CN106004012B - The pressure roller of adagio printing machine improves structure and its flexo method of plate installation - Google Patents
The pressure roller of adagio printing machine improves structure and its flexo method of plate installation Download PDFInfo
- Publication number
- CN106004012B CN106004012B CN201610542102.5A CN201610542102A CN106004012B CN 106004012 B CN106004012 B CN 106004012B CN 201610542102 A CN201610542102 A CN 201610542102A CN 106004012 B CN106004012 B CN 106004012B
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- flexo plate
- printing machine
- flexo
- plate
- 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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Classifications
-
- 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
-
- 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
Abstract
The present invention relates to a kind of pressure rollers of adagio printing machine to improve structure and its flexo method of plate installation, it includes pressure roller, the outer surface of the pressure roller along its axially extending direction be provided between stitch, the two sides of pressure roller and close between seam end positions be respectively arranged with hold-down mechanism；Such pressure roller improves structure, by being stitched between being added on pressure roller, flexo plate is disposed around on the outer surface (stack shell surface) of pressure roller, between the edge of flexo plate is filled in respectively in seam, and locked by hold-down mechanism, it avoids flexo plate from loosening, improves the compactness between flexo plate and pressure roller, it improves flexo plate to be pasted onto the accuracy on pressure roller outer surface (stack shell surface), improve flexo plate and pressure roller degree of blocking, to improve the printing efficiency of adagio printing machine.
Description
Technical field
The present invention relates to adagio printer technology fields, improve structure more particularly to a kind of pressure roller of adagio printing machine
And its flexo method of plate installation.
Background technique
Flexible printing machine, using more liquid fluid ink, ink passes to print by ink fountain rubber roller and anilox roller
The areas of version simultaneously makes its inking, then imposes printing pressure by pressure roller, by the printing ink transfer to stock on printing plate,
Most printing process is completed through dry face afterwards.
Currently, the pressure roller surfacing of adagio printing machine, smooth, it is therefore an objective to convenient for the print of resin material or rubber material
Version is convenient for being pasted on the stack shell of pressure roller.But the pressure roller of above-mentioned traditional adagio printing machine, there are still following deficiencies:
(1) printing plate tends to generate deviation, causes printing plate to glue askew, make by pressure roller surface, this artificial stickup is manually pasted onto
Situations such as generating skew or picture and text gaps and omissions, is transferred on printed article at the picture and text of printing plate；(2) since printing plate is tight with bonding method
It is attached on the stack shell surface of pressure roller, printing machine carries out after repeatedly printing with printing plate and substrate contacts often, causing to print
Version part, which loosens, causes printing plate position change or position to warp, and causes the pattern printed and text skew or prints
Pattern and text have situations such as gaps and omissions, seriously affect product quality, further more, not meeting makes since the paper printed is defective
With requiring, it can only often scrap, cause increasing for production cost；(3) current printing plate is also occurred using resin layer or rubber
The flexo plate that layer one layer of metal layer of recombinant is constituted, this flexo plate are also correspondinglyd increase due to adding one layer of metal layer, hardness,
Printing effect is also improved；Flexo plate is pasted onto the stack shell surface of pressure roller, flexo plate according to above-mentioned traditional mode
It is easy to be detached from or loosen between pressure roller, skew or areas missing occur in the picture and text for causing flexo plate to shift dynamic stock
Situations such as, product quality is seriously affected, further more, not meeting requirement since the paper printed is defective, can only often be reported
It is useless, cause increasing for production cost.Therefore the nip drum barrel structure of adagio printing machine is improved, it is extremely urgent.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art there are deficiency, and provide it is a kind of simple and reasonable for structure, it is real
It is easy to apply, and convenient for printing the abutting of plate, the pressure roller of the preferable adagio printing machine of product printing quality is made to improve structure.
Another object of the present invention is to provide a kind of adagio print simple to install, efficiently the flexo plate of adagio printing machine is pacified
Dress method.
An object of the present disclosure is achieved in that
The pressure roller improvement structure of adagio printing machine, including pressure roller, the outer surface of the pressure roller are axially extending along its
Direction is stitched between being provided with, the two sides of pressure roller and close between seam end positions be respectively arranged with hold-down mechanism；Such pressure roller changes
Into structure, by stitching between adding on pressure roller, flexo plate is disposed around on the outer surface (stack shell surface) of pressure roller, flexo plate
Between edge is filled in respectively in seam, and locked by hold-down mechanism, flexo plate avoided to loosen, improve flexo plate and pressure roller it
Between compactness.
The above technical solution can be further improved as follows:
As more specific scheme, the two sides of the pressure roller of seam end positions are respectively set fluted between described in,
The hold-down mechanism is provided in groove；By the pressing device at seam both ends, compression is wound around soft on pressure roller outer surface
Printing forme both ends make flexo plate is stronger to be pressed on pressure roller outer surface, improve the printing effect of adagio printing machine.
As more specific scheme, the hold-down mechanism includes locking screw select and gasket, and locking screw select passes through gasket to incite somebody to action
Gasket is mounted on the bottom wall of groove；In such a way that gasket overlays flexo plate, gasket will overlay dynamics equiblibrium mass distribution, avoid soft
Printing forme causes flexo plate benging, deformation during being locked at the outer surface of pressure roller, greatly improves flexo plate and lock onto pressure roller
Effect.
As more specific scheme, the groove is connected to a seam, and at one of face in groove bottom wall and seam
In in same level；In this way, being conducive to simplify the compression operation at flexo plate edge, and improves it and compress effect.
As more specific scheme, the corresponding outside of pressure roller is extended in the groove outer end, convenient for adjusting locking screw select.
Further, the cross section of the groove is V-shaped, it may be assumed that slot opening, inner end are narrow, the insertion at advantageous flexo plate edge
And installation.
As one of embodiment, the pressure roller can be sleeve body, extend on sleeve body along center axis thereof
Direction is provided with axis hole.
As another embodiment, the pressure roller is also possible to roller, and the two sides of roller are equipped with support arm.
It is another object of the present invention to what is be achieved:
A kind of pressure roller of adagio printing machine improves the flexo method of plate installation of structure, it is characterised in that: including following step
Suddenly,
Step 1: preparing to be printed with the flexo plate of text and pattern, and flexo plate is tortuous at certain radian, flexo plate
Both sides of the edge constitute the first insert edge and the second insert edge；
Step 2: taking out the pressure roller in adagio printing machine, stitched between the first insert edge of flexo plate is aligned on pressure roller,
And in being stitched between the insertion of the first insert edge；
Step 3: rotation pressure roller, pressure roller are turned to along flexo plate inner wall close to the second insert edge position, by flexo plate
Between the insertion of second insert edge in seam；
Step 4: screwing the hold-down mechanism at pressure roller gap both ends, and flexo plate is tightly attached to the outer of pressure roller for neat, smooth
On surface；
Step 5: the above-mentioned pressure roller for being glued with flexo plate is installed in adagio printing machine.
Further technical measures as above-mentioned flexo method of plate installation:
After above-mentioned steps five, when flexo plate completion work, need to take apart flexo plate from pressure roller, first to compression
Mechanism unlock, then is moved between pressure roller by sucker tool and stitches position, so as to the flexo plate sewed between adsorbing, and meanwhile it is past with hand
Outer pull-out flexo plate, finally separates flexo plate with pressure roller.
Beneficial effects of the present invention are as follows:
(1) pressure roller of adagio printing machine of the present invention improves structure, and by stitching between adding on pressure roller, flexo plate, which is enclosed, to be set
On the outer surface (stack shell surface) of pressure roller, between the edge of flexo plate is filled in respectively in seam, and locked by hold-down mechanism
Tightly, it avoids flexo plate from loosening, improves the compactness between flexo plate and pressure roller, improve flexo plate and be pasted onto pressure roller outer surface
The accuracy on (stack shell surface) improves flexo plate and pressure roller degree of blocking, to improve the printing efficiency of adagio printing machine.
(2) further more, the printing plate of rubber material or resin material not only can be pasted pressure using bonding method by pressure roller
On the outer surface of roller, to carry out presswork, flexo plate can also be centered around on pressure roller outer surface, then pass through compacting machine
Flexo plate is lock on the outer surface (stack shell surface) of pressure roller by structure, is carried out presswork, is greatly improved pressure roller of the present invention
Suitability, expand use scope.
(3) there is the flexo method of plate installation of adagio printing machine of the invention adagio to print simple to install, efficiently effect.
Detailed description of the invention
Fig. 1 is the pressure roller main view of adagio printing machine of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the sectional view along A-A of Fig. 2.
Fig. 4 is enlarged drawing at the B of Fig. 2.
Fig. 5 is the installation diagram of pressure roller of the present invention and flexo plate.
Fig. 6 is the pressure roller main view of the invention with flexible print plate.
Fig. 7 is the C-C of Fig. 6 to cross-sectional view.
Fig. 8 is enlarged drawing at the D of Fig. 7.
Fig. 9 is the roller side view of the embodiment of the present invention 2.
Figure 10 is the roller top view of the embodiment of the present invention 2.
Figure 11 is the E-E of Figure 10 to cross-sectional view.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Embodiment 1, in conjunction with shown in Fig. 1 to Fig. 8, a kind of pressure roller improvement structure of adagio printing machine, including pressure roller 1,
In the present embodiment, pressure roller 1 is sleeve body, and the shaft of adagio printing machine is inserted into the axis hole 9 of pressure roller 1, by shaft band dynamic pressure
The rotation of roller 1 realizes that pressure roller 1 is rotatably provided on adagio printing machine, in the outer surface of the pressure roller 1 along it
Axially extending direction stitches 2 between being equipped with, the two sides of pressure roller 1 and stitch 2 end positions between and be respectively equipped with groove 3, groove 3 and
2 connection of seam, and one of face in groove bottom wall 6 and seam 2 is in same level, nip drum is extended in 3 outer end of groove
1 corresponding outside of cylinder, the cross section of the groove 3 are V-shaped.
As shown in the figure, it is equipped with hold-down mechanism in the groove 3, hold-down mechanism includes locking screw select 4 and gasket 5, locking screw
Select 4 passes through gasket 5 to be mounted on gasket 5 on the bottom wall 6 of groove 3；In use, flexo plate 7 is centered around the outer surface of pressure roller 1
On, between the both sides edge of flexo plate 7 is filled in respectively in seam 2, gasket 5 is put into groove 3, and gasket 5 overlays on groove bottom wall 6
7 edge of flexo plate compresses spiral shell select 4 and passes through gasket 5 and compress 7 edge of flexo plate together with gasket 5, makes flexo plate 7 and pressure roller
1 precisely compresses.
If enterprise at present also use traditional resin material or rubber material printing plate, can also in the outer surface of pressure roller 1,
That is: stack shell surface applies glue, and manually printing plate limit, accurate positioning are pasted on the stack shell of pressure roller 1, are equally also able to achieve
Printing functionality, pressure roller of the present invention adapt to different printing plates, improve the adaptive type of pressure roller, different printing plates is without another purchase adaptation
Pressure roller, greatly save the production cost of enterprise.
Embodiment 2, in conjunction with shown in Fig. 9 to Figure 11, the embodiment is similar with above-described embodiment 1, difference are as follows: implements
The pressure roller of example 2 is roller 20, and roller 20 is solid construction, and the two sides of roller 20 are equipped with support arm 8,20 two sides of roller
Support arm 8 be inserted into adagio printing machine axis hole in, adagio printing machine by axis hole lock roller on support arm 8, realization roller 20 with
It is rotatably disposed on adagio printing machine.
Above-described embodiment 1 and implementation 2, respectively sleeve body connect rotation and roller with adagio printing machine and adagio prints
The connection rotation of brush machine, the different connection rotating manner of both the above, it is therefore intended that: enterprise can be according to different editions or different shaped
Number, or even the different adagio printing machine of transmission connection relationship can also find the pressure roller of the improvement structure of adaptation, it is soft that no replacement is required
Plate printing machine, it is only necessary to configure corresponding pressure roller, substantially reduce production cost.
A kind of pressure roller of adagio printing machine improves the flexo method of plate installation of structure, includes the following steps,
Step 1: prepare the flexo plate 7 for being printed with text and pattern, and flexo plate 7 is tortuous at certain radian, flexo plate
7 both sides of the edge constitute the first insert edge 71 and the second insert edge 72；
Step 2: taking out the pressure roller 1 in adagio printing machine, will be on the first insert edge 71 alignment pressure roller 1 of flexo plate 7
Between seam 2 and will the first insert edge 71 insertion between seam 2 in；
Step 3: rotation pressure roller 1, pressure roller 1 are turned to along 7 inner wall of flexo plate close to 72 position of the second insert edge, will be soft
Between the second insert edge 72 insertion of printing forme 7 in seam 2；
Step 4: screwing the hold-down mechanism at 1 gap both ends of pressure roller, and flexo plate 7 is tightly attached to pressure roller 1 for neat, smooth
Outer surface on；
Step 5: the above-mentioned pressure roller 1 for being glued with flexo plate 7 is installed in adagio printing machine.
By above-mentioned five installation steps, flexo plate 7 can be close to be centered around on the outer surface (stack shell) of pressure roller, and
By the locking of pressing device, flexo plate 7 is difficult to loosen with pressure roller, and the pressure roller with flexo plate 7 is placed on adagio printing machine,
Printing effect is more preferable, and printing process adagio plate 7 will not deviate with pressure roller, greatly improve printing quality and qualification rate.
After above-mentioned steps five, when the completion work of flexo plate 7, need to take apart flexo plate 7 from pressure roller 1, it is first right
Hold-down mechanism unlock, then is moved between pressure roller by sucker tool and stitches 2 positions, so as to the flexo plate 7 sewed between adsorbing, simultaneously
It pulls out flexo plate 7 outward with hand, separates flexo plate 7 with pressure roller 1；Above-mentioned method for dismounting, flexo plate 7 and pressure roller 1
Between separation be easy, quickly, and it is easy to operate.
Claims (7)
1. a kind of pressure roller of adagio printing machine improves structure, including pressure roller (1), it is characterised in that: the pressure roller (1)
Outer surface along its axially extending direction be provided between stitch (2), the two sides of pressure roller (1) and close between seam (2) end positions difference
It is provided with hold-down mechanism；
The two sides that the pressure roller of (2) end positions is stitched between described in are respectively set fluted (3), are provided in groove (3)
The hold-down mechanism；
The hold-down mechanism includes locking screw select (4) and gasket (5), and locking screw select (4) passes through gasket (5) to pacify gasket (5)
On the bottom wall (6) of groove (3).
2. the pressure roller of adagio printing machine improves structure according to claim 1, characterized in that the groove (3) and seam
(2) it is connected to, and one of face in groove bottom wall (6) and seam (2) is in same level.
3. the pressure roller of adagio printing machine improves structure according to claim 1, characterized in that prolong groove (3) outer end
Stretch out pressure roller (1) corresponding outside.
4. according to claim 1 adagio printing machine pressure roller improve structure, characterized in that the groove (3) it is transversal
Face is V-shaped.
5. the pressure roller of adagio printing machine improves structure according to claim 1, characterized in that the pressure roller (1) is set
Cylinder is provided with axis hole (9) along center axis thereof extending direction on sleeve body.
6. the pressure roller of adagio printing machine improves structure according to claim 1, characterized in that the pressure roller (1) is version
The two sides of roller (20), roller (20) are equipped with support arm (8).
7. a kind of pressure roller of adagio printing machine as described in claim 1 improves the flexo method of plate installation of structure, feature exists
In: include the following steps,
Step 1: prepare the flexo plate (7) for being printed with text and pattern, and flexo plate (7) is tortuous at certain radian, flexo plate
(7) both sides of the edge constitute the first insert edge (71) and the second insert edge (72)；
Step 2: taking out the pressure roller (1) in adagio printing machine, and the first insert edge (71) of flexo plate (7) is directed at pressure roller (1)
On between stitch (2) and will the first insert edge (71) insertion between seam (2) in；
Step 3: rotation pressure roller (1), pressure roller (1) are turned to along flexo plate (7) inner wall close to the second insert edge (72) position,
Between the second insert edge (72) of flexo plate (7) is inserted into seam (2)；
Step 4: screwing the hold-down mechanism at pressure roller (1) gap both ends, and flexo plate (7) is tightly attached to pressure roller for neat, smooth
(1) on outer surface；
Step 5: the above-mentioned pressure roller (1) for being glued with flexo plate (7) is installed in adagio printing machine；
After above-mentioned steps five, when flexo plate completion work, need to take apart flexo plate (7) from pressure roller (1), first to pressure
Tight mechanism unlock, then seam (2) position between pressure roller is moved to by sucker tool, so as to the flexo plate (7) sewed between adsorbing, together
When pull out flexo plate (7) outward with hand, separate flexo plate (7) with pressure roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542102.5A CN106004012B (en) | 2016-07-12 | 2016-07-12 | The pressure roller of adagio printing machine improves structure and its flexo method of plate installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542102.5A CN106004012B (en) | 2016-07-12 | 2016-07-12 | The pressure roller of adagio printing machine improves structure and its flexo method of plate installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106004012A CN106004012A (en) | 2016-10-12 |
| CN106004012B true CN106004012B (en) | 2019-03-08 |
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ID=57108444
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542102.5A Expired - Fee Related CN106004012B (en) | 2016-07-12 | 2016-07-12 | The pressure roller of adagio printing machine improves structure and its flexo method of plate installation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104968A (en) * | 1976-06-03 | 1978-08-08 | Albert-Frankenthal Ag | Clamping device for flexible printing plates |
| CN2803695Y (en) * | 2005-07-01 | 2006-08-09 | 刘为成 | Printing plate roller able to oblique correct |
| CN101040222A (en) * | 2004-10-14 | 2007-09-19 | 富林特集团德国有限公司 | Method and device for the production of photopolymerisable cylindrical jointless flexographic printing elements |
| CN102076499A (en) * | 2008-05-27 | 2011-05-25 | 井爪雅幸 | Plate for printing press and printing press |
| CN102179992A (en) * | 2011-03-03 | 2011-09-14 | 高斯图文印刷系统（中国）有限公司 | Printing plate of flexo printing machine and installing method thereof |
| CN205871426U (en) * | 2016-07-12 | 2017-01-11 | 云维健 | Nip drum section of thick bamboo of flexible plate printing machine improves structure |
-
2016
- 2016-07-12 CN CN201610542102.5A patent/CN106004012B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104968A (en) * | 1976-06-03 | 1978-08-08 | Albert-Frankenthal Ag | Clamping device for flexible printing plates |
| CN101040222A (en) * | 2004-10-14 | 2007-09-19 | 富林特集团德国有限公司 | Method and device for the production of photopolymerisable cylindrical jointless flexographic printing elements |
| CN2803695Y (en) * | 2005-07-01 | 2006-08-09 | 刘为成 | Printing plate roller able to oblique correct |
| CN102076499A (en) * | 2008-05-27 | 2011-05-25 | 井爪雅幸 | Plate for printing press and printing press |
| CN102179992A (en) * | 2011-03-03 | 2011-09-14 | 高斯图文印刷系统（中国）有限公司 | Printing plate of flexo printing machine and installing method thereof |
| CN205871426U (en) * | 2016-07-12 | 2017-01-11 | 云维健 | Nip drum section of thick bamboo of flexible plate printing machine improves structure |
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| Publication number | Publication date |
|---|---|
| CN106004012A (en) | 2016-10-12 |
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