CN219927215U - Printing pressure adjusting device of flexographic printing machine - Google Patents
Printing pressure adjusting device of flexographic printing machine Download PDFInfo
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- CN219927215U CN219927215U CN202320998905.7U CN202320998905U CN219927215U CN 219927215 U CN219927215 U CN 219927215U CN 202320998905 U CN202320998905 U CN 202320998905U CN 219927215 U CN219927215 U CN 219927215U
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- printing machine
- pressure adjusting
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000007774 anilox coating Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a printing pressure adjusting device of a flexographic printing machine, which comprises: the roller body, its both ends are provided with the rotary table; the pressure adjusting mechanism comprises an arc plate and a fixed plate which are fixedly connected with each other, the arc plate is attached to the rotating table, the fixed plate is connected with an attaching pressure plate in a sliding mode in a circumferential array, and the attaching pressure plate is driven to push the rotating table to slide along the arc plate. The printing pressure adjusting device of the flexographic printing machine provided by the utility model utilizes the pressure adjusting mechanism, when in use, the plurality of attaching pressure plates are abutted against the rotating table to attach the circular arc plates and slide along the circular arc plates, at the moment, the roller body pressure can be given in a plurality of directions, at the moment, the pressure can be given at different angles when the bearing objects with different thicknesses attach to the roller body, the color difference during printing can be reduced, and the pressure of each attaching pressure plate can be adjusted to adapt to the bearing objects with different thicknesses.
Description
Technical Field
The utility model relates to the technical field of flexographic printing machines, in particular to a printing pressure adjusting device of a flexographic printing machine.
Background
Flexo printers are those in which fluid ink is transferred through an anilox roller and then pressure is applied by a platen to fix the ink to a support.
According to patent number CN217968843U, publication (bulletin) day: 2022-12-06, a printing pressure adjusting device of a flexographic printing machine is disclosed, comprising two supporting plates which are vertically upwards and parallel, wherein a printing roller is arranged on the same side of the two supporting plates through a mounting plate, and a driving motor for driving the printing roller to rotate is arranged on the mounting plate; the two supporting plates are provided with conveying rollers at the same side as the printing rollers, the supporting plates are provided with adjusting mechanisms for adjusting the conveying rollers, each adjusting mechanism comprises a vertical plate arranged on each supporting plate, the end parts of the vertical plates are provided with arc-shaped guide plates, and the guide plates are provided with arc-shaped holes for installing the conveying rollers; the utility model can adjust the distance between the transport roller and the printing roller, can finely adjust the transport roller, realizes the adjustment of the pressure between the transport roller and the printing roller, and improves the practicability; the pressure between the transport roller and the printing roller is convenient to adjust, the device has the characteristics of simple structure and convenient operation, and the condition that the product printing quality is removed after the inclination of the transport roller is influenced due to the adjustment of two sides is avoided.
In the prior art comprising the above patent, the press roller and the anilox roller are both provided with a certain pressure so as to be attached to the carrier for printing when rotating, but the direction of the given pressure is usually only one, so that the carriers with different thicknesses are easy to have color difference and other phenomena when printing.
Disclosure of Invention
The utility model aims to provide a printing pressure adjusting device of a flexographic printing machine, which aims to solve the problem that carriers with different thicknesses are easy to cause chromatic aberration during printing.
In order to achieve the above object, the present utility model provides the following technical solutions: a printing pressure adjustment device for a flexographic printing machine, comprising:
the roller body, its both ends are provided with the rotary table;
the pressure adjusting mechanism comprises an arc plate and a fixed plate which are fixedly connected with each other, the arc plate is attached to the rotating table, the fixed plate is connected with an attaching pressure plate in a sliding mode in a circumferential array, and the attaching pressure plate is driven to push the rotating table to slide along the arc plate.
Preferably, the attaching pressure plate is provided with a sliding column, the fixing plate is provided with a sliding sleeve, and the sliding column is connected to the sliding sleeve in a sliding manner.
Preferably, the sliding sleeve is connected with a pressing nut in a threaded manner, and a spring is sleeved between the pressing nut and the sliding column.
Preferably, the sliding sleeve is a metal sleeve.
Preferably, the arc plate is a die steel plate.
In the technical scheme, the printing pressure adjusting device of the flexographic printing machine provided by the utility model has the following beneficial effects: utilize pressure adjustment mechanism, support and press the revolving stage laminating circular arc board by a plurality of laminating pressure boards when using to slide along the circular arc board, can give roll body pressure with a plurality of directions this moment, can give pressure at different angles when the bearing laminating roll body of different thickness this moment, the colour difference that appears when can reducing the printing to can adjust the pressure of every laminating pressure board, with the bearing of adaptation different thickness.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of an embodiment of the present utility model;
FIG. 2 is an overall explosion schematic provided by an embodiment of the present utility model;
fig. 3 is a schematic overall cross-sectional view provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. a roller body; 11. a rotating table; 2. a pressure regulating mechanism; 21. an arc plate; 22. a fixing plate; 23. attaching a pressure plate; 231. a spool; 232. a spring; 24. a sliding sleeve; 241. pressing the nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1 to 3, a printing pressure adjusting apparatus of a flexographic printing machine includes:
the roller body 1, its both ends are provided with the rotary table 11;
the pressure regulating mechanism 2 comprises an arc plate 21 and a fixed plate 22 which are fixedly connected with each other, the arc plate 21 is attached to the rotating table 11, the fixed plate 22 is provided with attaching pressure plates 23 in a circumferential array sliding connection, and the attaching pressure plates 23 are driven to push the rotating table 11 to slide along the arc plate 21.
Specifically, the two ends of the roller body 1 are provided with rotating tables 11, the pressure regulating mechanism 2 comprises an arc plate 21 and a fixed plate 22 which are fixedly connected with each other, the arc plate 21 is attached to the rotating tables 11, and the fixed plate 22 is in circumferential array sliding connection with an attaching pressure plate 23; when in use, the plurality of laminating pressure plates 23 are driven to press the rotary table 11 to be laminated with the circular arc plates 21 and slide along the circular arc plates 21, the pressure can be given to the roller body 1 in a plurality of directions at the moment, the pressure can be given at different angles when the bearing objects with different thicknesses are laminated with the roller body 1 at the moment, the chromatic aberration occurring during printing can be reduced, and the pressure of each laminating pressure plate 23 can be adjusted.
In the above technical scheme, the pressure adjusting mechanism 2 is utilized, when in use, the plurality of laminating pressure plates 23 are propped against the rotating table 11 to be laminated with the circular arc plate 21 and slide along the circular arc plate 21, the roller body 1 can be pressed in a plurality of directions at this moment, the bearing objects with different thicknesses can be pressed at different angles when being laminated with the roller body 1, the color difference occurring during printing can be reduced, and the pressure of each laminating pressure plate 23 can be adjusted to adapt to the bearing objects with different thicknesses.
As an embodiment of further providing, be provided with the traveller 231 on the laminating pressure board 23, be provided with the slip cap 24 on the fixed plate 22, traveller 231 sliding connection is on the slip cap 24, threaded connection has to press nut 241 on the slip cap 24, the cover is equipped with spring 232 between pressing nut 241 and the traveller 231, spring 232 pushes against the traveller 231 and slides along the slip cap 24 inner wall, and when needing to adjust spring 232, hold and press nut 241 rotation, with compression spring 232, play the effect of adjusting the dynamics of pushing against, with the loading thing of adaptation different thickness.
As a further provided embodiment of the present utility model, the sliding sleeve 24 is made of metal, which has better mechanical properties and is not easy to wear.
As the embodiment of the utility model further provides, circular arc board 21 is made for the mould steel, possesses stronger wearability and hardness, and difficult deformation, can not push against the deformation because of the laminating of rolling table 11.
Working principle: when the roller body 1 is in use, the plurality of laminating pressure plates 23 are driven to press the rotary table 11 to be laminated with the arc plates 21 and slide along the arc plates 21, the roller body 1 can be pressed in a plurality of directions, the bearing objects with different thicknesses can be pressed at different angles when being laminated with the roller body 1, the color difference during printing can be reduced, the pressure of each laminating pressure plate 23 can be adjusted, when the spring 232 is needed to be adjusted, the pressing nut 241 is held to rotate by hands, the spring 232 is compressed, the effect of adjusting the pushing force is achieved, and the bearing objects with different thicknesses are adapted.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. A printing pressure adjusting apparatus of a flexographic printing machine, comprising:
a roller body (1) with two ends provided with rotating tables (11);
pressure adjustment mechanism (2), it includes mutual fixed connection's circular arc board (21) and fixed plate (22), circular arc board (21) laminating revolving stage (11), be circumference array sliding connection on fixed plate (22) and have laminating pressure board (23), laminating pressure board (23) are driven to push against revolving stage (11) are followed circular arc board (21) slip.
2. Printing pressure regulating device of a flexographic printing machine according to claim 1, characterized in that said fitting pressure plate (23) is provided with a slide post (231), said fixed plate (22) is provided with a slide sleeve (24), said slide post (231) being slidingly connected to said slide sleeve (24).
3. Printing pressure adjusting device of a flexographic printing machine according to claim 2, characterized in that the sliding sleeve (24) is screwed with a pressing nut (241), and a spring (232) is sleeved between the pressing nut (241) and the sliding column (231).
4. A printing pressure regulating device of a flexographic printing machine according to claim 2, characterized in that the sliding sleeve (24) is a metal sleeve.
5. A printing pressure adjusting device of a flexographic printing machine according to claim 1, characterized in that the circular arc plate (21) is a die steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320998905.7U CN219927215U (en) | 2023-04-28 | 2023-04-28 | Printing pressure adjusting device of flexographic printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320998905.7U CN219927215U (en) | 2023-04-28 | 2023-04-28 | Printing pressure adjusting device of flexographic printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219927215U true CN219927215U (en) | 2023-10-31 |
Family
ID=88496672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320998905.7U Active CN219927215U (en) | 2023-04-28 | 2023-04-28 | Printing pressure adjusting device of flexographic printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219927215U (en) |
-
2023
- 2023-04-28 CN CN202320998905.7U patent/CN219927215U/en active Active
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