CN201544516U - Quick assembly and disassembly device for flexible printing press plate roller - Google Patents
Quick assembly and disassembly device for flexible printing press plate roller Download PDFInfo
- Publication number
- CN201544516U CN201544516U CN 200920244882 CN200920244882U CN201544516U CN 201544516 U CN201544516 U CN 201544516U CN 200920244882 CN200920244882 CN 200920244882 CN 200920244882 U CN200920244882 U CN 200920244882U CN 201544516 U CN201544516 U CN 201544516U
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- shaft
- roller core
- core shaft
- plate roller
- bearing
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Abstract
The utility model discloses a quick assembly and disassembly device for flexible printing press plate rollers. The quick assembly and disassembly device comprises a servomotor and a plate roller core shaft, wherein a drive shaft is arranged between an output shaft of the servomotor and the plate roller core shaft, and is fixed on a connecting base through a bearing, a fixing sleeve is arranged on an external circle at the left end of the plate roller core shaft, a sliding sleeve is arranged on the external circle surface of the fixing sleeve, the sliding sleeve and the connecting base are simultaneously connected with a motor base, and a guide base is arranged at the right end of the plate roller core shaft, and is fixed on a pedestal through a bearing. The quick assembly and disassembly device eliminates drive gaps, improves the stability of a plate roller, avoids the phenomenon of ink marks in printing, and is suitable for conditions that printing length is greatly changed.
Description
Technical field
The utility model relates to a kind of mechanical device, relates to a kind of rapid dismounting apparatus of flexo printing machine version roller in particular.
Background technology
Flexographic presses is a kind of light pressure printing, the use of sleeve version has further promoted the popularization of flexo, because traditional flexible printing press adopts gear drive to make the black thick stick of printing process be difficult to eliminate, can't print off qualified high-grade product, need to adopt directly and connect, and direct-connected structure because will more change plate roll shaft, exists the version roll shaft and the problem of motor shaft dismounting to be difficult to processing during at the big situation of printing length excursion.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of rapid dismounting apparatus of flexo printing machine version roller, with the fast assembling-disassembling and the roller that more changes plate of convenient version roll shaft.
The purpose of this utility model is achieved through the following technical solutions: a kind of rapid dismounting apparatus of flexo printing machine version roller, comprise servomotor and version roller core shaft, be provided with power transmission shaft between the output shaft of servomotor and the version roller core shaft, the left end of power transmission shaft is connected by no backlash elasticity shaft coupling with the output shaft of servomotor, the right-hand member of power transmission shaft is connected by connecting bushing between the roller core shaft with version, power transmission shaft by bearing fixing on Connection Block, the left end cylindrical of version roller core shaft is provided with fixed cover, fixed cover is fixed on the wallboard of body, the periphery of fixed cover is provided with slip cap, and slip cap is fixedlyed connected with motor cabinet with Connection Block simultaneously; The right-hand member of version roller core shaft is provided with guide holder, and on bearing, bearing is fixed on the wallboard of body guide holder by bearing fixing.
Compared with prior art, the utlity model has following beneficial effect:
1, owing to adopt no backlash shaft coupling structure, eliminated the gap between the transmission, the stability of version roller is greatly improved, and has created advantageous conditions for eliminating black thick stick.
2, adopt quick-change mechanism, can adapt to printing length variation situation greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model rapid dismounting apparatus;
Fig. 2 is the A-A cutaway view among Fig. 1.
Among the figure, 1. servomotor does not 2. have backlash elasticity shaft coupling, 3. motor cabinet, 4. Connection Block, 5. bearing, 6. power transmission shaft, 7. connecting bushing, 8. slip cap, 9. fixed cover, 10. edition roller core shaft, 11. editions rollers, 12. guide holder, 13. bearings, 14. wallboards, 15. wallboards, 16. trip bolts, 17. adjustment holes.
The specific embodiment
Be further described below in conjunction with the rapid dismounting apparatus of drawings and the specific embodiments a kind of flexo printing machine of the utility model version roller.
Among Fig. 1, the output shaft of servomotor 1 is connected with the left end of power transmission shaft 6 by no backlash elasticity shaft coupling 2, the right-hand member of power transmission shaft 6 is connected by the left end of connecting bushing 7 with version roller core shaft 10, power transmission shaft 6 is fixed on the Connection Block 4 by bearing 5, the left end cylindrical of version roller core shaft 10 is provided with fixed cover 9, fixed cover 9 is fixed by bolts on the wallboard 15 of body, cantilever support as version roller core shaft 10 left ends, the periphery of fixed cover 9 is provided with slip cap 8, slip cap 8 is fixedlyed connected with motor cabinet 3 with Connection Block 4 simultaneously, on slip cap 8, also be provided with adjustment hole 17, be used for fastening and unclamp connecting bushing 7.The right-hand member of version roller core shaft 10 is provided with guide holder 12, guide holder 12 by bearing fixing on bearing 13, bearing 13 is fixed on the wallboard 14 of body, the purpose that guide holder 12 is installed is in the endoporus that makes the bearing 13 on edition roller core shaft 10 quick wallboards 14 of packing into smoothly, on the version roller core shaft 10 between wallboard 14 and the wallboard 15 edition roller 11 is installed.
Fig. 2 is the A-A cutaway view among Fig. 1, and among the figure, trip bolt 16 is regulated the degree of tightness of connecting bushings 7, power transmission shaft 6 and a version roller core shaft 10 is held tightly be fixed together.
In the work, when needs more change plate roller 11, by the adjustment hole on the slip cap 8 17, unclamp trip bolt 16 with instrument, connecting bushing 7 unclamps thereupon, simultaneously, opens the bearing 13 on the wallboard 14, version roller core shaft 10 is extracted out from right-hand member, the roller 11 that more changes plate then, penetrates a version roller core shaft 10 of newly changing in the slip cap 8 again, and insert connecting bushing 7, by the 17 usefulness instruments of the adjustment hole on the slip cap 8 trip bolt 16 is tightened simultaneously.Version roller core shaft 10 right-hand members are packed in the endoporus of bearing 13, and bearing 13 is fixed on the wallboard 14, replacing finishes.
Power transmission shaft 6 is connected with servomotor 1 by no backlash elasticity shaft coupling 2, and is fixed on the Connection Block 4 by bearing 5, can eliminate the gap between the transmission, improves the rotational stability of version roller 11.
Claims (1)
1. the rapid dismounting apparatus of a flexo printing machine version roller, comprise servomotor and version roller core shaft, it is characterized in that: be provided with power transmission shaft between the output shaft of described servomotor and the version roller core shaft, the left end of power transmission shaft is connected by no backlash elasticity shaft coupling with the output shaft of servomotor, the right-hand member of power transmission shaft is connected by connecting bushing between the roller core shaft with version, the left end cylindrical of version roller core shaft is provided with fixed cover, fixed cover is fixed on the wallboard of body, on the periphery of fixed cover slip cap is set, slip cap is fixedlyed connected with motor cabinet with Connection Block simultaneously; The right-hand member of version roller core shaft is provided with guide holder, and on bearing, bearing is fixed on the wallboard of body guide holder by bearing fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920244882 CN201544516U (en) | 2009-10-23 | 2009-10-23 | Quick assembly and disassembly device for flexible printing press plate roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920244882 CN201544516U (en) | 2009-10-23 | 2009-10-23 | Quick assembly and disassembly device for flexible printing press plate roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544516U true CN201544516U (en) | 2010-08-11 |
Family
ID=42599676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920244882 Expired - Lifetime CN201544516U (en) | 2009-10-23 | 2009-10-23 | Quick assembly and disassembly device for flexible printing press plate roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544516U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490450A (en) * | 2011-12-09 | 2012-06-13 | 陕西北人印刷机械有限责任公司 | Sleeve printing roller rapid-replacement mechanism of flexible printing machine |
| CN102673099A (en) * | 2012-05-31 | 2012-09-19 | 宁波欣达印刷机器有限公司 | Driving device for printing roll of high-speed electronic shaft transmission printing machine |
| CN102922867A (en) * | 2012-11-12 | 2013-02-13 | 玉溪环球彩印纸盒有限公司 | Forme roller gap-free transmission connection device |
| CN103158346A (en) * | 2011-12-16 | 2013-06-19 | 富士机械工业株式会社 | Printer and method for replacing plate cylinder thereof |
| CN106042638A (en) * | 2016-07-18 | 2016-10-26 | 天津长荣印刷设备股份有限公司 | Device capable of being used for replacing edition roller rapidly and working method of device |
| CN106218204A (en) * | 2016-07-26 | 2016-12-14 | 陕西北人印刷机械有限责任公司 | A kind of inner-outer sleeve plate jacking device of direct-connected driving |
-
2009
- 2009-10-23 CN CN 200920244882 patent/CN201544516U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490450A (en) * | 2011-12-09 | 2012-06-13 | 陕西北人印刷机械有限责任公司 | Sleeve printing roller rapid-replacement mechanism of flexible printing machine |
| CN103158346A (en) * | 2011-12-16 | 2013-06-19 | 富士机械工业株式会社 | Printer and method for replacing plate cylinder thereof |
| CN102673099A (en) * | 2012-05-31 | 2012-09-19 | 宁波欣达印刷机器有限公司 | Driving device for printing roll of high-speed electronic shaft transmission printing machine |
| CN102922867A (en) * | 2012-11-12 | 2013-02-13 | 玉溪环球彩印纸盒有限公司 | Forme roller gap-free transmission connection device |
| CN106042638A (en) * | 2016-07-18 | 2016-10-26 | 天津长荣印刷设备股份有限公司 | Device capable of being used for replacing edition roller rapidly and working method of device |
| CN106218204A (en) * | 2016-07-26 | 2016-12-14 | 陕西北人印刷机械有限责任公司 | A kind of inner-outer sleeve plate jacking device of direct-connected driving |
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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: 20100811 |