CN105966050B - The printing mechanism of set type flexible printing machine - Google Patents
The printing mechanism of set type flexible printing machine Download PDFInfo
- Publication number
- CN105966050B CN105966050B CN201610470183.2A CN201610470183A CN105966050B CN 105966050 B CN105966050 B CN 105966050B CN 201610470183 A CN201610470183 A CN 201610470183A CN 105966050 B CN105966050 B CN 105966050B
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- CN
- China
- Prior art keywords
- roller
- support arm
- passive guide
- anilox roll
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
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- 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
- B41F13/18—Impression cylinders
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
The printing mechanism of set type flexible printing machine, rack is equipped with anilox roll, roller, bottom roller and UV component, bottom roller and UV component cooperating, roller is rotated by the transmission of the first power source, bottom roller is rotated by the transmission of the second power source, passive guide roller is additionally provided in rack, passive guide roller is between anilox roll and bottom roller, under operating condition, passive guide roller is printed with roller cooperation；It will print by adopting the above technical scheme and two work of solidification separated and completed on two rollers, passive guide roller can be used to complete printing as printing roller cooperation roller, UV component is cooperated to complete solidification on bottom roller, even if being stained with ink on passive guide roller, but without also can be convenient removing by solidification.
Description
Technical field
The present invention relates to the printing mechanisms of set type flexible printing machine.
Background technique
Chinese patent literature CN 204526377 U and CN201049536Y is looked into, roller, bottom roller and net are set in rack
Roller (i.e. anilox roll).Printing is completed in roller and bottom roller cooperation, and bottom roller is as printing roller.It is solid that printing is completed in bottom roller and the cooperation of UV component
Change, solidification is completed on bottom roller.Ink can be stained on bottom roller when printing, and the ink being stained on bottom roller is difficult to clean off because of solidification.
Roller and the dynamic source of bottom roller are driven, and because of the production technology error of roller, are unable to ensure roller and bottom roller
The linear velocity of mating surface is consistent, and printing precision and printing quality is caused to decline.
The shaft shoulder of roller in 204526377 U of CN when printing work before and after it is propped up by the roller pillow of semicircular ring shape
It holds and then is compressed by hook plate, the up and down of hook plate is pushed by the first cylinder, and roller pillow, which floats, is located at frame plate
Inside, the lower section of roller pillow are equipped with left and right support arm, and left and right support arm is equipped with corner circular arc and supports to roller pillow, left support arm
Corner center of arc with net roll center be it is concentric, corner center of arc and the bottom roller center of right support arm are concentric, left and right support
Arm swing setting is pushed by left and right support arm cylinder, and swing pivot is located at support arm upper end, the outside pendulum of left and right support arm
Dynamic to be limited by left and right limited block, limited block adjustable setting in left and right is connect with left and right minor adjustment motor.Bottom roller and anilox roll
Size is different, and general bottom roller is bigger than net roll, causes the pressure of various sizes of roller to adjust inconvenient.
Summary of the invention
In view of technical problem present in background technique, technical problem solved by the invention is intended to provide a kind of set type
The printing mechanism of flexible printing machine.
In order to solve the above technical problems, the present invention adopts the following technical scheme that: the printing machine of set type flexible printing machine
Structure, rack are equipped with anilox roll, roller, bottom roller and UV component, bottom roller and UV component cooperating, and roller is by the first power source
Transmission is rotated, and bottom roller is rotated by the transmission of the second power source, it is characterised in that: passive guide roller is additionally provided in rack, passively
Roller is between anilox roll and bottom roller, and under operating condition, passive guide roller is printed with roller cooperation.
Anilox roll, roller, bottom roller and passive guide roller are arranged in parallel.
First power source and the second power source include servo motor.
The passive guide roller is consistent with the outer diameter of anilox roll, and the central axis of passive guide roller and the central axis of anilox roll are in same
In one plane, the central axis of roller is located on passive guide roller and the plane of symmetry of anilox roll.
The plane is horizontal plane.
The shaft shoulder of roller when printing work before and after it is supported by the roller pillow of semicircular ring shape, and roller pillow, which floats, to be located at
In rack, roller pillow lower section is equipped with left pressure and adjusts support arm and right pressure adjusting support arm, and left pressure adjusts support arm and right pressure
Power adjusting support arm, which is swung, to be arranged on the rack, and the swing pivot that each pressure adjusts support arm is each provided at respective upper end, left
Pressure adjusts support arm and right pressure adjusting support arm is all provided with angled arc sections and supports to roller pillow, and left pressure adjusts support
The center of the corner arc sections of arm and the center of anilox roll are to be arranged concentrically, and right pressure is adjusted in the corner arc sections of support arm
The center of the heart and passive guide roller is to be arranged concentrically, and each pressure adjusts support arm and is provided with support cylinder and adjusts motor and pass through branch
Support cylinder and adjusting motor cooperation drive it to be swung on the rack.
Each pressure adjusts support arm and is provided with zero position switch, and the pressure of zero position switch and pairing adjusts support arm triggering and matches
It closes, each zero position switch is arranged on the rack, and each zero position switch couples with control device, and control device and each adjusting motor join
It connects, it is corresponding that each zero position switch adjusts the adjusting motor of support arm pairing with each pressure respectively.
Beneficial effects of the present invention are that will print and solidify two work by adopting the above technical scheme to separate on two rollers
It completes, passive guide roller can be used to complete printing as printing roller cooperation roller, cooperate UV component to complete solidification on bottom roller, even if by
Ink is stained on dynamic roller, but without also can be convenient removing by solidification.Passive guide roller is driven without in addition setting power source, and
It is that passive guide roller and roller, stock cooperation rotate, carries out printing work, the linear velocity of the mating surface of passive guide roller and roller will be kept
Unanimously, printing precision and printing quality will be more preferable.Passive guide roller is consistent with the outer diameter of anilox roll, and the central axis of roller is located at passive guide roller
On the plane of symmetry of anilox roll, adjust the pressure of roller more convenient.Each pressure is set by setting zero position switch to adjust
The initial position of support arm facilitates and each pressure adjusting support arm is promptly returned to initial position when adjusting, so as to again to version
Roller carries out pressure adjusting.Therefore, the present invention has substantive distinguishing features outstanding and significant progress compared with prior art.
Detailed description of the invention
The related details and working principle of embodiments of the present invention and embodiment are described with reference to the accompanying drawing.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram for removing the front side board of rack in Fig. 1.
Fig. 3 is to remove pressure in Fig. 2 to adjust support arm and support cylinder and adjust the structural schematic diagram of motor.
Fig. 4 is rack rear structure schematic diagram in Fig. 1.
In figure: 11 pressure hooks, 19 roller main motors, 20 pressure hook lifting cylinders, 21 roller connecting plates, 24 linear guides, 25 open
Seat, 27 roller lifting cylinders are closed, 28 rollers cover mounting plate, 29 roller main motors, 30 slide bars, 31 pressure hook tumble cylinders.
Specific embodiment
Referring to attached drawing, the printing mechanism of set type flexible printing machine in present embodiment, rack is equipped with anilox roll 7, version
Roller 8, bottom roller 10 and UV component.UV component includes solidification case, UV lamp and blower etc., and bottom roller and UV component cooperating are completed
Solidification.Roller 8 is rotated by the transmission of the first power source, and bottom roller 10 is rotated by the transmission of the second power source, the first power source
It include servo motor with the second power source.Be additionally provided with passive guide roller 9 in rack, passive guide roller 9 be located at anilox roll 7 and bottom roller 10 it
Between, under operating condition, printing is completed in passive guide roller 9 and the cooperation of roller 8.Passive guide roller will be driven by stock (such as paper) and be rotated.It will
Two work of printing and solidification are separated to be completed on two rollers, and passive guide roller can be used to complete printing as printing roller cooperation roller,
UV component is cooperated to complete solidification on bottom roller, even if being stained with ink on passive guide roller, but without also can be convenient removing by solidification, such as
Alcohol erasing can be used.Passive guide roller is driven by stock carries out printing work, and the linear velocity of passive guide roller roll surface and roller roll surface will
It is consistent, printing precision and printing quality will be more preferable.
Passive guide roller is consistent with the outer diameter of anilox roll, and the central axis of the central axis of passive guide roller and anilox roll is in same flat
In face (plane is preferably horizontal plane), bottom roller is located at the right of passive guide roller, and the central axis of roller is located at passive guide roller and anilox roll
On the plane of symmetry, the center of roller be may remain on a straight line, adjust the pressure of roller more convenient.
Anilox roll, roller, bottom roller and passive guide roller will be arranged in parallel.Roller 8 will be driven by roller lifting cylinder 27 into
Row lifting.Roller lifting cylinder 27 drives roller connecting plate 21 to go up and down, and roller covers mounting plate 28 by roller and is connected to roller company
On fishplate bar 21, there is roller set mounting plate 28 axle sleeve to be arranged for roller.
In 204605131 U of CN pressure adjusting will be carried out to roller.Roller 8 is driven by first motor 26 carries out axial shifting
Dynamic, the axial movement of roller needs to be limited in an orientation, and does not relate in 204605131 U of CN.Present embodiment
In, roller is connected with collision block 22, and rack is equipped with switch base 25 and installs for front limit switch and rear limit switch 23, and collision block is preceding
It is moved between limit switch and rear limit switch, and collision block is respectively with front limit switch and rear limit switch cooperating, it is preceding
Limit switch and rear limit switch couple with first motor respectively.When first motor transmission roller moves axially back and forth, collision block
It is moved forward and backward with roller is synchronous, when collision block touches front limit switch or rear limit switch, front limit switch or rear limit
Bit switch actuating signal makes first motor stop working.
The shaft shoulder of roller 8 when printing work before and after it is supported by the roller pillow of semicircular ring shape, semicircular ring shape
Roller pillow, semicircular ring shape can be 1/2 annulus, and to be also possible to than 1/2 annulus smaller.Roller pillow, which floats, to be set on the rack, preceding
Each one roller of setting is rested the head on afterwards, and it includes that left pressure adjusts support arm and right pressure tune that roller pillow lower section, which is equipped with pressure and adjusts support arm 13(,
Save support arm).Left pressure adjusts support arm and right pressure adjusting support arm swings and is arranged on the rack, and each pressure adjusts support
The swing pivot of arm is each provided at respective upper end, and left pressure adjusts support arm and right pressure adjusts support arm and is all provided with angled circular arc
Portion supports roller pillow.It is to be arranged concentrically that left pressure, which adjusts the center of the corner arc sections of support arm and the center of anilox roll,
It is to be arranged concentrically that right pressure, which adjusts the center of the corner arc sections of support arm and the center of passive guide roller,.Each pressure adjusts support arm
It is provided with support cylinder 14 and adjusts motor 1 and drive it to be put on the rack by supporting cylinder and adjusting motor cooperation
It is dynamic.Support cylinder adjusts support arm with pressure by support rod 15 and connect.Left pressure adjusts support arm and right pressure adjusts support
The swing of arm will drive the floating of roller pillow, adjust roller pressure to reach.Bilateral symmetry adjusts the pressure of roller more
Add conveniently.
Each pressure adjusts support arm and is provided with zero position switch 17, and zero position switch 17 is arranged in rack by mounting base 16.
Zero position switch and the pressure of pairing adjust support arm triggering and cooperate, and briquetting 18 can be set on pressure adjusting support arm and open with zero-bit
Close cooperation.Zero position switch can use touching switch, triggering cooperation is carried out by touching, or use position sensor, passed through
Position sensor carries out triggering cooperation.Each zero position switch is arranged on the rack, and each zero position switch couples with control device, control
Device processed couples with each adjusting motor, and it is opposite that each zero position switch adjusts the adjusting motor of support arm pairing with each pressure respectively
It answers.The initial position that each pressure adjusts support arm is set by setting zero position switch, promptly by each pressure when facilitating adjusting
It adjusts support arm and returns to initial position, to carry out pressure adjusting to roller again.Motor is adjusted to work and cooperate support cylinder
When adjusting support arm swing with dynamic pressure, when pressure adjusts support arm triggering zero position switch, (i.e. for initial position
Zero-bit), at this point, control device will receive the signal of zero position switch, then control device can control corresponding adjusting electricity
Machine carries out new pressure and adjusts work, is adjusted from initial position, and ordinary motor can be used by adjusting motor, and cost is more
It is low.
Rack 5 is equipped with the first semicircular ring bearing block, swinging mounting 4 and bracket locking device, and swinging mounting is on the rack
Setting is swung, swinging mounting is equipped with the second semicircular ring bearing block, and the first semicircular ring bearing block is matched with the second semicircular ring bearing block
It closes and is installed for anilox roll, the second semicircular ring bearing block supports anilox roll always in swinging mounting swing process, and semicircular ring can be with
It is smaller to be that 1/2 annulus is also possible to than 1/2 annulus.Bracket locking device includes locking cylinder 3 and latch segment 55, locks gas
Cylinder drives latch segment movement, and when swinging mounting is with anilox roll to Working pasition, swinging mounting is lockked in latch segment movement, swings
Pin can be set on bracket, latch segment can act on pin when lockking.
Claims (5)
1. the printing mechanism of set type flexible printing machine, rack is equipped with anilox roll (7), roller (8), bottom roller (10) and UV group
Part, bottom roller and UV component cooperating, roller are rotated by the transmission of the first power source, and bottom roller is driven by the second power source and is carried out
Rotation, it is characterised in that: be additionally provided in rack passive guide roller (9), passive guide roller (9) is located between anilox roll (7) and bottom roller (10), quilt
Dynamic roller (9) are printed with roller (8) cooperation；Anilox roll, roller, bottom roller and passive guide roller are arranged in parallel；The passive guide roller
(9) consistent with the outer diameter of anilox roll (7), and the central axis of the central axis of passive guide roller and anilox roll is in same plane, institute
Stating plane is horizontal plane, and the central axis of roller (8) is located on the plane of symmetry of passive guide roller (9) and anilox roll (7).
2. the printing mechanism of set type flexible printing machine as described in claim 1, it is characterised in that: the first power source and second
Power source includes servo motor；Roller covers mounting plate by roller and is connected on roller connecting plate, and the lifting of roller connecting plate is set
It sets.
3. the printing mechanism of set type flexible printing machine as described in claim 1, it is characterised in that: roller when printing work
The shaft shoulder before and after it is supported by the roller pillow of semicircular ring shape, and roller pillow, which floats, to be set on the rack, and roller pillow lower section is equipped with left pressure
Power adjusts support arm and right pressure adjusts support arm, and left pressure adjusts support arm and right pressure adjusts support arm and swings to be arranged and exists
In rack, the swing pivot that each pressure adjusts support arm is each provided at respective upper end, and left pressure adjusts support arm and right pressure tune
Section support arm is all provided with angled arc sections and supports to roller pillow, and each pressure adjusts support arm and is provided with support cylinder and adjusting
Motor simultaneously drives it to be swung on the rack by support cylinder and adjusting motor cooperation.
4. the printing mechanism of set type flexible printing machine as claimed in claim 3, it is characterised in that: left pressure adjusts support arm
The center of corner arc sections and the center of anilox roll be to be arranged concentrically, right pressure adjusts the center of the corner arc sections of support arm
Center with passive guide roller is to be arranged concentrically.
5. the printing mechanism of set type flexible printing machine as claimed in claim 4, it is characterised in that: each pressure adjusts support
Arm is provided with zero position switch, the pressure adjusting support arm triggering cooperation of zero position switch and pairing, and each zero position switch is arranged in rack
On, each zero position switch couples with control device, and control device couples with each adjusting motor, each zero position switch respectively with it is each
The adjusting motor that pressure adjusts support arm pairing is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470183.2A CN105966050B (en) | 2016-06-26 | 2016-06-26 | The printing mechanism of set type flexible printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610470183.2A CN105966050B (en) | 2016-06-26 | 2016-06-26 | The printing mechanism of set type flexible printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105966050A CN105966050A (en) | 2016-09-28 |
| CN105966050B true CN105966050B (en) | 2019-04-30 |
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ID=57020519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610470183.2A Active CN105966050B (en) | 2016-06-26 | 2016-06-26 | The printing mechanism of set type flexible printing machine |
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| CN (1) | CN105966050B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978767B (en) * | 2019-11-27 | 2024-05-07 | 东莞市源铁印刷机械有限公司 | Flexographic printing unit |
| CN111186208B (en) * | 2020-01-14 | 2020-12-01 | 广东丹青印务有限公司 | Printer press mechanism capable of quickly disassembling and replacing press roller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161464A (en) * | 1990-02-24 | 1992-11-10 | Bielomatik Leuze Gmbh & Co. | Block sleeve assembly device |
| CN203093297U (en) * | 2013-01-23 | 2013-07-31 | 深圳市博泰印刷设备有限公司 | Printing post treatment equipment |
| CN204526377U (en) * | 2015-03-23 | 2015-08-05 | 浙江炜冈机械有限公司 | Flexible printing machine printing pressure regulating device |
| CN205705679U (en) * | 2016-06-26 | 2016-11-23 | 浙江炜冈机械有限公司 | The printing mechanism of set type flexible printing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568543A (en) * | 2013-10-21 | 2014-02-12 | 安徽华印机电股份有限公司 | UV and hot air drying printing device |
-
2016
- 2016-06-26 CN CN201610470183.2A patent/CN105966050B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161464A (en) * | 1990-02-24 | 1992-11-10 | Bielomatik Leuze Gmbh & Co. | Block sleeve assembly device |
| CN203093297U (en) * | 2013-01-23 | 2013-07-31 | 深圳市博泰印刷设备有限公司 | Printing post treatment equipment |
| CN204526377U (en) * | 2015-03-23 | 2015-08-05 | 浙江炜冈机械有限公司 | Flexible printing machine printing pressure regulating device |
| CN205705679U (en) * | 2016-06-26 | 2016-11-23 | 浙江炜冈机械有限公司 | The printing mechanism of set type flexible printing machine |
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| Publication number | Publication date |
|---|---|
| CN105966050A (en) | 2016-09-28 |
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| CB02 | Change of applicant information |
Address after: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Zhejiang Province Applicant after: Zhejiang Weigang Machinery Co., Ltd. Address before: 325000 Pingyang County, Wenzhou City, Zhejiang Province, First Farm, Fourth Cropping Area Applicant before: Zhejiang Wei Gang Machinery Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Weigang Technology Co.,Ltd. Address before: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Zhejiang Province Patentee before: Zhejiang Weigang Machinery Co.,Ltd. |
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