CN114103400B - Transmission device of double-open type intaglio printing press - Google Patents
Transmission device of double-open type intaglio printing press Download PDFInfo
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- CN114103400B CN114103400B CN202111415288.5A CN202111415288A CN114103400B CN 114103400 B CN114103400 B CN 114103400B CN 202111415288 A CN202111415288 A CN 202111415288A CN 114103400 B CN114103400 B CN 114103400B
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- clutch
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- 238000007639 printing Methods 0.000 title claims abstract description 73
- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/004—Electric or hydraulic features of drives
- B41F13/0045—Electric driving devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a transmission device of a double-open type intaglio printing press, which relates to the technical field of intaglio printing presses and is convenient for two groups of printing stations to keep the same speed when printing plates with different diameters. When the diameters of printing plates of the two printing stations are different, the movable rod is pulled to separate the telescopic shaft from the second connecting shaft, the rotating speed of the continuously variable transmission is regulated through the regulating handle, and the continuously variable transmission transmits the gear box through the combining teeth, so that the rotating speed of the second motor is the same as that of the first motor, and the diameters of the printing plates are consistent.
Description
Technical Field
The invention relates to the technical field of intaglio printing presses, in particular to a transmission device of a double-open type intaglio printing press.
Background
Intaglio printing presses are machines that use intaglio printing. The printing plate has concave pattern and text part and the blank part is on the same plane with the outer circle of the plate cylinder, the intaglio printing machine adopts round press direct printing mode to print, the printing plate is directly made on the plate cylinder, the ink is fed by adopting the ink dipping or ink jetting mode, no ink-distributing mechanism is adopted, the intaglio printing machine is mainly characterized in that the pattern and text part on the printing plate is concave, the blank part is convex, and the layout structure of the intaglio printing machine is right opposite to that of the relief printing machine. When the machine prints single color, the printing plate is immersed in the ink tank to roll, and the whole surface of the printing plate is coated with the ink layer. Then, the ink layer of the plate surface belonging to the blank portion is scraped off, the convex portion forms the blank, and the concave portion is filled with ink, and the ink layer is thicker at the deeper the concave portion. The machine transfers the ink from the recess to the print by pressure, thereby obtaining the print. Because the ink layer is thick, quick-drying ink with strong volatility is used, a drying device is needed, and the gravure printing product has the advantages of thick ink layer, rich layers, strong stereoscopic impression, good printing quality and the like, and is mainly used for printing exquisite color pictures, trademarks, decorations, securities, color newspapers and the like.
In the prior art, when the diameters of printing plates of two groups of printing stations are different in the printing process of the intaglio printing press, motors at two sides cannot rotate at the same speed, so that the quality of the printing material is seriously influenced.
Disclosure of Invention
The invention provides a transmission device of a double-open type intaglio printing press, which is convenient for keeping the two groups of printing stations at the same speed when printing plates with different diameters.
The invention provides a transmission device of a double-open type intaglio printing press, which adopts the following technical scheme:
the utility model provides a transmission of double-open intaglio press, includes first printing station and second printing station, inside fixed mounting has first motor and the second motor respectively in first printing station and the second printing station, first motor output shaft end fixedly connected with first connecting axle, the inside still fixed mounting of second printing station has the clutch, the inside swing joint of clutch has the second connecting axle, fixedly connected with transmission shaft between first connecting axle and the second connecting axle, the second connecting axle extends the inside one end outer wall fixedly connected with first sprocket of clutch, clutch downside swing joint has the take-up pulley, clutch lower extreme fixed mounting has the fixing base, the inside swing joint of fixing base has the lower shaft, lower shaft outer wall fixedly connected with second sprocket, be provided with the chain between first sprocket and the second sprocket.
Through adopting above-mentioned technical scheme, when the printing plate diameter of two printing stations is different, pulling movable rod makes telescopic shaft and second connecting axle separation, and first motor drives first connecting axle rotation, and first connecting axle drives the transmission shaft rotation, and the transmission shaft drives the second connecting axle rotation, and the second connecting axle drives the chain rotation, and the chain drives down the rotation of axle, discerns the rotational speed of axle down through continuously variable transmission, and after the speed governing finishes, the pulling take-up pulley makes the chain between first sprocket and the second sprocket be in non-taut state.
Optionally, the second printing station right side fixedly connected with continuously variable transmission, continuously variable transmission one side swing joint has the bonding tooth, continuously variable transmission opposite side is provided with adjustment handle.
Through adopting above-mentioned technical scheme, through the rotational speed of adjustment handle regulation continuously variable transmission, continuously variable transmission passes through the combination tooth transmission gear box, makes the rotational speed of second motor the same with the rotational speed of first motor, reaches printing plate diameter unanimity.
Optionally, the lower shaft is connected with the continuously variable transmission through a connecting sleeve.
Optionally, flexible axle and the poking rod of clutch inside swing joint, poking rod swing joint is in the recess of flexible axle outer wall, poking rod top fixedly connected with outer connecting rod.
Through adopting above-mentioned technical scheme, through pulling outer connecting rod, make outer connecting rod move to the right along the clutch, outer connecting rod drives the telescopic link and stretches out and draws back, makes telescopic link left side and second connecting axle separation.
Optionally, the outer connecting rod top fixedly connected with montant, montant inside swing joint has the movable rod, fixed mounting has the spring between montant and the movable rod.
Through adopting above-mentioned technical scheme, when needs pulling outer connecting rod, upwards pulling movable rod, when the movable rod upwards moved, the spring flexible produced elastic potential energy, when loosening the movable rod, the rebound force through the spring makes the movable rod reset.
Optionally, an anti-skid groove is arranged on the outer wall of the upper end of the movable rod.
By adopting the technical scheme, the friction force of the movable rod is improved, and the movable rod is convenient to pull upwards.
Optionally, a groove matched with the lower end of the movable rod is formed in the outer wall of the upper end of the clutch.
By adopting the technical scheme, the lower end of the movable rod enters the groove to lock the position of the poking rod.
Optionally, the telescopic shaft is connected with an output shaft of the second motor.
Through adopting above-mentioned technical scheme, drive the telescopic shaft rotation through the second motor, the telescopic shaft drives the rotation of second connecting axle to make the rotational speed of two printing stations the same.
Optionally, a connecting groove matched with the telescopic shaft is formed in one side of the second connecting shaft.
In summary, the present invention includes at least one of the following beneficial effects:
1. when the diameters of printing plates of the two printing stations are different, the movable rod is pulled to enable the telescopic shaft to be separated from the second connecting shaft, the first motor drives the first connecting shaft to rotate, the first connecting shaft drives the transmission shaft to rotate, the transmission shaft drives the second connecting shaft to rotate, the second connecting shaft drives the chain to rotate, the chain drives the lower shaft to rotate, the rotating speed of the lower shaft is identified through the stepless speed changer, the rotating speed of the stepless speed changer is regulated through the regulating handle, and the stepless speed changer transmits the gear box through the combining teeth, so that the rotating speed of the second motor is identical with the rotating speed of the first motor, and the diameters of the printing plates are consistent;
2. when the outer connecting rod is required to be pulled, the movable rod is pulled upwards, when the movable rod moves upwards, the spring stretches to generate elastic potential energy, and when the movable rod is loosened, the movable rod is reset through the rebound force of the spring.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the clutch of the present invention;
fig. 3 is an enlarged view of a of fig. 2 according to the present invention.
Reference numerals illustrate: 1. a first printing station; 2. a second printing station; 3. a first motor; 4. a second motor; 5. a first connecting shaft; 6. a clutch; 7. a second connecting shaft; 8. a transmission shaft; 9. a first sprocket; 10. A tensioning wheel; 11. a fixing seat; 12. a lower shaft; 13. a second sprocket; 14. a chain; 15. a continuously variable transmission; 16. a coupling tooth; 17. an adjusting handle; 18. a telescopic shaft; 19. a toggle rod; 20. an outer link; 21. a vertical rod; 22. a movable rod; 23. and (3) a spring.
Detailed Description
The invention is described in further detail below with reference to fig. 1-3.
The invention discloses a transmission device of a double-open type intaglio printing press, which comprises a first printing station 1 and a second printing station 2, wherein a first motor 3 and a second motor 4 are fixedly arranged in the first printing station 1 and the second printing station 2 respectively, the end part of an output shaft of the first motor 3 is fixedly connected with a first connecting shaft 5, the first motor 3 drives the first connecting shaft 5 to rotate, a clutch 6 is fixedly arranged in the second printing station 2, a telescopic shaft 18 and a toggle rod 19 are movably connected in the clutch 6, the telescopic shaft 18 is connected with the output shaft of the second motor 4, the telescopic shaft 18 is driven to rotate by the second motor 4, the telescopic shaft 18 drives a second connecting shaft 7 to rotate, so that the rotating speeds of the two printing stations are the same, one side of the second connecting shaft 7 is provided with a connecting groove matched with the telescopic shaft 18, the toggle rod 19 is movably connected in a groove on the outer wall of the telescopic shaft 18, the top of the toggle rod 19 is fixedly connected with an outer connecting rod 20, the second connecting shaft 7 is movably connected in the clutch 6, the outer connecting rod 20 is moved rightward along the clutch 6 by pulling the outer connecting rod 20, the outer connecting rod 20 drives the outer connecting rod 20 to separate the left connecting rod 18 from the telescopic rod 18, and the left connecting rod 18 is separated from the telescopic rod 7.
The top fixedly connected with montant 21 of outer connecting rod 20, the inside swing joint of montant 21 has movable rod 22, movable rod 22 upper end outer wall is provided with anti-skidding groove, improve movable rod 22's frictional force, be convenient for upwards pull movable rod 22, fixed mounting has spring 23 between montant 21 and the movable rod 22, make when needs pulling outer connecting rod 20, upwards pull movable rod 22, when movable rod 22 upwards moves, spring 23 flexible produces elastic potential energy, when loosening movable rod 22, make movable rod 22 reset through spring 23's rebound force, clutch 6 upper end outer wall has seted up the recess with movable rod 22 lower extreme looks adaptation, make movable rod 22 lower extreme get into in the recess, the position to stir the pole 19 locks.
Fixedly connected with transmission shaft 8 between first connecting axle 5 and the second connecting axle 7, first connecting axle 5 drives transmission shaft 8 rotatory, transmission shaft 8 drives the rotation of second connecting axle 7, second connecting axle 7 extends the inside one end outer wall fixedly connected with first sprocket 9 of clutch 6, clutch 6 downside swing joint has take-up pulley 10, clutch 6 lower extreme fixed mounting has fixing base 11, the inside swing joint of fixing base 11 has lower axle 12, lower axle 12 outer wall fixedly connected with second sprocket 13, be provided with chain 14 between first sprocket 9 and the second sprocket 13, second connecting axle 7 drives chain 14 rotatory, chain 14 drives lower axle 12 rotatory, after the speed governing, the pulling take-up pulley 10 makes the chain between first sprocket 9 and the second sprocket 13 be in the non-tense state.
The right side of the second printing station 2 is fixedly connected with a stepless speed changer 15, the lower shaft 12 is connected with the stepless speed changer 15 through a connecting sleeve, the rotating speed of the lower shaft 12 is identified through the stepless speed changer 15, one side of the stepless speed changer 15 is movably connected with a combination tooth 16, the other side of the stepless speed changer 15 is provided with an adjusting handle 17, the rotating speed of the stepless speed changer 15 is adjusted through the adjusting handle 17, and the stepless speed changer 15 transmits a gear box through the combination tooth 16, so that the rotating speed of the second motor 4 is identical with the rotating speed of the first motor 3, and the diameter of a printing plate is consistent.
The invention relates to a transmission device of a double-open type intaglio printing press, which is implemented according to the following principle:
when the diameters of printing plates of two printing stations are different, the movable rod 22 is pulled to separate the telescopic shaft 18 from the second connecting shaft 7, the first motor 3 drives the first connecting shaft 5 to rotate, the first connecting shaft 5 drives the transmission shaft 8 to rotate, the transmission shaft 8 drives the second connecting shaft 7 to rotate, the second connecting shaft 7 drives the chain 14 to rotate, the chain 14 drives the lower shaft 12 to rotate, the rotating speed of the lower shaft 12 is identified through the continuously variable transmission 15, the rotating speed of the continuously variable transmission 15 is regulated through the regulating handle 17, the continuously variable transmission 15 transmits a gear box through the combining teeth 16, the rotating speed of the second motor 4 is identical with the rotating speed of the first motor 3, and the diameters of printing plates are consistent.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. Transmission of a double-open intaglio printing press comprising a first printing station (1) and a second printing station (2), characterized in that: the utility model discloses a variable speed device, including first printing station (1) and second printing station (2), inside fixed mounting has first motor (3) and second motor (4) respectively, first motor (3) output shaft end fixedly connected with first connecting axle (5), inside still fixed mounting of second printing station (2) has clutch (6), inside swing joint of clutch (6) has second connecting axle (7), fixedly connected with transmission shaft (8) between first connecting axle (5) and second connecting axle (7), second connecting axle (7) extend clutch (6) inside one end outer wall fixedly connected with first sprocket (9), clutch (6) downside swing joint has take-up pulley (10), clutch (6) lower extreme fixed mounting has fixing base (11), fixing base (11) inside swing joint has lower axle (12), lower axle (12) outer wall fixedly connected with second sprocket (13), be provided with chain (14) between first sprocket (9) and second sprocket (13), second printing station (2) inside one end outer wall fixedly connected with first sprocket (9), there is a variable speed device (15) continuously variable transmission, one side continuously variable transmission (15), the lower shaft (12) is connected with the continuously variable transmission (15) through a connecting sleeve, a telescopic shaft (18) and a poking rod (19) are movably connected inside the clutch (6), the poking rod (19) is movably connected in a groove on the outer wall of the telescopic shaft (18), and an outer connecting rod (20) is fixedly connected to the top of the poking rod (19).
2. A transmission for a double-open intaglio printing press according to claim 1, wherein: the top of the outer connecting rod (20) is fixedly connected with a vertical rod (21), a movable rod (22) is movably connected inside the vertical rod (21), and a spring (23) is fixedly installed between the vertical rod (21) and the movable rod (22).
3. A transmission for a double-open intaglio printing press according to claim 2, characterised in that: an anti-skid groove is arranged on the outer wall of the upper end of the movable rod (22).
4. A transmission for a double-open intaglio printing press according to claim 3, characterised in that: the outer wall of the upper end of the clutch (6) is provided with a groove matched with the lower end of the movable rod (22).
5. A transmission for a double-open intaglio printing press according to claim 1, wherein: the telescopic shaft (18) is connected with an output shaft of the second motor (4).
6. A transmission for a double-open intaglio printing press according to claim 1, wherein: and a connecting groove matched with the telescopic shaft (18) is formed in one side of the second connecting shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111415288.5A CN114103400B (en) | 2021-11-25 | 2021-11-25 | Transmission device of double-open type intaglio printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111415288.5A CN114103400B (en) | 2021-11-25 | 2021-11-25 | Transmission device of double-open type intaglio printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114103400A CN114103400A (en) | 2022-03-01 |
| CN114103400B true CN114103400B (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111415288.5A Active CN114103400B (en) | 2021-11-25 | 2021-11-25 | Transmission device of double-open type intaglio printing press |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB434195A (en) * | 1934-01-25 | 1935-08-26 | American Bank Note Co | Delivery mechanisms for rotary steel plate printing machines |
| FR1455161A (en) * | 1965-06-18 | 1966-10-14 | Etudes De Machines Speciales | Improvements to rotary wet-offset printing machines |
| US4706566A (en) * | 1986-02-12 | 1987-11-17 | Miyakoshi Printing Machinery Co., Ltd. | Method of reconnecting drive shaft sections in phase in a web printing press having a print station and a perforating or like processing station |
| DE202010017754U1 (en) * | 2010-11-05 | 2012-07-09 | Neopack, S.L. | Offset printing machine for variable formals with central impression cylinder |
| DE102011089185A1 (en) * | 2011-12-20 | 2013-06-20 | Koenig & Bauer Aktiengesellschaft | Printing unit of newspaper printing machine, has cylinder drive wheels which are set in mechanical drive connection with respect to each other over intermediate wheels in drive train which is driven by the drive motor via drive wheel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3725025B2 (en) * | 2000-12-18 | 2005-12-07 | リョービ株式会社 | Digital printing machine |
-
2021
- 2021-11-25 CN CN202111415288.5A patent/CN114103400B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB434195A (en) * | 1934-01-25 | 1935-08-26 | American Bank Note Co | Delivery mechanisms for rotary steel plate printing machines |
| FR1455161A (en) * | 1965-06-18 | 1966-10-14 | Etudes De Machines Speciales | Improvements to rotary wet-offset printing machines |
| US4706566A (en) * | 1986-02-12 | 1987-11-17 | Miyakoshi Printing Machinery Co., Ltd. | Method of reconnecting drive shaft sections in phase in a web printing press having a print station and a perforating or like processing station |
| DE202010017754U1 (en) * | 2010-11-05 | 2012-07-09 | Neopack, S.L. | Offset printing machine for variable formals with central impression cylinder |
| DE102011089185A1 (en) * | 2011-12-20 | 2013-06-20 | Koenig & Bauer Aktiengesellschaft | Printing unit of newspaper printing machine, has cylinder drive wheels which are set in mechanical drive connection with respect to each other over intermediate wheels in drive train which is driven by the drive motor via drive wheel |
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| Publication number | Publication date |
|---|---|
| CN114103400A (en) | 2022-03-01 |
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