CN210337219U - Flexographic plate roller head fixing mechanism - Google Patents
Flexographic plate roller head fixing mechanism Download PDFInfo
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- CN210337219U CN210337219U CN201822204503.7U CN201822204503U CN210337219U CN 210337219 U CN210337219 U CN 210337219U CN 201822204503 U CN201822204503 U CN 201822204503U CN 210337219 U CN210337219 U CN 210337219U
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- connecting rod
- link
- roller bearing
- printing
- fixing mechanism
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Abstract
The utility model discloses a flexographic plate roller head fixed establishment, including version roller bearing frame, install the dabber on the version roller bearing frame, dabber one side is equipped with the wallboard, and the contact of version roller bearing frame upper end one side is equipped with the clamp claw, and clamp claw one end is connected with first connecting rod, and first connecting rod one end is connected with the second connecting rod, and second connecting rod one end is connected with the third connecting rod. The force of the cylinder in the working area changes the force of the plate pressing roller bearing seat on one side of the plate pressing claw in a small range through the link mechanism, so that the space is saved, the change of the pressing force of the plate pressing roller bearing seat is reduced, the error of the initial value of a program is reduced, and the pressure adjusting speed is improved. The utility model has the advantages of simple structure and reasonable design, it is more humanized, be fit for using widely.
Description
Technical Field
The utility model belongs to the technical field of flexo printing machine sleeve type printing roller operation side bearing seat is relevant and specifically relates to a flexo printing roller head fixed establishment is related to.
Background
The flexographic printing machine uses fluid ink with strong fluidity, the ink is transferred to the image-text part of the printing plate by an ink fountain rubber roll and an anilox ink roller and is inked, then printing pressure is applied by a pressure roller to transfer the ink on the printing plate to a printing stock, and finally, the printing process is finished through a drying surface. The printing part is the core of the flexographic printing machine, and the arrangement mode of the printing part directly influences the operation performance, the quality of printed products, the printing speed and the application range of printing. Flexographic printing machines can be classified into three types, i.e., a stack type, a satellite type, and a unit type, according to the arrangement of printing sections.
Along with the difference of plate perimeter, the pressing force of the pressing mode of a plate roller bearing seat of the existing flexographic printing machine has great change, and the accurate adjustment of printing pressure is influenced, so that a fixing mechanism for the roller head of the flexographic printing plate is designed to solve the problems.
Disclosure of Invention
The utility model provides a flexographic plate roller head fixed establishment can effectively solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model relates to a flexographic plate roller head fixed establishment, including version roller bearing frame and cylinder, its characterized in that, install the dabber on the version roller bearing frame, dabber one side is equipped with the wallboard, the contact of version roller bearing frame upper end one side is equipped with the version claw, the other end of pressing the version claw is connected with first connecting rod, first connecting rod one end is connected with the second connecting rod, second connecting rod one end is connected with the third connecting rod, third connecting rod one end with connect and fix through the dabber between the wallboard, first connecting rod with press between the version claw through pivot fixed connection, connect and fix through the connecting rod hub connection between second connecting rod and the first connecting rod, connect and fix through the cylinder hub connection between third connecting rod and the second connecting rod, second connecting rod and third connecting rod are all through the cylinder hub connection the cylinder.
As a technical scheme of the utility model, the dabber is fixed on the wallboard, the connecting rod with the dabber passes through slide bearing and connects.
As a technical scheme of the utility model, rotate through the pivot between first connecting rod and the clamp claw and connect, through connecting rod axle swing joint between second connecting rod and the first connecting rod, through cylinder axle swing joint between third connecting rod and the second connecting rod.
As a technical scheme of the utility model, the third connecting rod is the arc structure, triangle structure is constituteed to first connecting rod, second connecting rod and third connecting rod, just the length of first connecting rod and second connecting rod is good at to the length of third connecting rod.
As a technical solution of the present invention, the rotating shaft is provided with a key; the rotating shaft is installed on the wall body through a sliding bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the flexible printing plate roller head fixing mechanism is complete and compact in structural design, the force of the cylinder in a working area changes within a small range through the connecting rod mechanism, the force of the printing plate roller bearing seat on one side of the printing plate pressing claw changes within a small range, space is saved, the change of the pressing force of the printing plate roller bearing seat is reduced, the error of a program initial value is reduced, and the pressure adjusting speed is improved. The utility model has the advantages of simple structure and reasonable design, it is more humanized, be fit for using widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an overall layout structure of an embodiment;
FIG. 2 is a schematic cross-sectional view of an embodiment;
in the figure: 1. a printing roller bearing seat; 2. a plate pressing claw; 3. a first link; 4. a second link; 5. a third link; 6. a cylinder; 7. a mandrel; 8. a wallboard; 9. a rotating shaft; 10. a link shaft; 11. a cylinder shaft; 12. a sliding bearing.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Embodiment 1, please refer to fig. 1-2, the present invention provides a technical solution: a flexible printing plate roller head fixing mechanism comprises a printing roller bearing seat 1 and an air cylinder 6 and is characterized in that, a mandrel 7 is arranged on the printing roller bearing seat 1, a wall plate 8 is arranged on one side of the mandrel 7, a printing pressing claw 2 is arranged on one side of the upper end of the printing roller bearing seat 1 in a contact manner, the other end of the plate pressing claw 2 is connected with a first connecting rod 3, one end of the first connecting rod 3 is connected with a second connecting rod 4, one end of the second connecting rod 4 is connected with a third connecting rod 5, one end of the third connecting rod 5 is connected and fixed with the wallboard 8 through a mandrel 7, the first connecting rod 3 is fixedly connected with the plate pressing claw 2 through a rotating shaft 9, the second connecting rod 4 is connected with the first connecting rod 3 through a connecting rod shaft 10 and is fixed, the third connecting rod 5 and the second connecting rod 4 are connected and fixed through a cylinder shaft 11, and the second connecting rod 4 and the third connecting rod 5 are both connected with the cylinder 6 through the cylinder shaft 11.
In embodiment 3, the first link 3 is rotatably connected with the plate pressing claw 2 through a rotating shaft 9, the second link 4 is movably connected with the first link 3 through a link shaft 10, and the third link 5 is movably connected with the second link 4 through a cylinder shaft 11.
In embodiment 5, the rotating shaft 9 is provided with a key; wherein, the key position is a flat key, a semicircular key or a key with other shapes, and the rotating shaft 9 is arranged on the wall body through a sliding bearing 12.
The specific principle is as follows: according to the fixing mechanism for the roll head of the flexible printing plate, when the air cylinder 6 works, the force of the air cylinder 6 in a working area changes within a small range through the combined structure of the first connecting rod 3, the second connecting rod 4 and the third connecting rod 5, so that the pressing force of the plate roller bearing seat 1 is reduced and changed, and the working space is saved.
The fixing mechanism for the roll head of the flexible printing plate is complete and compact in structural design, the force of the cylinder 6 in a working area changes within a small range through the connecting rod mechanism, the force of the printing plate roller bearing seat 1 on one side of the printing plate pressing claw 2 is changed within a small range, space is saved, the change of the pressing force of the printing plate roller bearing seat 1 is favorably reduced, the error of a program initial value is reduced, and the pressure adjusting speed is improved. The utility model has the advantages of simple structure and reasonable design, it is more humanized, be fit for using widely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A flexible printing plate roller head fixing mechanism comprises a printing roller bearing seat (1) and a cylinder (6), and is characterized in that a mandrel (7) is installed on the printing roller bearing seat (1), a wall plate (8) is arranged on one side of the mandrel (7), a printing pressing claw (2) is arranged on one side of the upper end of the printing roller bearing seat (1) in a contact mode, the other end of the printing pressing claw (2) is connected with a first connecting rod (3), one end of the first connecting rod (3) is connected with a second connecting rod (4), one end of the second connecting rod (4) is connected with a third connecting rod (5), one end of the third connecting rod (5) is connected and fixed with the wall plate (8) through the mandrel (7), the first connecting rod (3) is fixedly connected with the printing pressing claw (2) through a rotating shaft (9), and the second connecting rod (4) is connected with the first connecting rod (3) through a connecting rod shaft (10) and is, the third connecting rod (5) and the second connecting rod (4) are connected and fixed through a cylinder shaft (11), and the second connecting rod (4) and the third connecting rod (5) are connected with the cylinder (6) through the cylinder shaft (11).
2. The flexographic plate roller head fixing mechanism of claim 1 wherein said mandrel (7) is fixed to a wall plate (8) and said connecting rod (5) is connected to said mandrel (7) by a sliding bearing.
3. The flexographic plate roller head fixing mechanism according to claim 1, characterized in that the first connecting rod (3) is rotatably connected with the plate pressing claw (2) through a rotating shaft (9), the second connecting rod (4) is movably connected with the first connecting rod (3) through a connecting rod shaft (10), and the third connecting rod (5) is movably connected with the second connecting rod (4) through a cylinder shaft (11).
4. The flexographic plate roller head fixing mechanism according to claim 1, characterized in that the third link (5) is an arc-shaped structure, the first link (3), the second link (4) and the third link (5) form a triangular structure, and the length of the third link (5) is longer than the lengths of the first link (3) and the second link (4).
5. The flexographic plate roller head fixing mechanism according to claim 1 wherein said rotating shaft (9) is provided with a key; the rotating shaft (9) is arranged on a wall body through a sliding bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204503.7U CN210337219U (en) | 2018-12-26 | 2018-12-26 | Flexographic plate roller head fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822204503.7U CN210337219U (en) | 2018-12-26 | 2018-12-26 | Flexographic plate roller head fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210337219U true CN210337219U (en) | 2020-04-17 |
Family
ID=70172874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822204503.7U Active CN210337219U (en) | 2018-12-26 | 2018-12-26 | Flexographic plate roller head fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210337219U (en) |
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2018
- 2018-12-26 CN CN201822204503.7U patent/CN210337219U/en active Active
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