CN114083885B - Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated - Google Patents
Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated Download PDFInfo
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- CN114083885B CN114083885B CN202111281533.8A CN202111281533A CN114083885B CN 114083885 B CN114083885 B CN 114083885B CN 202111281533 A CN202111281533 A CN 202111281533A CN 114083885 B CN114083885 B CN 114083885B
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- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
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- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses a double-sided printing mechanism with upper and lower printing wheels capable of being separated, which comprises an upper printing wheel, a lower printing wheel, a driving system for driving the upper printing wheel and the lower printing wheel, and a separating mechanism for driving the upper printing wheel and the lower printing wheel to be separated, wherein the separating mechanism comprises a first half shaft and a second half shaft which are connected through a planetary gear mechanism, a first driving gear arranged on the first half shaft, a second driving gear arranged on the second half shaft, a first driven gear arranged on a first auxiliary shaft and meshed with the first driving gear, and a second driven gear arranged on a second auxiliary shaft and meshed with the second driving gear; the upper printing wheel shaft is pivoted with the first auxiliary shaft, the lower printing wheel shaft is pivoted with the second auxiliary shaft, the first auxiliary shaft is matched with the first arc-shaped guide rail, and the second auxiliary shaft is matched with the second arc-shaped guide rail. The operator rotates first semi-axis, through gear drive system, can make and go up stamp wheel and lower stamp wheel and keep away from each other, for the operator correct printing mechanism, place cloth between upper and lower stamp wheel and facilitate.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a double-sided printing machine.
Background
The patent document with the publication number CN 212555474U discloses a double-sided printing machine for cloth, which comprises a frame, a wetting mechanism, a printing mechanism and a drying mechanism, wherein the wetting mechanism, the printing mechanism and the drying mechanism are sequentially arranged from front to back, and the printing mechanism comprises an upper printing wheel train and a lower printing wheel train which are matched.
Disclosure of Invention
The technical problems solved by the invention are as follows: the printing mechanism of the double-sided machine is capable of separating an upper printing wheel from a lower printing wheel.
In order to solve the technical problems, the invention provides the following technical scheme: the double-sided printing mechanism comprises an upper printing wheel, a lower printing wheel, a driving system for driving the upper printing wheel and the lower printing wheel, and a separating mechanism for driving the upper printing wheel and the lower printing wheel to separate, wherein the separating mechanism comprises a first half shaft and a second half shaft which are connected through a planetary gear mechanism, a first driving gear arranged on the first half shaft, a second driving gear arranged on the second half shaft, a first driven gear arranged on a first auxiliary shaft and meshed with the first driving gear, and a second driven gear arranged on a second auxiliary shaft and meshed with the second driving gear; the upper printing wheel shaft is pivoted with the first auxiliary shaft, the lower printing wheel shaft is pivoted with the second auxiliary shaft, the first auxiliary shaft is matched with the first arc-shaped guide rail, and the second auxiliary shaft is matched with the second arc-shaped guide rail.
The rotation of the upper and lower print wheels is driven by respective drive systems. When the upper printing wheel and the lower printing wheel are required to be separated, an operator rotates the first half shaft, the first half shaft drives the first driving gear, the first driving gear drives the first driven gear, the first driven gear is fixedly connected with the first auxiliary shaft, the first driven gear drives the first auxiliary shaft to rotate around the axis of the first half shaft, and the first arc-shaped guide rail guides the rotation of the first auxiliary shaft. The first half shaft and the second half shaft rotate in opposite directions due to the presence of the planetary gear mechanism. The second half shaft drives a second driving gear, the second driving gear drives a second driven gear, the second driven gear drives a second auxiliary shaft to rotate around the axis of the second half shaft, and the second arc-shaped guide rail guides the rotation of the second auxiliary shaft. Wherein, first semi-axis and second semi-axis coaxial setting. The first auxiliary shaft and the second auxiliary shaft reversely rotate around the same axis, and the first auxiliary shaft and the second auxiliary shaft respectively drive the upper printing wheel shaft and the lower printing wheel shaft to be far away from each other, and then the upper printing wheel and the lower printing wheel are far away from each other.
The upper printing wheel and the lower printing wheel are far away from each other, so that convenience can be brought to operators for correcting the printing mechanism and placing cloth between the upper printing wheel and the lower printing wheel.
Drawings
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a double-sided printing mechanism with upper and lower print wheels capable of being separated;
FIG. 2 is a schematic view of the double sided printing mechanism of FIG. 1 from the right side;
FIG. 3 is a schematic illustration of the planetary gear mechanism of FIG. 1;
fig. 4 is a schematic view of the planetary gear mechanism as seen from the left side in fig. 3.
The symbols in the drawings illustrate:
11. printing wheels; 110. printing a wheel shaft; 12. a lower printing wheel; 120. a lower printing wheel shaft;
20. a separation mechanism; 21. a planetary gear mechanism; 211. a gear ring; 212. a planet wheel; 213. a sun gear; 214. a planet carrier; 215. a connecting piece connecting the transmission case and the planetary carrier;
22. a first half shaft; 220. a handle; 23. a second half shaft; 24. a first drive gear; 25. a second drive gear; 26. a first auxiliary shaft; 260. a first cylindrical portion; 27. a first driven gear; 28. a second auxiliary shaft; 280. a second cylindrical portion; 29. a second driven gear;
30. a transmission case; 31. a first arcuate guide rail; 310. a first arcuate guide slot; 32. a second arcuate guide rail; 320. a second arcuate guide slot;
41. a first drive system; 42. a second drive system; 401. a motor; 402. a transmission shaft; 403. a driving pulley; 404. a driven pulley;
51. a third arcuate guide rail; 52. a fourth arcuate guide rail; 53. a third auxiliary shaft; 54. and a fourth auxiliary shaft.
Detailed Description
With reference to fig. 1 and 2, the double-sided printing mechanism capable of separating the upper and lower printing wheels comprises an upper printing wheel 11 and a lower printing wheel 12, a driving system for driving the upper printing wheel and the lower printing wheel, and a separating mechanism 20 for driving the upper printing wheel and the lower printing wheel to separate, wherein the separating mechanism comprises a first half shaft 22 and a second half shaft 23 which are connected through a planetary gear mechanism 21, a first driving gear 24 mounted on the first half shaft, a second driving gear 25 mounted on the second half shaft, a first driven gear 27 mounted on a first auxiliary shaft 26 and meshed with the first driving gear, and a second driven gear 29 mounted on a second auxiliary shaft 28 and meshed with the second driving gear; the upper print axle 110 is pivoted to a first auxiliary axle, the lower print axle 120 is pivoted to a second auxiliary axle, the first auxiliary axle is engaged with the first arc guide rail 31, and the second auxiliary axle is engaged with the second arc guide rail 32.
In operation, the upper print axle 110 is driven by the first drive system 41 and the lower print axle 120 is driven by the second drive system 42. The separation mechanism 20 remains stationary. When the upper printing wheel and the lower printing wheel are required to be separated, an operator rotates the handle 220 at one end of the first half shaft 22, the first half shaft drives the first driving gear 24, the first driving gear drives the first driven gear 27, the first driven gear is fixedly connected with the first auxiliary shaft 26, the first driven gear drives the first auxiliary shaft to rotate around the axial lead of the first half shaft, and the first arc-shaped guide rail strip 31 guides the rotation of the first auxiliary shaft. Under the action of the planetary gear mechanism 21, the first half shaft 22 and the second half shaft 23 are rotated in opposite directions. The second half shaft drives the second driving gear 25, the second driving gear drives the second driven gear 29, the second driven gear drives the second auxiliary shaft 28 to rotate around the axis of the second half shaft 23, and the second arc-shaped guide rail strip 32 guides the rotation of the second auxiliary shaft. The first auxiliary shaft and the second auxiliary shaft reversely rotate around the same axis, and the first auxiliary shaft and the second auxiliary shaft respectively drive the upper printing wheel shaft 110 and the lower printing wheel shaft 120 to be far away from each other, and then the upper printing wheel 11 and the lower printing wheel 12 are far away from each other.
The drive system and the separating mechanism 20 are arranged in the transmission box 30, the drive system comprising a first drive system 41 for driving the upper print axle 110, a second drive system 42 for driving the lower print axle 120, the first drive system and the upper print axle being arranged on a first module, the second drive system and the lower print axle being arranged on a second module. The first auxiliary shaft 26 drives the upper print wheel shaft 110 and the whole first module to move synchronously, and the second auxiliary shaft 28 drives the lower print wheel shaft 120 and the whole second module to move synchronously. Either drive system includes a motor 401 mounted on the first module/second module, a drive shaft 402 connected to the motor, a drive pulley 403 mounted on the drive shaft, a driven pulley 404 mounted on the upper print axle/lower print axle, and a drive belt connecting the drive pulley and the driven pulley.
One end of the first auxiliary shaft 26 is provided with a first cylindrical part 260, and one end of the upper printed wheel shaft 110 is pivoted in the first cylindrical part through a first bearing; one end of the second auxiliary shaft 28 is provided with a second cylindrical part 280, and one end of the lower printed wheel shaft 120 is pivoted in the second cylindrical part through a second bearing; the first arc guide rail strip 31 and the second arc guide rail strip 32 are arranged on the outer side wall of the transmission box 30, the first arc guide rail strip is provided with a first arc guide groove 310, the second arc guide rail strip is provided with a second arc guide groove 320, a first auxiliary shaft is matched in the first arc guide groove, a second auxiliary shaft is matched in the second arc guide groove, the circle centers of the first arc guide groove and the second arc guide groove fall on the axis of the first half shaft 22, so that an operator rotates the first half shaft to drive the first auxiliary shaft 26 to rotate along the first arc guide groove 310 in the forward direction and synchronously drive the second auxiliary shaft 28 to rotate along the second arc guide groove 320 in the reverse direction, and the upper printing wheel and the lower printing wheel are mutually far away.
The first and second arcuate guide grooves 310 and 320 are fitted with removable filler blocks. The packing blocks fit in the first and second arcuate guide grooves to position the first and second auxiliary shafts 26 and 28 during normal operation of the upper and lower print wheels. When the upper printing wheel and the lower printing wheel are required to be separated, an operator takes out the filling blocks from the first arc-shaped guide groove and the second arc-shaped guide groove, so that the first auxiliary shaft and the second auxiliary shaft can be displaced in the respective arc-shaped guide grooves.
The transmission case 30 is disposed at one side of the upper and lower print wheels, and the first and second arc-shaped guide bars 31 and 32 are also correspondingly disposed at one side of the upper and lower print wheels. A third arc-shaped guide rail strip 51 and a fourth arc-shaped guide rail strip 52 are arranged on the other sides of the upper printing wheel and the lower printing wheel, corresponding arc-shaped guide grooves are formed in the third arc-shaped guide rail strip 51 and the fourth arc-shaped guide rail strip 52, a third auxiliary shaft 53 is matched in the third arc-shaped guide rail strip 51, and a fourth auxiliary shaft 54 is matched in the fourth arc-shaped guide rail strip 52. One end of the upper print axle 110 is pivoted to the third auxiliary shaft, and one end of the lower print axle 120 is pivoted to the fourth auxiliary shaft.
Referring to fig. 3 and 4, the planetary gear mechanism 21 includes a ring gear 211 connected to the first half shaft 22, a planetary gear 212 engaged with the ring gear, and a sun gear 213 engaged with the planetary gear, the planetary gear carrier 214 is fixedly connected to the transmission case 30, and the sun gear is connected to the second half shaft 23.
The foregoing is merely illustrative of the preferred embodiments of the present invention, and modifications in detail will readily occur to those skilled in the art based on the teachings herein without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a two-sided stamp mechanism that upper and lower stamp wheel can separate, includes stamp wheel (11) and lower stamp wheel (12), is used for driving the actuating system of stamp wheel and lower stamp wheel, drives the separating mechanism (20) of going up stamp wheel and lower stamp wheel separation, its characterized in that: the separating mechanism comprises a first half shaft (22) and a second half shaft (23) which are connected through a planetary gear mechanism (21), a first driving gear (24) arranged on the first half shaft, a second driving gear (25) arranged on the second half shaft, a first driven gear (27) arranged on a first auxiliary shaft (26) and meshed with the first driving gear, and a second driven gear (29) arranged on a second auxiliary shaft (28) and meshed with the second driving gear; the upper printing wheel shaft (110) is pivoted with a first auxiliary shaft, the lower printing wheel shaft (120) is pivoted with a second auxiliary shaft, the first auxiliary shaft is matched with the first arc-shaped guide rail strip (31), and the second auxiliary shaft is matched with the second arc-shaped guide rail strip (32);
the driving system and the separating mechanism (20) are arranged in the transmission case (30), the driving system comprises a first driving system (41) for driving the upper printing wheel shaft (110) and a second driving system (42) for driving the lower printing wheel shaft (120), the first driving system and the upper printing wheel shaft are arranged on a first module, and the second driving system and the lower printing wheel shaft are arranged on a second module;
one end of the first auxiliary shaft (26) is provided with a first cylindrical part (260), and one end of the upper printing wheel shaft (110) is pivoted in the first cylindrical part through a first bearing; one end of the second auxiliary shaft (28) is provided with a second cylindrical part (280), and one end of the lower printing wheel shaft (120) is pivoted in the second cylindrical part through a second bearing; the first arc-shaped guide rail strip (31) and the second arc-shaped guide rail strip (32) are arranged on the outer side wall of the transmission box (30), the first arc-shaped guide rail strip is provided with a first arc-shaped guide groove (310), the second arc-shaped guide rail strip is provided with a second arc-shaped guide groove (320), the first auxiliary shaft is matched in the first arc-shaped guide groove, the second auxiliary shaft is matched in the second arc-shaped guide groove, and the circle centers of the first arc-shaped guide groove and the second arc-shaped guide groove fall on the axis of the first half shaft (22);
the planetary gear mechanism (21) comprises a gear ring (211) connected with the first half shaft (22), a planet wheel (212) matched with the gear ring and a sun wheel (213) matched with the planet wheel, the planet wheel carrier (214) is fixedly connected with the transmission case (30), and the sun wheel is connected with the second half shaft (23); .
When the upper printing wheel and the lower printing wheel are required to be separated, an operator rotates a handle (220) at one end of a first half shaft (22), the first half shaft drives a first driving gear (24), the first driving gear drives a first driven gear (27), the first driven gear is fixedly connected with a first auxiliary shaft (26), the first driven gear drives the first auxiliary shaft to rotate around the axis of the first half shaft, and a first arc-shaped guide rail (31) guides the rotation of the first auxiliary shaft; under the action of the planetary gear mechanism (21), the first half shaft (22) and the second half shaft (23) reversely rotate; the second half shaft drives a second driving gear (25), the second driving gear drives a second driven gear (29), the second driven gear drives a second auxiliary shaft (28) to rotate around the axis of the second half shaft (23), and the second arc-shaped guide rail strip (32) guides the rotation of the second auxiliary shaft; the first auxiliary shaft and the second auxiliary shaft reversely rotate around the same axis, and the first auxiliary shaft and the second auxiliary shaft respectively drive the upper printing wheel shaft (110) and the lower printing wheel shaft (120) to be far away from each other, and then the upper printing wheel (11) and the lower printing wheel (12) are far away from each other.
2. A double-sided printing mechanism with separable upper and lower printing wheels as claimed in claim 1, wherein: the first arc-shaped guide groove (310) and the second arc-shaped guide groove (320) are matched with detachable filling blocks.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281533.8A CN114083885B (en) | 2021-11-01 | 2021-11-01 | Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated |
| PCT/CN2022/103642 WO2023071278A1 (en) | 2021-11-01 | 2022-07-04 | Dual-sided printing mechanism having separable upper and lower printing wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281533.8A CN114083885B (en) | 2021-11-01 | 2021-11-01 | Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114083885A CN114083885A (en) | 2022-02-25 |
| CN114083885B true CN114083885B (en) | 2023-05-16 |
Family
ID=80298417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111281533.8A Active CN114083885B (en) | 2021-11-01 | 2021-11-01 | Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114083885B (en) |
| WO (1) | WO2023071278A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083885B (en) * | 2021-11-01 | 2023-05-16 | 苏州印丝特数码科技有限公司 | Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated |
| CN114083891B (en) * | 2021-11-01 | 2024-02-20 | 苏州印丝特数码科技有限公司 | Printing mechanism of double-sided printing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585416A (en) * | 1944-07-10 | 1947-02-06 | Electric Furnace Co | Apparatus for the continuous heat treatment of metal bars |
| GB1086013A (en) * | 1965-03-09 | 1967-10-04 | Rotaprint Ag | Device for adjusting the angular position of the plate cylinder in an offset printingmachine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH500068A (en) * | 1968-10-21 | 1970-12-15 | Rotaprint Ges Mit Beschraenkte | Printing machine with a device for adjusting the angle of printing cylinders |
| CN212555474U (en) * | 2020-05-18 | 2021-02-19 | 安徽中天纺织科技股份有限公司 | Cloth double-sided printing machine |
| CN111790475A (en) * | 2020-06-18 | 2020-10-20 | 广州市联冠机械有限公司 | Crushing equipment with adjustable material pressing function |
| CN214160201U (en) * | 2020-09-27 | 2021-09-10 | 马一轲 | Dust collector for building refuse treatment |
| CN113510998A (en) * | 2021-06-08 | 2021-10-19 | 温州鸿涛包装有限公司 | Gravure press impression device |
| CN114083885B (en) * | 2021-11-01 | 2023-05-16 | 苏州印丝特数码科技有限公司 | Double-sided printing mechanism with upper printing wheel and lower printing wheel capable of being separated |
-
2021
- 2021-11-01 CN CN202111281533.8A patent/CN114083885B/en active Active
-
2022
- 2022-07-04 WO PCT/CN2022/103642 patent/WO2023071278A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB585416A (en) * | 1944-07-10 | 1947-02-06 | Electric Furnace Co | Apparatus for the continuous heat treatment of metal bars |
| GB1086013A (en) * | 1965-03-09 | 1967-10-04 | Rotaprint Ag | Device for adjusting the angular position of the plate cylinder in an offset printingmachine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023071278A1 (en) | 2023-05-04 |
| CN114083885A (en) | 2022-02-25 |
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