CN102069628B - Automatic material connecting device for printer - Google Patents
Automatic material connecting device for printer Download PDFInfo
- Publication number
- CN102069628B CN102069628B CN2010105666010A CN201010566601A CN102069628B CN 102069628 B CN102069628 B CN 102069628B CN 2010105666010 A CN2010105666010 A CN 2010105666010A CN 201010566601 A CN201010566601 A CN 201010566601A CN 102069628 B CN102069628 B CN 102069628B
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- cut
- knife
- rotating shaft
- swing arm
- arm
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Abstract
The invention discloses an automatic material connecting device for a printer. The device comprises a cross whirling stand, an upper splitting part device and a lower compression roller part device, wherein one end of an upper knife big arm of the upper splitting part device is arranged on an upper knife rotating shaft, and the other end of the upper knife big arm is connected with one end of a cut-off knife front arm through a front arm rotating arm, and a guide roll a is arranged at the other end of the cut-off knife front arm; a film splitting part is arranged on the upper knife big arm; the lower compression roller part device comprises a lower swing arm rotating shaft, a lower swing arm and a film pressing part; one end of the lower swing arm is arranged on the lower swing arm rotating shaft, and a rubber roll rotating shaft a is arranged at the other end of the lower swing arm; a lower rubber roller is arranged on the rubber roller rotating shaft a; and a rubber roll swing arm is also arranged at the end part of the rubber roller rotating shaft a. The device has the following beneficial effects: the machine can automatically connect materials without halt after the plastic films are split, thus printing, splitting and rolling can be completed by one machine, the efficiency is improved, and the rejection rate is reduced; and the structure is only suitable for plastic films, and cannot be applied to relatively thick paper.
Description
Technical field
The invention belongs to the printing packaging equipment technical field, be specifically related to a kind of automatic material connection device of satellite-type flexible printing machine.
Background technology
Automatic material connection device is the critical component of satellite-type flexo machine, be used for the machine printing of satellite-type flexo and cut after rolling.The printing machine of domestic use can not be realized after it is cut directly not shutting down to connect reloading, and (material that not shutting down reloads refers on a collecting shaft is rolled up the size of having received regulation; At this moment need receive material on the new paper web, continue rewinding again, and realize this process; Be not stop printing machine), the way of taking now is: do not cut earlier, the view picture material on printing machine through non-stop-machine rewinding; The elder generation's harvest material that diameter is very big one by one volume, this technology are very ripe, very universal at home; And then, again the wide material of a view picture, cut into several narrow material that require width through this machine the last independent cutting machine of the material of the big volume of harvest volume; Domestic cutting machine generally all is that two Scrolls carry out rolling about adopting, and it is after receiving the size of regulation; Must shut down, unload the material volume of keeping well, load onto new barrel and begin rolling next time.Through above introduction, can find out significantly that the method shortcoming that this secondary is cut is very big, the one, inefficiency will go up two machines and could accomplish this work, and cutting machine can not realize that still non-stop-machine connecing reload work that can not be continuous; The 2nd, percent defective is high, no matter is printing machine or cutting machine, shuts down start each time and all can produce certain waste product.So design and a kind ofly can realize on printing machine that several narrow material are not shut down and meet the mechanism of reloading, become pressing for of printing mechanism.
Summary of the invention
The purpose of this invention is to provide a kind of printing machine automatic material connection device, problem that can not automatic material connection after having solved the film that exists in the prior art and cutting.
The technical scheme that the present invention adopted is, a kind of printing machine automatic material connection device, comprise the cross reversing frame, on cut part device and lower compression roller part device;
Said cross reversing frame is made up of vertical frame and transverse strands, and vertically the intersection area of frame and transverse strands is connected through rotating shaft, and vertically the two ends of frame are respectively arranged with cylinder, and the two ends of transverse strands are respectively arranged with collecting shaft;
Cutting part device on said comprises upper slitter turning cylinder, the big arm of upper slitter, cut-off knife forearm, forearm cylinder and is arranged on the membrane portions of cutting on the cut-off knife forearm; One end of the big arm of upper slitter is arranged on the upper slitter turning cylinder, and the other end of the big arm of upper slitter is connected with an end of cut-off knife forearm through the forearm rotating shaft, and the other end of cut-off knife forearm is provided with guide roller a; Said forearm cylinder is arranged on the big arm of upper slitter, and the joint of forearm cylinder is connected with the cut-off knife forearm; Saidly cut that membrane portions comprises cut-off knife cylinder, cut-off knife rotating shaft, wins in succession, cut-off knife arm and cut-off knife; The cut-off knife cylinder is arranged on the cut-off knife forearm, and the joint of cut-off knife cylinder is connected with an end of winning in succession, and the other end of winning in succession is connected with cut-off knife rotating shaft on being installed in the cut-off knife forearm; The cut-off knife rotating shaft also is connected with an end of cut-off knife arm, and the other end of cut-off knife arm is provided with cut-off knife;
Said lower compression roller part device comprises swing arm rotating shaft down, following swing arm and press mold part; One end of following swing arm is arranged on down in the swing arm rotating shaft; Said press mold partly comprises pressure roller cylinder, rubber roll swing arm, rubber roll rotating shaft, upper glue roller and lower rubber roller; The other end of following swing arm is provided with the rubber roll rotating shaft, and the rubber roll rotating shaft is provided with lower rubber roller, also is provided with the rubber roll swing arm in the rubber roll rotating shaft; The pressure roller cylinder is arranged on down in the swing arm, and the joint of pressure roller cylinder is connected with an end of rubber roll swing arm, and the other end of rubber roll swing arm is provided with rubber roller, and rubber roller is provided with upper glue roller.
Wherein, the cut-off knife rotating shaft is arranged on the cut-off knife forearm through composite bearing; The joint of cut-off knife cylinder flexibly connects with an end of winning in succession, and the other end of winning in succession is fixedly connected with the cut-off knife rotating shaft, and an end of cut-off knife arm is fixedly connected with the cut-off knife rotating shaft.
Wherein, also be provided with airduct on the cut-off knife arm, airduct is a pipe, is drilled with row's aperture on this pipe.
Wherein, the rubber roll rotating shaft is arranged on down in the swing arm through rolling bearing units; One end of the joint of pressure roller cylinder and rubber roll swing arm flexibly connects, and the rubber roll swing arm is fixedly connected with the rubber roll rotating shaft.
Wherein, following swing arm rotating shaft is provided with guide roller b.
In addition, the lower compression roller part device also comprises guide roller c, and the two ends of the rotating shaft of guide roller c are installed in down in the swing arm through rolling bearing units.
The invention has the beneficial effects as follows that not shutting down after plastic sheeting is cut can automatic material connection, realized that machine of printing splitting winding accomplishes, improved efficient, reduced percent defective.This structure only is applicable to plastic sheeting, for relative thicker paper, can't use.
Description of drawings
Structural representation when Fig. 1 is automatic material connection device rolling of the present invention;
Fig. 2 is the structural representation of automatic material connection device of the present invention when cutting;
Fig. 3 is the structural representation of cutting part device in the automatic material connection device of the present invention;
Fig. 4 is the structural representation of lower compression roller part device in the automatic material connection device of the present invention.
Among the figure, 1. upper slitter turning cylinder, the 2. big arm of upper slitter, 3. cylinder saddle a, 4. forearm cylinder, 5. collecting shaft, 6. cylinder saddle b; 7. forearm rotating shaft, 8. cut-off knife forearm, 9. cut-off knife cylinder, 10. connecting plate, 11. cut-off knife rotating shafts, 12. cut-off knife arms, 13. airducts; 14. knife rest, 15. cut-off knives, 16. guide roller a, 17. times swing arm rotating shafts, 18. guide roller b, 19. times swing arms, 20. cylinder saddle c; 21. the pressure roller cylinder, 22. guide roller c, 23. lower rubber rollers, 24. rubber roll rotating shafts, 25. rubber roll swing arms, 26. upper glue rollers, the 27. material volumes received; 28. transverse strands, 29. vertical framves, 30. rubber rollers are cut part device, 32. lower compression roller part devices, 33. material films on 31..
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is elaborated.
As depicted in figs. 1 and 2, the present invention provides a kind of printing machine automatic material connection device, comprise the cross reversing frame, on cut part device 31 and lower compression roller part device 32.
The cross reversing frame is made up of with transverse strands 28 vertical frame 29, and vertically the intersection area of frame 29 and transverse strands 28 is connected through rotating shaft, and vertically frame 29 two ends are respectively arranged with guide roller, and transverse strands 28 two ends are respectively arranged with collecting shaft 5.
As shown in Figure 3, on cut part device 31 and comprise the big arm of upper slitter turning cylinder 1, upper slitter 2, cut-off knife forearm 8, forearm cylinder 4 and cut membrane portions; One end of the big arm 2 of upper slitter is arranged on the upper slitter turning cylinder 1, and the other end of the big arm 2 of upper slitter is connected with an end of cut-off knife forearm 8 through forearm rotating shaft 7, and the other end of cut-off knife forearm 8 is provided with guide roller a16; Cutting membrane portions is arranged on the cut-off knife forearm 8.
Its concrete structure is: an end of 2 big arms 2 of upper slitter is fixed on the upper slitter turning cylinder 1 through the tensioner cover; Upper slitter turning cylinder 1 one ends and servomotor connect together; Pass through driven by motor; Make that cutting part device 31 on whole rotates around upper slitter turning cylinder 1, thus cut on realizing part device 31 near and away from collecting shaft 5.Forearm rotating shaft 7 is fixed on 2 big arms 2 of upper slitter through rolling bearing units, and forearm rotating shaft 7 links into an integrated entity with 2 cut-off knife forearms 8 through the tensioner cover again.2 forearm cylinders 4 are arranged on the cylinder saddle a3 that is fixed in the big arm 2 of upper slitter, and the joint of forearm cylinder 4 is connected with cut-off knife forearm 8 through bearing pin.Flexible through solenoid control forearm cylinder 4, thus the control cut-off knife forearm 8 and the membrane portions of cutting that is arranged on the cut-off knife forearm 8 are rotated around forearm rotating shaft 7.
Cut that membrane portions comprises cut-off knife cylinder 9, cut-off knife rotating shaft 11, wins 10 in succession, cut-off knife arm 12 and cut-off knife 15; Cut-off knife cylinder 9 is arranged on the cylinder saddle b6 that is fixed in cut-off knife forearm 8; The joint of cut-off knife cylinder 9 be connected with 10 the end of winning in succession through bearing pin, 10 the other end of winning in succession is fixedly connected with cut-off knife rotating shaft 11 through pin; Cut-off knife rotating shaft 11 is installed on the cut-off knife forearm 8 through composite bearing, and cut-off knife arm 12 is fixed in the cut-off knife rotating shaft 11 through bearing pin.Cut-off knife arm 12 is provided with airduct 13 and knife rest 14, is fixed with cut-off knife 15 on the knife rest 14.Through stretching of solenoid control cut-off knife cylinder 9, make cut-off knife arm 12 rotate around cut-off knife rotating shaft 11.
As shown in Figure 4, lower compression roller part device 32 comprises swing arm rotating shaft 17 down, following swing arm 19 and is arranged on down the press mold part in the swing arm 19.One end of 2 following swing arms 19 is fixed on down in the swing arm rotating shaft 17 through the tensioner cover; Also guide roller b18 in the following swing arm rotating shaft 17 through bearings; One end and the servomotor of following swing arm rotating shaft 17 connect together; Through driven by motor, make whole lower compression roller part device 32 rotate around following swing arm rotating shaft 17, thereby realize lower compression roller part device 32 near and away from collecting shaft 5.
Press mold partly comprises pressure roller cylinder 21, rubber roll swing arm 25, rubber roll rotating shaft 24, upper glue roller 26 and lower rubber roller 23.2 pressure roller cylinders 21 are arranged on the cylinder saddle c20 through bearing pin respectively, and cylinder saddle c20 is fixed on down in the swing arm 19.The other end of 2 following swing arms 19 is provided with rubber roll rotating shaft 24, and the two ends of rubber roll rotating shaft 24 are installed in 2 following swing arms 19 through two rolling bearing units, and rubber roll rotating shaft 24 is provided with bearings and lower rubber roller 23.Rubber roll rotating shaft 24 also is fixed together through two tensioner covers and 2 rubber roll swing arms 25.The joint of pressure roller cylinder 21 is connected with an end of rubber roll swing arm 25 through bearing pin, and the other end of rubber roll swing arm 25 is fixed with rubber roller 30, and rubber roller 30 upper glue roller 26 through bearings again.Control upper glue roller 26 contact and leave collecting shaft 5 through stretching of pressure roller cylinder 21, and when guaranteeing material film 33 through guide roller b18, guide roller c22, lower rubber roller 23 and upper glue roller 26, their can both rotate at a high speed flexibly.The two ends of the rotating shaft of guide roller c22 also are to be installed in down in the swing arm 19 through rolling bearing units.
As shown in Figure 1; When on the transverse strands 28 during one of them collecting shaft 5 rolling; On cut part device 31 integral body and be positioned at position as shown in Figure 1: after the action that finishes an automatic material connection; 4 withdrawals of forearm cylinder; Make whole cut-off knife forearm 8 and top cut membrane portions around forearm rotating shaft 7 turn clockwise up (like this action be for fear of on cut the guide roller a16 and transverse strands 28 collisions on the part device 31), make then cut on whole part device 31 be rotated clockwise to upper slitter turning cylinder 1 directly over.Lower compression roller part device 32 is along with the volume of the material volume of receiving 27 directly increases, and integral body rotates counterclockwise around following swing arm rotating shaft 17, and upper glue roller 26 also clockwise rotates around rubber roll rotating shaft 24 simultaneously; Assurance upper glue roller 26 is pushed down the material volume all the time, and the pressure of pressure roller cylinder 21 is reducing along with the increase in volume footpath according to a certain percentage; Could guarantee that like this material furls neatly; Because collect several in a narrow margin material volumes on the same gas expansion shaft side by side,, the material of adjacent material volume is intermeshed together if material volume end face is irregular; Thereby the material volume after cutting cannot be separated, cause the rolling failure.
When the material volume of receiving 27 reaches the size of setting; Press the preparation button that connects material; Upper glue roller 26 clockwise rotates around rubber roll rotating shaft 24 earlier, makes upper glue roller 26 and the material volume of receiving 27 breaks away from, and lower compression roller part device 32 is whole more then rotates counterclockwise the position set around swing arm rotating shaft 17 down (this is when preventing transverse strands 28 rotations; Collecting shaft 5 bumps against with the lower compression roller part device); Then transverse strands 28 rotates counterclockwise 180 ° and makes another collecting shaft 5 on the transverse strands 28 arrive position shown in Figure 2, cuts that part device 31 is also whole to be rotated counterclockwise position shown in Figure 2 around upper slitter turning cylinder 1 on simultaneously, and forearm cylinder 4 stretches out then; Whole cut-off knife forearm 8 and the top membrane portions of cutting thereof are rotated counterclockwise around forearm rotating shaft 7 rotations, let guide roller a16 push down the material film; Next; Lower compression roller part device 32 is whole again to clockwise rotate position shown in Figure 2 around following swing arm rotating shaft 17; Action through pressure roller cylinder 21 makes upper glue roller 26 rotate counterclockwise around rubber roll rotating shaft 24 again, lets another collecting shaft 5 contacts on upper glue roller 26 and the transverse strands 28.At this moment, the speed of this new collecting shaft 5 with the speed synchronization of old material volume, also with the speed synchronization of material film 33; Press and cut button, 9 actions of cut-off knife cylinder, cut-off knife arm 12 rotates counterclockwise around cut-off knife rotating shaft 11; Cut-off knife 15 breaks apart by chopping the material film 33 that is moving, and is drilled with row's aperture on the airduct 13, and this row's aperture faces the material film 33 of severing; Next; The magnetic valve action of control airduct 13, the wind that blows out in the aperture blows to the material film 33 of severing on the collecting shaft 5 that is rotating, and is rolled onto 5 li of new collecting shafts to the stub bars of material film through pressing upper glue roller 26 above that; Thereby rewinding is carried out in beginning on new collecting shaft 5, accomplished one and cut the process of reloading.Be drilled with the uniform aperture of a row on the airduct 13, guaranteed several material films in a narrow margin like this in by severing, the high velocity air that receives impacts equally big, and then has guaranteed that these several narrow material film heads successfully are rolled onto on the new collecting shaft 5.
Claims (6)
1. printing machine automatic material connection device is characterized in that: comprise the cross reversing frame, on cut part device (31) and lower compression roller part device (32);
Said cross reversing frame is made up of vertical frame (29) and transverse strands (28); Vertically the intersection area of frame (29) and transverse strands (28) is connected through rotating shaft; Vertically the two ends of frame (29) are respectively arranged with cylinder, and the two ends of transverse strands (28) are respectively arranged with collecting shaft (5);
Cutting part device (31) on said comprises upper slitter turning cylinder (1), the big arm of upper slitter (2), cut-off knife forearm (8), forearm cylinder (4) and is arranged on the membrane portions of cutting on the cut-off knife forearm (8); One end of the big arm of upper slitter (2) is arranged on the upper slitter turning cylinder (1), and the other end of the big arm of upper slitter (2) is connected with an end of cut-off knife forearm (8) through forearm rotating shaft (7), and the other end of cut-off knife forearm (8) is provided with guide roller a (16); Said forearm cylinder (4) is arranged on the big arm of upper slitter (2), and the joint of forearm cylinder (4) is connected with cut-off knife forearm (8); The said membrane portions of cutting comprises cut-off knife cylinder (9), cut-off knife rotating shaft (11), win in succession (10), cut-off knife arm (12) and cut-off knife (15); Cut-off knife cylinder (9) is arranged on the cut-off knife forearm (8), and the joint of cut-off knife cylinder (9) is connected with an end of win in succession (10), and the other end of win in succession (10) is connected with cut-off knife rotating shaft (11) on being installed in cut-off knife forearm (8); Cut-off knife rotating shaft (11) also is connected with an end of cut-off knife arm (12), and the other end of cut-off knife arm (12) is provided with cut-off knife (15);
Said lower compression roller part device (32) comprises swing arm rotating shaft (17) down, following swing arm (19) and press mold part; One end of following swing arm (19) is arranged on down in the swing arm rotating shaft (17); Said press mold partly comprises pressure roller cylinder (21), rubber roll swing arm (25), rubber roll rotating shaft (24), upper glue roller (26) and lower rubber roller (23); The other end of following swing arm (19) is provided with rubber roll rotating shaft (24), and rubber roll rotating shaft (24) is provided with lower rubber roller (23), also is provided with rubber roll swing arm (25) in the rubber roll rotating shaft (24); Pressure roller cylinder (21) is arranged on down in the swing arm (19), and the joint of pressure roller cylinder (21) is connected with an end of rubber roll swing arm (25), and the other end of rubber roll swing arm (25) is provided with rubber roller (30), and rubber roller (30) is provided with upper glue roller (26).
2. automatic material connection device according to claim 1 is characterized in that: said cut-off knife rotating shaft (11) is arranged on the cut-off knife forearm (8) through composite bearing; The joint of cut-off knife cylinder (9) flexibly connects with an end of win in succession (10), and (10) other end of winning in succession is fixedly connected with cut-off knife rotating shaft (11), and an end of cut-off knife arm (12) is fixedly connected with cut-off knife rotating shaft (11).
3. automatic material connection device according to claim 1 and 2 is characterized in that: also be provided with airduct (13) on the said cut-off knife arm (12), airduct (13) is a pipe, is drilled with row's aperture on this pipe.
4. automatic material connection device according to claim 1 is characterized in that: said rubber roll rotating shaft (24) is arranged on down in the swing arm (19) through rolling bearing units; One end of the joint of pressure roller cylinder (21) and rubber roll swing arm (25) flexibly connects, and rubber roll swing arm (25) is fixedly connected with rubber roll rotating shaft (24).
5. automatic material connection device according to claim 1 is characterized in that: said swing arm rotating shaft (17) down is provided with guide roller b (18).
6. automatic material connection device according to claim 1 is characterized in that: said lower compression roller part device also comprises guide roller c (22), and the two ends of the rotating shaft of guide roller c (22) are installed in down in the swing arm (19) through rolling bearing units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105666010A CN102069628B (en) | 2010-12-01 | 2010-12-01 | Automatic material connecting device for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105666010A CN102069628B (en) | 2010-12-01 | 2010-12-01 | Automatic material connecting device for printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069628A CN102069628A (en) | 2011-05-25 |
| CN102069628B true CN102069628B (en) | 2012-05-23 |
Family
ID=44028474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105666010A Expired - Fee Related CN102069628B (en) | 2010-12-01 | 2010-12-01 | Automatic material connecting device for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069628B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615934A (en) * | 2012-04-10 | 2012-08-01 | 张玉海 | Bridge type four-colour film flexible printing machine |
| CN102794978B (en) * | 2012-08-24 | 2015-04-08 | 宁波欣达印刷机器有限公司 | Automatic cutting receiving device for high-speed reeling printing machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1767349B1 (en) * | 2005-09-27 | 2008-07-23 | Agfa Graphics N.V. | Method for making a lithographic printing plate |
| CN201006647Y (en) * | 2006-12-19 | 2008-01-16 | 陕西北人印刷机械有限责任公司 | Two-side used cut-off knife device of wound roll material printing machines |
| CN200988705Y (en) * | 2006-12-19 | 2007-12-12 | 陕西北人印刷机械有限责任公司 | Unit type intaglio press and composite material collecting cutter |
| CN101033044A (en) * | 2006-12-19 | 2007-09-12 | 陕西北人印刷机械有限责任公司 | Paper high speed synchronization butt joint device for photogravure press units |
| CN201890652U (en) * | 2010-12-01 | 2011-07-06 | 西安航天华阳印刷包装设备有限公司 | Automatic material receiving device of printer |
-
2010
- 2010-12-01 CN CN2010105666010A patent/CN102069628B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102069628A (en) | 2011-05-25 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XI'AN AEROSPACE-HUAYANG MECHANICAL + ELECTRICAL EQ Free format text: FORMER NAME: XI'AN HANGTIAN HUAYANG PRINTING PACKAGE EQUIPMENT CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 710100 Aerospace City, Shaanxi, Xi'an Patentee after: Xi'an space flight Huayang dynamoelectric equipment Co., Ltd Address before: 710100, Yuhang District, Xi'an City, Shaanxi Province Patentee before: Xi'an Hangtian Huayang Printing Package Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20161201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |