CN2773678Y - Printing paper large-scale spreader - Google Patents
Printing paper large-scale spreader Download PDFInfo
- Publication number
- CN2773678Y CN2773678Y CN 200520023767 CN200520023767U CN2773678Y CN 2773678 Y CN2773678 Y CN 2773678Y CN 200520023767 CN200520023767 CN 200520023767 CN 200520023767 U CN200520023767 U CN 200520023767U CN 2773678 Y CN2773678 Y CN 2773678Y
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- negative pressure
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Abstract
The utility model relates to a spreader for a large piece of money paper. The utility model is used on a detector for printing quality of offset printing of securities. The utility model comprises an air draft plate provided with a negative pressure chamber, a uniform pressure plate which is arranged on the air draft plate and is provided with a vent hole, and a spreading plate arranged on the uniform pressure plate, wherein the upper end of the spreading plate is uniformly provided with air suction holes, the lower end of the spreading plate is provided with a negative pressure cavity, the air suction holes are communicated with the negative pressure cavity, the negative pressure cavity on the spreading plate is communicated with the negative pressure chamber on the air draft plate through the vent hole on the uniform pressure plate and the negative pressure chamber on the air draft plate is communicated with a blower fan through an air draft hole. The utility model is applied on a detector for printing quality of offset printing of RMB. The utility model has the advantages that the usage is simple, the utility model adopts a pneumatic negative pressure spreading mode, the spreading surface is large, the speed for adsorbing and taking off a piece of money paper is high, etc.
Description
Technical field
The utility model relates to a kind of big money flattening device of opening that is used for securities offset printing quality detector.
Background technology
Renminbi and some securities offset printing quality detectors adopt colored CCD to obtain whole big complete printed images.Because imaging system resolution height, field range is big, for guaranteeing image quality, requires big of Renminbi and some securities can make things convenient for entirely to be fixed on and flattens on the table top.After imaging finished, Renminbi and the big Zhang Bixu of some securities can take off from table top easily.Because the baguette width can reach micro scale only less than 0.1 millimeter so require to flatten the table top flatness in Renminbi and the printing of some securities offsets, large tracts of land flattens very difficult.
Summary of the invention
The utility model is wanted the technical solution problem to provide a kind ofly will to be opened money greatly easily and entirely be placed in the printing sheets large tracts of land flattening device that is used for the offset printing quality testing that on the platform, also can take off easily.
The utility model adopts following technical scheme:
The utility model comprises the air draught plate that has the negative pressure cabin, be arranged on the even pressing plate that has air hole on the air draught plate and be arranged on flattening plate on the even pressing plate, the upper end that flattens plate evenly is provided with suction hole, the lower end that flattens plate is provided with negative pressure cavity, suction hole and negative pressure cavity are connected, the negative pressure cavity that flattens on the plate is connected by air hole on the even pressing plate and the negative pressure cabin on the air draught plate, and the negative pressure cabin on the air draught plate is connected by wind inlet and blower fan.
The utility model air draught plate is provided with 4 negative pressure cabins.
The utility model good effect is as follows: the utility model is applied on the Renminbi offset printing mass detecting instrument, uses very simple.Test product is put into by the gage line indication and flattens on the plate, presses the system works switch then.Suction fan starts automatically, and product is adsorbed on and flattens on the plate, reaches the purpose of flattening.System stops air draught after detecting and finishing automatically, and air can be full of negative pressure cavity rapidly, and suction Lock-out on the product can be taken off easily.The utility model adopts pneumatic and pressurized spreading way, it is big to have developable surface, advantages such as the money absorption and the speed of taking off are fast, and can adapt to the money product of different size automatically, realize that the big Renminbi and the whole flattening of some securities and position opened with fixed, guarantees that the offset printing mass detecting instrument can use many CCD amalgamations to obtain complete printed images.
Description of drawings
Accompanying drawing 1 is the utility model deployed condition synoptic diagram
Accompanying drawing 2 is the utility model air draught plate structure synoptic diagram
Accompanying drawing 3 is the local amplification view of the utility model
In the accompanying drawings: 1 flattens plate, 2 suction holes, 3 even pressing plates, 4 air holes, 5 air draught plates, 6 negative pressure cabins, 7 air channels, 8 wind inlets, 9 negative pressure cavities.
Embodiment
As shown in drawings, the utility model comprises the air draught plate 5 that has negative pressure cabin 6, be arranged on the even pressing plate 3 that has air hole 4 on the air draught plate 5 and be arranged on flattening plate 1 on the even pressing plate 3, the upper end suction hole 2 that evenly upward is provided with and the negative pressure cavity 9 that the lower end that flattens plate 1 is provided with that flatten plate 1 are connected, the negative pressure cavity 9 that flattens on the plate 1 is connected by air hole 4 on the even pressing plate 3 and the negative pressure cabin 6 on the air draught plate 5, negative pressure cabin 6 on the air draught plate 5 is connected by wind inlet 8 and blower fan, and air draught plate 5 is provided with 4 negative pressure cabins 6.
Shown in accompanying drawing 1,3, flatten plate 1 and be mainly used in the big money product of opening of placement, has the flatness height, suction is moderate, adapt to dissimilar characteristics such as a big product, flatten uniform tiny suction hole 2 and negative pressure cavity 9 above the plate 1, uniform flattening negative pressure can be provided in the scope of 850mm * 640mm.The suction hole 2 that the utility model is evenly distributed with 800 apertures on the flattening plate 1 of 880mm * 750mm specification be Φ 4.5mm, dissimilar money product size differences, the suction hole 2 that covers on the plate 1 is different with negative pressure cavity 9 numbers flattening, and the absorption affinity that produces is also different.Large scale absorption power is big, and the small size absorption affinity is little, has reached the function of automatic adjusting suction.Flattening in addition also to design on the plate 1 has gage line, the product of different size can lean against different position placements.
Even pressing plate 2 is mainly used in the negative pressure that suction fan is produced and balancedly is distributed in the scope of whole flattening plate 1.Have the air hole 4 of specific size on the even pressing plate 2, these air holes 4 couple together the negative pressure cavity 9 in negative pressure cabin on the air draught plate 56 and the flattening plate 1.The negative pressure of regulating in the negative pressure cavity by aperture position and openings of sizes distributes, and can guarantee even than the large tracts of land internal gas pressure.Negative-pressure air-flow must flow through hole, and the resistance that this is certain to the mobile generation of air-flow makes when the suction hole 2 on the flattening plate 1 is not all covered, and also can produce certain negative pressure, thereby reach the purpose of automatic adaptation different product model.
The air draught plate can be used for outwards bleeding by 4 suction fans, forms negative pressure cabin 6.For making negative pressure value of meeting the requirements of as early as possible, the wind shelves have been opened on the air draught plate.
The suction inlet of each blower fan all has a fan-shaped square hole outward, guarantees that air can be taken away apace.Be connected to each other by air channel 7 between each square hole, each local air can both focus in the square hole and be sucked away by wind inlet 8 in the assurance negative pressure cabin 6.Adopting 4 suction fans is in order to make air flow gas circuit everywhere consistent as far as possible, and the negative pressure of Xing Chenging is evener everywhere.Guarantee that simultaneously negative pressure forms speed and can meet the demands.
The utility model is applied on the Renminbi offset printing mass detecting instrument, uses very simple.Test product is put into by the gage line indication and flattens on the plate 1, presses the system works switch then.Suction fan starts automatically, and product is adsorbed on and flattens on the plate 1, reaches the purpose of flattening.System stops air draught after detecting and finishing automatically, and air can be full of negative pressure cavity rapidly, and suction Lock-out on the product can be taken off easily.
Claims (2)
1, a kind of printing sheets large tracts of land flattening device, it is characterized in that it comprises the air draught plate (5) that has negative pressure cabin (6), be arranged on the even pressing plate (3) that has air hole (4) on the air draught plate (5) and be arranged on flattening plate (1) on the even pressing plate (3), the upper end that flattens plate (1) evenly is provided with suction hole (2), the lower end that flattens plate (1) is provided with negative pressure cavity (9), suction hole (2) and negative pressure cavity (9) are connected, the negative pressure cavity (9) that flattens on the plate (1) is connected by air hole (4) on the even pressing plate (3) and the negative pressure cabin (6) on the air draught plate (5), and the negative pressure cabin (6) on the air draught plate (5) is connected by wind inlet (8) and blower fan.
2, a kind of printing sheets large tracts of land flattening device according to claim 1 is characterized in that air draught plate (5) is provided with 4 negative pressure cabins (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023767 CN2773678Y (en) | 2005-04-04 | 2005-04-04 | Printing paper large-scale spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023767 CN2773678Y (en) | 2005-04-04 | 2005-04-04 | Printing paper large-scale spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2773678Y true CN2773678Y (en) | 2006-04-19 |
Family
ID=36708942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023767 Expired - Lifetime CN2773678Y (en) | 2005-04-04 | 2005-04-04 | Printing paper large-scale spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2773678Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136165A (en) * | 2010-12-23 | 2011-07-27 | 西安印钞有限公司 | System and method for detecting front and back face qualities of imprinted Renminbi (RMB) large-page product |
| CN103241010A (en) * | 2013-05-15 | 2013-08-14 | 济南优诺思喷印设备有限公司 | Printing platform with air suction device |
| CN103499003A (en) * | 2013-10-18 | 2014-01-08 | 台龙电子（昆山）有限公司 | LED display screen printing fixing support |
| CN103674973A (en) * | 2012-09-13 | 2014-03-26 | 三星康宁精密素材株式会社 | Apparatus for detecting a foreign substance on an interleaving paper to be inserted between glass substrates |
| CN103895367A (en) * | 2012-12-27 | 2014-07-02 | 京瓷办公信息***株式会社 | Conveyor device and image forming apparatus |
| CN103895366A (en) * | 2012-12-27 | 2014-07-02 | 京瓷办公信息***株式会社 | Conveyor device and image forming apparatus |
| CN104973447A (en) * | 2014-04-10 | 2015-10-14 | 北京华夏视科图像技术有限公司 | Induced air flattening device and printing product detecting apparatus provided with same |
| CN105667081A (en) * | 2014-12-04 | 2016-06-15 | 海德堡印刷机械股份公司 | Aspirating surface |
| CN105858285A (en) * | 2016-06-08 | 2016-08-17 | 三江学院 | Paper currency flattening and collating device |
| CN110126456A (en) * | 2019-06-26 | 2019-08-16 | 王玉杰 | A kind of paper printing flattening device of printing machine |
-
2005
- 2005-04-04 CN CN 200520023767 patent/CN2773678Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136165A (en) * | 2010-12-23 | 2011-07-27 | 西安印钞有限公司 | System and method for detecting front and back face qualities of imprinted Renminbi (RMB) large-page product |
| CN103674973A (en) * | 2012-09-13 | 2014-03-26 | 三星康宁精密素材株式会社 | Apparatus for detecting a foreign substance on an interleaving paper to be inserted between glass substrates |
| CN103895366B (en) * | 2012-12-27 | 2016-08-17 | 京瓷办公信息***株式会社 | Conveyer device and image processing system |
| CN103895367A (en) * | 2012-12-27 | 2014-07-02 | 京瓷办公信息***株式会社 | Conveyor device and image forming apparatus |
| CN103895366A (en) * | 2012-12-27 | 2014-07-02 | 京瓷办公信息***株式会社 | Conveyor device and image forming apparatus |
| CN103895367B (en) * | 2012-12-27 | 2016-10-05 | 京瓷办公信息***株式会社 | Conveyer device and image processing system |
| CN103241010A (en) * | 2013-05-15 | 2013-08-14 | 济南优诺思喷印设备有限公司 | Printing platform with air suction device |
| CN103499003A (en) * | 2013-10-18 | 2014-01-08 | 台龙电子（昆山）有限公司 | LED display screen printing fixing support |
| CN103499003B (en) * | 2013-10-18 | 2015-12-23 | 台龙电子（昆山）有限公司 | LED display screen printing fixed support |
| CN104973447A (en) * | 2014-04-10 | 2015-10-14 | 北京华夏视科图像技术有限公司 | Induced air flattening device and printing product detecting apparatus provided with same |
| CN105667081A (en) * | 2014-12-04 | 2016-06-15 | 海德堡印刷机械股份公司 | Aspirating surface |
| CN105667081B (en) * | 2014-12-04 | 2019-10-01 | 海德堡印刷机械股份公司 | Suction face |
| CN105858285A (en) * | 2016-06-08 | 2016-08-17 | 三江学院 | Paper currency flattening and collating device |
| CN105858285B (en) * | 2016-06-08 | 2017-06-30 | 三江学院 | A kind of bank note paves collating unit |
| CN110126456A (en) * | 2019-06-26 | 2019-08-16 | 王玉杰 | A kind of paper printing flattening device of 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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150404 Granted publication date: 20060419 |