CN110893721A - Ink scraping driving mechanism for printing machine - Google Patents
Ink scraping driving mechanism for printing machine Download PDFInfo
- Publication number
- CN110893721A CN110893721A CN201811064555.7A CN201811064555A CN110893721A CN 110893721 A CN110893721 A CN 110893721A CN 201811064555 A CN201811064555 A CN 201811064555A CN 110893721 A CN110893721 A CN 110893721A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- motor
- ink
- rod
- printing machine
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/16—Programming systems for automatic control of sequence of operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/10—Constitutive elements of driving devices
- B41P2213/11—Motors
- B41P2213/124—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2231/00—Inking devices; Recovering printing ink
Abstract
The invention discloses a scraping driving mechanism for a printing machine, which comprises a motor, wherein the motor is connected with a first connecting rod through a gear, the first connecting rod and a second connecting rod are mutually connected through an eccentric bearing, the second connecting rod and a third connecting rod are mutually vertical, the third connecting rod is connected with a fourth connecting rod on a scraping blade, and the motor is connected with a PLC. The PLC controls the rotating speed of the motor, the motor drives the first connecting rod to rotate, the second connecting rod drives the third connecting rod to move left and right under the action of the eccentric bearing, and the ink scraping sheets enable ink on the ink scraping sheets to be uniformly distributed in the moving process, so that the ink can be uniformly scraped and coated on the roller when the ink is scraped.
Description
Technical Field
The invention relates to a wiping driving mechanism for a printing machine, and belongs to the technical field of printing machines.
Background
When a printing machine performs printing, ink is scraped on a roller, when a printed material passes through the printing roller, the ink on the roller can be printed on the material, generally, the ink is scraped on the roller and is directly scraped on the roller along with the rotation of the roller through a scraping plate, but the ink on the scraping plate is not uniformly distributed, so that the ink on the roller is not uniformly distributed, part of the printing is clear, and part of the printing is fuzzy during printing, and the printing effect is influenced.
Disclosure of Invention
The invention relates to a scraping driving mechanism for a printing machine, which can more uniformly scrape ink on a roller.
In order to realize the purpose, the structure adopted by the invention is as follows: the utility model provides a wiping actuating mechanism for printing machine, includes the motor, the head rod is connected to the motor, sets up bevel gear on the head rod, gear and bevel gear intermeshing on the motor, the pivot and the head rod mutually perpendicular of motor, the head rod passes through eccentric bearing and connects the second connecting rod, and the third connecting rod is connected to the second connecting rod, third connecting rod and second connecting rod mutually perpendicular, and the fourth connecting rod on the piece is scraped in the connection of third connecting rod.
The third connecting rod and the fourth connecting rod are connected with each other through a connecting block, and the connecting block is a flexible connecting block.
The motor is connected with the PLC.
The beneficial effects are as follows: the PLC controls the rotating speed of the motor, the motor drives the first connecting rod to rotate, the second connecting rod drives the third connecting rod to move left and right under the action of the eccentric bearing, and the ink scraping sheets enable ink on the ink scraping sheets to be uniformly distributed in the moving process, so that the ink can be uniformly scraped and coated on the roller when the ink is scraped.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, the ink scraping driving mechanism for a printing machine includes a motor 1, the motor 1 is connected to a PLC8, the PLC8 controls the rotation speed of the motor 1 through programming, the motor 1 is connected to a first connecting rod 3, the first connecting rod 3 is sleeved in the center of a bevel gear 2, the gear of the motor 1 is engaged with the bevel gear 2, so that the rotation shaft of the motor 1 is perpendicular to the first connecting rod 3. Second connecting rod 10 is connected at the top of head rod 3, and head rod 3 passes through eccentric bearing 9 interconnect with second connecting rod 10, and third connecting rod 4 is connected perpendicularly at second connecting rod 10 top, because eccentric bearing 9 between head rod 3 and the second connecting rod 10, when head rod 3 pivoted, control about third connecting rod 4, and fourth connecting rod 6 on third connecting rod 4 passes through connecting block 5 connection scraping ink sheet 7, connecting block 5 is the flexible link block, can cushion the stress between the connecting rod, and scraping ink sheet 7 and controlling after motor 1 starts, scrape ink sheet 7 like this and just can be at removal in-process evenly distributed, make the printing ink of scraping the coating to the roller more even.
Claims (3)
1. The utility model provides a wiping actuating mechanism for printing machine, includes motor (1), a serial communication port, connecting head rod (3) in motor (1), set up conical gear (2) on connecting head rod (3), gear and conical gear (2) intermeshing on motor (1), the pivot and connecting head rod (3) mutually perpendicular of motor (1), connecting head rod (3) are through eccentric bearing (9) connect second connecting rod (10), third connecting rod (4) are connected to the second connecting rod, third connecting rod (4) and second connecting rod (10) mutually perpendicular, fourth connecting rod (6) on wiping piece (7) are connected in third connecting rod (4).
2. The wiping drive mechanism for a printing machine according to claim 1, wherein the third connecting rod (4) and the fourth connecting rod (6) are connected to each other by a connecting block (5), and the connecting block (5) is a flexible connecting block.
3. The wiping drive for a printing press according to claim 1, wherein the motor (1) is connected to a PLC (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064555.7A CN110893721A (en) | 2018-09-12 | 2018-09-12 | Ink scraping driving mechanism for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064555.7A CN110893721A (en) | 2018-09-12 | 2018-09-12 | Ink scraping driving mechanism for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110893721A true CN110893721A (en) | 2020-03-20 |
Family
ID=69785027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811064555.7A Pending CN110893721A (en) | 2018-09-12 | 2018-09-12 | Ink scraping driving mechanism for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110893721A (en) |
-
2018
- 2018-09-12 CN CN201811064555.7A patent/CN110893721A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200320 |