CN201026720Y - Roller mechanism - Google Patents
Roller mechanism Download PDFInfo
- Publication number
- CN201026720Y CN201026720Y CNU200720021523XU CN200720021523U CN201026720Y CN 201026720 Y CN201026720 Y CN 201026720Y CN U200720021523X U CNU200720021523X U CN U200720021523XU CN 200720021523 U CN200720021523 U CN 200720021523U CN 201026720 Y CN201026720 Y CN 201026720Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- hub
- cylinder
- front side
- inner core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a drum structure which belongs to field of parts used in a plate-making printing integrative machine. The technical proposal of the utility model is as follows: the utility model comprises a drum inner core; the drum inner core comprises a front side plate and a back side plate which are connected by connectors; a coating roll tuning wheel, a hub turning wheel and a hub tensioning wheel are intervallic arranged at lateral side of the front side plate close to peripheries. The utility model which is simple in structure and convenient in installation can effectively reduce production cost and installation precision. The hub turning wheel and the hub tensioning wheel steadily support a nickel net and requirement of the gap between the ink roll and the nickel net can be satisfied, i.e. the gap is not bigger than 0.2mm.
Description
Technical field
The utility model relates to a kind of Plate making printing all-in-one parts, relates in particular to a kind of cylinder mechanism.
Background technology
Member support on the front and back side plate at the direct inner core of the nickel screen two ends of existing cylinder, owing to have relatively high expectations in the ink roller of cylinder and the gap between the nickel screen, usually can not meet the requirements of precision, very high to the assembly precision requirement of front and back side plate like this, increased production cost and difficulty.
Summary of the invention
The utility model is at the existing in prior technology deficiency, and provides a kind of simple in structure, and is easy for installation, can effectively reduce production costs and the technical scheme of the cylinder mechanism of installation accuracy.
The utility model is realized by following technical measures: it comprises forward and backward roller hub and the nickel screen that is connected with roller hub, the cylinder inner core is arranged in the nickel screen, the cylinder inner core comprises front side board and back side panel, be provided with ink roller and applicator roll between front side board and the back side panel, applicator roll gyroscope wheel, wheel hub gyroscope wheel and wheel hub expansion tightening wheel are installed at interval at the place of keeping to the side, front side board inboard.The utility model is when user mode, member on the cylinder back side panel is connected with drive unit by rotating shaft, bearing is installed in the rotating shaft, bearing block is fixedlyed connected with back side panel, the utility model requires the gap between ink roller and the nickel screen to require to be not more than 0.2mm, therefore just require roller hub circular runout value to be no more than 50% of gap, i.e. circular runout is not more than 0.1mm.Pass through applicator roll gyroscope wheel, wheel hub gyroscope wheel and the support that wheel hub is stable of wheel hub expansion tightening wheel at drum front end like this, the wheel hub circular runout is met the demands.This structure also has simple in structure, and is easy for installation, and cost hangs down advantage.
The wheel hub expansion tightening wheel is provided with the governor motion that makes it move radially and to locate along cylinder.Can be convenient to like this install and regulate, reduce the precision and the mounting hardness of assembling.
Above-mentioned governor motion comprises the expansion tightening wheel support that is fixedly mounted on the inner core front side board, and the expansion tightening wheel support is provided with along cylinder strip hole radially and the hold-down screw that cooperates with strip hole.It is simple in structure, regulates facility is installed.
Wheel hub expansion tightening wheel, wheel hub gyroscope wheel all can adopt following mechanism, and it comprises fixed axis and with fixed axis the glue spherical bearing of relative motion is arranged.This simple and practical, cost is low, can satisfy and produce the requirement of using, and the glue spherical bearing has certain elasticity, wheel hub is had the effect of damping noise reduction, protection and support.
Applicator roll gyroscope wheel, wheel hub gyroscope wheel and wheel hub expansion tightening wheel are distributed on the inner core front side board.This arrangement can play the effect of support preferably, meets mechanics principle.
The beneficial effect of this programme can learn that it is simple in structure according to the narration to such scheme, and is easy for installation, can effectively reduce production costs and installation accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Among the figure, 1, roller hub (preceding), 2, nickel screen, 3, roller hub (right side), 4, the wheel hub expansion tightening wheel, 5, the expansion tightening wheel support, 6, screw, 7, the wheel hub gyroscope wheel, 8, screw, 9, applicator roll gyroscope wheel, 10, ink roller, 11, applicator roll, 12, cylinder inner core front side board, 13, cylinder inner core back side panel, 14, bearing block, 15, bearing, 16, strip hole.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
The utility model is a kind of cylinder mechanism, and as shown in Figure 1, it comprises the cylinder inner core, and the two ends of cylinder inner core are equipped with roller hub 1,3.The cylinder inner core comprises front side board 12 and back side panel 13, as shown in Figure 2, pass through connections such as connecting rod, ink roller 10, applicator roll 11 between front side board 12 and the back side panel 13, at interval applicator roll gyroscope wheel 9, wheel hub gyroscope wheel 7 and wheel hub expansion tightening wheel 4 are installed at the place of keeping to the side, front side board 12 inboard, between applicator roll gyroscope wheel 9 and the inner core back side panel 13 applicator roll 11 are installed.Wherein wheel hub expansion tightening wheel 4 is provided with the governor motion that makes it move radially and to locate along cylinder, governor motion comprises the expansion tightening wheel support 5 that is fixedly mounted on inner core front side board 12, and expansion tightening wheel support 5 is provided with along cylinder strip hole radially and the hold-down screw 6 that cooperates with strip hole 16.Wheel hub gyroscope wheel 7 is installed on the front side board 12 by screw 8.Wheel hub gyroscope wheel 7 and wheel hub expansion tightening wheel 4 can be around axle rotations separately.As shown in Figure 3, above-mentioned applicator roll gyroscope wheel 9, wheel hub gyroscope wheel 7 and wheel hub expansion tightening wheel 4 can be distributed on the inner core front side board 12.
When installing and using, cylinder is fixedlyed connected with the forward and backward frame plate of body, and cylinder inner core back side panel 13 is connected with drive unit by rotating shaft, and bearing 15 is installed in the rotating shaft, and bearing block 14 is fixedlyed connected with cylinder inner core back side panel 13.
Certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (6)
1. cylinder mechanism, it comprises forward and backward roller hub and the nickel screen that is connected with roller hub, the cylinder inner core is arranged in the nickel screen, the cylinder inner core comprises front side board and back side panel, be provided with ink roller and applicator roll between front side board and the back side panel, it is characterized in that, applicator roll gyroscope wheel, wheel hub gyroscope wheel and wheel hub expansion tightening wheel are installed at interval at the place of keeping to the side, front side board inboard.
2. cylinder mechanism according to claim 1 is characterized in that, described wheel hub expansion tightening wheel is provided with the governor motion that makes it move radially and to locate along cylinder.
3. cylinder mechanism according to claim 2 is characterized in that, described governor motion comprises and be fixedly mounted on inner core front side board expansion tightening wheel support that the expansion tightening wheel support is provided with along cylinder strip hole radially and the hold-down screw that cooperates with strip hole.
4. according to claim 1 or 2 or 3 described cylinder mechanisms, it is characterized in that described wheel hub expansion tightening wheel comprises fixed axis and with fixed axis the glue spherical bearing of relative motion arranged.
5. cylinder mechanism according to claim 4 is characterized in that, described applicator roll gyroscope wheel, wheel hub gyroscope wheel and wheel hub expansion tightening wheel are distributed on the inner core front side board.
6. according to claim 1 or 2 or 3 or 5 described cylinder mechanisms, it is characterized in that described wheel hub gyroscope wheel comprises fixed axis and with fixed axis the glue spherical bearing of relative motion arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720021523XU CN201026720Y (en) | 2007-04-29 | 2007-04-29 | Roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720021523XU CN201026720Y (en) | 2007-04-29 | 2007-04-29 | Roller mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026720Y true CN201026720Y (en) | 2008-02-27 |
Family
ID=39130921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720021523XU Expired - Lifetime CN201026720Y (en) | 2007-04-29 | 2007-04-29 | Roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367472A (en) * | 2021-06-07 | 2021-09-10 | 顺德职业技术学院 | Automatic pressing cover machine for tail pressing of roller sleeve pipe cutting nest |
-
2007
- 2007-04-29 CN CNU200720021523XU patent/CN201026720Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367472A (en) * | 2021-06-07 | 2021-09-10 | 顺德职业技术学院 | Automatic pressing cover machine for tail pressing of roller sleeve pipe cutting nest |
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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 |
Granted publication date: 20080227 |
|
| CX01 | Expiry of patent term |