CN206623507U - A kind of high speed flexible printing machine - Google Patents
A kind of high speed flexible printing machine Download PDFInfo
- Publication number
- CN206623507U CN206623507U CN201720314637.7U CN201720314637U CN206623507U CN 206623507 U CN206623507 U CN 206623507U CN 201720314637 U CN201720314637 U CN 201720314637U CN 206623507 U CN206623507 U CN 206623507U
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- CN
- China
- Prior art keywords
- printing
- roll
- anilox roll
- ball screw
- support base
- 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 - Fee Related
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Abstract
A kind of high speed flexible printing machine, including frame, transfer roller, printing deputy roller, anilox roll and printing home roll are installed in frame；The printing deputy roller is arranged on above the side of printing home roll, side-lower of the anilox roll positioned at printing home roll；Originally it is new to provide a kind of high speed flexible printing machine, because the regulation of anilox roll and printing home roll is adjusted by the first ball screw and the second ball screw respectively, first ball screw and the second ball screw provide power by the first worm speed reducer and the second worm speed reducer respectively, therefore Stress control is accurately, stably, overcome in conventional art because pressure is not sufficiently stable, and cause anilox roll and print the bounce of home roll, cause the printing effect of printing bad, the problem of printing efficiency is low；In addition, by the setting of fore bearing sealing structure and rear bearing seal structure, double-layer seal is realized, compared with prior art, substantially increases sealing effectiveness, and can ensure that mandrel can be stablized and rotate, ensures printing quality and service life.
Description
Technical field
It the utility model is related to printing equipment technical field, more particularly to a kind of high speed flexible printing machine.
Background technology
Traditional its print principle of volume to volume flexible printing machine is the same, and printing element is all to include transfer roller, printing
Deputy roller, printing home roll and anilox roll, transfer roller are used for guiding printed substrate, and printing deputy roller and printing home roll cooperate, to printing
Thing is printed, and anilox roll is responsible for printing home roll to ink, and stock is all by being laid in after printing is completed to stock
The drying system of frame lower is dried, and the position for printing home roll and anilox roll can be adjusted, at present, printing master
The pressure of roller and anilox roll is adjusted by cylinder, is caused pressure in printing process to be not sufficiently stable due to cylinder, is caused net
Line roller and the bounce for printing home roll, so as to cause the printing effect of printing bad；Such case is brighter when print speed printing speed is faster
It is aobvious, so as to constrain print speed printing speed and quality.
And drive mechanism and sealing structure all existing defects of this anilox roll, at work, some shaft end
Need to immerse fountain solution, because sealing effectiveness is undesirable, the bearing of anilox roll is easily corroded, and ball can not run well, very
It can extremely cause rubber roll, bearing or its mandrel all to be scrapped, seriously affect service life.
The content of the invention
It is originally new to provide the high speed flexographic printing that a kind of printing effect is good, printing efficiency is high in order to overcome above mentioned problem
Machine.
To achieve the above object, the technical scheme of this new offer is：
A kind of high speed flexible printing machine, including frame, transfer roller, printing deputy roller, anilox roll and print are installed in frame
Brush home roll；The printing deputy roller is arranged on above the side of printing home roll, and anilox roll is led to positioned at the side-lower for printing home roll, anilox roll
Cross ink-scraping device ink supply；Described anilox roll is arranged on anilox roll support base, and anilox roll support base is slidably mounted on the first cunning
On rail；Described anilox roll support base is connected with the first ball screw, and the first ball screw is connected with the first worm speed reducer；Institute
The printing home roll stated is arranged on roller support base, and roller support base is slidably mounted on the second slide rail, the connection of roller support base
There is the second ball screw, the second ball screw is connected with the second worm speed reducer；The roller support base and the second ball screw
Between be provided with regulation printing home roll pressure micro-adjusting mechanism；Described micro-adjusting mechanism includes turbine, worm screw and bearing；Described snail
Bar is fixedly connected with roller support base, and turbine is spindle rotationally arranged on bearing, and bearing is connected with the second ball screw；Described
Anilox roll includes hollow core shaft, hollow metal roller core, rubber layer of rolls and bearing；Described rubber layer of rolls is coated on metal roller core
Outside, mandrel passes through from the inside of metal roller core, and the central axis of metal roller core overlaps with the central axis of mandrel, metallic roll
Core rotates under the driving of mandrel around its center axis；Fore bearing sealing structure is provided with the front end of the mandrel, after mandrel
End is provided with rear bearing seal structure, and fore bearing sealing structure is identical with the structure of rear bearing seal structure and pacifies side by side by two
The bearing of dress is formed.
The front and back ends of described metal roller core are respectively arranged with forward and backward end cap.
It is respectively provided between described fore bearing sealing structure and drive end bearing bracket and afterwards between bearing seal structure and rear end cap
Flexible sealing ring.
Above-mentioned technical proposal is beneficial in that：
This is new to provide a kind of high speed flexible printing machine, because the regulation of anilox roll and printing home roll is by the respectively
One ball screw and the second ball screw are adjusted, and the first ball screw and the second ball screw are subtracted by the first turbine respectively
Fast machine and the second worm speed reducer provide power, therefore Stress control is accurately, stably, overcomes in conventional art because pressure is inadequate
It is stable, and cause anilox roll and print the bounce of home roll, cause the printing effect of printing bad, the problem of printing efficiency is low；Separately
Outside, by the setting of fore bearing sealing structure and rear bearing seal structure, double-layer seal is realized, compared with prior art, significantly
Sealing effectiveness is improved, and can ensure that mandrel can be stablized and rotate, ensures printing quality and service life.
It is clearly and completely described below in conjunction with the accompanying drawing technical scheme new to this, it is clear that described implementation
Example is this new part of the embodiment, rather than whole embodiments.Embodiment based on this in new, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belong to this novel protected scope.
Brief description of the drawings
Fig. 1 is the structural representation of this new embodiment 1；
Fig. 2 is the structural representation of the anilox roll of this new embodiment 1.
Embodiment
Embodiment 1
A kind of high speed flexible printing machine as shown in Figure 1, including frame 1, transfer roller 3, printing pair are installed in frame 1
Roller 2, anilox roll 4 and printing home roll 5；The printing deputy roller 2 is arranged on above the side of printing home roll 5, and anilox roll 4 is led positioned at printing
The side-lower of roller 5, anilox roll 4 pass through the ink supply of ink-scraping device 6；Described anilox roll 4 is arranged on anilox roll support base 40, reticulate pattern
Roller support base 40 is slidably mounted on the first slide rail 41；Described anilox roll support base 40 is connected with the first ball screw 42, the
One ball screw 42 is connected with the first worm speed reducer 43；Described printing home roll 5 is arranged on roller support base 50, roller branch
Support seat 50 is slidably mounted on the second slide rail 51, and roller support base 51 is connected with the second ball screw 52, the second ball screw 52
It is connected with the second worm speed reducer 53；Regulation printing home roll pressure is provided between the ball screw 52 of roller support base 50 and second
The micro-adjusting mechanism 7 of power；Described micro-adjusting mechanism 7 includes turbine, worm screw and bearing 70；Described worm screw is solid with roller support base 50
Fixed connection, turbine are spindle rotationally arranged on bearing 70, and bearing 70 is connected with the second ball screw 52；By such setting,
The regulation of anilox roll and printing home roll is adjusted by the first ball screw and the second ball screw respectively, the first ball wire
Bar and the second ball screw provide power, therefore Stress control essence by the first worm speed reducer and the second worm speed reducer respectively
Really, stably, overcome because pressure is not sufficiently stable in conventional art, and cause anilox roll and print the bounce of home roll, cause printing
Printing effect it is bad, the problem of printing efficiency is low.
As shown in Fig. 2 described anilox roll 4 includes hollow core shaft 44, hollow metal roller core 45, rubber layer of rolls 46 and axle
Hold；Described rubber layer of rolls 46 is coated on the outside of metal roller core 45, and mandrel 44 passes through from the inside of metal roller core 45, metallic roll
The central axis of core 45 overlaps with the central axis of mandrel 44, and metal roller core 45 revolves under the driving of mandrel 44 around its center axis
Turn；Fore bearing sealing structure 48 is provided with the front end of the mandrel 44, the rear end of mandrel 44 is provided with rear bearing seal structure 49, preceding
Bearing seal structure 48 is identical with the structure of rear bearing seal structure 49 and is formed by two bearings being mounted side by side；Pass through this
The setting of sample, double-layer seal is realized, compared with prior art, substantially increase sealing effectiveness, and can ensure that mandrel can be stablized and revolve
Turn, ensure printing quality and service life.
The front and back ends of described metal roller core 45 are sealed by forward and backward end cap 450,451 respectively；Pass through setting for forward and backward end cap
Put, dust seal effect can be made it have, prevent extraneous dust, liquid from entering inside anilox roll.
Between described fore bearing sealing structure 48 and drive end bearing bracket 450 and rear bearing seal structure 49 and rear end cap 451
Between be provided with elastic seal ring 47.
Ball in the bearing includes SiN4 Ceramic Balls.
Claims (3)
1. a kind of high speed flexible printing machine, including frame, transfer roller, printing deputy roller, anilox roll and printing are installed in frame
Home roll；It is characterized in that：The printing deputy roller is arranged on above the side of printing home roll, and anilox roll is under the side of printing home roll
Side, anilox roll pass through ink-scraping device ink supply；Described anilox roll is arranged on anilox roll support base, and anilox roll support base slides peace
On the first slide rail；Described anilox roll support base is connected with the first ball screw, and the first ball screw is connected with the first whirlpool
Take turns reductor；Described printing home roll is arranged on roller support base, and roller support base is slidably mounted on the second slide rail, roller
Support base is connected with the second ball screw, and the second ball screw is connected with the second worm speed reducer；The roller support base and
The micro-adjusting mechanism of regulation printing home roll pressure is provided between two ball screws；Described micro-adjusting mechanism includes turbine, worm screw and branch
Seat；Described worm screw is fixedly connected with roller support base, and turbine is spindle rotationally arranged on bearing, bearing and the second ball screw
Connection；Described anilox roll includes hollow core shaft, hollow metal roller core, rubber layer of rolls and bearing；Described rubber layer of rolls bag
The outside of metal roller core is overlayed on, mandrel passes through from the inside of metal roller core, the central axis of metal roller core and the central shaft of mandrel
Line overlaps, and metal roller core rotates under the driving of mandrel around its center axis；Sealed in the front end of the mandrel provided with fore bearing
Structure, the rear end of mandrel are provided with rear bearing seal structure, fore bearing sealing structure it is identical with the structure of rear bearing seal structure and
Formed by two bearings being mounted side by side.
A kind of 2. high speed flexible printing machine as claimed in claim 1, it is characterised in that：The front and back ends of described metal roller core
It is respectively arranged with forward and backward end cap.
A kind of 3. high speed flexible printing machine as claimed in claim 1 or 2, it is characterised in that：Described fore bearing sealing structure
Elastic seal ring is provided between bearing seal structure and rear end cap between drive end bearing bracket and afterwards.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375205 | 2016-12-15 | ||
| CN2016213752059 | 2016-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623507U true CN206623507U (en) | 2017-11-10 |
Family
ID=60209026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314637.7U Expired - Fee Related CN206623507U (en) | 2016-12-15 | 2017-03-29 | A kind of high speed flexible printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454990A (en) * | 2018-12-26 | 2019-03-12 | 苏州斯莱克精密设备股份有限公司 | Novel core rod structure for floating support metal hollow |
| CN110978746A (en) * | 2019-12-23 | 2020-04-10 | 兰州石化职业技术学院 | Printing pressure adjusting mechanism of flexographic printing machine |
-
2017
- 2017-03-29 CN CN201720314637.7U patent/CN206623507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454990A (en) * | 2018-12-26 | 2019-03-12 | 苏州斯莱克精密设备股份有限公司 | Novel core rod structure for floating support metal hollow |
| CN110978746A (en) * | 2019-12-23 | 2020-04-10 | 兰州石化职业技术学院 | Printing pressure adjusting mechanism of flexographic printing machine |
| CN110978746B (en) * | 2019-12-23 | 2022-02-22 | 兰州石化职业技术学院 | Printing pressure adjusting mechanism of flexographic printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |