CN211000390U

CN211000390U - Gravure press

Info

Publication number: CN211000390U
Application number: CN201921623804.1U
Authority: CN
Inventors: 董仲龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-14
Anticipated expiration: 2029-09-27

Abstract

The utility model provides an intaglio press, includes upper compression roller and lower galley roller of upper and lower supporting setting, galley roller department is provided with printing ink and holds the structure down, printing ink holds the structure and forms printing ink between the edge portion of length direction and the lateral wall portion of galley roller down and holds the department and supply printing ink to hold the department from printing ink and transmit to down on the galley roller. After the gravure press adopts a laterally arranged printing ink containing structure, the printing ink quantity can be greatly saved.

Description

Gravure press

Technical Field

The utility model relates to an intaglio printing technical field specifically says to an intaglio printing machine.

Background

The gravure printing product has the advantages of thick ink layer, rich layers, strong stereoscopic impression, good printing quality and the like, and is widely applied to printing exquisite products such as color pictures, trademarks, decorative products, securities, color newspapers and the like.

During printing, an ink tank is generally disposed below a printing plate roller of an intaglio printing press, the ink tank contains ink, and the lower portion of the horizontally disposed printing plate roller is immersed in the ink. The intaglio printing press of this structure is because of when the printing, need hold the printing ink of at least half groove in the ink groove, and the easy solidification of printing ink adds, and is extravagant comparatively serious.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the gravure printing machine can greatly and effectively save the ink amount.

The utility model provides a technical scheme that above-mentioned technical problem adopted does, provides an intaglio press, including the last compression roller and the lower galley roller of upper and lower supporting setting, galley roller department is provided with printing ink and holds the structure down, printing ink holds and forms printing ink between the structure along length direction's edge part and the lateral wall portion of lower galley roller and holds department and transmit from printing ink and supply printing ink to from printing ink holding department lower galley roller on.

In some embodiments, the ink containing structure is assembled on the body of the gravure printing machine, so that the ink containing structure is directly assembled on the body, the installation position of the body is fully utilized, and the whole body is tidier.

Further, the printing ink holds the structure and includes that the both ends are installed the roll body on the fuselage, form between the lateral wall portion of roll body and the lateral wall portion of lower galley roller and be used for holding the printing ink department of holding. From this, form required printing ink through roll body and lower galley roller and hold the department jointly, simplified the structure on the one hand, this printing ink of on the other hand holds the structure and easily sets up, and the printing ink volume that holds can obtain further effective reduction.

In some embodiments, the ink containing structure is arranged on the foundation, so that the ink containing structure is independently arranged, and replacement and disassembly are facilitated.

Further, the printing ink holds structure is including installing the roll body on the ground mount, form between the lateral wall portion of roll body and the lateral wall portion of lower galley roller and be used for holding the printing ink department of holding. Therefore, the structure is simplified, meanwhile, the structure is favorably arranged, and the ink containing amount is further effectively reduced.

In some embodiments, the ink containing structure includes an ink containing plate body, and an edge portion of the ink containing plate body in the length direction is abutted against a side wall portion of the lower printing plate roller so that ink is transferred onto the lower printing plate roller. Thus, the edge portion of the ink transfer member abuts against the side wall portion of the lower printing plate roller, and the ink can be efficiently and easily transferred to the lower printing plate roller. The structure of the plate body is convenient for forming the ink containing body, and a plurality of required shapes can be arranged on the ink containing body to be suitable for placing the ink and facilitate the ink to be transferred to the lower printing plate roller.

In some embodiments, the ink containing structure is close to the outer side wall portion of the lower printing plate roller, and an edge portion of the ink containing structure close to the body is in butt joint with the outer side wall portion of the lower printing plate roller, so that the outer side wall portion is provided with the ink containing structure to facilitate subsequent operations.

In some embodiments, the ink containing structure is further provided with an ink pouring system, and the ink pouring system comprises an oil outlet which is located at the middle position of the ink containing position. The printing ink is poured in the middle of the printing plate roller, so that the printing ink can naturally flow to two ends of the printing ink accommodating position, and the printing ink is transmitted to the lower printing plate roller.

In some embodiments, the ink containing structure is further provided with an ink pouring system, and the ink pouring system comprises an oil outlet which moves back and forth between two ends of the ink containing position to realize uniform pouring.

The utility model discloses an intaglio press sets up printing ink through the lateral wall portion of printing plate roller under and holds the structure after for printing ink holds the structure and forms printing ink and holds the department along length direction's edge part and down between the lateral wall portion of printing plate roller. Therefore, the ink at the ink containing position can be naturally transmitted to the lower printing plate roller under the driving of the rotation of the lower printing plate roller. In the process, compared with the prior art, the lower part of the lower printing plate roller does not need to be soaked in the ink as the ink is naturally transferred to the side wall part of the lower printing plate roller, so that the consumption of the ink is greatly reduced, and the purposes of saving and protecting the environment are really achieved.

Drawings

Embodiments of the present invention will now be described in more detail and by way of non-limiting examples with reference to the accompanying drawings in order to provide a thorough understanding of the principles and spirit of the invention. It should be noted that the features and structures shown in the various drawings do not necessarily represent actual shapes and sizes of the corresponding parts and elements, but are merely used to explain the principles of the embodiments of the present invention.

Fig. 1 is a schematic view of the layout structure of the end portions of the respective rollers of the intaglio printing press in one embodiment.

Fig. 2 is a schematic diagram of the layout structure of the end parts of each roller body of the gravure printing machine in another embodiment.

The compression roller is gone up to 1, printing plate roller under 2, 3 printing ink holds the department, 4 roll bodies, 5 oil-outs, 6 printing ink hold the plate body.

Detailed Description

Specific embodiments of the present invention will be described in detail below by way of examples.

It should be understood that the figures are merely schematic and are not drawn to scale. It should also be understood that the same reference numerals are used throughout the figures to indicate the same or similar parts.

It is to be understood that the embodiments of the present invention are not limited to the examples set forth below, and that modifications and variations may be made to the described embodiments by those skilled in the art using the principles and spirit of the present invention to obtain other embodiments of different forms, all of which are apparent to those of skill in the art and fall within the scope of the claimed invention.

Furthermore, it should be noted that the drawings referred to herein are for the purpose of illustrating and explaining embodiments of the present invention, and the shapes and sizes of each component and the connections between the different components shown in the drawings are merely used for schematically illustrating the embodiments of the present invention, and do not constitute limitations on the scope of the present invention.

The first embodiment is as follows: fig. 1 shows an intaglio printing press in an embodiment, which includes an upper press roller 1 and a lower printing roller 2 that are configured up and down, and the lower printing roller 2 is provided with an ink containing structure. An ink containing part 3 is formed between the edge part of the ink containing structure along the length direction and the side wall part of the lower printing plate roller 2, so that the ink is transmitted to the lower printing plate roller 2 from the ink containing part 3.

The printing ink containing structure is assembled on a body of an intaglio printing press, the printing ink containing structure comprises a roller body 4, two ends of the roller body 4 are installed on the body, and a printing ink containing part 3 for containing printing ink is formed between the side wall part of the roller body 4 and the side wall part of the lower printing plate roller 2.

The roller body 4 is close to the outer side wall part of the lower printing plate roller 2, and the side wall part of the roller body 4 close to the machine body is in butt joint with the outer side wall part of the lower printing plate roller 2. Certainly, after the butting, a gap is left between the side wall portion of the roller body 4 and the outer side wall portion of the lower printing plate roller 2, and the gap can be controlled within 1mm, so that a large amount of dripping phenomenon of the ink can not occur when the lower printing plate roller 2 rotates, and the operation of the lower printing plate roller 2 can not be interfered. The roller body 4 may be rotatable or stationary, and in this embodiment, is preferably stationary. An approximately V-shaped ink containing part 3 is formed between the roller body 4 and the lower printing plate roller 2, and sufficient ink is guaranteed to be transferred to the lower printing plate roller 2.

The printing ink accommodating part 3 is also provided with a printing ink pouring system, the printing ink pouring system comprises an oil outlet 5, and the oil outlet 5 moves back and forth between two ends of the printing ink accommodating part 3. The ink in the ink containing part 3 is balanced by moving back and forth, and the accumulation of the ink is avoided. It should be noted that in other embodiments, the oil outlet 5 may also move back and forth between the two ends of the ink accommodating portion 3 to achieve uniform ink pouring.

Of course, the roller 4 may be disposed on the foundation in other embodiments. At this time, the roller 4 is installed on a fixing frame (not shown) of the foundation, it should be noted that the fixing frame is fixed on the foundation, and both ends of the roller 4 are fixed on the fixing frame. The ink accommodating portion 3 for accommodating ink is formed between the side wall portion of the roller body 4 and the side wall portion of the lower printing plate roller 2.

Example two: fig. 2 discloses an intaglio printing press according to an embodiment, which is different from the first embodiment, wherein the ink containing structure comprises an ink containing plate body 6, and the edge portion of the ink containing plate body 6 along the length direction is butted against the side wall portion of the lower printing plate roller 2 so that the ink is transferred to the lower printing plate roller 2.

The printing ink containing structure is further provided with a printing ink pouring system, the printing ink pouring system comprises an oil outlet 5, and the oil outlet 5 is located in the middle of the printing ink containing part 3.

Of course, in other embodiments, the oil outlet 5 may move back and forth between the two ends of the ink accommodating part 3 to achieve even ink pouring.

The utility model discloses an intaglio press is at the lateral wall portion of printing roller down and sets up printing ink and holds the department for printing ink that printing ink held the department can transmit to printing roller down under printing roller's rotation drives on, printing roller just need not like prior art like this down through the whole infiltration of lower part in ink groove, and under the cooperation that printing ink drenches, the quantity of reduction printing ink that can be by a wide margin, how much accomplish to use, it drenches how much to water, can not cause the waste of printing ink, very environmental protection, saving.

Embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but it should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims. In the claims, the word "comprising" does not exclude the presence of elements or steps other than those listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain features are recited in mutually different dependent claims does not indicate that a combination of these features cannot be used to advantage.

Claims

1. The intaglio printing press comprises an upper compression roller and a lower printing roller which are arranged in a matched mode from top to bottom, and is characterized in that a printing ink containing structure is arranged at the lower printing roller, and a printing ink containing part is formed between the edge part of the printing ink containing structure along the length direction and the side wall part of the lower printing roller, so that printing ink can be transmitted to the lower printing roller from the printing ink containing part.

2. An intaglio printing press according to claim 1, characterized in that: the printing ink holds the structure and assembles on the intaglio press fuselage.

3. An intaglio printing press according to claim 2, characterized in that: the printing ink holds the structure and includes that the both ends install the roll body on the fuselage, form between the lateral wall portion of roll body and the lateral wall portion of lower galley roller and be used for holding printing ink the printing ink holds the department.

4. An intaglio printing press according to claim 1, characterized in that: the printing ink holds structure setting on the ground.

5. The intaglio printing press according to claim 4, wherein: the printing ink holds the structure and includes the roll body of installing on the ground mount, form between the lateral wall portion of roll body and the lateral wall portion of lower galley roller and be used for holding printing ink the printing ink holds the department.

6. An intaglio printing press according to claim 1, characterized in that: the printing ink containing structure comprises a printing ink containing plate body, wherein the edge part of the printing ink containing plate body along the length direction is in butt joint with the side wall part of the lower printing plate roller so that the printing ink is transmitted to the lower printing plate roller.

7. An intaglio printing press according to claim 1, characterized in that: the printing ink holds the structure and is close to the lateral wall portion of galley roller down, just the printing ink holds the structural edge part that is close to the fuselage with the lateral wall portion butt joint setting of galley roller down.

8. An intaglio printing press according to claim 1, characterized in that: the printing ink containing structure is further provided with a printing ink pouring system, the printing ink pouring system comprises an oil outlet, and the oil outlet is located in the middle of the printing ink containing position.

9. An intaglio printing press according to claim 1, characterized in that: the printing ink containing structure is further provided with a printing ink pouring system, the printing ink pouring system comprises an oil outlet, and the oil outlet moves back and forth between two ends of the printing ink containing position.