CN101209600A - Paper feeding conveying mechanism with servo system - Google Patents
Paper feeding conveying mechanism with servo system Download PDFInfo
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- CN101209600A CN101209600A CNA2006101481004A CN200610148100A CN101209600A CN 101209600 A CN101209600 A CN 101209600A CN A2006101481004 A CNA2006101481004 A CN A2006101481004A CN 200610148100 A CN200610148100 A CN 200610148100A CN 101209600 A CN101209600 A CN 101209600A
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Abstract
The invention provides a paper feeding transmission system with a servo system. The front paper feeding mechanism comprises a servo motor I, a driving and driven synchronous belt pulley I, a paper feeding roller, a paper feeding wheel which is arranged on the paper feeding roller and a synchronous toothed belt I which surrounds on the driving and driven synchronous belt pulley I; the transmission mechanism of the paper feeding transmission part comprises a servo motor II, a driving and driven synchronous belt pulley II, four synchronous belt pulleys I which are arranged on an upper group paper feeding rollers and a lower group paper feeding rollers through keys, a tensioning synchronous belt pulley I which is axially arranged at the side of the paper feeding part, a synchronous toothed belt II which surrounds on the driving and driven synchronous belt pulley II and a synchronous toothed belt III which surrounds on the four synchronous belt pulleys I and the tensioning synchronous belt pulley I; the invention implements paper feeding and paper transmission through two servo motors and the synchronous transmission mechanism. The linear speeds of the paper feeding wheel and the paper transmission roller which are driven by the servo motors are ensured to be completely equal to the linear speed of the printing rollers of all printing units, in this way the paper feeding precision can be improved, thus avoiding the phenomena such as paper jam, etc. and improving production speed and printing quality.
Description
Technical field
The present invention relates to the paper advance mechanism of the paper feed part in a kind of corrugated case equipment, particularly a kind of paper feeding conveying mechanism that has servo-drive system.
Background technology
The develop rapidly over past ten years along with corrugated case industry and cardboard box mechanical, China has become after the U.S. the second carton production and has used big country, and high-quality high-speed carton production at first requires the paper advance mechanism of production equipment to satisfy speed height, requirement that precision is good.Existing crank block pushes away cardboard or other paper advance mechanisms, its paper feed precision generally can only reach 2-3mm/ and open, paper feeding speed≤100/minute, if and cardboard has buckling phenomenon, then error is bigger, even blocks cardboard easily, so just influences the physical dimension of carton easily, also reduced simultaneously speed of production, this seems more obvious in the multicolor overprint brush.As error occurs and color offset will occur.
Along with the development of cardboard box mechanical in recent years, vacuum adsorption front edge paper feed etc. some improved technology also appearred now, for example.Though these technology have been improved the problem of cardboard warpage, complex structure, the vibration bigger.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of paper feeding conveying mechanism that has servo-drive system, and it is fast that it has paper feeding speed, and advantage of high precision is particularly suitable for being applied to multicolour press.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
A kind of paper feeding conveying mechanism that has servo-drive system, comprise leading edge paper-entering mechanism and paper feeding transport unit transmission mechanism, it is characterized in that, described leading edge paper-entering mechanism comprises a servomotor I, key is located at the active synchronization belt wheel I on the servomotor I output shaft, key is located at the driven synchronous pulley I on the gearbox input shaft, the feeding-in roll that connects with gearbox output shaft by shaft coupling, be installed in the feed roller on the feeding-in roll, one is looped around the master, driven synchronous pulley I goes up synchronous cog belt I, and servomotor I is by active synchronization belt wheel I, synchronous cog belt I and driven synchronous pulley I driving gearbox; And then drive the feeding-in roll rotation, realize paper feeding;
Described paper feeding transport unit transmission mechanism comprises a servomotor II, one key is located at the active synchronization belt wheel II on the servomotor II output shaft, one key is located at the driven synchronous pulley II of a feed rollers axle head, key is located at up and down four synchronous pulley I on two groups of feed rollers, a tensioning synchronous pulley I who is located at the paper feed part side, one is looped around the synchronous cog belt II on the described driving and driven synchronous pulley II, and one is looped around the synchronous cog belt III on four synchronous pulley I and the tensioning synchronous pulley I; Servomotor II drives four synchronous pulley I, 11,14,12 and rotates synchronously by active synchronization belt wheel II, synchronous cog belt II, driven synchronous pulley II, synchronous cog belt III, and the cardboard that front edge paper feed mechanism is sent is sent to each printing element continuously.
One breach is arranged on the feed roller of the present invention, and described breach is an arc, and length is 1/3rd of described feed roller circumference.
On a paper feeding case, described paper feeding case is fixed on the exterior object described sheet feed shaft by bearing fixing, also is connected a moving guide rail support on the described paper feeding case, and described moving guide rail support is provided with a backstop paper elevating mechanism slidably.
Because the present invention has the paper feeding conveying mechanism of servo-drive system is finished paper feed and paper by two servomotors and synchronous drive mechanism transmission.The feed roller that assurance is driven by servomotor, the linear velocity of feed rollers equate fully with the linear velocity of the forme roller of each printing element, so just can improve the precision of paper feed, thereby avoid phenomenon such as paperboard, have improved speed of production and printing quality.
Description of drawings
Fig. 1 is the paper feeding conveying mechanism drive connection schematic diagram that has servo-drive system of the present invention.
Fig. 2 is paper feeding conveying mechanism feed roller and the sheet feed shaft structural representation that has servo-drive system of the present invention.
Fig. 3 is a feed roller structural representation of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with embodiment and accompanying drawing.
As Fig. 1, Fig. 2 and a kind of paper feeding conveying mechanism that has servo-drive system shown in Figure 3, comprise leading edge paper-entering mechanism and paper feeding transport unit transmission mechanism, leading edge paper-entering mechanism comprises a servomotor I2, key is located at the active synchronization belt wheel I1 on the servomotor I output shaft, key is located at the driven synchronous pulley I4 on the gearbox input shaft, the feeding-in roll 5 that connects with gearbox output shaft by shaft coupling, be installed in the feed roller 17 on the feeding-in roll, one is looped around the master, driven synchronous pulley I1, synchronous cog belt I3 on 4, servomotor I is by active synchronization belt wheel I1, synchronous cog belt I3 and driven synchronous pulley I4 driving gearbox; And then drive feeding-in roll 5 rotations, realize paper feeding.
Paper feeding transport unit transmission mechanism comprises a servomotor II7, one key is located at the active synchronization belt wheel II15 on the servomotor II7 output shaft, one key is located at the driven synchronous pulley II9 of a feed rollers axle head, key is located at up and down four the synchronous pulley I10,11,14,12 on two groups of feed rollers, a tensioning synchronous pulley I16 who is located at the paper feed part side, one is looped around the synchronous cog belt II6 on the driving and driven synchronous pulley II 15,9, and one is looped around the synchronous cog belt III13 on four synchronous pulley I14 and the tensioning synchronous pulley I16; Servomotor II7 drives four synchronous pulley I10,11,14,12 and rotates synchronously by active synchronization belt wheel II15, synchronous cog belt II6, driven synchronous pulley II9, synchronous cog belt III13, and the cardboard that front edge paper feed mechanism is sent is sent to each printing element continuously.
In paper advance mechanism, often not only require feed roller 17 to equate with the linear velocity of the forme roller of printing element, when also requiring forme roller to rotate a week, feed roller 17 rotates weeks (be paper feeding once) just.Leading edge paper-entering mechanism of the present invention and paper feeding transport unit transmission mechanism can be by the programme-control feed roller 17 set in a certain phase place stop motion a period of times, thereby make time in one week of rotation of forme roller and feed roller 17 equate.Because relying on the frictional force of cardboard, feed roller 17 carries out paper feeding, therefore design on the feed roller 17 in the present embodiment breach 171 is arranged, breach 141 is an arc, (see figure 3), when turning to, feed roller 17 just can break away from when breach 171 makes progress like this with the cardboard that is transferred, avoid when stop position, dragging cardboard, design has feed rollers on the paper feeding circuit simultaneously, feed rollers is by servomotor II7, synchronous cog belt II6, driven synchronous pulley II9, synchronous cog belt III13 drives four synchronous pulley I10,11,14,12 drive, thereby guarantee to keep (being identical linear velocity) synchronously with forme roller.Breach 171 length in the present embodiment on the feed roller are 1/3rd of feed roller 17 circumferences, certainly notch length is not limited to 1/3rd of feed roller 17 circumferences, notch geometry is not limited to arc, if can guarantee that feed roller 17 stops the time and cardboard break away from.Breach 171 and feed rollers in the present embodiment also can omit, and can realize the object of the invention equally.
Certainly,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize purpose of the present invention equally for one of ordinary skill in the art.But this variation obviously should be in the protection domain of claims of the present invention.
Claims (4)
1. paper feeding conveying mechanism that has servo-drive system, comprise leading edge paper-entering mechanism and paper feeding transport unit transmission mechanism, it is characterized in that, described leading edge paper-entering mechanism comprises a servomotor I, key is located at the active synchronization belt wheel I on the servomotor I output shaft, and key is located at the driven synchronous pulley I on the gearbox input shaft, the feeding-in roll that connects with gearbox output shaft by shaft coupling, be installed in the feed roller on the feeding-in roll, one is looped around driving and driven synchronous pulley I goes up synchronous cog belt I; Described paper feeding transport unit transmission mechanism comprises a servomotor II, one key is located at the active synchronization belt wheel II on the servomotor II output shaft, one key is located at the driven synchronous pulley II of a feed rollers axle head, key is located at up and down four synchronous pulley I on two groups of feed rollers, a tensioning synchronous pulley I who is located at the paper feed part side, one is looped around the synchronous cog belt II on the described driving and driven synchronous pulley II, and one is looped around the synchronous cog belt III on four synchronous pulley I and the tensioning synchronous pulley I.
2. the paper feeding conveying mechanism that has servo-drive system according to claim 1 is characterized in that, a breach is arranged on the described feed roller.
3. the paper feeding conveying mechanism that has servo-drive system according to claim 2 is characterized in that, described breach is an arc, and length is 1/3rd of described feed roller circumference.
4. the paper feeding conveying mechanism that has servo-drive system according to claim 1, it is characterized in that, described sheet feed shaft by bearing fixing on a paper feeding case, described paper feeding case is fixed on the exterior object, also be connected a moving guide rail support on the described paper feeding case, described moving guide rail support is provided with a backstop paper elevating mechanism slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610148100A CN101209600B (en) | 2006-12-27 | 2006-12-27 | Paper feeding conveying mechanism with servo system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610148100A CN101209600B (en) | 2006-12-27 | 2006-12-27 | Paper feeding conveying mechanism with servo system |
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| Publication Number | Publication Date |
|---|---|
| CN101209600A true CN101209600A (en) | 2008-07-02 |
| CN101209600B CN101209600B (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610148100A Active CN101209600B (en) | 2006-12-27 | 2006-12-27 | Paper feeding conveying mechanism with servo system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179994A (en) * | 2011-02-28 | 2011-09-14 | 广东东方精工科技股份有限公司 | Energy-saving high-efficiency servo drive paper box printing mechanism |
| CN102426394A (en) * | 2011-08-17 | 2012-04-25 | 公安部第一研究所 | CT security inspection instrument delivery system |
| CN103963433A (en) * | 2014-05-07 | 2014-08-06 | 湖北京山轻工机械股份有限公司 | Printing production line |
| CN108002098A (en) * | 2017-11-29 | 2018-05-08 | 天津市职业大学 | A kind of single-sheet stationery cutting planter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5979316A (en) * | 1997-09-30 | 1999-11-09 | Corrugated Gear & Services, Inc. | Belt-driven printer-cutter machine for corrugated paperboard of varying thickness |
| WO2000058190A1 (en) * | 1999-03-31 | 2000-10-05 | John Anthony Sullivan | Apparatus for feeding sheet material |
| CN2541416Y (en) * | 2002-03-28 | 2003-03-26 | 虹光精密工业（苏州）有限公司 | Automatic form feeding appts. with paper discharging/form feeding mechanism |
| CN2573221Y (en) * | 2002-10-18 | 2003-09-17 | 刘为成 | Automatic sheet feeding system for corrugated board printing press |
| CN2825275Y (en) * | 2005-10-13 | 2006-10-11 | 上海今昌纸箱机械制造有限公司 | Front paper-feeding mechanism with servo system |
-
2006
- 2006-12-27 CN CN200610148100A patent/CN101209600B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179994A (en) * | 2011-02-28 | 2011-09-14 | 广东东方精工科技股份有限公司 | Energy-saving high-efficiency servo drive paper box printing mechanism |
| CN102426394A (en) * | 2011-08-17 | 2012-04-25 | 公安部第一研究所 | CT security inspection instrument delivery system |
| CN103963433A (en) * | 2014-05-07 | 2014-08-06 | 湖北京山轻工机械股份有限公司 | Printing production line |
| CN103963433B (en) * | 2014-05-07 | 2016-01-27 | 湖北京山轻工机械股份有限公司 | A kind of printing production line |
| CN108002098A (en) * | 2017-11-29 | 2018-05-08 | 天津市职业大学 | A kind of single-sheet stationery cutting planter |
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| Publication number | Publication date |
|---|---|
| CN101209600B (en) | 2010-05-19 |
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