CN202192837U - Intaglio printing press and die cutting phase adjusting device thereof - Google Patents
Intaglio printing press and die cutting phase adjusting device thereof Download PDFInfo
- Publication number
- CN202192837U CN202192837U CN2011203322884U CN201120332288U CN202192837U CN 202192837 U CN202192837 U CN 202192837U CN 2011203322884 U CN2011203322884 U CN 2011203322884U CN 201120332288 U CN201120332288 U CN 201120332288U CN 202192837 U CN202192837 U CN 202192837U
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- China
- Prior art keywords
- adjusting device
- cross cutting
- phase adjusting
- eccentric shaft
- cutting phase
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Abstract
The utility model provides a die cutting phase adjusting device which is used for adjusting the relative position of an adjusting paper guide roller and comprises a rack, two eccentric shafts, the adjusting paper guide roller and an adjusting device, wherein the eccentric shafts are rotatably arranged on the rack; two ends of the adjusting paper guide roller are eccentrically connected with the two eccentric shafts; and one end of the adjusting device is connected with one of the eccentric shafts, and the other end of the adjusting device extends out of the rack. When the die cutting phase adjusting device is in work, the eccentric shafts rotate to drive the adjusting paper guide roller connected with the eccentric shafts; when the die cutting phase adjusting device is in a starting state, the phase of a die cutting roller can be changed by adjusting the vertical position of the adjusting paper guide roller so as to adjust the paper length between the die cutting roller and an indentation roller, thereby adjusting the relative position of two groups of rollers. With the adoption of the device, the relative position can be adjusted in a non-stop state, in this way, the times of halt are reduced, the yield of products and the stability of product quality are improved, and the labor intensity of operators is lowered.
Description
Technical field
The utility model relates to the technical field of press, more particularly, relates to a kind of intaglio printing press and cross cutting phase adjusting device thereof.
Background technology
Intaglio printing is that image is carved recessed plate-making technology from the surface; It is one of the most common figure text printing method; Not only print speed printing speed is fast for it, and the gravure cylinder press resistance rate is high, is particularly suitable for printing in enormous quantities; And printed matter black is abundant, levels are rich, third dimension are strong, can obtain deep or light have cause, graph text information beautiful in colour changes.It picture and text publish and the packages printing field in always in occupation of important status.
Die-cutting process is the most frequently used one technology that arrives of package printed matter, is combined into the cross cutting version with die-cutting rule according to the pattern that product design requires exactly, under the effect of pressure, printed matter or other blank is rolled the moulding process that is cut into required shape or cut channel.Indentation process then is to utilize line ball cutter or line ball mould, goes up the extrusion stria through the version material that acts on of pressure, or utilizes the rolling curve wheel to carry out bending forming in version by the precalculated position.
The Tension Control of intaglio printing press can be described as the core of complete machine, as long as tension stability, tension variation is little; The intaglio printing press percent defective just can be easy to control; The fluctuation of tension force and variation are also very big to the alignment precision influence, and especially the print speed printing speed of equipment is high more, and Tension Control is just apparent more important.If untimelyly control effectively accurately, can influence the accuracy of cross cutting and impression.
Existing intaglio printing press; In the line production process; When piecing together paper because the variation of tension force causes that the relative position of cross cutting and impression changes, need to shut down regulate the impression unit thrust with adjustment of tonicity, the roller of roller and impression unit of regulating die cutting unit again is to adjust relative position.This method is unfavorable for the stability of product quality owing to need shutdown operation, has increased operative employee's labour intensity simultaneously.
In sum, how to reduce the shutdown number of times, improved the qualification rate of product and the stability of product quality, reduce operative employee's labour intensity, become those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of intaglio printing press and cross cutting phase adjusting device thereof, shuts down number of times to reduce, and improves the stability of product, reduces operative employee's labour intensity.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of cross cutting phase adjusting device is used to regulate the relative position of dancing roll, comprising:
Frame;
Eccentric shaft, it is two, two rotating being set up on the said frame of said eccentric shaft;
Regulate dancing roll, its two ends are connected with two said eccentric shaft off-centre respectively;
Adjusting device, the one of which end links to each other with one of them said eccentric shaft, and the other end is stretched in said frame outward.
Preferably, in above-mentioned cross cutting phase adjusting device, said adjusting device is the eccentric rocking handle that is connected with said eccentric shaft.
Preferably, in above-mentioned cross cutting phase adjusting device, said adjusting device specifically comprises reductor, and the output shaft of said reductor is connected with said eccentric shaft is coaxial, and the power shaft of said reductor is provided with regulating handle.
Preferably, in above-mentioned cross cutting phase adjusting device, all be arranged with bearing on two said eccentric shafts, and be arranged on the bearing block through this bearing, said bearing block is arranged on the said frame.
Preferably, in above-mentioned cross cutting phase adjusting device, said bearing block is provided with lock-screw, and said lock-screw and said eccentric shaft offset.
A kind of intaglio printing press, comprise impression unit, die cutting unit and be installed in the middle of the cross cutting phase adjusting device, said cross cutting phase adjusting device is as above each described cross cutting phase adjusting device.
The cross cutting phase adjusting device that the utility model provides, through regulating eccentric being connected on the eccentric shaft in dancing roll two ends, said eccentric shaft is erected on the frame; One end of adjusting device is connected with eccentric shaft; The other end is stretched in frame outward, during work, also drives the adjusting dancing roll that is connected with eccentric shaft through the adjusting device eccentric rotation axis; In the rotation process of eccentric shaft; Can drive regulate the dancing roll in the vertical direction and produce the component displacement and change the phase place of cross cutting roller, thereby regulate the relative position that yardage between cross cutting roller and the impression roller is regulated two groups of rods through the upper-lower position of regulating dancing roll, adopt this device after; Can under non-stop-machine state, regulate relative position; Reduce the number of times of shutting down like this, improved the qualification rate of product and the stability of product quality, reduced operative employee's labour intensity.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the cross cutting phase adjusting device that Fig. 1 provides for the utility model embodiment;
The structural representation of the intaglio printing press that Fig. 2 provides for the utility model embodiment.
Among the last figure:
The specific embodiment
The utility model discloses a kind of cross cutting phase adjusting device, reduced the number of times of shutting down, improved the qualification rate of product and the stability of product quality, reduced operative employee's labour intensity.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, the structural representation of the cross cutting phase adjusting device that Fig. 1 provides for the utility model embodiment; The structural representation of the intaglio printing press that Fig. 2 provides for the utility model embodiment.
The cross cutting phase adjusting device that the utility model embodiment provides is used to regulate the relative position of dancing roll 2, and comprise frame, eccentric shaft 1, regulate dancing roll 2 and adjusting device, wherein:
The cross cutting phase adjusting device that the utility model provides is for realizing regulating moving up and down of dancing roll 2, to regulate the length of paper between impression unit 5 and the die cutting unit 6.Given this; The utility model is provided with two eccentric shafts 1, rotating respectively being erected on the frame, and the two ends of regulating dancing roll 2 are connected with this two eccentric shafts, 1 off-centre respectively; Promptly when needing to shorten the distance (distance between the two between cross cutting roller and the impression roller; Be interpreted as the length of paper between the two) time, eccentric shaft 1 is rotated to minimum point, drive adjusting dancing roll 2 and move downward; When between needs elongations cross cutting roller and the impression roller apart from the time, eccentric shaft 1 is rotated to peak, drive and regulate dancing roll 2 and move upward, thereby the phase place of change cross cutting roller.Can draw from the above-mentioned course of work, this device also needs adjusting device that eccentric shaft 1 is regulated, so an end of the utility model eccentric shaft 1 has therein connected adjusting device; Need drive this adjusting device, so the other end of adjusting device is stretched in frame outward.
Compare with cross cutting phase regulation method of the prior art, the cross cutting phase adjusting device that the utility model provides has realized in start process, not shutting down the relative position of regulating two groups of rollers.Concrete when work; Through the rotation of adjusting device, drive the eccentric shaft 1 that is connected with adjusting device and rotate, realize moving up and down of eccentric shaft 1; Move up and down thereby drive with the eccentric shaft 1 eccentric adjusting dancing roll 2 that is connected; Change the phase place of cross cutting roller, to realize regulating the yardage between cross cutting roller and the impression roller, to reach the relative position of regulating these two groups of rollers.
Adjusting device in the cross cutting phase adjusting device that the utility model provides is the eccentric rocking handle that is connected with eccentric shaft 1.Through the manual eccentric shaft 1 that shakes of rocking handle, make it follow rotation, control to adjust the height and position of dancing roll 2 then.
Adjusting device also can specifically comprise reductor 3 and regulating handle 4, the output shaft of said reductor 3 and said 1 coaxial connection of eccentric shaft, and the power shaft of said reductor 3 is provided with regulating handle 4.As long as can realize the rotation of eccentric shaft 1, the utility model is not done qualification to the specific constructive form of adjusting device.
When adjusting device is rocking handle eccentric and that said eccentric shaft 1 is connected, as long as can make eccentric shaft 1 rotation through rotation crank.
When adjusting device specifically comprises reductor 3 and regulating handle 4; The output shaft of said reductor 3 and said 1 coaxial connection of eccentric shaft; When the power shaft of said reductor 3 is provided with regulating handle 4, rotate regulating handle 4, further regulate through 3 pairs of rotating speeds of reductor again; Pass to eccentric shaft 1 then eccentric shaft 1 is rotated, the utility model can be realized the fine setting to eccentric shaft 1 through reductor 3 is set.
In order further to optimize technique scheme, all be arranged with bearing on two eccentric shafts 1, and be arranged on the bearing block through this bearing, said bearing block is arranged on the frame.The utility model is located on the bearing block through bearing holder (housing, cover), can reduce eccentric shaft 1 by fricative wearing and tearing, still, because dust is heavy, need regularly change bearing.
The cross cutting phase adjusting device that the utility model provides also is provided with lock-screw on the bearing block, said lock-screw and eccentric shaft 1 offset.When needs regulate between cross cutting roller and the impression roller apart from the time; Unscrewing lock-screw makes it break away from eccentric shaft 1; Eccentric rotation axis 1 moves adjusting dancing roll 2 up or down then; When being adjusted to suitable position, the lock-screw of screwing offsets itself and eccentric shaft 1, to realize that eccentric shaft 1 is fixed on the purpose on the bearing block.
The intaglio printing press that the utility model embodiment provides, comprise impression unit 5, die cutting unit 6 and be installed in the middle of the cross cutting phase adjusting device, wherein, the cross cutting phase adjusting device is disclosed cross cutting phase adjusting device among the as above embodiment.Because the intaglio printing press that the utility model provides has above-mentioned cross cutting phase adjusting device, therefore have all technique effects of above-mentioned cross cutting phase adjusting device concurrently, this paper repeats no more.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. cross cutting phase adjusting device is used to regulate the relative position of dancing roll, it is characterized in that, comprising:
Frame;
Eccentric shaft, it is two, two rotating being set up on the said frame of said eccentric shaft;
Regulate dancing roll, its two ends are connected with two said eccentric shaft off-centre respectively;
Adjusting device, the one of which end links to each other with one of them said eccentric shaft, and the other end is stretched in said frame outward.
2. cross cutting phase adjusting device according to claim 1 is characterized in that, said adjusting device is the eccentric rocking handle that is connected with said eccentric shaft.
3. cross cutting phase adjusting device according to claim 1 is characterized in that said adjusting device specifically comprises reductor, and the output shaft of said reductor is connected with said eccentric shaft is coaxial, and the power shaft of said reductor is provided with regulating handle.
4. cross cutting phase adjusting device according to claim 3 is characterized in that, all is arranged with bearing on two said eccentric shafts, and is arranged on the bearing block through this bearing, and said bearing block is arranged on the said frame.
5. cross cutting phase adjusting device according to claim 4 is characterized in that said bearing block is provided with lock-screw, and said lock-screw and said eccentric shaft offset.
6. an intaglio printing press comprises impression unit, die cutting unit and is installed in middle cross cutting phase adjusting device, it is characterized in that said cross cutting phase adjusting device is like each described cross cutting phase adjusting device of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203322884U CN202192837U (en) | 2011-09-06 | 2011-09-06 | Intaglio printing press and die cutting phase adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203322884U CN202192837U (en) | 2011-09-06 | 2011-09-06 | Intaglio printing press and die cutting phase adjusting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192837U true CN202192837U (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203322884U Expired - Fee Related CN202192837U (en) | 2011-09-06 | 2011-09-06 | Intaglio printing press and die cutting phase adjusting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802451A (en) * | 2014-01-24 | 2014-05-21 | 刘旭 | Adjusting mechanism for adjusting angle of cylinder of photogravure printing machine |
| CN109129057A (en) * | 2018-09-06 | 2019-01-04 | 广州科盛隆纸箱包装机械有限公司 | The die-cutting portion rubber mat of corrugated paper printing machine repairs a die device |
-
2011
- 2011-09-06 CN CN2011203322884U patent/CN202192837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802451A (en) * | 2014-01-24 | 2014-05-21 | 刘旭 | Adjusting mechanism for adjusting angle of cylinder of photogravure printing machine |
| CN109129057A (en) * | 2018-09-06 | 2019-01-04 | 广州科盛隆纸箱包装机械有限公司 | The die-cutting portion rubber mat of corrugated paper printing machine repairs a die device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20150906 |
|
| EXPY | Termination of patent right or utility model |