CN108839423A - A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device - Google Patents
A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device Download PDFInfo
- Publication number
- CN108839423A CN108839423A CN201810954019.8A CN201810954019A CN108839423A CN 108839423 A CN108839423 A CN 108839423A CN 201810954019 A CN201810954019 A CN 201810954019A CN 108839423 A CN108839423 A CN 108839423A
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- Prior art keywords
- integrally
- bridge
- regulated
- screw rod
- roller
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 8
- 241000237858 Gastropoda Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
Printer technology field of the present invention, pressure regulation and combined pressure device more particularly to a kind of interchangeable roller full rotating wheel printing machine, including integrally-regulated screw rod, after adjust worm gear, after adjust worm screw, preceding adjusting worm gear, preceding adjusting worm screw, squeegee bridge, forme roller bridge, the integrally-regulated screw rod is positioned by front nut and back nut installation, worm gear is adjusted afterwards to engage with rear adjusting worm screw with integrally-regulated screw rod, it adjusts afterwards and integrally-regulated servo motor and plate cylinder adjusting servo motor is installed respectively on worm screw and preceding adjusting worm screw, squeegee bridge is connected by the back nut on the first axle sleeve and integrally-regulated screw rod, forme roller bridge is connected by the front nut on the second axle sleeve and integrally-regulated screw rod.When the present invention solves roller and do not work, surface does not contact the problem of there are a small amount of gaps between roller, and the torque of transmitting doubles, and integral rigidity is reinforced, the parallelism error of adjustable roller, and degree of regulation is high, speed is fast, and adjustable range is big.
Description
Technical field
The present invention relates to a kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure devices, belong to printer technology neck
Domain.
Background technique
From existing technology it can be seen that, impression cylinder, blanket cylinder, plate cylinder in offset press
When resting, surface does not contact between roller, and there are a small amount of gap, the distance adjustment front and back between three components is varied less,
It is 2mm that general rubber and coining, which adjust gap,；It is 1mm that printing plate and rubber, which adjust gap, this gap is for replaceable roller
The pressure regulation amount of full rotating wheel printing machine is far from being enough.
Summary of the invention
Above-mentioned condition based on the prior art, when not working to solve roller, surface does not contact that there are few between roller
The problem of measuring gap, the purpose of the present invention is：According to impression cylinder, blanket cylinder, plate cylinder service condition and feature, exploitation
A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device are mainly used for adjusting the relative distance between three components, it
Not only degree of regulation is high, speed is fast, but also adjustable range is big.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device：Including integrally-regulated screw rod, afterwards adjust worm gear,
Adjust worm screw, preceding adjustings worm gear, preceding adjusting worm screw, squeegee bridge, forme roller bridge afterwards, the integrally-regulated screw rod by front nut and
Back nut installs positioning, and the rear worm gear that adjusts is engaged with rear adjusting worm screw with integrally-regulated screw rod, drives integrally-regulated screw rod together
Rotation, rear adjust install integrally-regulated servo motor on worm screw, completion is individually displaced impression cylinder, installs on preceding adjusting worm screw
Plate cylinder adjusts servo motor, and completion is individually displaced plate cylinder, and squeegee bridge passes through the first axle sleeve and integrally-regulated screw rod
On back nut be connected, forme roller bridge is connected by the front nut on the second axle sleeve and integrally-regulated screw rod, squeegee bridge and print
Roller bridge can only be moved in a straight line along rack, the rotation of screw rod integrally-regulated in this way will will drive squeegee bridge and forme roller bridge to
A left side moves right, and plate cylinder is mounted on forme roller bridge, and blanket cylinder is installed on squeegee bridge.
Installation and adjustment handle on the further preferred plate cylinder and impression cylinder side, can adjust forme roller bridge and rubber
Roller bridge and squeegee bridge are at a distance from rack.
Worm gear and preceding adjusting worm screw are adjusted before the further preferably described front nut link, preceding adjusting worm gear assembles a set of pairing
Angular contact ball bearing, bearing outer ring by forme roller bridge the second axle sleeve position, when that need to move integrally, preceding adjusting worm gear is not passed
Dynamic, front nut adjusts worm gear and is transmitted on the second axle sleeve by bearing before driving drives the sliding of forme roller bridge, when integrally-regulated
When screw rod stops operating, squeegee bridge is no longer moved, and plate cylinder adjusts servo motor work at this time, is adjusted worm screw before driving and is continued
Rotation, preceding adjusting worm screw adjust worm gear rotation before driving, back nut and then rotates at this time, to individually drive the shifting of forme roller bridge
It is dynamic.
The beneficial effects of the invention are as follows：Two mantle fiber stem nuts have been used to be driven when design, the torque of transmitting doubles, whole rigid
Property reinforce, the parallelism error of adjustable roller, and degree of regulation is high, speed is fast, and adjustable range is big.
Detailed description of the invention
Fig. 1 is that a kind of pressure regulation of interchangeable roller full rotating wheel printing machine of the present invention and combined pressure device use schematic diagram.
Fig. 2 is the present invention a kind of pressure regulation and combined pressure apparatus structure schematic diagram of interchangeable roller full rotating wheel printing machine.
In figure：1- plate cylinder, 2- blanket cylinder, 3- impression cylinder adjust worm gear after 4-, worm screw are adjusted after 5-, 6- is whole
Body adjusts screw rod, 7- back nut, and 8- squeegee bridge adjusts worm gear before 9-, adjusts worm screw before 10-, 11- forme roller bridge, spiral shell before 12-
Mother, 13- plate cylinder adjusting servo motor, the first axle sleeve of 14-, the integrally-regulated servo motor of 15-, the second axle sleeve of 16-, 17- bearing,
18- adjusts hand handle.
Specific embodiment
The present invention is further clarified with reference to the accompanying drawing.
As shown in Fig. 1 Fig. 2, a kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device, it is characterized in that：Including whole
Body adjusts screw rod 6, rear adjusting worm gear 4, rear adjusting worm screw 5, preceding adjusting worm gear 9, preceding adjusting worm screw 10, squeegee bridge 8, forme roller
Bridge 11, the integrally-regulated screw rod 6 are pacified by front nut 12 and the installation positioning of back nut 7, rear adjusting worm gear 4 and rear adjusting worm screw 5
On integrally-regulated screw rod 6, integrally-regulated screw rod 6 is driven to rotate together, squeegee bridge 8 is adjusted by the first axle sleeve 14 with whole
The back nut 7 saved on screw rod 6 is connected, and forme roller bridge 11 is solid by the second axle sleeve 16 and the front nut 12 on integrally-regulated screw rod 6
Even, squeegee bridge 8 can only be moved in a straight line with forme roller bridge 11 along rack, and the rotation of screw rod 6 integrally-regulated in this way will will drive
Squeegee bridge 8 is moved to the left or right with forme roller bridge 11；Plate cylinder 1 is mounted on forme roller bridge 11, and blanket cylinder 2 is installed
On squeegee bridge 8, the center of three rollers is realized in this way away from change, completes the combined pressure and tripping process when printing.
It adjusts afterwards and integrally-regulated servo motor 15 is installed on worm screw 4, complete to roll coining, 3 individually displacements.
Plate cylinder is installed on preceding adjusting worm screw 8 and adjusts servo motor 13, completes individually to be displaced plate cylinder 1.
Installation and adjustment handle 18 on forme roller bridge 11, can adjust forme roller bridge 11 and squeegee bridge 8 and squeegee bridge 8 with
The distance of rack.
Front nut 12 adjusts worm gear 9 and preceding adjusting worm screw 10, the preceding angular contact for adjusting worm gear 9 and assembling a set of pairing before linking
Ball bearing 17,17 outer ring of bearing is positioned by the second axle sleeve 16 of forme roller bridge 11, and when that need to move integrally, preceding adjusting worm gear 9 is not
Transmission, front nut 12 adjusts worm gear 9 and is transmitted on the second axle sleeve 16 by bearing 17 before driving drives forme roller bridge 11 to slide,
When integrally-regulated screw rod 6 stops operating, squeegee bridge 8 is no longer moved, and plate cylinder 1 adjusts plate cylinder and adjusts servo electricity at this time
Machine 13 works, and adjusts worm screw 10 before driving and continues to rotate, and preceding adjusting worm screw 10 adjusts worm gear 9 before driving and rotates, at this time back nut
12 and then rotate, to individually drive the movement of forme roller bridge 11.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (3)
1. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine, it is characterized in that：Including integrally-regulated screw rod（6）,
After adjust worm gear（4）, adjust worm screw afterwards（5）, preceding adjusting worm gear（9）, preceding adjusting worm screw（10）, squeegee bridge（8）, forme roller bridge
（11）, the integrally-regulated screw rod（6）By front nut（12）With back nut（7）Installation positioning, adjusts worm gear afterwards（4）With rear adjusting
Worm screw（5）With integrally-regulated screw rod（6）Engagement, adjusts worm screw afterwards（5）The upper integrally-regulated servo motor of installation（15）, preceding adjusting snail
Bar（9）Upper installation plate cylinder adjusts servo motor（13）, squeegee bridge（8）Pass through the first axle sleeve（14）With integrally-regulated screw rod
（6）On back nut（7）It is connected, forme roller bridge（11）Pass through the second axle sleeve（16）With integrally-regulated screw rod（6）On front nut
（12）It is connected, plate cylinder（1）It is mounted on forme roller bridge（11）On, blanket cylinder（2）Squeegee bridge is installed（8）On.
2. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine according to claim 1, it is characterized in that：Institute
State plate cylinder（1）With impression cylinder（3）Installation and adjustment handle on side（18）.
3. pressure regulation and the combined pressure device of a kind of interchangeable roller full rotating wheel printing machine according to claim 1, it is characterized in that：Institute
State front nut（12）Worm gear is adjusted before link（9）With preceding adjusting worm screw（10）, preceding adjusting worm gear（9）Assemble the corner connection of a set of pairing
Touch ball bearing（17）, bearing（17）Outer ring is by forme roller bridge（11）The second axle sleeve（16）Positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954019.8A CN108839423A (en) | 2018-08-21 | 2018-08-21 | A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954019.8A CN108839423A (en) | 2018-08-21 | 2018-08-21 | A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108839423A true CN108839423A (en) | 2018-11-20 |
Family
ID=64188175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954019.8A Pending CN108839423A (en) | 2018-08-21 | 2018-08-21 | A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device |
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| Country | Link |
|---|---|
| CN (1) | CN108839423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435453A (en) * | 2018-12-27 | 2019-03-08 | 王永革 | The device that intermission rotary press keeps material tension stable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407654A (en) * | 2010-07-15 | 2012-04-11 | 高斯国际美洲公司 | Printing mechanism of variable cutoff printing unit |
| CN104842635A (en) * | 2015-05-26 | 2015-08-19 | 江西中景集团有限公司 | Platform commonly used by various printing manners |
| CN206826113U (en) * | 2017-05-22 | 2018-01-02 | 浙江中特机械科技有限公司 | Squeegee pressure adjustment mechanism |
| CN206983469U (en) * | 2017-06-30 | 2018-02-09 | 景德镇市中景印机有限公司 | A kind of rotary offset machine |
| CN208930909U (en) * | 2018-08-21 | 2019-06-04 | 景德镇市中景印机有限公司 | A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device |
-
2018
- 2018-08-21 CN CN201810954019.8A patent/CN108839423A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407654A (en) * | 2010-07-15 | 2012-04-11 | 高斯国际美洲公司 | Printing mechanism of variable cutoff printing unit |
| CN104842635A (en) * | 2015-05-26 | 2015-08-19 | 江西中景集团有限公司 | Platform commonly used by various printing manners |
| CN206826113U (en) * | 2017-05-22 | 2018-01-02 | 浙江中特机械科技有限公司 | Squeegee pressure adjustment mechanism |
| CN206983469U (en) * | 2017-06-30 | 2018-02-09 | 景德镇市中景印机有限公司 | A kind of rotary offset machine |
| CN208930909U (en) * | 2018-08-21 | 2019-06-04 | 景德镇市中景印机有限公司 | A kind of pressure regulation of interchangeable roller full rotating wheel printing machine and combined pressure device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435453A (en) * | 2018-12-27 | 2019-03-08 | 王永革 | The device that intermission rotary press keeps material tension stable |
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Application publication date: 20181120 |