CN104985937A - Ink-jet printer - Google Patents
Ink-jet printer Download PDFInfo
- Publication number
- CN104985937A CN104985937A CN201510392446.8A CN201510392446A CN104985937A CN 104985937 A CN104985937 A CN 104985937A CN 201510392446 A CN201510392446 A CN 201510392446A CN 104985937 A CN104985937 A CN 104985937A
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- CN
- China
- Prior art keywords
- coiled material
- unit
- ink
- guide roller
- reverse rollers
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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
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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- Ink Jet (AREA)
- Coating Apparatus (AREA)
Abstract
The invention provides an ink-jet printer which is applicable to packaging coils, has a compact structure, and is high in speed, precision and stability. The ink-jet printer comprises an unreeling unit and a reeling unit. A coil flattening guide roller group, an inkjet head (6) of an inkjet printing unit used for ink-jet printing, a lens (7) of an image error-detection and identification unit, a luminous body (8) of a lighting unit, and a drying head (9) of a drying unit are arranged between the unreeling unit and the reeling unit. The inkjet head (6), the lens (7) and the luminous body (8) are disposed above the uppermost layer of coil (10) after the coil is flattened by the coil flattening guide roller group. The luminous body (8) is used to illuminate the surface of the coil (10) below the lens (7). The inkjet head (6), the lens (7) and the luminous body (8) are distributed sequentially along the moving direction of the coil (10). The drying head (9) is disposed between the output end of the coil flattening guide roller group and the reeling unit. The unreeling unit, the reeling unit, the inkjet printing unit and the image error-detection and identification unit are electrically connected with a control unit.
Description
Technical field
The present invention relates to packaging coiled material production equipment technical field, is specifically a kind of ink jet numbering machine.
Background technology
Existing disclosed still less for the production equipment carrying out continuous coding of packaging material, a kind of inkjet printing mechanical platform disclosed in Chinese invention patent of such as Authorization Notice No. CN 102381021 B disclosed in having and method of work thereof, it comprises conveyer, encoder, electric eye, control unit and at least one group of ink jet unit; Described encoder and electric eye are all connected with the input of control unit; The output of described control unit connects ink jet unit; Described ink jet unit is installed on above conveyer.Method of work is: stock is sent to electric eye place by conveyer, and electric eye obtains the signal that stock passes through; Belt conveyor delivering printing is to absorbing unit place; Ink jet unit stock by time spray to it; Dry through drying unit after ink-jet completes; Complete spray printing work.The superiority of said structure is: (1) ink jet unit not with substrate contacts, avoid the wearing and tearing because causing with substrate contacts; (2) spraying of one or more colors can be adapted to, can various mark and the explanation such as spray strip shape code, Quick Response Code; (3) placing between neat stock has tight all can spray accurately, applied widely.
But said structure is comparatively huge, packaging coiled material cannot directly use, in addition, operating rate, precision and stability aspect need to improve, and can realize high speed, high accuracy and high stability, are the important directions of this type of equipment research.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the defect of prior art, provides one to be applicable to packaging coiled material, compact conformation, at a high speed, the ink jet numbering machine of high accuracy and high stability.
For solving the problems of the technologies described above, the present invention proposes a kind of ink jet numbering machine, it comprises unwinding unit, rolling unit, unwinding unit, coiled material flattening guide roller group is provided with between rolling unit, for the ink gun of the ink jet unit of coding, the camera lens of image error detection recognition unit, the illuminator of lighting unit, the dry head of drying unit, ink gun, camera lens, illuminator is all positioned at the top of the superiors' coiled material after coiled material flattening guide roller group is evened up, illuminator is for illuminating the surface of the coiled material be positioned at below described camera lens, ink gun, camera lens, illuminator sequentially distributes along coiled material direct of travel, dry head is between the output and rolling unit of coiled material flattening guide roller group, unwinding unit, rolling unit, ink jet unit, image error detection recognition unit are electrically connected with control unit respectively.
After adopting said structure, compared with prior art, the present invention has the following advantages: owing to having unwinding unit, rolling unit, unwinding unit, coiled material flattening guide roller group is provided with between rolling unit, so be applicable to process packaging coiled material, through the process of coiled material flattening guide roller group, it is moderate that coiled material below ink gun becomes tension force, the basic unit being applicable to very much ink-jet that rule is smooth, undertaken scanning to confirm that the coding obtained is required coding and judges that whether coding position is correct by the camera lens of image error detection recognition unit again after ink-jet, and then the coding on the coiled material that to be exactly drying unit export the output of coiled material flattening guide roller group carries out dry solidification, make it accurate reservation, and can not be damaged, image error detection recognition unit is significant in the equipment debugging stage, this is because debug phase error rate is higher, image error detection recognition unit can provide feedback opinion to be accurately and timely beneficial to debugging and complete as early as possible, and after having debugged, ink-jet just has higher precision and stability, simultaneously, in the later stage is run, image error detection recognition unit can be monitored the coding that ink-jet generates all the time, thus make whole equipment high-speed cruising relievedly, said structure ensure that to have at a high speed to the coding production process of coiled material on the whole, the feature of high accuracy and high stability, whole compact equipment simultaneously, therefore, the present invention has and is applicable to packaging coiled material, compact conformation, at a high speed, the advantage of high accuracy and high stability.
As improvement, it also comprises ink-jet trigger element, the ink gun of ink-jet trigger element, ink jet unit sequentially distributes along coiled material direct of travel, ink-jet trigger element is electrically connected with control unit, like this, ink jetting position is more accurate, is more conducive to ink gun in the continuous motion process of coiled material and carries out accurate ink-jet to coiled material.
As improvement; the other coiled material press mechanism be provided with for depressing coiled material of ink gun; coiled material press mechanism is electrically connected with control unit; this is due to the ink-jet in order to high speed, high accuracy and high stability; ink gun from coiled material surface must close to; and close together just cause shut down time; as easy as rolling off a log being affixed with ink gun of coiled material and ink gun is blocked damage; cause huge loss; when shutting down; coiled material can press down by coiled material press mechanism, thus avoids coiled material surface and ink gun are affixed and ink gun is blocked, and is more conducive to the raising of stability of the present invention.
As improvement, coiled material flattening guide roller group comprises rubber roller, drive roll, first reverse rollers, second reverse rollers, guide roller, rubber roller is positioned at above drive roll, first reverse rollers is positioned on the left of drive roll, second reverse rollers is positioned at above rubber roller, guide roller is positioned at above the first reverse rollers, coiled material also sequentially walks around the first reverse rollers through rubber roller and drive roll, second reverse rollers, guide roller, coiled material between first reverse rollers and the second reverse rollers and the coiled material between the second reverse rollers and guide roller are all the level of state, like this, structure simply and more compact.
As improvement, it also comprises the first Destaticizing device, the second Destaticizing device, first Destaticizing device is located at and is gone out coiled material end between rubber roller and drive roll, what the second Destaticizing device was located at the second reverse rollers goes out coiled material end, like this, Destaticizing device distribution rationally, just can reach destatic effect preferably without the need to arranging more Destaticizing device.
As improvement, ink-jet trigger element is located at the top of the first reverse rollers, the coiled material motion at this position is more steady, more be conducive to the optoelectronic block that ink-jet trigger element accurately identifies the trigger action on coiled material under coiled material high-speed motion, thus be more conducive to the present invention's high speed, high accuracy and high stability.
As improvement, the some backing rolls for supporting coiled material are provided with below ink gun, like this, although add some backing rolls, make structure become complicated a little, but some backing rolls serve coiled material well support stabilization, coiled material stable movement, more be conducive to coding site that ink-jet formed accurately and coding itself also can ensure clear, thus be more conducive to the present invention at a high speed, high accuracy and high stability.
As improvement, dry head comprises the dry head of water cooling ultraviolet light, coiled material between the output of coiled material flattening guide roller group and rolling unit is downward-sloping inclined-plane, the output of the dry head rest of water cooling ultraviolet light nearly coiled material flattening guide roller group is also arranged on this inclined-plane vertical, like this, the dry head self structure of water cooling ultraviolet light is compact small and exquisite, and drying effect is outstanding, drying can be carried out to coding in time in the dry head position of water cooling ultraviolet light, prevent in coiled material high-speed motion destroyed, in a word, above-mentioned mechanism is more conducive to compact conformation of the present invention, and at a high speed, high accuracy and high stability.
As improvement, each roller near the dry head of water cooling ultraviolet light all adopts low reflective roller, the object done like this is to prevent the ultraviolet light of the dry head of water cooling ultraviolet light from forming reflection through neighbouring each roller, this is because structure of the present invention is comparatively compact, ultraviolet light as easy as rolling off a log photograph after neighbouring each roller forms reflection, to ink gun, thus causes ink gun block, reflects so need to prevent ultraviolet light from being formed through neighbouring each roller from source, in a word, above-mentioned mechanism is more conducive to compact conformation of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of ink jet numbering machine of the present invention.
Fig. 2 is the right view at the position, ink gun place of ink jet numbering machine of the present invention.
Shown in figure, 1, let off roll, the 2, first pressure roller, 3, wind-up roll, 4, the second pressure roller, 5, coiled material meter counter, 6, ink gun, 7, camera lens, 8, illuminator, 9, dry head, 10, coiled material, 11, ink-jet trigger element, 12, lower air cylinder, 13, press down metallic cable, 14, rubber roller, 15, drive roll, 16, the first reverse rollers, the 17, second reverse rollers, 18, guide roller, the 19, first Destaticizing device, 20, the second Destaticizing device, 21, backing roll, 22, exposed copper cash.
Detailed description of the invention
The present invention is further detailed explanation below:
Ink jet numbering machine of the present invention, it comprises unwinding unit, rolling unit, unwinding unit, coiled material flattening guide roller group is provided with between rolling unit, for the ink gun 6 of the ink jet unit of coding, the camera lens 7 of image error detection recognition unit, the illuminator 8 of lighting unit, the drying of drying unit 9, ink gun 6, camera lens 7, illuminator 8 is all positioned at the top of the superiors' coiled material 10 after coiled material flattening guide roller group is evened up, illuminator 8 is for illuminating the surface of the coiled material 10 be positioned at below described camera lens 7, ink gun 6, camera lens 7, illuminator 8 sequentially distributes along coiled material 10 direct of travel, dry 9 between the output and rolling unit of coiled material flattening guide roller group, unwinding unit, rolling unit, ink jet unit, image error detection recognition unit are electrically connected with control unit respectively, and drying unit also can be electrically connected with control unit, thus drying unit and other unit can be made to realize linking, and control convenient.
It also comprises ink-jet trigger element 11, and the ink gun 6 of ink-jet trigger element 11, ink jet unit sequentially distributes along coiled material 10 direct of travel, and ink-jet trigger element 11 is electrically connected with control unit.
The other coiled material press mechanism be provided with for depressing coiled material 10 of ink gun 6, coiled material press mechanism is electrically connected with control unit.
Coiled material flattening guide roller group comprises rubber roller 14, drive roll 15, first reverse rollers 16, second reverse rollers 17, guide roller 18, rubber roller 14 is positioned at above drive roll 15, first reverse rollers 16 is positioned on the left of drive roll 15, second reverse rollers 17 is positioned at above rubber roller 14, guide roller 18 is positioned at above the first reverse rollers 16, coiled material 10 also sequentially walks around the first reverse rollers 16 through rubber roller 14 and drive roll 15, second reverse rollers 17, guide roller 18, coiled material 10 between first reverse rollers 16 and the second reverse rollers 17 and the coiled material 10 between the second reverse rollers 17 and guide roller 18 are all the level of state.
It also comprises the first Destaticizing device 19, second Destaticizing device 20, first Destaticizing device 19 and is located at and goes out coiled material end between rubber roller 14 and drive roll 15, and what the second Destaticizing device 20 was located at the second reverse rollers 17 goes out coiled material end.
Ink-jet trigger element 11 is located at the top of the first reverse rollers 16.
The some backing rolls 21 for supporting coiled material 10 are provided with below ink gun 6.
Comprise the dry head of water cooling ultraviolet light for dry 9, the coiled material 10 between the output of coiled material flattening guide roller group and rolling unit is in downward-sloping inclined-plane, and the output of the dry head rest of water cooling ultraviolet light nearly coiled material flattening guide roller group is also arranged on this inclined-plane vertical.
Each roller near the dry head of water cooling ultraviolet light all adopts low reflective roller, such as rubber rollers, figure middle finger guide roller 18, version due to coiled material flattening guide roller group can be varied, so the quantity of roller near the dry head of water cooling ultraviolet light have many also have few, this example due to structure closely, and only have the dry head of the dried up cooling ultraviolet light of guide roller 18 comparatively near, so just only have guide roller 18 1 to adopt low reflective roller.
In this example, be provided with the coiled material meter counter 5 be electrically connected with control unit, ink jetting position can be made more accurate, the running length of coiled material 10 reality can be added up simultaneously, the signal acquisition end of coiled material meter counter 5 is located at the top of the rubber roller 14 of coiled material flattening guide roller group, like this, distribute more reasonable, coiled material 10 length computation is more accurate; Unwinding unit comprises let off roll 1 and the first pressure roller 2, and rolling unit comprises wind-up roll 3 and the second pressure roller 4; Coiled material press mechanism comprise two lower air cylinders 12 and one press down metallic cable 13, two lower air cylinders 12 are positioned at the both sides of coiled material 10, press down metallic cable 13 place rectilinear direction vertical coiled material 10 direct of travel, two lower air cylinder 12 drives press down metallic cable 13 and press down or lifting, two lower air cylinders 12 are furnished with magnetic valve, magnetic valve controls by control unit the stroke and the direction of motion that change two lower air cylinders 12, like this simple and practical, and compact conformation, and the pressing down metallic cable 13 and can destatic of ground connection, achieve many things at one stroke; First Destaticizing device 19, second Destaticizing device 20 is the fixing exposed copper cash 22 in two ends, exposed copper cash 22 ground connection, and such is simple and practical, and compact conformation; Control unit can adopt the control structure of integrated form, and also can be made up of multiple independently control module, respectively independently control module controls respectively, reaches the object of collaborative work after debugging; Ink jet unit also comprises the structure such as print cartridge, ink-jet pump, and adopt prior art, in figure, the quantity of ink gun 6 is eight, is laterally arranged in juxtaposition, and this is laterally mutually vertical with coiled material 10 direct of travel; Image error detection recognition unit also comprises the structure such as AD conversion unit, image comparing unit, adopts prior art; Drying unit also comprises the structure such as guard shield, cooling water supplying module, and guard shield is used for arranging the dry head of water cooling ultraviolet light.
Above-mentioned each structure all can be arranged in unified frame, such as utilizes the reinspection machine of prior art to carry out transformation and obtains the present invention, also can arrange multiple frame and be used as bearing structure.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (9)
1. an ink jet numbering machine, it is characterized in that, it comprises unwinding unit, rolling unit, unwinding unit, coiled material flattening guide roller group is provided with between rolling unit, for the ink gun (6) of the ink jet unit of coding, the camera lens (7) of image error detection recognition unit, the illuminator (8) of lighting unit, the dry head (9) of drying unit, ink gun (6), camera lens (7), illuminator (8) is all positioned at the top of the superiors' coiled material (10) after coiled material flattening guide roller group is evened up, illuminator (8) is for illuminating the surface of the coiled material (10) being positioned at described camera lens (7) below, ink gun (6), camera lens (7), illuminator (8) sequentially distributes along coiled material (10) direct of travel, dry head (9) is between the output and rolling unit of coiled material flattening guide roller group, unwinding unit, rolling unit, ink jet unit, image error detection recognition unit are electrically connected with control unit respectively.
2. ink jet numbering machine according to claim 1, it is characterized in that, it also comprises ink-jet trigger element (11), the ink gun (6) of ink-jet trigger element (11), ink jet unit sequentially distributes along coiled material (10) direct of travel, and ink-jet trigger element (11) is electrically connected with control unit.
3. ink jet numbering machine according to claim 1, is characterized in that, the other coiled material press mechanism be provided with for depressing coiled material (10) of ink gun (6), coiled material press mechanism is electrically connected with control unit.
4. ink jet numbering machine according to claim 1, it is characterized in that, coiled material flattening guide roller group comprises rubber roller (14), drive roll (15), first reverse rollers (16), second reverse rollers (17), guide roller (18), rubber roller (14) is positioned at drive roll (15) top, first reverse rollers (16) is positioned at drive roll (15) left side, second reverse rollers (17) is positioned at rubber roller (14) top, guide roller (18) is positioned at the first reverse rollers (16) top, coiled material (10) also sequentially walks around the first reverse rollers (16) through rubber roller (14) and drive roll (15), second reverse rollers (17), guide roller (18), coiled material (10) between first reverse rollers (16) and the second reverse rollers (17) and the coiled material (10) between the second reverse rollers (17) and guide roller (18) are all the level of state.
5. ink jet numbering machine according to claim 4, it is characterized in that, it also comprises the first Destaticizing device (19), the second Destaticizing device (20), first Destaticizing device (19) is located at and is gone out coiled material end between rubber roller (14) and drive roll (15), and what the second Destaticizing device (20) was located at the second reverse rollers (17) goes out coiled material end.
6. ink jet numbering machine according to claim 4, is characterized in that, ink-jet trigger element (11) is located at the top of the first reverse rollers (16).
7. ink jet numbering machine according to claim 1, is characterized in that, ink gun (6) below is provided with the some backing rolls (21) for supporting coiled material (10).
8. ink jet numbering machine according to claim 1, it is characterized in that, dry head (9) comprises the dry head of water cooling ultraviolet light, coiled material (10) between the output of coiled material flattening guide roller group and rolling unit is in inclined-plane, and the output of the dry head rest of water cooling ultraviolet light nearly coiled material flattening guide roller group is also arranged on this inclined-plane vertical.
9. ink jet numbering machine according to claim 8, is characterized in that, each roller near the dry head of water cooling ultraviolet light all adopts low reflective roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392446.8A CN104985937B (en) | 2015-07-01 | 2015-07-01 | Ink-jet printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510392446.8A CN104985937B (en) | 2015-07-01 | 2015-07-01 | Ink-jet printer |
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| CN104985937A true CN104985937A (en) | 2015-10-21 |
| CN104985937B CN104985937B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510392446.8A Active CN104985937B (en) | 2015-07-01 | 2015-07-01 | Ink-jet printer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437788A (en) * | 2015-12-18 | 2016-03-30 | 天津长荣印刷设备股份有限公司 | Coil stock code-spurting platform and working method thereof |
| CN108081780A (en) * | 2017-12-11 | 2018-05-29 | 海南广鑫印务股份有限公司 | A kind of roll-to-roll paper jam packaging box typography |
| CN108749341A (en) * | 2018-05-31 | 2018-11-06 | 合肥汉闻数字印刷设备有限公司 | Rubber coiled material ink jet digital printing equipment |
| CN109703207A (en) * | 2018-12-28 | 2019-05-03 | 天津英友标贴科技有限公司 | A kind of code spraying system and method for glue surface printed label |
| CN111701739A (en) * | 2020-06-15 | 2020-09-25 | 华中科技大学 | Electrostatic spraying device and method for conductive base material |
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| CN202079916U (en) * | 2011-03-29 | 2011-12-21 | 天津天相和泰电气有限公司 | Code spraying and detection integral device |
| CN102735801A (en) * | 2012-06-30 | 2012-10-17 | 上海扬盛印务有限公司 | Reel label inspection machine |
| CN204736566U (en) * | 2015-07-01 | 2015-11-04 | 浙江长海包装集团有限公司 | Ink jet printer |
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| US20100150632A1 (en) * | 2008-12-16 | 2010-06-17 | Canon Kabushiki Kaisha | Recording apparatus and recording method |
| CN201432473Y (en) * | 2009-05-22 | 2010-03-31 | 上海宇智机械科技有限公司 | Winding drum digital printing, detection and slitting integrative machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437788A (en) * | 2015-12-18 | 2016-03-30 | 天津长荣印刷设备股份有限公司 | Coil stock code-spurting platform and working method thereof |
| CN108081780A (en) * | 2017-12-11 | 2018-05-29 | 海南广鑫印务股份有限公司 | A kind of roll-to-roll paper jam packaging box typography |
| CN108749341A (en) * | 2018-05-31 | 2018-11-06 | 合肥汉闻数字印刷设备有限公司 | Rubber coiled material ink jet digital printing equipment |
| CN109703207A (en) * | 2018-12-28 | 2019-05-03 | 天津英友标贴科技有限公司 | A kind of code spraying system and method for glue surface printed label |
| CN109703207B (en) * | 2018-12-28 | 2020-05-12 | 天津英友标贴科技有限公司 | Code spraying system and method for adhesive surface printing label |
| CN111701739A (en) * | 2020-06-15 | 2020-09-25 | 华中科技大学 | Electrostatic spraying device and method for conductive base material |
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| CN104985937B (en) | 2017-04-12 |
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Denomination of invention: A inkjet printer Effective date of registration: 20210917 Granted publication date: 20170412 Pledgee: Zhejiang Haining rural commercial bank Limited by Share Ltd. Xieqiao branch Pledgor: ZHEJIANG CHANGHAI PACKING GROUP Co.,Ltd. Registration number: Y2021330001686 |
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