CN103192591B - Magnetic orientation cylinder and printing machine - Google Patents
Magnetic orientation cylinder and printing machine Download PDFInfo
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- CN103192591B CN103192591B CN201310123186.5A CN201310123186A CN103192591B CN 103192591 B CN103192591 B CN 103192591B CN 201310123186 A CN201310123186 A CN 201310123186A CN 103192591 B CN103192591 B CN 103192591B
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Abstract
The invention discloses a kind of magnetic orientation cylinder, for carrying out magnetization orientation to the magnetic paint on flat substrates surface, on the outer circumference surface of barrel, axially be provided with at least one annular brace portion along barrel, barrel circumference is provided with at least one bar shaped support portion, bar shaped support portion can adjustably be connected with annular brace portion, and bar shaped support portion comprises the multiple field generator for magnetic of at least one further.Wherein, annularly support, bar shaped supports the free adjustment carrying out its circumferential position on drum shaft excircle; Support along bar shaped, field generator for magnetic can carry out the free adjustment of its axial location on drum shaft excircle.Therefore, field generator for magnetic all can realize the free adjustment of optional position along cylinder axial and circumferential, magnetic orientation cylinder provided by the invention, can adapt to different printing demand, easy to adjust, structure simple, effectively can improve print quality.The invention also discloses a kind of printing machine, it comprises foregoing magnetic orientation cylinder.
Description
Technical field
The present invention relates to a kind of magnetic orientation cylinder and adopt the printing machine of this magnetic orientation cylinder, it is for carrying out magnetization orientation to the magnetic sheet in flat substrates surface pigment.The present invention can be used in the production environment of secure file especially, and especially money is produced, but is not limited only to the production of secure file.
Background technology
In security printing field, in order to improve the false proof level of silk screen printing, after printing completes the printing of intaglio plate, silk screen or other typographies, can be redirected by the magnetic particle (or magnetic sheet) in the printing product patterned surfaces ink of magnetic field, pattern effect is become to produce specific light, to reach false proof object, improve the security of printing.
And be for the key of the rational solution of orienting magnetic flakes, ensure in magnetic history, between the printing be magnetized and field generator for magnetic, keep certain geo-stationary time, and ensure the stability that printing is transmitted, to guarantee excellent printing magnetic efficiency.
In the security printing (especially money printing) of countries in the world, comprise some independent Xiao Zhang's printings in printed every large Zhang Yinpin, and some Xiao Zhang's printings arrange with a matrix type.Therefore, the cylinder for orienting magnetic flakes is generally provided with the field generator for magnetic identical with Xiao Zhang's printing quantity on every large Zhang Yinpin.And the printing of different size, the quantity of some Xiao Zhang's printings and the spread pattern on large also different, therefore require that free adjustment can be carried out in the position of field generator for magnetic on cylinder, to meet the Production requirement of different product.
At present, the device of magnetization orientation is carried out for printing product, normally field generator for magnetic is arranged on cylinder, magnetic field is applied by the magnetic material in these field generator for magnetic printing product surface magnetism ink, to change the direction of its magnetic field magnetic line, make the magnetic particle in ink be directed or arrange, thus obtain the security pattern with light change effect.
As No. 200880005435.8th, Chinese patent discloses one " for for being included in the cylinder body being applied to the ink on printed sheet shape or web-like substrate or the magnetic sheet orientation in varnish vehicle ".Cylinder body 10 in this known features comprises the multiple annular brace portions arranged along cylinder common axis, and in groove in annular brace portion, cylinder circumference is provided with multiple field generator for magnetic.Wherein, can along cylinder mandrel to free adjustment annular brace portion by the adjusting key on common axis, by the cannelure in annular brace portion and dependency structure, can along cylinder circumference free adjustment field generator for magnetic.But, due to the restriction of the aspect such as structure, volume in annular brace portion, make annular brace portion cylinder mandrel to adjustment be greatly limited, and then field generator for magnetic cylinder mandrel to adjustment be restricted; And in known schemes structure, axis along cylinder can only arrange a kind of field generator for magnetic, if after product design requires one-step print, littlely the magnetization (as shown in Figure 12 and Figure 13) product completing two kinds of different magnetic efficiency is opened same, this known technology just can not meet the demands, and to sum up the limitation of each side causes the adaptability of this known features to product greatly to reduce.
In addition, the cylinder body 10 that this known structure has a field generator for magnetic is determined the position of circumferencial direction is relative with between shaft component, and synchronous rotary, therefore when printed sheet is passed on this cylinder body 10, all the time absorbed state will be in, especially, in the handshaking of printed sheet, this printed sheet is also attracted on cylinder body.Therefore, when have in this known features the printed sheet induction system between the printed sheet induction system of cylinder body 10 of field generator for magnetic and other cylinders or device carry out printed sheet join time, the absorption affinity of cylinder body 10 will cause certain influence to the Stability and veracity that printed sheet joins, therefore known structure is in quantity-produced operation process, printed sheet handing-over between cylinder and cylinder is not steady, poor accuracy, have impact on the quality of printing.Therefore the cylinder body 10 of known features is more suitable for not existing in the structural design of printed sheet handing-over shown in Fig. 1.
In addition, the SS on known magnetic orientation drum central axis, although the conversion realizing suction and non-suction function optionally through insertion element, due to the in good time setting of needs, therefore its structure is comparatively complicated, adds the labour intensity in production.
Summary of the invention
The object of this invention is to provide a kind of magnetic orientation cylinder, especially a kind of energy adapts to different printing demand, easy to adjust, structure simple, effectively can improve the magnetic orientation cylinder of print quality.
For achieving the above object, the present invention proposes a kind of magnetic orientation cylinder, for carrying out magnetization orientation to the magnetic paint on flat substrates surface, comprise cylinder mandrel, the barrel of described cylinder mandrel outside can be set in rotationally, on the outer circumference surface of described barrel, axially be provided with at least one annular brace portion along described barrel, described barrel circumference is provided with at least one bar shaped support portion, described bar shaped support portion can adjustably be connected with described annular brace portion, and described bar shaped support portion comprises the multiple field generator for magnetic of at least one further.
Magnetic orientation cylinder as above, wherein, along described annular brace portion, described bar shaped support portion can be carried out the free adjustment of its circumferential position on described barrel excircle and be fixed.
Magnetic orientation cylinder as above, wherein, along described bar shaped support portion, described field generator for magnetic can carry out the free adjustment of its axial location on described barrel excircle and fix.
Magnetic orientation cylinder as above, wherein, described annular brace portion is connected by the mode of energy dismounting with between described barrel.
Magnetic orientation cylinder as above, wherein, described annular brace portion is circumferentially provided with linking bond, described bar shaped support portion is provided with the connection keyway matched with described linking bond, by attachment bolt, described bar shaped support portion is connected with described linking bond, the circumferential position of described bar shaped support portion on cylinder mandrel excircle is regulated and fixed.
Magnetic orientation cylinder as above, wherein, described connection keyway is T-shaped keyway or rectangle keyway, and described linking bond is and the T-shaped key of described T-shaped keyway or square key slot fit or square key; And described T-shaped key or square key one end are positioned at annular brace portion, described bar shaped support portion, contact with the inner face of described T-shaped keyway or rectangle keyway, described T-shaped key or square key, by attachment bolt effect, regulate the circumferential position of described bar shaped support portion on described barrel excircle and fix.
Magnetic orientation cylinder as above, wherein, described bar shaped support portion offers a rectangular recess vertically, and on described rectangular recess length direction, described field generator for magnetic can adjustably be laid in described rectangular recess.
Magnetic orientation cylinder as above, wherein, described field generator for magnetic is arranged in described rectangular recess, screw hole is offered vertically at least side of the lateral surface of described rectangular recess, coordinated with described screw hole by screw, the axial location of described field generator for magnetic on described barrel excircle is regulated and fixed.
Magnetic orientation cylinder as above, wherein, described magnetic orientation cylinder comprises the illiteracy plate of low magnetic conduction or non-magnet material further, and described illiteracy plate is evenly covered with circular hole.
Magnetic orientation cylinder as above, wherein, described barrel comprises a fixed support block and a clamping part, for the tensioning of described illiteracy plate and fixing.
Magnetic orientation cylinder as above, wherein, one end of described illiteracy plate is connected with described fixed support block, and its other end can adjustably be fixed in described clamping part, described clamping part is connected with described fixed support block and can be mobile along described illiteracy plate circumference, covers plate with described in tensioning.
Magnetic orientation cylinder as above, wherein, described clamping part has a pair upper and lower pressing plate, and the other end of described illiteracy plate is fixed between described upper and lower pressing plate, one fastening bolt connects described fixed support block and described clamping part, by regulating described fastening bolt, described illiteracy plate is tightened up.
Magnetic orientation cylinder as above, wherein, described field generator for magnetic comprises magnetic patch carrier, is placed in the magnetic element in described magnetic patch carrier, described magnetic element is closed in the base plate in described magnetic patch carrier.
Magnetic orientation cylinder as above, wherein, at least one magnetic element that described magnetic element is arranged by side-by-side contact forms.
Magnetic orientation cylinder as above, wherein, described magnetic patch carrier, base plate and illiteracy plate are made by weak magnetic material or non-permeable material.
Magnetic orientation cylinder as above, wherein, described cylinder mandrel and described barrel form rotary air valve, form air chamber between described barrel and described cylinder mandrel; Described cylinder mandrel is connected with air extractor, and can aspirate the gas in described air chamber; The barrel of described barrel be provided with can with the through hole of described air chamber conducting, described bar shaped support portion is provided with the adsorption hole be connected with described through hole; Described illiteracy plate is coated on the outside of described bar shaped support portion.
The invention allows for a kind of printing machine, it comprises as the magnetic orientation cylinder as described in aforementioned.
Compared with prior art, the present invention has following characteristics and advantage:
1, compared with prior art, cylinder axial bar in the present invention is supported on the free adjustment that cylinder circumference can realize optional position, field generator for magnetic supports along cylinder axial bar and can realize in the free adjustment of drum shaft to optional position simultaneously, therefore, field generator for magnetic all can realize the free adjustment of optional position along cylinder axial and circumferential, this just makes roller frame of the present invention can adapt to the product of any specification scope.
2, compared with prior art, the present invention can at the same little diverse location opening product, and one time magnetic history realizes two or more magnetic efficiency simultaneously, and the expanded application for magnetization technology provides good platform, also enhances the anti-counterfeit capability of product simultaneously.
3, in addition, the magnetic orientation cylinder that the present invention proposes have employed rotary air valve structure, region in magnetic orientation roll circumference working range is divided in order to possess adsorption function and not possess two regions of adsorption function, suction and non-suction function can freely be changed, compared with known technology, structure of the present invention is simple, by the reasonable setting of delivery position between cylinder, ensure that printing handshaking is in the region not possessing adsorption function all the time, thus eliminate printed sheet handing-over error, improve the stability of printing handing-over, simultaneously, by the absorption affinity of cylinder surface, decrease the destabilizing factors such as printed sheet in printing magnetic history is elegant, improve the quality of printing pattern magnetic orientation.The present invention is specially adapted to production safety file, in the production equipment of such as marketable securities.
Accompanying drawing explanation
Accompanying drawing described here only for task of explanation, and is not intended to limit scope disclosed by the invention by any way.In addition, the shape of each parts in figure and proportional sizes etc. are only schematic, for helping the understanding of the present invention, are not the shape and the proportional sizes that specifically limit each parts of the present invention.Those skilled in the art under the teachings of the present invention, can select various possible shape and proportional sizes to implement the present invention as the case may be.
Fig. 1 is the printing machine side view with known magnetic orientation cylinder;
Fig. 2 is the structure principle chart that cylinder is magnetized in the present invention;
Fig. 3 is the axial, cross-sectional view that cylinder is magnetized in the present invention;
Fig. 4 is the axle side cross-sectional view that cylinder is magnetized in the present invention;
Fig. 5 is the structure principle chart of cylinder bar shaped support portion of the present invention;
Fig. 6 is the structure principle chart in cylinder annular brace portion of the present invention;
Fig. 7 is the structure principle chart of illiteracy plate clamping part of the present invention;
Fig. 8 is the fixed structure schematic diagram of illiteracy plate fixed support portion of the present invention;
Fig. 9 is the structural representation of field generator for magnetic of the present invention;
Figure 10 is the structure principle chart of cylinder mandrel structure of the present invention;
Figure 11 is the axial sectional view that cylinder is magnetized in the present invention.
Figure 12 is that the present invention realizes the little of two kinds of magnetic efficiency simultaneously and opens product example.
Figure 13 is the large product example that the present invention realizes two kinds of magnetic efficiency simultaneously.
Description of reference numerals:
100-magnetic orientation cylinder; 1-cylinder mandrel; 11-gas passage; 12-pore;
2-barrel; 21-through hole; 3-annular brace portion; 31-linking bond;
4-bar shaped support portion; 41-field generator for magnetic; 411-magnetic patch carrier; 412-magnetic element; 413-base plate; 42-connects keyway; 43-installation screw; 44-rectangular recess; 45-screw hole; 46-adsorption hole; 47-holding screw;
5-covers plate; 50-clamping part; 51-top board; 52-lower platen; 53-fixed support block; 61-fastening bolt; 62-bolt;
7-air chamber; 71,72-dividing plate; 8-connecting bolt; 9-paper-transferring gripper; 122,123-T type keyway; 124-connecting key.
Detailed description of the invention
A kind of magnetic orientation cylinder that the present invention proposes, for carrying out magnetization orientation to the magnetic paint on flat substrates surface, comprise cylinder mandrel, the barrel of described cylinder mandrel outside can be set in rotationally, on the outer circumference surface of described barrel, axially be provided with at least one annular brace portion along described barrel, described barrel circumference is provided with at least one bar shaped support portion, described bar shaped support portion can adjustably be connected with described annular brace portion, and described bar shaped support portion comprises the multiple field generator for magnetic of at least one further.
Rolling bar shaped support portion and can realize the free adjustment of optional position in cylinder circumference in the present invention, field generator for magnetic can realize along bar shaped support portion in the free adjustment of cylinder mandrel to optional position simultaneously, and this just makes roller frame of the present invention can adapt to the product of any specification scope.In addition, littlely open product for same, the multiple field generator for magnetic realizing different magnetic efficiency can be set in inside, bar shaped support portion, can realize littlely opening in product the pattern obtaining multiple magnetic efficiency same in one-step print process.
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, below in conjunction with accompanying drawing and preferred embodiment, to the detailed description of the invention of magnetic orientation cylinder, structure, feature and function that the present invention proposes, be described in detail as follows.In addition, by the explanation of detailed description of the invention, when can to the present invention for the technological means reaching predetermined object and take and effect are goed deep into concrete understanding more, but institute's accompanying drawing be only to provide with reference to and use is described, is not used for being limited the present invention.
Fig. 1 is the printing machine side view with existing magnetic orientation cylinder; Fig. 2 is the structure principle chart that cylinder is magnetized in the present invention; Fig. 3 is the axial, cross-sectional view that cylinder is magnetized in the present invention; Fig. 4 is the axle side cross-sectional view that cylinder is magnetized in the present invention; Fig. 5 is the structure principle chart of cylinder bar shaped support portion of the present invention; Fig. 6 is the structure principle chart in cylinder annular brace portion of the present invention; Fig. 7 is the structure principle chart of illiteracy plate clamping part of the present invention; Fig. 8 is the fixed structure schematic diagram of illiteracy plate fixed support portion of the present invention; Fig. 9 is the structural representation of field generator for magnetic of the present invention; Figure 10 is the structure principle chart of cylinder mandrel structure of the present invention; Figure 11 is the axial sectional view of cylinder mandrel structure of the present invention.
As Fig. 2, Fig. 3, shown in Fig. 4, a kind of magnetic orientation cylinder 100 that the present invention proposes, comprise cylinder mandrel 1 and barrel 2, it is outside that this barrel 2 can be set in cylinder mandrel 1 rotationally, both ends on the outer circumference surface of barrel 2, axially annular brace portion 3 is respectively arranged with along barrel 2, between two annular brace portions 3, barrel 2 circumference is provided with at least one bar shaped support portion 4, this bar shaped support portion 4 can adjustably be connected with annular brace portion 3, and bar shaped support portion 4 comprises the multiple field generator for magnetic 41 of at least one further, to obtain the pattern of at least one magnetic efficiency.In the present embodiment, annular brace portion 3 is axially provided with two altogether along barrel 2, and certain annular brace portion 3 also only can be provided with one or axially arrange multiple along barrel 2, can adjustably be connected with annular brace portion 3 as long as can realize bar shaped support portion 4.The quantity of the present invention to annular brace portion 3 and bar shaped support portion 4 is not restricted.
In the present invention, annularly support portion 3, bar shaped support portion 4 can be carried out the free adjustment of its circumferential position on barrel 2 excircle and be fixed.Along bar shaped support portion 4, field generator for magnetic 41 can carry out the free adjustment of its axial location on barrel 2 excircle and fix, and this just makes roller frame of the present invention can adapt to the product of any specification scope.
Please also refer to Fig. 5, Fig. 6, an optional scheme is circumferentially provided with linking bond 31 in annular brace portion 3, and bar shaped support portion 4 is provided with the connection keyway 42 matched with this linking bond 31, linking bond 31 loaded and connects in keyway 42.Installation screw 43 is offered in the side of the connection keyway 42 of bar shaped support portion 4, attachment bolt by outside by connecting with installation screw 43 and being resisted against on linking bond 31, make by attachment bolt, bar shaped support portion 4 to be connected with linking bond 31, thus bar shaped support portion 4 is positioned in annular brace portion 3.When needing the position changing bar shaped support portion 4, adjustable loose attachment bolt, make bar shaped support portion 4 can linking bond 31 circumference annularly on support portion 3 mobile, after moving to precalculated position, again attachment bolt is tightened, so just achieve the free adjustment of its circumferential position on barrel 2 excircle of bar shaped support portion 4 and fix.
In like manner, another optional scheme is, annular brace portion 3 arranges connection keyway, the linking bond matched with it is provided with in connection keyway, by attachment bolt, bar shaped support portion 4 is connected with linking bond, the circumferential position of bar shaped support portion 4 on barrel 2 excircle is regulated and fixed.
Further, in an optional embodiment, connect keyway 42 and adopt T-shaped keyway, linking bond 31 adopts the T-shaped key matched with this T-shaped keyway, this T-shaped key one end is positioned at bar shaped support portion 4, and contact with the inner face of T-shaped keyway 42, this T-shaped key is connected with bar shaped support portion 4 by attachment bolt, regulates the circumferential position of described bar shaped support portion on cylinder mandrel excircle and fixes.In another optional embodiment, connect keyway 42 and adopt rectangle keyway, and linking bond 31 adopts the square key matched with this rectangle keyway, square key is connected with bar shaped support portion 4 by attachment bolt, regulates the circumferential position of bar shaped support portion 4 on barrel 2 excircle and fixes.
Further, dismounting mode can be connected by joint bolt etc. between annular brace portion 3 with barrel 2, annular brace portion 3 and barrel 2 are linked together.
As shown in Figure 5, bar shaped support portion 4 vertically (length direction) offers a rectangular recess 44, and on rectangular recess 44 length direction, field generator for magnetic 41 can adjustably be laid in rectangular recess 44.Like this, field generator for magnetic 41 axially freely can be laid along bar shaped support portion 4, achieve the free adjustment of field generator for magnetic 41 axial location on barrel 2 excircle and fix.
Further, as shown in Figure 5, multiple field generator for magnetic 41 is arranged in rectangular recess 44 vertically, the one or both sides of the lateral surface of rectangular recess 44 offer screw hole 45 vertically, coordinated with described screw hole 45 by holding screw 47, the axial location of field generator for magnetic 41 on barrel 2 excircle is regulated and fixed.
As shown in figure 11, magnetic orientation cylinder 100 comprises the illiteracy plate 5 of low magnetic conduction or non-magnet material further, and this illiteracy plate 5 is evenly covered with circular hole.As shown in Figure 7, described barrel comprises a fixed support block 53 and a clamping part 50, for the tensioning of described illiteracy plate and fixing.The one end covering plate 5 is connected with fixed support block 53, and its other end can adjustably be fixed in clamping part 50, and clamping part 50 is connected with fixed support block 53 and can be mobile along described illiteracy plate 5 circumference, to cover plate 5 described in tensioning.Described clamping part 50 comprises a pair upper and lower pressing plate 51,52 further, the end of described illiteracy plate 5 is fixed between described upper and lower pressing plate 51,52, upper and lower pressing plate 51,52 described in this be arranged at be formed in fixed support block 53 1 ends elongated slot in, by a fastening bolt 61, the lower platen 52 of described clamping part 50 is fixedly connected with described fixed support block 53.When needs regulate, then loosening the tensile force to covering plate 5 by unscrewing described fastening bolt 61, then making illiteracy plate 5 depart from the clamping of upper and lower pressing plate 51,52 by bolt 62 of outwarding winding.In addition, magnetic orientation cylinder 100 of the present invention can arrange paper-transferring gripper 9 further, for handing-over and the transmission of printed sheet in magnetic orientation process.
As shown in Figure 8, fixed support block 53 and barrel 2 are provided with the caulking groove be interlocked with connecting key 124, described connecting bolt 8 is connected with described connecting key 124 with barrel 2 through described fixed support block 53, thus fixed support block 53 is fixed on the excircle of barrel 2, and by tightening connecting bolt 8, two flat end upper surfaces of T-shaped connecting key 124 and T-shaped keyway 122,123 are abutted against, by the frictional force between connecting key 124 and keyway, realize fixing the axial and circumferential of fixed support block 53.
As shown in Figure 9, described field generator for magnetic 41 comprises magnetic patch carrier 411, magnetic element 412 and base plate 413, magnetic element 412 is placed in described magnetic patch carrier 411, described magnetic element 412 is closed in described magnetic patch carrier 411 by base plate 413 energy, by screw fastening between magnetic patch carrier 411 and base plate 413, thus described magnetic element 412 is closed in the base plate in described magnetic patch carrier 411.At least one magnetic element that described magnetic element 412 is arranged by side-by-side contact forms.Described magnetic patch carrier 411, base plate 413 and illiteracy plate 5 are made by weak magnetic material or non-permeable material.
As shown in Figure 10, Figure 11, described cylinder mandrel 1 forms rotary air valve with described barrel 2, forms air chamber 7 between described barrel 2 and described cylinder mandrel 1; Described cylinder mandrel is connected with air extractor, and can aspirate the gas in described air chamber 7; The barrel of described barrel 2 be provided with can with the through hole 21 of described air chamber 7 conducting, described bar shaped support portion 4 is provided with the adsorption hole 46 be connected with described through hole 21; Described illiteracy plate 5 is coated on the outside of described bar shaped support portion 4.
The magnetic orientation cylinder 100 that the present invention proposes, its operation principle is: when need according to the space of a whole page of printing to the field generator for magnetic 41 of bar shaped support portion 4 vertically and circumference does position adjustment time, on the one hand, a predetermined distance is separated with between equal between each bar shaped support portion 4, and bar shaped support portion 4 by linking bond 31 with connect the frictional force produced between keyway 42 and attachment bolt and be fixedly connected with annular brace portion 3, annular brace portion 3 can the mode of dismounting be connected with barrel by joint bolt etc.Therefore, unclamp the attachment bolt connecting bar shaped support portion 4, linking bond 31 can be removed and connect the fixing of keyway 42, the linking bond 31 of annularly support portion 3, bar shaped support portion 4 can be made circumferentially to move, thus realize the adjustment of field generator for magnetic 41 circumference, and then reach the object of the circumferential position adjusting field generator for magnetic 41.On the other hand, because field generator for magnetic 41 is fixed in the rectangular recess 44 of bar shaped support portion 4 by holding screw, when field generator for magnetic 41 needs to do axial location adjustment, holding screw releasing can be unclamped fix the end face of field generator for magnetic 41, shifting magnetic field generating means 41 in rectangular recess 44, when being adjusted to suitable position, tightening holding screw immediately with fastening field generator for magnetic 41, namely can easily carry out the adjustment of axial location to field generator for magnetic 41.
In addition, in the magnetic orientation cylinder that the present invention proposes, as shown in figure 11, cylinder mandrel 1 does not rotate, and is rotated by drive systems barrel 2, as rotated by gear train assembly head roll body 2.In the rotation process of barrel 2, A between the through hole 21 and two dividing plates 71,72 of air chamber 7 of barrel 2 interval to time corresponding owing to cylinder mandrel 1 not possessing pore in this interval, therefore, described magnetic orientation cylinder 100 does not possess adsorption function; When barrel 2 rotates (i.e. 360 ° of-A intervals) in air chamber 7 that the through hole 21 that arranges on to it enters between two dividing plates 71,72, on circular hole on illiteracy plate 5, the adsorption hole 46 of bar shaped support portion 4, barrel 2, through hole 21 is connected successively, air extractor is bled by the surface of the gas passage 11 of cylinder mandrel 1, pore 12, air chamber 7 pairs of magnetic orientation cylinders 100, makes the surface of described magnetic orientation cylinder 100 possess adsorption function.When the periphery that barrel 2 has through hole 21 all enters 360 ° of-A intervals between 2 air chambers dividing plate 71,72, this part surface absorption affinity of barrel 2 is the strongest, and also namely magnetic orientation cylinder 100 reaches maximum adsorption capacity.Along with barrel 2 ceaselessly rotates, two states that magnetic orientation cylinder 100 possesses adsorption function and do not possess adsorption function replace mutually.Magnetic orientation cylinder provided by the invention by rotary air valve structure, ensure that the stability that printing joins, and decreases the destabilizing factors such as printed sheet in printing magnetic history is elegant simultaneously, improves the quality of printing pattern magnetic orientation.
As previously mentioned, because field generator for magnetic in the present invention can realize free adjustment in the position of cylinder circumferential and axial, this makes the present invention obtain expansion for the application of magnetization technology.In the prior art, through a magnetic history, only a kind of magnetic efficiency can be completed for single little product of starting to print, and in the present invention, by the flexible setting of field generator for magnetic in cylinder circumferential and axial position, in a magnetic history, the magnetization more than a kind of magnetic efficiency can be realized simultaneously, as shown in Figure 12 and Figure 13, the magnetic efficiency different with relief two kinds that roll is there is at the numerous little diverse location started to print on product of the large Zhang Yinpin of composition, in magnetic history, only need according to different magnetizing pattern at the single little diverse location started to print on product, regulate corresponding field generator for magnetic in the position of cylinder circumferential and axial, this is less than prior art.Illustrated magnetic efficiency is only example, and application of the present invention is not limited to this.
In addition, present invention also offers a kind of printing machine, it comprises foregoing magnetic orientation cylinder.
For the detailed explanation of the respective embodiments described above, its object is only to make an explanation to the present invention, so that the present invention can be understood better, but, it is limitation of the present invention that these descriptions can not become with any explanation, particularly, each feature described in various embodiments also can be combined mutually, thus form other embodiments, except there being clearly contrary description, these features should be understood to can be applied in any one embodiment, and are also not only confined to described embodiment.
Claims (16)
1. a magnetic orientation cylinder, for carrying out magnetization orientation to the magnetic paint on flat substrates surface, comprise cylinder mandrel, the barrel of described cylinder mandrel outside can be set in rotationally, it is characterized in that, on the outer circumference surface of described barrel, axially be provided with at least one annular brace portion along described barrel, described barrel circumference is provided with at least one bar shaped support portion, described bar shaped support portion can circumference adjustably be connected with described annular brace portion, and described bar shaped support portion comprises the multiple field generator for magnetic of at least one further;
Along described annular brace portion, described bar shaped support portion can be carried out the free adjustment of its circumferential position on described barrel excircle and be fixed;
Along described bar shaped support portion, described field generator for magnetic can carry out the free adjustment of its axial location on described barrel excircle and fix.
2. magnetic orientation cylinder as claimed in claim 1, is characterized in that, described annular brace portion is connected by the mode of energy dismounting with between described barrel.
3. magnetic orientation cylinder as claimed in claim 1, it is characterized in that, described annular brace portion is circumferentially provided with linking bond, described bar shaped support portion is provided with the connection keyway matched with described linking bond, by attachment bolt, described bar shaped support portion is connected with described linking bond, the circumferential position of described bar shaped support portion on cylinder mandrel excircle is regulated and fixed.
4. magnetic orientation cylinder as claimed in claim 3, it is characterized in that, described connection keyway is T-shaped keyway or rectangle keyway, and described linking bond is and the T-shaped key of described T-shaped keyway or square key slot fit or square key; And described T-shaped key or square key one end are positioned at annular brace portion, described bar shaped support portion, contact with the inner face of described T-shaped keyway or rectangle keyway, described T-shaped key or square key, by attachment bolt effect, regulate the circumferential position of described bar shaped support portion on described barrel excircle and fix.
5. magnetic orientation cylinder as claimed in claim 1, it is characterized in that, described bar shaped support portion offers a rectangular recess vertically, and on described rectangular recess length direction, described field generator for magnetic can adjustably be laid in described rectangular recess.
6. magnetic orientation cylinder as claimed in claim 5, it is characterized in that, described field generator for magnetic is arranged in described rectangular recess, screw hole is offered vertically at least side of the lateral surface of described rectangular recess, coordinated with described screw hole by screw, the axial location of described field generator for magnetic on described barrel excircle is regulated and fixed.
7. magnetic orientation cylinder as claimed in claim 1, it is characterized in that, described magnetic orientation cylinder comprises the illiteracy plate of low magnetic conduction or non-magnet material further, and described illiteracy plate is evenly covered with circular hole.
8. magnetic orientation cylinder as claimed in claim 7, it is characterized in that, described barrel comprises a fixed support block and a clamping part, for the tensioning of described illiteracy plate and fixing.
9. magnetic orientation cylinder as claimed in claim 8, it is characterized in that, one end of described illiteracy plate is connected with described fixed support block, its other end can adjustably be fixed in described clamping part, described clamping part is connected with described fixed support block and can be mobile along described illiteracy plate circumference, covers plate with described in tensioning.
10. magnetic orientation cylinder as claimed in claim 9, it is characterized in that, described clamping part has a pair upper and lower pressing plate, the other end of described illiteracy plate is fixed between described upper and lower pressing plate, one fastening bolt connects described fixed support block and described clamping part, by regulating described fastening bolt, described illiteracy plate is tightened up.
11. magnetic orientation cylinders as claimed in claim 1, it is characterized in that, described field generator for magnetic comprises magnetic patch carrier, is placed in the magnetic element in described magnetic patch carrier, described magnetic element is closed in the base plate in described magnetic patch carrier.
12. magnetic orientation cylinders as claimed in claim 11, it is characterized in that, at least one magnetic element that described magnetic element is arranged by side-by-side contact forms.
13. magnetic orientation cylinders as claimed in claim 12, it is characterized in that, described magnetic patch carrier and base plate are made by weak magnetic material or non-permeable material.
14. magnetic orientation cylinders as claimed in claim 7, it is characterized in that, described illiteracy plate is made up of weak magnetic material or non-permeable material.
15. magnetic orientation cylinders according to any one of claim 7 to 10,14, it is characterized in that, described cylinder mandrel and described barrel form rotary air valve, form air chamber between described barrel and described cylinder mandrel; Described cylinder mandrel is connected with air extractor, and can aspirate the gas in described air chamber; The barrel of described barrel be provided with can with the through hole of described air chamber conducting, described bar shaped support portion is provided with the adsorption hole be connected with described through hole; Described illiteracy plate is coated on the outside of described bar shaped support portion.
16. 1 kinds of printing machines, it comprises the magnetic orientation cylinder as described in any one in aforementioned all authority requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123186.5A CN103192591B (en) | 2013-04-10 | 2013-04-10 | Magnetic orientation cylinder and printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123186.5A CN103192591B (en) | 2013-04-10 | 2013-04-10 | Magnetic orientation cylinder and printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192591A CN103192591A (en) | 2013-07-10 |
| CN103192591B true CN103192591B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310123186.5A Active CN103192591B (en) | 2013-04-10 | 2013-04-10 | Magnetic orientation cylinder and printing machine |
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| WO2023284208A1 (en) | 2021-07-14 | 2023-01-19 | 中钞印制技术研究院有限公司 | Multi-optical-color optically variable printing apparatus and printing method thereof |
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| DE102022109034B3 (en) | 2022-04-13 | 2023-03-02 | Koenig & Bauer Ag | Device for aligning magnetic or magnetizable particles and machine for generating optically variable picture elements |
| WO2023198300A1 (en) | 2022-04-13 | 2023-10-19 | Koenig & Bauer Ag | Cylinder for aligning magnetic or magnetizable particles, system for mounting and/or positioning magnetic elements on the cylinder, and machine for generating optically variable image elements |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370050A (en) * | 1992-04-21 | 1994-12-06 | Albert-Frankenthal Aktiengesellschaft | Printing cylinder and endless sleeve |
| US5419255A (en) * | 1992-04-21 | 1995-05-30 | Albert-Frankenthal Aktiengesellschaft | Device for forming a printing pattern on a printing sleeve |
| CN1832856A (en) * | 2003-06-30 | 2006-09-13 | 卡巴-乔利有限公司 | Printing machine |
| CN101003224A (en) * | 2006-01-17 | 2007-07-25 | Jds尤尼弗思公司 | Apparatus for orienting magnetic flakes |
| CN101073958A (en) * | 2006-05-19 | 2007-11-21 | Jds尤尼弗思公司 | Heating magnetically orientable pigment in a printing process |
| CN101631680A (en) * | 2007-02-20 | 2010-01-20 | 卡巴-乔利有限公司 | Be used to the cylinder body that is included in the magnetic sheet orientation in the printing ink that is applied on paper shape or the web-like substrate or the varnish carrier |
| EP2433798A1 (en) * | 2010-09-24 | 2012-03-28 | KBA-NotaSys SA | System and method for orienting magnetic flakes contained in an ink or varnish vehicle applied on a sheet-like or web-like substrate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0602709L (en) * | 2006-12-18 | 2007-10-09 | Berg Ind Ab | Device for clamping and tilting cliché mounting |
-
2013
- 2013-04-10 CN CN201310123186.5A patent/CN103192591B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370050A (en) * | 1992-04-21 | 1994-12-06 | Albert-Frankenthal Aktiengesellschaft | Printing cylinder and endless sleeve |
| US5419255A (en) * | 1992-04-21 | 1995-05-30 | Albert-Frankenthal Aktiengesellschaft | Device for forming a printing pattern on a printing sleeve |
| CN1832856A (en) * | 2003-06-30 | 2006-09-13 | 卡巴-乔利有限公司 | Printing machine |
| CN101003224A (en) * | 2006-01-17 | 2007-07-25 | Jds尤尼弗思公司 | Apparatus for orienting magnetic flakes |
| CN101073958A (en) * | 2006-05-19 | 2007-11-21 | Jds尤尼弗思公司 | Heating magnetically orientable pigment in a printing process |
| CN101631680A (en) * | 2007-02-20 | 2010-01-20 | 卡巴-乔利有限公司 | Be used to the cylinder body that is included in the magnetic sheet orientation in the printing ink that is applied on paper shape or the web-like substrate or the varnish carrier |
| EP2433798A1 (en) * | 2010-09-24 | 2012-03-28 | KBA-NotaSys SA | System and method for orienting magnetic flakes contained in an ink or varnish vehicle applied on a sheet-like or web-like substrate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023284208A1 (en) | 2021-07-14 | 2023-01-19 | 中钞印制技术研究院有限公司 | Multi-optical-color optically variable printing apparatus and printing method thereof |
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| CN103192591A (en) | 2013-07-10 |
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Effective date of registration: 20210416 Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Address before: 100070 science Road 5, Beijing, Fengtai District Patentee before: SECURITY PRINTING INSTITUTE OF PEOPLE'S BANK OF CHINA Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 8th floor, building 2, No.5 Zhonghe Road, Science City, Fengtai District, Beijing Patentee before: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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