CN201889959U - Inking device for lithographic printing machine - Google Patents
Inking device for lithographic printing machine Download PDFInfo
- Publication number
- CN201889959U CN201889959U CN2010206054661U CN201020605466U CN201889959U CN 201889959 U CN201889959 U CN 201889959U CN 2010206054661 U CN2010206054661 U CN 2010206054661U CN 201020605466 U CN201020605466 U CN 201020605466U CN 201889959 U CN201889959 U CN 201889959U
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- ink
- ink fountain
- pump
- roller
- fountain
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- Expired - Fee Related
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses an inking device of a lithographic printing machine, which comprises an ink pump, wherein, one end of the ink pump is connected with a hollow shaft through an ink pipe a; the other end of the ink pump is connected with an ink fountain through an ink pipe b; a circular arc-shaped baffle plate for preventing ink spitting is arranged on the ink fountain; an ink fountain roller is arranged inside the ink fountain; the ink fountain roller is connected with an inner wall of the ink fountain through a bearing b; one end of the ink fountain roller is connected with the hollow shaft through a bearing a; and the other end of the ink fountain roller extends out of the ink fountain and is connected with an electric motor. The inking device of the lithographic printing machine adopts the ink pump to convey printing ink in the ink fountain into the ink fountain roller, and throws the printing ink in the ink fountain roller to inking rollers in the next step through small holes under the action of centrifugal force, thereby rapidly scattering the continuous printing ink, reducing the quantity of the inking rollers in an ink road, and simplifying a transmission system of the ink road.
Description
Technical field
The utility model belongs to printing machine control technology field, relates to a kind of inking device, is specifically related to a kind of offset press inking device.
Background technology
The inking device of offset press utilizes rider roller and the strip printing ink on the ink foundation roller is carried out circumference to wavers and axial direction is beaten even, because the viscosity ratio of offset ink is bigger, so the ink film layer needs that obtain to be fit to print are settled a lot of rider rollers and wavers in the Mo Lu system, therefore the transmission system of corresponding string China ink and even China ink also must be set, this just makes that the road systematic comparison of offset press China ink is long, and the transmission system on black road is also quite complicated.In printing process, printing ink China ink road is long, and the difference of the ink film thickness of distributor rollers to the inking roller is big, following China ink is slow, and ink transfer efficient is low, and make too much China ink amount accumulate in the Mo Lu system in each ink transfer, rider roller, cause the easy fouling of ink roller, the life-span reduces; When printing is broken down when needing tripping, inking roller breaks away from forme idle running, and ink roller ink film thickness difference reduces and is tending towards even, inking roller ink film thickness ratio increases when normally printing, when combined pressure is printed once more,, thereby cause the scumming phenomenon because of the forme picture and text partly are subjected to China ink too much.The device that therefore can shorten lithographic printing Mo Lu system improves printing quality and has great significance improving printing efficiency.
Summary of the invention
The purpose of this utility model provides a kind of offset press inking device, adopt centrifugal action, the printing ink of ink foundation roller inside is thrown on the ink roller in the Mo Lu system, come thereby rapidly printing ink is dispersed, can shorten black road to a great extent, reduce the ink roller number in the black road, simplify the transmission system in the black road.
The technical scheme that the utility model adopted is, a kind of offset press inking device, comprise pump, one end of pump is connected with hollow shaft by China ink pipe a, and the other end of pump is connected with ink fountain by China ink pipe b, and ink fountain is provided with the circular arc baffle plate that prevents that China ink from spattering, be provided with ink foundation roller in the ink fountain, ink foundation roller is connected by bearing b on the inwall of ink fountain, and an end of ink foundation roller is connected with hollow shaft by bearing a, and the other end of ink foundation roller stretches out outside the ink fountain and is connected with motor.
Characteristics of the present utility model are that also ink foundation roller wherein is that hollow roll and surface evenly are provided with the aperture that two or more diameters are 6CM.
The beneficial effect of the utility model offset press inking device is, adopt pump that the printing ink in the ink fountain is transported in the ink foundation roller, utilize action of centrifugal force, printing ink in the ink foundation roller is thrown on the next stage ink roller by aperture, thereby fast with continuous printing ink discretization, reduce black road ink roller quantity, simplify black road transmission system.
Description of drawings
Fig. 1 is the structural representation of the utility model offset press inking device;
Fig. 2 is the connection diagram of ink fountain in the utility model offset press inking device.
Among the figure, 1. pump, 2. China ink pipe a, 3. China ink pipe b, 4. ink fountain, 5. circular arc baffle plate, 6. hollow shaft, 7. bearing a, 8. ink foundation roller, 9. bearing b, 10. motor.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model offset press inking device, as shown in Figure 1, comprise pump 1, one end of pump 1 is connected with hollow shaft 6 by China ink pipe a2, the other end of pump 1 is connected with ink fountain 4 by China ink pipe b3, ink fountain 4 is provided with the circular arc baffle plate 5 that prevents that China ink from spattering, be provided with ink foundation roller 8 in the ink fountain 4, as shown in Figure 2, ink foundation roller 8 is connected on the inwall of ink fountain 4 by bearing b9, one end of ink foundation roller 8 is connected with hollow shaft 6 by bearing a7, and the other end of ink foundation roller 8 stretches out ink fountain 4, is connected with motor 10.Ink foundation roller 8 is that hollow roll and surface evenly are provided with the aperture that a plurality of diameters are 6CM.
The course of work of the utility model offset press inking device is, connect system power supply, pump 1 is started working, by China ink pipe a2 and China ink pipe b3 the printing ink inside the ink fountain is transported in the ink foundation roller 8, motor 10 drives ink foundation roller 8 rotations, by action of centrifugal force printing ink is thrown away from the aperture on ink foundation roller 8 surfaces in the process of rotation; When the printing ink in the ink foundation roller 8 was not enough, pump 1 was worked automatically, and printing ink is transported in the ink foundation roller 8, and the printing ink that splashes is delivered to ink fountain 4 the insides by circular arc baffle plate 5 with unnecessary printing ink, finally reached the purpose of fast discrete printing ink, simplification Mo Lu system.
Claims (2)
1. novel offset press inking device, it is characterized in that, comprise pump (1), one end of pump (1) is by China ink pipe a(2) be connected with hollow shaft (6), the other end of pump (1) is by China ink pipe b(3) be connected with ink fountain (4), ink fountain (4) is provided with the circular arc baffle plate (5) that prevents that China ink from spattering, be provided with ink foundation roller (8) in the ink fountain (4), ink foundation roller (8) is by bearing b(9) be connected on the inwall of ink fountain (4), one end of ink foundation roller (8) is by bearing a(7) be connected with hollow shaft (6), the other end of ink foundation roller (8) stretches out outside the ink fountain (4) and is connected with motor (10).
2. a kind of novel offset press inking device according to claim 1 is characterized in that: ink foundation roller (8) is that hollow roll and surface evenly are provided with the aperture that two or more diameters are 6CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206054661U CN201889959U (en) | 2010-11-15 | 2010-11-15 | Inking device for lithographic printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206054661U CN201889959U (en) | 2010-11-15 | 2010-11-15 | Inking device for lithographic printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889959U true CN201889959U (en) | 2011-07-06 |
Family
ID=44219436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206054661U Expired - Fee Related CN201889959U (en) | 2010-11-15 | 2010-11-15 | Inking device for lithographic printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950287A (en) * | 2014-04-29 | 2014-07-30 | 佘峰 | Ink conveying mechanical box adopting ink roller |
| CN107584876A (en) * | 2017-09-14 | 2018-01-16 | 浙江思印科技有限公司 | A kind of printing unit |
| CN106427205B (en) * | 2016-08-30 | 2018-11-27 | 重庆和泰塑胶股份有限公司 | Ventilated membrane process cartridge and the online deep Embosser of stretching |
| CN109049966A (en) * | 2018-10-30 | 2018-12-21 | 陈同翔 | A kind of food printing packaging equipment |
-
2010
- 2010-11-15 CN CN2010206054661U patent/CN201889959U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950287A (en) * | 2014-04-29 | 2014-07-30 | 佘峰 | Ink conveying mechanical box adopting ink roller |
| CN103950287B (en) * | 2014-04-29 | 2016-03-30 | 谢娟 | A kind of ink roller inking machinery box |
| CN106427205B (en) * | 2016-08-30 | 2018-11-27 | 重庆和泰塑胶股份有限公司 | Ventilated membrane process cartridge and the online deep Embosser of stretching |
| CN107584876A (en) * | 2017-09-14 | 2018-01-16 | 浙江思印科技有限公司 | A kind of printing unit |
| CN109049966A (en) * | 2018-10-30 | 2018-12-21 | 陈同翔 | A kind of food printing packaging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Forest Color Printing Packing Co., Ltd. Assignor: Shaanxi University of Science and Technology Contract record no.: 2011610000160 Denomination of utility model: Inking device for lithographic printing machine Granted publication date: 20110706 License type: Exclusive License Record date: 20110831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |