CN104527215A - Gravure printing device - Google Patents

Gravure printing device Download PDF

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Publication number
CN104527215A
CN104527215A CN201410789046.6A CN201410789046A CN104527215A CN 104527215 A CN104527215 A CN 104527215A CN 201410789046 A CN201410789046 A CN 201410789046A CN 104527215 A CN104527215 A CN 104527215A
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CN
China
Prior art keywords
roller
scraper
sliding
plate
gravure apparatus
Prior art date
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Granted
Application number
CN201410789046.6A
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Chinese (zh)
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CN104527215B (en
Inventor
王建林
许小静
刘宗建
苏翔宇
李剑锋
张元博
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Xi'an space flight Huayang dynamoelectric equipment Co., Ltd
Original Assignee
Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
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Filing date
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Application filed by Xi'an Hangtian Huayang Printing Package Equipment Co Ltd filed Critical Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
Priority to CN201410789046.6A priority Critical patent/CN104527215B/en
Publication of CN104527215A publication Critical patent/CN104527215A/en
Application granted granted Critical
Publication of CN104527215B publication Critical patent/CN104527215B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Rotary Presses (AREA)

Abstract

The invention discloses a gravure printing device which comprises a plate roller, a left fixing plate, a right fixing plate, a left sliding support, a right sliding support, a left sliding base, a right sliding base, a pushing plate, a locking air cylinder and a sliding system of the sliding supports. A sliding structure supported at the two ends is adopted for a plate roller device. Plate pushing air cylinders push the sliding supports to the proper positions, plate locking air cylinders fix the sliding supports to a fixing plate, and the sliding supports are fixed to the sliding bases through bearings on the two sides of an axial head of the plate roller. The sliding bases can only move in the sliding supports in the axial direction of the plate roller. A rubber roller and the plate roller are pushed by a rubber roller air cylinder to generate printing pressure. Two structures are adopted for the plate roller device, one is an integrated plate roller structure, and the other is a mandrel, cone vertex and cone plate combined structure. The axis height of the plate roller is lower than that of the rubber roller, so that a material film only wraps the rubber roller. By means of the gravure printing device, the problems that in the prior art, an existing gravure printing device is complex in structure, and the corresponding manufacturing cost is higher are solved.

Description

A kind of gravure apparatus
Technical field
The invention belongs to printing machinery technical field, be specifically related to a kind of gravure apparatus.
Background technology
Roller and doctor blade device are the critical components of intaglio press.On current roller structure, extensively employing is shaftless locks up system, this system must adopt a ceiling tooth case and horizontal register sets to realize axial restraint and the both sides tuningout of roller, due to tooth case and horizontal register sets complex structure, corresponding manufacturing cost is higher, printing element cost entirety is also remained high, further limit the scope of application of intaglio printing.Doctor blade device is also the critical component on intaglio press, be widely used in the doctor blade device of intaglio press at present, assembled by three back shafts, two auxiliary gear tooth bars, two main parts size such as cover worm gear case, the upper and lower splice of scraper etc., there is complex structure, equipment cost is high, mounting and adjusting inconvenience, the problem of application roller restricted diameter.The more important thing is employing three back shafts, supporting gap is wayward, occurs the phenomenon that wiping is unclean in high speed operation situation because flutter appears in scraper, directly affects product quality.The gravure apparatus that the present invention proposes is specially adapted to cylinder intaglio plate integral type printing element.
Summary of the invention
The object of this invention is to provide a kind of gravure apparatus, solve the gravure printing apparatus complex structure existed in prior art, the problem that corresponding manufacturing cost is higher.
The technical solution adopted in the present invention is, a kind of gravure apparatus, two ends are adopted to support slide construction, push away an edition cylinder and sliding support is shifted onto correct position, lock version cylinder is fixed on sliding support on fixed head, be fixed on sliding seat by the bearing of roller spindle nose both sides, sliding seat only can be mobile in sliding support inside along roller axial direction, promote to press down glue-printing roller and roller produces squeegee pressure at rubber roll impression cylinder, roller device and doctor blade device form intaglio printing unit and are placed in printing element bottom.
Feature of the present invention is also,
The side of sliding support is provided with rotary screw, sliding seat can be moved along roller axis direction, roller is slipped to by guide pad the block inside that horizontally slips, it is inner that the block that horizontally slips is supported on left and right travel(l)ing rest by sliding axle, and rotary screw is arranged on the central part being formed delta-shaped region by two sliding axles and roller axis.
Roller device adopts two kinds of structures: the first adopts integral structure, and roller roll surface and axle are integrated; The second adopts split-type structural, and be made up of axle, the vertex of a cone and cone version, axle is carved with scale, the installation site meeting different length roller is determined.
Roller axle center height, lower than impression rubber roll axle center height, makes material film only wrap up impression rubber roll with this.
There is the synchronous tooth bar of left and right synchromesh gear and left and right roller device both sides, ensure the synchronous of roller both sides movement.
Impression rubber roll is to the center of the active force of roller by roller, and the center of roller is pointed in the direction of namely printing force of impression by the center impressing rubber roll.
Scraper in doctor blade device adopts reverse wiping mode.
The clutch air cylinder bottom oscillating bearing of scraper connects, and top connecting plate and scraper are fixed together, and the axis of oscillating bearing is vertical with scraper play direction.
Scraper two ends bearing group zoarium is fixed on support, and when can realize both sides decentraction, scraper is along axis direction play, can realize again scraper and rotate along own axes.
Inking mode is inking in the middle part of scraper top, and both sides are from reflux type, and black slot, in scraper bottom, provides ink again to reflux.
The invention has the beneficial effects as follows, roller device adopts two ends to support slide construction, push away an edition cylinder and sliding support is shifted onto correct position, lock version cylinder is fixed on sliding support on fixed head, roller is fixed on sliding seat, sliding seat only can be mobile in sliding support inside along roller axial direction, produces squeegee pressure at rubber roll promotion lower rubber roller and roller.Doctor blade device regulates the distance of scraper and roller by both sides screw rod, roller girth wide accommodation; Scraper adopts rectangle section brace, and two ends spindle nose installation shaft holds assembly, and this device support strength is high, the nonsynchronous impact in both sides can be eliminated, significantly eliminate the oscillation phenomenon of scraper in printing process, solve the various use limitation in current intaglio printing, be specially adapted to high speed machines; Reduce equipment cost, improve the operating rate of equipment, reliability and operation convenience.
Accompanying drawing explanation
Fig. 1 is that gravure apparatus faces structural representation;
Fig. 2 is that roller structure faces structural representation;
Fig. 3 is that roller structure A is to structural representation;
Fig. 4 is that roller structure B is to structural representation;
Fig. 5 is split type roller structure figure;
Fig. 6 is monoblock type roller structure figure;
Fig. 7 is that blade construction faces structure chart;
Fig. 8 is blade construction side-looking structure chart;
Fig. 9 is blade construction A-A enlarged drawing.
In figure, in figure, 1. roller device, 11. rollers, 111. roller bearings, 112. roller gears, 113. cone versions, 114. the vertex of a cone, 115. axle, 12. rotary screws, about 13. travel(l)ing rests, 14. horizontally slip block, about 15. fixed heads, 16. roller sliding rails, 17. sliding axles, 18. push away an edition cylinder, 19. lock version cylinders, about 20. synchronous tooth bars, about 21. synchromesh gears, 22. synchronous gear shafts, 23. guide pads, 24. pressure version cylinders, 3. roller drive unit, 31. roller drive motors, 32. drive motors belt wheels, 33. motor synchronous belts, 34. roller belt wheels, 35. roller meshing gears, 4. imprinting apparatus, 40. rubber roll impression cylinders, 41. impression rubber rolls, 5. cylinder device, 6. doctor blade device, 61. scraper portable plates, 62. scrapers, 621. scraper base, 622. scraper train wheel bridges, 623. scraper lower plates, 624. scraper base plates, 63. scraper sliding rails, 64. hold assembly, 65. scraper play CD-ROM drive motors, 66. eccentric shafts, 67. shift forks, 68. swing arms, 69. cylinders, 70. oscillating bearings, 71. black grooves, 72. handwheel screws.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
By reference to the accompanying drawings 1-9, describe technical scheme proposed by the invention, structure composition and feature in detail.
Along with print speed printing speed is more and more higher, shaftless the locing up with doctor blade device due to complex structure of current rotogravure device application, reliability reduces, especially the shaftless doctor blade device lockd up is coordinated to adopt the root back shaft of three, supporting gap is wayward, there is the phenomenon that wiping is unclean because flutter appears in scraper in high speed operation situation, have a strong impact on the use of rotogravure device.For this reason, the present invention proposes a kind of novel gravure printing equipment can effectively overcome above-mentioned shortcoming, and structure is simple, easy to use and can be applied to intaglio press and other printing equipments.
With reference to figure 1, Fig. 1 provides a kind of printing element by roller device 1, roller drive unit 3, imprinting apparatus 4, cylinder device 5, parts such as doctor blade device 6 grade form, and roller device 1 and doctor blade device 6 form intaglio printing unit and be placed in printing element bottom, provide gravure printing roller and doctor blade device, there is cylinder printing element at an upper portion thereof, composition cylinder one Printing Department, roller drive unit 3 provides power for roller 11 operates, and imprinting apparatus 4 provides printing force of impression.
With reference to figure 2-4, roller device 1 specific implementation process of the present invention is described, roller 11 is fallen by guide pad sliding 23 and is horizontally slipped in the draw-in groove of block 14 inside, it is inner that the block 14 that horizontally slips is supported on left and right travel(l)ing rest 13 by sliding axle 17, roller 11 can only rotate along roller 11 axis direction, and left and right travel(l)ing rest 13 moves forward and backward along left and right fixed head 5 under the effect of roller sliding rail 16, left and right fixed head 15 and printing press wall board are connected, two 18 1 sections, thruster version cylinders are connected with frame plate, another section is connected with left and right travel(l)ing rest 13, realize when Telescopic-cylinder roller fill 1 along horizontal direction move forward and backward, so just achieve the movement of roller position.
In order to the needs of satisfied laterally cover tone version, the present invention is installed with rotary screw 12 on side travel(l)ing rest (being generally fore side) lateral surface, rotary screw 12 is threaded with the block 14 that horizontally slips of homonymy, rotate rotary screw 12 just can realize this side block 14 that horizontally slips and move left and right along sliding axle 17, and then realize moving left and right of roller 11, rotary screw 12 can be applied driving stepper motor and replace manual operation to realize automation, rotary screw 12 is arranged on the central part being formed delta-shaped region by two sliding axles 17 and roller 11 axis, uniform force when such rotary screw 12 rotates, there will not be the application point of power outside constrained, rotary screw 12 cannot move the problem of roller 11.
Above-mentioned roller device 1 has synchronous shifter, namely the block 14 of ensureing to horizontally slip is movable consistent, horizontally slip in the both sides bottom of block 14 has installed about one group synchronous tooth bar 20 respectively, about one group synchromesh gear 21 is respectively arranged with at left and right travel(l)ing rest 13 medial surface, left and right synchromesh gear 21 tooth bar 20 synchronous with the left and right of this side of every side is connected by meshing transmission, the two ends of synchronous gear shaft 22 support and are arranged in about two groups synchromesh gears 21, when two side slides move forward and backward, under about both sides, synchronous tooth bar 20 and left and right synchromesh gear 21 act on, guarantee that two side slides synchronously move along line slideway 16, and then ensure that roller two ends are movable consistent.
It should be noted that the operating position in order to fixing roller 11, the position that one group of lock version cylinder 19 fixes left and right travel(l)ing rest 13 is separately installed with at left and right, both sides fixed head 15 medial surface, and then the position of fixing roller 11, the change as such scheme can apply other mode fixed positions such as bearing pin.
In order to prevent roller 11 in real-world operation because the reasons such as vibration cause roller 11 to jump out from the block 14 that horizontally slips, pressure version cylinder 24 is installed in both sides, when pressure version cylinder 24 stretches out the effect played and limit roller 11 and beat of beating limiting this side bearing.
The present invention can adopt two kinds of roller structures; The first as Fig. 5 be split type roller structure, be made up of cone version 113, the vertex of a cone 114, axle 115, domestic conventional shaftless roller of locing up can be used by this structure, what illustrate is that axle 115 is carved with scale, the installation site meeting different length roller 11 is determined, roller bearing 111 and roller gear 112 are fixed on the both sides of axle 115, play roller 11 to support and rotary power needs, if Fig. 6 is integral type structure, roller 11 roll surface and axle 115 are structure as a whole, this structure is simply easy for installation, but roll surface length necessarily can not be changed.
The course of work of roller device of the present invention is, push away edition cylinder 18 to stretch out and promote left and right travel(l)ing rest 13 and synchronously move backward to and reach plate change position, the roller bearing 111 be arranged on the spindle nose of roller 11 two ends is slipped to along guide pad 23 and horizontally slips in block 14, guide pad 23 and the block 14 that horizontally slips are processed with draw-in groove, object facilitates roller 11 to slide into horizontally slip in block 14, the draw-in groove horizontally slipped on block 14 moves along the axis direction of roller bearing 111 to limit bearing, adjust both sides during whereabouts to horizontally slip the right position of block 14, make to horizontally slip the draw-in groove position of block 14 and roller bearing 111 position consistency, in order to eliminate the additional force that roller gear 112 running produces, after roller 11 falls into the draw-in groove of the block 14 that horizontally slips, pressure version cylinder 24 stretches out and limits beating of this side bearing, push away edition cylinder 18 shrink put in place after, two side chain version cylinders 19 stretch out fixing roller 11 position, make roller gear 112 and exterior power gear correct engagement, rotary screw 12 rotarily drives roller 11 and moves left and right and realize horizontal chromatography, during plate change, action is contrary with said process, namely first two side chain version cylinders 19 shrink, next pushes away edition cylinder 18 and stretches out, last two side pressure version cylinders 24 shrink just can lifting version roller device 1.
Imprinting apparatus 4 impresses cylinder 40 by rubber roll and impression rubber roll 41 forms, shrink when pushing away edition cylinder 18, two side chain version cylinders 19 stretch out, roller 11 is behind fixed position, rubber roll impression cylinder 40 stretches out promotion impression rubber roll 41 and contacts with roller 11, squeegee pressure is formed in contact position, it should be noted that only to wrap up in order to ensure the succinct of whole print structure and printed material film and impress rubber roll 41, require that roller 11 axle center height is lower than impression rubber roll 41 axle center height, and impress the center of active force by roller 11 of rubber roll 41 pairs of rollers 11, the center of roller 11 is pointed in the direction of namely printing force of impression by the center impressing rubber roll 41, be conducive to roller 11 the fixing in block 14 that horizontally slip.
Roller drive unit 3 is by roller drive motors 31, drive motors belt wheel 32, motor synchronous belt 33, roller belt wheel 34, roller meshing gear 35 forms, roller drive motors 31 drives drive motors belt wheel 32 to rotate, primary speed-down is formed through motor synchronous belt 33 and roller belt wheel 34, with roller belt wheel 34 coaxial rotating, drive the roller meshing gear 35 engaged with roller gear 112 to rotate when roller drive motors 31 rotates, there is provided the driving power of roller 11, special instruction other type of drive according to actual needs.
With reference to figure 7-9, doctor blade device 1 specific implementation process of the present invention is described.
It is that doctor blade device 6 is arranged on left and right fixed head 15 for scraper 62 through scraper sliding rail 63 that scraper 62 of the present invention uses, and be provided with black groove 71 inside left and right fixed head 15, black groove 71 is placed in below roller 11 and doctor blade device 6 junction surface, easy to use;
Being embodied as of doctor blade device 6, scraper sliding rail 63 links together scraper portable plate 61 and left and right fixed head 15, is rotated scraper portable plate 61 is moved forward and backward separately along left and right, both sides fixed head 15 by handwheel screw 72; A bearing group zoarium 64 is separately installed with outside both sides scraper portable plate 61, this bearing group zoarium 64 can realize scraper about 62 play rotating around Pivot Point Center and can make to be arranged on bearing group zoarium 64, namely the two ends support of scraper 62 is arranged in the bearing combination 64 of both sides, such scraper 62 not only can move along own axes, and when rotating both sides handwheel screw 72, scraper 62 entirety is advanced or is retreated, still can feeding when adopting this structure to guarantee that both sides are moved asynchronous; If left and right, both sides fixed head 15 is enough long in theory, and roller 11 installation site is certain, this structure can adapt to the adjustment of any girth roller 11;
The fore side spindle nose of scraper 62 is fixedly connected with shift fork 67 and swing arm 68 with key, cylinder 69 one end is installed on scraper portable plate 61, other end piston rod end is connected with swing arm 68 by oscillating bearing 70, realize scraper 62 to rotate around bearing group fit 64 when cylinder 69 piston rod stretches, the clutch pressure realizing scraper 62 controls; Cylinder 69 two ends all adopt oscillating bearing to connect, not only realize the clutch pressure of scraper 62 but also can guarantee limited range (general 5 ~ 10mm) the left and right play of scraper 62 along own axes, this is the key point of this structure;
Scraper play CD-ROM drive motor 65 (or adopting buncher) is fixed on side scraper portable plate 61 by support, general handled easily is arranged on fore side, the output shaft of scraper play CD-ROM drive motor 65 is provided with eccentric shaft 66, eccentric shaft 66 top is provided with bearing, this bearing is embedded in the groove of shift fork 67, drive when scraper play CD-ROM drive motor 65 rotates eccentric shaft 66 to rotate like this, and then make scraper 62 along own axes left and right play;
With reference to Fig. 9, the structure of scraper 62 is, scraper base 621 is installed with scraper train wheel bridge 622 and scraper lower plate 623, wing is installed with between scraper train wheel bridge 622 and scraper lower plate 623, scraper base plate 624 has been screwed at scraper lower plate 623 lower surface, scraper backboard is installed between scraper lower plate 623 and scraper base plate 624, scraper backboard leading portion and wing leading portion are fitted, due to the effect of scraper backboard, the rigidity of wing can be improved, it is made to keep straightened condition at work, be conducive to the excess ink in scraping roller 11, this structure is adopted to be convenient for changing wing.
The scraper course of work that the present invention proposes is, being beneficial to linear axis bearing group zoarium 64 is installed on the two ends spindle nose of scraper 62, and bearing group zoarium 64 is fixed on scraper portable plate 61, and scraper portable plate 61 under the effect of handwheel screw 72 along scraper sliding rail 63 slide anteroposterior on left and right fixed head 15, namely achieve scraper by above-mentioned structure to move forward and backward, the rotation of scraper play CD-ROM drive motor 65 on side scraper portable plate 61 by the eccentric shaft 66 of connection is installed, realize the axial float of scraper 62 along roller 11 roll surface direction, the flow speed control valve of the play frequency utilization cylinder of scraper 62 or the speed setting controller of motor control, different play frequencies is applied under achieving different operating speed, guarantee that wiping is clean, realize doctor blade device 6 when cylinder 69 piston rod stretches to rotate around self-aligning bearing, the clutch pressure realizing scraper 62 controls, realizing scraper 62 can around axis rotation again can along axis play alone, cylinder 69 all adopts oscillating bearing to be connected with air cylinder support and swing arm 68, both the movable of scraper can have been realized through said mechanism, clutch for clutch control and axial float, realize scraper and use various function.The scraper 62 wiping mode that the present invention proposes adopts reverse wiping, i.e. scraper 62 top inking, and the zone of action of scraper 62 pairs of rollers is below roller 11, and General Requirements scraper 62 is proper with roller 11 angle 30 degree.
Need explanation, adopt above-mentioned blade construction can solve the problem adapting to roller 11 restricted diameter, prior scraper 62 rigidity of support avoids well the back lash of turbine and worm, and wiping totally adapts to high speed machines, and this doctor blade device is specially adapted to cylinder intaglio plate integral type printing element.
Coordinate above-mentioned structure, the inking mode of doctor blade device of the present invention adopts open both sides from reflux cycle mode, and in scraper 62 upper surface middle part inking, ink flows in black groove 71 along scraper 62 both sides, then is transported on scraper 62 through pump.
The practical work process of this printing equipment is, printed material film enters printing element from printing equipment bottom, first gravure apparatus is entered again through regulating roller, rubber roll impression cylinder 40 is at contraction state, roller 11 is in printing fixed position, material film is through impression rubber roll 41, drying system is being entered through cylinder device 5, impression rubber roll 41 can be allowed to rotate in fixed position as improvement of the present invention, promote roller 11 contact and produce squeegee pressure with impression rubber roll 41 with pushing away edition cylinder 18, this modified node method can cancel lock version cylinder 19, pushing away edition cylinder 18 needs increase to meet squeegee pressure requirement.
Be more than a kind of implementation method of the present invention, can change according to actual needs, other metamorphosis drawn without creative work are within protection scope of the present invention.
Roller device of the present invention adopts two ends to support slide construction, push away an edition cylinder and sliding support is shifted onto correct position, lock version cylinder is fixed on sliding support on fixed head, roller is fixed on sliding seat, sliding seat only can be mobile in sliding support inside along roller axial direction, produces squeegee pressure at rubber roll promotion lower rubber roller and roller.Doctor blade device regulates the distance of scraper and roller by both sides screw rod, roller girth wide accommodation; Scraper adopts rectangle section brace, and two ends spindle nose installation shaft holds assembly, and this device support strength is high, the nonsynchronous impact in both sides can be eliminated, significantly eliminate the oscillation phenomenon of scraper in printing process, solve the various use limitation in current intaglio printing, be specially adapted to high speed machines; Reduce equipment cost, improve the operating rate of equipment, reliability and operation convenience.

Claims (10)

1. a gravure apparatus, it is characterized in that, two ends are adopted to support slide construction, push away an edition cylinder (18) and sliding support is shifted onto correct position, lock version cylinder (19) is fixed on sliding support on fixed head, be fixed on sliding seat by the bearing of roller (11) spindle nose both sides, sliding seat only can be mobile in sliding support inside along roller (11) axial direction, promote to press down glue-printing roller (41) at rubber roll impression cylinder (40) and produce squeegee pressure with roller (11), roller device (1) and doctor blade device (6) composition intaglio printing unit are placed in printing element bottom.
2. a kind of gravure apparatus according to claim 1, it is characterized in that, the side of sliding support is provided with rotary screw (12), sliding seat can be moved along roller (11) axis direction, it is inner that roller (11) is slipped to the block that horizontally slips (14) by guide pad (23), it is inner that the block (14) that horizontally slips is supported on left and right travel(l)ing rest (13) by sliding axle (17), and rotary screw (12) is arranged on the central part being formed delta-shaped region by two sliding axles (17) and roller (11) axis.
3. a kind of gravure apparatus according to claim 1, is characterized in that, roller device (1) adopts two kinds of structures: the first adopts integral structure, and roller (11) roll surface and axle (115) are integrated; The second adopts split-type structural, be made up of axle (115), the vertex of a cone (114) and cone version (113), (115) are carved with scale to axle, and the installation site meeting different length roller (11) is determined.
4. a kind of gravure apparatus according to claim 1, is characterized in that, roller (11) axle center height, lower than impression rubber roll (41) axle center height, makes material film only wrap up impression rubber roll (41) with this.
5. a kind of gravure apparatus according to claim 1, it is characterized in that, there are left and right synchromesh gear (21) and left and right synchronous tooth bar (20) in roller device (1) both sides, ensure the synchronous of roller (11) both sides movement.
6. a kind of gravure apparatus according to claim 1, it is characterized in that, impression rubber roll (41) is to the center of the active force of roller (11) by roller (11), and the center of roller (11) is pointed in the direction of namely printing force of impression by the center impressing rubber roll (41).
7. a kind of gravure apparatus according to claim 1, is characterized in that, the scraper (62) in doctor blade device (6) adopts reverse wiping mode.
8. a kind of gravure apparatus according to claim 7, it is characterized in that, the clutch air cylinder bottom oscillating bearing of scraper (62) connects, top connecting plate and scraper (62) are fixed together, and the axis of oscillating bearing is vertical with scraper (62) play direction.
9. a kind of gravure apparatus according to claim 7, it is characterized in that, scraper (62) two ends bearing group zoarium (64) are fixed on support, when can realize both sides decentraction, scraper (62) is along axis direction play, can realize again scraper (62) and rotate along own axes.
10. a kind of gravure apparatus according to claim 7, it is characterized in that, inking mode is inking in the middle part of scraper (62) top, and both sides are from reflux type, ink groove (71) is positioned at scraper (62) bottom, provides ink again to reflux.
CN201410789046.6A 2014-12-17 2014-12-17 A kind of gravure apparatus Expired - Fee Related CN104527215B (en)

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Application Number Priority Date Filing Date Title
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CN104527215B CN104527215B (en) 2017-03-08

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CN106079852A (en) * 2016-06-03 2016-11-09 陕西北人印刷机械有限责任公司 A kind of intaglio press doctor device
CN106515199A (en) * 2016-09-30 2017-03-22 中山松德印刷机械有限公司 Embossing device for intaglio printing
CN108263076A (en) * 2018-03-22 2018-07-10 东莞市鸿程机械有限公司 A kind of pushing belt formula ribbon multi-color printing equipment
CN110435289A (en) * 2019-09-18 2019-11-12 厦门前润科技有限公司 A kind of novel intaglio press gravure printing roller pressing device
CN111070861A (en) * 2019-12-26 2020-04-28 西安航天华阳机电装备有限公司 Printing plate roller mechanism

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CN106079852A (en) * 2016-06-03 2016-11-09 陕西北人印刷机械有限责任公司 A kind of intaglio press doctor device
CN106079852B (en) * 2016-06-03 2019-06-07 陕西北人印刷机械有限责任公司 A kind of intaglio press doctor device
CN106515199A (en) * 2016-09-30 2017-03-22 中山松德印刷机械有限公司 Embossing device for intaglio printing
CN108263076A (en) * 2018-03-22 2018-07-10 东莞市鸿程机械有限公司 A kind of pushing belt formula ribbon multi-color printing equipment
CN110435289A (en) * 2019-09-18 2019-11-12 厦门前润科技有限公司 A kind of novel intaglio press gravure printing roller pressing device
CN111070861A (en) * 2019-12-26 2020-04-28 西安航天华阳机电装备有限公司 Printing plate roller mechanism
CN111070861B (en) * 2019-12-26 2022-06-07 西安航天华阳机电装备有限公司 Printing plate roller mechanism

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