CN215662487U - Double-intermediate transfer roller printing roller assembly and printing machine - Google Patents
Double-intermediate transfer roller printing roller assembly and printing machine Download PDFInfo
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- CN215662487U CN215662487U CN202121350774.9U CN202121350774U CN215662487U CN 215662487 U CN215662487 U CN 215662487U CN 202121350774 U CN202121350774 U CN 202121350774U CN 215662487 U CN215662487 U CN 215662487U
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Abstract
The utility model relates to the technical field of printing equipment, in particular to a double-intermediate-transmission roller printing roller assembly and a printing machine; the double middle transfer roller printing roller assembly comprises a mounting plate on the side face and an ink groove below the mounting plate, wherein the ink roller is mounted on the ink groove, the lower part of the ink roller extends into the ink groove, an inking roller is further mounted on the ink roller, and printing paper is in contact with the inking roller; a further transfer roller mounted on the mounting plate, the transfer roller being a first transfer roller, said first transfer roller being laterally in contact with the inking roller and the inking roller, respectively, said first transfer roller transferring ink received from the inking roller to the inking roller; the printing machine is a printing roller assembly with the upper surface installed. The printing roller assembly and the printing machine have the advantages of uniform printing ink, improved product quality and reduced printing ink waste.
Description
Technical Field
The utility model relates to the technical field of printing equipment, and also relates to a printing machine component, in particular to a printing roller assembly and a printing machine.
Background
The printing machine comprises a frame, wherein a raw material roller, a printing roller assembly and a product roller are arranged on the frame; the paper to be printed forms a printing route from the raw material roller to the product roller through the printing roller assembly, the printing route is from back to front, and the paper to be printed can be printed through the printing roller assembly.
The printing roller assembly comprises a mounting plate on the side face and an ink groove below the mounting plate, an ink roller is installed on the ink groove, the ink roller stretches into the ink groove below the ink roller, an inking roller is installed on the ink roller, and paper printed by contact is printed on the inking roller; among the prior art, ink roller and inking roller side direct contact, ink roller dip in get ink directly paint on inking roller, ink on the inking roller directly paints the paper, and it is inhomogeneous, often be the ink on the paper more just so formed the last ink of paper, influenced the quality of product, still can cause the waste of ink.
Disclosure of Invention
The utility model aims to solve the defects and provide a printing roller assembly and a printing machine, namely a double middle transfer roller printing roller assembly and a printing machine, which have uniform printing ink, can improve the product quality and reduce the waste of the printing ink.
The technical scheme of the double middle transfer roller printing roller assembly is realized as follows: the double middle transfer roller printing roller assembly comprises a mounting plate on the side face and an ink groove below the mounting plate, wherein the ink roller is mounted on the ink groove, the lower part of the ink roller extends into the ink groove, an inking roller is further mounted on the ink roller, and printing paper is in contact with the inking roller; the method is characterized in that: a further transfer roller is mounted on the mounting plate, the transfer roller being a first transfer roller, said first transfer roller being laterally in contact with the ink roller and the inking roller, respectively, said first transfer roller transferring ink received from the ink roller to the inking roller.
Further, another intermediate transfer roller is mounted on the mounting plate, the intermediate transfer roller being a second intermediate transfer roller, said second intermediate transfer roller being laterally in contact with the inking roller and the inking roller, respectively, said second intermediate transfer roller transferring ink received from the inking roller to the inking roller.
Furthermore, the periphery of the middle transmission roller is also provided with a rubber layer or a sponge layer.
Furthermore, the ink roller contacts with the first transfer roller firstly after being dipped with the ink, the ink roller contacts with the second transfer roller after contacting with the first transfer roller, and the rubber layer or the sponge layer of the first transfer roller is thicker than that of the second transfer roller.
The technical scheme of the printing machine is realized as follows: the printing machine comprises a frame, wherein a raw material roller, a printing roller assembly and a product roller are arranged on the frame; the method is characterized in that: the printing roller assembly is the double middle transmission roller printing roller assembly.
The utility model has the beneficial effects that: the printing roller assembly and the printing machine have the advantages of uniform printing ink, improved product quality and reduced printing ink waste.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
Wherein: 1. the mounting plate 2, the ink groove 3, the ink roller 4, the inking roller 5, the first middle transfer roller 6, the second middle transfer roller 7 and the rubber layer or the sponge layer.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the double-roller transfer printing roller assembly comprises a lateral mounting plate 1 and an ink tank 2 below, wherein an ink roller 3 is mounted on the ink tank, the lower part of the ink roller extends into the ink tank, an inking roller 4 is further mounted on the ink roller, and the inking roller is in contact with printed paper; the method is characterized in that: a further transfer roller is mounted on the mounting plate, the transfer roller being a first transfer roller 5, said first transfer roller being laterally in contact with the inking roller and the inking roller respectively, said first transfer roller transferring ink received from the inking roller to the inking roller.
The utility model adopts the structure that the middle transfer roller is arranged between the contact of the ink roller and the inking roller, the ink is firstly transferred to the middle transfer roller and then transferred to the inking roller, and the redundant ink is not transferred to the inking roller, thereby realizing the purposes of even application and ink waste reduction.
Further, another intermediate transfer roller is mounted on the mounting plate, this intermediate transfer roller being a second intermediate transfer roller 6, said second intermediate transfer roller being laterally in contact with the inking roller and the inking roller, respectively, said second intermediate transfer roller transferring the ink received from the inking roller to the inking roller.
The device can ensure the uniformity of the ink on the smearing roller and improve the product quality.
Furthermore, the periphery of the middle transmission roller is also provided with a rubber layer or sponge layer 7.
The device can ensure the uniformity of the ink on the smearing roller and improve the product quality.
Furthermore, the ink roller contacts with the first transfer roller firstly after being dipped with the ink, the ink roller contacts with the second transfer roller after contacting with the first transfer roller, and the rubber layer or the sponge layer of the first transfer roller is thicker than that of the second transfer roller.
The device can ensure the uniformity of the ink on the smearing roller and improve the product quality.
The technical scheme of the printing machine is realized as follows: the printing machine comprises a frame, wherein a raw material roller, a printing roller assembly and a product roller are arranged on the frame; the method is characterized in that: the printing roller assembly is the double middle transmission roller printing roller assembly.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the description of the present invention.
Claims (5)
1. The double middle transfer roller printing roller assembly comprises a mounting plate on the side face and an ink groove below the mounting plate, wherein the ink roller is mounted on the ink groove, the lower part of the ink roller extends into the ink groove, an inking roller is further mounted on the ink roller, and printing paper is in contact with the inking roller; the method is characterized in that: a further transfer roller is mounted on the mounting plate, the transfer roller being a first transfer roller, said first transfer roller being laterally in contact with the inking roller and the inking roller, respectively, said first transfer roller transferring ink received from the inking roller to the inking roller.
2. The double idler roller brushroll assembly of claim 1, wherein: still another transfer roller is mounted on the mounting plate, and is a second transfer roller, said second transfer roller side contacting the ink roller and the inking roller, respectively, said second transfer roller transferring ink received from the ink roller to the inking roller.
3. The double idler roller brushroll assembly of claim 2, wherein: the periphery of the middle transmission roller is also provided with a rubber layer or a sponge layer.
4. The double idler roller brushroll assembly of claim 3, wherein: the ink roller dip in and get first the contact after the printing ink be first transfer roller, the ink roller contact first transfer roller after the contact be the second transfer roller, the rubber layer or the sponge layer of first transfer roller compare the rubber layer or the sponge layer of second transfer roller thicker.
5. The printing machine comprises a frame, wherein a raw material roller, a printing roller assembly and a product roller are arranged on the frame; the method is characterized in that: the printing roller assembly is the double intermediate transfer roller printing roller assembly of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350774.9U CN215662487U (en) | 2021-06-18 | 2021-06-18 | Double-intermediate transfer roller printing roller assembly and printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350774.9U CN215662487U (en) | 2021-06-18 | 2021-06-18 | Double-intermediate transfer roller printing roller assembly and printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215662487U true CN215662487U (en) | 2022-01-28 |
Family
ID=79975615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121350774.9U Active CN215662487U (en) | 2021-06-18 | 2021-06-18 | Double-intermediate transfer roller printing roller assembly and printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215662487U (en) |
-
2021
- 2021-06-18 CN CN202121350774.9U patent/CN215662487U/en active Active
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