CN209600055U - A kind of inking and ink wiping mechanism of offset press - Google Patents
A kind of inking and ink wiping mechanism of offset press Download PDFInfo
- Publication number
- CN209600055U CN209600055U CN201920164691.7U CN201920164691U CN209600055U CN 209600055 U CN209600055 U CN 209600055U CN 201920164691 U CN201920164691 U CN 201920164691U CN 209600055 U CN209600055 U CN 209600055U
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- CN
- China
- Prior art keywords
- offset printing
- roller
- inking
- offset
- ink
- 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
Links
- 238000007645 offset printing Methods 0.000 claims abstract description 122
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002699 waste material Substances 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007639 printing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 108010066057 cabin-1 Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
Abstract
The utility model discloses the inking and ink wiping mechanism of a kind of offset press, it includes offset printing cabin, offset press orlop portion middle position is equipped with offset printing roller, offset printing roller stretches out on the downside of offset printing cabin, offset printing cabin corresponds to offset printing roller side equipped with ink duct, ink duct is equipped with upper inking roller, and upper inking roller is abutted with offset printing roller elasticity, and the inking power mechanism of driving upper inking roller is equipped on the outside of offset printing cabin；The offset printing cabin corresponds to the offset printing roller other side equipped with ink wiping mechanism, and offset printing cabin corresponds to and is equipped with waste liquid storehouse below ink wiping mechanism, and waste liquid storehouse is equipped with waste liquid outlet, and waste liquid orlop plate is obliquely arranged and abuts offset printing roller by elastic telescopic baffle.The utility model structure is simple, easy to operate, and inking is uniform, and wiping effect is good, and work efficiency is high.
Description
Technical field
The utility model relates to printing equipment technology, more particularly, to the inking and ink wiping mechanism of a kind of offset press.
Background technique
Offset press is one kind of offset press, and printing image-text first prints on blanket cylinder from printing plate when printing, then again
It is transferred on paper by blanket cylinder.Offset press is different by paper feed mode, can be divided into sheet-fed offset press and roll-fed offset printing press；
Monochromatic, double-colored, four colors and multicolour press can be divided into according to the printing chromatic number of one-pass sheet-fed completion；According to the maximum paper of printing
Breadth can be divided into multifith, six open, four opens, split and paper printing machine entirely, in addition there are it is one-pass sheet-fed can be simultaneously
Complete the perfecting press of two-face printing.Sheet-fed offset press is offset press, for printing high-grade commercial printing product, packet
Printed matter is filled, is the mainstream of modern paper printing.
However the ink feeding mechanism structure of offset press is stiff at present, especially inking is uneven, seriously affects offset quality, separately
Outer traditional offset press is undesirable in wiping effect, and the ink especially scraped is easy to correspond to offset printing roller along offset printing roller or offset press
Port is overflowed, and offset quality is influenced.
Summary of the invention
To solve the above problems, that the purpose of the utility model is to provide a kind of structures is simple, using effect is good, high reliablity
Offset press inking and ink wiping mechanism.
For achieving the above object, the utility model adopts the following technical solution:
A kind of inking and ink wiping mechanism of offset press comprising offset printing cabin, offset press orlop portion middle position are equipped with glue
Roller is printed, offset printing roller stretches out on the downside of offset printing cabin, and offset printing cabin corresponds to offset printing roller side equipped with ink duct, and ink duct is equipped with inking
Roller, upper inking roller are abutted with offset printing roller elasticity, and the inking power mechanism of driving upper inking roller is equipped on the outside of offset printing cabin；The offset press
Storehouse corresponds to the offset printing roller other side equipped with ink wiping mechanism, and offset printing cabin, which corresponds to, is equipped with waste liquid storehouse below ink wiping mechanism, waste liquid is set on storehouse
There is waste liquid outlet, waste liquid orlop plate is obliquely arranged and abuts offset printing roller by elastic telescopic baffle.
The inking and ink wiping mechanism of the offset press, offset printing cabin side wall correspond to upper inking roller both ends and are respectively equipped with level
Sliding slot is fixed with abutting spring far from offset printing roller side in horizontal concrete chute, and the roll shaft of upper inking roller is mounted on level by sliding block
In sliding slot, sliding block is connect with spring is abutted；The roll sleeve of upper inking roller is in the fixing bearing of sliding block corresponding position setting, side
Roll shaft stretches out offset printing cabin side-wall outer side through sliding block, is equipped with the inking power connecting with the roll shaft of upper inking roller on the outside of offset printing cabin
Mechanism.
The inking and ink wiping mechanism of the offset press, inking power mechanism include driven pulley, driven pulley suit
Driving pulley is equipped on upper inking roller roll shaft, on the outside of offset printing cabin and drives the inking motor of driving pulley rotation, inking motor
It is mounted on driving pulley in the rack that corresponding position is arranged on the outside of offset printing cabin, is set between driving pulley and driven pulley
Driving belt.
The inking and ink wiping mechanism of the offset press, ink duct correspond to offset printing roller side side plate and are obliquely arranged,
And protrude into below offset printing roller, agitating roller is equipped in ink duct, agitating roller is equipped with paddle.
The inking and ink wiping mechanism of the offset press, ink wiping mechanism include wiping frame, and wiping frame top is hinged on glue
It prints on cabin inner wall, wiping frame bottom end is equipped with wiping tooth plate, and downside is fixedly supported on offset printing by wiping spring in the middle part of wiping frame
On cabin inner wall and the wiping tooth plate of wiping frame bottom end abuts offset printing roller.
The inking and ink wiping mechanism of the offset press, waste liquid orlop plate is interior to be equipped with fixing groove, is sleeved in fixing groove
Telescopic baffle, telescopic baffle one end are sleeved in fixing groove, and the other end abuts offset printing roller；It is uniformly fixed in the fixing groove
Multiple adjustable springs, telescopic baffle end is connect with adjustable spring in fixing groove；In the fixing groove outer end on the outside of telescopic baffle
Equipped with gasket.
The inking and ink wiping mechanism of the offset press, telescopic baffle and offset printing roller contact jaw are equipped with transfer roller, and stretch gear
Plate abuts offset printing roller by transfer roller.
The inking and ink wiping mechanism of the offset press further include the glue bucket being connected to ink duct, set on glue bucket
There is inlet tube, glue bucket bottom is equipped with filter screen.
The inking and ink wiping mechanism of the offset press, further include conveying roller and bearing roller, and conveying roller is arranged in offset printing
Cabin side, bearing roller are arranged below offset printing roller, and stock is driven between offset printing roller and bearing roller by conveying roller.
Due to the adoption of the technical scheme as described above, the utility model has the following advantages:
The inking and ink wiping mechanism of the offset press, structure is simple, reasonable design, easy operation, by by upper inking roller with
Offset printing roller elasticity abuts, so that the uniform extrusion coated of glue on upper inking roller is on offset printing roller, so that the inking of offset printing roller is uniform,
In addition reduce the vibration in inking process, be conducive to offset printing roller steady operation；Using elastic ink wiping mechanism, wiping efficiency is improved；
Ink wiping mechanism is provided with waste liquid orlop plate, and abuts offset printing roller by elastic telescopic baffle, effectively ink wiping mechanism can be avoided to exist
In wiping operation process, glue overflows along glue roller and influences offset printing, and using effect is good, has good popularization and application valence
Value.
Detailed description of the invention
Fig. 1 is the inking of the utility model offset press and the structural schematic diagram of ink wiping mechanism；
Fig. 2 is the inking of the utility model offset press and the schematic diagram of internal structure of ink wiping mechanism；
Fig. 3 is the structural schematic diagram of telescopic baffle and bottom plate cooperation in the inking and ink wiping mechanism of offset press；
Fig. 4 is the structural schematic diagram of horizontal concrete chute and sliding block cooperation in the inking and ink wiping mechanism of offset press；
In figure: 1- offset printing cabin；The outlet of 2- waste liquid storehouse；3- conveying roller；4- stock；5- offset printing roller；6- pressure-bearing
Roller；7- roll shaft；7-1- upper inking roller；8- driven pulley；9- horizontal concrete chute；9-1- adjustable spring；9-2- sliding block；9-3-
Fixing bearing；10- driving belt；11- ink duct；12- glue bucket；13- inlet tube；14- driving pulley；15- inking
Motor；16- rack；17- wiping tooth plate；18- wiping frame；19- wiping spring；20- bottom plate；21- waste liquid storehouse；22- turns
Roller；23- side plate；24- agitating roller；25- paddle；26- filter screen；27- telescopic baffle；28- fixing groove；29- is fixed
Spring；30- gasket.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1,2,3, 4, the inking and ink wiping mechanism of the offset press comprising offset printing cabin 1, offset press orlop portion
Middle position is equipped with offset printing roller 5, and offset printing roller stretches out 1 downside of offset printing cabin, and offset printing cabin corresponds to 5 side of offset printing roller equipped with ink duct
11, ink storage is equipped with upper inking roller 7-1, and upper inking roller is abutted with 5 elasticity of offset printing roller, and driving upper inking roller 7-1 is equipped on the outside of offset printing cabin
Inking power mechanism；Corresponding 5 other side of offset printing roller of the offset printing cabin 1 is equipped with ink wiping mechanism, the corresponding wiping machine of offset printing cabin 1
Waste liquid storehouse 2-1 is equipped with below structure, waste liquid storehouse is equipped with waste liquid storehouse outlet 2, and the bottom plate 20 in waste liquid storehouse is obliquely arranged and passes through
Elastic telescopic baffle 27 abuts offset printing roller 5.
Above-mentioned 1 side wall of offset printing cabin corresponds to the both ends upper inking roller 7-1 and is respectively equipped with horizontal concrete chute 9, separate in horizontal concrete chute
5 side of offset printing roller, which is fixed with, abuts spring 9-1, and the roll shaft 7 of upper inking roller 7-1 is mounted in horizontal concrete chute 9 by sliding block 9-2,
And sliding block connect with spring is abutted, when work, sliding block drives upper inking roller abutting offset printing under the resilient force for abutting spring
Roller realizes that upper inking roller is abutted with the elasticity of offset printing roller；The roll sleeve of upper inking roller is mounted in the fixing axle of sliding block 9-2 corresponding position setting
It holds on 9-3, side roll shaft 7 stretches out 1 side-wall outer side of offset printing cabin through sliding block 9-2, is equipped with and upper inking roller 7- on the outside of offset printing cabin 1
The inking power mechanism that 1 roll shaft 7 connects.
Above-mentioned inking power mechanism includes driven pulley 8, and driven pulley is sleeved on upper inking roller 7-1 roll shaft 7, offset press
Driving pulley 14 is equipped on the outside of storehouse 1 and drives the inking motor 15 of driving pulley rotation, and inking motor and driving pulley 14 are installed
In the rack 16 of 1 outside corresponding position of offset printing cabin setting, driving belt is set between driving pulley 14 and driven pulley 8
10, driving belt has certain elasticity, meets flexible deformation, during upper inking roller is abutted with offset printing roller elasticity, offset printing roller roll shaft
Band movable slider generates micro-displacement, so that driven pulley be driven to generate micro-displacement, since driving belt has mobile elasticity, protects
Feed belt, which still works, when having demonstrate,proved driven pulley generation micro-displacement drives driven pulley to rotate, and then upper inking roller is driven to turn
It is dynamic.
Above-mentioned ink wiping mechanism includes wiping frame 18, and wiping frame top is hinged on 1 inner wall of offset printing cabin, wiping frame bottom end
Equipped with wiping tooth plate 17, wiping frame middle part downside is fixedly supported on 1 inner wall of offset printing cabin by wiping spring and wiping frame bottom
The wiping tooth plate 17 at end abuts offset printing roller 5, realizes that wiping tooth plate is abutted with offset printing roller elasticity, is conducive to wiping.
It is equipped with fixing groove 28 in above-mentioned waste liquid storehouse 2-1 bottom plate, is sleeved on telescopic baffle 27, telescopic baffle one in fixing groove
For end cap in fixing groove 28, the other end abuts offset printing roller 5；Multiple adjustable springs 29 are uniformly fixed in fixing groove, it is fixed
Telescopic baffle end is connect with adjustable spring in slot；Gasket 30 is equipped in the fixing groove outer end on the outside of telescopic baffle 27；Institute
It states telescopic baffle and 5 contact jaw of offset printing roller is equipped with transfer roller, telescopic baffle abuts offset printing roller by transfer roller, utilizes transfer roller and offset printing roller
Contact, avoids directly abutting offset printing roller to telescopic baffle, to damage offset printing roller.
The corresponding 5 side side plate of offset printing roller of above-mentioned ink duct 11 is obliquely arranged, and protrudes into below offset printing roller, avoids
Glue is overflowed from offset printing roller in inking process, to splash on the outside of ink duct, is equipped with agitating roller in the ink duct 11, is stirred
Roller is mixed equipped with paddle；It further include the glue bucket 12 being connected to ink duct 11, glue bucket is equipped with inlet tube 13, glue bucket bottom
Portion is equipped with filter screen 26.
The inking and ink wiping mechanism of above-mentioned offset press, further include conveying roller 3 and bearing roller 6, and conveying roller 3 is arranged in glue
1 side of cabin is printed, bearing roller 6 is arranged below offset printing roller 5, and stock 4 is by conveying roller 3 between offset printing roller 5 and bearing roller 6
Transmission.
The inking of the utility model offset press and the course of work of ink wiping mechanism are as follows: when work, upper inking roller 7-1 and offset printing roller
5 elasticity abut, so that the uniform extrusion coated of glue on upper inking roller is on offset printing roller, so that the inking of offset printing roller is uniform, in addition
Reduce the vibration in inking process, be conducive to offset printing roller steady operation, specifically, sliding block 9-2 is in the elastic force for abutting spring 9-1
Under effect, upper inking roller 7-1 is driven to abut offset printing roller 5, realizes that upper inking roller 7-1 is abutted with the elasticity of offset printing roller 5；Upper inking roller is by belt
Wheel drive and driving belt 10 have elasticity, ensure that when driven pulley generates micro-displacement feed belt still work drive from
Movable belt pulley rotation, and then upper inking roller rotation is driven, in addition waste liquid orlop plate 20 abuts offset printing roller 5 by elastic telescopic baffle 27,
Effectively avoid ink wiping mechanism in wiping operation process, glue overflows along glue roller and influences offset printing.
In the description of the present invention, it should be noted that unless otherwise expressly provided and limit, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For a person skilled in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The above is only the preferred embodiment of the present invention, rather than limitations of the present invention, is not departing from this
In the case where the spirit and scope of utility model, all equivalent changes and modifications made according to the patent scope of the utility model,
Should all it belong within the scope of patent protection of the utility model.
Claims (9)
1. the inking and ink wiping mechanism of a kind of offset press, including offset printing cabin, offset press orlop portion middle position is equipped with offset printing roller,
Offset printing roller stretches out on the downside of offset printing cabin, and offset printing cabin corresponds to offset printing roller side equipped with ink duct, and ink duct is equipped with upper inking roller,
Be characterized in: its upper inking roller is abutted with offset printing roller elasticity, and the inking power mechanism of driving upper inking roller is equipped on the outside of offset printing cabin；It is described
Offset printing cabin corresponds to the offset printing roller other side equipped with ink wiping mechanism, and offset printing cabin, which corresponds to, is equipped with waste liquid storehouse, waste liquid below ink wiping mechanism
Storehouse is equipped with waste liquid outlet, and waste liquid orlop plate is obliquely arranged and abuts offset printing roller by elastic telescopic baffle.
2. the inking and ink wiping mechanism of offset press according to claim 1, it is characterized in that: on its offset printing cabin side wall is corresponding
Ink roller both ends are respectively equipped with horizontal concrete chute, and separate offset printing roller side is fixed with abutting spring, the roller of upper inking roller in horizontal concrete chute
Axis is mounted in horizontal concrete chute by sliding block, and sliding block is connect with spring is abutted；The roll sleeve of upper inking roller is mounted in sliding block corresponding position
In the fixing bearing of setting, side roll shaft stretches out offset printing cabin side-wall outer side through sliding block, and offset printing cabin outside is equipped with and inking
The inking power mechanism of the roll shaft connection of roller.
3. the inking and ink wiping mechanism of offset press according to claim 2, it is characterized in that: its inking power mechanism include from
Movable belt pulley, driven pulley are sleeved on upper inking roller roll shaft, and driving pulley and driving driving pulley rotation are equipped on the outside of offset printing cabin
Inking motor, inking motor and driving pulley be mounted in the rack that corresponding position is arranged on the outside of offset printing cabin, driving pulley
Driving belt is set between driven pulley.
4. the inking and ink wiping mechanism of offset press according to claim 1, it is characterized in that: its ink duct corresponds to offset printing roller one
Side side plate is obliquely arranged, and protrudes into below offset printing roller, and agitating roller is equipped in ink duct, and agitating roller is equipped with paddle.
5. the inking and ink wiping mechanism of offset press according to claim 1, it is characterized in that: its ink wiping mechanism includes wiping
Frame, wiping frame top are hinged on offset printing cabin inner wall, and wiping frame bottom end is equipped with wiping tooth plate, and downside is by scraping in the middle part of wiping frame
Black spring is fixedly supported on offset printing cabin inner wall and the wiping tooth plate of wiping frame bottom end abuts offset printing roller.
6. the inking and ink wiping mechanism of offset press according to claim 1, it is characterized in that: being equipped in its waste liquid orlop plate solid
Determine slot, telescopic baffle is sleeved in fixing groove, telescopic baffle one end is sleeved in fixing groove, and the other end abuts offset printing roller；It is described
Multiple adjustable springs are uniformly fixed in fixing groove, telescopic baffle end is connect with adjustable spring in fixing groove；The fixation
Gasket is equipped in slot outer end on the outside of telescopic baffle.
7. the inking and ink wiping mechanism of offset press according to claim 6, it is characterized in that: its telescopic baffle connects with offset printing roller
Contravention is equipped with transfer roller, and telescopic baffle abuts offset printing roller by transfer roller.
8. the inking and ink wiping mechanism of offset press according to claim 1, it is characterized in that: it further includes being connected to ink duct
Glue bucket, glue bucket be equipped with inlet tube, glue bucket bottom be equipped with filter screen.
9. the inking and ink wiping mechanism of offset press according to claim 1, it is characterized in that: it further includes conveying roller and pressure-bearing
Roller, in offset printing cabin side, bearing roller is arranged below offset printing roller for conveying roller setting, stock by conveying roller in offset printing roller and
It is driven between bearing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164691.7U CN209600055U (en) | 2019-01-30 | 2019-01-30 | A kind of inking and ink wiping mechanism of offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164691.7U CN209600055U (en) | 2019-01-30 | 2019-01-30 | A kind of inking and ink wiping mechanism of offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600055U true CN209600055U (en) | 2019-11-08 |
Family
ID=68401348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920164691.7U Expired - Fee Related CN209600055U (en) | 2019-01-30 | 2019-01-30 | A kind of inking and ink wiping mechanism of offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730958A (en) * | 2020-07-02 | 2020-10-02 | 张湖 | Printing roller capable of removing residues and uniformly coating for printing |
| CN113954517A (en) * | 2021-10-20 | 2022-01-21 | 南通双睿彩印包装有限公司 | Offset printing and digital printing combined color printing packaging environment-friendly printing device |
-
2019
- 2019-01-30 CN CN201920164691.7U patent/CN209600055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730958A (en) * | 2020-07-02 | 2020-10-02 | 张湖 | Printing roller capable of removing residues and uniformly coating for printing |
| CN113954517A (en) * | 2021-10-20 | 2022-01-21 | 南通双睿彩印包装有限公司 | Offset printing and digital printing combined color printing packaging environment-friendly printing device |
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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 |
Granted publication date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |