CN102639420A - Knife folding device - Google Patents
Knife folding device Download PDFInfo
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- CN102639420A CN102639420A CN2009801626607A CN200980162660A CN102639420A CN 102639420 A CN102639420 A CN 102639420A CN 2009801626607 A CN2009801626607 A CN 2009801626607A CN 200980162660 A CN200980162660 A CN 200980162660A CN 102639420 A CN102639420 A CN 102639420A
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- paper
- blade
- support
- areal
- pair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/18—Oscillating or reciprocating blade folders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/22—Distance
- B65H2511/222—Stroke
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
A knife folding device wherein the stroke of the reciprocating motion of a knife blade (5) is configured to be easily adjustable. A feed screw (12) is rotated by a servomotor (14) to reciprocate a rod (10) to thereby reciprocate the knife blade (5) between a first position and a second position. In this process, the amount of the rotation of the servomotor (14) is controlled to independently adjust the first and second positions of the knife blade (5).
Description
Technical field
The present invention relates to a kind of with the knife-fold device of blade to folding with paper and book etc.
Background technology
Existing knife-fold device possesses usually: the bench board of placing book on it; Book is positioned at the detent mechanism of the folding position that is predetermined on the bench board; In the folding position, clip bench board and the blade and a pair of folding roller of relative configuration; And slider crank mechanism; The blade that this slider crank mechanism is passed in blade and forms on the bench board passes through with the gap crank motion between following two positions; The first is in the primary importance about opposite side with a pair of folding roller of bench board and bench board devices spaced apart; The secondth, and the approaching second place (for example, with reference to patent documentation 1,2) in the gap between a pair of folding roller.
And; The crank of slider crank mechanism turn around during; Blade fixing on an end of the bar that is linked to crank moves back and forth with the mode of getting back to primary importance (bottom dead point) once more through the second place (top dead point) from primary importance (bottom dead point), thereby carries out jackknife action.And, blade from the primary importance to the second place, move during, through blade with the book doubling on the bench board; The front end of folded portions by blade from blade through extruding with the gap; And be imported into the gap between a pair of folding roller, and then book is folding by a pair of folding roller.
But, each that constitutes book with the thickness of paper or with the number of paper because of the kind of book difference all at every turn, therefore, according to the kind of book, the thickness of book changes.And, must regulate the second place of blade corresponding to the thickness of book, make for the gap between a pair of folding roller to optimum.This be because, if blade from the gap between a pair of folding roller too away from, then book can not be imported in the gap between a pair of folding roller smoothly; And; If blade is too near the gap between a pair of folding roller, during then blade is nipped gap between a pair of folding roller, machinery is stopped.
About the adjusting of the second place of this blade, in existing knife-fold device, be that carry out the position of the top dead point through changing slider crank mechanism.At this moment, in slider crank mechanism, because the stroke between top dead point and bottom dead point is certain all the time, therefore if the second place of blade changes, then corresponding with it, primary importance also changes automatically.
On the other hand, in order to realize high speed processing, preferably make the reciprocating journey variable of blade according to the kind of book, that is, the adjusting of first and the second place of preferred blade can be carried out respectively.But, in existing knife-fold device, can't change first and the second place of blade respectively.
And then, in slider crank mechanism,, therefore during jackknife action, bringing all the time from the inclined to one side loading that axially departs from respect to bar because rotatablely moving of crank saved the linear reciprocating motion that converts bar into through linking, this causes the durability of knife-fold device to descend.
In addition, accomplish and book is supplied under the situation of folding position in order automatically at each jackknife action, in existing knife-fold device; Even mistake is with the overlapping supply of a plurality of books; During jackknife action, also detect the abnormal load less than blade, the result is to have following problems: the motion of blade does not on the way stop; On a pair of folding roller, produce paperboard, handle for a long time and interrupt.
Technical literature formerly
Patent documentation
Patent documentation 1: No. 4568319 specification sheets of US Pat
Patent documentation 2: TOHKEMY 2007-91473 communique
Summary of the invention
Therefore, problem of the present invention is, a kind of position that can distinguish the reciprocating two ends that change blade independently is provided, and has high processing rate, and the knife-fold device of superior durability.
In addition, another problem of the present invention is, provides a kind of and has during jackknife action, detects the knife-fold device of the function of the unusual load that brings blade.
For solving above-mentioned problem, according to the present invention, a kind of knife-fold device is provided, it has:
Framework, it possesses with paper or the areal of support that supports with the lower surface of paper bundle;
Detent mechanism, it is installed on the said framework, and is positioned at folding position said areal of support on paper is perhaps said with the paper bundle with said;
Blade and a pair of folding roller; They clip said areal of support in said folding position and configuration relatively; Said a pair of folding roller is installed on the said framework; The configuration that is parallel to each other of said blade and said a pair of folding roller, the gap between the front end of said blade and said a pair of folding roller is relative, and said areal of support has the peristome that can supply said blade to pass through;
The cutter driver element; Its make said blade pass said peristome and on perpendicular to the direction of said areal of support between following two positions crank motion; The first about said areal of support and an opposite side with said a pair of folding roller from the primary importance of said areal of support devices spaced apart, its two be and said a pair of folding roller between the approaching second place in gap;
Supporting arm, it is installed on said framework, and said cutter driver element is supported; And
Control unit, it is controlled said cutter driver element,
During the motion of the once reciprocating of the said blade of getting back to said primary importance from said primary importance through the said second place once more, carry out jackknife action; Said blade from said primary importance during the motion of the said second place; On the said areal of support said with paper or said with the paper bundle by said blade doubling; The front end of the part of folding up is extruded from said peristome by said blade, and is imported into the gap between said a pair of folding roller, and then; Said with paper or said folding by said a pair of folding roller with the paper bundle
It is characterized in that,
Said cutter driver element possesses support and bar, and support is fixed in said supporting arm, and bar is installed on said support, but and extend on perpendicular to the direction of said areal of support and crank motion in the axial direction, at the fixing said blade of an end of said bar,
Said cutter driver element also possesses module component and feed screw, and module component is fixed on the pars intermedia of said bar, and feed screw is installed on said support; And extend in parallel with said bar and can pivot; Said module component has through hole, and this through hole possesses and the cooresponding thread groove of said feed screw, through engaging said feed screw at said through hole; Thereby the rotation through said feed screw makes said bar move back and forth
Said cutter driver element also possesses first pulley, servomotor, second pulley and is with synchronously; First pulley is installed on the upper end or the lower end of said feed screw; Servomotor is installed on said support and has the axle drive shaft parallel with said feed screw; Second pulley is installed on the axle drive shaft of said servomotor, is with tensioning to be arranged between said first and second pulley synchronously, and said servomotor is controlled by said control unit.
According to a preferred embodiment of the invention, said control unit have reception from said areal of support to said primary importance apart from d
1Data and from said areal of support to the said second place apart from d
2First input part, the storage of input of data input to the said of said first input part apart from d
1, d
2The first memory of data, said control unit is said apart from d based on what read from said first memory
1, d
2The said servomotor of Data Control.
According to other preferred embodiment of the present invention; Said knife-fold device also possesses the transport mechanism that is installed on said framework; This transport mechanism arrives said folding position with paper is perhaps said with the paper Shu Shunci direction conveyance parallel or vertical with respect to said blade in said areal of support upper edge with said
Said detent mechanism is made up of limiting section; It is configured in the downstream of said blade; And on said areal of support with respect to said with paper or said conveyance path vertical extent with the paper bundle; Said through making with paper or said front-end edge and said detent mechanism butt with the paper bundle, thus be positioned said folding position with paper is perhaps said with the paper bundle with said.
According to other preferred embodiment in addition of the present invention; Said knife-fold device also possesses sensor; This sensor configuration is in said middle part with paper or said conveyance path with the paper bundle, to said with paper or said end edge with the paper bundle pass through detect
Said limiting section can move on the approaching direction of perhaps leaving with respect to said sensor along said conveyance path; And be fixed in from said sensor and leave on the position of length r; Said length r is with paper or the said length that obtains along adding the length q that is predetermined on the length p of conveyance direction with the paper bundle said
Said control unit has:
Second input part, its be received in said with paper or said end edge with the paper bundle through behind the said sensor, before the said jackknife action of said blade begins delay time t the input of data; And
Second memory, its storage input to said second input part said delay time t data,
Said control unit is controlled said servomotor based on from the detection signal of said sensor with from the data of t said second memory is read said delay time.
According to other preferred embodiment in addition of the present invention,
Said transport mechanism has:
A pair of driven roller and dummy roll, they are spaced from each other at interval and configured in parallel, and are installed in separately on the said framework;
At least one belt conveyor, its tensioning are arranged between said driven roller and the said dummy roll; And
Second servomotor, it is fixed in said framework, and makes said driven roller rotation,
The conveyance face of said belt conveyor forms the part of said areal of support, and the S. A. separately of said driven roller and said dummy roll is vertical or configured in parallel with respect to said blade.
The invention effect
According to the present invention and since with bar supporting for can with respect to supporting with paper or with the areal of support of the lower surface of paper bundle crank motion on the vertical direction, and with the feed screw supporting for the bar configured in parallel and can pivot; Through module component bar and feed screw action are linked,, make the feed screw rotation through servomotor at an end fixed blade of bar; Thereby make the bar crank motion, blade is moved back and forth, therefore between the primary importance and the second place; Rotation amount through the control servomotor; Just can regulate the reciprocating stroke of blade easily, and, the primary importance and the second place that can the independent regulation blade.
In addition, according to the present invention, because with bar and feed screw configured in parallel, thus during jackknife action, with respect to bar and Yan Buhui brings from the inclined to one side loading that axially departs from, therefore, the raising of the durability of knife-fold device.And then, make feed screw rotation through servomotor, thereby make bar, be that blade moves back and forth, therefore, can detect the abnormal load that put on blade through servomotor.Thus, when accomplishing jackknife action, book is supplied in the structure of folding position in order automatically at every turn,, also can avoid paperboard even mistake with the overlapping supply of a plurality of books, stops in the action way through making blade.
Description of drawings
Fig. 1 is the block diagram knife-fold device, be not placed on the state on the folding position with paper of one embodiment of the invention.
Fig. 2 is the block diagram knife-fold device, be placed on the state on the folding position with paper of one embodiment of the invention.
Fig. 3 is the block diagram of cutter driver element of the knife-fold device of Fig. 1.
Fig. 4 is the front view of cutter driver element of the knife-fold device of Fig. 1, and (A) the expression blade is in the state of primary importance, and (B) the expression blade is in the state of the second place.
Fig. 5 is the birds-eye view of touch-screen of formation first and second input part of the knife-fold device of Fig. 1.
The specific embodiment
Below, with reference to accompanying drawing the preferred embodiments of the present invention are described.Fig. 1 be one embodiment of the invention the knife-fold device, be not placed on the block diagram of the state on the folding position with paper, Fig. 2 is the block diagram knife-fold device, be placed on the state on the folding position with paper of one embodiment of the invention.With reference to Fig. 1 and Fig. 2, knife-fold device of the present invention possesses framework 1, at the upper surface of framework 1, and spaced-apart interval on Width and a plurality of elongated plates 2 are installed.And, the upper surface of these plates 2,2a constitute to paper or with the paper bundle (below, " with paper or use the paper bundle " is called " using paper S " in the lump.) an one of the areal of support 4 that supports of lower surface.
On the folding position that is predetermined on the areal of support 4, clip the plate 2a (areal of support 4) of central authorities and dispose blade 5 and a pair of folding roller 6a, 6b relatively.In illustrated embodiment, blade 5 and a pair of folding roller 6a, 6b are configured in the upside and the downside of plate 2a (areal of support 4) of central authorities respectively, but also can be the structures that the upper and lower relation of blade 5 and a pair of folding roller 6a, 6b is reversed.
A pair of folding roller 6a, 6b are installed on the framework 1, blade 5 and a pair of folding roller 6a, 6b is parallel to each other and with parallel being configured of plate 2a of central authorities.And then, on the plate 2a of central authorities, being formed with the peristome 3 that blade 5 can pass through along long hand direction extension, the gap between the front end of blade 5 and a pair of folding roller 6a, 6b is relative.
The knife-fold device also possesses cutter driver element 7; Cutter driver element 7 make blade 5 on direction, pass peristome 3 perpendicular to areal of support 4 and between following two positions crank motion; The primary importance of first devices spaced apart above areal of support 4, it two is approaching second places in gap with a pair of folding roller 6a, 6b.Cutter driver element 7 is supported on the supporting arm 8 that is installed on framework 1.
Fig. 3 is the block diagram of cutter driver element 7.In addition, Fig. 4 is the front view of cutter driver element 7, and (A) expression blade 5 is in the state of primary importance, and (B) expression blade 5 is in the state of the second place.
With reference to Fig. 3 and Fig. 4, cutter driver element 7 possesses the support 9 that is fixed in supporting arm 8.Support 9 has each other up and down, and devices spaced apart disposes, the upside abutment wall 9a of level and the downside abutment wall 9b of level, and bar 10 connects upsides and downside abutment wall 9a, 9b and at above-below direction, promptly extend on the direction perpendicular to areal of support 4.Bar 10 by be configured in upside and downside abutment wall 9a, the last bearing (not shown) of 9b is installed on the support 9, and in the axial direction can crank motion.Fixed blade 5 in the lower end of bar 10, at the pars intermedia of bar 10 (part of between upside and downside abutment wall 9a, 9b, extending) fixed block member 11.
In addition, between the upside of support 9 and downside abutment wall 9a, 9b, the feed screw 12 that extends in parallel with bar 10 is installed, feed screw 12 can pivot.Module component 11 has through hole, and this through hole possesses and feed screw 12 cooresponding threads groove, at through hole engaging feed screw 12.And, when feed screw 12 rotations, passing module component 11, bar 10 moves back and forth on the direction perpendicular to areal of support 4.
In this embodiment, first pulley 13 is installed in the upper end of feed screw 12, and is driven, but also can replace, first pulley 13 is installed in the lower end of feed screw 12, and drive by servomotor 14 by servomotor 14.
Servomotor 14 is by control unit 22 controls.
In this embodiment, as shown in Figure 5, first input part 23 is made up of the hypomere input area 29a of touch-screen 29.Need to prove; In this embodiment, to hypomere input area 29a input correction, this correction is to the correction from the default value that is predetermined separately of the distance of the areal of support 4 to first and the second place; Thus, the input from areal of support 4 to primary importance apart from d
1And from areal of support 4 to the second place apart from d
2And; Be provided with two numerical value display field 30a, 30b at hypomere input area 29a; Show the correction of distance at the numerical value display field 30a of upside with 0.1mm unit, show the correction of distance at the numerical value display field 30b of downside from areal of support 4 to the second place from areal of support 4 to primary importance.
Right side at two numerical value display field 30a, 30b; Be respectively equipped with and be used to the "+" button that correction is increased, "-" button that is used to make the correction minimizing, " D " button that correction is made zero; Through pressing these buttons, can import each correction simply.
And, make feed screw 12 rotation through servomotor 14, through module component 11, bar 10, be that blade 5 moves back and forth between the primary importance (with reference to Fig. 4 (A)) and the second place (with reference to Fig. 4 (B)).
So, blade 5 from primary importance through the second place carry out to primary importance once reciprocating motion during, carry out jackknife action.And; Blade 5 from primary importance towards the second place move during; On the areal of support 4 with paper S by blade 5 doublings, the front end of the part of folding up is extruded from peristome 3 by blade 5, and is imported into the gap of a pair of folding roller 6a, 6b; And then, folding with paper S by a pair of folding roller 6a, 6b.
According to the present invention, through make feed screw 12 rotations by servomotor 14 bar 10 is moved back and forth, thus; Blade 5 is moved back and forth between the primary importance and the second place; Therefore, through the rotation amount of control servomotor 14, can regulate the reciprocating stroke of blade 5 easily; And, but the primary importance of independent regulation blade 5 and the second place.
In addition, according to the present invention, owing to bar 10 and feed screw 12 configured in parallel, therefore, during jackknife action, can not bring from the inclined to one side loading that axially departs from respect to bar 10, so the durability of knife-fold device improves.And then, through making feed screw 12 rotation by servomotor 14, thereby make bar 10, be that blade 5 moves back and forth, therefore, can detect the situation of bringing abnormal load to blade 5 by servomotor 14.The result is, accomplishes jackknife action and supplies with automatically in order in the formation with paper S to the folding position each, even mistake will many with the overlapping supply of paper S blade 5 stopped in moving on the way, can avoid in a pair of folding roller 6a, 6b paperboard.
The knife-fold device also possesses the transport mechanism that is installed on the framework 1, and this transport mechanism will use paper S in order on areal of support 4, along arriving the folding position with respect to blade 5 parallel direction conveyances.
In this embodiment, transport mechanism has at the downside of areal of support 4 ( plate 2,2a) and is disposed at the distolateral and another is distolateral and be installed on a pair of driven roller 17 and the dummy roll 18 of framework 1 of plate 1 respectively.The configuration that is parallel to each other of the S. A. of driven roller 17 and dummy roll 18, and on the direction perpendicular to blade 5, extend respectively.Driven roller 17 is driven by second servomotor 19 that is fixed in framework 1.Second servomotor 19 is by control unit 22 controls.
Be provided with many belt conveyor 20 at driven roller 17 and 18 tensionings of dummy roll.Belt conveyor 20 respectively is assigned with two with respect to each plate 2,2a, and is spaced from each other arranged spaced separately.The upside band portion of each belt conveyor 20 is positioned at plate 2,2a is last, and thus, the conveyance face of belt conveyor 20 forms the part of areal of support 4.
The knife-fold device also possesses and is installed on framework 1, and will be positioned the detent mechanism of the folding position on the areal of support 4 with paper S.In this embodiment; Detent mechanism is made up of limiting section 21, and this limiting section 21 is disposed at the downstream of blade 5, and on areal of support 4 with respect to conveyance path vertical extent with paper S; Through using front-end edge and this limiting section butt of paper S, will be positioned the folding position with paper S.
In addition; The upstream side that closes at the peristome 3 of plate 2a disposes the support rod 27 with the level of extending with the rectangular crosscut in conveyance path of paper S; Framework 1 is fixed at its two ends, is equipped with the sensor that passes through to detect 28 with the end edge of paper S in the central authorities of this support rod 27.
And; Limiting section 21 is along the conveyance path with paper S; Can on respect to the sensor 28 approaching directions of perhaps leaving, move; And be fixed on from sensor 28 and leave on the position of length r, said length r is the length that obtains along adding the length q that is predetermined on the length p of conveyance direction with paper S.
In this embodiment, as shown in Figure 5, second input part 25 is made up of the epimere input area 29b of touch-screen 29.With reference to Fig. 5; At epimere input area 29b; Clip the display part of the setting value of interim ground display delay time t, the left side is provided with and is used to make "-" button that setting value reduces, also is provided with to be used to the "+" button that setting value is increased; Through pressing this two buttons, can simply import setting value with millisecond unit.
Delay time t be with the end edge of paper S through behind the sensor 28, be connected to limiting section 21, and then rebound and up to the static time from limiting section 21; Through consider should delay time t; Being connected to limiting section after rebounding, when static, blade 5 acted on use paper S complete with paper S; Thus, can correctly fold and use paper S.
So, before the jackknife action of knife-fold device begins, limiting section 21 is fixed in from sensor 28 leaves on the position of length r, wherein length r is the length that obtains along adding the length q that is predetermined on the length p of conveyance direction with paper S.In addition, through touch panel 29, the input from areal of support 4 to primary importance apart from d
1Setting value, from the areal of support to the second place apart from d
2Setting value and delay time t setting value.And blade 5 is according to apart from d
1Setting value move to primary importance, in this position standby.
Then, the jackknife action of beginning knife-fold device, initial with paper S on belt conveyor 20 by conveyance to the folding position.When detecting with the passing through of the end edge of paper S through sensor 28, at control unit 22, the timing after beginning sensor 28 passes through simultaneously, reduces with the conveyance speed of paper S gradually.Then, be connected to limiting section 21 and rebound static in the folding position (with reference to Fig. 2) with paper S.Soon afterwards, at control unit 22, detect sensor 28 with paper S pass through after through this situation of t delay time, beginning is based on the jackknife action of blade 5, blade 5 moves to the second place from primary importance.
Between its moving period, on the areal of support 4 with paper S by blade 5 doublings, the front end of the part of folding up is extruded from peristome 3 by blade 5, and is imported into the gap between a pair of folding roller 6a, 6b, and then, folded by a pair of folding roller 6a, 6b with paper S.Afterwards, blade 5 is got back to primary importance from the second place.This blade 5, from primary importance during the second place is got back to primary importance reciprocating, carry out jackknife action.When each jackknife action is accomplished, next open with paper S on belt conveyor 20 by conveyance and be fed into the folding position.
Nomenclature
1 framework
2 plates
The plate of 2a central authorities
3 peristomes
4 areal of supports
5 blades
6a, 6b folding roller
7 cutter driver elements
8 supporting arms
9 supports
9a upside abutment wall
9b downside abutment wall
10 bars
11 module components
12 feed screws
13 first pulleys
14 servomotors
The 14a axle drive shaft
15 second pulleys
16 are with synchronously
17 driven rollers
18 dummy rolls
19 servomotors
20 belt conveyor
21 limiting sections
22 control units
23 first input parts
24 first memories
25 second input parts
26 second memories
27 support rod
28 sensors
29 touch-screens
29a hypomere input area
29b epimere input area
30a, 30b numerical value display field
S uses paper
Claims (5)
1. knife-fold device, it has:
Framework (1), it possesses with paper or the areal of support (4) that supports with the lower surface of paper bundle (S);
Detent mechanism, it is installed on the said framework (1), and is positioned at folding position said areal of support (4) on paper is perhaps said with paper bundle (S) with said;
Blade (5) and a pair of folding roller (6a, 6b); They clip said areal of support (4) and configuration relatively in said folding position; Said a pair of folding roller (6a, 6b) is installed on the said framework (1); The configuration that is parallel to each other of said blade (5) and said a pair of folding roller (6a, 6b), the gap between the front end of said blade (5) and said a pair of folding roller (6a, 6b) is relative, and said areal of support (4) has the peristome (3) that can supply said blade (5) to pass through;
Cutter driver element (7); Its make said blade (5) pass said peristome (3) and on perpendicular to the direction of said areal of support (4) between following two positions crank motion; The first about said areal of support (4) and with the primary importance of the opposite side of said a pair of folding roller (6a, 6b) from said areal of support (4) devices spaced apart, its two be and said a pair of folding roller (6a, 6b) between the approaching second place in gap;
Supporting arm (8), it is installed on said framework (1), and said cutter driver element (7) is supported; And
Control unit (22), it is controlled said cutter driver element (7),
During the motion of the once reciprocating of the said blade (5) of getting back to said primary importance from said primary importance through the said second place once more, carry out jackknife action; Said blade (5) from said primary importance during the motion of the said second place; On the said areal of support (4) said with paper or said with paper bundle (S) by said blade (5) doubling; The front end of the part of folding up is extruded from said peristome (3) by said blade (5), and is imported into the gap between said a pair of folding roller (6a, 6b), and then; Said with paper or said folding by said a pair of folding roller (6a, 6b) with paper bundle (S)
It is characterized in that,
Said cutter driver element (7) possesses support (9) and bar (10); Support (9) is fixed in said supporting arm (8), and bar (10) is installed on said support (9), and perpendicular to said areal of support (4) but direction on extend and crank motion in the axial direction; At the fixing said blade (5) of an end of said bar (10)
Said cutter driver element (7) also possesses module component (11) and feed screw (12); Module component (11) is fixed on the pars intermedia of said bar (10); Feed screw (12) is installed on said support (9), and extends in parallel with said bar (10) and can pivot, and said module component (11) has through hole; This through hole possesses and the cooresponding thread groove of said feed screw (12); Through engaging said feed screw (12) at said through hole, thereby make said bar (10) move back and forth through the rotation of said feed screw (12)
Said cutter driver element (7) also possesses first pulley (13), servomotor (14), second pulley (15) and is with (16) synchronously; First pulley (13) is installed on the upper end or the lower end of said feed screw (12); Servomotor (14) is installed on said support (9) and has the axle drive shaft (14a) parallel with said feed screw (12); Second pulley (15) is installed on the axle drive shaft (14a) of said servomotor (14); Band (16) tensioning synchronously is arranged between said first and second pulley (13,15), and said servomotor (14) is controlled by said control unit (22).
2. knife-fold device according to claim 1 is characterized in that,
Said control unit (22) has:
First input part (23), it receives the distance (d from said areal of support (4) to said primary importance
1) data and distance (d from said areal of support (4) to the said second place
2) the input of data; And
First memory (24), its storage input to the said distance (d of said first input part (23)
1, d
2) data,
Said control unit (22) is based on the said distance (d that reads from said first memory (24)
1, d
2) data said servomotor (14) is controlled.
3. knife-fold device according to claim 2 is characterized in that,
Said knife-fold device also possesses the transport mechanism that is installed on said framework (1); This transport mechanism with said with paper or said with paper bundle (S) in order in said areal of support (4) upper edge with respect to the parallel or vertical direction conveyance of said blade (5) to said folding position
Said detent mechanism is made up of limiting section (21); It is configured in the downstream of said blade (5); And go up with respect to said with paper or said conveyance path vertical extent with paper bundle (S) at said areal of support (4); Said through making with paper or said front-end edge and said detent mechanism butt with paper bundle (S), thus be positioned said folding position with paper is perhaps said with paper bundle (S) with said.
4. knife-fold device according to claim 3 is characterized in that,
Said knife-fold device also possesses sensor (28), and this sensor (28) is disposed at said middle part with paper or said conveyance path with paper bundle (S), to said with paper or said end edge with paper bundle (S) pass through detect,
Said limiting section (21) can move on the approaching direction of perhaps leaving with respect to said sensor (28) along said conveyance path; And be fixed in from said sensor (28) and leave on the position of length (r); Said length (r) is perhaps to add the length (q) that is predetermined and the length that obtains on the said length along the conveyance direction with paper bundle (S) (p) said with paper
Said control unit (22) has:
Second input part (25), its be received in said with paper or said end edge with paper bundle (S) through behind the said sensor (28), the input of the data of the delay time (t) before the said jackknife action of said blade (5) begins; And
Second memory (26), its storage input to the data of the said delay time (t) of said second input part (25),
Said control unit (22) is controlled the said servomotor (14) of said cutter driver element (7) based on from the detection signal of said sensor (28) with from the data of the said delay time (t) that said second memory (26) is read.
5. knife-fold device according to claim 4 is characterized in that,
Said transport mechanism has:
A pair of driven roller (17) and dummy roll (18), they are spaced from each other at interval and configured in parallel, and are installed in separately on the said framework (1);
At least one belt conveyor (20), its tensioning are arranged between said driven roller (17) and the said dummy roll (18); And
Second servomotor (19), it is fixed in said framework (1), and makes said driven roller (17) rotation,
The conveyance face of said belt conveyor (20) forms the part of said areal of support (4), and the S. A. separately of said driven roller (17) and said dummy roll (18) is vertical or configured in parallel with respect to said blade (5).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/070695 WO2011070666A1 (en) | 2009-12-10 | 2009-12-10 | Knife folding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102639420A true CN102639420A (en) | 2012-08-15 |
| CN102639420B CN102639420B (en) | 2015-05-13 |
Family
ID=44145237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980162660.7A Active CN102639420B (en) | 2009-12-10 | 2009-12-10 | Knife folding device |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120238422A1 (en) |
| EP (1) | EP2511212B1 (en) |
| JP (1) | JP5534532B2 (en) |
| CN (1) | CN102639420B (en) |
| DK (1) | DK2511212T3 (en) |
| WO (1) | WO2011070666A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409353A (en) * | 2020-04-21 | 2020-07-14 | 河南日报报业集团大河印刷有限公司 | Full-automatic printing production line |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5288514B2 (en) * | 2009-08-26 | 2013-09-11 | ホリゾン・インターナショナル株式会社 | Paper folding device |
| JP6717497B2 (en) * | 2016-05-27 | 2020-07-01 | ホリゾン・インターナショナル株式会社 | Knife folding device |
| JP2022184119A (en) * | 2021-05-31 | 2022-12-13 | 株式会社ディスコ | Sheet sticking apparatus |
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- 2009-12-10 EP EP09852062.0A patent/EP2511212B1/en active Active
- 2009-12-10 WO PCT/JP2009/070695 patent/WO2011070666A1/en active Application Filing
- 2009-12-10 CN CN200980162660.7A patent/CN102639420B/en active Active
- 2009-12-10 US US13/512,730 patent/US20120238422A1/en not_active Abandoned
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| JPH10258966A (en) * | 1997-03-18 | 1998-09-29 | Hitachi Seiko Ltd | Folding device for booklet folding machine |
| JPH10265124A (en) * | 1997-03-26 | 1998-10-06 | Hitachi Seiko Ltd | Folding device for pamphlet |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5534532B2 (en) | 2014-07-02 |
| DK2511212T3 (en) | 2016-05-17 |
| CN102639420B (en) | 2015-05-13 |
| EP2511212A4 (en) | 2013-12-11 |
| EP2511212A1 (en) | 2012-10-17 |
| WO2011070666A1 (en) | 2011-06-16 |
| JPWO2011070666A1 (en) | 2013-04-22 |
| EP2511212B1 (en) | 2016-03-30 |
| US20120238422A1 (en) | 2012-09-20 |
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