CN107953661A - Printing machine helical spline phase adjusting device - Google Patents
Printing machine helical spline phase adjusting device Download PDFInfo
- Publication number
- CN107953661A CN107953661A CN201810030410.9A CN201810030410A CN107953661A CN 107953661 A CN107953661 A CN 107953661A CN 201810030410 A CN201810030410 A CN 201810030410A CN 107953661 A CN107953661 A CN 107953661A
- Authority
- CN
- China
- Prior art keywords
- spline
- circumferential
- connecting seat
- screw
- printing machine
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
- B41F13/36—Cams, eccentrics, wedges, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of printing machine, specifically printing machine helical spline phase adjusting device, belong to printing machine equipment technical field.It includes circumferential adjustment driving mechanism, circumferential adjustment screw, internal thread spline, outer spiral spline and roller, circumferential to adjust the circumferential adjustment screw of driving mechanism drive end connection, and circumferential adjust is connected through a screw thread preceding connecting seat on screw；Gland before preceding connecting seat front end connection, connecting seat after preceding gland front end connection；Rear pressing cover is connected by bearing on connecting seat afterwards, is equipped with internal thread spline on the inside of rear pressing cover, internal thread spline engages connection with the outer spiral spline being arranged in roller.It is the configuration of the present invention is simple, compact, reasonable, drive roller to rotate to reach and be adjusted circumferentially by outer spiral spline, implementation cost is relatively low, and degree of regulation is accurate, improves the quality of printed matter production.
Description
Technical field
The present invention relates to a kind of printing machine, specifically printing machine helical spline phase adjusting device, belong to printing machine
Equipment technical field.
Background technology
In the prior art, the device that is adjusted circumferentially of printing machine is the axial direction by the helical gear in roller relative to external gear
It is mobile to realize, power from printing plate gear drive to external gear on, then drive forme drum to rotate, so as to reach what is be adjusted circumferentially
Purpose.In the prior art, printing machine be adjusted circumferentially apparatus structure complexity, implementation cost is higher, and degree of regulation is relatively low, produces
Printed matter product quality it is not high.
The present invention is in order to equally achieving the purpose that circumferential chromatography, there is provided a kind of rational in infrastructure, implementation cost is relatively low, adjusts
The equally accurate phase adjusting device of precision.Compared with prior art, the present invention drive snail again by circumferential servomotor
Wheel, worm screw, circumferential adjusting screw rotate, but circumferential adjusting screw is to drive internal thread spline to rotate, and passes through outer spiral spline
Drive roller to rotate, reach and be adjusted circumferentially, implementation cost is relatively low, but is equally reached the purpose being adjusted circumferentially.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so as to provide a kind of printing machine helical spline phase adjusted dress
Put, drive roller rotation to reach by outer spiral spline and be adjusted circumferentially, implementation cost is relatively low, and degree of regulation is accurate, improves print
The quality of brush product production.
According to technical solution provided by the invention, printing machine helical spline phase adjusting device includes circumferential adjustment driving machine
Structure, circumferential adjustment screw, internal thread spline, outer spiral spline and roller, it is characterized in that：Circumferential adjustment driving mechanism drive end connects
Circumferential adjustment screw is connect, circumferential adjust is connected through a screw thread preceding connecting seat on screw；Gland before preceding connecting seat front end connection, preceding pressure
Connecting seat after the connection of lid front end；Rear pressing cover is connected by bearing on connecting seat afterwards, internal thread spline, interior spiral shell are equipped with the inside of rear pressing cover
Japanese bearbind key engages connection with the outer spiral spline being arranged in roller.
Further, preceding connecting seat is equipped with pilot hole, and pilot hole is slidably matched with the guide rod being fixed in rack.
Further, circumferential adjustment driving mechanism includes worm screw, worm gear, adjustment axis and servomotor, servomotor driving
End connection adjustment axis, adjustment axis front end connecting worm, worm screw engage connection with the worm gear being fixed on circumferential adjustment screw.
Compared with the prior art the present invention has the following advantages：
It is the configuration of the present invention is simple, compact, reasonable, drive roller to rotate to reach and be adjusted circumferentially by outer spiral spline, implementation cost
Relatively low, degree of regulation is accurate, improves the quality of printed matter production.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is A direction views in Fig. 1.
Description of reference numerals：Pressed before 1- worm screws, 2- worm gears, 3- circumferential direction adjustment screw, 4- before connecting seat, 5- after gland, 6-
Connecting seat, 8- internal thread splines, 9- outer spiral splines, 10- rollers, 11- adjustment axis, 12- servomotors, 13- are oriented to after lid, 7-
Bar, 14- racks.
Embodiment
The present invention will be further described with reference to the embodiment in attached drawing below：
As shown in Figure 1 and 2, the invention mainly comprises circumferential adjustment driving mechanism, circumferential adjustment screw 3, internal thread spline 8, outer spiral shell
Japanese bearbind key 9 and roller 10.
It is circumferential to adjust the circumferential adjustment screw 3 of driving mechanism drive end connection, before being connected through a screw thread on circumferential adjustment screw 3
Connecting seat 4.
The preceding connecting seat 4 is equipped with pilot hole, and pilot hole is slidably matched with the guide rod 13 being fixed in rack 14.
Gland 5 before preceding 4 front end of connecting seat connection, connecting seat 7 after preceding 5 front end of gland connection.Pass through bearing on connecting seat 7 afterwards
Rear pressing cover 6 is connected, the inner side of rear pressing cover 6 is equipped with internal thread spline 8, and internal thread spline 8 and the external spiral being arranged in roller 10 are spent
The engagement connection of key 9.
The circumferential adjustment driving mechanism includes worm screw 1, worm gear 2, adjustment axis 11 and servomotor 12, and servomotor 12 drives
Moved end connects adjustment axis 11,11 front end connecting worm 1 of adjustment axis, and worm screw 1 nibbles with the worm gear 2 being fixed on circumferential adjustment screw 3
Close connection.
The present invention operation principle be：By inputting adjustment amount in master control panel respective menu, after adjustment amount is inputted, watch
Take motor to start to rotate, drive worm gear, worm screw, circumferential adjustment screw to rotate, drive internal thread spline to move back and forth, pass through outer spiral shell
Japanese bearbind key drives roller to rotate, so as to reach the circumferential adjustment of roller, the present invention is reasonable in design, degree of regulation is accurate, and
And implementation cost is relatively low.
Claims (3)
1. a kind of printing machine helical spline phase adjusting device, including circumferential adjustment driving mechanism, circumferential adjustment screw（3）, it is interior
Helical spline（8）, outer spiral spline（9）And roller（10）, it is characterized in that：Circumferential adjustment driving mechanism drive end connection is circumferential to adjust
Whole screw（3）, it is circumferential to adjust screw（3）On be connected through a screw thread preceding connecting seat（4）；Preceding connecting seat（4）Gland before the connection of front end
（5）, preceding gland（5）Connecting seat after the connection of front end（7）；Connecting seat afterwards（7）It is upper that rear pressing cover is connected by bearing（6）, rear pressing cover（6）
Inner side is equipped with internal thread spline（8）, internal thread spline（8）With being arranged on roller（10）On outer spiral spline（9）Engagement connection.
2. printing machine helical spline phase adjusting device as claimed in claim 1, it is characterized in that：The preceding connecting seat（4）On
Equipped with pilot hole, pilot hole is with being fixed on rack（14）On guide rod（13）It is slidably matched.
3. printing machine helical spline phase adjusting device as claimed in claim 1, it is characterized in that：The circumferential adjustment driving machine
Structure includes worm screw（1）, worm gear（2）, adjustment axis（11）And servomotor（12）, servomotor（12）Drive end connects adjustment axis
（11）, adjustment axis（11）Front end connecting worm（1）, worm screw（1）With being fixed in circumferential adjustment screw（3）On worm gear（2）Engagement
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030410.9A CN107953661A (en) | 2018-01-12 | 2018-01-12 | Printing machine helical spline phase adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030410.9A CN107953661A (en) | 2018-01-12 | 2018-01-12 | Printing machine helical spline phase adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953661A true CN107953661A (en) | 2018-04-24 |
Family
ID=61956192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810030410.9A Withdrawn CN107953661A (en) | 2018-01-12 | 2018-01-12 | Printing machine helical spline phase adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107346A (en) * | 2022-07-19 | 2022-09-27 | 无锡宝南机器制造有限公司 | Printing machine version roller fine setting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675684A (en) * | 1949-01-07 | 1952-07-16 | Max Ras | Improved means for effecting circumferential registration in rotary printing machines |
| US4709634A (en) * | 1986-10-02 | 1987-12-01 | Rockwell International Corporation | Plate cylinder register control |
| US5535675A (en) * | 1995-05-05 | 1996-07-16 | Heidelberger Druck Maschinen Ag | Apparatus for circumferential and lateral adjustment of plate cylinder |
| CN101137507A (en) * | 2005-05-20 | 2008-03-05 | 小森公司 | Register adjusting device of rotary body |
| CN207901831U (en) * | 2018-01-12 | 2018-09-25 | 无锡宝南机器制造有限公司 | Printing machine helical spline phase adjusting device |
-
2018
- 2018-01-12 CN CN201810030410.9A patent/CN107953661A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675684A (en) * | 1949-01-07 | 1952-07-16 | Max Ras | Improved means for effecting circumferential registration in rotary printing machines |
| US4709634A (en) * | 1986-10-02 | 1987-12-01 | Rockwell International Corporation | Plate cylinder register control |
| US5535675A (en) * | 1995-05-05 | 1996-07-16 | Heidelberger Druck Maschinen Ag | Apparatus for circumferential and lateral adjustment of plate cylinder |
| CN101137507A (en) * | 2005-05-20 | 2008-03-05 | 小森公司 | Register adjusting device of rotary body |
| CN207901831U (en) * | 2018-01-12 | 2018-09-25 | 无锡宝南机器制造有限公司 | Printing machine helical spline phase adjusting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107346A (en) * | 2022-07-19 | 2022-09-27 | 无锡宝南机器制造有限公司 | Printing machine version roller fine setting structure |
| CN115107346B (en) * | 2022-07-19 | 2024-01-02 | 无锡宝南机器制造有限公司 | Printing machine version roller fine setting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |
|
| WW01 | Invention patent application withdrawn after publication |