CN112959806A - Scraper device for printing machine - Google Patents
Scraper device for printing machine Download PDFInfo
- Publication number
- CN112959806A CN112959806A CN202110114962.XA CN202110114962A CN112959806A CN 112959806 A CN112959806 A CN 112959806A CN 202110114962 A CN202110114962 A CN 202110114962A CN 112959806 A CN112959806 A CN 112959806A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- tool rest
- knife
- shaft
- adjusting mechanism
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/08—Wiping mechanisms
- B41F9/10—Doctors, scrapers, or like devices
-
- 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
Abstract
The invention discloses a scraper device for a printing machine, which comprises a base, a frame body, a left-right swinging mechanism, a cutter frame front-back adjusting mechanism, a cutter frame height adjusting mechanism and a scraper mechanism, wherein the cutter frame front-back adjusting mechanism is arranged on the base; the left-right swing mechanism comprises a tool rest left-right swing motor, a left-right swing shaft connected with the tool rest left-right swing motor and a tool rest fixed on the left-right swing shaft, a tool rest left-right swing movable mandrel is arranged in the left-right swing shaft, and two ends of the tool rest left-right swing movable mandrel are fixed on the tool rest; the scraper mechanism comprises a knife clamping plate pressure cylinder arranged on the knife rest height adjusting mechanism and a knife clamping plate connected with the knife clamping plate pressure cylinder, a knife clamping fixing handle is arranged above the knife clamping plate, and a knife clamping plate angle adjusting mechanism is arranged at the bottom of the center of the knife clamping plate. The scraper device for the printing machine, which is provided by the invention, can conveniently adjust the height and the front and back positions of the scraper, is simple to adjust, saves time and labor, and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of printing machines, in particular to a scraper device for a printing machine.
Background
The scraper device is used for scraping ink on a printing roller in a printing machine, the demand of the high-speed gravure printing machine on the market is increased, and the requirements of users on various performances of the printing machine are improved. The scraper of the existing printing machine is complex when the scraper is adjusted after the plate is replaced, and is labor-consuming and time-consuming, so that the production efficiency is influenced. In view of the above, there is a need for a doctor apparatus for a printing press.
Disclosure of Invention
The invention aims to provide a scraper device for a printing machine, which can conveniently adjust the height and the front and back positions of a scraper, is simple to adjust, saves time and labor and improves the production efficiency.
In order to achieve the purpose, the invention provides a scraper device for a printing machine, which comprises a base, a frame body arranged on the base, a left-right swinging mechanism arranged on the frame body, a cutter frame front-back adjusting mechanism arranged on the left-right swinging mechanism, a cutter frame height adjusting mechanism arranged on the cutter frame front-back adjusting mechanism and a scraper mechanism;
the left-right swinging mechanism comprises a tool rest left-right swinging amplitude motor fixed on the frame body, a left-right swinging amplitude shaft connected with the tool rest left-right swinging amplitude motor and a tool rest fixed on the left-right swinging amplitude shaft, a tool rest left-right swinging amplitude moving mandrel is arranged in the left-right swinging amplitude shaft, and two ends of the tool rest left-right swinging amplitude moving mandrel are fixed on the tool rest;
the scraper mechanism comprises a knife clamping plate pressure cylinder arranged on the knife rest height adjusting mechanism and a knife clamping plate connected with the knife clamping plate pressure cylinder, a knife clamping fixing handle is arranged above the knife clamping plate, and a knife clamping plate angle adjusting mechanism is arranged at the bottom of the center of the knife clamping plate.
Preferably, the tool rest height adjusting mechanism comprises a tool clamping plate height adjusting cylinder fixed on the tool rest, a tool clamping plate lifting shaft fixed above the tool rest and a lifting beam fixed on the tool clamping plate lifting shaft, and the lifting beam is connected with the tool clamping plate pressure cylinder.
Preferably, the number of the cutter clamping plate pressure cylinders is two, and the two cutter clamping plate pressure cylinders are respectively arranged on two sides of the cutter clamping plate angle adjusting mechanism.
Preferably, the number of the cutter clamping plate lifting shafts is two, and the two cutter clamping plate lifting shafts are respectively arranged on the outer sides of the two cutter clamping plate pressure cylinders.
Preferably, the tool rest front-back adjusting mechanism comprises tool rest front-back adjusting motors fixed on the frame bodies on two sides and a tool rest front-back adjusting shaft arranged between the two tool rest front-back adjusting motors, and the tool rest front-back adjusting shaft is parallel to the tool rest left-right swing amplitude moving mandrel and is connected with the tool rest left-right swing amplitude moving mandrel through a connecting piece.
Preferably, the upper end of the cutter clamping plate height adjusting cylinder is connected with the cutter frame front-rear adjusting shaft, and the cutter frame front-rear adjusting shaft is connected with the cutter clamping plate lifting shaft.
Therefore, the scraper device for the printing machine, which adopts the structure, can conveniently adjust the height and the front and back positions of the scraper, is simple to adjust, saves time and labor, and improves the production efficiency.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a doctor apparatus for a printing press according to the present invention;
FIG. 2 is a side view of an embodiment of a squeegee assembly for a printing press according to the present invention;
fig. 3 is a plan view of an embodiment of a doctor apparatus for a printing press according to the present invention.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic structural view of an embodiment of a doctor apparatus for a printing press according to the present invention, fig. 2 is a side view of the embodiment of the doctor apparatus for a printing press according to the present invention, and fig. 3 is a plan view of the embodiment of the doctor apparatus for a printing press according to the present invention. As shown in the figure, the invention provides a scraper device for a printing machine, which comprises a base 1, a frame body 2 arranged on the base 1, a left-right swinging mechanism 3 arranged on the frame body 2, a cutter frame front-back adjusting mechanism 4 arranged on the left-right swinging mechanism 3, a cutter frame height adjusting mechanism 5 arranged on the cutter frame front-back adjusting mechanism 4 and a scraper mechanism 6. According to the invention, the left-right swinging mechanism can realize the left-right swinging of the whole knife rest, the front-back adjustment structure of the knife rest realizes the front-back movement of the whole knife rest, and the height adjustment mechanism of the knife rest can realize the ascending and descending of the scraper mechanism.
The left-right swinging mechanism 3 comprises a tool rest left-right swinging amplitude motor 31 fixed on the frame body 2, a left-right swinging amplitude shaft 32 connected with the tool rest left-right swinging amplitude motor 31 and a tool rest 33 fixed on the left-right swinging amplitude shaft 32, a tool rest left-right swinging amplitude moving mandrel 34 is arranged inside the left-right swinging amplitude shaft 32, and two ends of the tool rest left-right swinging amplitude moving mandrel 34 are fixed on the tool rest 33. After the left and right swing amplitude motor of the tool rest is started, the left and right swing amplitude moving mandrel is driven to rotate, the left and right swing amplitude moving mandrel drives the left and right swing shaft to swing left and right, and therefore the left and right swing shaft drives the tool rest to swing left and right, and the left and right swing of the whole tool rest is achieved.
The scraper mechanism 6 comprises a knife clamping plate pressure cylinder 61 arranged on the knife rest height adjusting mechanism 5 and a knife clamping plate 62 connected with the knife clamping plate pressure cylinder 61, a knife clamping fixing handle 63 is arranged above the knife clamping plate 62, and a knife clamping plate angle adjusting mechanism 64 is arranged at the bottom of the center of the knife clamping plate 62. The knife clamping plate is driven to ascend or descend by the knife clamping plate pressure cylinder, so that the knife clamping fixing handle is driven to ascend or descend, and the opening and closing of the knife clamping are realized.
The tool rest height adjusting mechanism 5 comprises a tool clamping plate height adjusting cylinder 51 fixed on the tool rest 33, a tool clamping plate lifting shaft 52 fixed above the tool rest 33 and a lifting beam 53 fixed on the tool clamping plate lifting shaft 52, wherein the lifting beam 53 is connected with a tool clamping plate pressure cylinder 61. The number of the knife clamping plate pressure cylinders 61 is two, and the two knife clamping plate pressure cylinders are respectively arranged on two sides of the knife clamping plate angle adjusting mechanism 7. The two cutter clamping plate lifting shafts 52 are respectively arranged at the outer sides of the two cutter clamping plate pressure cylinders 61. After the height adjusting cylinder of the cutter clamping plate is started, the front and rear adjusting shaft of the cutter rest is driven to ascend or descend, the front and rear adjusting shaft of the cutter rest drives the cutter clamping plate lifting shaft to ascend and descend, the cutter clamping plate lifting shaft drives the lifting beam to ascend and descend, and the lifting beam drives the cutter clamping plate pressure cylinder to ascend or descend, so that the cutter clamping plate can be driven to ascend or descend integrally.
The tool rest front-back adjusting mechanism 4 comprises tool rest front-back adjusting motors 41 fixed on the frame bodies 2 on the two sides and a tool rest front-back adjusting shaft 42 arranged between the two tool rest front-back adjusting motors 41, and the tool rest front-back adjusting shaft 42 is parallel to the tool rest left-right swing amplitude moving mandrel 34 and is connected with the tool rest left-right swing amplitude moving mandrel through a connecting piece 43. After the front and rear motors of the tool rest are started, the front and rear adjusting shafts of the tool rest are driven to move back and forth, and the front and rear adjusting shafts of the tool rest drive the whole tool rest to move back and forth.
The upper end of the knife clamping plate height adjusting cylinder 51 is connected with the knife rest front-back adjusting shaft 42, and the knife rest front-back adjusting shaft 42 is connected with the knife clamping plate lifting shaft 52.
Therefore, the scraper device for the printing machine, which adopts the structure, can conveniently adjust the height and the front and back positions of the scraper, is simple to adjust, saves time and labor, and improves the production efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (6)
1. The scraper device for the printing machine is characterized in that:
the automatic scraper device comprises a base, a frame body arranged on the base, a left-right swinging mechanism arranged on the frame body, a front-back adjusting mechanism of a cutter frame arranged on the left-right swinging mechanism, a height adjusting mechanism of the cutter frame arranged on the front-back adjusting mechanism of the cutter frame and a scraper mechanism;
the left-right swinging mechanism comprises a tool rest left-right swinging amplitude motor fixed on the frame body, a left-right swinging amplitude shaft connected with the tool rest left-right swinging amplitude motor and a tool rest fixed on the left-right swinging amplitude shaft, a tool rest left-right swinging amplitude moving mandrel is arranged in the left-right swinging amplitude shaft, and two ends of the tool rest left-right swinging amplitude moving mandrel are fixed on the tool rest;
the scraper mechanism comprises a knife clamping plate pressure cylinder arranged on the knife rest height adjusting mechanism and a knife clamping plate connected with the knife clamping plate pressure cylinder, a knife clamping fixing handle is arranged above the knife clamping plate, and a knife clamping plate angle adjusting mechanism is arranged at the bottom of the center of the knife clamping plate.
2. The doctor apparatus for a printing press according to claim 1, wherein: the tool rest height adjusting mechanism comprises a tool clamping plate height adjusting cylinder fixed on the tool rest, a tool clamping plate lifting shaft fixed above the tool rest and a lifting beam fixed on the tool clamping plate lifting shaft, and the lifting beam is connected with the tool clamping plate pressure cylinder.
3. The doctor apparatus for a printing press according to claim 2, wherein: the two knife clamping plate pressure cylinders are respectively arranged on two sides of the knife clamping plate angle adjusting mechanism.
4. A scraper device for a printing machine according to claim 3, characterized in that: the cutter clamping plate lifting shafts are arranged in two numbers and are respectively arranged at the outer sides of the two cutter clamping plate pressure cylinders.
5. The doctor apparatus for a printing press according to claim 4, wherein: the tool rest front-back adjusting mechanism comprises tool rest front-back adjusting motors fixed on the frame bodies on two sides and a tool rest front-back adjusting shaft arranged between the two tool rest front-back adjusting motors, and the tool rest front-back adjusting shaft is parallel to the tool rest left-right swing amplitude moving mandrel and is connected with the tool rest front-back adjusting shaft through a connecting piece.
6. The doctor apparatus for a printing press according to claim 5, wherein: the upper end of the cutter clamping plate height adjusting cylinder is connected with the cutter frame front-back adjusting shaft, and the cutter frame front-back adjusting shaft is connected with the cutter clamping plate lifting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114962.XA CN112959806B (en) | 2021-01-28 | 2021-01-28 | Scraper device for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114962.XA CN112959806B (en) | 2021-01-28 | 2021-01-28 | Scraper device for printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112959806A true CN112959806A (en) | 2021-06-15 |
| CN112959806B CN112959806B (en) | 2022-08-19 |
Family
ID=76271876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114962.XA Active CN112959806B (en) | 2021-01-28 | 2021-01-28 | Scraper device for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112959806B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1531043A1 (en) * | 2003-11-14 | 2005-05-18 | Fischer & Krecke Gmbh & Co. | Process and device for moving a doctor blade |
| CN1676325A (en) * | 2005-04-18 | 2005-10-05 | 浙江美格机械有限公司 | Intaglio process scraper device |
| US20090151579A1 (en) * | 2007-12-14 | 2009-06-18 | Chiba Machine Industry Corporation | Doctor Blade Apparatus For Printing Press |
| CN101905561A (en) * | 2010-06-13 | 2010-12-08 | 浙江美格机械有限公司 | Scraper device of gravure press |
| CN204820628U (en) * | 2015-07-30 | 2015-12-02 | 福建省晋江市佶龙机械工业有限公司 | Gravure press's scraper device |
| CN211542755U (en) * | 2019-12-30 | 2020-09-22 | 浙江邦泰机械有限公司 | Flexographic water-based printing machine |
| CN111775548A (en) * | 2020-07-27 | 2020-10-16 | 安徽天翔高新特种包装材料集团有限公司 | Gravure press |
-
2021
- 2021-01-28 CN CN202110114962.XA patent/CN112959806B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1531043A1 (en) * | 2003-11-14 | 2005-05-18 | Fischer & Krecke Gmbh & Co. | Process and device for moving a doctor blade |
| CN1676325A (en) * | 2005-04-18 | 2005-10-05 | 浙江美格机械有限公司 | Intaglio process scraper device |
| US20090151579A1 (en) * | 2007-12-14 | 2009-06-18 | Chiba Machine Industry Corporation | Doctor Blade Apparatus For Printing Press |
| CN101905561A (en) * | 2010-06-13 | 2010-12-08 | 浙江美格机械有限公司 | Scraper device of gravure press |
| CN204820628U (en) * | 2015-07-30 | 2015-12-02 | 福建省晋江市佶龙机械工业有限公司 | Gravure press's scraper device |
| CN211542755U (en) * | 2019-12-30 | 2020-09-22 | 浙江邦泰机械有限公司 | Flexographic water-based printing machine |
| CN111775548A (en) * | 2020-07-27 | 2020-10-16 | 安徽天翔高新特种包装材料集团有限公司 | Gravure press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112959806B (en) | 2022-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106585074B (en) | Screen printing machine for cylindrical part | |
| CN110652933B (en) | Chemical processing raw material supporting and feeding device | |
| CN108297536B (en) | Three-sided automatic ink cup type pad printing machine | |
| CN112872141A (en) | Industrial steel plate corner machining and bending equipment and working method | |
| CN111977305A (en) | Over-and-under type material conveying platform | |
| CN112959806B (en) | Scraper device for printing machine | |
| CN218660702U (en) | Paper cup and paper barrel forming mechanism | |
| CN210190831U (en) | Scraper device for printing machine | |
| CN211641340U (en) | Printing machine and scraping blade angle adjusting device thereof | |
| CN212889186U (en) | Cold and hot one-key switching bag cutting machine | |
| CN212400594U (en) | High-efficient silk screen printing machine that returns black | |
| CN217622684U (en) | Offset press | |
| CN209749659U (en) | automatic tea rolling machine | |
| CN112265373A (en) | Printing deviation correcting mechanism for printing machine | |
| CN218804691U (en) | Program-controlled electric multifunctional gold edge ironing machine | |
| CN219296857U (en) | Slitter edge winding mechanism for vacuum bag making | |
| CN201262683Y (en) | Printmaking machine for liquid edition | |
| CN216373763U (en) | Silk-screen printing device for curved logo and rolled edge of plastic part | |
| CN214449337U (en) | Full-automatic screen printing machine | |
| CN215321294U (en) | Six-color large-bowl offset press with large printing caliber range | |
| CN216303221U (en) | Multi-tonnage large-amplitude lifting device of lever push-pull structure | |
| CN216579659U (en) | Box carving machine | |
| CN220348554U (en) | Printing die-cutting machine | |
| CN217435260U (en) | Automatic printing device for printing of metal decorating machine | |
| CN216231176U (en) | Printing net rack of printing machine and sliding support device of printing head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |