CN201198223Y - Visual scraper adjusting apparatus of copper-plate press - Google Patents
Visual scraper adjusting apparatus of copper-plate press Download PDFInfo
- Publication number
- CN201198223Y CN201198223Y CNU2008200876326U CN200820087632U CN201198223Y CN 201198223 Y CN201198223 Y CN 201198223Y CN U2008200876326 U CNU2008200876326 U CN U2008200876326U CN 200820087632 U CN200820087632 U CN 200820087632U CN 201198223 Y CN201198223 Y CN 201198223Y
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- rotating shaft
- fixed
- scraper
- angle
- visual
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- Expired - Lifetime
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- 230000000007 visual effect Effects 0.000 title claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 5
- 239000000976 ink Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a visual scraper adjusting device for a concave-printing machine, which comprises a forward-backward movement mechanism, a lifting mechanism and an angle adjusting mechanism. The forward-backward movement mechanism is connected with a scraper seat (1) in a sliding way; a support seat (3) is fixed on the lifting mechanism and movably connected with a rotating shaft (7); the scraper seat (1) is fixed with the rotating shaft (7); the angle adjusting mechanism is fixed on the rotating shaft (7), and the end of the rotating shaft (7) is provided with a dial (6). By adopting the structure, the angle of a scraper rotating around the axes of the rotating shaft can be correctly read from the dial, to provide a comparable data for next adjustment, thereby greatly improving the production efficiency.
Description
Technical field
The utility model relates to a kind of printing machine, specifically is a kind of visual scraper adjusting device that is used for intaglio press.
Background technology
Intaglio printing is meant the recessed mode of printing of forme inking part, and the doctor in the intaglio press is that the printing ink with blank parts on the forme strikes off, and guarantees the China ink amount of accurately carrying of plate cylinder image area, could print out good printed matter like this.If the position of the height of scraper, angle adjustment is improper, will certainly cause a series of printing issues such as extension is dirty, race China ink, cutter line, cause the qualified yield rate of printed matter to reduce, serious meeting causes machine normally not print.The adjustment of traditional doctor blade device in the market all is to rely on operating personnel's experience to adjust, but each operating personnel's experience is all different, and can there be the situation of error in judgement in each operating personnel, do not having under the situation of object of reference, only rely on the range estimation of human eye, be to need the cost long time to adjust the height and the angle of scraper, this situation is the present large-duty actual conditions of incompatibility.
The utility model content
Technical problem to be solved in the utility model is, the visual scraper adjusting device of the intaglio press that provide a kind of angle that can accurately adjust doctor blade device, can boost productivity.
For solving the problems of the technologies described above, the visual scraper adjusting device of the intaglio press that the utility model provides, comprise and move forward and backward mechanism, elevating mechanism, angle-adjusting mechanism, the described mechanism that moves forward and backward is slidingly connected at and scrapes on the tool rest, described bearing is fixed on the elevating mechanism, and described bearing and rotating shaft are rotatably connected, and describedly scrapes tool rest and rotating shaft is fixed, described angle-adjusting mechanism is fixed in the rotating shaft, and the end of described rotating shaft is provided with dial.
After adopting above structure, because angle-adjusting mechanism is fixed in the rotating shaft, and the end in rotating shaft has been installed dial again, the synchronous rotation of dial maintenance and rotating shaft like this, just can be correctly read the scraper axle center angle of rotating around the shaft from dial, stay the data of reference for adjusting next time, thereby boost productivity greatly.
As improvement, be provided with adapter sleeve in the described angle-adjusting mechanism, described adapter sleeve is fixed on the roller end, is fixed with dial on the adapter sleeve.After adopting this structure, make more compact structure.
As further improvement, the described mechanism that moves forward and backward is slidingly connected at by slide and scrapes on the tool rest, describedly scrapes the position along continuous straight runs that tool rest and slide be slidingly matched and is fixed with the translation scale.After adopting this structure, make scraper moving in the horizontal direction that correct displacement data also be arranged, more boost productivity.
As further improving, described elevating mechanism is fixed on the bearing by rack shaft, vertically is fixed with altitude scale on the described rack shaft.After adopting this structure, make the lifting of scraper in the vertical direction that correct displacement data also be arranged, increase productivity further.
Description of drawings
The master of shown in Figure 1 the is visual scraper adjusting device of the utility model intaglio press looks the sectional structure schematic diagram;
Fig. 2 is the schematic diagram of A direction among Fig. 1;
Shown in Figure 3 is the side-looking structural representation of the visual scraper adjusting device of the utility model intaglio press.
Wherein, 1, scrape tool rest; 2, rack shaft; 3, bearing; 4, helical gear; 5, adapter sleeve; 6, dial; 7, rotating shaft; 8, worm screw; 9, lifting shaft; 10, pinion; 11, elevating endless screw; 12, lifting helical gear; 13, rotation hand wheel; 14, scraper; 15, translation handwheel; 16, screw rod; 17, translation scale; 18, lifting handwheel; 19, altitude scale; 20, scraper base plate; 21, slide.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
By the structural representation of the visual scraper adjusting device of the utility model intaglio press of Fig. 1～shown in Figure 3 as can be known, the visual scraper adjusting device of this intaglio press, comprise and move forward and backward mechanism, elevating mechanism, angle-adjusting mechanism, the described mechanism that moves forward and backward is slidingly connected at and scrapes on the tool rest 1, described bearing 3 is fixed on the elevating mechanism, described bearing 3 is rotatably connected with rotating shaft 7, and the described tool rest 1 of scraping is fixed with rotating shaft 7, and described angle-adjusting mechanism is fixed in the rotating shaft 7.According to general knowledge, the described screw that fixedly is connects.
The scraper angle guiding mechanism comprises rotation hand wheel 13, worm screw 8, helical gear 4, adapter sleeve 5, dial 6, rotation hand wheel 13 and worm screw 8 are fixed together by key and back-up ring, worm screw 8 and helical gear 4 engagements, helical gear 4 is connected with rotating shaft 7 by key, adapter sleeve 5 is screwed in rotating shaft 7, and dial 6 usefulness screws are screwed on the adapter sleeve 5.When adjusting scraper angle, rotate rotation hand wheel 13, engagement by worm screw 8 and helical gear 4 is rotated rotating shaft 7, because scraping tool rest 1 is fixed in the rotating shaft 7, by pneumatic pressing mechanism scraper 14 is rotated around the axle center of rotating shaft 7 when therefore rotating shaft 7 is rotated, reach the purpose of adjusting angle, adapter sleeve 5 and dial 6 keep and the synchronous rotation of rotating shaft 7, so just can correctly read the scraper 14 7 axle center angle of rotating around the shaft.
Scraper moves forward and backward mechanism and comprises translation handwheel 15, screw rod 16, slide 21, scraper base plate 20, translation scale 17, translation handwheel 15 usefulness pins and screw rod 16 link together, slide 21 and scraper base plate 20 are that screw links together, be threaded between screw rod 16 and the slide 21, the described mechanism that moves forward and backward is slidingly connected at by slide 21 and scrapes on the tool rest 1, describedly scrapes the removable translation scale 17 that is equipped with of position along continuous straight runs that tool rest 1 and slide 21 are slidingly matched.When adjusting the front and back position of scraper 14, rotational translation handwheel 15, screw rod 16 rotates, drive slide 21 and scraper base plate 20 and do rectilinear motion, according to the scale on the translation scale of scraping on the tool rest 1 17, make scraper 14 move forward and backward suitable position, tighten locking nut at last.
The elevating mechanism of scraper comprises lifting handwheel 18, elevating endless screw 11, lifting helical gear 12, lifting shaft 9, pinion 10, rack shaft 2, altitude scale 19, described lifting handwheel 18 and elevating endless screw 11 are fixed together by key and back-up ring, lifting helical gear 12 all is connected with lifting shaft 9 with key with pinion 10, elevating endless screw 11 and 12 engagements of lifting helical gear, pinion 10 and rack shaft 2 engagements, described elevating mechanism is by rack shaft 2 removable being connected on the bearing 3, the vertically removable altitude scale 19 that is equipped with on the described rack shaft 2.When adjusting the height and position of scraper 14, rotate lifting handwheel 18, engagement by elevating endless screw 11 and lifting helical gear 12 is rotated lifting shaft 9,10 of pinions that are fixed on the lifting shaft 9 move up and down rack shaft 2 drive bearings 3, therefore can adjust the relative position of scraper 14 and plate cylinder, altitude scale 19 is installed on the rack shaft 2 and makes object of reference, makes Height Adjustment more accurate.
The utility model is not limited to above-described structure, and the dial 6 in the angle-adjusting mechanism can also directly be screwed on the end face of rotating shaft 7, and rotating shaft 7 simultaneously will extend.These variations all fall within the utility model protection domain.
Claims (4)
1. the visual scraper adjusting device of an intaglio press, comprise and move forward and backward mechanism, elevating mechanism, angle-adjusting mechanism, the described mechanism that moves forward and backward is slidingly connected at and scrapes on the tool rest (1), described bearing (3) is fixed on the elevating mechanism, described bearing (3) is rotatably connected with rotating shaft (7), the described tool rest (1) of scraping is fixed with rotating shaft (7), and described angle-adjusting mechanism is fixed in the rotating shaft (7), it is characterized in that: the end of described rotating shaft (7) is provided with dial (6).
2. the visual scraper adjusting device of intaglio press according to claim 1, it is characterized in that: be provided with adapter sleeve (5) in the described angle-adjusting mechanism, described adapter sleeve (5) is fixed on rotating shaft (7) end, is fixed with dial (6) on the adapter sleeve (5).
3. the visual scraper adjusting device of intaglio press according to claim 1, it is characterized in that: the described mechanism that moves forward and backward is slidingly connected at by slide (21) and scrapes on the tool rest (1), and the described tool rest (1) of scraping is fixed with translation scale (17) with the position along continuous straight runs that slide (21) is slidingly matched.
4. the visual scraper adjusting device of intaglio press according to claim 1, it is characterized in that: described elevating mechanism is fixed on the bearing (3) by rack shaft (2), vertically is fixed with altitude scale (19) on the described rack shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200876326U CN201198223Y (en) | 2008-05-20 | 2008-05-20 | Visual scraper adjusting apparatus of copper-plate press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200876326U CN201198223Y (en) | 2008-05-20 | 2008-05-20 | Visual scraper adjusting apparatus of copper-plate press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198223Y true CN201198223Y (en) | 2009-02-25 |
Family
ID=40449381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200876326U Expired - Lifetime CN201198223Y (en) | 2008-05-20 | 2008-05-20 | Visual scraper adjusting apparatus of copper-plate press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198223Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555421A (en) * | 2010-12-20 | 2012-07-11 | 上海运城制版有限公司 | Method for controlling angle of gravure sample proofing scraper of gravure plate roll |
| CN103009784A (en) * | 2012-12-31 | 2013-04-03 | 营口超烁图码科技板业有限公司 | Scraping knife regulating device |
| CN103568485A (en) * | 2013-10-14 | 2014-02-12 | 安徽华印机电股份有限公司 | Ink scraping system of printing machine |
| CN104097394A (en) * | 2014-07-26 | 2014-10-15 | 帝龙新材料（临沂）有限公司 | Locking mechanism for scrapper lifting gear housing of gravure printing machine |
| CN107983597A (en) * | 2017-12-13 | 2018-05-04 | 中山松德新材料装备有限公司 | A liftable single-axis scraper mechanism |
| TWI659858B (en) * | 2017-06-08 | 2019-05-21 | 上川精密機械股份有限公司 | Inclined gravure printing scraper holder with automatic knife adjustment function |
| CN109910433A (en) * | 2019-04-30 | 2019-06-21 | 漯河市慧光印刷科技有限公司 | A printing press squeegee bottom leveling device |
-
2008
- 2008-05-20 CN CNU2008200876326U patent/CN201198223Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555421A (en) * | 2010-12-20 | 2012-07-11 | 上海运城制版有限公司 | Method for controlling angle of gravure sample proofing scraper of gravure plate roll |
| CN103009784A (en) * | 2012-12-31 | 2013-04-03 | 营口超烁图码科技板业有限公司 | Scraping knife regulating device |
| CN103568485A (en) * | 2013-10-14 | 2014-02-12 | 安徽华印机电股份有限公司 | Ink scraping system of printing machine |
| CN104097394A (en) * | 2014-07-26 | 2014-10-15 | 帝龙新材料（临沂）有限公司 | Locking mechanism for scrapper lifting gear housing of gravure printing machine |
| CN104097394B (en) * | 2014-07-26 | 2016-04-20 | 帝龙新材料（临沂）有限公司 | For the lockable mechanism of the scraper lifting tooth case of gravure printing machine |
| TWI659858B (en) * | 2017-06-08 | 2019-05-21 | 上川精密機械股份有限公司 | Inclined gravure printing scraper holder with automatic knife adjustment function |
| CN107983597A (en) * | 2017-12-13 | 2018-05-04 | 中山松德新材料装备有限公司 | A liftable single-axis scraper mechanism |
| CN109910433A (en) * | 2019-04-30 | 2019-06-21 | 漯河市慧光印刷科技有限公司 | A printing press squeegee bottom leveling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |