CN212400573U - High-speed gravure printing machine of pure ink - Google Patents
High-speed gravure printing machine of pure ink Download PDFInfo
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- CN212400573U CN212400573U CN202022044747.0U CN202022044747U CN212400573U CN 212400573 U CN212400573 U CN 212400573U CN 202022044747 U CN202022044747 U CN 202022044747U CN 212400573 U CN212400573 U CN 212400573U
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Abstract
The utility model discloses a high-speed gravure press of pure ink comprises the part of unreeling, preceding traction part, middle multiunit printing unit, back traction part and the rolling part that controls setting side by side, and every group printing unit includes printing part and locates the oven part of printing part top, its characterized in that: the oven part consists of a left oven and a right oven which jointly enclose a lengthened drying tunnel with an inverted V shape; when the printing operation is carried out, the printed sheet printed by the printing part enters from the bottom opening of the right oven and exits from the bottom outlet of the left oven, and then reaches the next printing unit on the right after passing through the left side of the left oven and the top of the left oven. The utility model discloses can realize the high-speed intaglio printing of pure ink to utensil seal is dried in advance and is handled and seal a positive and negative printed pattern detection function.
Description
Technical Field
The utility model relates to the field of printing technology, concretely relates to high-speed gravure press.
Background
In the prior art intaglio printing press, if pure water ink is used as the printing coating, the production speed is affected because the pure water ink printed on the surface of the printed sheet is not easy to dry and the drying time is long. In addition, some printed sheets are not dry enough, printing quality is affected by directly printing with pure ink, drying treatment needs to be carried out in advance, and the treatment process is very complicated and time-consuming. In addition, how to simply realize the photographing detection of the printed patterns on the front and back sides of the printed sheet by using one camera is also considered by printing equipment manufacturers.
Disclosure of Invention
The utility model aims at providing a not enough to prior art, the utility model aims at providing a can realize the high-speed intaglio printing of pure water ink to utensil printed sheet dries in advance and handles and printed sheet positive and negative printed pattern detects the high-speed intaglio printing machine of pure water ink.
The utility model adopts the following technical proposal to complete:
high-speed gravure press of pure ink comprises unreeling part, preceding traction part, middle multiunit printing unit, back traction part and the rolling part that controls setting side by side, and every group printing unit includes printing element and locates the oven part of printing element top, its characterized in that: the oven part consists of a left oven and a right oven which jointly enclose a lengthened drying tunnel with an inverted V shape; when the printing operation is carried out, the printed sheet printed by the printing part enters from the bottom opening of the right oven and exits from the bottom outlet of the left oven, and then reaches the next printing unit on the right after passing through the left side of the left oven and the top of the left oven.
The bottom of right oven extends and is close to the printing part, and the bottom of left oven is higher than right oven, leaves the space and is equipped with and draws forth the deflector roll, and the left side of left oven is equipped with the left side deflector roll, and the top of left oven is equipped with the top deflector roll.
A detection photographic device is arranged between the rightmost printing unit and the rear traction part, a left upper guide roller and a right upper guide roller are arranged above the detection photographic device, and a left lower guide roller and a right lower guide roller are arranged below the detection photographic device.
The inlet side of the front traction part is provided with a pre-drying oven.
According to the technical scheme, the pure ink high-speed gravure printing machine is characterized in that the oven part is designed to be composed of the left oven and the right oven, the left oven and the right oven jointly enclose the lengthened drying channel with the inverted V shape, the lengthened drying channel is almost doubled compared with the original drying channel, and therefore the length of the drying channel is lengthened, the path of a printed sheet reaching the next printing unit is lengthened, the printed sheet can be dried fully and quickly, and the pure ink high-speed gravure printing is achieved. In addition, through the arrangement of the upper guide roller and the lower guide roller of the detection photographic device, when the front patterns of the printed sheets are photographed and detected, the printed sheets enter the photographic channel from the left lower guide roller and come out from the right upper guide roller, when the back patterns of the printed sheets are photographed and detected, the printed sheets enter the photographic channel from the left upper guide roller and come out from the right lower guide roller, the structure is very simple, and the function of detecting the front and back printed patterns of the printed sheets is realized; in addition, the high-speed gravure printing machine of pure ink of above-mentioned technical scheme has printed sheet predrying processing function, and during the printing work, if printed sheet self drying degree is not enough, can put into operation with the stoving oven in advance, carries out drying process to printed sheet in advance, and the reentrant printing flow of the enough drying of assurance printed sheet guarantees printing quality.
Drawings
The utility model discloses there is following figure:
figure 1 is a schematic structural diagram of the present invention,
fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
As shown in the figures, the utility model discloses a high-speed gravure press of pure ink, by the left and right side set up side by side unreel part 1, preceding traction part 2, middle four groups of printing unit 3, back traction part 4 and rolling part 5 are constituteed, the import side of preceding traction part 2 is equipped with pre-bake oven 6, each group of printing unit 3 includes printing part 8 and locates the oven part 9 of printing part top, oven part 9 comprises left oven 91, right oven 92, left oven 91, right oven 92 enclose the extension drying tunnel 93 that has inverted V type shape jointly, the bottom of right oven 92 extends and is close to printing part 8, the bottom of left oven 91 is higher than right oven 92, the space that leaves is equipped with and draws forth deflector roll 11, the left side of left oven 91 is equipped with left side deflector roll 10, the top of left oven 91 is equipped with top deflector roll 12; during printing, printed sheets printed by the printing part 8 enter from the bottom opening of the right oven 92, exit from the bottom outlet of the left oven 91, and then pass through the left side of the left oven and the top of the left oven and reach the next printing unit on the right side; a detection photographic device 7 is arranged between the rightmost printing unit and the rear traction part 4, the detection photographic device 7 is provided with a vertically arranged photographic channel 71, a left upper guide roller 13 and a right upper guide roller 14 are arranged above the detection photographic device, and a left lower guide roller 15 and a right lower guide roller 16 are arranged below the detection photographic device; when the front side pattern of the printed sheet is photographed and detected, the printed sheet enters the photographing passage 71 from the lower left guide roller 15 and exits from the upper right guide roller 14, and when the back side pattern of the printed sheet is photographed and detected, the printed sheet enters the photographing passage 71 from the upper left guide roller 13 and exits from the lower right guide roller 16.
Claims (4)
1. High-speed gravure press of pure ink comprises unreeling part, preceding traction part, middle multiunit printing unit, back traction part and the rolling part that controls setting side by side, and every group printing unit includes printing element and locates the oven part of printing element top, its characterized in that: the oven part consists of a left oven and a right oven which jointly enclose a lengthened drying tunnel with an inverted V shape; when the printing operation is carried out, the printed sheet printed by the printing part enters from the bottom opening of the right oven and exits from the bottom outlet of the left oven, and then reaches the next printing unit on the right after passing through the left side of the left oven and the top of the left oven.
2. The pure ink high-speed gravure printing press according to claim 1, wherein: the bottom of right oven extends and is close to the printing part, and the bottom of left oven is higher than right oven, leaves the space and is equipped with and draws forth the deflector roll, and the left side of left oven is equipped with the left side deflector roll, and the top of left oven is equipped with the top deflector roll.
3. The pure ink high-speed gravure printing press according to claim 1, wherein: a detection photographic device is arranged between the rightmost printing unit and the rear traction part, a left upper guide roller and a right upper guide roller are arranged above the detection photographic device, and a left lower guide roller and a right lower guide roller are arranged below the detection photographic device.
4. The pure ink high-speed gravure printing press according to claim 1, wherein: the inlet side of the front traction part is provided with a pre-drying oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044747.0U CN212400573U (en) | 2020-09-17 | 2020-09-17 | High-speed gravure printing machine of pure ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044747.0U CN212400573U (en) | 2020-09-17 | 2020-09-17 | High-speed gravure printing machine of pure ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212400573U true CN212400573U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022044747.0U Active CN212400573U (en) | 2020-09-17 | 2020-09-17 | High-speed gravure printing machine of pure ink |
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| Country | Link |
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| CN (1) | CN212400573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976265A (en) * | 2020-09-17 | 2020-11-24 | 浙江方邦机械有限公司 | High-speed gravure printing machine of pure ink |
-
2020
- 2020-09-17 CN CN202022044747.0U patent/CN212400573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976265A (en) * | 2020-09-17 | 2020-11-24 | 浙江方邦机械有限公司 | High-speed gravure printing machine of pure ink |
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