting device 22 has two crossbeams put toward each other 29, and crossbeam 29 is transversely to the conveying direction
3 and extend parallel to each other.Advantageously, crossbeam 29 is laterally extending exceedes corrugated cardboard 2.
Two crossbeams 29 are fixed in side preferred weld respectively and has the connecting plate 27 of a rigidity.
Crossbeam 29 and connecting plate 27 are collectively forming a stable framework, and this framework props up again in the way of swingable
Hold in the corresponding frame/base of longitudinal cutting device 22 in order to regulate the various thickness of corrugated cardboard 2.
Additionally, longitudinal cutting device 22 includes multiple longitudinally cutting unit 30, these longitudinally cutting unit 30
It is preferably identical.Longitudinally cutting unit 30 is transversely to the conveying direction 3 and is arranged side by side.Longitudinally cutting list
Unit be arranged substantially between crossbeam 29 and on crossbeam by can be transversely to the conveying direction 3 move in the way of
Directed.To this end, be provided with corresponding linear steering dress between longitudinally cutting unit 30 and crossbeam 29
Put 31.
Cutter unit 30 has a longitudinally cutting instrument 32 longitudinally in each, and this longitudinally cutting instrument 32 sets
Count into cutting disc or dise knife tool.Can rotate around the cutting disc axis 33 being transversely to the conveying direction 3 extensions
Drive each cutting disc 32.Longitudinally cutting instrument 32 is each located in cutting disc plane parallel to each other.
Cutting disc plane is orientated and is perpendicular to the front and back of corrugated cardboard 2 according to conveying direction 3.
Can be rotated by drive shaft 34 and drive longitudinally cutting instrument 32, this drive shaft 34 is at crossbeam 29
Between and be parallel to crossbeam 29 and extend.Drive shaft 34 is through longitudinally cutting unit 30 and with each longitudinally
Cutting tool 32 drive connection.This drive connection such as can be produced by transmission band.
Additionally, be provided with a mainshaft nut 35 on cutter unit 30 longitudinally in each.Mainshaft nut 35 can
It is rotated driving, and positions motor 36 drive connection with one respectively.Here, this drive connection such as may be used
Formed by vee-belt 37.Positioning spindle 38 extends through mainshaft nut 35.Positioning spindle
38 and mainshaft nut 35 be engaged with each other.Positioning spindle 38 extends parallel to drive shaft 34.Main shaft
Nut 35 forms main shaft/spiro driving device together with positioning spindle 38.
Additionally, be equipped with a connection-disengaging unit 39 for cutting tool 32 longitudinally in each.This connection-
Depart from the preferred operating pneumatic of unit 39.It is respectively provided with a piston rod 40, and this piston rod connects from bottom
It is combined on each longitudinally cutting instrument 32 and can the most locally move.Piston rod 40 vertically extends.
Connect-depart from unit 39 and also there is corresponding guide 41, in order to vertically to move at longitudinally cutting instrument 32
Longitudinally cutting instrument 32 is guided time dynamic.Guide 41 is respectively by a swing arm shape being supported by swingably
Become.
Longitudinally cutting instrument 32 is equipped with at least one brush roll 42 as counter element, and this brush roll is vertical
Above cutting tool 32 and be transversely to the conveying direction 3 extensions.
Traction Station 6 has two self stacked carry-over pinch rolls 43, and described carry-over pinch rolls can be rotated driving
Move and have relative to the vertically extending rotary shaft of conveying direction 3 44.Exist between carry-over pinch rolls 43
There is a vertical traction roll gap 45.Corrugated cardboard 2 is through traction roll gap 45.Carry-over pinch rolls 43 are in week
It is resisted against on front or the back side of corrugated cardboard 2 to side.
Second infeed set-up 7 can correspond to the first infeed set-up 4 and formed.According to Fig. 1, second is horizontal
Cutting apparatus 7 has two crosscutting rollers 46,47, self cloth overlappingly of described crosscutting roller 46,47
Put and define vertical roll gap 48.Corrugated cardboard 2 is through roll gap 48.
The longitudinally cutting instrument 32 being positioned at laterally outside defines edge longitudinal cutting tool, and is arranged in
Longitudinally cutting instrument 32 between edge longitudinal cutting tool defines internal longitudinally cutting instrument.
Location motor 36 is connected in the way of data transmission with controlling device.It is fixed to handle independently of one another
Position motor.Connect-depart from unit 39 to be also connected in the way of data transmission with control device.Can be each other
Handle connection-disengaging unit 39 independently.Arrange to drive shaft 34 driving means with control device with
The mode of data transmission connects.
Be described first below be in properly functioning in that is without the ripple in the case of format change
Board machine 1.
Corrugated paper sheet fabrication machine produces continuous print corrugated cardboard 2.Corrugated cardboard 2 is by Traction Station 6
It is drawn through the first infeed set-up 4 and rip cutting/become stricture of vagina device 5.In the first infeed set-up 4, ripple
The cutter 14,16 that board web 2 is joined be transversely to the conveying direction 3 be cut into corrugated cardboard individual.Oar
Leaf unit 23 and collector unit collect defective corrugated cardboard individual or the corrugated cardboard 2 that shortens
Defective corrugated cardboard individual or the corrugated cardboard that shortens is transported safely in order to separate waste material being responsible for
2.Then, for the corrugated cardboard 2 of real processing by becoming stricture of vagina unit 18,19 at that
In along conveying direction 3 by Cheng Wen/cutting (rillen).
Then through becoming the corrugated cardboard 2 of stricture of vagina to arrive longitudinal cutting device 22, in longitudinal cutting device 22, ripple
Stricture of vagina board web 2 is cut into portion by just longitudinally cutting instrument 32 effective, that rotate along conveying direction 3
Partial wave stricture of vagina board web.Longitudinally cutting instrument 32 can respectively effective, bottom cutting position and invalid,
Moving between the not cutting position of top, this is applicable to from situation about cutting above.Longitudinally cutting instrument 32
The connection-disengaging unit 39 that moves through accordingly carry out.In cutting position, longitudinally cutting instrument
32 engage in the way of cutting with corrugated cardboard 2, and in not cutting position, longitudinally cutting work
Tool 32 is spaced apart with corrugated cardboard 2 or does not engages with corrugated cardboard 2.Alternative contrary from
In the cutting of lower section, effective cutting position is upper position, and invalid not cutting position is bottom
Position.
Longitudinally cutting instrument 32 can be rotated by drive shaft 34 driving jointly.To this end, drive shaft 34
It is equipped with a corresponding driving means.Alternatively, cutting tool 32 is equipped with respective driving longitudinally in each
Moving axis 34, drive shaft can rotate driving by respective driving means again.
Longitudinally cutting unit 30 can be transversely to the conveying direction 3 and move.This be moved through each location horse
Reach 36 to carry out.When positioning motor 36 and working to shift each longitudinally cutting unit 30, pass through
Vee-belt 37 makes each mainshaft nut 35 rotate, so that mainshaft nut is relative to positioning spindle 38
Rotate.Whole longitudinally cutting unit 30 is caused to be transversely to the conveying direction the motion of 3 the most respectively.
Corrugated cardboard 2 moves through Traction Station 6 after rip cutting/one-tenth stricture of vagina device 5, then arrives
Two infeed set-ups 7.After rip cutting/one-tenth stricture of vagina device 5, pass through carried out cutting process define part
Corrugated cardboard width.But, until the second infeed set-up 7, various piece corrugated cardboard width is together
Guided side by side in the way of approximation ratio corrugated cardboard 2 is wide.Then, part ripple board web is preferred
Stackably it is placed on after the second infeed set-up 7 at least one stack device (not shown).
Next corrugated cardboard 2 ripple board machine along the course of conveying of conveying direction 3 it is described in
First format change of 1.In the first format change, only carry out the change of rip cutting/one-tenth stricture of vagina device 5.
On the one hand, the first one-tenth stricture of vagina unit 18 is replaced with the second one-tenth stricture of vagina unit 19.Here, relative to
One one-tenth stricture of vagina unit 18, makes the second one-tenth stricture of vagina unit 19 be transversely to the conveying direction 3 and moves.I.e. the first one-tenth stricture of vagina
Unit 18 is from corrugated cardboard 2 removal or puts away, and the second one-tenth stricture of vagina unit 19 moves into or swings in ripple
In board web 2.Thus, the striped processed in corrugated cardboard 2 is correspondingly perpendicular to conveying side
Moved to 3.
I.e. here, before format change, the first one-tenth stricture of vagina unit 18 engages with corrugated cardboard 2.?
During this task, the second one-tenth stricture of vagina unit 19 for next task is correspondingly tuned locally or predetermined
Position.The most apparently, i.e. during current task, to the most invalid, for next task
Stricture of vagina unit 18 or 19 is become to carry out pre-determined bit.During format change itself, make the most effective
Become stricture of vagina unit 18,19 to depart from and the joint of corrugated cardboard 2, and make (format change) to be till that time
Only one-tenth stricture of vagina unit 19 or 18 invalid, pre-determined bit engages with corrugated cardboard 2.First He
In second task, produced striped can be overlapping at this.I.e. during format change, the most permissible
Corrugated cardboard 2 is made to have striped according to the control program used.But this is inessential, because
During format change produce waste material individual separated after infeed set-up 7 or subsequently by manually
Take out.
On the other hand, at least one longitudinally cutting unit 22 is by the phase being connected with positioning spindle 38
The mainshaft nut 35 answered and be transversely to the conveying direction 3 and move, the most this movement is at corrugated cardboard 2
Conveying during and carry out during longitudinally cutting instrument 32 with the joint of corrugated cardboard 2.I.e. should
Longitudinally cutting instrument 32 is transversely to the conveying direction 3 shiftings in corrugated cardboard 2 in its cutting position
Dynamic, wherein little, surmountable moving resistance resisted in this motion by corrugated cardboard 2.Arrange
Connection-disengaging the unit 39 giving the longitudinally cutting unit 22 of movement keeps not acting as in this moving process
With.Additionally, this longitudinally cutting instrument 32 moved does not swings during format change.This longitudinal direction i.e. is cut
Cut instrument 32 and keep its orientation relative to conveying direction 3.During and after format change, longitudinally
Cutting tool 32 is perpendicular to the front and back of corrugated cardboard 2 and stretches out, and is orientated along conveying direction 3.
After format change, single part ripple board web has and width different before format change
Degree.Preferably at least two longitudinally cutting unit 22 are transversely to the conveying direction 3 and move.
The second specification being described in ripple board machine 1 in the course of conveying of corrugated cardboard 2 below becomes
Change.In the second format change, such as, single part ripple board web has ratio in the first specification
Change width bigger in conversion.In the first format change, the width of single part ripple board web
The change of degree is between 0.5cm and 20cm, preferably between 2cm and 6cm.Become in the second specification
In changing, the change of single part ripple board web is more than 10cm.More preferably by longitudinally cutting instrument
The quantity of the 32 longitudinal sections 49 produced or the quantitative aspects of produced striped/groove, in the second specification
Conversion occurs than change bigger in the first format change.
In the second format change, at least one first longitudinally cutting instrument 32 is made to depart from and corrugated cardboard
The joint of 2, wherein makes closely arrange with described first longitudinally cutting instrument 32 second longitudinally to cut
Cut instrument 32 simultaneously or to enter in the way of the order that is close in time and corrugated cardboard 2 are with cutting
Row engages.In this format change, at least one effective longitudinally cutting instrument 32 is by least one
Be close to, the most invalid longitudinally cutting instrument 32 substitutes, and the most correspondingly activates this invalid
Longitudinally cutting instrument 32.Before this, this second longitudinally cutting instrument 32 have been moved into desired laterally
In position.I.e. first longitudinally cutting instrument 32 has been transferred to it not in cutting position, and second longitudinally cuts
Cut instrument 32 to have been transferred in its cutting position.
Alternatively, in format change produce waste material individual between first task and the second task
Can be isolated by one flashboard/valve (not shown) after infeed set-up 7.First task and second
Task, be designed for according to regulation/normal workOther should
And neat corrugated cardboard individual at least one stack device first by heap overlapping one another
Folded, and be just spatially separated from each other along longitudinal by accelerating old task in another step.
Below with reference to Fig. 7 to 9, second form of implementation is described.
Compared with in the first form of implementation of this reference, externally-located, the longitudinally cutting work of edge side
Tool 32 is equipped with the bracket 51 of the longitudinally cutting instrument 32 being positioned at edge side for movement.Bracket 51
It is fixed on the longitudinally cutting unit 30 of edge side by keeper 52.Longitudinally cutting instrument 32 under
Portion is bonded in the corresponding recess of bracket 51.
The corrugated cardboard 2 of format change has been carried out shown in Figure 10 and 11.According to Figure 10, on rule
During case transformation, the quantity of part ripple board web keeps constant.By indulging that longitudinally cutting instrument 32 is formed
It is coherent or not interruption to section 49, say, that even if during format change, longitudinal section
49 also continue to extend.Do not change for middle longitudinal section 49.In corrugated cardboard 2
Can be additionally seen striped 50.During format change, stricture of vagina unit 18,19 is become to be also perpendicularly to conveying direction 3
Mobile.During format change, corrugated cardboard 2 does not becomes striped, and this can be well from Figure 10
See.I.e. at the beginning of format change, become stricture of vagina unit 18,19 to show from corrugated cardboard 2, then exist
Swing in again in corrugated cardboard 2 at the end of format change.Outside longitudinal section 49 is respectively by being arranged in
The longitudinally cutting instrument 32 of edge side is formed, and the longitudinal section 49 being arranged between outside longitudinal section is led to
Cross internal longitudinally cutting instrument 32 to produce.
According in the format change of Figure 11, the quantity of part ripple board web changes.Quantity subtracts
Few.Alternatively, (quantity) can also increase.During format change, longitudinal section 49 and striped
50 are interrupted.All longitudinal sections 49 change after format change.Analogue is also applied for
Striped.Edge cuts can keep constant.
Format change shown in Figure 10 and 11 can also be by longitudinally cutting instrument 32 during cutting
Transverse shifting or carried out by the conversion of effective longitudinally cutting instrument 32.
Claims (14)
1. for the method performing format change in continuous print corrugated cardboard width (2), institute
The method of stating comprises the steps:
-carry continuous print corrugated cardboard width (2) along conveying direction (3) by means of conveyer device (6),
And
-prepare longitudinal cutting device (5) in order to along described conveying direction (3) described corrugated cardboard width (2)
Being cut into part ripple board web, wherein said longitudinal cutting device (5) includes the longitudinally cutting work of at least two
Tool (32), wherein
--the height of described longitudinally cutting instrument (32) can be regulated, and
--the position of described longitudinally cutting instrument (32) can be regulated transverse to described conveying direction (3),
Wherein, during the conveying of described corrugated cardboard width (2), horizontal when the first format change
Regulate the described position of at least one longitudinally cutting instrument (32) in conveying direction (3), the most also make
This at least one longitudinally cutting instrument (32) keeps in the way of cutting with described corrugated cardboard width (2)
Engage；
This at least one the longitudinally cutting instrument (32) being in cutting position when the first format change exists
When moving in corrugated cardboard width (2), corrugated cardboard width (2) resists the moving resistance that can overcome；
The longitudinal section (49) of at least one that at least one longitudinally cutting instrument (32) is formed by this is even
That pass through and during the first format change continue extend.
Method the most according to claim 1, it is characterised in that transverse to conveying direction (3)
When regulating at least one longitudinally cutting instrument (32), make this at least one longitudinally cutting instrument (32)
Keep angle constant relative to the orientation of conveying direction (3).
Method the most according to claim 1, it is characterised in that described longitudinally cutting instrument (32)
It is arranged side by side transverse to conveying direction (3).
Method the most according to claim 3, it is characterised in that described longitudinally cutting instrument (32)
It is arranged on the supporting arrangement (29) that described conveying direction (3) extends.
Method the most according to claim 1, it is characterised in that described corrugated cardboard width (2)
Conveying during, make when the second format change at least one first longitudinally cutting instrument (32) depart from
With the joint of described corrugated cardboard width (2), wherein make at least one first longitudinally cutting instrument (32) with this
The second longitudinally cutting instrument (32) that next-door neighbour arranges is simultaneously or with the order being close in time and institute
State corrugated cardboard width (2) to engage in the way of cutting.
Method the most according to claim 1, it is characterised in that at least one is longitudinally cutting
Instrument (32) is designed as the edge longitudinal of the marginal area for shearing described corrugated cardboard width (2) and cuts
Cut instrument.
Method the most according to claim 1, it is characterised in that at least one is longitudinally cutting
Instrument (32) is designed as the inside of the interior zone for cutting described corrugated cardboard width (2) and longitudinally cuts
Cut instrument.
Method the most according to claim 1, it is characterised in that described longitudinally cutting instrument (32)
Can be moved transverse to conveying direction (3) by driving means.
Method the most according to claim 1, it is characterised in that cutting tool (32) longitudinally in each
It it is a dise knife tool that can be rotated driving.
Method the most according to claim 1, it is characterised in that be arranged in institute at least up to one
Till stating the infeed set-up (7) in longitudinal cutting device (5) downstream, the part corrugated paper that common guiding is single
Plate width.
11. 1 kinds for performing the equipment of format change, bag in continuous print corrugated cardboard width (2)
Include:
A) conveyer device (6), this conveyer device is for carrying described continuous print along conveying direction (3)
Corrugated cardboard width (2), and
B) longitudinal cutting device (5), this longitudinal cutting device is used for along described conveying direction (3) described ripple
Board web (2) is cut into part ripple board web, and wherein said longitudinal cutting device (5) includes at least two
Individual longitudinally cutting instrument (32), wherein
--the height of described longitudinally cutting instrument (32) can be conditioned, and
--the position of described longitudinally cutting instrument (32) can regulate transverse to described conveying direction (3),
Wherein, described longitudinal cutting device (5) is configured to: in the conveying phase of described corrugated cardboard width (2)
Between, regulate at least one longitudinally cutting instrument (32) when the first format change transverse to conveying direction (3)
Described position, the most also make this at least one longitudinally cutting instrument (32) and described corrugated cardboard width
(2) remain engaged with in the way of cutting；
This at least one the longitudinally cutting instrument (32) being in cutting position when the first format change exists
When moving in corrugated cardboard width (2), corrugated cardboard width (2) resists surmountable moving resistance；
The longitudinal section (49) of at least one that at least one longitudinally cutting instrument (32) is formed by this is even
That pass through and during the first format change continue extend.
12. equipment according to claim 11, it is characterised in that described longitudinally cutting instrument
(32) can be moved transverse to described conveying direction (3) by driving means.
13. equipment according to claim 11, it is characterised in that described longitudinally cutting instrument
(32) it is arranged side by side one on the supporting arrangement (29) that conveying direction (3) extends.
14. equipment according to claim 11, it is characterised in that at least one is longitudinally cutting
Instrument (32) is equipped with at least one bracket (51), the edge of described longitudinally cutting instrument (32)
Region is stretched in described bracket (51).
Priority Applications (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929047A (en) * | 1972-10-13 | 1975-12-30 | Coulter Electronics | Longitudinal cutting and/or grooving machine for material webs in motion, particularly cardboard means |
| CN1878643A (en) * | 2004-05-26 | 2006-12-13 | Bhs波纹机械和设备制造有限公司 | Brush cylinder |
| EP1775115A1 (en) * | 2005-10-14 | 2007-04-18 | BHS Corrugated Maschinen-und Anlagenbau GmbH | Apparatus for manufacturing corrugated board |
| CN101323184A (en) * | 2007-06-13 | 2008-12-17 | Bhs波纹机械和设备制造有限公司 | Corrugated cardboard system and method for manufacturing corrugated cardboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502004009593D1 (en) * | 2004-10-26 | 2009-07-23 | Bhs Corr Masch & Anlagenbau | Process for format change in a corrugated board plant |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929047A (en) * | 1972-10-13 | 1975-12-30 | Coulter Electronics | Longitudinal cutting and/or grooving machine for material webs in motion, particularly cardboard means |
| CN1878643A (en) * | 2004-05-26 | 2006-12-13 | Bhs波纹机械和设备制造有限公司 | Brush cylinder |
| EP1775115A1 (en) * | 2005-10-14 | 2007-04-18 | BHS Corrugated Maschinen-und Anlagenbau GmbH | Apparatus for manufacturing corrugated board |
| CN101323184A (en) * | 2007-06-13 | 2008-12-17 | Bhs波纹机械和设备制造有限公司 | Corrugated cardboard system and method for manufacturing corrugated cardboard |
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| CN103374850A (en) | 2013-10-30 |
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