CN202878880U - Small round contact type gravure printing ink proofing machine - Google Patents
Small round contact type gravure printing ink proofing machine Download PDFInfo
- Publication number
- CN202878880U CN202878880U CN 201220382049 CN201220382049U CN202878880U CN 202878880 U CN202878880 U CN 202878880U CN 201220382049 CN201220382049 CN 201220382049 CN 201220382049 U CN201220382049 U CN 201220382049U CN 202878880 U CN202878880 U CN 202878880U
- Authority
- CN
- China
- Prior art keywords
- pressure adjusting
- cantilever
- scraper blade
- frame
- air cylinder
- 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
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Abstract
A small round contact type gravure printing ink proofing machine comprises a machine frame, an image-text printing plate roller installed on the machine frame, a rubber roller and a scraper blade frame. A scraper blade is arranged on the scraper blade frame. The small round contact type gravure printing ink proofing machine further comprises a rubber roller pressure adjusting air cylinder, a scraper blade pressure adjusting air cylinder and an internal-external eccentric convex shaft, wherein one end of the rubber roller pressure adjusting air cylinder is movably connected with the machine frame, the other end of the rubber roller pressure adjusting air cylinder is movably connected with one end of the internal-external eccentric convex shaft, the other end of the internal-external eccentric convex shaft is eccentrically and fixedly connected with a shaft of the rubber roller, the scraper blade frame is arranged at the front end of a cantilever, the cantilever is installed on a support shaft, the support shaft is installed on the machine frame, one end of the scraper blade pressure adjusting air cylinder is fixedly connected with the machine frame, the other end of the scraper blade pressure adjusting air cylinder is in transmission connection with the rear end of the cantilever, and the scraper blade pressure adjusting air cylinder can drive the cantilever to rotate around the support shaft. The small round contact type gravure printing ink proofing machine is convenient to operate, capable of achieving inktrapping specimen pages without replacing printing plate rollers and capable of printing out color lumps identical with the customer printing colors. The printing plate roller is stable in rotation, and proofing repeatability can achieve DE <=1.5.
Description
Technical field
The utility model relates to a kind of printing machinery, relates in particular to a kind of small-sized round contact base gravure ink proof press.
Background technology
Gravure ink color spreading instrument in the market all is flat, and its employed galley is made loaded down with trivial details, and it is not easy to operate to change the flow process complexity, can not fast and flexible be complementary with the actual typography of client.
The utility model content
The purpose of this utility model, the problem that exists in order to overcome above-mentioned prior art exactly provides a kind of small-sized round contact base gravure ink proof press simple in structure.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of small-sized round contact base gravure ink proof press, comprise frame, rack-mounted picture and text roller, rubber roll and doctor blade holder, scraper is installed on the doctor blade holder, is also comprised rubber roll pressure adjusting cylinders, scraper pressure adjusting cylinders and the protruding axle of inside and outside off-centre; One end and the frame of rubber roll pressure adjusting cylinders are movably connected, and an end of the other end and the protruding axle of inside and outside off-centre is movably connected, and the other end of the protruding axle of inside and outside off-centre and the eccentric shaft of rubber roll are fixedly linked; Described doctor blade holder is installed in the front end of a cantilever, and this cantilever is installed on the fulcrum, and fulcrum is installed on the frame, and cantilever can be around this fulcrum rotation; One end and the frame of scraper pressure adjusting cylinders are fixedly linked, and the other end links to each other with the rear end transmission of cantilever, and the scraper pressure adjusting cylinders can drive cantilever and rotate around fulcrum.
Described doctor blade holder is installed in the front end of cantilever by a rotating shaft, and doctor blade holder can rotate around the axis, and realizes that scraper angle is adjustable.
The utility model is easy to operate, need not to change roller and can obtain folded tinctorial pattern and open; Can get the color lump consistent with client's print color; The roller slow-roll stabilization, the repeatability of drawing a design can realize DE≤1.5.
Description of drawings
Fig. 1 is the structural representation of facing of the small-sized round contact base gravure ink proof press of the utility model;
Fig. 2 is the left TV structure schematic diagram of the small-sized round contact base gravure ink proof press of the utility model;
Fig. 3 is the right TV structure schematic diagram of the small-sized round contact base gravure ink proof press of the utility model;
Fig. 4 is the plan structure schematic diagram of the small-sized round contact base gravure ink proof press of the utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, small-sized round contact base gravure ink proof press of the present utility model, comprise frame 1, rack-mounted picture and text roller 2, rubber roll 3 and doctor blade holder 4, on the doctor blade holder 4 scraper is installed, is also comprised the protruding axle 7 of rubber roll pressure adjusting cylinders 5, scraper pressure adjusting cylinders 6 and inside and outside off-centre; One end and the frame 1 of rubber roll pressure adjusting cylinders 5 are movably connected, and an end of the other end and the protruding axle 7 of inside and outside off-centre is movably connected, and the other end of the protruding axle 7 of inside and outside off-centre and the eccentric shaft of rubber roll 3 are fixedly linked; Doctor blade holder 4 is installed in the front end of a cantilever 8, and this cantilever 8 is installed on the fulcrum 9, and fulcrum 9 is installed on the frame 1, and cantilever 8 can be around these fulcrum 9 rotations; One end and the frame 1 of scraper pressure adjusting cylinders 6 are fixedly linked, and the other end links to each other with the rear end transmission of cantilever 8, and scraper pressure adjusting cylinders 6 can drive cantilever 8 and rotate around fulcrum.Doctor blade holder 4 is installed in the front end of cantilever 8 by a rotating shaft, and doctor blade holder 4 can rotate around the axis, and realizes that scraper angle is adjustable.
Shown in the figure, 10 is motor, and 11 is decelerator, and 12 is shaft coupling, and 13 is the stock bracing frame.
The operation principle of the small-sized round contact base gravure ink proof press of the utility model is described as follows:
Take a morsel droplets of ink on the picture and text roller with dropper, and when roller was rotated, scraper was wiped unnecessary printing ink off, and the printing ink at remaining picture and text place only is after rotating through picture and text roller and rubber roll extruding, so that the printing ink of picture and text part is transferred on the stock that is affixed on the roller top layer.Apply a gas-pressure adjustable that makes progress by scraper pressure adjusting cylinders 6, so that the pressure that scraper puts on the picture and text roller is adjustable.Apply an adjustable pressure that acts on rubber roll, can realize that the pressure of rubber roll and picture and text roller is adjustable.Because scraper can rotating shaft be center of circle rotation, can realize that scraper angle is adjustable.
By above structure and operation principle as seen, the utility model is applied to the gravure ink color development when using, and has:
1, printing ink color matching uses before the seal of printing house, waste of material when reducing the examination seal.
2, for the plate-making designer provides spot color step-wedge color data, accurate reduction spot color step-wedge when carrying out digital sample printing.
3, cooperating printing house computer printing ink color matching to carry out recipe database sets up.
4, cooperate the relevant device instrument to carry out the printing ink receiving inspection.
5, the color development of carrying out different depth technique for the residual China ink of printing keeps sample, and is more accurate when searching residual China ink according to the residual China ink of roller deep exploitation.
Claims (2)
1. small-sized round contact base gravure ink proof press, comprise frame, rack-mounted picture and text roller, rubber roll and doctor blade holder, scraper is installed on the doctor blade holder, is it is characterized in that: also comprise rubber roll pressure adjusting cylinders, scraper pressure adjusting cylinders and the protruding axle of inside and outside off-centre; One end and the frame of rubber roll pressure adjusting cylinders are movably connected, and an end of the other end and the protruding axle of inside and outside off-centre is movably connected, and the other end of the protruding axle of inside and outside off-centre and the eccentric shaft of rubber roll are fixedly linked; Described doctor blade holder is installed in the front end of a cantilever, and this cantilever is installed on the fulcrum, and fulcrum is installed on the frame, and cantilever can be around this fulcrum rotation; One end and the frame of scraper pressure adjusting cylinders are fixedly linked, and the other end links to each other with the rear end transmission of cantilever, and the scraper pressure adjusting cylinders can drive cantilever and rotate around fulcrum.
2. small-sized round contact base gravure ink proof press according to claim 1 is characterized in that: described doctor blade holder is installed in the front end of cantilever by a rotating shaft, and doctor blade holder can rotate around the axis, and realizes that scraper angle is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382049 CN202878880U (en) | 2012-08-02 | 2012-08-02 | Small round contact type gravure printing ink proofing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382049 CN202878880U (en) | 2012-08-02 | 2012-08-02 | Small round contact type gravure printing ink proofing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878880U true CN202878880U (en) | 2013-04-17 |
Family
ID=48070341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220382049 Expired - Fee Related CN202878880U (en) | 2012-08-02 | 2012-08-02 | Small round contact type gravure printing ink proofing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963447A (en) * | 2014-05-07 | 2014-08-06 | 湖北京山轻工机械股份有限公司 | Ink scraping device on corrugated board printing line |
| CN105538887A (en) * | 2016-02-02 | 2016-05-04 | 温州立胜印刷包装机械有限公司 | Traction device pressing wheel structure for printing machine |
-
2012
- 2012-08-02 CN CN 201220382049 patent/CN202878880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963447A (en) * | 2014-05-07 | 2014-08-06 | 湖北京山轻工机械股份有限公司 | Ink scraping device on corrugated board printing line |
| CN105538887A (en) * | 2016-02-02 | 2016-05-04 | 温州立胜印刷包装机械有限公司 | Traction device pressing wheel structure for printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130802 |