CN102639420B - Knife folding device - Google Patents
Knife folding device Download PDFInfo
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- CN102639420B CN102639420B CN200980162660.7A CN200980162660A CN102639420B CN 102639420 B CN102639420 B CN 102639420B CN 200980162660 A CN200980162660 A CN 200980162660A CN 102639420 B CN102639420 B CN 102639420B
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- Prior art keywords
- paper
- support
- blade
- areal
- bundle
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Classifications
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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 the knife type folding device that a kind of blade folds paper using and book etc.
Background technology
Existing knife type folding device possesses usually: the bench board it being placed book; By the detent mechanism of the folding position predetermined on the table, book location; In folding position, clip bench board and the blade be oppositely disposed and a pair folding roller; And slider crank mechanism, this slider crank mechanism make blade through the blade formed on the table by with gap and following two positions crank motion, the first is about bench board and a pair folding roller opposite side and bench board primary importance spaced apart, second is and the second place (for example, referring to patent documentation 1,2) that gap between a pair folding roller is close.
And, during the crank of slider crank mechanism turns around, blade fixing on the one end of bar being linked to crank moves back and forth in the mode of again getting back to primary importance (bottom dead point) through the second place (top dead point) from primary importance (bottom dead point), thus carries out jackknife action.And, during blade moves from primary importance to the second place, by blade by the book doubling on bench board, the front end of folding part by blade from blade by extruding with gap, and the gap be imported between a pair folding roller, and then book is folded by a pair folding roller.
But the number of the thickness or paper using that form each paper using of book is each all different because of the kind of book, and therefore, according to the kind of book, the thickness of book changes.And must correspond to the thickness of book, the second place of adjustable blade, makes for the gap between a pair folding roller as most suitable.This is because, if blade from the gap between a pair folding roller too away from, then book can not be imported in the gap between a pair folding roller smoothly, and, if blade is too close to the gap between a pair folding roller, then in the gap that blade is nipped between a pair folding roller, machinery is stopped.
About the adjustment of the second place of this blade, in existing knife type folding device, be that the position of the top dead point by changing slider crank mechanism is carried out.Now, in slider crank mechanism, because the stroke between top dead point and bottom dead point is certain all the time, if therefore 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 adjustment of first and the second place of preferred blade can be carried out respectively.But, in existing knife type folding device, first and the second place of blade cannot be changed respectively.
And then in slider crank mechanism, owing to the rotary motion of crank to be converted to the linear reciprocating motion of bar through linking joint, therefore during jackknife action, bring the inclined loading from axially departing from all the time relative to bar, this causes the durability of knife type folding device to decline.
In addition, when each jackknife action completes and book is supplied in turn automatically folding position, in existing knife type folding device, even if by mistake by the supply of multiple book overlap, also the abnormal load of blade is can't detect, as a result, there is following problems: the motion of blade does not stop on the way during jackknife action, a pair folding roller produces paperboard, and process is interrupted for a long time.
At first technical literature
Patent documentation
Patent documentation 1: US Patent No. 4568319 specification sheets
Patent documentation 2: Japanese Unexamined Patent Publication 2007-91473 publication
Summary of the invention
Therefore, problem of the present invention is, provides a kind of position that separately can change the reciprocating two ends of blade, has high processing rate, and the knife type folding device of superior durability.
In addition, another problem of the present invention is, provides a kind of with during jackknife action, detects the knife type folding device of the function of the load of the exception bringing blade.
For solving above-mentioned problem, according to the present invention, provide a kind of knife type folding device, it has:
Framework, it possesses the areal of support supported the lower surface of paper using or paper using bundle;
Detent mechanism, it is installed on said frame, and described paper using or described paper using bundle is positioned at the folding position on described areal of support;
Blade and a pair folding roller, they clip described areal of support in described folding position and are oppositely disposed, described a pair folding roller is installed on said frame, described blade and described a pair folding roller are parallel to each other configuration, the front end of described blade is relative with the gap between described a pair folding roller, and described areal of support has the peristome that can pass through for described blade;
Cutter driver element, its make described blade through described peristome and on the direction perpendicular to described areal of support following two positions crank motion, the first about described areal of support with described a pair folding roller opposite side from described areal of support primary importance spaced apart, it two is and the second place that gap between described a pair folding roller is close;
Supporting arm, it is installed on described framework, supports described cutter driver element; And
Control unit, it controls described cutter driver element,
Jackknife action is carried out in the once reciprocating period of the described blade again getting back to described primary importance from described primary importance through the described second place, at described blade from described primary importance to during the described second place is moved, described paper using on described areal of support or described paper using bundle are by described blade doubling, the front end of the part folded up is extruded from described peristome by described blade, and the gap be imported between described a pair folding roller, and then, described paper using or described paper using bundle are folded by described a pair folding roller
It is characterized in that,
Described cutter driver element possesses support and bar, and support is fixed on described supporting arm, and bar is installed on described support, and extends and reciprocable in the axial direction on the direction perpendicular to described areal of support, fixes described blade in one end of described bar,
Described cutter driver element also possesses module component and feed screw, module component is fixed on the pars intermedia of described bar, feed screw is installed on described support, and extend in parallel with described bar and can pivot, described module component has through hole, and this through hole possesses the thread groove corresponding with described feed screw, by engaging described feed screw at described through hole, thus by the rotation of described feed screw, described bar is moved back and forth
Described cutter driver element also possesses the first pulley, servomotor, the second pulley and Timing Belt, first pulley is installed on upper end or the lower end of described feed screw, servomotor is installed on described support and has the axle drive shaft parallel with described feed screw, second pulley is installed on the axle drive shaft of described servomotor, Timing Belt tensioning is arranged between the described first and second pulley, and described servomotor is controlled by described control unit.
According to a preferred embodiment of the invention, described control unit has reception from described areal of support to the distance d of described primary importance
1data and from described areal of support to the distance d of the described second place
2data input the first input part, store and input to the described distance d of described first input part
1, d
2the first memory of data, described control unit is based on the described distance d read from described first memory
1, d
2data Control described in servomotor.
According to other preferred embodiment of the present invention, described knife type folding device also possesses the transport mechanism being installed on described framework, by described paper using or described paper using Shu Shunci, edge on described areal of support is transported to described folding position relative to described blade parallel or vertical direction to this transport mechanism
Described detent mechanism is made up of limiting section, it is configured in the downstream of described blade, and vertically extend relative to the transport path of described paper using or described paper using bundle on described areal of support, by making the front-end edge of described paper using or described paper using bundle abut with described detent mechanism, thus described paper using or described paper using bundle are positioned described folding position.
According in addition other preferred embodiment of the present invention, described knife type folding device also possesses sensor, this sensor is configured at the middle part of the transport path of described paper using or described paper using bundle, to the end edge of described paper using or described paper using bundle by detecting
Described limiting section can move up in side that is close relative to described sensor along described transport path or that leave, and be fixed in and leave the position of length r from described sensor, described length r be at described paper using or described paper using bundle along the length p of conveyance direction adding the length q predetermined and the length obtained
Described control unit has:
Second input part, its end edge being received in described paper using or described paper using bundle by after described sensor, until the described jackknife action of described blade start delay time t the input of data; And
Second memory, its store input to described second input part described delay time t data,
Described control unit, based on from the detection signal of described sensor and the data from t described second memory reads described delay time, controls described servomotor.
According in addition other preferred embodiment of the present invention,
Described transport mechanism has:
A pair driven roller and dummy roll, their spaced at intervals and configured in parallel, and separately mounted on said frame;
At least one belt conveyor, its tensioning is arranged between described driven roller and described dummy roll; And
Second servomotor, it is fixed on described framework, and described driven roller is rotated,
The conveyance plane of described belt conveyor forms a part for described areal of support, and the respective S. A. of described driven roller and described dummy roll is vertical or configured in parallel relative to described blade.
Invention effect
According to the present invention, due to by bar supporting for can on the direction vertical relative to the areal of support of lower surface of supporting paper using or paper using bundle crank motion, and by feed screw supporting for pivoting with bar configured in parallel, by module component, bar and feed screw action are linked, at one end fixed blade of bar, by servomotor, feed screw is rotated, thus make bar crank motion, blade is made to move back and forth between primary importance and the second place thus, therefore, by controlling the rotation amount of servomotor, just can the reciprocating stroke of easy adjustable blade, and, can the primary importance of independent adjustable blade and the second place.
In addition, according to the present invention, due to by bar and feed screw configured in parallel, so during jackknife action, can not bring the inclined loading from axially departing from for bar, therefore, the durability of knife type folding device improves.And then, by servomotor, feed screw is rotated, thus bar, i.e. blade are moved back and forth, therefore, it is possible to detected the abnormal load putting on blade by servomotor.Thus, when completing jackknife action at every turn, book being supplied in the structure of folding position in turn automatically, even if by mistake by the supply of multiple book overlap, by making blade stop in action way, also can avoiding paperboard.
Accompanying drawing explanation
Fig. 1 be the knife type folding device of one embodiment of the invention, paper using is not placed on the block diagram of the state on folding position.
Fig. 2 be the knife type folding device of one embodiment of the invention, paper using is placed on the block diagram of the state on folding position.
Fig. 3 is the block diagram of the cutter driver element of the knife type folding device of Fig. 1.
Fig. 4 is the front view of the cutter driver element of the knife type folding device of Fig. 1, and (A) represents that blade is in the state of primary importance, and (B) represents that blade is in the state of the second place.
Fig. 5 is the birds-eye view of the touch-screen of formation first and second input part of the knife type folding device of Fig. 1.
Detailed description of the invention
Below, with reference to accompanying drawing, the preferred embodiments of the present invention are described.Fig. 1 be the knife type folding device of one embodiment of the invention, paper using is not placed on the block diagram of the state on folding position, Fig. 2 be the knife type folding device of one embodiment of the invention, paper using is placed on the block diagram of the state on folding position.With reference to Fig. 1 and Fig. 2, knife type folding device of the present invention possesses framework 1, at the upper surface of framework 1, and separated from each other interval and be provided with multiple elongated plate 2 in the direction of the width.And " paper using or paper using bundle " (below, is called " paper using S " paper using or paper using bundle by the upper surface formation of these plates 2,2a in the lump.) lower surface carry out of the areal of support 4 supported.
On the folding position predetermined on areal of support 4, clip the plate 2a (areal of support 4) of central authorities and relative configuration has blade 5 and a pair folding roller 6a, 6b.In the illustrated embodiment in which, blade 5 and a pair folding roller 6a, 6b are configured in upside and the downside of the 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 folding roller 6a, 6b is reversed.
A pair folding roller 6a, 6b are arranged on framework 1, and blade 5 and a pair folding roller 6a, 6b are parallel to each other and parallelly with the plate 2a of central authorities are configured.And then, the plate 2a of central authorities is formed blade 5 by the peristome 3 extended along long hand direction, the front end of blade 5 is relative with the gap between a pair folding roller 6a, 6b.
Knife type folding device also possesses cutter driver element 7, cutter driver element 7 make blade 5 be upward through peristome 3 in the side perpendicular to areal of support 4 and between following two positions crank motion, the primary importance that the first is spaced apart above areal of support 4, it two is second places close with the gap of a pair folding roller 6a, 6b.Cutter driver element 7 is supported in and is installed on the supporting arm 8 of 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) represents that blade 5 is in the state of primary importance, and (B) represents that 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 being fixed in supporting arm 8.Support 9 have mutually spaced apart up and down and configuration, the upside abutment wall 9a of level and the downside abutment wall 9b of level, the through upside of bar 10 and downside abutment wall 9a, 9b also extend on above-below direction, direction namely perpendicular to areal of support 4.Bar 10 is arranged on support 9 by the bearing (not shown) be configured on upside and downside abutment wall 9a, 9b, and in the axial direction can crank motion.At the lower end fixed blade 5 of bar 10, at pars intermedia (in upside and the part that extends between downside abutment wall 9a, 9b) the fixed block component 11 of bar 10.
In addition, in the upside of support 9 and be provided with the feed screw 12 extended in parallel with bar 10 between downside abutment wall 9a, 9b, feed screw 12 can pivot.Module component 11 has through hole, and this through hole possesses the thread groove corresponding with feed screw 12, at through hole engaging feed screw 12.And when feed screw 12 rotates, through module component 11, bar 10 moves back and forth on the direction perpendicular to areal of support 4.
Cutter driver element 7 also possesses: the first pulley 13 installed in the upper end of feed screw 12; Be installed on support 9, and there is the servomotor 14 of the axle drive shaft 14a parallel with feed screw 12; Be installed in the second pulley 15 on the axle drive shaft 14a of servomotor 14; And tensioning is located at the Timing Belt 16 between the first and second pulley 13,15.
In this embodiment, the first pulley 13 is installed in the upper end of feed screw 12, and is driven by servomotor 14, but also can replace, the first pulley 13 is installed in the lower end of feed screw 12, and is driven by servomotor 14.
Servomotor 14 is controlled by control unit 22.
Control unit 22 has: receive the distance d from areal of support 4 to primary importance
1(with reference to Fig. 4 (A)) data and from areal of support 4 to the distance d of the second place
2first input part 23 of the input of the data of (with reference to Fig. 4 (B)); And to inputing to the distance d of the first input part 23
1, d
2data carry out the first memory 24 that stores.
In this embodiment, as shown in Figure 5, the first input part 23 is made up of the hypomere input area 29a of touch-screen 29.It should be noted that, in this embodiment, to hypomere input area 29a Introduced Malaria value, this correction is the correction of the respective default value predetermined to the distance from areal of support 4 to the first and the second place, thus, the distance d from areal of support 4 to primary importance is inputted
1and from areal of support 4 to the distance d of the second place
2.And, two numerical value display fields 30a, 30b are provided with at hypomere input area 29a, numerical value display field 30a in upside is with the correction of the distance of 0.1mm unit display from areal of support 4 to primary importance, and the numerical value display field 30b in downside shows the correction of the distance from areal of support 4 to the second place.
On the right side of two numerical value display fields 30a, 30b, be respectively equipped with the "+" button for making correction increase, "-" button for making correction reduce, " D " button that correction is made zero, by pressing these buttons, each correction can be inputted simply.
Control unit 2, based on the data of the distance d1 read from first memory 24, d2, calculates the rotation amount of the servomotor 14 suitable with the distance from primary importance to the second place, controls servomotor 14 according to this value of calculating.
And make feed screw 12 rotate by servomotor 14, through module component 11, bar 10, i.e. blade 5 move back and forth between primary importance (with reference to Fig. 4 (A)) and the second place (with reference to Fig. 4 (B)).
So, blade 5 is carrying out once reciprocating period through the second place to primary importance from primary importance, carries out jackknife action.And, blade 5 is during carrying out from primary importance towards the second place moving, paper using S on areal of support 4 is by blade 5 doubling, the front end of the part folded up is extruded from peristome 3 by blade 5, and be imported into the gap of a pair folding roller 6a, 6b, and then paper using S is folded by a pair folding roller 6a, 6b.
According to the present invention, by making feed screw 12 rotate by servomotor 14, bar 10 is moved back and forth, thus, blade 5 is moved back and forth between primary importance and the second place, therefore, by controlling the rotation amount of servomotor 14, can the reciprocating stroke of easy adjustable blade 5, and, can the primary importance of independent adjustable blade 5 and the second place.
In addition, according to the present invention, due to by bar 10 and feed screw 12 configured in parallel, therefore, during jackknife action, can not bring the inclined loading from axially departing from relative to bar 10, therefore the durability of knife type folding device improves.And then, by making feed screw 12 rotate by servomotor 14, thus bar 10, i.e. blade 5 are moved back and forth, therefore, it is possible to detected the situation bringing abnormal load to blade 5 by servomotor 14.As a result, automatically supply in turn in the formation of paper using S to folding position completing jackknife action at every turn, even if by mistake by multiple paper using S overlap supplies, blade 5 also can be made to stop in action way, can avoid a pair folding roller 6a, 6b paperboard.
Knife type folding device also possesses the transport mechanism be arranged on framework 1, and paper using S in turn on areal of support 4, is transported to folding position along the direction parallel relative to blade 5 by this transport mechanism.
In this embodiment, transport mechanism has the end side and another side that are configured at plate 1 respectively and is installed on a pair driven roller 17 and the dummy roll 18 of framework 1 in the downside of areal of support 4 (plate 2,2a).The S. A. of driven roller 17 and dummy roll 18 is parallel to each other configuration, and extends on the direction perpendicular to blade 5 respectively.Driven roller 17 is driven by the second servomotor 19 being fixed on framework 1.Second servomotor 19 is controlled by control unit 22.
Many belt conveyor 20 are provided with at driven roller 17 and dummy roll 18 tensionings.Belt conveyor 20 is respectively assigned with two relative to each plate 2,2a, and respective configuration spaced at intervals.The upside band portion of each belt conveyor 20 is positioned on plate 2,2a, and thus, the conveyance plane of belt conveyor 20 forms a part for areal of support 4.
Knife type folding device also possesses and is installed on framework 1 and detent mechanism paper using S being positioned the folding position on areal of support 4.In this embodiment, detent mechanism is made up of limiting section 21, and this limiting section 21 is configured at the downstream of blade 5, and the transport path relative to paper using S on areal of support 4 vertically extends, by making the front-end edge of paper using S abut with this limiting section, paper using S is positioned folding position.
In addition, plate 2a peristome 3 close on the support rod 27 that upstream side is configured with the level rectangular for the transport path of paper using S crosscut extended, framework 1 is fixed at its two ends, is provided with the sensor 28 by detecting of the end edge to paper using S in the central authorities of this support rod 27.
And, limiting section 21 is along the transport path of paper using S, can move up in side that is close relative to sensor 28 or that leave, and be fixed on and leave the position of length r from sensor 28, described length r be at paper using S along the length p of conveyance direction adding the length q predetermined and the length obtained.
Control unit 22 controls, after making end edge at paper using S by sensor 28, by the rotative speed of second servomotor 19 that slows down gradually, and the conveyance speed of the paper using S that slows down gradually, before paper using S is about to be connected to limiting section 21, conveyance speed is made to become minimum.
Control unit 22 also has the second input part 25 and second memory 26, second input part 25 is received in the end edge of paper using S by after sensor 28, before starting to the jackknife action of blade 5 delay time t the input of data, second memory 26 store input to the second input part 25 delay time t data.
In this embodiment, as shown in Figure 5, the 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 periodically display delay time t, left side be provided with for setting value is reduced "-" button, also be provided with the "+" button for making setting value increase, by pressing this two buttons, simply setting value can be inputted with millisecond unit.
Delay time, t was that the end edge of paper using S is by after sensor 28, be connected to limiting section 21, and then to rebound and until the static time from limiting section 21, by considering this delay time of t, be connected to limiting section and after rebounding at paper using S, complete static time, blade 5 can be made to act on paper using S, thereby, it is possible to correct folding paper using S.
So, before the jackknife action of knife type folding device starts, limiting section 21 is fixed on and leaves the position of length r from sensor 28, wherein length r be at paper using S along the length p of conveyance direction adding the length q predetermined and the length obtained.In addition, by touch panel 29, input the distance d from areal of support 4 to primary importance
1setting value, distance d from areal of support to the second place
2setting value and delay time t setting value.And blade 5 is according to distance d
1setting value move to primary importance, standby in this position.
Then, start the jackknife action of knife type folding device, initial paper using S is transported to folding position on belt conveyor 20.When detected by sensor 28 paper using S end edge by time, at control unit 22, start sensor 28 pass through after timing, meanwhile, the conveyance speed of paper using S reduces gradually.Then, paper using S is connected to limiting section 21 and rebounds, static in folding position (with reference to Fig. 2).Soon afterwards, at control unit 22, detect the sensor 28 of paper using S through this situation of t delay time after passing through, start the jackknife action based on blade 5, blade 5 moves from primary importance to the second place.
Between its moving period, the paper using S on areal of support 4 is by blade 5 doubling, and the front end of the part folded up is extruded from peristome 3 by blade 5, and is imported into the gap between a pair folding roller 6a, 6b, and then paper using S is folded by a pair folding roller 6a, 6b.Afterwards, blade 5 gets back to primary importance from the second place.This blade 5, reciprocating period of getting back to primary importance from primary importance through the second place, carry out jackknife action.When each jackknife action completes, next paper using S is transported and is fed into folding position on belt conveyor 20.
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
Abutment wall on the upside of 9a
Abutment wall on the downside of 9b
10 bars
11 module components
12 feed screws
13 first pulleys
14 servomotors
14a axle drive shaft
15 second pulleys
16 Timing Belts
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 paper using
Claims (5)
1. a knife type folding device, it has:
Framework (1), it possesses the areal of support (4) supported the lower surface of paper using or paper using bundle (S);
Detent mechanism, it is arranged on described framework (1), and described paper using or described paper using bundle (S) are positioned at the folding position on described areal of support (4);
Blade (5) and a pair folding roller (6a, 6b), they clip described areal of support (4) in described folding position and are oppositely disposed, described a pair folding roller (6a, 6b) is arranged on described framework (1), described blade (5) and described a pair folding roller (6a, 6b) are parallel to each other configuration, the front end of described blade (5) is relative with the gap between described a pair folding roller (6a, 6b), and described areal of support (4) has the peristome (3) that can pass through for described blade (5);
Cutter driver element (7), its make described blade (5) through described peristome (3) and on the direction perpendicular to described areal of support (4) following two positions crank motion, the first about described areal of support (4) with described a pair folding roller (6a, 6b) opposite side from described areal of support (4) primary importance spaced apart, it two is and the second place that gap between described a pair folding roller (6a, 6b) is close;
Supporting arm (8), it is installed on described framework (1), supports described cutter driver element (7); And
Control unit (22), it controls described cutter driver element (7),
Jackknife action is carried out in the once reciprocating period of the described blade (5) again getting back to described primary importance from described primary importance through the described second place, at described blade (5) from described primary importance to during the described second place is moved, described paper using on described areal of support (4) or described paper using bundle (S) are by described blade (5) doubling, the front end of the part folded up is extruded from described peristome (3) by described blade (5), and be imported into described a pair folding roller (6a, gap 6b), and then, described paper using or described paper using bundle (S) are by described a pair folding roller (6a, 6b) folding,
It is characterized in that,
Described cutter driver element (7) possesses support (9) and bar (10), support (9) is fixed on described supporting arm (8), bar (10) is installed on described support (9), and extend and reciprocable in the axial direction on the direction perpendicular to described areal of support (4), described blade (5) is fixed in one end of described bar (10)
Described cutter driver element (7) also possesses module component (11) and feed screw (12), module component (11) is fixed on the pars intermedia of described bar (10), feed screw (12) is installed on described support (9), and extend in parallel with described bar (10) and can pivot, described module component (11) has through hole, this through hole possesses the thread groove corresponding with described feed screw (12), by engaging described feed screw (12) at described through hole, thus by the rotation of described feed screw (12), described bar (10) is moved back and forth,
Described cutter driver element (7) also possesses the first pulley (13), servomotor (14), second pulley (15) and Timing Belt (16), first pulley (13) is installed on the end of described feed screw (12), and be oppositely disposed with described blade (5), servomotor (14) is installed on described support (9) and has the axle drive shaft (14a) parallel with described feed screw (12), second pulley (15) is directly installed on the axle drive shaft (14a) of described servomotor (14), Timing Belt (16) tensioning is arranged on the described first and second pulley (13, 15) between, described servomotor (14) is controlled by described control unit (22).
2. knife type folding device according to claim 1, is characterized in that,
Described control unit (22) has:
First input part (23), it receives the distance (d from described areal of support (4) to described primary importance
1) data and from described areal of support (4) to the distance (d of the described second place
2) the input of data; And
First memory (24), it stores the described distance (d inputing to described first input part (23)
1, d
2) data,
Described control unit (22) is based on the described distance (d read from described first memory (24)
1, d
2) data described servomotor (14) is controlled.
3. knife type folding device according to claim 2, is characterized in that,
Described knife type folding device also possesses the transport mechanism being installed on described framework (1), described paper using or described paper using bundle (S) are transported to described folding position in the direction parallel or vertical relative to described blade (5), the upper edge of described areal of support (4) by this transport mechanism in turn
Described detent mechanism is made up of limiting section (21), it is configured in the downstream of described blade (5), and vertically extend relative to the transport path of described paper using or described paper using bundle (S) on described areal of support (4), by making the front-end edge of described paper using or described paper using bundle (S) abut with described detent mechanism, thus described paper using or described paper using bundle (S) are positioned described folding position.
4. knife type folding device according to claim 3, is characterized in that,
Described knife type folding device also possesses sensor (28), this sensor (28) is configured at the middle part of the transport path of described paper using or described paper using bundle (S), to the end edge of described paper using or described paper using bundle (S) by detecting
Described limiting section (21) can move up in side that is close relative to described sensor (28) along described transport path or that leave, and be fixed in and leave the position of length (r) from described sensor (28), described length (r) be at described paper using or described paper using bundle (S) along the length (p) of conveyance direction adding the length (q) predetermined and the length obtained
Described control unit (22) has:
Second input part (25), its end edge being received in described paper using or described paper using bundle (S) is by after described sensor (28), until the input of the data of delay time (t) that the described jackknife action of described blade (5) starts; And
Second memory (26), it stores the data inputing to the described delay time (t) of described second input part (25),
Described control unit (22), based on the detection signal from described sensor (28) and the data of described delay time (t) that read from described second memory (26), controls the described servomotor (14) of described cutter driver element (7).
5. knife type folding device according to claim 4, is characterized in that,
Described transport mechanism has:
A pair driven roller (17) and dummy roll (18), their spaced at intervals and configured in parallel, and be installed on described framework (1) separately;
At least one belt conveyor (20), its tensioning is arranged between described driven roller (17) and described dummy roll (18); And
Second servomotor (19), it is fixed on described framework (1), and described driven roller (17) is rotated,
The conveyance plane of described belt conveyor (20) forms a part for described areal of support (4), and the respective S. A. of described driven roller (17) and described dummy roll (18) is vertical or configured in parallel relative to described 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 CN102639420A (en) | 2012-08-15 |
| CN102639420B true 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) |
Families Citing this family (4)
| 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 |
| CN111409353B (en) * | 2020-04-21 | 2021-06-15 | 河南日报报业集团大河印刷有限公司 | Full-automatic printing production line |
| JP2022184119A (en) * | 2021-05-31 | 2022-12-13 | 株式会社ディスコ | Sheet sticking device |
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- 2009-12-10 WO PCT/JP2009/070695 patent/WO2011070666A1/en active Application Filing
- 2009-12-10 EP EP09852062.0A patent/EP2511212B1/en active Active
- 2009-12-10 US US13/512,730 patent/US20120238422A1/en not_active Abandoned
- 2009-12-10 DK DK09852062.0T patent/DK2511212T3/en active
- 2009-12-10 CN CN200980162660.7A patent/CN102639420B/en active Active
- 2009-12-10 JP JP2011545025A patent/JP5534532B2/en active Active
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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 |
| JP2003238025A (en) * | 2002-02-12 | 2003-08-27 | Mitsubishi Heavy Ind Ltd | Chopper folding device |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2511212A4 (en) | 2013-12-11 |
| EP2511212B1 (en) | 2016-03-30 |
| EP2511212A1 (en) | 2012-10-17 |
| WO2011070666A1 (en) | 2011-06-16 |
| US20120238422A1 (en) | 2012-09-20 |
| JPWO2011070666A1 (en) | 2013-04-22 |
| JP5534532B2 (en) | 2014-07-02 |
| CN102639420A (en) | 2012-08-15 |
| DK2511212T3 (en) | 2016-05-17 |
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