CN104441962A - Axial movement drive device for ink vibrators - Google Patents
Axial movement drive device for ink vibrators Download PDFInfo
- Publication number
- CN104441962A CN104441962A CN201410780684.1A CN201410780684A CN104441962A CN 104441962 A CN104441962 A CN 104441962A CN 201410780684 A CN201410780684 A CN 201410780684A CN 104441962 A CN104441962 A CN 104441962A
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- China
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- frame
- driven gear
- wavers
- ink
- driven
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Abstract
The invention discloses an axial movement drive device for ink vibrators. The axial movement drive device for conveniently controlling the axial movements of the ink vibrators comprises a frame. A double-head motor is disposed on the frame. Mechanisms connected to symmetrical output shafts at two ends of the double-head motor are symmetrical. Each output shaft is connected with a drive gear, the drive gear is meshed with a driven gear, the radius of the driven gear is larger than that of the drive gear, the driven gear is rotatably connected to the frame, an eccentric hole is formed in the end face of the driven gear, a pin is rotatably connected into the eccentric hole, a connecting rod is hinged to the pin, the driven end of the connecting rod is hinged to a rocker drive end hinged to the frame, a slide groove surrounding the axial direction of an ink vibrator is formed in the end of the ink vibrator, a slider slidably connected into the slide groove is disposed at the driven end of a rocker, the eccentric hole and the pin on the end face of the driven gear rotate eccentrically to drive the rocker to swing, and the rocker swings to allow the slider to push the ink vibrator to move axially.
Description
Technical field
The present invention relates to the wavers motion control device on a kind of offset press.
Background technology
In printing process, ensure uniformity and the continuous ink feeding of the good job stability of inking system, ink, ink roller should have good ink affinity, elasticity and solvent resistance etc., and the roller core of ink roller should have good rigidity and intensity, has non-deformability.So printing ink roller is generally made up of metal roller core and rubber layer.
Inking system is one of essential basic composition on sheet-fed offset press, and task is even, the appropriate ink of supply forme.Even ink part is wherein used to homogeneous ink and ink is passed to inking part, and wavers is the core of even ink part, and its motion is that the rotation of existing circumference moves axially again, matches with rider roller, makes ink circumference, axially sprawls evenly.The axial rotation of wavers is generally moved by the gear driven of plate cylinder axle head, moves axially, is difficult to be realized by gear mechanism.
Summary of the invention
The invention is intended to provide a kind of wavers to move axially drive unit, move axially to control it easily.
Wavers in this programme moves axially drive unit, comprise frame, frame is provided with double end motor, the mechanism that on double end motor, the output shaft of two ends symmetry connects also is symmetrical arranged, output shaft is connected with driving gear, driving gear is engaged with the driven gear being greater than its radius, driven gear is rotatably connected in frame, the end face of driven gear is provided with eccentric orfice, rotate in eccentric orfice and be connected with bearing pin, bearing pin is hinged with connecting rod, the driven end of connecting rod is hinged with the rocking bar drive end being articulated with frame, the end of wavers is provided with the chute around its axis, the driven end of rocking bar is provided with the slide block be slidably connected in chute, the shake of rocking bar is moved axially by slider-actuated wavers.
This programme adopts double end motor, and mechanism is that specular is arranged, and a motor can control multiple wavers simultaneously and move axially, and main transmission mechanism is arranged on outside the driving face of machine.The a certain output shaft of double end motor drives initiatively, driven tooth wheel set is rotated, because driving gear is less than driven gear, in this process, gearratio have also been obtained adjustment, eccentric orfice on driven gear end face and bearing pin eccentric rotary, order about rocking bar shake by connecting rod, the shake of rocking bar makes slide block push wavers to move axially.
Further, double end motor is stepper motor.Control more accurate.
Further, driven gear is rotatably connected in frame by bearing.Pivoting friction is less.
Further, driven gear is connected in frame by coaxial two bearings.Work more steady.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: double end motor 1, driving gear 2, driven gear 3, bearing 4, bearing pin 5, connecting rod 6, rocking bar 7, chute 8, slide block 9.
Embodiment is substantially as shown in Figure 1: the middle part fixing horizontal of frame is provided with can the double end motor of step motion control, and the mechanism that the output shaft that on double end motor, two ends symmetry is stretched out connects also partial symmetry is arranged.
With regard to the left side of equipment, output shaft binding is connected to driving gear, and driving gear engagement driven gear, its gearratio is 1:2, and driven gear is connected in frame rotating shaft by coaxial two bearings.The end face of driven gear is provided with eccentric orfice, rotates and is connected with bearing pin, bearing pin is hinged with long long connecting rod in eccentric orfice, the two ends of connecting rod respectively with bearing pin and rocking bar hinged, rocking bar is in the shape of the letter V and is toply hinged in frame.
The end of wavers is provided with the chute around its axis, and the both sides of chute are two boss on wavers, and the driven end of rocking bar is provided with the slide block be slidably connected in chute, and the shake of rocking bar is moved axially by slider-actuated wavers.
The output shaft of double end motor drives initiatively, driven tooth wheel set is rotated, the eccentric orfice on driven gear end face and bearing pin eccentric rotary, orders about rocking bar shake by connecting rod, and the shake of rocking bar makes slide block push wavers to move axially.
Right side and the left side difference of equipment comprise: the direction of rocking bar and wavers is non-mirror image, and wavers is here another wavers.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. wavers moves axially drive unit, it is characterized in that, comprise frame, frame is provided with double end motor, the mechanism that on double end motor, the output shaft of two ends symmetry connects also is symmetrical arranged, output shaft is connected with driving gear, driving gear is engaged with the driven gear being greater than its radius, driven gear is rotatably connected in frame, the end face of driven gear is provided with eccentric orfice, rotate in eccentric orfice and be connected with bearing pin, bearing pin is hinged with connecting rod, the driven end of connecting rod is hinged with the rocking bar drive end being articulated with frame, the end of wavers is provided with the chute around its axis, the driven end of rocking bar is provided with the slide block be slidably connected in chute, the shake of rocking bar is moved axially by slider-actuated wavers.
2. wavers according to claim 1 moves axially drive unit, it is characterized in that: double end motor is stepper motor.
3. wavers according to claim 2 moves axially drive unit, it is characterized in that: driven gear is rotatably connected in frame by bearing.
4. wavers according to claim 3 moves axially drive unit, it is characterized in that: driven gear is connected in frame by coaxial two bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780684.1A CN104441962A (en) | 2014-12-17 | 2014-12-17 | Axial movement drive device for ink vibrators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780684.1A CN104441962A (en) | 2014-12-17 | 2014-12-17 | Axial movement drive device for ink vibrators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104441962A true CN104441962A (en) | 2015-03-25 |
Family
ID=52889057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780684.1A Pending CN104441962A (en) | 2014-12-17 | 2014-12-17 | Axial movement drive device for ink vibrators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104441962A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572194A (en) * | 2018-12-31 | 2019-04-05 | 高斯图文印刷系统（中国）有限公司 | A kind of vibration mechanism of offset machine ink roller |
| CN113682038A (en) * | 2021-09-13 | 2021-11-23 | 浙江中特机械科技股份有限公司 | Ink vibrator driving mechanism of offset press |
-
2014
- 2014-12-17 CN CN201410780684.1A patent/CN104441962A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572194A (en) * | 2018-12-31 | 2019-04-05 | 高斯图文印刷系统（中国）有限公司 | A kind of vibration mechanism of offset machine ink roller |
| CN113682038A (en) * | 2021-09-13 | 2021-11-23 | 浙江中特机械科技股份有限公司 | Ink vibrator driving mechanism of offset press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |