CN209938022U - Novel doctor blade knife rest - Google Patents
Novel doctor blade knife rest Download PDFInfo
- Publication number
- CN209938022U CN209938022U CN201822094643.3U CN201822094643U CN209938022U CN 209938022 U CN209938022 U CN 209938022U CN 201822094643 U CN201822094643 U CN 201822094643U CN 209938022 U CN209938022 U CN 209938022U
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- China
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- knife rest
- scraping knife
- doctor blade
- rest body
- ink scraping
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Abstract
The utility model provides a novel doctor blade knife rest, this novel doctor blade knife rest includes: the ink scraping knife rest comprises a scraping knife rest body and an air supply system; the ink scraping knife rest body is provided with a cleaning pipe in a penetrating way, and the lower surface of the ink scraping knife rest body is provided with a plurality of nozzle nozzles communicated with the cleaning pipe; the ink scraping knife rest comprises an ink scraping knife rest body and is characterized in that ink scraping blades are arranged on two opposite side surfaces of the ink scraping knife rest body through blade pressing plates respectively, one end of each blade pressing plate is rotatably connected with the ink scraping knife rest body, a sliding groove is formed in the ink scraping knife rest body, a sliding block is arranged in the sliding groove, and the sliding block is connected with the ink scraping blades. The utility model has the advantages that: the mesh roller can be cleaned by the cleaning pipe and the nozzle; the blade pressing plate and the sliding block are arranged, so that the aim of quickly disassembling the doctor blade can be fulfilled; through the air supply system who sets up, can pressurize the washing liquid in the cleaning tube, reach the purpose to the reticulation roller washs thoroughly fast more.
Description
Technical Field
The utility model relates to lithography apparatus technical field especially involves a novel ink scraping knife rest.
Background
At present, in the field of printing equipment, because flexographic printing is suitable for various flexible, rigid and rough-surface printing materials, the production cost is lower, the production synchronization is short, and the flexible relief printing plate with high elasticity has the characteristics of anilox roller inking and the like, and has wide prospects in large-scale production. In the flexographic printing, the printing machine is required to be provided with a cavity type doctor blade system, the doctor blade holder chamber and the anilox roller need to be cleaned, the cleaning mode in the prior art is to flush cleaning liquid from an ink inlet or an ink cleaning pipeline for flushing, the flushing time is long, the flushing is not clean, and the subsequent use is greatly influenced. And the doctor blade among the prior art can't realize the purpose of quick dismantlement change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a novel doctor blade rest.
The problems that the anilox roller is long in washing time and not clean in washing in the prior art are solved; meanwhile, the problem that the doctor blade cannot be quickly detached and replaced in the prior art is solved.
The utility model discloses a realize through following technical scheme:
the utility model provides a novel doctor blade knife rest, this novel doctor blade knife rest includes: the ink scraping knife rest comprises a scraping knife rest body and an air supply system;
the ink scraping knife rest body is provided with a cleaning pipe in a penetrating mode, a trapezoidal groove is formed in the middle of the lower surface of the ink scraping knife rest body, a plurality of nozzle nozzles communicated with the cleaning pipe are arranged on one side face of the trapezoidal groove, and the included angle between each nozzle and the cleaning pipe is 30 degrees, ~ 80 degrees;
the ink scraping knife rest comprises a scraping knife rest body, a blade pressing plate, a sliding groove and a sliding block, wherein two opposite side surfaces of the scraping knife rest body are respectively provided with a scraping blade through the blade pressing plate, one end, far away from the scraping blade, of the blade pressing plate is rotatably connected with the scraping knife rest body, the position, corresponding to the middle part of the blade pressing plate, of the scraping knife rest body is provided with the sliding groove, the sliding groove is internally provided with the sliding block through an electric telescopic rod, and the sliding block is connected with the;
the air supply system comprises an air distribution pipe and an air pump which are communicated with two ends of the cleaning pipe; the air pump is communicated with the air distribution pipe through a main air pipe.
Preferably, a liquid storage cavity for storing cleaning liquid is arranged above the ink scraping tool rest body, and the liquid storage cavity is communicated with the cleaning pipe through a plurality of liquid conveying pipes.
Preferably, the nozzle mouth and the cleaning tube form an angle of 40 °.
Preferably, a solenoid valve is arranged in each nozzle.
Preferably, when the blade pressing plate clamps the doctor blade, the sliding groove is perpendicular to the blade pressing plate.
Preferably, the one end of electric telescopic handle with the bottom of spout is connected, electric telescopic handle's the other end with the slider is connected.
Preferably, one end of the main air pipe is connected with the air pump, and the other end of the main air pipe is communicated with the air distribution pipe.
The utility model has the advantages that: the mesh roller can be cleaned by the cleaning pipe and the nozzle; the blade pressing plate and the sliding block are arranged, so that the aim of quickly disassembling the doctor blade can be fulfilled; through the air supply system who sets up, can pressurize the washing liquid in the cleaning tube, reach the purpose to the reticulation roller washs thoroughly fast more.
Drawings
Fig. 1 is a schematic structural view of a novel doctor blade holder provided by an embodiment of the present invention;
fig. 2 is a schematic sectional structure view of a novel doctor blade holder provided by an embodiment of the present invention.
Detailed Description
Referring to fig. 1 ~ and fig. 2, fig. 1 is a schematic structural view of a novel doctor blade holder according to an embodiment of the present invention, and fig. 2 is a schematic sectional structural view of the novel doctor blade holder according to the embodiment of the present invention.
The utility model provides a novel doctor blade knife rest, this novel doctor blade knife rest includes: a doctor blade holder body 1 and an air supply system 2;
the cleaning pipe 11 penetrates through the doctor blade carrier body 1, the trapezoidal groove 12 is formed in the middle of the lower surface of the doctor blade carrier body 1, a plurality of nozzle nozzles 13 communicated with the cleaning pipe 11 are arranged on one side face of the trapezoidal groove 12, and the included angle between each nozzle 13 and the cleaning pipe 11 is 30 degrees, ~ 80 degrees;
the opposite two side surfaces of the ink scraping knife rest body 1 are respectively provided with an ink scraping blade 3 through blade pressing plates 14, one end, far away from the ink scraping blade 3, of each blade pressing plate 14 is rotatably connected with the ink scraping knife rest body 1, a sliding groove 15 is formed in the position, corresponding to the middle of each blade pressing plate 3, of each ink scraping knife rest body 1, a sliding block 17 is arranged in each sliding groove 15 through an electric telescopic rod 16, and each sliding block 17 is connected with the middle of each ink scraping blade 3 through a spring 18;
the gas supply system 2 comprises a gas distribution pipe 21 and an air pump 22 which are communicated with two ends of the cleaning pipe 11; the air pump 22 is communicated with the air distributing pipe 21 through a main air pipe 23.
The utility model has the advantages that: the mesh roller can be cleaned by the cleaning pipe 11 and the nozzle 13; the blade pressing plate 14 and the sliding block 17 are arranged, so that the aim of quickly detaching the doctor blade 3 can be fulfilled; through the air supply system 2 who sets up, can pressurize the washing liquid in the scavenge pipe 11, reach the purpose of wasing more thoroughly fast to the anilox roller.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
With continued reference to fig. 1 ~ and fig. 2, the present invention provides a novel doctor blade holder which comprises a doctor blade holder body 1 and an air supply system 2.
The ink scraping knife rest comprises a scraping knife rest body 1, a cleaning pipe 11 penetrates through the scraping knife rest body 1, a trapezoidal groove 12 is formed in the middle of the lower surface of the scraping knife rest body 1, a plurality of nozzle nozzles 13 communicated with the cleaning pipe 11 are arranged on one side face of the trapezoidal groove 12, the included angle between each nozzle 13 and the cleaning pipe 11 is 30 degrees ~ 80 degrees, a liquid storage cavity 4 used for storing cleaning liquid is arranged above the scraping knife rest body 1, the liquid storage cavity 4 is communicated with the cleaning pipe 11 through a plurality of infusion pipes 41, the included angle between each nozzle 13 and the cleaning pipe 11 is 40 degrees, and an electromagnetic valve 42 is arranged in each nozzle 13.
When the anilox roller is cleaned, the cleaning liquid in the liquid storage cavity 4 enters the liquid conveying pipe 41 under the action of gravity, then the electromagnetic valve 42 is opened, and the cleaning liquid in the liquid conveying pipe 41 flows out of the anilox roller through the nozzle 13, so that the aim of cleaning the anilox roller is fulfilled.
The opposite two side surfaces of the ink scraping knife rest body 1 are respectively provided with an ink scraping blade 3 through blade pressing plates 14, one end, far away from the ink scraping blade 3, of each blade pressing plate 14 is rotatably connected with the ink scraping knife rest body 1, a sliding groove 15 is formed in the position, corresponding to the middle of each blade pressing plate 3, of each ink scraping knife rest body 1, a sliding block 17 is arranged in each sliding groove 15 through an electric telescopic rod 16, and each sliding block 17 is connected with the middle of each ink scraping blade 3 through a spring 18; when the blade pressing plate 14 clamps the doctor blade 3, the sliding groove 15 is perpendicular to the blade pressing plate 14. One end of the electric telescopic rod 16 is connected with the bottom end of the sliding groove 15, and the other end of the electric telescopic rod 16 is connected with the sliding block 17.
Before cleaning the anilox roller, the electric telescopic rod 16 drives the sliding block 17 to move towards the direction of the blade pressing plate 14, so that the spring 18 is not tightened any more, then the free end of the doctor blade 3 is lifted upwards, then the doctor blade 3 is tightly attached to the doctor blade holder body 1, the end of the doctor blade 3 is contacted with the anilox roller, then the electric telescopic rod 16 drives the sliding block 17 to move towards the direction far away from the blade pressing plate 14, so that the spring 18 is tightened, and the doctor blade 3 is fixed.
The gas supply system 2 comprises a gas distribution pipe 21 and an air pump 22 which are communicated with two ends of the cleaning pipe 11; the air pump 22 is communicated with the air distributing pipe 21 through a main air pipe 23. One end of the main air pipe 23 is connected with the air pump 22, and the other end of the main air pipe 23 is communicated with the air distribution pipe 21.
When the mesh roller is cleaned, high-pressure gas is filled into the main air pipe 23 through the air pump 22, and the high-pressure gas enters the cleaning pipe 11 through the air distribution pipe 21, so that cleaning liquid in the cleaning pipe 11 is pressurized, the speed of the cleaning liquid sprayed out from the nozzle 13 is increased, and the purpose of efficiently cleaning the mesh roller is achieved.
As can be seen from the above description, the cleaning of the anilox roller can be achieved by the cleaning pipe 11 and the nozzle 13; the blade pressing plate 14 and the sliding block 17 are arranged, so that the aim of quickly detaching the doctor blade 3 can be fulfilled; through the air supply system 2 who sets up, can pressurize the washing liquid in the scavenge pipe 11, reach the purpose of wasing more thoroughly fast to the anilox roller.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. A novel doctor blade holder, comprising: the ink scraping knife rest comprises a scraping knife rest body and an air supply system;
the ink scraping knife rest body is provided with a cleaning pipe in a penetrating mode, a trapezoidal groove is formed in the middle of the lower surface of the ink scraping knife rest body, a plurality of nozzle nozzles communicated with the cleaning pipe are arranged on one side face of the trapezoidal groove, and the included angle between each nozzle and the cleaning pipe is 30 degrees, ~ 80 degrees;
the ink scraping knife rest comprises a scraping knife rest body, a blade pressing plate, a sliding groove and a sliding block, wherein two opposite side surfaces of the scraping knife rest body are respectively provided with a scraping blade through the blade pressing plate, one end, far away from the scraping blade, of the blade pressing plate is rotatably connected with the scraping knife rest body, the position, corresponding to the middle part of the blade pressing plate, of the scraping knife rest body is provided with the sliding groove, the sliding groove is internally provided with the sliding block through an electric telescopic rod, and the sliding block is connected with the;
the air supply system comprises an air distribution pipe and an air pump which are communicated with two ends of the cleaning pipe; the air pump is communicated with the air distribution pipe through a main air pipe.
2. The novel doctor blade holder as claimed in claim 1, wherein a reservoir for storing cleaning fluid is provided above the doctor blade holder body, and the reservoir is connected to the cleaning tube via a plurality of fluid tubes.
3. The doctor blade holder as claimed in claim 1, wherein said nozzle tip is angled at 40 ° to said cleaning tube.
4. The doctor blade holder as claimed in claim 1, wherein a solenoid valve is provided in each nozzle.
5. The novel doctor blade holder as claimed in claim 1, wherein said slide groove is perpendicular to said blade holder when said blade holder holds said doctor blade.
6. The novel doctor blade holder as claimed in claim 1, wherein one end of the electric telescopic rod is connected to the bottom end of the sliding groove, and the other end of the electric telescopic rod is connected to the sliding block.
7. The novel doctor blade holder as claimed in claim 1, wherein one end of the main air tube is connected to the air pump, and the other end of the main air tube is connected to the air distribution tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094643.3U CN209938022U (en) | 2018-12-13 | 2018-12-13 | Novel doctor blade knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094643.3U CN209938022U (en) | 2018-12-13 | 2018-12-13 | Novel doctor blade knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209938022U true CN209938022U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822094643.3U Active CN209938022U (en) | 2018-12-13 | 2018-12-13 | Novel doctor blade knife rest |
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| Country | Link |
|---|---|
| CN (1) | CN209938022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065300A (en) * | 2018-12-13 | 2019-07-30 | 株洲三新包装技术有限公司 | A kind of novel doctor knife rest |
-
2018
- 2018-12-13 CN CN201822094643.3U patent/CN209938022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065300A (en) * | 2018-12-13 | 2019-07-30 | 株洲三新包装技术有限公司 | A kind of novel doctor knife rest |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Ink Scraper Blade Holder Effective date of registration: 20230329 Granted publication date: 20200114 Pledgee: Bank of Changsha Co.,Ltd. Zhuzhou branch Pledgor: ZHUZHOU SINOVAN PACKAGING TECHNOLOGY Co.,Ltd. Registration number: Y2023980036898 |