CN210454107U - Double-sided printing mechanism - Google Patents
Double-sided printing mechanism Download PDFInfo
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- CN210454107U CN210454107U CN201920822526.6U CN201920822526U CN210454107U CN 210454107 U CN210454107 U CN 210454107U CN 201920822526 U CN201920822526 U CN 201920822526U CN 210454107 U CN210454107 U CN 210454107U
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Abstract
The utility model provides a double-sided printing mechanism, which comprises a printing roller, an inking assembly, an upper stamping roller assembly, a lower stamping roller assembly and a driving assembly; a printing roller gear is mounted at the front end of the printing roller; the inking assembly is fixed on the left side or the right side of the plate roller to ink the plate roller; the upper stamping roller assembly comprises a first cylinder group fixedly arranged above the plate roller and an upper stamping roller arranged at the power output end of the first cylinder group; the front end of the upper embossing roller is provided with an upper embossing roller gear meshed with the printing roller gear; the lower stamping roller assembly comprises a second cylinder group fixedly arranged below the plate roller and a lower stamping roller arranged at the power output end of the second cylinder group; the front end of the lower embossing roller is provided with a lower embossing roller gear meshed with the printing roller gear; the driving assembly is fixedly arranged beside the printing roller gear and drives the printing roller gear to rotate; the utility model provides a simple structure, high two-sided printing mechanism of stability.
Description
Technical Field
The utility model relates to a printing machine technical field, in particular to two-sided printing mechanism.
Background
In the manufacturing process of cloth, printing ink needs to be printed on the front side and the back side of the cloth through a printing mechanism, the conventional printing mechanisms are mostly of single-side printing structures, the printing efficiency is low, if double-side printing needs to be completed through one printing mechanism, the transmission problem among rollers needs to be reasonably adjusted, although the conventional printing mechanisms for double-side printing are also provided, the mechanisms are not mature enough, the structures are complex, the stability is not high enough, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, high two-sided printing mechanism of stability.
In order to achieve the above object, the present invention provides the following technical solutions:
a double-sided printing mechanism comprises a printing roller, an inking assembly, an upper stamping roller assembly, a lower stamping roller assembly and a driving assembly; a printing roller gear is mounted at the front end of the printing roller; the inking assembly is fixed on the left side or the right side of the plate roller; the inking assembly comprises an ink box, an ink rubber roller and an ink screen roller; the ink rubber roller penetrates through the ink box; the front end of the ink rubber roller is provided with an ink rubber roller gear; the printing ink screen roller is respectively contacted with the printing ink rubber roller and the printing roller; the front end of the ink screen roller is provided with a first ink screen roller gear meshed with the ink rubber roller gear and a second ink screen roller gear meshed with the printing roller gear; the upper stamping roller assembly comprises a first cylinder group fixedly arranged above the plate roller and an upper stamping roller arranged at the power output end of the first cylinder group; the front end of the upper embossing roller is provided with an upper embossing roller gear meshed with the printing roller gear; the lower stamping roller assembly comprises a second cylinder group fixedly arranged below the plate roller and a lower stamping roller arranged at the power output end of the second cylinder group; the front end of the lower embossing roller is provided with a lower embossing roller gear meshed with the printing roller gear; the driving assembly is fixedly arranged beside the plate roller gear and drives the plate roller gear to rotate.
For further description of the present invention, the driving assembly includes a motor, a first gear, a second gear, a third gear, a driving belt and a connecting column; the first gear is arranged at the power output end of the motor; the two ends of the transmission belt are respectively connected with a first gear and a second gear; one end of the connecting column is connected to the axis of the second gear; the third gear is arranged at the other end of the connecting column and is meshed with the roller gear; the third gear is smaller than the second gear.
To the description of the present invention, the guide rollers are respectively fixed on the left sides of the upper and lower platen rollers.
For further description of the present invention, the first cylinder group includes two first cylinders respectively disposed at the front and rear sides of the upper platen roller; the two first air cylinders synchronously drive the upper embossing roller to move up and down; the second cylinder group comprises two second cylinders which are respectively arranged at the front side and the rear side of the lower embossing roller; and the two second air cylinders synchronously drive the lower stamping roller to move up and down.
The utility model has the advantages that:
the utility model arranges the inking component at the left and right sides of the printing roller, the upper stamping roller is arranged above the printing roller and drives the upper and lower motion of the upper stamping roller through the first cylinder group, the lower stamping roller is arranged below the printing roller and drives the upper and lower motion of the lower stamping roller through the second cylinder group, when in work, the front printing cloth passes through between the printing roller and the lower stamping roller, the reverse printing cloth passes through between the printing roller and the upper stamping roller, the first cylinder group drives the upper stamping roller to press the reverse printing cloth above the printing roller, the upper stamping roller gear is meshed with the printing roller gear, the second cylinder drives the lower stamping roller to lift up to press the front printing cloth below the printing roller, the lower stamping roller gear is meshed with the printing roller gear, the printing roller gear drives the upper stamping roller gear, the lower stamping roller gear and the second printing ink screen roller gear to rotate respectively, each roller gear drives the respective roller to rotate respectively, when the ink screen roller rotates, the first ink screen roller gear drives the ink rubber roller gear to rotate, and the ink screen roller transmits the ink in the ink box to the ink screen roller and then to the printing roller; the whole structure is simple, the driving mode is simple and convenient, and the stability is good.
Drawings
FIG. 1 is an overall structure of the present invention;
FIG. 2 is a block diagram of the inking assembly of the present invention;
fig. 3 is a structural diagram of the driving assembly of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1 to 3, a double-sided printing mechanism comprises a printing roller 1, an inking assembly 2, an upper stamping roller 32 assembly 3, a lower stamping roller 42 assembly 4 and a driving assembly 5; a plate roller gear 11 is arranged at the front end of the plate roller 1; the inking assembly 2 is fixed on the left side or the right side of the plate roller 1; the inking assembly 2 comprises an ink box 21, an ink rubber roller 22 and an ink screen roller 23; the ink rubber roller 22 penetrates through the ink box 21; the front end of the ink rubber roller 22 is provided with an ink rubber roller gear 221; the ink screen roller 23 is respectively contacted with the ink rubber roller 22 and the plate roller 1; the front end of the ink screen roller 23 is provided with a first ink screen roller gear 231 meshed with the ink rubber roller gear 221 and a second ink screen roller gear 232 meshed with the plate roller gear 11; the upper stamping roller 32 assembly 3 comprises a first cylinder group 31 fixedly arranged above the plate roller 1 and an upper stamping roller 32 arranged at the power output end of the first cylinder group 31; the front end of the upper stamping roller 32 is provided with an upper stamping roller gear 321 meshed with the roller gear 11; the lower stamping roller 42 assembly 4 comprises a second cylinder group 41 fixedly arranged below the plate roller 1 and a lower stamping roller 42 arranged at the power output end of the second cylinder group 41; the front end of the lower stamping roller 42 is provided with a lower stamping roller gear 421 meshed with the roller gear 11; the driving assembly 5 is fixedly arranged beside the plate roller gear 11 and drives the plate roller gear 11 to rotate; in the design, the inking assembly 2 is arranged on the right side of the plate roller 1; wherein the plate roller 1, the first cylinder group 31, the second cylinder group 41, the ink box 21, the ink rubber roller 22, the ink screen roller 23 and the first driving assembly 5 are all arranged on the frame body; in operation, the front printing cloth 100 passes between the plate roller 1 and the lower impression roller 42, the back printing cloth 200 passes between the plate roller 1 and the upper impression roller 32, the first cylinder group 31 drives the upper stamping roller 32 to press down to press the reverse printing cloth 200 above the printing roller 1, the upper stamping roller gear 321 is meshed with the printing roller gear 11, the lower stamping roller 42 is driven by the second air cylinder to ascend so as to press the front printing cloth 100 below the printing roller 1, the lower stamping roller gear 421 is meshed with the printing roller gear 11, the printing roller gear 11 is driven to rotate by only one driving assembly 5, the plate roller gear 11 drives the upper stamping roller gear 321, the lower stamping roller gear 421 and the second ink screen roller gear 232 to rotate, the roller gears drive the respective rollers to rotate, the ink screen roller 23 drives the ink roller gear 221 to rotate through the first ink screen roller gear 231, and the ink screen roller 23 transmits the ink in the ink cartridge 21 to the ink screen roller 23 and then to the plate roller 1.
The driving assembly 5 comprises a motor 51, a first gear 52, a second gear 53, a third gear 54, a transmission belt 55 and a connecting column 56; the first gear 52 is arranged at the power output end of the motor 51; the two ends of the transmission belt 55 are respectively connected with the first gear 52 and the second gear 53; one end of the connecting column 56 is connected to the axle center of the second gear 53; the third gear 54 is arranged at the other end of the connecting column 56 and is meshed with the plate roller gear 11; the third gear 54 is smaller than the second gear 53; this arrangement can reduce the rotation speed of the plate roller gear 11.
The guide rollers 6 are respectively and fixedly arranged on the left sides of the upper embossing roller 32 and the lower embossing roller 42; the guide roller 6 is installed on the frame body, and the guide is performed on the cloth through the guide roller 6.
The first cylinder group 31 comprises two first cylinders which are respectively arranged at the front side and the rear side of the upper embossing roller 32; the two first air cylinders synchronously drive the upper stamping roller 32 to move up and down; the second cylinder group 41 includes two second cylinders provided on the front and rear sides of the lower platen roller 42, respectively; the two second air cylinders synchronously drive the lower stamping roller 42 to move up and down, and the driving stability of the two sides is high.
The working principle of the embodiment is as follows:
the front printing cloth 100 passes through between the plate roller 1 and the lower impression roller 42, the back printing cloth 200 passes through between the plate roller 1 and the upper impression roller 32, the first cylinder group 31 drives the upper stamping roller 32 to press down to press the reverse printing cloth 200 above the printing roller 1, the upper stamping roller gear 321 is meshed with the printing roller gear 11, the lower stamping roller 42 is driven by the second air cylinder to ascend so as to press the front printing cloth 100 below the printing roller 1, the lower stamping roller gear 421 is meshed with the printing roller gear 11, the printing roller gear 11 is driven to rotate by only one driving assembly 5, the plate roller gear 11 drives the upper stamping roller gear 321, the lower stamping roller gear 421 and the second ink screen roller gear 232 to rotate, the roller gears drive the respective rollers to rotate, the ink screen roller 23 drives the ink roller gear 221 to rotate through the first ink screen roller gear 231, and the ink screen roller 23 transmits the ink in the ink cartridge 21 to the ink screen roller 23 and then to the plate roller 1.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (4)
1. A kind of two-sided printing mechanism, characterized by: the device comprises a printing roller, an inking assembly, an upper stamping roller assembly, a lower stamping roller assembly and a driving assembly; a printing roller gear is mounted at the front end of the printing roller; the inking assembly is fixed on the left side or the right side of the plate roller; the inking assembly comprises an ink box, an ink rubber roller and an ink screen roller; the ink rubber roller penetrates through the ink box; the front end of the ink rubber roller is provided with an ink rubber roller gear; the printing ink screen roller is respectively contacted with the printing ink rubber roller and the printing roller; the front end of the ink screen roller is provided with a first ink screen roller gear meshed with the ink rubber roller gear and a second ink screen roller gear meshed with the printing roller gear; the upper stamping roller assembly comprises a first cylinder group fixedly arranged above the plate roller and an upper stamping roller arranged at the power output end of the first cylinder group; the front end of the upper embossing roller is provided with an upper embossing roller gear meshed with the printing roller gear; the lower stamping roller assembly comprises a second cylinder group fixedly arranged below the plate roller and a lower stamping roller arranged at the power output end of the second cylinder group; the front end of the lower embossing roller is provided with a lower embossing roller gear meshed with the printing roller gear; the driving assembly is fixedly arranged beside the plate roller gear and drives the plate roller gear to rotate.
2. A duplex printing mechanism according to claim 1, wherein: the driving assembly comprises a motor, a first gear, a second gear, a third gear, a transmission belt and a connecting column; the first gear is arranged at the power output end of the motor; the two ends of the transmission belt are respectively connected with a first gear and a second gear; one end of the connecting column is connected to the axis of the second gear; the third gear is arranged at the other end of the connecting column and is meshed with the roller gear; the third gear is smaller than the second gear.
3. A duplex printing mechanism according to claim 1, wherein: and guide rollers are fixedly arranged on the left sides of the upper embossing roller and the lower embossing roller respectively.
4. A duplex printing mechanism according to claim 1, wherein: the first cylinder group comprises two first cylinders which are respectively arranged at the front side and the rear side of the upper embossing roller; the two first air cylinders synchronously drive the upper embossing roller to move up and down; the second cylinder group comprises two second cylinders which are respectively arranged at the front side and the rear side of the lower embossing roller; and the two second air cylinders synchronously drive the lower stamping roller to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822526.6U CN210454107U (en) | 2019-06-03 | 2019-06-03 | Double-sided printing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920822526.6U CN210454107U (en) | 2019-06-03 | 2019-06-03 | Double-sided printing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210454107U true CN210454107U (en) | 2020-05-05 |
Family
ID=70439323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920822526.6U Active CN210454107U (en) | 2019-06-03 | 2019-06-03 | Double-sided printing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210454107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801464A (en) * | 2022-05-14 | 2022-07-29 | 深圳市彩昇印刷机械有限公司 | Form roller gear drive assembly and rotary printing machine |
-
2019
- 2019-06-03 CN CN201920822526.6U patent/CN210454107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801464A (en) * | 2022-05-14 | 2022-07-29 | 深圳市彩昇印刷机械有限公司 | Form roller gear drive assembly and rotary printing machine |
| CN114801464B (en) * | 2022-05-14 | 2024-01-05 | 深圳市彩昇印刷机械有限公司 | Plate roller gear transmission assembly and rotary printing machine |
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