CN101164791A - Synchronous double-side digital printer - Google Patents
Synchronous double-side digital printer Download PDFInfo
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- CN101164791A CN101164791A CNA2006100480409A CN200610048040A CN101164791A CN 101164791 A CN101164791 A CN 101164791A CN A2006100480409 A CNA2006100480409 A CN A2006100480409A CN 200610048040 A CN200610048040 A CN 200610048040A CN 101164791 A CN101164791 A CN 101164791A
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- printing
- cylinder
- body seal
- wallboard
- seal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00214—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation using UV radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Ink Jet (AREA)
Abstract
The present invention relates to a printing machine. In the concrete, it relates to a printing machine capable of making personalized synchronous double-sided digital ink jet on the flexible rolled materials, such as paper, plastics and fabrics, etc. Said printing machine includes wall boards and feeding device, receiving device and guide device which are mounted on the wall boards, between wall boards, a front face printing drum and a back face printing drum are placed. The spray-printing material on the feeding device can be winded on the back face printing drum by adopting rubbing contact mode, and the back-printing face of back-printed spray-printing material can be winded on the front face printing drum by adopting rubbing contact mode, then the double-face printed spray-printing material can be passed through the described guide device and can be winded on the receiving end of receiving device.
Description
Technical field
The present invention relates to a kind of printing press, specifically on flexible cylinder materials such as paper, plastics, yarn fabric, the printing machine that carries out personalized synchronous two-sided digital ink-jet.
Background technology
At present, in print field, traditional format printing machine can only print in batches because the restriction of plate-making process is difficult to satisfying personalized printing.Carbon dust formula digital printer can be provided personalized service, but is subjected to the restriction of material, can only be to a few material printing.In addition, carbon dust formula digital printer can not print on the two sides of material simultaneously.Though can provide the personal printing service for minority ink jet type digital printer, also relatively more extensive for the scope of application of material, still, can't print simultaneously on reel continuous material two sides.Above-mentioned carbon dust formula and ink jet type digital printer can print one side on sheet-fed, turn then and print another side again, and it is low to carry out two-face printing efficient like this, makes mistakes easily.
Along with the development of social demand, people are more and more higher to the requirement of press, and are specific as follows:
1. the requirement of personalized service: the client may only need several increments originally, also may need several thousand these books in very short time, perhaps need 10,000 packaging bags, and the numbering in each packaging bag is different;
2. the requirement of different materials: the client may need the unusable paper printing, also may print on plastics, yarn fabric;
3. simplify the requirement of process: convenient quick, save time, reduce cost, reduce the use of material, reduce environmental pollution, save the space;
4. the requirement of printed on both sides: can economical with materials for printeds on both sides such as books and periodicals, magazine, report, samples.For tubular packing material, yarn fabric, then can print literal and picture on the two sides, front and back.The continuous synchronization two-face printing can be boosted productivity greatly, and minimizing makes mistakes.
For above-mentioned reasons, if can develop a kind of printing machine that satisfies above-mentioned requirements, will be to economical with materials, save time, save the space, reduce environmental pollution, improve printing service quality, increase work efficiency, realize that networking printing service etc. is of great benefit to.Therefore, develop a kind of synchronous double-side digital printer is home and abroad new problem anxious to be solved always.
Summary of the invention
The purpose of this invention is to provide a kind of cylinder material synchronous double-side digital printer, the personal printing service can be provided, can print a book, a sample, also can print several thousand parts of files, print several ten thousand packaging bags or flag, several ten thousand colour films; Can print on multiple flexible coiled strip, can realize the synchronous double-side printing, contraposition does not automatically need artificial upset, in order to realize the polychrome printing of high-speed, high precision.
The objective of the invention is to be achieved through the following technical solutions:
The present invention includes wallboard and feed arrangement, material collecting device and guider mounted thereto, between wallboard, be provided with and just printing cylinder and back of the body seal cylinder, spray printing material friction on the feed arrangement is wound on the back of the body seal cylinder contiguously, its back of the body seal face of spray printing material behind the back of the body seal is wound on contiguously and is just printing on the cylinder with just printing roll friction, and the spray printing material after the mackle is wound on the rewinding end of material collecting device through guider.
Wherein: a side that contacts with the spray printing material friction at back of the body seal cylinder is provided with back of the body printing device, comprise that back of the body seal jet head sets, back of the body seal shower nozzle installing rack, back of the body printing device supporting plate, back of the body seal printhead controller, back of the body seal China ink jar and back of the body printing device rely on beam, back of the body printing device relies on beam to be installed on the wallboard, back of the body printing device supporting plate is fixed in back of the body printing device and relies on the beam, one end is provided with the arc back of the body seal shower nozzle installing rack identical with carrying on the back seal cylinder curvature, back of the body seal jet head sets is installed on it, and the other end is provided with back of the body seal printhead controller and back of the body seal China ink jar; Be provided with positive printing device just printing the side that cylinder contacts with the spray printing material friction, comprise just print jet head sets, just print shower nozzle installing rack, positive printing device supporting plate, just print printhead controller, just print China ink jar and positive printing device and rely on beam, positive printing device relies on beam to be installed on the wallboard, positive printing device supporting plate is fixed in positive printing device and relies on the beam, one end is provided with the arc identical with just printing cylinder curvature and is just printing the shower nozzle installing rack, is being equipped with on it and just prints jet head sets, and the other end is provided with and just prints printhead controller and just printing China ink jar; Be provided with back of the body seal ultraviolet curing lamp and bottom guide at back of the body seal cylinder between the cylinder with just printing, the spray printing material after the back of the body prints passes between the two gap and is wound on and just prints on the cylinder; Bottom guide is packed on the wallboard with the discharge end of back of the body seal cylinder tangently, and the two ends, a limit of back of the body seal ultraviolet curing lamp are hinged on the wallboard, and the bottom surface parallels with bottom guide; Just print ultraviolet curing lamp, upper guide plate and air cushion fan group just printing to be provided with between cylinder and the guider, the spray printing material after the mackle passes between the two gap is wound on material collecting device through guider rewinding end; Upper guide plate is hinged on the wallboard with the discharge end that just prints cylinder tangently, and the two ends, a limit of just printing the ultraviolet curing lamp are hinged on the wallboard, and the bottom surface parallels with upper guide plate; Air cushion fan group is installed on upper guide plate; just print cylinder below be provided with and entrust upper and lower stationary roll and entrust idler roller, three's cross section is a triangular arrangement, and the Tobe band is socketed on three rollers, entrusts upper and lower stationary roll and is installed on the body of wall, entrust the cylinder of entrusting that is connected with on the idler roller with its interlock, both can move up and down; Described feed arrangement comprises feed roller frame brace summer, feed roller frame, feed roller, treats seal material volume, feed roller bearing and feed roller reverse tension motor, the two ends of feed roller frame brace summer are provided with the feed roller frame that is connected with wallboard, are equipped with to wait that the feed roller that prints the material volume is installed on the feed roller frame by the feed roller bearing; Feed roller reverse tension motor is connected in an end of feed roller; Described material collecting device comprises rewinding tension motor, seal back material volume, material receiving roller, material receiving roller frame, material receiving roller frame brace summer and material receiving roller bearing, the two ends of material receiving roller frame brace summer are provided with the material receiving roller frame that is connected with wallboard, and the material receiving roller that seal back material volume is housed is installed on the material receiving roller frame by the material receiving roller bearing; The rewinding tension motor is connected in an end of material receiving roller; Described guider comprises guide roller and guide roller bearing, and guide roller is installed in rotation on the wallboard by the guide roller bearing; Described back of the body seal cylinder is identical with the diameter that just prints cylinder.
Advantage of the present invention and good effect are:
The present invention compared with prior art has the digital spray printing of employing technology and prints, and has realized personalized purpose:
1. structure of the present invention can realize just finishing continuously, back side synchronous double-side spray printing, and the spray printing material tightly is wrapped on the cylinder, and material is smooth in the subrange performance, can not go out fold, and shower nozzle can be very near the spray printing material, and printing precision improves greatly.
2. the present invention adopts ultraviolet curing lamp and ultraviolet curing ink, and is rapidly dry, is difficult for stopping up shower nozzle, can also be suitable for multiple material printing.Ultraviolet curing ink helps environmental protection, is progressively replacing volatility printing ink at present.
3. shower nozzle is perpendicular to the end to end installation of material traffic direction, and disposable position of adjusting shower nozzle can guarantee printing precision for a long time; Arrange shower nozzle like this, printing ink and shower nozzle do not move, good stability, and the spray printing ray is straight, and print speed printing speed is fast.
4. adopt cylinder and entrust device, when dilatory material is advanced stressed evenly, material can be exactly with just print cylinder synchronous operation, guarantee printing precision.
5. air cushion fan group is installed on upper guide plate, can between material behind the spray printing and upper guide plate, produces air cushion, reduce the surface of seal back material and the friction between the upper guide plate.
The tension adjustment of material retractable tension motor device suitable after, can keep flare mode by the material that just prints shower nozzle, do not make the material perk, do not scrape advantages such as shower nozzle, can be widely used in the flexible cylinder material industries such as paper, plastics, yarn fabric.
Description of drawings
Fig. 1 unloads the front view of next framed side wallboard for the present invention;
Fig. 2 all is equipped with the vertical view of wallboard for Fig. 1 both sides;
Fig. 3 all is equipped with the left view of wallboard for Fig. 1 both sides;
Fig. 4 unloads one of stereogram of next framed side wallboard for the present invention;
Fig. 5 unload for the present invention next framed side wallboard stereogram two.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1～5, the present invention includes wallboard and feed arrangement, material collecting device and guider mounted thereto, wallboard 1 relies on beam 9, back of the body printing device to rely on beam 31, wallboard to connect brace summer 35 by positive printing device and connects to form main body frame.Be provided with between wallboard 1 and just print cylinder 15 and back of the body seal cylinder 32, both diameters are identical.Just print cylinder 15 and be positioned at the upper left side that the back of the body prints cylinder 32, back of the body seal cylinder 32 is installed on the body of wall 1 by back of the body seal roller bearings 42, just printing cylinder 15 and be installed on the wallboard 1, just printing Rolling motor deceleration unit 14 and be connected an end that just prints cylinder 15 by just printing roller bearings 44.Be wound on to spray printing material 38 CONTACT WITH FRICTION on the feed arrangement on the back of the body seal cylinder 32, carry on the back spray printing material 38 its back of the body seal faces after printing and just be wound on with printing cylinder 15 CONTACT WITH FRICTION and just print on the cylinder 15, the spray printing material 38 behind the two-sided spray printing is wound on the rewinding end of material collecting device through guider.
Side in back of the body seal cylinder 32 and spray printing material 38 CONTACT WITH FRICTION is provided with back of the body printing device, comprise back of the body seal jet head sets 20, back of the body seal shower nozzle installing rack 21, back of the body printing device supporting plate 22, back of the body seal printhead controller 24, back of the body seal China ink jar 30 and back of the body printing device rely on beam 31, back of the body printing device relies on beam 31 to be installed on the wallboard 1, back of the body printing device supporting plate 22 is fixed in back of the body printing device and relies on the beam 31, one end is provided with the arc back of the body seal shower nozzle installing rack 21 identical with carrying on the back seal cylinder 32 curvature, back of the body seal jet head sets 20 is installed on it, the other end is provided with back of the body seal printhead controller 24 and back of the body seal China ink jars 30, both be installed in respectively back of the body printing device supporting plate 22 on, lower surface.During installation, back of the body seal jet head sets 20 spray printing faces have 2 mm distance with the surface of back of the body seal cylinder 32.
Be provided with positive printing device in a side of just printing cylinder 15 and spray printing material 38 CONTACT WITH FRICTION, comprise and just print jet head sets 13, just printing shower nozzle installing rack 12, positive printing device supporting plate 11, just printing printhead controller 10, just print China ink jar 8 and positive printing device and relying on beam 9, positive printing device relies on beam 9 to be installed on the wallboard 1, positive printing device supporting plate 11 is fixed in positive printing device and relies on the beam 9, one end is provided with the arc identical with just printing cylinder 15 curvature and is just printing shower nozzle installing rack 12, be equipped with on it and just printing jet head sets 13, the other end is provided with and just prints printhead controller 10 and just printing China ink jars 8, both be installed in respectively positive printing device supporting plate 11 on, lower surface.During installation, just printing jet head sets 13 has 2 mm distance with the surface of just printing cylinder 15.
Be provided with back of the body seal ultraviolet curing lamp 33 and bottom guide 18 at back of the body seal cylinder 32 between the cylinder 15 with just printing, the spray printing material 38 after the back of the body prints passes between the two gap and is wound on and just prints on the cylinder 15; Bottom guide 18 is packed on the wallboard 1 with the discharge end of back of the body seal cylinder 32 tangently, the two ends, a limit of back of the body seal ultraviolet curing lamp 33 are hinged on the wallboard 1, cure lamp can upwards be overturn, so that fluorescent tube is installed or changed to material, during work, the bottom surface of lamp is parallel with bottom guide 18 surfaces, and 5 mm distance are arranged.
Just print ultraviolet curing lamp 16, upper guide plate 17 and air cushion fan group 19 just printing to be provided with between cylinder 15 and the guider, the spray printing material 38 after the mackle passes between the two gap is wound on material collecting device through guider rewinding end; Upper guide plate 17 is hinged on the wallboard 1 with the discharge end that just prints cylinder 15 tangently, the two ends, a limit of just printing ultraviolet curing lamp 16 are hinged on the wallboard 1, cure lamp can upwards be overturn, so that fluorescent tube is installed or changed to material, during work, the bottom surface of lamp is parallel with upper guide plate 17 surfaces, and 5 mm distance are arranged; Air cushion fan group 19 is installed on upper guide plate 17.
just print cylinder 15 below be provided with and entrust upper and lower stationary roll 7,34 and entrust idler roller 36, three's cross section is a triangular arrangement, having flexible Tobe band 6 is socketed on three rollers, entrusting upper and lower stationary roll 7,34 is installed on the body of wall 1, entrusting idler roller 36 two ends is connected with and entrusts the interlock of 37, two cylinders of cylinder and can make and entrust idler roller 36 and move up and down.
Feed arrangement comprises feed roller frame brace summer 2, feed roller frame 3, feed roller 4, treats seal material volume 5, feed roller bearing 39 and feed roller reverse tension motor 46.The two ends of feed roller frame brace summer 2 are provided with the feed roller frame 3 that is connected with wallboard 1, are equipped with to wait that the feed roller 4 that prints material volume 5 is installed on the feed roller frame 3 by feed roller bearing 39; Feed roller reverse tension motor 46 is connected in an end of feed roller 4.
Material collecting device comprises rewinding tension motor 25, seal back material volume 26, material receiving roller 27, material receiving roller frame 28, material receiving roller frame brace summer 29 and material receiving roller bearing 45.The two ends of material receiving roller frame brace summer 29 are provided with the material receiving roller frame 28 that is connected with wallboard 1, and the material receiving roller 27 that seal back material volume 26 is housed is installed on the material receiving roller frame 28 by material receiving roller bearing 45, and seal back material volume 26 is wound on the material receiving roller 27; Rewinding tension motor 25 is connected in an end of material receiving roller 27.
Guider comprises guide roller 23 and guide roller bearing 43, and guide roller 23 is installed in rotation on the wallboard 1 by guide roller bearing 43.
The course of work of the present invention and operation principle are described below:
Install and when adjusting the position of spray printing material 38, just printing ultraviolet curing lamp 16 and can upwards overturn, upper guide plate 17 can upwards start.The cylinder 37 of entrusting of Tobe band 6 parts can jack-up, loosens Tobe band 6.Back of the body seal ultraviolet curing lamp 33 can upwards overturn, so that operation.By entrusting the action of cylinder 37, make that spray printing material 38 pressurized pressure are little, lifting surface area is big, transmission moves equably.
Before the normal printing work, earlier with charging reverse tension motor 46 electrifying startups, this installs spray printing material 38 to reverse tension.With rewinding tension motor 25 electrifying startups, this device is strained spray printing material 38 to positive direction again.Just printing cylinder 15 under the driving of just printing Rolling motor deceleration unit 14, the continuously and smoothly rotates, add the reverse tension of the tensile force of material receiving roller 27 greater than 46 generations of charging reverse tension motor owing to just printing the drawing force of cylinder 15, spray printing material 38 can be walked forward according to above-mentioned route.Also be like this when spray printing material 38 falls back.So just guaranteed that spray printing material 38 is in tensioning state all the time.
The back up data of sending from computer are sent on the back of the body seal printhead controller 24 by signal cable, back of the body seal jet head sets 20 is under the driving of back of the body seal controller 24, draw ultraviolet curing ink and spray printing on material 38 from back of the body seal China ink jars 30, four color inks can spray printing go out 1,670 ten thousand kinds of colors by shower nozzle under the control of computer combination.Printing ink on the spray printing material 38 is dry by curing immediately after carrying on the back seal ultraviolet curing lamp 33, carries on the back the seal process and finishes.When material 38 when just printing jet head sets 13, from front printed data that computer is sent by just printing the driving of controller 10, with the front of printing ink spray printing at material 38, after just printing cure lamp 16, solidify drying immediately, the material 38 that is completed for printing is wound on the material receiving roller 27.
Just, back of the body seal jet head sets spray printing has a time difference during with page data, this time difference is relevant with the speed of travel of spray printing material, can adjust in computer software.
After all printing process are finished, can unload by seal back material volume 23, the operation of giving the back is cut out, is folded, bookbinding or mucilage binding, side cut etc.
The position mobile accuracy of material in service is to determine that by the rotation stepping accuracy that just prints cylinder miscellaneous part all is passive forever, therefore can guarantee the synchronism of carrying on the back seal and just printing; Material is wound on earlier on the back of the body seal cylinder 32 and can makes the material back side accept spray printing up, then, is wound on and just prints that making on the cylinder 15 faces up accepts spray printing, thereby realized disposable mounting material, finishes the function of two-sided spray printing simultaneously; In order to make the printing ink behind the spray printing dry rapidly, adopted ultraviolet curing ink and ultraviolet curing lamp device, printing ink is being adsorbed onto on the material through after the irradiation of ultraviolet lamp, and moment will be dry.
Synchronizing characteristics: under the driving of just printing Rolling motor deceleration unit 14, just printing cylinder 15 and rotating as drive roll.Owing to entrust cylinder 37 and move downwards, Tobe band 6 evenly mildly is pressed in spray printing material 38 on the surface of just printing cylinder 15, the frictional force that normal pressure produces drives spray printing material 38 and moves, thereby has guaranteed that the line of motion speed of spray printing material 38 on back of the body seal cylinder 32 is the same with linear velocity on just printing cylinder 15.
The assurance of tensile force: rewinding tension motor 25 produces pulling force with charging reverse tension motor 46 to different directions, and these two opposite power guarantee that near balance spray printing material 38 is in tension all the time.When just printing cylinder 15 and rotate forward or backward, above-mentioned balance can be destroyed, and material will move to just printing the direction that cylinder 15 rotates.
Personalized spray printing: the spray printing on positive and negative two sides all be adopt the digital ink-jet printing just, back of the body seal jet head sets 13,20, under the control of computer, high-precision digital spray printing jet head sets can go out required literal and picture according to the wish spray printing.
Rapid draing: the present invention adopts ultraviolet curing ink, when the printing ink of spray printing on material through just, after the back of the body seal ultraviolet curing lamp 16,33 0.1 second just can be dry, therefore, carry on the back the text screen that prints and enter when just printing part, can be not contaminated.
Claims (10)
1. synchronous double-side digital printer, comprise wallboard and feed arrangement, material collecting device and guider mounted thereto, it is characterized in that: between wallboard (1), be provided with and just print cylinder (15) and back of the body seal cylinder (32), be wound on to spray printing material (38) CONTACT WITH FRICTION on the feed arrangement on the back of the body seal cylinder (32), carry on the back its back of the body seal face of spray printing material (38) after printing and just be wound on with printing cylinder (15) CONTACT WITH FRICTION and just print on the cylinder (15), the spray printing material (38) after the mackle is wound on the rewinding end of material collecting device through guider.
2. by the described synchronous double-side digital printer of claim 1, it is characterized in that: the side in back of the body seal cylinder (32) and spray printing material (38) CONTACT WITH FRICTION is provided with back of the body printing device, comprise back of the body seal jet head sets (20), back of the body seal shower nozzle installing rack (21), back of the body printing device supporting plate (22), back of the body seal printhead controller (24), back of the body seal China ink jar (30) and back of the body printing device rely on beam (31), back of the body printing device relies on beam (31) to be installed on the wallboard (1), back of the body printing device supporting plate (22) is fixed in back of the body printing device and relies on the beam (31), one end is provided with the arc back of the body seal shower nozzle installing rack (21) identical with carrying on the back seal cylinder (32) curvature, back of the body seal jet head sets (20) is installed on it, and the other end is provided with back of the body seal printhead controller (24) and back of the body seal China ink jar (30).
3. by the described synchronous double-side digital printer of claim 1, it is characterized in that: be provided with positive printing device in a side of just printing cylinder (15) and spray printing material (38) CONTACT WITH FRICTION, comprise and just print jet head sets (13), just printing shower nozzle installing rack (12), positive printing device supporting plate (11), just printing printhead controller (10), just print China ink jar (8) and positive printing device and relying on beam (9), positive printing device relies on beam (9) to be installed on the wallboard (1), positive printing device supporting plate (11) is fixed in positive printing device and relies on the beam (9), one end is provided with the arc identical with just printing cylinder (15) curvature and is just printing shower nozzle installing rack (12), be equipped with on it and just printing jet head sets (13), the other end is provided with and just prints printhead controller (10) and just printing China ink jar (8).
4. by the described synchronous double-side digital printer of claim 1, it is characterized in that: be provided with back of the body seal ultraviolet curing lamp (33) and bottom guide (18) at back of the body seal cylinder (32) between the cylinder (15) with just printing, the spray printing material (38) after the back of the body prints passes between the two gap and is wound on and just prints on the cylinder (15); Bottom guide (18) is packed on the wallboard (1) with the discharge end of back of the body seal cylinder (32) tangently, and the two ends, a limit of back of the body seal ultraviolet curing lamp (33) are hinged on the wallboard (1), and the bottom surface parallels with bottom guide (18).
5. by the described synchronous double-side digital printer of claim 1, it is characterized in that: just print ultraviolet curing lamp (16), upper guide plate (17) and air cushion fan group (19) just printing to be provided with between cylinder (15) and the guider, the spray printing material (38) after the mackle passes between the two gap is wound on material collecting device through guider rewinding end; Upper guide plate (17) is hinged on the wallboard (1) with the discharge end that just prints cylinder (15) tangently, and the two ends, a limit of just printing ultraviolet curing lamp (16) are hinged on the wallboard (1), and the bottom surface parallels with upper guide plate (17); Air cushion fan group (19) is installed on upper guide plate (17).
6. by the described synchronous double-side digital printer of claim 1, it is characterized in that: be provided with in the below of just printing cylinder (15) and entrust upper and lower stationary roll (7,34) and entrust idler roller (36), three's cross section is a triangular arrangement, Tobe band (6) is socketed on three rollers, entrusting upper and lower stationary roll (7,34) is installed on the body of wall (1), entrust be connected with on the idler roller (36) with its interlock entrust cylinder (37), both can move up and down.
7. by the described synchronous double-side digital printer of claim 1, it is characterized in that: described feed arrangement comprises feed roller frame brace summer (2), feed roller frame (3), feed roller (4), treats seal material volume (5), feed roller bearing (39) and feed roller reverse tension motor (46), the two ends of feed roller frame brace summer (2) are provided with the feed roller frame (3) that is connected with wallboard (1), the feed roller (4) for the treatment of seal material volume (5) is housed is installed on the feed roller frame (3) by feed roller bearing (39); Feed roller reverse tension motor (46) is connected in an end of feed roller (4).
8. by the described synchronous double-side digital printer of claim 1, it is characterized in that: described material collecting device comprises rewinding tension motor (25), seal back material volume (26), material receiving roller (27), material receiving roller frame (28), material receiving roller frame brace summer (29) and material receiving roller bearing (45), the two ends of material receiving roller frame brace summer (29) are provided with the material receiving roller frame (28) that is connected with wallboard (1), and the material receiving roller (27) that seal back material volume (26) is housed is installed on the material receiving roller frame (28) by material receiving roller bearing (45); Rewinding tension motor (25) is connected in an end of material receiving roller (27).
9. by the described synchronous double-side digital printer of claim 1, it is characterized in that: described guider comprises guide roller (23) and guide roller bearing (43), and guide roller (23) is installed in rotation on the wallboard (1) by guide roller bearing (43).
10. by the described synchronous double-side digital printer of claim 1, it is characterized in that: described back of the body seal cylinder (32) is identical with the diameter that just prints cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100480409A CN101164791A (en) | 2006-10-18 | 2006-10-18 | Synchronous double-side digital printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100480409A CN101164791A (en) | 2006-10-18 | 2006-10-18 | Synchronous double-side digital printer |
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| CN101164791A true CN101164791A (en) | 2008-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006100480409A Pending CN101164791A (en) | 2006-10-18 | 2006-10-18 | Synchronous double-side digital printer |
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| CN101722715A (en) * | 2008-10-17 | 2010-06-09 | 海德堡印刷机械股份公司 | Printing press for printing on both sides of sheets |
| CN101941334A (en) * | 2009-07-06 | 2011-01-12 | 梁健 | Speed synchronization single and double-sided digital inkjet printer |
| CN102431323A (en) * | 2010-09-22 | 2012-05-02 | 精工爱普生株式会社 | Inkjet recording device |
| CN103625131A (en) * | 2012-08-21 | 2014-03-12 | 精工爱普生株式会社 | Liquid ejection device |
| CN103963459A (en) * | 2013-01-28 | 2014-08-06 | 精工爱普生株式会社 | Recording apparatus |
| CN104441984A (en) * | 2014-12-10 | 2015-03-25 | 汕头东风印刷股份有限公司 | Sheet-fed changing image-text printing device and method |
| CN103753955B (en) * | 2014-01-07 | 2015-07-22 | 北京印刷学院 | Digital ink-jet printer |
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