CN106671567B - A kind of offset press of the enhanced drying system of band - Google Patents
A kind of offset press of the enhanced drying system of band Download PDFInfo
- Publication number
- CN106671567B CN106671567B CN201610994144.2A CN201610994144A CN106671567B CN 106671567 B CN106671567 B CN 106671567B CN 201610994144 A CN201610994144 A CN 201610994144A CN 106671567 B CN106671567 B CN 106671567B
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- CN
- China
- Prior art keywords
- roller
- rack
- paper
- painting
- offset press
- 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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- 238000001035 drying Methods 0.000 title claims abstract description 37
- 238000010422 painting Methods 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000007639 printing Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/14—Rotary lithographic machines for offset printing with two or more impression cylinders coacting with a single transfer cylinder
-
- 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
- B41F13/10—Forme cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
- B41F23/0409—Ultraviolet dryers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Drying Of Solid Materials (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The invention discloses a kind of offset presses of the enhanced drying system of band, including apply print part, paper transport part and paper collecting table；Paper transport part includes being rotatably provided in rack, the painting stamp rack roller and collecting roller under painting coining roller effect with painting coining roller backwards rotation；It applies and is provided with several through-holes on the curved surface of stamp rack roller；It applies stamp rack roller and is internally provided with suction blowing apparatus；Inhaling blowing apparatus includes electric blower, the blowing cover being connected to the air outlet of electric blower, the suspended hood being connected to the air inlet of electric blower；The opening covered of drying will leave the position for applying stamp rack roller towards paper transport；The opening of suspended hood will enter the position applied between coining roller and painting stamp rack roller towards paper transport；The paper direction of coming for applying stamp rack roller is provided with air draught deviation correcting device；Air draught deviation correcting device is connected to by pipeline with suspended hood.The present invention overcome in the prior art offset press drying effect it is poor, energy consumption is high, and applies the problem of print inaccuracy.
Description
Technical field
The present invention relates to offset press equipment technical fields, and in particular to a kind of offset press of the enhanced drying system of band.
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.Currently, there is drying in use in the drying system of sheet-fed offset press
The problem of effect difference, needs to be improved.
The Chinese invention patent of Patent No. 201220084780.9 discloses a kind of offset press with UV drying system,
Including paper feeding platform, the printing element connecting with paper feeding platform and the paper collecting table for taking in by transmission belt printed matter, printing element includes
Rack and the first colour cell, the second colour cell, third colour cell, the 4th colour cell, the 5th colour cell, UV glazing colour cell in rack, should
The UV drying system of offset press includes being set to UV lamp pipe a, the UV lamp set on paper collecting table towards the side of transmission belt in printing element
Pipe b, the main electronic box a of UV for realizing UV lamp pipe a control and the UV main electronic box b, the UV lamp pipe a for realizing that UV lamp pipe b is controlled are set to phase
Between adjacent two colour cells.After UV lamp pipe of this offset press through installing additional, the product come out using ultraviolet curing printing ink print is dry
Mode is single, and drying effect has to be reinforced；In addition, the length of fluorescent tube is fixed, brightness cannot be carried out for the paper of different in width
The case where adjusting, there are waste of energy.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, a kind of enhanced drying system of band is provided
Offset press, drying effect can either be enhanced, and can be energy saving and can guarantee the positional accuracy for applying print.
A kind of offset press of the enhanced drying system of band, including apply print part, paper transport part and paper collecting table；The painting
Print part includes the painting coining roller being rotatably provided in rack；The paper transport part includes being rotatably provided in rack
On, painting stamp rack roller and collecting roller under painting coining roller effect with painting coining roller backwards rotation；On the curved surface for applying stamp rack roller
It is provided with several through-holes；The painting stamp rack roller is internally provided with suction blowing apparatus；The suction blowing apparatus is fixed on bracket, with
Apply the opposite sliding of inner wall of stamp rack roller；The suction blowing apparatus includes electric blower, the blowing being connected to the air outlet of electric blower
Cover, the suspended hood being connected to the air inlet of electric blower；The opening of the blowing cover will leave painting stamp rack towards paper transport
The position of roller；The opening of the suspended hood will enter the position applied between coining roller and painting stamp rack roller towards paper transport；Institute
The paper direction of coming for stating painting stamp rack roller is provided with air draught deviation correcting device；The air draught deviation correcting device is connected to by pipeline with suspended hood.
Preferably, the diameter of the through-hole is 0.8mm~1.5mm, it is evenly arranged on the curved surface for applying stamp rack roller.
Preferably, the paper delivery direction for applying stamp rack roller is provided with UV drying device；The UV drying device includes branch
Seat and it is evenly arranged several UVLED lamps on the support.
Preferably, the air draught deviation correcting device is detachably secured in rack.
Preferably, the paper transport part further includes the deflector roll and drive roll that air draught deviation correcting device front end is arranged in,
Parabolic segment is formed during paper transport between deflector roll and drive roll.
Preferably, being provided with the sensor a being fixed on the rack above the parabolic segment；The parabolic segment
Lower section is provided with the sensor b being fixed on the rack.
Preferably, the drive roll includes roller and servo motor；The servo motor is fixed on the rack and passes
Sensor a and sensor b are connected separately.
As it is another preferably, blowing cover is disposed as fan shape with suspended hood.
Compared with prior art, the beneficial effects of the present invention are:
(1) several through-holes are opened up on applying stamp rack roller in the present invention, electric blower, air sucking/blowing is set inside stamp rack roller applying
Machine generates suction to the incoming position for applying stamp rack roller of paper, and paper is preferably fitted in and is applied on stamp rack roller, and is bonded
It is smooth, keep painting print effect good；Electric blower, which exports paper, to be applied the position of stamp rack roller and generates blowing force, can to apply printed paper into
Row is preliminary to be air-dried, and guarantees that the drying effect for applying printing paper is good.
(2) master that air draught deviation correcting device is set and is cooperated with air draught deviation correcting device in the front for applying stamp rack roller in the present invention
Dynamic roller enters paper transport before applying stamp rack roller and carries out positional deviation correction, is immediately introduced into after correction and applies stamp rack roller, it is therefore prevented that paper is long
Distance Transmission, which leads to the problem of position deviation, to be influenced to apply the positional accuracy of print.
(3) air draught deviation correcting device is connected to by pipeline with suspended hood in the present invention, so that air draught deviation correcting device and air draught
It covers and shares an electric blower, eliminate an equipment, device structure is simplified in the case where reaching effect same, is reduced
Cost.
(4) painting printing paper is dried using UVLED etc. in the present invention, drying effect is good, and power saving, at low cost.
The advantages that in conclusion present invention has reasonable in design, drying effect is good, stable, at low cost, especially
Suitable for offset press field.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the offset press structural schematic diagram with enhanced drying system.
Fig. 2 is hop and the partial structure diagram for applying print part.
Fig. 3 is the structural schematic diagram for inhaling blowing apparatus.
Fig. 4 is the structural schematic diagram of UV drying device.
Specific embodiment
Technical solution in the embodiment of the present invention is clearly and completely illustrated with reference to the accompanying drawing.
Embodiment one
Fig. 1 is the offset press structural schematic diagram with enhanced drying system, and Fig. 2 is hop and the part for applying print part
Structural schematic diagram, Fig. 3 are the structural schematic diagram for inhaling blowing apparatus, and Fig. 4 is the structural schematic diagram of UV drying device.As shown in Figure 1, Figure 2, scheme
3, shown in Fig. 4, a kind of offset press of the enhanced drying system of band, including apply print part 1, paper transport part 2 and paper collecting table 3；
The print part 1 that applies includes the painting coining roller 11 being rotatably provided in rack 10；The paper transport part 2 includes that can be rotated
It is arranged in rack 10, the painting stamp rack roller 21 and collecting roller 22 in the case where painting coining roller 11 is acted on painting 11 backwards rotation of coining roller；
Several through-holes 211 are provided on the curved surface for applying stamp rack roller 21；The painting stamp rack roller 21 is internally provided with suction and blows
Device 4；The suction blowing apparatus 4 is fixed on bracket 5, sliding opposite with the inner wall of stamp rack roller 21 is applied；The suction blowing apparatus 4
Including electric blower 41, the blowing cover 42 being connected to the air outlet of electric blower 41 is connected to the air inlet of electric blower 41
Suspended hood 43；The opening of the blowing cover 42 is transmitted towards paper 20 will leave the position for applying stamp rack roller 21；The suspended hood
43 opening will enter the position applied between coining roller 11 and painting stamp rack roller 21 towards the transmission of paper 20；The painting stamp rack roller 21
Paper direction of coming be provided with air draught deviation correcting device 6；The air draught deviation correcting device 6 is connected to by pipeline 61 with suspended hood 43, air draught
Deviation correcting device 6 and suspended hood 43 share an electric blower 41, eliminate an equipment, simple in the case where reaching effect same
Device structure is changed, has reduced costs.
The diameter of the through-hole 211 is 0.8mm~1.5mm, is evenly arranged on the curved surface for applying stamp rack roller 21；
It is based on anti-in actual use it should be noted that the limit value of 211 diameter of through-hole is arranged herein
Retrial is used and the determining diameter range value that can reach preferable technical effect, not only can guarantee that preferably suction blew effect but also can not shadow
Ring the change in shape that paper 20 may occur during pressure-vaccum.
The air draught deviation correcting device 6 is detachably secured in rack 10；The paper transport part 2 further includes that setting is being inhaled
The deflector roll 23 and drive roll 24 of 6 front end of wind deviation correcting device are formed between deflector roll 23 and drive roll 24 in 20 transmission process of paper
Parabolic segment 25；The blowing cover 42 and suspended hood 43 are disposed as fan shape.
Embodiment two
As shown in Figure 1, Figure 2, Figure 3, Figure 4, wherein being used and embodiment one with component identical or corresponding in embodiment one
Corresponding appended drawing reference hereafter only describes the distinctive points with embodiment one for simplicity.The embodiment two and embodiment one
The difference is that: the paper delivery direction for applying stamp rack roller 21 is provided with UV drying device 7；The UV drying device 7 includes branch
Seat 71 and several UVLED lamps 72 being evenly arranged on support 71；It is further dried using UVLED lamp 72, so that dry
Dry effect is good, and power saving, at low cost；In addition several UVLED lamps 72 is set, can be opened according to actual drying demand control
The quantity of UVLED lamp 72 control dry degree.
Embodiment three
As shown in Figure 1, Figure 2, Figure 3, Figure 4, wherein being used and embodiment two with component identical or corresponding in embodiment two
Corresponding appended drawing reference hereafter only describes the distinctive points with embodiment two for simplicity.The embodiment three and embodiment two
The difference is that: the top of the parabolic segment 25 is provided with the sensor a8 being fixed in rack 10；The parabolic segment
25 lower section is provided with the sensor b9 being fixed in rack 10；The drive roll 24 includes roller 241 and servo motor
242；The servo motor 242 is fixed in rack 10 and is connected separately with sensor a8 and sensor b9；Sensor a8
With sensor b9 can the radian to parabolic segment 25 reasonably controlled, be preferably provided with sensor a8 and sensor b9 herein
It is distance-sensor, when the radian of parabolic segment 25 is larger, sensor b9 of the paper 20 close to lower section, sensor b9 sending
Signal, which controls drive roll 24 to servo motor 242, reduces revolving speed；When the radian of parabolic segment 25 is smaller, paper 20 is close to top
Sensor a8, sensor a8 send a signal to servo motor 242 control drive roll 24 improve revolving speed.
It should be noted that sensor a8 and sensor b9 are distance-sensor, it is intended only as preferably, naturally it is also possible to
The revolving speed of drive roll 24 is rationally controlled by the sensor of other forms.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " front and back ", " left and right "
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified equipment or component must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as
Limitation to invention.
Certainly in the technical scheme, those skilled in the art is it should be understood that term " one " is interpreted as " at least
One " or " one or more ", i.e., in one embodiment, the quantity of an element can be one, and in other implementation
In example, the quantity of the element can be it is multiple, term " one " should not be understood as the limitation to quantity.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also not limiting the invention is only the specific embodiment.It obviously, can according to the content of this specification
It makes many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention only by
The limitation of claims and its full scope and equivalent.
Claims (8)
1. a kind of offset press of the enhanced drying system of band, including apply print part (1), paper transport part (2) and paper collecting table
(3)；The print part (1) that applies includes the painting coining roller (11) being rotatably provided on rack (10)；The paper transport part
(2) include being rotatably provided on rack (10), applying the lower painting with painting coining roller (11) backwards rotation of coining roller (11) effect
Stamp rack roller (21) and collecting roller (22)；It is characterized by: being provided with several through-holes on the curved surface for applying stamp rack roller (21)
(211)；The painting stamp rack roller (21), which is internally provided with, inhales blowing apparatus (4)；The suction blowing apparatus (4) is fixed at bracket (5)
On, sliding opposite with the inner wall of stamp rack roller (21) is applied；The suction blowing apparatus (4) includes electric blower (41), with electric blower
(41) the blowing cover (42) of air outlet connection, and the suspended hood (43) being connected to the air inlet of electric blower (41)；It is described
The opening of blowing cover (42) will leave the position for applying stamp rack roller (21) towards paper (20) transmission；Suspended hood (43) are opened
Mouth will enter the position for applying coining roller (11) towards paper (20) transmission；The paper direction of coming for applying stamp rack roller (21) is provided with
Air draught deviation correcting device (6)；The air draught deviation correcting device (6) is connected to by pipeline (61) with suspended hood (43).
2. a kind of offset press of the enhanced drying system of band according to claim 1, it is characterised in that: the through-hole
(211) diameter is 0.8mm~1.5mm, is evenly arranged on the curved surface for applying stamp rack roller (21).
3. a kind of offset press of the enhanced drying system of band according to claim 1, it is characterised in that: the painting stamp rack roller
(21) paper delivery direction is provided with UV drying device (7)；The UV drying device (7) includes support (71) and is evenly arranged in branch
Several UVLED lamps (72) on seat (71).
4. a kind of offset press of the enhanced drying system of band according to claim 1, it is characterised in that: the air draught correction
Device (6) is detachably secured on rack (10).
5. a kind of offset press of the enhanced drying system of band according to claim 1, it is characterised in that: the paper transport
Partially (2) further include deflector roll (23) and drive roll (24) of the setting in air draught deviation correcting device (6) front end, paper (20) transmission process
In between deflector roll (23) and drive roll (24) formed parabolic segment (25).
6. a kind of offset press of the enhanced drying system of band according to claim 5, it is characterised in that: the parabolic segment
(25) the sensor a (8) being fixed on rack (10) is provided with above；Fixation is provided with below the parabolic segment (25)
Sensor b (9) on rack (10).
7. a kind of offset press of the enhanced drying system of band according to claim 6, it is characterised in that: the drive roll
It (24) include roller (241) and servo motor (242)；The servo motor (242) is fixed on rack (10) and sensor a
(8) and sensor b (9) is connected separately.
8. a kind of offset press of the enhanced drying system of band according to claim 1, it is characterised in that: the blowing cover
(42) and suspended hood (43) is disposed as fan shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994144.2A CN106671567B (en) | 2016-11-11 | 2016-11-11 | A kind of offset press of the enhanced drying system of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994144.2A CN106671567B (en) | 2016-11-11 | 2016-11-11 | A kind of offset press of the enhanced drying system of band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106671567A CN106671567A (en) | 2017-05-17 |
| CN106671567B true CN106671567B (en) | 2018-12-14 |
Family
ID=58840468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994144.2A Active CN106671567B (en) | 2016-11-11 | 2016-11-11 | A kind of offset press of the enhanced drying system of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106671567B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284016A (en) * | 2017-07-11 | 2017-10-24 | 佛山市正略信息科技有限公司 | A kind of printing equipment for adapting to different-thickness printing paper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266509Y (en) * | 1996-12-05 | 1997-11-05 | 北人印刷机械股份有限公司 | Air-sucking and blowing parts in collection apparatus of printing machine |
| CN2629970Y (en) * | 2003-08-14 | 2004-08-04 | 上海紫明机械有限公司 | Printing machine paper smear-free blowing device |
| CN202744061U (en) * | 2012-08-23 | 2013-02-20 | 东莞市康正轧辊设备有限公司 | Unreeling device of roller press |
| CN203623129U (en) * | 2013-12-10 | 2014-06-04 | 江西中景集团有限公司 | Air cushion type paper guiding system |
| CN204123776U (en) * | 2014-08-22 | 2015-01-28 | 天津市有为印刷包装有限公司 | A kind of air-breathing roll-type delivery device |
| CN204136551U (en) * | 2014-09-04 | 2015-02-04 | 昆山中大包装有限公司 | The full version printing equipment of a kind of quick-drying |
| US9316994B2 (en) * | 2012-07-12 | 2016-04-19 | Xerox Corporation | Imaging system with electrophotographic patterning of an image definition material and methods therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6398497B2 (en) * | 2014-09-08 | 2018-10-03 | 富士ゼロックス株式会社 | Printing device |
-
2016
- 2016-11-11 CN CN201610994144.2A patent/CN106671567B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2266509Y (en) * | 1996-12-05 | 1997-11-05 | 北人印刷机械股份有限公司 | Air-sucking and blowing parts in collection apparatus of printing machine |
| CN2629970Y (en) * | 2003-08-14 | 2004-08-04 | 上海紫明机械有限公司 | Printing machine paper smear-free blowing device |
| US9316994B2 (en) * | 2012-07-12 | 2016-04-19 | Xerox Corporation | Imaging system with electrophotographic patterning of an image definition material and methods therefor |
| CN202744061U (en) * | 2012-08-23 | 2013-02-20 | 东莞市康正轧辊设备有限公司 | Unreeling device of roller press |
| CN203623129U (en) * | 2013-12-10 | 2014-06-04 | 江西中景集团有限公司 | Air cushion type paper guiding system |
| CN204123776U (en) * | 2014-08-22 | 2015-01-28 | 天津市有为印刷包装有限公司 | A kind of air-breathing roll-type delivery device |
| CN204136551U (en) * | 2014-09-04 | 2015-02-04 | 昆山中大包装有限公司 | The full version printing equipment of a kind of quick-drying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106671567A (en) | 2017-05-17 |
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Denomination of invention: Offset press with enhanced drying system Effective date of registration: 20210720 Granted publication date: 20181214 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: CHANGXING HAIPU MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2021330000945 |