CN202428760U - Material receiving, discharging and cutting press roller mechanism of photogravure press - Google Patents
Material receiving, discharging and cutting press roller mechanism of photogravure press Download PDFInfo
- Publication number
- CN202428760U CN202428760U CN 201120514455 CN201120514455U CN202428760U CN 202428760 U CN202428760 U CN 202428760U CN 201120514455 CN201120514455 CN 201120514455 CN 201120514455 U CN201120514455 U CN 201120514455U CN 202428760 U CN202428760 U CN 202428760U
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- CN
- China
- Prior art keywords
- press roller
- pressure roller
- swing arm
- material receiving
- shaft
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Abstract
The utility model provides a material receiving, discharging and cutting press roller mechanism of a photogravure press. The press roller mechanism comprises a large swing arm, a press roller shaft, and a material receiving press roller, wherein two ends of the press roller shaft are fixed on the large swing arm; two ends of the material receiving press roller are fixed on the press roller shaft by a press roller swing arm; the large swing arm is provided with a drive motor; an output shaft of the drive motor is provided with a drive belt wheel; the outer side of the press roller swing arm is provided with a driven belt wheel; the shaft end of the material receiving press roller is provided with a synchronous belt wheel; the inner part of the synchronous belt wheel is provided with an overrunning coupler; and the synchronous belt wheel is fixed on the shaft of the material receiving press roller by the overrunning coupler. With the adoption of the material receiving, discharging and cutting press roller mechanism of the photogravure press, the material film can be rotated synchronously with the material receiving press roller in the material receiving process, so that the tension change of the material film is reduced, the material receiving success rate is high and the stability is good, and meanwhile, the work efficiency is enhanced and the unqualified rate of material films is reduced.
Description
Technical field
The utility model relates to a kind of flexible package printing machinery, and the material retractable that more particularly relates to a kind of intaglio press cuts pressing roll mechanism.
Background technology
The fast development in printing packaging market just needs the good printing equipment of high speed, how to improve running up of printing equipment, needs the printing equipment manufacturing constantly to improve and innovate.At present, in intaglio press, connecting material of material volume cut also to exist the success rate that connects material low, the problem of poor stability; Its pressure roller that connects material of existing intaglio press is a passive rotation; Be that the drive pressure roller rotates under the operation of expecting film, the tension force that therefore in the process of connecting material, exists the material film is unstable, occurs the problem that connects material and fail easily; This problem directly affects printing efficiency, also causes the waste of material film easily.
Summary of the invention
In order to solve the problems referred to above that exist in the prior art, the utility model provides a kind of material retractable that improves the connect material success rate and the intaglio press of stability to cut pressing roll mechanism.
The utility model is realized through following technical scheme: a kind of material retractable of intaglio press cuts pressing roll mechanism; Comprise big swing arm, pressure roller shaft and the pressure roller that connects material, the pressure roller shaft two ends are fixed in the big swing arm, and the two ends of the pressure roller that connects material are fixed on the pressure roller shaft through the pressure roller swing arm; In the said big swing arm drive motors is installed; On the output shaft of drive motors driving pulley is installed, the arranged outside of pressure roller swing arm has driven pulley on pressure roller shaft, is provided with synchronous pulley at the axle head of the pressure roller that connects material; Be provided with freewheel clutch in the synchronous pulley, synchronous pulley is fixed on the axle of the pressure roller that connects material through freewheel clutch.
The beneficial effect that the material retractable of the utility model intaglio press cuts pressing roll mechanism is:
1, this mechanism is because the dynamic driving of pressure roller that connects material; Connect material pressure roller linear resonance surface velocity can with material film speed synchronization; Solved exist in the existing intaglio press because the tension variation of material film is big when connecting material the problem of not firm, the easy fracture of adhesive tape bonding, the success rate that connects material height, good stability.
2, this mechanism structure is simple, is convenient to Installation and Debugging, and dependable performance can be increased work efficiency, and reduces the percent defective of material film.
Description of drawings
Fig. 1 is the structural representation that the material retractable of the utility model intaglio press cuts pressing roll mechanism.
Fig. 2 is the right view of Fig. 1.
Among the figure: 1. the pressure roller that connects material, 2. pressure roller shaft, 3. pressure roller swing arm, 4. freewheel clutch, 5. synchronous pulley; 6. big swing arm 7. is with, 8. driven pulley, 9. bearing, 10. back-up ring synchronously; 11. belt, 12. driving pulleys, 13. electric machine supports, 14. drive motors, 15. connecting rods; 16. cylinder, 17. pressure roller cylinders, 18. rotating shafts, 19. material volume.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the material retractable of the utility model intaglio press being cut pressing roll mechanism does further to describe:
Fig. 1 is the structural representation that the material retractable of the utility model intaglio press cuts pressing roll mechanism, and Fig. 2 is the right view of Fig. 1.Among the figure, the two ends of pressure roller shaft 2 are fixed in the big swing arm 6, and the two ends of the pressure roller 1 that connects material are fixed on the pressure roller shaft 2 through pressure roller swing arm 3; In the big swing arm 6 drive motors 14 is installed; Drive motors 14 is fixed in the big swing arm 6 through electric machine support 13, and driving pulley 12 is installed on the output shaft of drive motors 14, and the arranged outside of pressure roller swing arm 3 has driven pulley 8 on pressure roller shaft 2; Driven pulley 8 is fixed between pressure roller swing arm 3 and the back-up ring 10 through bearing 9; Connect through belt 11 between driving pulley 12 and the driven pulley 8, be provided with synchronous pulley 5, be provided with freewheel clutch 4 in the synchronous pulley 5 at the axle head of the pressure roller 1 that connects material; Synchronous pulley 5 is fixed on through freewheel clutch 4 on the axle of the pressure roller 1 that connects material, between synchronous pulley 5 and the driven pulley 8 through being with 7 to be connected synchronously.Big swing arm 6 is fixedly mounted in the rotating shaft 18, and the axle head of rotating shaft 18 is provided with connecting rod 15, and connecting rod 15 is connected with cylinder 16.
When the machine operate as normal, connect material pressure roller 1 and big swing arm 6 are in the top position, when cutting when preparing to connect material; Cylinder 16 retractions; Regain big swing arm 6 and 18 deflect down an angle around the shaft, make the pressure roller 1 that connects material prepare to connect material, at this moment be installed in drive motors 14 runnings in the big swing arm 6 near material volume 19; Driving the pressure roller 1 that connects material through driven pulley 8 and synchronous pulley 5 rotates with the material film synchronously; The pressure roller 1 that connects material after linear velocity and the material film speed synchronization of pressure roller 1 of when connecting material is depressed, and the cutting knife sequentially-operating is accomplished the process that connects material that cuts.Big swing arm 6 was lifted after completion connected material, and accomplished the circulation that connects material.
This mechanism has reduced to expect the tension variation of film owing to material film in the process of connecting material is to rotate synchronously with the pressure roller that connects material, and adhesive tape bonding is firm when connecting material, and is not easy fracture, the success rate that connects material height, good stability.Simultaneously also improve operating efficiency, reduced the percent defective of material film.
Claims (1)
1. the material retractable of an intaglio press cuts pressing roll mechanism; Comprise big swing arm, pressure roller shaft and the pressure roller that connects material, the pressure roller shaft two ends are fixed in the big swing arm, and the two ends of the pressure roller that connects material are fixed on the pressure roller shaft through the pressure roller swing arm; It is characterized in that: in the said big swing arm drive motors is installed; On the output shaft of said drive motors driving pulley is installed, the arranged outside of pressure roller swing arm has driven pulley on the said pressure roller shaft, and the axle head of the said pressure roller that connects material is provided with synchronous pulley; Be provided with freewheel clutch in the said synchronous pulley, synchronous pulley is fixed on the axle of the pressure roller that connects material through freewheel clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120514455 CN202428760U (en) | 2011-12-09 | 2011-12-09 | Material receiving, discharging and cutting press roller mechanism of photogravure press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120514455 CN202428760U (en) | 2011-12-09 | 2011-12-09 | Material receiving, discharging and cutting press roller mechanism of photogravure press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202428760U true CN202428760U (en) | 2012-09-12 |
Family
ID=46778231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120514455 Expired - Lifetime CN202428760U (en) | 2011-12-09 | 2011-12-09 | Material receiving, discharging and cutting press roller mechanism of photogravure press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202428760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459574A (en) * | 2015-11-30 | 2016-04-06 | 陕西北人印刷机械有限责任公司 | Discharging small tail length cutting control method for printing equipment |
| CN107119440A (en) * | 2017-06-05 | 2017-09-01 | 南通凯迪自动机械有限公司 | Anti- skew of weft guillotine |
| CN107414910A (en) * | 2017-08-01 | 2017-12-01 | 广东云印科技有限公司 | A kind of Scissoring device of printing machine |
-
2011
- 2011-12-09 CN CN 201120514455 patent/CN202428760U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459574A (en) * | 2015-11-30 | 2016-04-06 | 陕西北人印刷机械有限责任公司 | Discharging small tail length cutting control method for printing equipment |
| CN105459574B (en) * | 2015-11-30 | 2018-03-09 | 陕西北人印刷机械有限责任公司 | A kind of printing equipment blowing short-tail length cuts control method |
| CN107119440A (en) * | 2017-06-05 | 2017-09-01 | 南通凯迪自动机械有限公司 | Anti- skew of weft guillotine |
| CN107414910A (en) * | 2017-08-01 | 2017-12-01 | 广东云印科技有限公司 | A kind of Scissoring device of printing machine |
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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: 20120912 |