CN204054937U - For the doctor blade device of printing machine ink-supplying mechanism - Google Patents
For the doctor blade device of printing machine ink-supplying mechanism Download PDFInfo
- Publication number
- CN204054937U CN204054937U CN201420444567.3U CN201420444567U CN204054937U CN 204054937 U CN204054937 U CN 204054937U CN 201420444567 U CN201420444567 U CN 201420444567U CN 204054937 U CN204054937 U CN 204054937U
- Authority
- CN
- China
- Prior art keywords
- doctor blade
- motor
- knife rest
- rotating shaft
- torsion spring
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of doctor blade device for printing machine ink-supplying mechanism, comprise knife rest, doctor blade and motor, described knife rest is provided with motor slot and insert groove, rotating shaft is provided with in described insert groove, described doctor blade is arranged in described rotating shaft, the two ends of described rotating shaft by bearings on described knife rest, multiple link is provided with in the insert groove of described knife rest, the two ends of described rotating shaft are all set with torsion spring, one end and the described doctor blade of described torsion spring are rigidly connected, the other end of described torsion spring is provided with hook, described hook hangs on link described in one of them, described motor is installed in the motor slot of described knife rest, the torque output shaft of described motor docks with one end of described rotating shaft.The utility model simplifies the structure, and reduces manufacturing cost, and the angle position regulating error of doctor blade is little, improves inking quality.
Description
Technical field
The utility model relates to a kind of printing equipment technical field part of appliance, particularly relates to a kind of doctor blade device for printing machine ink-supplying mechanism.
Background technology
Printing machine is widely used in our daily life with in work, printing machine comprises ink-supplying mechanism, printing mechanism and drying system, ink-supplying mechanism includes doctor blade device again, doctor blade device, primarily of knife rest, doctor blade and pressing plate composition, mainly through the action of Electric Machine Control pressing plate, thus controls the ink that blank parts removed by doctor blade, such structure is too complicated, add cost of manufacture, and the angle position regulating error of doctor blade is comparatively large, reduces inking quality.
Utility model content
The purpose of this utility model is just to provide a kind of doctor blade device for printing machine ink-supplying mechanism to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of doctor blade device for printing machine ink-supplying mechanism, comprise knife rest, doctor blade and motor, described knife rest is provided with motor slot and insert groove, rotating shaft is provided with in described insert groove, described doctor blade is arranged in described rotating shaft, the two ends of described rotating shaft by bearings on described knife rest, multiple link is provided with in the insert groove of described knife rest, the two ends of described rotating shaft are all set with torsion spring, one end and the described doctor blade of described torsion spring are rigidly connected, the other end of described torsion spring is provided with hook, described hook hangs on link described in one of them, described motor is installed in the motor slot of described knife rest, the torque output shaft of described motor docks with one end of described rotating shaft.
As preferably, be provided with pedestal in the motor slot of described knife rest, described motor is installed on described pedestal.
As preferably, described motor is elaborate servo motor.
The beneficial effects of the utility model are:
The utility model eliminates pressing plate, simplify the structure, reduce manufacturing cost, the anglec of rotation of doctor blade is directly controlled by motor, more accurately the blade end of doctor blade can be docked with the surface of cylinder, and can by relative for the position of doctor blade knife rest locking by torsion spring, reduce site error, by the hook of torsion spring being hung on the link place of diverse location, the moment size of torsion spring during locking can be regulated, in the utility model, the angle position regulating error of doctor blade is little, improves inking quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the doctor blade device for printing machine ink-supplying mechanism described in the utility model;
Fig. 2 is the partial structurtes enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation that doctor blade device is applied in ink-supplying mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, Fig. 2 and Fig. 3 comprises knife rest 1, doctor blade 4 and motor 3, knife rest 1 is provided with motor slot and insert groove, rotating shaft 6 is provided with in insert groove, doctor blade 4 is arranged in rotating shaft 6, the two ends of rotating shaft 6 by bearings on knife rest 1, bearing does not illustrate in the drawings, multiple link 7 is provided with in the insert groove of knife rest 1, the two ends of rotating shaft 6 are all set with torsion spring 5, one end and the doctor blade 4 of torsion spring 5 are rigidly connected, the other end of torsion spring 5 is provided with hook, hang on one of them link 7, motor 3 is installed in the motor slot of knife rest 1, the torque output shaft of motor 3 docks with one end of rotating shaft 6.
In the present embodiment, be provided with pedestal 2 in the motor slot of knife rest 1, motor 3 is installed on pedestal 2, the torque output shaft of motor 3 can be lifted by pedestal, and being positioned on same level line in rotating shaft 6, motor 3 is elaborate servo motor, to control the turned position of motor 3 accurately.
As shown in the figure, / 3rd of a cylinder 8 is placed in the ink of ink fountain 9, doctor blade device for printing machine ink-supplying mechanism described in the utility model, compared with prior art, eliminate pressing plate, simplify the structure, reduce manufacturing cost, the anglec of rotation of doctor blade 4 is directly controlled by motor 3, more accurately the blade end of doctor blade 4 can be docked with the surface of cylinder 8, and the position phase cutter setting frame 1 of doctor blade 4 can be locked by torsion spring 5, reduce site error, by the hook of torsion spring 5 being hung on link 7 place of diverse location, the moment size of torsion spring 5 during locking can be regulated, very easy to use, in the utility model, the angle position regulating error of doctor blade 4 is little, improve inking quality.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection domain of the present utility model.
Claims (3)
1. the doctor blade device for printing machine ink-supplying mechanism, comprise knife rest, doctor blade and motor, it is characterized in that: described knife rest is provided with motor slot and insert groove, rotating shaft is provided with in described insert groove, described doctor blade is arranged in described rotating shaft, the two ends of described rotating shaft by bearings on described knife rest, multiple link is provided with in the insert groove of described knife rest, the two ends of described rotating shaft are all set with torsion spring, one end and the described doctor blade of described torsion spring are rigidly connected, the other end of described torsion spring is provided with hook, described hook hangs on link described in one of them, described motor is installed in the motor slot of described knife rest, the torque output shaft of described motor docks with one end of described rotating shaft.
2. the doctor blade device for printing machine ink-supplying mechanism according to claim 1, it is characterized in that: be provided with pedestal in the motor slot of described knife rest, described motor is installed on described pedestal.
3. the doctor blade device for printing machine ink-supplying mechanism according to claim 1 and 2, is characterized in that: described motor is elaborate servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444567.3U CN204054937U (en) | 2014-08-08 | 2014-08-08 | For the doctor blade device of printing machine ink-supplying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444567.3U CN204054937U (en) | 2014-08-08 | 2014-08-08 | For the doctor blade device of printing machine ink-supplying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054937U true CN204054937U (en) | 2014-12-31 |
Family
ID=52196515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444567.3U Expired - Fee Related CN204054937U (en) | 2014-08-08 | 2014-08-08 | For the doctor blade device of printing machine ink-supplying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421336A (en) * | 2018-04-10 | 2018-08-21 | 西南民族大学 | A kind of easy bulky grain dedusting machinery of self-control |
-
2014
- 2014-08-08 CN CN201420444567.3U patent/CN204054937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421336A (en) * | 2018-04-10 | 2018-08-21 | 西南民族大学 | A kind of easy bulky grain dedusting machinery of self-control |
| CN108421336B (en) * | 2018-04-10 | 2024-01-23 | 河南国泰智能装备有限公司 | Self-made simple large-particle dust removing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205009303U (en) | Autogenous pressure formula paper knife | |
| CN204184029U (en) | A kind of offset press inking roller adjusting device | |
| CN204054937U (en) | For the doctor blade device of printing machine ink-supplying mechanism | |
| CN204657794U (en) | A kind of communication antenna welding tooling | |
| CN103587143A (en) | Print fluting machine with adjustable cutter distance | |
| CN205166243U (en) | Flat mouthful of machine of head | |
| CN202573255U (en) | Unpowered printing machine | |
| CN203453251U (en) | Adjusting and locking device | |
| CN205818625U (en) | A kind of intaglio press | |
| CN204955715U (en) | Novel high -efficient ink marker that supplies | |
| CN202702082U (en) | Insert locating angle frame | |
| CN204725991U (en) | The roller platen device of servo shaftless flexographic machine | |
| CN204727905U (en) | microfiber leather scraper | |
| CN206796966U (en) | The replaceable carving machine of main shaft | |
| CN203818747U (en) | Ink scraping device used on corrugated board printing line | |
| CN204936498U (en) | A kind of printing machine ink bucket device being convenient to regulate | |
| CN206357792U (en) | A kind of cup part prints localization tool | |
| CN204451505U (en) | The intaglio press of removable oven dry | |
| CN201922635U (en) | Rotary die cutting machine with hanging cutter mechanism | |
| CN206287633U (en) | Printing machine quick rubber roll more changing device | |
| CN203331554U (en) | Improved doctor blade locking adjusting device of gravure press | |
| CN202556899U (en) | Ink tray device of electronic shaft press | |
| CN203739420U (en) | Doctor blade angle adjustment mechanism | |
| CN203557833U (en) | Pneumatic scraper device for UV printing machine | |
| CN203739419U (en) | Doctor blade lifting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170808 |