CN110605901B - Printing roller component of printing machine - Google Patents
Printing roller component of printing machine Download PDFInfo
- Publication number
- CN110605901B CN110605901B CN201910948575.9A CN201910948575A CN110605901B CN 110605901 B CN110605901 B CN 110605901B CN 201910948575 A CN201910948575 A CN 201910948575A CN 110605901 B CN110605901 B CN 110605901B
- Authority
- CN
- China
- Prior art keywords
- roller
- petal body
- printing
- plate roller
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007774 anilox coating Methods 0.000 claims abstract description 16
- 238000004049 embossing Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/18—Impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses a printing machine plate roller component, which comprises a plate roller arranged above an anilox roller and an embossing roller in printing work, wherein the inner side of a frame wallboard is provided with left and right petal bodies for supporting the front and rear shaft ends of the plate roller in a swinging way, and the printing machine plate roller component is characterized in that: the lower parts of the left and right petal bodies are connected with the wallboard of the machine frame in a swinging way, the left and right petal bodies are pushed by respective front and rear clutch pressing mechanisms to carry out independent clutch pressing adjustment on the plate roller, and when the clutch pressing mechanisms act, the contact between the plate roller and the anilox roller can be released before the embossing roller. The invention can lead the contact between the plate roller and the anilox roller to be disconnected before the imprinting roller when the machine is stopped, and the water ink on the plate roller is subjected to more printing to consume the water ink on the plate roller, and then the plate roller is disconnected from the imprinting roller, thus solving the problem that the water ink is not treated on the surface of the plate roller and is easy to dry, and not influencing the re-starting printing.
Description
Technical Field
The present invention relates to a flexographic printing machine, and more particularly to a plate roller assembly for a flexographic printing machine.
Background
The flexographic printing machine has the advantages of simple machine structure, strong material adaptability, small stamping force, low printing cost, high printing speed, good quality, environmental protection and the like. The plate roller assembly of the flexographic printing machine of the prior art has the following drawbacks: the printing roller can not realize independent clutch pressure control, and the printing roller is simultaneously separated from contact with the anilox roller and the stamping roller when the printing roller is stopped, so that when ink is printed, the ink on the printing roller is easy to dry, the repeated starting printing can be influenced under the condition that effective treatment is not obtained, and in addition, the structure for regulating the printing pressure of the printing roller in the prior art is also more complex.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a printing machine plate roller component which can lead the contact between a plate roller and an anilox roller to be disconnected before the imprinting roller when the printing machine is stopped, and the water ink on the plate roller is subjected to more printing to consume the water ink on the plate roller, and then the plate roller is disconnected from the imprinting roller.
In order to solve the technical problems, the invention is completed by adopting the following technical scheme:
the utility model provides a printing machine version roller part, locates the version roller of anilox roller and impression roller top when including the printing work, and the inboard swing of frame wallboard is equipped with the left and right petal body that carries out the support to the front and back axle head of version roller, its characterized in that: the lower parts of the left and right petal bodies are connected with the wallboard of the machine frame in a swinging way, the left and right petal bodies are pushed by respective front and rear clutch pressing mechanisms to carry out independent clutch pressing adjustment on the plate roller, and when the clutch pressing mechanisms act, the contact between the plate roller and the anilox roller can be released before the embossing roller. The clutch pressing mechanism comprises a clutch cylinder, a wedge block, a sliding block and a pin, wherein the clutch cylinder is arranged on a frame wallboard, the frame wallboard is provided with a transverse sliding groove, the sliding block can be transversely movably arranged in the sliding groove, the inner side surface of the sliding block is opposite to the pin, the outer side surface of the sliding block is provided with an inclined surface opposite to the wedge block, the pin is connected to the upper part of the petal body, the pin is pressed on the sliding block by the dead weight of the petal body, and the wedge block freely enters and exits the sliding groove to be pushed by the clutch cylinder.
After the technical scheme is adopted, the independent clutch pressure control of the plate roller can be realized, the contact between the plate roller and the anilox roller is firstly separated from the embossing roller when the machine is stopped, the water ink on the plate roller is subjected to more printing to consume the water ink on the plate roller, and then the plate roller is separated from the embossing roller, so that the problem that the ink is not treated on the surface of the plate roller and is easy to dry is solved, and the repeated starting printing is not influenced. The clutch pressure specific action process is as follows: when the machine is stopped, the front and back clutch pressing mechanism at one side of the left petal body (anilox roller) acts firstly, the clutch cylinder pushes the wedge block to move forwards, the wedge block pushes the sliding block to slide transversely, the sliding block pushes the pin to act, the pin enables the left petal body to swing upwards, so that the left petal body lifts the plate roller upwards from the left bottom side to one side, the plate roller is separated from contact with the anilox roller, and contact between the plate roller and the embossing roller is maintained at the moment; the plate roller continues to rotate, ink on the plate roller is used up soon, at this moment, the front and back clutch pressing mechanism on one side of the right petal body (the stamping roller) acts, the clutch cylinder pushes the wedge block to move forward, the wedge block pushes the slide block to slide transversely, the slide block pushes the pin to act, the pin enables the right petal body to swing upwards, then the right petal body lifts the plate roller upwards from the unilateral bottom direction on the right side, the plate roller is separated from contact between the stamping roller, the plate roller stops rotating, and then independent clutch pressing control of the plate roller is realized, and the plate roller is simple in structure.
Preferably, the printing pressure of the plate roller is independently regulated by a pressure regulating mechanism, the pressure regulating mechanism comprises a regulating screw, the regulating screw is manually regulated by a regulating hand wheel, one sides of the tops of the left petal body and the right petal body are provided with abutting surfaces, and the abutting surfaces press the regulating screw by means of the dead weight of the petal bodies. Through the design, when the position of the adjusting screw on one side of the left petal body or the right petal body is manually adjusted, the contact pressure between the plate roller and the anilox roller or the embossing roller is changed, so that the printing pressure of the plate roller is adjusted, and the structure is very simple.
Drawings
The invention has the following drawings:
figure 1 is a diagram of the installation structure of the present invention,
figure 2 is a schematic diagram of the structure of the present invention,
fig. 3 is a cross-sectional view of the present invention.
Detailed Description
As shown in the figure, the printing machine plate roller component comprises a plate roller 1 arranged above an anilox roller 2 and an embossing roller 3 in printing operation, wherein the anilox roller 2 and the embossing roller 3 are arranged in a left-right rotating way, the inner side of a frame wallboard 12 is provided with a left petal body 5 and a right petal body 6 in a swinging way, a positioning ring 4 is arranged at the front and rear shaft ends of the plate roller 1, the positioning ring 4 is supported by the left petal body 5 and the right petal body 6, the lower parts of the left petal body 5 and the right petal body 6 are in swinging connection with the frame wallboard 12 through swinging pins 23, the left petal body 5 and the right petal body 6 are pushed by respective front and rear clutch pressing mechanisms to carry out independent clutch pressure regulation on the plate roller 1, the clutch pressing mechanisms are provided with four groups, when the clutch pressing mechanisms act, the contact between the plate roller 1 and the embossing roller 2 is firstly released from the embossing roller 3, the clutch pressing mechanisms comprise clutch cylinders 21, 25, sliding blocks 26 and pins 24, the clutch cylinders 21 are arranged on the frame wallboard 12, the frame wallboard 12 is provided with transverse sliding grooves 31, the sliding blocks 26 can be transversely movably arranged in the sliding grooves 31, the inner side surfaces of the sliding blocks 26 and the pin 24 are opposite to the outer side surfaces of the sliding blocks 24, the sliding blocks 24 are provided with inclined surfaces opposite to the sliding blocks 24, the sliding blocks 24 are opposite to the sliding blocks 24 and the sliding blocks 24 are connected with the left and the sliding blocks 24 on the sliding blocks 24 by the sliding blocks 24, and the sliding blocks 24 are freely pressed by the sliding blocks 24, and the sliding blocks 24 on the sliding blocks 24, and the sliding blocks are opposite to the sliding blocks 24 on the sliding blocks are pressed by the sliding blocks on the sliding blocks and are opposite to the sliding blocks on the sliding blocks 6. The printing pressure of the plate roller 1 is independently regulated by a pressure regulating mechanism, the pressure regulating mechanism is provided with four groups, the pressure regulating mechanism comprises regulating screws 20, the regulating screws 20 are manually regulated by regulating handwheels 19, the top of the left petal body 5 and the top of the right petal body 6 are provided with abutting surfaces on the outer sides, and the abutting surfaces press the regulating screws 20 by means of the dead weight of the petal bodies.
Claims (3)
1. Printing machine version roller part, locate the version roller of anilox roller and impression roller top when including the printing work, the inboard swing of frame wallboard is equipped with the left petal body and the right petal body that support to the front and back axle head of version roller, and the lower part of left petal body, right petal body is connected its characterized in that with the swing of frame wallboard: the left petal body and the right petal body are pushed by respective front and back clutch pressing mechanisms to carry out independent clutch pressing adjustment on the plate roller, and when the clutch pressing mechanisms act, the contact between the plate roller and the anilox roller can be released before the embossing roller; the printing pressure of the plate roller is independently regulated by a pressure regulating mechanism, and when the pressure regulating mechanism acts, the contact pressure of the plate roller, the anilox roller and the embossing roller can be finely regulated.
2. The printing press form roll assembly of claim 1 wherein: the clutch pressing mechanism comprises a clutch cylinder, a wedge block, a sliding block and a pin, wherein the clutch cylinder is arranged on a frame wallboard, the frame wallboard is provided with a transverse sliding groove, the sliding block can be transversely movably arranged in the sliding groove, the inner side surface of the sliding block is opposite to the pin, the outer side surface of the sliding block is provided with an inclined surface opposite to the wedge block, the pin is connected to the upper part of the petal body, the pin is pressed on the sliding block by the dead weight of the petal body, and the wedge block freely enters and exits the sliding groove to be pushed by the clutch cylinder.
3. The printing press form roll assembly of claim 1 wherein: the pressure regulating mechanism comprises an adjusting screw, the adjusting screw is manually adjusted by an adjusting hand wheel, one sides of the tops of the left petal body and the right petal body are provided with abutting surfaces, and the abutting surfaces press the adjusting screw by means of the dead weight of the petal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948575.9A CN110605901B (en) | 2019-10-08 | 2019-10-08 | Printing roller component of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948575.9A CN110605901B (en) | 2019-10-08 | 2019-10-08 | Printing roller component of printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110605901A CN110605901A (en) | 2019-12-24 |
| CN110605901B true CN110605901B (en) | 2023-08-18 |
Family
ID=68894369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910948575.9A Active CN110605901B (en) | 2019-10-08 | 2019-10-08 | Printing roller component of printing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110605901B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103736A (en) * | 2021-03-09 | 2021-07-13 | 陈东红 | Pressure adjusting device of flexible printing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113676A (en) * | 1999-10-19 | 2001-04-24 | Dainippon Printing Co Ltd | Method for flexographic printing for rainbow printing |
| JP2006007495A (en) * | 2004-06-23 | 2006-01-12 | Miyakoshi Printing Machinery Co Ltd | Flexographic unit |
| CN204526377U (en) * | 2015-03-23 | 2015-08-05 | 浙江炜冈机械有限公司 | Flexible printing machine printing pressure regulating device |
| CN207359867U (en) * | 2017-10-13 | 2018-05-15 | 温州峰明机械有限公司 | The Suo Bantiaoban mechanisms of printing machine |
| CN207842300U (en) * | 2018-02-13 | 2018-09-11 | 瑞安市鸿胜机械有限公司 | A kind of printing roller of flexible printing machine pressure control mechanism |
| CN211251649U (en) * | 2019-10-08 | 2020-08-14 | 浙江中特机械科技有限公司 | Printing machine roller component |
-
2019
- 2019-10-08 CN CN201910948575.9A patent/CN110605901B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113676A (en) * | 1999-10-19 | 2001-04-24 | Dainippon Printing Co Ltd | Method for flexographic printing for rainbow printing |
| JP2006007495A (en) * | 2004-06-23 | 2006-01-12 | Miyakoshi Printing Machinery Co Ltd | Flexographic unit |
| CN204526377U (en) * | 2015-03-23 | 2015-08-05 | 浙江炜冈机械有限公司 | Flexible printing machine printing pressure regulating device |
| CN207359867U (en) * | 2017-10-13 | 2018-05-15 | 温州峰明机械有限公司 | The Suo Bantiaoban mechanisms of printing machine |
| CN207842300U (en) * | 2018-02-13 | 2018-09-11 | 瑞安市鸿胜机械有限公司 | A kind of printing roller of flexible printing machine pressure control mechanism |
| CN211251649U (en) * | 2019-10-08 | 2020-08-14 | 浙江中特机械科技有限公司 | Printing machine roller component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110605901A (en) | 2019-12-24 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Address after: Song Jiadai Nantang Avenue, Feiyun street, Ruian City, Wenzhou City, Zhejiang Province 325200 Applicant after: Zhejiang ZHONGTE Machinery Technology Co.,Ltd. Address before: Song Jiadai Nantang Avenue, Feiyun street, Ruian City, Wenzhou City, Zhejiang Province 325200 Applicant before: ZHEJIANG ZHONGTE MACHINERY TECHNOLOGY Co.,Ltd. |
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