CN211808341U - Printing roller of printing machine - Google Patents
Printing roller of printing machine Download PDFInfo
- Publication number
- CN211808341U CN211808341U CN201922281198.6U CN201922281198U CN211808341U CN 211808341 U CN211808341 U CN 211808341U CN 201922281198 U CN201922281198 U CN 201922281198U CN 211808341 U CN211808341 U CN 211808341U
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- block
- support
- roller
- adjusting
- printing
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Abstract
The utility model discloses a printing roller of a printing machine, which comprises a base and a support, wherein the support is symmetrically and fixedly arranged on the base, a chute is arranged on the support, an installation block is arranged in the chute in a sliding way, a bearing is arranged in the installation block in a rotating way, and a rotating shaft of the roller is fixedly arranged on an inner ring of the bearing; an adjusting block is slidably mounted on the bracket below the mounting block, a push block is mounted below the adjusting block in a matched manner, the push block is slidably mounted on the bracket, and the push block and the adjusting block are matched through an inclined plane; the push block is rotatably connected with an adjusting nut, the adjusting nut is rotatably installed on the support through threads, and the adjusting nut is rotated to further push the push block to move. The device has simple structure and strong practicability; the roller can be effectively adjusted; the push block is further pushed to move by rotating the adjusting nut, the up-and-down movement of the mounting block is further realized under the action of the thrust of the push block, and then the adjustment of the roller is effective.
Description
Technical Field
The utility model relates to a printing machine field specifically is a printing roller of printing machine.
Background
The roller of the printing machine is a core component of the printing machine, the surface smoothness and the geometric accuracy of the roller can have important influence on the quality of a printed product, and particularly when the exquisite printed product is printed, the whole effect of the printed product can be reduced by slight errors, so that the two sides of the printed product are weakened or distorted.
At present, when the existing printing machine roller is used and installed, two ends of the roller are usually rotatably installed on a fixed support, so that the roller is difficult to adjust in the using process, and the using effect of the roller is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing roller of printing machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a printing roller of a printing machine comprises a base and a support, wherein the support is symmetrically and fixedly arranged on the base, a sliding groove is formed in the support, a mounting block is arranged in the sliding groove in a sliding mode, a bearing is rotatably arranged in the mounting block, and a rotating shaft of the roller is fixedly arranged on an inner ring of the bearing; an adjusting block is slidably mounted on the bracket below the mounting block, a push block is mounted below the adjusting block in a matched manner, the push block is slidably mounted on the bracket, and the push block and the adjusting block are matched through an inclined plane; the push block is rotatably connected with an adjusting nut, the adjusting nut is rotatably installed on the support through threads, and the adjusting nut is rotated to further push the push block to move.
As a further aspect of the present invention: and the upper bracket of the mounting block is provided with a limit nut through threads, and the bottom of the limit nut is contacted with the upper part of the mounting block.
As a further aspect of the present invention: and a plate rib is fixedly arranged between the bracket and the base.
As a further aspect of the present invention: the protective cover is arranged on the outer side of the support in a laying mode and is fixedly arranged on the support through a locking nut.
As a further aspect of the present invention: the base is fixedly provided with a foot rest.
Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and strong practicability; the roller can be effectively adjusted; the push block is further pushed to move by rotating the adjusting nut, the up-and-down movement of the mounting block is further realized under the action of the thrust of the push block, and then the adjustment of the roller is effective.
Drawings
Fig. 1 is a schematic view of a printing cylinder of a printing press.
Fig. 2 is a schematic view of the structure of the side face in the printing cylinder of the printing machine.
Fig. 3 is a schematic structural view of a section of a mounting position of a rotary shaft in a printing roller of a printing machine.
In the figure: 1-base, 2-plate rib, 3-bracket, 4-rotating shaft, 5-limit nut, 6-chute, 7-adjusting block, 8-bearing, 9-mounting block, 10-pushing block, 11-adjusting nut, 12-protective cover, 13-locking nut and 14-foot rest.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-3, a printing roller of a printing machine comprises a base 1 and a support 3, wherein the support 3 is symmetrically and fixedly installed on the base 1, a chute 6 is formed in the support 3, an installation block 9 is slidably installed in the chute 6, a bearing 8 is rotatably installed in the installation block 9, and a rotating shaft 4 of the roller is fixedly installed on an inner ring of the bearing 8; further realizing the adjustment of the roller by adjusting the mounting block 9; an adjusting block 7 is slidably mounted on the bracket 3 below the mounting block 9, a push block 10 is fittingly mounted below the adjusting block 7, the push block 10 is slidably mounted on the bracket 3, and the push block 10 is fitted with the adjusting block 7 through an inclined surface; the push block 10 is rotatably connected with an adjusting nut 11, the adjusting nut 11 is rotatably installed on the support 3 through threads, the push block 10 is further pushed to move by rotating the adjusting nut 11, and the vertical movement of the installation block 9 is further realized under the thrust action of the push block 10.
Furthermore, in order to prevent the mounting block 9 from jumping in the sliding groove 6, the limit nut 5 is mounted on the bracket 3 above the mounting block 9 through threads, and the bottom of the limit nut 5 contacts with the upper side of the mounting block 9, so that the jumping of the mounting block 9 is effectively avoided.
Further, support 3 and base 1 between fixed mounting have a lath 2, through lath 2 effectual intensity that has improved support 3's support, and then further improvement the actual result of use of this device.
Furthermore, a protective cover 12 is arranged on the outer side of the support 3 in a laying mode, the protective cover 12 is tightly mounted on the support 3 through a locking nut 13 in a fastening mode, and then the protection of the bearing 8 on the support 3 is effectively achieved through the protective cover 12, so that the actual using effect of the device is further improved.
The utility model discloses a theory of operation is: through the inclined surface matching between the push block 10 and the adjusting block 7; the push block 10 is rotatably connected with an adjusting nut 11, the adjusting nut 11 is rotatably installed on the support 3 through threads, the push block 10 is further pushed to move by rotating the adjusting nut 11, the up-and-down movement of the installation block 9 is further realized under the thrust action of the push block 10, and then the roller is effectively adjusted.
Example two
In order to further improve the practical use effect of the device, the present embodiment is modified in that a foot rest 14 is fixedly mounted on the base 1, and the stability of the device is further improved by the foot rest 14.
The working principle of the embodiment is as follows: the foot rest 14 is fixedly arranged on the base 1, and the stability of the device is further improved through the foot rest 14.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A printing roller of a printing machine comprises a base (1) and a support (3), and is characterized in that the support (3) is symmetrically and fixedly installed on the base (1), a sliding groove (6) is formed in the support (3), an installation block (9) is installed in the sliding groove (6) in a sliding mode, a bearing (8) is installed in the installation block (9) in a rotating mode, and a rotating shaft (4) of the roller is fixedly installed on an inner ring of the bearing (8); an adjusting block (7) is slidably mounted on the support (3) below the mounting block (9), a pushing block (10) is mounted below the adjusting block (7) in a matched mode, the pushing block (10) is slidably mounted on the support (3), and the pushing block (10) is matched with the adjusting block (7) through an inclined plane; the push block (10) is rotatably connected with an adjusting nut (11), the adjusting nut (11) is rotatably installed on the support (3) through threads, and the adjusting nut (11) is rotated to further push the push block (10) to move.
2. Printing cylinder for a printing machine according to claim 1, characterised in that the upper support (3) of the mounting block (9) is provided with a stop nut (5) by means of a thread, the bottom of the stop nut (5) contacting the mounting block (9).
3. Printing cylinder for a printing machine according to claim 2, characterised in that a web (2) is fixedly mounted between the frame (3) and the base (1).
4. Printing cylinder for a printing press according to claim 3, characterised in that a protective cover (12) is arranged on the outside of the frame (3), said protective cover (12) being fastened to the frame (3) by means of a locking nut (13).
5. Printing cylinder for a printing machine according to claim 1, characterised in that a foot rest (14) is fixedly mounted on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281198.6U CN211808341U (en) | 2019-12-18 | 2019-12-18 | Printing roller of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281198.6U CN211808341U (en) | 2019-12-18 | 2019-12-18 | Printing roller of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211808341U true CN211808341U (en) | 2020-10-30 |
Family
ID=73141449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922281198.6U Active CN211808341U (en) | 2019-12-18 | 2019-12-18 | Printing roller of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211808341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027760A (en) * | 2022-07-12 | 2022-09-09 | 青岛松本包装机械有限公司 | Horizontal sealing type end sealing device |
-
2019
- 2019-12-18 CN CN201922281198.6U patent/CN211808341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027760A (en) * | 2022-07-12 | 2022-09-09 | 青岛松本包装机械有限公司 | Horizontal sealing type end sealing device |
| CN115027760B (en) * | 2022-07-12 | 2024-03-15 | 青岛松本包装机械有限公司 | Transverse sealing type end sealing device |
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