CN203358032U - Synchronous tape towing device of flexographic plate printing press - Google Patents
Synchronous tape towing device of flexographic plate printing press Download PDFInfo
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- CN203358032U CN203358032U CN 201320437299 CN201320437299U CN203358032U CN 203358032 U CN203358032 U CN 203358032U CN 201320437299 CN201320437299 CN 201320437299 CN 201320437299 U CN201320437299 U CN 201320437299U CN 203358032 U CN203358032 U CN 203358032U
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- towing device
- tape
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Abstract
The utility model relates to a synchronous tape towing device of a flexographic plate printing press. The synchronous tape towing device comprises a rack, a printing-out tape and a plurality of guide shafts fixed on the rack; the synchronous tape towing device further comprises a feeding shaft used for feeding the printing-out tape, an underpainting printing unit used for printing underpainting, an arc-shaped heating plate used for drying the underpainting of the printing-out tape, a surface color printing unit used for printing surface color, a double-layer heating plate used for drying the surface color of the printing-out tape, a synchronous towing device used for towing the printing-out tape, and a winding shaft used for winding the printing-out tape, wherein the feeding shaft, the underpainting printing unit, the arc-shaped heating plate, the surface color printing unit, the double-layer heating plate, the synchronous towing device and the winding shaft are sequentially fixed on the rack along the printing-out tape; the feeding shaft is sleeved with one end of the printing-out tape, and the winding shaft is sleeved with the other end of the printing-out tape. The synchronous tape towing device of the flexographic plate printing press greatly increases the printing speed and also can ensure that printing patterns after the flexographic plate printing press is started again are coherent and consistent with those before a machine halt in the printing process, thereby being free of secondary adjustment and reducing waste tape materials caused by adjustment; in addition, the synchronous towing device is used for winding the printing-out tape, the winding tensile force is kept consistent all the time, therefore, the printing-out tape is evenly wound, and the situation that the color crosses the bottom is effectively prevented.
Description
Technical field
The utility model relates to the flexographic presses technical field, more specifically to a kind of synchronous towing device that is applied to flexographic presses.
Background technology
Flexographic presses generally comprises common flexographic presses and interlock contraposition flexographic presses.At present the ubiquitous problem of flexographic presses is: suspend in printing process after printing while restarting, the printed patterns chromatography mistakes such as skew, distortion of being forbidden, walk can occur.In order to guarantee the quality of printed patterns, the staff usually need to be again to the adjustment of machine machinery, but the waste of printer belt inevitably can occur in the process in adjustment, also can pay human cost and time cost simultaneously, further, the length of collating time depends on operator's experience more, and experience is fewer, printed patterns is more complicated, and to take printing total time just more for collating time.
On the other hand, there is no independent mechanism in existing flexographic presses printer belt rolling pulling force is unified to control, this rolling pulling force of leading printer belt in printing process exists and changes fluctuation, causes occurring the phenomenons such as the rolling printer belt is inhomogeneous.
In addition, the drying part efficiency in existing flexographic presses is lower, when the printing-ink on printer belt is more, can not dry in time printer belt, causes the overall printing speed restriction certain below horizontal.
The utility model content
The purpose of this utility model, overcome the deficiencies in the prior art exactly, and a kind of synchronous towing device of flexographic presses is provided.It has the human and material resources of saving cost, and print speed printing speed is high, and printed patterns is coherent consistent, and the rolling pulling force is consistent, the uniform advantage of rolling.
In order to achieve the above object, adopt following technical scheme:
A kind of synchronous towing device of flexographic presses, comprise frame, printer belt and be fixed in the some guide shafts on frame, also comprise along the printer belt print order and being fixed on frame for supplying the dispensing shaft of printer belt, for printing the background color printing element of background color, arc for dry printer belt background color scalds plate, for printing the complexion printing element of complexion, bilayer for dry printer belt complexion scalds plate, for the synchronous material drag device that draws printer belt with for the collecting shaft of rolling printer belt, described printer belt one end is sheathed on dispensing shaft, the other end is sheathed on collecting shaft.
As a kind of specific embodiment, described arc scalds plate and comprises that the side of arc heating panel, described arc heating panel extends upward the formation curved baffle, the bottom of arc heating panel is provided with the arc drain pan, and described arc drain pan is fixed on frame by the arc bolster.
As a kind of specific embodiment, described bilayer scalds the long hair hot side plate that plate comprises long drain pan and is arranged at long drain pan top, described long drain pan and long hair hot side plate are fixed by long backplate, are provided with the long hair hot plate back shaft for being connected with frame on described long backplate.
As a kind of specific embodiment, described synchronous material drag device comprises the support plate fixing with frame, be equiped with synchronizing wheel and the driving shaft of coaxial connection on described support plate, be arranged side by side the pressure zone driven pulley with driving shaft, described pressure zone driven pulley is fixed on support plate by the pressure zone upgrade block, described pressure zone upgrade block comprises for regulating the governor motion of thrust between pressure zone driven pulley and driving shaft, but but described governor motion comprises the Compress Spring that adjusting screw(rod) and adjusting screw(rod) are conflicted.
Further, described governor motion also comprises eccentric wheel, but described eccentric wheel and adjusting screw(rod) butt.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is drawn printer belt by synchronous material drag device is set on the frame of flexographic presses, while guaranteeing after printing machine suspends in printing process to restart without the repetition adjustment, it is coherent consistent that printed patterns also can keep, therefore greatly reduced the generation of useless printer belt, also the operator is freed from heavy adjustment work simultaneously, realize that an operator controls two even possibilities of many machines simultaneously, in the time of having saved, greatly improved production efficiency in the time of material and human cost, the utility model is also by arranging double-deck plate and the boiling hot plate of arc of scalding, increased dry length under the prerequisite taken up room as few as possible, make printed patterns under the high speed printing state still can obtain abundant drying, color is more firm, improved further print speed printing speed.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the synchronous towing device of flexographic presses described in the utility model.
Fig. 2 is the arc heating panel construction schematic diagram of the synchronous towing device of flexographic presses described in the utility model.
Fig. 3 is the bilayer heating panel construction schematic diagram of the synchronous towing device of flexographic presses described in the utility model.
Fig. 4 is the synchronous material drag device structural representation of the synchronous towing device of flexographic presses described in the utility model.
Fig. 5 is the guide shaft generalized section of the synchronous towing device of flexographic presses described in the utility model.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described further:
Referring to Fig. 1, the synchronous towing device of flexographic presses described in the utility model, comprise frame 5, printer belt 19 and be fixed in the some guide shafts 4 on frame 5, also comprise along printer belt 19 print orders be fixed on frame 5 for supplying the dispensing shaft of printer belt 19, for printing the background color printing element 200 of background color, arc for dry printer belt 19 background colors scalds plate 3, for printing the complexion printing element 100 of complexion, bilayer for dry printer belt 19 complexions scalds plate 2, for the synchronous material drag device 1 that draws printer belt 19 with for the collecting shaft of rolling printer belt 19, described printer belt 19 1 ends are sheathed on dispensing shaft, the other end is sheathed on collecting shaft.
Referring to Fig. 2-Fig. 3, described arc scalds plate 3 and comprises that the side of arc heating panel 18, described arc heating panel 18 extends upward formation curved baffle 20, the bottom of arc heating panel 18 is provided with arc drain pan 24, and described arc drain pan 24 is fixed on frame 5 by arc bolster 25.Described bilayer scalds the long hair hot side plate 15 that plate 2 comprises long drain pan 14 and is arranged at long drain pan 14 tops, described long drain pan 14 and long hair hot side plate 15 are fixed by long backplate 16, are provided with the long hair hot plate back shaft 17 for being connected with frame 5 on described long backplate 16.
Referring to Fig. 4, described synchronous material drag device 1 comprises the support plate 13 fixing with frame 5, be equiped with coaxial synchronizing wheel 12 and driving shaft 6 on described support plate 13, be arranged side by side pressure zone driven pulley 7 with driving shaft 6, described pressure zone driven pulley 7 is fixed on support plate 13 by pressure zone upgrade block 8, described pressure zone upgrade block 8 comprises for regulating the governor motion of pressure zone driven pulley 7 and 6 thrusts of driving shaft, but but described governor motion comprises the Compress Spring 10 that adjusting screw(rod) 9 and adjusting screw(rod) 9 are conflicted, described governor motion also comprises the eccentric wheel 11 for unclamping pressure zone driven pulley 7, but described eccentric wheel 11 and adjusting screw(rod) 9 butts.
Referring to Fig. 5, described guide shaft 4 is transmission mechanism, the tape transport cylinder 22 that it comprises the tape transport drum shaft 21 be fixed on frame 5 and utilizes bearing 23 and tape transport drum shaft 21 to be flexibly connected, wherein tape transport cylinder 22 rolls with the motion of printer belt 19, changes easily the direction of motion of printer belt 19 simultaneously.
Based on said structure, the synchronous towing device of flexographic presses described in the utility model, its course of work is as follows:
Referring to Fig. 1, under the traction of synchronous material drag device 1, printer belt 19 on dispensing shaft is introduced into background color printing element 200 printing base colours on printing machine right side, then scald plate 2 through arc and carry out the background color drying, complexion printing element 100 on the left of guide shaft 4 reenters carries out the complexion printing again, and enter the double-deck plate 2 that scalds through guide shaft 4 and carry out the complexion drying, finally enter synchronous material drag device 1, but the pressure zone power of synchronous material drag device 1 can be regulated by adjusting screw(rod) 9, stirring eccentric wheel 11 can make the pressure zone driven shaft cancel the pressure zone state that affranchises, finally make printer belt 19 carry out rolling finally to complete whole printing process on collecting shaft.In said process, to the drying of printer belt 19 background colors and complexion, adopt respectively arc to scald plate 3 and the double-deck plate 2 that scalds, greatly promoted drying efficiency in limited space, can adapt to the requirement of high speed printing.
Should be appreciated that; the utility model is not limited to above-mentioned specific embodiment; every those of ordinary skill in the art also can make distortion or the replacement be equal under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement all are included in the application's claim scope required for protection.
Claims (5)
1. the synchronous towing device of a flexographic presses, comprise frame, printer belt and be fixed in the some guide shafts on frame, it is characterized in that, also comprise along the printer belt print order and being fixed on frame for supplying the dispensing shaft of printer belt, for printing the background color printing element of background color, arc for dry printer belt background color scalds plate, for printing the complexion printing element of complexion, bilayer for dry printer belt complexion scalds plate, for the synchronous material drag device that draws printer belt with for the collecting shaft of rolling printer belt, described printer belt one end is sheathed on dispensing shaft, the other end is sheathed on collecting shaft.
2. the synchronous towing device of flexographic presses as claimed in claim 1, it is characterized in that, described arc scalds plate and comprises that the side of arc heating panel, described arc heating panel extends upward the formation curved baffle, the bottom of arc heating panel is provided with the arc drain pan, and described arc drain pan is fixed on frame by the arc bolster.
3. the synchronous towing device of flexographic presses as claimed in claim 1, it is characterized in that, described bilayer scalds the long hair hot side plate that plate comprises long drain pan and is arranged at long drain pan top, described long drain pan and long hair hot side plate are fixed by long backplate, are provided with the long hair hot plate back shaft for being connected with frame on described long backplate.
4. the synchronous towing device of flexographic presses as claimed in claim 1, it is characterized in that, described synchronous material drag device comprises the support plate fixing with frame, be equiped with synchronizing wheel and the driving shaft of coaxial connection on described support plate, be arranged side by side the pressure zone driven pulley with driving shaft, described pressure zone driven pulley is fixed on support plate by the pressure zone upgrade block, described pressure zone upgrade block comprises for regulating the governor motion of thrust between pressure zone driven pulley and driving shaft, but but described governor motion comprises the Compress Spring that adjusting screw(rod) and adjusting screw(rod) are conflicted.
5. the synchronous towing device of flexographic presses as claimed in claim 4, is characterized in that, described governor motion also comprises eccentric wheel, but described eccentric wheel joins with the adjusting screw(rod) interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437299 CN203358032U (en) | 2013-07-22 | 2013-07-22 | Synchronous tape towing device of flexographic plate printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437299 CN203358032U (en) | 2013-07-22 | 2013-07-22 | Synchronous tape towing device of flexographic plate printing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358032U true CN203358032U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320437299 Expired - Fee Related CN203358032U (en) | 2013-07-22 | 2013-07-22 | Synchronous tape towing device of flexographic plate printing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358032U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441934A (en) * | 2014-12-31 | 2015-03-25 | 陈淼 | Shaftless friction type energy-saving rolled plate winding and unwinding device |
| CN106429574A (en) * | 2016-04-26 | 2017-02-22 | 广东希望高科数字技术有限公司 | High-speed cloth feeding mechanism in textile digital printing machine and technological process |
| CN109641448A (en) * | 2016-08-23 | 2019-04-16 | B和R工业自动化有限公司 | Method for adjusting the driver of machine |
-
2013
- 2013-07-22 CN CN 201320437299 patent/CN203358032U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441934A (en) * | 2014-12-31 | 2015-03-25 | 陈淼 | Shaftless friction type energy-saving rolled plate winding and unwinding device |
| CN106429574A (en) * | 2016-04-26 | 2017-02-22 | 广东希望高科数字技术有限公司 | High-speed cloth feeding mechanism in textile digital printing machine and technological process |
| CN109641448A (en) * | 2016-08-23 | 2019-04-16 | B和R工业自动化有限公司 | Method for adjusting the driver of machine |
| US11241876B2 (en) | 2016-08-23 | 2022-02-08 | B&R Industrial Automation GmbH | Method for controlling the drive of a machine |
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| 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: 20131225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |