CN1294050A - Offset plate printer with drum setting mechanism - Google Patents
Offset plate printer with drum setting mechanism Download PDFInfo
- Publication number
- CN1294050A CN1294050A CN 00131472 CN00131472A CN1294050A CN 1294050 A CN1294050 A CN 1294050A CN 00131472 CN00131472 CN 00131472 CN 00131472 A CN00131472 A CN 00131472A CN 1294050 A CN1294050 A CN 1294050A
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- China
- Prior art keywords
- blanket cylinder
- cylinder
- blanket
- pivot
- axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/10—Rotary lithographic machines for offset printing using one impression cylinder co-operating with several transfer cylinders for printing on sheets or webs, e.g. satellite-printing units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
- B41F13/36—Cams, eccentrics, wedges, or the like
Abstract
A rubber cylinder is eccentrically supported to a rubber cylinder shaft. When the shaft 601 (701) is rotated, an axial center 600A (700A) of the cylinder 600 (700) is moved. A scale dial 901 is manually rotated, and an arm 919 is vertically moved by a rotary force of the dial 901 through a handle 902, a shaft 908, a bevel gear (gear 900 and a gear 911), a shaft 910, a bevel gear (gear 912, a gear 914) and a shaft 913. A link 961 and a link 971 are connected to the arm 919. When the arm 919 is vertically moved, the shaft 601 is rotated through the link 961, an L-shaped arm 963, links 635, 633 and an impression throw-on arm 631, and the shaft 701 is similarly simultaneously rotated.
Description
The present invention relates to a kind of offset press, specifically, the present invention relates to a kind of offset press that has a mechanism, this mechanism is used for moving the rotation of each blanket cylinder, so that regulate the contact condition between impression cylinder and each blanket cylinder.
An offset press generally includes a plurality of plate cylinders, an impression cylinder and a plurality of blanket cylinder.Each plate cylinder has a required forme on its outer circumference surface.The outer circumference surface of this impression cylinder supports and the transmission paper, and this paper is as printed medium.Each blanket cylinder receives an ink image from plate cylinder, and ink image is transferred on the paper on the outer circumference surface that is supported on impression cylinder.This blanket cylinder contacts with impression cylinder with plate cylinder simultaneously.By contact, blanket cylinder is accepted ink image and ink image is transferred on the paper on the impression cylinder from plate cylinder.But the surface radius of impression cylinder changes along with paper thickness.Therefore, concern according to the position that the surface radius of impression cylinder is adjusted between impression cylinder and the blanket cylinder, so that the outer circumference surface of blanket cylinder suitably contacts the paper that is supported on the impression cylinder outer circumference surface.
The Japan Patent open clear 48-32686 of No., the flat 9-76453 of Japanese Patent Application Publication No and the flat 10-315429 of No. disclose a kind of offset press that a cylinder sets up an organization that has, and this sets up an organization and is used for single blanket cylinder shifted to or away from an impression cylinder or plate cylinder.
Among the open clear 48-32686 of No. of Japan Patent, a distortion disc is fixed on the rotating shaft of a blanket cylinder.Rotate the rotating shaft of removable this blanket cylinder of this distortion disc, thus can regulate between blanket cylinder and the plate cylinder, and blanket cylinder and impression cylinder between distance.Design this distortion disc, so as according to the anglec of rotation of this distortion disc, to obtain between blanket cylinder and the plate cylinder, and blanket cylinder and impression cylinder between the distance wanted.
Among the flat 9-76453 of Japanese Patent Application Publication No., be provided with a squeegee pressure adjusting lever that is used to adjust the abutment pressure (squeegee pressure) between the pair of brackets cylinder.This squeegee pressure adjusting lever is positioned on the capacity eccentric bearing, and this capacity eccentric bearing is rotated around pivot, and wherein this bearing is used for the rotating shaft of supporting bracket cylinder.
Among the flat 10-315429 of Japanese Patent Application Publication No., a capacity eccentric bearing is supporting a blanket cylinder.When the pivot of blanket cylinder was positioned on the imaginary line of pivot of a pivot that connects capacity eccentric bearing and plate cylinder, the squeegee pressure between blanket cylinder and the impression cylinder will reach maximum.Can be by hold the pivot of mobile blanket cylinder around its pivot eccentric rotation axis, to change squeegee pressure.
These disclosed cylinders set up an organization by the rotary middle spindle of mobile blanket cylinder, regulate the distance between the pivot of the pivot of blanket cylinder and impression cylinder, make that the distance between the external peripheral surface of the external peripheral surface of blanket cylinder and impression cylinder can be set to a desirable value.Utilize such mechanism can regulate the position of blanket cylinder exactly, thereby, between impression cylinder and the blanket cylinder, and blanket cylinder and plate cylinder between contact can be maintained under the optimum state.In addition, by adjusting the position of blanket cylinder,, can realize good printing effect so that itself and paper thickness are complementary.
Yet, if setting up an organization, above-mentioned cylinder is used to the coloured glue printing machine, print two or more colors, corresponding to single impression cylinder, this offset press has two or more blanket cylinders, the number of components and parts that needs, also has the overall dimensions of this colour offset press to increase inevitably.And, for the various paper sheet thickness of correspondence, suitably adjust squeegee pressure, must adjust the pivot of each blanket cylinder separately, this is pretty troublesome.
One object of the present invention is to provide a kind of offset press with the less and miniaturization of part a plurality of blanket cylinders, required.
Another object of the present invention is to provide a kind of offset press, a plurality of blanket cylinders wherein can move simultaneously with a single locational operation, and do not need complicated operations to move each pivots of a plurality of blanket cylinders separately, and this operation can make the contact isostasy between each blanket cylinder and the impression cylinder.
For realizing above-mentioned and other purpose of the present invention, the invention provides a kind of offset press, comprise a framework, at least two blanket cylinders, an impression cylinder and an improved governor motion.Above-mentioned at least two blanket cylinders are rotatably supported by frame.Each blanket cylinder has an ink image on its external peripheral surface.The external peripheral surface support slice of this impression cylinder also contacts with the external peripheral surface of blanket cylinder, so that the ink image on the blanket cylinder external peripheral surface is transferred on the thin slice.This governor motion is used to adjust the distance between the central shaft of the central shaft of impression cylinder and blanket cylinder.This governor motion comprises single operation part and an interlocking mechanism, and single operation wherein partly provides driving force.Interlocking mechanism is connected on above-mentioned single operation part and above-mentioned two blanket cylinders at least, so that once above-mentioned at least two blanket cylinders are moved the distance that equates simultaneously by the driving force from the single operation part.
Be preferably, each in above-mentioned at least two blanket cylinders includes the blanket cylinder axle and the blanket cylinder main body that is rotatably being supported by the blanket cylinder axle that are rotatably being supported by frame.The blanket cylinder main body has been determined central axis.The rotation of each blanket cylinder axle is provided with prejudicially with respect to the central axis of corresponding blanket cylinder main body.Rotate the central axis of the removable blanket cylinder of blanket cylinder axle around rotation.Above-mentioned single operation partly comprises a rotary manipulation spare, and it produces rotary driving force.Above-mentioned interlocking mechanism comprises a switching mechanism and a bindiny mechanism.This switching mechanism is suitable for the rotary driving force of rotary manipulation spare is converted to linear movement.This bindiny mechanism is connected on switching mechanism and each blanket cylinder axle, is used for converting the linear movement from switching mechanism to blanket cylinder axle rotatablely move.This shows that the central axis of blanket cylinder main body moves.
Above-mentioned governor motion is used as regulon, and it can make the rotation of two or more blanket cylinders move simultaneously, and according to the paper width mobile phase that will print distance together.Therefore, can form the offset press of compact conformation.And, utilize above-mentioned interlocking mechanism to simplify and regulate necessary operation.
In the accompanying drawings:
Fig. 1 is the diagrammatic side view of the offset press of expression one embodiment of the invention;
Fig. 2 is that the blanket cylinder/plate cylinder of offset press of expression the above embodiment of the present invention sets up an organization, blanket cylinder/impression cylinder sets up an organization and the side view of the details of a scale mechanism;
Fig. 3 is the side view that blanket cylinder/plate cylinder of seeing from the opposition side of Fig. 2 of expression sets up an organization;
Fig. 4 is that the blanket cylinder/plate cylinder of the offset press of expression in the above embodiment of the present invention sets up an organization and the profile of the basic element of character that blanket cylinder/impression cylinder sets up an organization.
Fig. 5 is the profile of the scale mechanism of the offset press in expression the above embodiment of the present invention.
1-Fig. 5 describes the offset press in the one embodiment of the invention with reference to the accompanying drawings.
[1] the whole setting
The integral body setting of offset press is at first described with reference to Fig. 1.Offset press comprises a pair of relative frame 3a, 3b (referring to Fig. 4), the pedestal of formation offset press.An impression cylinder 400 extends between the 3b at frame 3a.Impression cylinder 400 thin slice in its outer circumference surface upper support, paper for example, and by its rotation conveyance of sheets.Blanket cylinder 600,700, plate cylinder 811,812 and inking part 800,800 are set, so as on the paper on the outer circumference surface that is supported on impression cylinder 400 the printing-ink image.Blanket cylinder 600,700 and plate cylinder 811,812 are supported on frame 3a, between the 3b.Inking part 800 comprises inking roller group 801,802,803 and 804.
Be used for being arranged on a side of impression cylinder 400 for the paper feed mechanism of impression cylinder 400 paper sheet delivery, wherein paper is used as printed medium.This paper feed mechanism comprises the defeated cardboard of a defeated paper part 1,100, a paper feed part 200 and a delivery cylinder 300.Should defeated paper part 1 be used to deposit one pile of paper.The paper that this defeated cardboard 100 is used for leaving paper feed unit 1 in offers impression cylinder 400.Above-mentioned paper feed part 200 comprises 220, paper side position control mechanisms 210 of a stop mechanism (preceding gauge mechanism) and a switching mechanism 230, wherein stop mechanism 220 is used to block the leading edge of paper, the temporary transient conveying that stops paper, paper side position control mechanism 210 is used for adjusting at width the position of paper, and switching mechanism 230 is used for from defeated cardboard 100 to delivery cylinder 300 conveyance of sheets.
Though do not show in the accompanying drawings, be provided with a motor that has output shaft, be used for providing driving force to offset press.The output shaft of motor is connected on the axle 400A of impression cylinder 400.Blanket cylinder the 600, the 700th driven by the rotation of impression cylinder 400, and plate cylinder the 811, the 812nd is power-actuated by the rotation of blanket cylinder 600,700.And then delivery cylinder 300 is power-actuated by the rotation of impression cylinder 400.Above-mentioned stop mechanism 220 and paper side position control mechanism 210 are that the revolving force by delivery cylinder 300 drives.Fail cardboard 100 from the drive force that the transmission of a driving mechanism (not shown) comes, in order to drive stop mechanism 220 and paper side position control mechanism 210, so that as shown in Figure 1, along the direction conveyance of sheets that keeps left.The paper delivery sprocket wheel 501,502 that is used to drive the chain 510 of paper output mechanism 500 is driven by the revolving force of impression cylinder 400.
The defeated cardboard 100 of paper feed mechanism is the conveyer belt form.Paper from defeated paper part 1 is transported to paper feed part 200 at the upper surface of defeated cardboard 100.Stop mechanism 220 is arranged between defeated cardboard 100 and the swing mechanism 230 (describing after a while), and comprises a stopping part (not shown) and a stopping part driving mechanism (not shown), to drive this stopping part.Can use driving force to drive this stopping part, it is moved stretching between position and the retracted position from the stopping part driving mechanism.Stretching under the state, stopping part stretches in the paper transport path of failing between cardboard 100 and the swing mechanism 230, stops paper sheet delivery.Under retracted mode, stopping part is removed from paper transport path, thereby temporarily allows the conveying of paper.
Paper side position control mechanism 210 is between defeated cardboard 100 and stop mechanism 220.This paper side position control mechanism 210 on the width of paper is moving to paper on the precalculated position of paper transport path.This paper side position control mechanism 210 comprises a paper retained part (not shown) and a paper retained part driving mechanism (not shown).This paper retained part is in the paper transport path between the stopping part of defeated cardboard 100 and stop mechanism 220.This paper retained part driving mechanism drives the paper retained part on its width, make its clamping and mobile paper.
A delivery cylinder grippers 310 is set, in order to the clamping paper on the external peripheral surface of delivery cylinder 300.The rotation of delivery cylinder 300 can be transmitted support in its surface and by the paper of grippers 310 clampings.Specifically, the paper that delivery cylinder grippers 310 receives from swinging grippers part 231, and they are delivered in three impression cylinder grippers 410,420,430 one, above-mentioned impression cylinder grippers is arranged on the external peripheral surface of impression cylinder 400 as described below.
The whole length of the endless chain 510 of paper output mechanism 500 can equal blanket cylinder 600,700 outer perimeter arbitrary integer doubly.In the present embodiment, the length of chain 510 equals 2 times of outer perimeter of blanket cylinder 600,700.In paper output mechanism 500, the paper delivery grippers 520,530 that is used for the paper after clamping is printed is fixed on the endless chain 510, and along with moving together of endless chain 510 moved.This paper delivery grippers 520,530 in a certain distance apart from one another, this distance equals the outer perimeter of blanket cylinder 600,700 substantially.In the present embodiment, paper delivery grippers 520,530 apart distances are substantially equal to each fragment 400a of impression cylinder 400,400b, the twice of the outer perimeter of 400c (describing after a while).Along with the rotation of impression cylinder 400 and the conveying action of paper output mechanism 500, when impression cylinder grippers 410,420, locational that moment that moves to the most close paper output mechanism 500 in 430 (the describing after a while), one in the paper delivery grippers 520 and 530 moves on the position of the most close impression cylinder 400, make in paper delivery grippers 520 and 530 one with impression cylinder grippers 410,420 and 430 in one intersect.In the time of on the paper delivery grippers is near the position of impression cylinder 400, paper is picked up in a meeting in the paper delivery grippers 520 and 530, and when the paper delivery grippers near discharging paper when piling up neatly 2, one in the paper delivery grippers 520 and 530 will discharge paper.
Inking part 800 in the present embodiment is applied to a printing machine that adopts the printing ink of four kinds of different colours.In general, four of the printing ink of employing kinds of colors are magenta, cyan, yellow and black.Inking roller group 801,802,803,804 provides the printing ink of different colours to plate cylinder 811,812.
The external peripheral surface of each plate cylinder 811,812 is divided into two equal semicircle forme district 811a, 811b and 812a, 812b respectively.Four each that distinguish among 811a, 811b, 812a, the 812b form by a forme, a kind of corresponding to by in inking roller group 801,802,803 and 804 colors that provided of every forme, and only from inking roller group 801,802,803 and 804 that corresponding roller receive printing ink.Plate cylinder 811,812 is suitable for forming ink image on the circumferential surface of blanket cylinder 600,700.
Each blanket cylinder 600,700 all has the identical external peripheral surface of length of length and plate cylinder 811,812.This blanket cylinder 600,700 is divided into regional 600a, 600b and 700a, the 700b of two different colours respectively at its circumferencial direction, and is identical with the number of the external peripheral surface subregion of plate cylinder 811,812.This plate cylinder 811,812 and blanket cylinder 600,700 are with identical speed rotation, so that be not moved in their position contacting.Four looks zone 600a on blanket cylinder 600,700 outer surfaces, 600b, 700a, 700b is corresponding to four forme zone 811a on plate cylinder 811,812 circumferential surfaces, 811b, 812a, 812b.This blanket cylinder 600,700 and plate cylinder 811,812 synergic rotation make colored region 600a, 600b, and 700a, the starting point of 700b (and terminal point) and corresponding forme zone 811a, 811b, 812a, the starting point of 812b (and terminal point) matches.
The external peripheral surface of impression cylinder 400 is divided into three sections 400a, 400b and 400c equably at circumferencial direction, every section colored region 600a that has with blanket cylinder 600,700,600b, 700a, the length that 700b is identical.The impression cylinder grippers 410,420,430 that is used for clamping paper on the external peripheral surface of impression cylinder 400 is arranged on above-mentioned fragment 400a, the front edge of 400b and 400c.Plate cylinder 811,812 changes a whole circle, and when blanket cylinder 600,700 also changeed whole a circle, impression cylinder 400 changeed 2/3 circle, so that be not moved in their contacted positions.Impression cylinder 400 and blanket cylinder 600,700 synergic rotation, in case fragment 400a, the starting point of 400b and 400c (and terminal point) and colored region 600a, 600b, 700a, the starting point of 700b (and terminal point) is complementary.
In order to utilize said mechanism to print on paper, the paper that is deposited in the defeated paper part 1 is transported to paper feed part 200 by defeated cardboard 100.Paper, by swinging grippers part 231 clampings of swing mechanism 230 and is transported in the delivery cylinder grippers 310 of delivery cylinder 300 by means of stop mechanism 220 and 210 alignment of paper side position control mechanism.Be supported on paper on the external peripheral surface of delivery cylinder 300 by delivery cylinder grippers 310 by means of the rotation of delivery cylinder 300, to impression cylinder 400 transmission, be transferred in the impression cylinder grippers 410,420,430 of impression cylinder 400 again, thereby be supported on the external peripheral surface of impression cylinder 400.Change in the process of two whole circles at impression cylinder 400, paper is supported on the external peripheral surface of impression cylinder 400 always.When paper supported and when transmission on the external peripheral surface of impression cylinder 400, the external peripheral surface of the surperficial contact printing cylinder 400 by blanket cylinder 600,700, paper have received the ink image that comes from the surface transfer of blanket cylinder 600,700.After the ink image that has received all four kinds of different colours, this paper is from impression cylinder grippers 410, in 420 and 430 one is transferred in the paper delivery grippers 520 and 530 of paper output mechanism 500, is transported to by endless chain 510 then and discharges paper buttress 2.
To be described in the operation that forms ink image on the paper on the outer circumference surface that is positioned at impression cylinder 400 below.Forme district 811a, 811b, 812a, the 812b of inking roller group 801,802,803 and 804 on the external peripheral surface that is positioned at plate cylinder 811,812 supplies with printing ink.At this moment, inking roller group 801 only provides printing ink to forme district 811a, and 802 of inking roller groups provide printing ink to forme 811b, and 803 of inking roller groups provide printing ink to forme 812a, and inking roller group 804 only provides printing ink to forme district 812b.By centering on pivot (axis of plate cylinder) 811A, 812B, provide printing ink along counter rotation plate cylinder shown in Figure 1 811,812, caused relatively moving of forme district 811a, 811b, 812a, 812b and inking roller group 801,802,803,804 like this.
When contacting for one among chromatic zones 600a, the 600b of the forme district 811a of the plate cylinder 811,812 that is loaded with different colours printing ink, 811b, 812a, 812b and corresponding blanket cylinder 600,700 and 700a, the 700b, the printing ink on the forme district 811a of plate cylinder 811,812,811b, 812a, the 812b forms ink image in the corresponding district in chromatic zones 600a, 600b and 700a, 700b.Blanket cylinder 600,700 rotatably is supported on the blanket cylinder axle 601,701 (describing after a while), and the rotation around pivot 600A, 700B along the clockwise direction among Fig. 1, wherein above-mentioned pivot also is the columniform central axis of blanket cylinder 600,700.At this moment, plate cylinder 811,812 is as described above around central shaft 811A, 812B rotation.Corresponding no anyly frictionally contacts with each other among forme district 811a, 811b, 812a, 812b and chromatic zones 600a, 600b on plate cylinder 811,812 external peripheral surfaces and 700a, the 700b.In case the whole surface of each forme district 811a, 811b, 812a, 812b all touches the whole surface of each chromatic zones 600a, 600b and 700a, 700b, has just formed complete ink image so on chromatic zones 600a, 600b and 700a, 700b.
When chromatic zones 600a, the 600b of blanket cylinder 600,700 and 700a, 700b touched fragment 400a, a 400b being supported on impression cylinder 400, paper on the 400c, the ink image that is formed on chromatic zones 600a, 600b and 700a, the 700b just was transferred on this paper.
[2] the pivot 600A of blanket cylinder, the position adjustments of 700A
Use description to regulate the mechanism and the operation of position of pivot 600A, the 700A of blanket cylinder below.If blanket cylinder 600,700 is in contact condition with plate cylinder all the time, can be very inconvenient.Sometimes need to control the contact between blanket cylinder 600 and the plate cylinder 811,, and when not printing, blanket cylinder 600 is separated with plate cylinder 811, form the state of cylinder " OFF " so that in printing process, make cylinder be in the state of " ON ".Sometimes, do not change contact pressure between impression cylinder 400 and the blanket cylinder 600,700, make under the situation that the thickness of itself and printed medium is complementary, just can not print well.
In order to reach this effect, as Fig. 2-shown in Figure 4, blanket cylinder 600,700 has that blanket cylinder/plate cylinder is provided with unit 610,710 and blanket cylinder/impression cylinder is provided with unit 630,730.Blanket cylinder/plate cylinder is provided with the pivot 600A that unit 610,710 is suitable for mobile blanket cylinder 600,700, the position of 700A, so that with respect to plate cylinder 811,812, the external peripheral surface of blanket cylinder 600,700 can and not contact conversion mutually between the two states in contact.Blanket cylinder/impression cylinder is provided with unit 630,730 and is shown best in Fig. 2, this unit is suitable for the pivot 600A of mobile blanket cylinder 600,700, the position of 700A, so that with respect to impression cylinder 400, the external peripheral surface of blanket cylinder 600,700 can and not contact conversion mutually between this two states in contact.As shown in Figure 2, a scale mechanism 900 is connected to blanket cylinder/impression cylinder and is provided with on the unit 630,730.This scale mechanism 900 carries out trickle adjusting according to the paper thickness on the outer circumference surface that is clamped in impression cylinder 400, is used for making simultaneously the outer circumference surface of blanket cylinder 600,700 to remove equal distance from the outer circumference surface of impression cylinder 400.
Blanket cylinder 600,700 is supported on the blanket cylinder axle 601,701, and can be around the pivot 600A of blanket cylinder by means of the motor (not shown), the 700A rotation.As shown in Figure 2, the pivot 600A of blanket cylinder, 700A depart from the pivot 601A of blanket cylinder axle 601,701,701A, thus between blanket cylinder 600,700 and blanket cylinder axle 601,701, form an eccentric mechanism.Blanket cylinder axle 601,701 is by eccentric wheel cover 611a, and 611b and 711a, 711b rotatably are supported on frame 3a respectively, and on the 3b, wherein above-mentioned eccentric wheel cover will be described after a while.
To describe blanket cylinder/plate cylinder below unit 610 will be set.As shown in Figure 4, blanket cylinder/plate cylinder is provided with unit 610 and comprises eccentric wheel cover 611a, 611b.This eccentric wheel cover 611a is supporting an end of blanket cylinder axle 601, and passes frame 3a.This eccentric wheel cover 611b is supporting the other end of blanket cylinder axle 601, and passes frame 3b.Above-mentioned these eccentric wheels overlap 611a, 611b with respect to blanket cylinder 600 shape symmetries, and are rotatably supported by each frame 3a, 3b.Above-mentioned eccentric wheel cover 611a, 611b blanket cylinder axle 601 in the state lower support of off-centre, i.e. eccentric wheel cover 611a, the pivot 611A of 611b and 601 biasings of blanket cylinder axle.As a result, as eccentric wheel cover 611a, during the 611b rotation, blanket cylinder axle 601 moves along the arc track that overlaps the pivot 611A of 611a, 611b around eccentric wheel.Thereby blanket cylinder axle 601 moves gradually along the axial direction perpendicular to blanket cylinder axle 601.As previously mentioned, blanket cylinder 600 is arranged on the blanket cylinder axle 601, makes that it can be around the axial centre 600A rotation of blanket cylinder 600.The axial centre of blanket cylinder 600 (pivot) 600A is supported on the position of the pivot 601A that departs from blanket cylinder axle 601 prejudicially.
As shown in Figure 2, the end of connecting rod 613a can be connected on the eccentric wheel cover 611a around pivot rotatably by pin 612a, and the other end of connecting rod 613a can be connected to the end of arm 615a rotatably around pivot by pin 614a.Axle 616 penetrates and rotatably is supported on frame 3a, the 3b.One end of axle 616 is fixed on the center of arm 615a.Axle 616 and arm 615a are around the whole rotation of the axle of axle 616.
The other end of arm 615a is connected to an end of connecting rod 618 by pin 617, and the other end of connecting rod 618 can be connected on the pneumatic linear actuator 622 rotatably around pivot, and is connected to an end of connecting rod 620 by pin 619.The other end of connecting rod 620 can be connected on the frame 3a around pivot rotatably by stud 621.Pneumatic linear actuator 622 can be supported on the frame 3a around pivot rotatably by stud 623.When opening and closing, this pneumatic linear actuator 622 elongations and retraction.
And then as shown in Figure 3, the end of connecting rod 613b can be connected on the eccentric wheel cover 611b around pivot rotatably by pin 612b.The other end of connecting rod 613b can be connected to the end of arm 615b rotatably around pivot by pin 614b.The other end of arm 615b is fixed on the other end of above-mentioned axle 616, and this axle 616 runs through frame 3a, 3b.Axle 616 and arm 615a are around the whole rotation of the axis of axle 616.Therefore, arm 615a, 615b is by axle 616 and around the whole rotation of the axis of axle 616.
With respect to impression cylinder 400, blanket cylinder/plate cylinder is provided with unit 710 and is positioned at the opposite that blanket cylinder/plate cylinder is provided with unit 610.It is identical with the mechanism that blanket cylinder/plate cylinder is provided with unit 610 that this blanket cylinder/plate cylinder is provided with unit 710, although in fact it is symmetrical.Blanket cylinder/plate cylinder be provided with in the unit 710, with blanket cylinder/plate cylinder parts identical in the unit 610 are set and represent with similar label, just label adds 100.
To describe blanket cylinder/impression cylinder below unit 630,730 will be set.Above-mentioned these unit 630,730 are applicable to the pivot 600A of mobile blanket cylinder 600,700, the position of 700A, so that with respect to impression cylinder 400, the external peripheral surface of blanket cylinder 600,700 can and not contact between the two states in contact and changes.At first describe blanket cylinder/impression cylinder unit 630 is set.
Blanket cylinder/impression cylinder is provided with unit 630 to have a cylinder that is fixed on an end of blanket cylinder axle 601 arm 631 is set.As shown in Figure 4, cylinder is provided with arm 631 with blanket cylinder axle 601, rotates around pivot around the pivot 601A integral body of blanket cylinder axle 601.On the other hand, as mentioned above, the pivot 601A of blanket cylinder axle 601 is eccentric settings with respect to the pivot 600A of blanket cylinder 600.As a result, when cylinder is provided with arm 631 when pivot rotates, the pivot 600A of blanket cylinder 600 moves along arc track around the pivot 601A of blanket cylinder axle 601.Thereby blanket cylinder 600 is along moving gradually perpendicular to its axial direction.As previously mentioned, blanket cylinder 600 is supported on the blanket cylinder axle 601, and can be around the pivot 600A rotation of blanket cylinder 600.Here, the pivot 811A of this plate cylinder 811 is positioned in fact on the imaginary plane of pivot 601A of a pivot 600A who has comprised blanket cylinder 600 and blanket cylinder axle 601, and wherein the pivot of blanket cylinder axle 601 also is the pivot axis that this cylinder is provided with arm 631.
As shown in Figure 2, an end of connecting rod 633 can be connected to cylinder rotatably around pivot by pin 632 and is provided with on the arm 631.The other end of connecting rod 633 can be connected on the end of a pneumatic linear actuator 637 and connecting rod 635 around pivot rotatably by pin 634.The other end of connecting rod 635 can be connected to an end of L shaped arm 963 rotatably around pivot by pin 636.This L shaped arm 963 has constituted the part of the paper sheet thickness regulon of describing after a while.A bight of L shaped arm 963 can be supported on the frame 3a around pivot rotatably by stud 964.The pivot location of L shaped arm 963 is to be determined by a scale mechanism of describing after a while 901.That is, remove this scale mechanism 901 of not operation, otherwise the pivot location of L shaped arm 963 is maintained fixed.Like this, the position of the pin 636 on the L shaped arm 963 also remains unchanged.Pneumatic linear actuator 637 can be connected on the frame 3a around pivot rotatably by stud 638.When opening and closing, pneumatic linear actuator 637 elongations and retraction.
Above-mentioned blanket cylinder/impression cylinder is provided with unit 730 and blanket cylinder/impression cylinder, and that unit 630 structures are set is identical, though in fact it be symmetrical with respect to impression cylinder 400.Blanket cylinder/impression cylinder be provided with in the unit 730, with blanket cylinder/impression cylinder parts identical in the unit 630 are set and represent with similar label, just label adds 100.
Below scale mechanism 900 will be described.This mechanism is under user's operation, according to the paper thickness on the outer circumference surface that is supported on impression cylinder 400, simultaneously and equidistantly the distance between the axial centre 700A of the axial centre 400A of distance between the axial centre 600A of the axial centre 400A of impression cylinder 400 and blanket cylinder 600 and impression cylinder 400 and blanket cylinder 700 is fine regulated.
This scale mechanism 900 comprises a dial 901 that has the scale indication of paper width.This dial 901 will lean on the user to rotate by hand as an actuating element.Handle axis 902 is parallel with frame 3a.One end of Handle axis 902 is connected to the pivot of dial 901.The whole together rotation of this dial 901 and Handle axis 902.Bracket 903,904 is fixed on the frame 3a, by bracket 903,904 Handle axis 902 rotatably is supported on the frame 3a again.
Axle 910 rotatably is supported on the position of close helical gear 909 of frame 3a.Axle 910 runs through plate 905, and stretches out from a side of plate 905.Helical gear 911 is fixed on the jag of axle 910, and meshes with helical gear 909.Helical gear 912 be fixed on the axle 910, on a position between plate 905 and the frame 3a.Helical gear 912 rotates with helical gear 911 integral body by axle 910.
Axle 913 extends abreast with frame 3a on the position near the other end that is supported on the axle 910 on the frame 3a.This axle 913 rotatably is supported on the frame 3a by sliding bearing 915, a thrust bearing 917 and a castellated nut 918.This sliding bearing 915 is fixed on the frame 3a by bolt 916.This 913 end and helical gear 914 are fixed together, and mesh with helical gear 912.This other end of 913 has a threaded portion 913a.This threaded portion 913a is connected to the end as a bar of arm 919, and is removable but non-rotatably be supported on the frame 3a.More particularly, an end of arm 919 has hole 919a, is formed with internal thread 919b in this hole.Rely on the screw-threaded engagement between the internal thread of the threaded portion 913a of axle 913 and arm 919, axle 913 is connected to each other with arm 919 and is in the same place.By said structure, when helical gear 914 rotated, axle 913, moved both vertically on it is axial by the arm 919 that is threaded onto on the axle 913 with respect to this axle 913 with helical gear 914 whole rotations.
Eccentric dowel screw 921 is positioned on the certain position of other end below of arm 919, is used for preventing Fig. 2 undue moving down like that.The other end of arm 919 is pivotably connected to an end of connecting rod 961 and an end of connecting rod 971 by pin 920.The other end of connecting rod 961 is pivotably connected to the other end of L shaped arm 963 by pin 962.As mentioned above, be fixed on the bight that stud 964 on the frame 3a is pivotably connected to L shaped arm 963.And then connecting rod 635 is pivotably connected to an end of L shaped arm 963 by pin 636.
In an identical manner, an end of L shaped arm 973 can be connected to the other end of connecting rod 971 rotatably around pivot by pin 972.Be fixed on stud 974 on the frame 3a and supporting a bight of L shaped arm 973 pivotly.Connecting rod 735 is pivotably connected to the other end of L shaped arm 973 by pin 736.Except their symmetries, that the shape of arm 631 is set is identical with above-mentioned connecting rod 961, L shaped arm 963, connecting rod 635, connecting rod 633, cylinder respectively for the shape that connecting rod 971, L shaped arm 973, connecting rod 735, connecting rod 733, cylinder are provided with arm 731.
Use description to regulate the pivot 600A of blanket cylinder 600,700 below, the operation of the position of 700A.The contact condition of the external peripheral surface of the external peripheral surface of blanket cylinder 600 and plate cylinder 811 sets up an organization and 610 regulates by handling blanket cylinder/plate cylinder.Fig. 2 represents the parts setting when pneumatic linear actuator 622 elongations.Under this state, connecting rod 618,620 is linear mutually the extension in the both sides of pin 619, makes that from stud 621 to pin 617 distance increases to maximum.On this position, arm 615a is positioned at from Fig. 2 and looks, and it is around position that axle 616 rotates in the counterclockwise direction.Look from Fig. 2, connecting rod 613a is in the leftmost position of its top, thereby rotates along the clockwise direction of looking from Fig. 2 around eccentric wheel cover 611a.
In an identical manner, as shown in Figure 3, the arm 615b among Fig. 3 is positioned at from Fig. 3 and looks, around the turn clockwise position of (counter clockwise direction of looking from Fig. 2) of pivot.Among Fig. 3, connecting rod 613b is positioned at the farthest right position (the top leftmost position of Fig. 2) of its top.Look from Fig. 3, eccentric wheel cover 611b is positioned at it around position that pivot is rotated counterclockwise (clockwise direction of looking from Fig. 2).As a result, be supported on eccentric wheel cover 611a, blanket cylinder axle on the 611b 601 is looked from Fig. 2, move up in fact, and the pivot 600A that is fixed on the blanket cylinder 600 on the blanket cylinder axle 601 also moves up.Therefore, the pivot 600A of blanket cylinder 600 is near the pivot 811A of plate cylinder 811, thereby blanket cylinder 600 can contact with plate cylinder 811.
On the other hand, when pneumatic linear actuator 622 retractions, the state of each parts dots out in Fig. 2.When being the summit with pin 619, connecting rod 618,620 forms obtuse angles, and 617 distance has therefore bounced back from stud 621 to pin.On this position, look from Fig. 2, arm 615a is in it around position that axle 616 is rotated in a clockwise direction.Look connecting rod 613a rightmost position in the bottom, and the counter clockwise direction rotation of looking from Fig. 2 around eccentric wheel cover 611a edge from Fig. 2.
In an identical manner, look from Fig. 3, the arm 615b among Fig. 3 is in it around position (looking from Fig. 2 is clockwise direction) that pivot is rotated counterclockwise.Among Fig. 3, connecting rod 613b leftmost position (rightmost position, the below among Fig. 2) in the bottom.Look from Fig. 3, eccentric wheel cover 611b is positioned at it around position (looking from Fig. 2 is counterclockwise) that pivot turns clockwise.As a result, be supported on eccentric wheel cover 611a, blanket cylinder axle on the 611b 601 is looked from Fig. 2, move down in fact, and the pivot 600A that is fixed on the blanket cylinder 600 on the blanket cylinder axle 601 also moves down.Thereby the pivot 600A of blanket cylinder 600 makes blanket cylinder 600 separate with plate cylinder 811 gradually away from the pivot 811A of plate cylinder 811.By to handle blanket cylinder/plate cylinder and set up an organization 710 temporarily, make blanket cylinder 700 and plate cylinder 812 at contact condition with do not change under the contact condition with handling blanket cylinder/plate cylinder 610 identical modes that set up an organization.
Describe below and make blanket cylinder 600 and impression cylinder 400 in contact condition and the operation do not changed between the contact condition.This operation sets up an organization and 630 realizes by handling blanket cylinder/impression cylinder in the following manner.
Fig. 2 represents to be in when pneumatic linear actuator 638 orientation of its elongation state each parts of following time.Under this state, connecting rod 633,635 is linear mutually the extension in the both sides of pin 634, makes that from pin 636 to pin 632 distance increases.As mentioned above, the pivot location of L shaped arm 963 still immobilizes, unless handle dial 901.Therefore does not move the position that is arranged on the pin 636 on the L shaped arm 963 yet.Therefore, when L shaped arm 963 was fixed on the position shown in Figure 2, cylinder is provided with arm 631 will be around the pivot 601A of blanket cylinder axle 601, along clockwise direction of looking from Fig. 2 and the whole together rotation of blanket cylinder axle 601.The pivot 600A of the blanket cylinder 600 on being supported on blanket cylinder axle 601 is around the pivot 601A of blanket cylinder axle 601, when rotating along the clockwise direction of looking from Fig. 2, and the pivot 600A of the blanket cylinder 600 among Fig. 2 comes down to be moved to the left.Like this, the pivot 600A of blanket cylinder 600 moves closer to the pivot 400A of impression cylinder 400, so that blanket cylinder 600 can contact with impression cylinder 400.
When pneumatic linear actuator 638 is in following time of state of its retraction, being oriented among Fig. 2 of each parts dots.Under this state, be the summit with pin 634, connecting rod 633,635 forms an obtuse angle, makes that from pin 636 to pin 632 distance reduces.As mentioned above, the pivot location of L shaped arm 963 immobilizes, unless handle dial 901.Therefore, does not move the position that is positioned at the pin 636 on this L shaped arm 963 yet.Therefore, when L shaped arm 963 was fixed on the position shown in Figure 2, cylinder was provided with arm 631 and will rotates with blanket cylinder axle 601 integral body from the counter clockwise direction that Fig. 2 looks around pivot 601A, the edge of blanket cylinder axle 601.As the pivot 600A of blanket cylinder 600 during around the pivot 601A of blanket cylinder axle 601, along the counter clockwise direction rotation of looking from Fig. 2, the pivot 600A that is supported on the blanket cylinder 600 on the blanket cylinder axle 601 comes down to that right in Fig. 2 moves.Like this, the pivot 600A of blanket cylinder 600 makes blanket cylinder 600 to separate with impression cylinder 400 gradually away from the pivot 400A of impression cylinder 400.By to handle blanket cylinder/impression cylinder and set up an organization 730 temporarily, make blanket cylinder 700 and impression cylinder 400 at contact condition with do not change under the contact condition with handling above-mentioned blanket cylinder/impression cylinder 630 identical modes that set up an organization.
To describe below according to the paper thickness that is supported on the outer circumference surface of impression cylinder 400, and use scale mechanism 900 to regulate between the axial centre of the axial centre of impression cylinder 400 and blanket cylinder 600 simultaneously and the operation of the distance between the axial centre of the axial centre of impression cylinder 400 and blanket cylinder 700.
The user is rotation scale 901 manually, a desirable mark on graduation apparatus.When the user as arrow A among Fig. 2 is indicated, when being rotated in a clockwise direction dial 901, with dial 901 whole rotations, revolving force is passed on the helical gear 911 by helical gear 909 by Handle axis 902 and axle 908 for helical gear 909.When helical gear 911 rotations, helical gear 912 is with helical gear 911 whole rotations, and then revolving force is passed on the helical gear 914 by helical gear 912 again.When helical gear 914 rotation, axle 913 rotations, and arm 919 moves with respect to the top of axle 913 in Fig. 2, this be because the threaded portion 913a threaded connection of arm 919 by female thread portion 919b and axle 913 together.As a result, by pin 920 be connected to arm 971 on the arm 919 and arm 961 simultaneously in Fig. 2 the position shown in 2 lines move.
When arm 961 moves on the position shown in the double dot dash line among Fig. 2, L shaped arm 963 around stud 964 along clockwise direction rotation shown in Figure 2.Link to each other therewith, pin 636 moves to its position, lower-left shown in Figure 2.When pin 636 moved, arm 635, pin 634, arm 633 and pin 632 were with the whole position, lower-left of shifting to shown in Figure 2 they of pin 636.Therefore, cylinder be provided with arm 631 around the pivot 601A of blanket cylinder axle 601, along the counter clockwise direction of Fig. 2 with the 601 whole rotations of blanket cylinder axle.Because the pivot 600A that is supported on the blanket cylinder 600 on the blanket cylinder axle 601 centers on the pivot 601A of blanket cylinder axle 601, moves along counter clockwise direction shown in Figure 2, so the pivot 600A of blanket cylinder 600 comes down to move to the right shown in Figure 2.Like this, the pivot 600A of blanket cylinder 600 is gradually away from the pivot 400A of impression cylinder 400.
When arm 971 moves among Fig. 2 the position shown in the double dot dash line, L shaped arm 973 around stud 974 along counter clockwise direction rotation shown in Figure 2.Link to each other therewith, pin 736 along shown in Figure 2 to the right, move down.Arm 735, pin 734, arm 733 and pin 732 with pin 736 also to shown in Figure 2 to the right, whole moving downwards.Therefore, cylinder be provided with arm 731 with blanket cylinder axle 701 around the pivot 701A of blanket cylinder axle 701, move along clockwise direction shown in Figure 2 is whole.Owing to the pivot 700A that is supported on the blanket cylinder 700 on the blanket cylinder axle 701 moves around the pivot 701A clockwise of blanket cylinder axle 701, therefore, the pivot 600A of blanket cylinder 600 moves to the left side shown in Figure 2 in fact.Like this, the pivot 700A of blanket cylinder 700 is gradually away from the pivot 400A of impression cylinder 400.
On the other hand, when the user counterclockwise, promptly along the rightabout shown in the arrow A among Fig. 2, during rotation scale 901, above-mentioned operation is carried out on the contrary, thereby the pivot 600A of two blanket cylinders 600,700, the 700A while is near the pivot 400A of impression cylinder 400, and displacement each other equates.
It should be noted that, when according to paper sheet thickness, when using scale mechanism 900 to regulate, blanket cylinder/plate cylinder sets up an organization 610,710 and blanket cylinder/impression cylinder set up an organization 630,730 must make blanket cylinder 600 contact plate cylinder 811 and impression cylinders 400, blanket cylinder 700 contact plate cylinder 812 and impression cylinders 400.These contact conditions need or prerequisite is according to paper thickness, the contact pressure between control blanket cylinder 600,700 and the impression cylinder 400.
Describe the present invention in detail and with reference to after the specific embodiment, those of ordinary skill in the art is very clear, under the prerequisite that does not break away from the spirit and scope of the invention, can carry out various distortion and change to it.
For example, in the foregoing description, the external peripheral surface of each blanket cylinder and plate cylinder is separated, and becomes a plurality of independent forme district and chromatic zoneses.Yet the outer circumference surface of each cylinder can only have single forme district and chromatic zones, perhaps is divided into three or more zoness of different.Equally, having described among the embodiment is that an impression cylinder is provided with two blanket cylinders and two plate cylinders.In fact, be that an impression cylinder can be provided with blanket cylinder and the plate cylinder that is no less than two.
And then in the embodiment that describes, impression cylinder inserts among the blanket cylinder, is symmetric relation between the blanket cylinder, makes a pair of blanket cylinder/impression cylinder also symmetric arrays that sets up an organization.Yet, if impression cylinder inserts among the blanket cylinder, be asymmetrical relationship between the blanket cylinder, then can be by changing the position of stud 964,974, or change arm 963,973 shape, or the length of adjustment connecting rod 961,971 compensates, so that by control actuating element 901, the axial centre of blanket cylinder can move the distance that equates simultaneously.Although in the embodiment that illustrates, it is manual drives that actuating element is said to be, and the motor drive source also can be set drive actuating element.
Claims (5)
1. offset press comprises:
Frame (3a, 3b);
At least two by frame (3a, the blanket cylinder that 3b) is rotatably supporting (600,700) has ink image on the external peripheral surface of each blanket cylinder, this blanket cylinder have central axis (600A, 700A);
An impression cylinder (400), its external peripheral surface support slice, and contact with the external peripheral surface of blanket cylinder (600,700), so that the ink image on the blanket cylinder external peripheral surface can be transferred on the thin slice, this impression cylinder has central axis (400A);
One be used to regulate the central axis (400A) of impression cylinder (400) and the central axis of blanket cylinder (600,700) (600A, the 700A) governor motion of the distance between (900) is characterized in that:
This governor motion comprises:
The single actuating element (901) that driving force is provided; And
One link to each other with above-mentioned single actuating element (901) and with above-mentioned at least two blanket cylinders (600,700) interlocking mechanism of Xiang Lianing (900) once can make above-mentioned at least two blanket cylinders move the distance that equates simultaneously from the driving force of this single actuating element (901).
2. offset press as claimed in claim 1, it is characterized in that, above-mentioned at least two blanket cylinders (600,700) each in includes by rotatably being supported on frame (3a, a blanket cylinder axle (601 3b), 701) and rotatably be supported on the blanket cylinder main body on the blanket cylinder axle, this blanket cylinder main body has been determined central axis (600A, 700A), and the blanket cylinder axle have a rotation (601A, 701A), the rotating shaft of each blanket cylinder axis is with respect to the central axis (600A of corresponding blanket cylinder main body, 700A) the eccentric setting, blanket cylinder axle (601,701) is around rotation (601A, the central axis (600A of removable this blanket cylinder of rotation 701A), 700A)
Wherein, above-mentioned single actuating element (901) comprises a slewing maneuver element (901), and it can produce rotary driving force;
Interlocking mechanism wherein (900) comprising: a switching mechanism (901-919) that is used for the rotary driving force of slewing maneuver element (901) is converted to linear movement; With one be connected in this switching mechanism and be connected to each blanket cylinder axle (601,701) linkage (961-964 on, 971-974), to be converted to rotatablely moving of blanket cylinder axle from the linear movement of switching mechanism, thereby make central axis (600A, 700A) the generation skew of blanket cylinder main body.
3. offset press as claimed in claim 2 is characterized in that, the slewing maneuver element is made of the division indicator of a dial (901) and a sheet thickness.
4. offset press as claimed in claim 2 is characterized in that, linkage (961-964,971-974) comprise that at least two can be supported on frame (3a rotatably around pivot, pivot arm 3b) (963,973) and connecting rod (633,635,733,735), and the pivot location of pivot arm only depends on the rotation amount of slewing maneuver element (901), and above-mentioned connecting rod is pivotly in each pivot arm (963,973) and between each blanket cylinder axle (601,701) connect;
This offset press comprises that also at least two the blanket cylinder/impression cylinders that can operate independently of one another set up an organization (630,730), and each blanket cylinder/impression cylinder sets up an organization and comprises:
A pneumatic linear actuator (637,737), it can be supported on frame (3a rotatably around pivot, 3b), and can be connected to the connecting rod (633,635 of linkage rotatably around pivot, 733,735) on, this pneumatic linear actuator has an elongation state and a retracted state, so that around its rotation (601A, 701A) rotate this blanket cylinder axle (601,701), thus blanket cylinder (600,700) is shifted to and away from impression cylinder (400).
5. offset press as claimed in claim 4 is characterized in that, also comprises:
At least two plate cylinders (811,812) have the inking image on it, each plate cylinder and each blanket cylinder (600,700) are relative;
At least two the blanket cylinder/plate cylinders that can operate independently of one another set up an organization (610,710), and each blanket cylinder/plate cylinder sets up an organization and comprises:
One rotatably be supported on frame (3a, 3b) the eccentric wheel cover on (611a, 611b), be used for rotatably supporting blanket cylinder axle (601,701), this eccentric wheel cover have one with the rotation of blanket cylinder axle (601A, 701A) the eccentric pivot (611A) that is provided with;
Linkage (613a-621,713a-721), the one end (612a, 712a) can around pivot be connected to rotatably this eccentric wheel cover (611a, 611b) on, and have the other end (619,719);
One can be supported on frame (3a rotatably around pivot, pneumatic linear actuator (622 3b), 722), and this pneumatic linear actuator can be connected to the other end of linkage rotatably around pivot, and this pneumatic linear actuator has an elongation state and a retracted state, so that around the above-mentioned eccentric wheel cover (611a of its pivot (611A) rotation, 611b), blanket cylinder axle (601,701) is shifted to and away from plate cylinder (811,812).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP301118/1999 | 1999-10-22 | ||
| JP30111899A JP2001113669A (en) | 1999-10-22 | 1999-10-22 | Offset printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1294050A true CN1294050A (en) | 2001-05-09 |
Family
ID=17893058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00131472 Pending CN1294050A (en) | 1999-10-22 | 2000-10-20 | Offset plate printer with drum setting mechanism |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2001113669A (en) |
| CN (1) | CN1294050A (en) |
| DE (1) | DE10052128A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102089149B (en) * | 2008-05-28 | 2013-01-23 | 戈斯国际蒙塔泰尔公司 | Printing unit with two spacer devices and corresponding use |
| CN103057278A (en) * | 2013-01-18 | 2013-04-24 | 无锡佳泰科技有限公司 | Label printer capable of carrying out skip printing detection |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025526A (en) | 2002-06-24 | 2004-01-29 | Dainippon Screen Mfg Co Ltd | Printing equipment |
| JP2007062136A (en) * | 2005-08-31 | 2007-03-15 | Toppan Printing Co Ltd | Method and device for initial registration of printing |
| DE102008045403A1 (en) * | 2008-09-02 | 2010-03-04 | Fischer & Krecke Gmbh | Method for producing the synchronization of several impression cylinders |
| EP2657035B1 (en) | 2012-04-24 | 2016-09-07 | Komori Corporation | Digital printing apparatus |
| JP2018176527A (en) * | 2017-04-11 | 2018-11-15 | キヤノン株式会社 | Recording device |
-
1999
- 1999-10-22 JP JP30111899A patent/JP2001113669A/en active Pending
-
2000
- 2000-10-20 CN CN 00131472 patent/CN1294050A/en active Pending
- 2000-10-20 DE DE2000152128 patent/DE10052128A1/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102089149B (en) * | 2008-05-28 | 2013-01-23 | 戈斯国际蒙塔泰尔公司 | Printing unit with two spacer devices and corresponding use |
| CN103057278A (en) * | 2013-01-18 | 2013-04-24 | 无锡佳泰科技有限公司 | Label printer capable of carrying out skip printing detection |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001113669A (en) | 2001-04-24 |
| DE10052128A1 (en) | 2001-04-26 |
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