CN206242658U - A kind of new type printing press roller transmission device - Google Patents
A kind of new type printing press roller transmission device Download PDFInfo
- Publication number
- CN206242658U CN206242658U CN201621272893.6U CN201621272893U CN206242658U CN 206242658 U CN206242658 U CN 206242658U CN 201621272893 U CN201621272893 U CN 201621272893U CN 206242658 U CN206242658 U CN 206242658U
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- CN
- China
- Prior art keywords
- shaft sleeve
- plate axis
- roller transmission
- ceiling shaft
- transmission device
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Abstract
The utility model provides a kind of new type printing press roller transmission device,Including printing wallboard support,Preceding roller transmission mechanism and rear roller transmission mechanism are respectively equipped with before and after the printing wallboard support,The rear roller transmission mechanism includes the rear ceiling shaft sleeve slidably on the printing wallboard support,The rear top-plate axis that can be rotated relative to rear ceiling shaft sleeve are provided with the rear ceiling shaft sleeve,Described rear ceiling shaft sleeve one end is fixed with rear top-plate axis motor,The rear top-plate axis motor output end is connected with described rear top-plate axis one end,It is additionally provided with the printing wallboard support for driving the rear ceiling shaft sleeve along printing wallboard support linear drive apparatus for linear motion,The utility model simple structure,Reduce manufacturing cost,The abrasion of top-plate axis afterwards reduces,The rotary inertia of top-plate axis is improved with the rotary inertia matching performance of motor afterwards,Improve roller smooth rotation and cause that chromatography precision is improved,Running accuracy is more reliable.
Description
【Technical field】
The utility model is related to field of printing machinery, especially a kind of new type printing press roller transmission device.
【Background technology】
In traditional printing press plate roller drive arrangement, rear cylinder body is respectively two part compositions with support is slided, afterwards version axle
Gap between sliding sleeve needs match grinding, and requirement on machining accuracy is high；Rear cylinder body is fixed on wallboard, and version axle makees straight line in sliding sleeve afterwards
Slide, easily abrasion, complex structure, maintenance difficult；Two distances in self-aligning roller bearing hole are installed on rear cylinder body, holes
Axiality machining accuracy is difficult to ensure card；The precision difficulty of the axiality of version axle and epicyclic gearbox is big after installation, debugging, time-consuming；Version
Roller drive arrangement volume is big, heavy, high cost.
In traditional printing press plate roller drive arrangement, high accuracy shaft coupling and epicyclic gearbox high cost are additionally provided with.
In traditional printing press plate roller drive arrangement, rotary inertia and the electricity of roller, version axle, shaft coupling and epicyclic gearbox
The rotary inertia matching of machine is poor, and the stationarity of roller rotary motion is not high, influences the quality of stock.
【Utility model content】
The technical problems to be solved in the utility model is to provide a kind of new type printing press roller transmission device, including printing wall
Board mount, is respectively equipped with preceding roller transmission mechanism and rear roller transmission mechanism, the rear roller before and after the printing wallboard support
Transmission mechanism includes the rear ceiling shaft sleeve slidably on the printing wallboard support, is provided with the rear ceiling shaft sleeve
The rear top-plate axis that can be rotated relative to rear ceiling shaft sleeve, described rear ceiling shaft sleeve one end is fixed with rear top-plate axis and drives electricity
Machine, the rear top-plate axis motor output end is connected with described rear top-plate axis one end, is also set on the printing wallboard support
Have for driving the rear ceiling shaft sleeve along printing wallboard support linear drive apparatus for linear motion, this practicality
New structure is simple, reduces manufacturing cost, and the abrasion of rear top-plate axis is reduced, rotary inertia and the motor of rear top-plate axis
Rotary inertia matching performance is improved, and improves the stationarity of roller rotary motion and so that chromatography precision is improved, rotation
Turn precision more reliable.
What the purpose of this utility model was realized in：
A kind of new type printing press roller transmission device, including printing wallboard support, before and after the printing wallboard support respectively
Preceding roller transmission mechanism and rear roller transmission mechanism are provided with, the rear roller transmission mechanism includes slidably being located at the printing wall
Rear ceiling shaft sleeve on board mount, is provided with the rear ceiling that can be rotated relative to rear ceiling shaft sleeve in the rear ceiling shaft sleeve
Axle, described rear ceiling shaft sleeve one end is fixed with rear top-plate axis motor, the rear top-plate axis motor output end with
Described rear top-plate axis one end is connected, and is additionally provided with for driving the rear ceiling shaft sleeve along institute on the printing wallboard support
State printing wallboard support linear drive apparatus for linear motion.
A kind of new type printing press roller transmission device as described above, the linear drive apparatus include ball screw and silk
Bar drive mechanism, the screw mandrel drive mechanism be located at described ball screw one end, the rear ceiling shaft sleeve be provided with it is described
The screw of ball screw connection.
A kind of new type printing press roller transmission device as described above, the rear top-plate axis drive away from the rear top-plate axis
One end of dynamic motor is provided with the version blocking for rotating and rotating with the rear top-plate axis.
A kind of new type printing press roller transmission device as described above, sets between the rear ceiling shaft sleeve and rear top-plate axis
There is bearing.
A kind of new type printing press roller transmission device as described above, the bearing include angular contact ball bearing and inner ring without
Rib cylinder roller bearing.
A kind of new type printing press roller transmission device as described above, the preceding roller transmission mechanism includes slidably being located at
Preceding ceiling shaft sleeve on the printing wallboard support, the preceding ceiling shaft sleeve is provided with before the rotation of preceding ceiling shaft sleeve
Top-plate axis, the preceding top-plate axis outer end is provided with version blocking, is provided with bearing between the preceding ceiling shaft sleeve and preceding top-plate axis, it is described before
Ceiling shaft sleeve is provided with for driving the preceding ceiling shaft sleeve along the printing wallboard support preceding top-plate axis for linear motion
Sleeve drive device.
Compared with prior art, the utility model has advantages below：
1st, rear ceiling shaft sleeve and preceding ceiling shaft sleeve are overall slidably, make rear top-plate axis and preceding top-plate axis with rear ceiling
Shaft sleeve and preceding ceiling shaft sleeve are slided and for linear motion on printing wallboard support so that the abrasion of top-plate axis afterwards reduces；
2nd, the shaft coupling and epicyclic gearbox in conventional presses roller transmission device, rear top-plate axis and driving electricity are eliminated
Machine direct connection, the rotary inertia of rear top-plate axis is improved with the rotary inertia matching performance of motor, improves roller rotary motion
Stationarity and cause chromatography precision be improved, running accuracy is more reliable；
3rd, the distance in two bearings hole in cylinder is shortened, the difficulty of processing in hole is reduced, the axiality in hole is improve, and is taken
Disappeared sliding sleeve and a self-aligning roller bearing, simple structure, good maintenance, reduces the length of track base, reduces transmission device
Volume, reduces manufacturing cost.
【Brief description of the drawings】
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is one of schematic perspective view of the present utility model.
Fig. 2 is the two of schematic perspective view of the present utility model.
Fig. 3 is the schematic perspective view that rear ceiling shaft sleeve described in the utility model is assembled with the ball screw.
Fig. 4 is side plan view of the present utility model.
Fig. 5 is partial sectional views of the Fig. 4 along A-A directions.
【Specific embodiment】
As shown in Figure 1 and Figure 2, a kind of new type printing press roller transmission device, including printing wallboard support 3, print wallboard branch
Preceding roller transmission mechanism 1 and rear roller transmission mechanism 2 are respectively equipped with before and after frame 3, rear roller transmission mechanism 2 includes slidably being located at
Rear ceiling shaft sleeve 22 on printing wallboard support 3, be provided with rear ceiling shaft sleeve 22 ceiling shaft sleeve 22 can rotate after
Rear top-plate axis 21, preceding roller transmission mechanism 1 include slidably located at printing wallboard support 3 on preceding ceiling shaft sleeve 12, it is preceding
Ceiling shaft sleeve 12 is provided with the preceding top-plate axis 11 rotated relative to preceding ceiling shaft sleeve 12, using so simple structure, rear ceiling
Shaft sleeve 22 and preceding ceiling shaft sleeve 12 are overall slidably, make rear top-plate axis 21 and preceding top-plate axis 11 with rear ceiling shaft sleeve 22
With preceding ceiling shaft sleeve 12 printing wallboard support 3 on slide and it is for linear motion so that afterwards top-plate axis 21 abrasion reduce.
The one end of ceiling shaft sleeve 22 is fixed with rear top-plate axis motor 4 afterwards, the rear output end of top-plate axis motor 4 with
Described one end of rear top-plate axis 21 is connected, and eliminates the shaft coupling and epicyclic gearbox in conventional presses roller transmission device,
Top-plate axis 21 and the direct connection of motor 4 afterwards, the rotary inertia of rear top-plate axis 21 are changed with the rotary inertia matching performance of motor
It is kind, improve the stationarity of roller rotary motion and so that chromatography precision is improved, running accuracy is more reliable.
Top-plate axis 21 are provided with the version that subsequent top-plate axis 21 are rotated and rotated in the one end away from rear top-plate axis motor 4 afterwards
Stifled 6 are used to chromatography, likewise, the outer end of preceding top-plate axis 11 also is provided with version blocking 6.
As shown in Fig. 2 preceding ceiling shaft sleeve 12 is provided with for driving the preceding ceiling shaft sleeve 12 along printing wallboard support 3
Preceding ceiling shaft sleeve drive device 9 for linear motion, preceding ceiling shaft sleeve drive device 9 is that a cylinder drives cylinder rod to make directly
Line is moved, and cylinder rod output end is fixed on printing wallboard support 3, and cylinder pedestal is mutually fixed with preceding ceiling shaft sleeve 12,
When cylinder rod is for linear motion, cylinder makes preceding ceiling shaft sleeve 12 in printing wallboard branch immediately by the reaction force of cylinder rod
It is for linear motion on frame 3.
As shown in Figure 2 and Figure 3, it is additionally provided with for ceiling shaft sleeve 22 after driving along printing wallboard on printing wallboard support 3
The linear drive apparatus 5 for linear motion of support 3, linear drive apparatus 5 include ball screw 51 and screw mandrel drive mechanism 52, silk
Bar drive mechanism 52 is located at the one end of ball screw 51, and rear ceiling shaft sleeve 22 is provided with the screw 221 being connected with ball screw 51,
Screw mandrel drive mechanism 52 includes that motor, reductor, synchronizing wheel and Timing Belt, motor drive and reductor phase after slowing down through reductor
Synchronizing wheel even is rotated, and the synchronizing wheel being connected with reductor drives the synchronizing wheel being connected with the one end of ball screw 51 by belt pulley
Rotate, so that ball screw 51 is rotated, ball screw 51 is rotated and drives screw 221 to produce displacement, so that rear ceiling
Shaft sleeve 22 is for linear motion along printing wallboard support 3.
As shown in figure 5, between preceding ceiling shaft sleeve 12 and preceding top-plate axis 11 and rear ceiling shaft sleeve 22 and rear top-plate axis 21
Between be provided with bearing, bearing includes angular contact ball bearing 7 and inner ring without rib cylinder roller bearing 8, with traditional traditional printing
Machine roller transmission device is compared, and shortens the distance in two bearings hole in cylinder, reduces the difficulty of processing in hole, improves the same of hole
Axle degree, and sliding sleeve and a self-aligning roller bearing are eliminated, simple structure, good maintenance reduces the length of track base, reduces
Transmission device volume, reduces manufacturing cost.
Claims (6)
1. a kind of new type printing press roller transmission device, it is characterised in that including printing wallboard support (3), the printing wallboard branch
Preceding roller transmission mechanism (1) and rear roller transmission mechanism (2), rear roller transmission mechanism (2) bag are respectively equipped with before and after frame (3)
The rear ceiling shaft sleeve (22) slidably on printing wallboard support (3) is included, is set in the rear ceiling shaft sleeve (22)
There are the rear top-plate axis (21) that can be rotated relative to rear ceiling shaft sleeve (22), after described rear ceiling shaft sleeve (22) one end is fixed with
Top-plate axis motor (4), rear top-plate axis motor (4) output end is connected with described rear top-plate axis (21) one end,
It is additionally provided with for driving the rear ceiling shaft sleeve (22) along the printing wallboard support on printing wallboard support (3)
(3) linear drive apparatus for linear motion (5).
2. a kind of new type printing press roller transmission device according to claim 1, it is characterised in that the linear drives dress
Putting (5) includes ball screw (51) and screw mandrel drive mechanism (52), and the screw mandrel drive mechanism (52) is located at the ball screw
(51) one end, the rear ceiling shaft sleeve (22) is provided with the screw (221) being connected with the ball screw (51).
3. a kind of new type printing press roller transmission device according to claim 1, it is characterised in that the rear top-plate axis
(21) version blocking for rotating and rotating with the rear top-plate axis (21) is provided with the one end away from the rear top-plate axis motor (4)
(6)。
4. a kind of new type printing press roller transmission device according to claim 1, it is characterised in that the rear ceiling axle sleeve
Bearing is provided between cylinder (22) and rear top-plate axis (21).
5. a kind of new type printing press roller transmission device according to claim 4, it is characterised in that the bearing includes angle
Contact ball bearing (7) and inner ring are without rib cylinder roller bearing (8).
6. a kind of new type printing press roller transmission device according to claim 1, it is characterised in that the preceding roller transmission
Mechanism (1) includes preceding ceiling shaft sleeve (12) slidably on printing wallboard support (3), the preceding ceiling shaft sleeve
(12) the preceding top-plate axis (11) rotated relative to preceding ceiling shaft sleeve (12) are provided with, preceding top-plate axis (11) outer end is provided with version blocking
(6) bearing, is provided between the preceding ceiling shaft sleeve (12) and preceding top-plate axis (11), the preceding ceiling shaft sleeve (12) is provided with use
In the preceding ceiling shaft sleeve (12) is driven dress is driven along printing wallboard support (3) preceding ceiling shaft sleeve for linear motion
Put (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272893.6U CN206242658U (en) | 2016-11-23 | 2016-11-23 | A kind of new type printing press roller transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621272893.6U CN206242658U (en) | 2016-11-23 | 2016-11-23 | A kind of new type printing press roller transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242658U true CN206242658U (en) | 2017-06-13 |
Family
ID=59002123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621272893.6U Active CN206242658U (en) | 2016-11-23 | 2016-11-23 | A kind of new type printing press roller transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532209A (en) * | 2018-12-24 | 2019-03-29 | 中山松德新材料装备有限公司 | A kind of roller transmission mechanism |
| CN112706505A (en) * | 2021-02-19 | 2021-04-27 | 温州海多堡机械科技有限公司 | Direct-drive type roller structure |
-
2016
- 2016-11-23 CN CN201621272893.6U patent/CN206242658U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532209A (en) * | 2018-12-24 | 2019-03-29 | 中山松德新材料装备有限公司 | A kind of roller transmission mechanism |
| CN109532209B (en) * | 2018-12-24 | 2023-10-27 | 中山市优绿智得数码科技有限公司 | Version roller drive mechanism |
| CN112706505A (en) * | 2021-02-19 | 2021-04-27 | 温州海多堡机械科技有限公司 | Direct-drive type roller structure |
| CN112706505B (en) * | 2021-02-19 | 2024-05-03 | 温州海多堡机械科技有限公司 | Direct-drive type plate roller structure |
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