CN215473856U

CN215473856U - Printing ink groove structure with good printing effect

Info

Publication number: CN215473856U
Application number: CN202121348802.3U
Authority: CN
Inventors: 邢鑫; 黄旭红; 刘雄; 杨清
Original assignee: Fareach Color Printing Industry Huizhou Co ltd; Guangdong Fareach Industry Group Co ltd
Current assignee: Fareach Color Printing Industry Huizhou Co ltd; Guangdong Fareach Industry Group Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-11
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a printing ink groove structure with good printing effect, which comprises: an ink tank main body disposed below the printing roller; the filter tank is provided with fixed hooks at two ends and is hung on the ink tank main body through the fixed hooks, and a plurality of filter holes are uniformly distributed on the wall of the filter tank; and a drop roller rotatably disposed in the filter tank, the drop roller being in parallel abutment with the printing roller. The printing ink transferring device is provided with the filter tank which is detachably arranged on the main body of the printing ink tank, the filter tank is internally and rotatably provided with the ink transferring roller, indirect ink feeding is realized by utilizing the parallel abutting of the ink transferring roller and the printing roller, the main body of the ink transferring roller is immersed under the liquid level, so that the ink transferring phenomenon is effectively prevented, and the filter tank is provided with a plurality of filter holes for filtering the fed printing ink, so that the printing effect on paper is effectively ensured.

Description

Printing ink groove structure with good printing effect

Technical Field

The utility model relates to the technical field of printing, in particular to a printing ink groove structure with a good printing effect.

Background

In the process of printing paper, a general printing roller is partially arranged in an ink tank, the printing roller rotates at a high speed at the advancing speed of the paper, and ink is printed to the front of the paper through the printing roller and then is strickled off through a scraper, so that the printing uniformity is ensured. However, in the above printing process, since the rotation speed of the printing roller is too fast, the ink is easily taken up to cause the ink throwing phenomenon, so that the ink directly splashes to the paper being printed, and since the ink can generate bubbles in the fast inking, the bubbles are transferred to the paper after being burst, the printed surface is uneven, and the printing quality of the paper is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a printing ink tank structure which is ingenious in design, simple to operate and good in printing effect.

The utility model discloses a printing ink groove structure with good printing effect, which comprises:

an ink tank main body disposed below the printing roller;

the filter tank is provided with fixed hooks at two ends and is hung on the ink tank main body through the fixed hooks, and a plurality of filter holes are uniformly distributed on the wall of the filter tank; and

and the ink transfer roller is rotatably arranged on the filter tank and is in parallel butt joint with the printing roller.

According to one embodiment of the utility model, the distributor layer is wrapped outside the drop roller, and the drop roller is abutted with the printing roller through the distributor layer.

According to one embodiment of the utility model, the cloth layer is made of a flannelette material.

According to an embodiment of the present invention, the printing ink tank structure further includes: the height adjusting screw rod that wears to locate the filter tank perpendicularly and the backup pad of locating height adjusting screw rod are located to the cover, and the messenger's ink roller both ends are rotatory to be set up in the backup pad.

According to an embodiment of the present invention, the printing ink tank structure further includes: the buffer spring is sleeved on the height adjusting screw rod, and two ends of the buffer spring are respectively abutted against the bottom wall of the filter tank and the supporting plate.

According to one embodiment of the utility model, the side wall of the filter tank is provided with a height adjusting scale corresponding to the support plate.

The printing ink transferring device is provided with the filter tank which is detachably arranged on the main body of the printing ink tank, the filter tank is internally and rotatably provided with the ink transferring roller, indirect ink feeding is realized by utilizing the parallel abutting of the ink transferring roller and the printing roller, the main body of the ink transferring roller is immersed under the liquid level, so that the ink transferring phenomenon is effectively prevented, and the filter tank is provided with a plurality of filter holes for filtering the fed printing ink, so that the printing effect on paper is effectively ensured.

Drawings

FIG. 1 is a schematic structural view of a printing ink tank structure with good printing effect in the present invention.

Detailed Description

The printing ink tank structure with good printing effect of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Please refer to fig. 1.

The utility model provides a printing ink tank structure with good printing effect, which is mainly used for a gravure printing production line and mainly comprises an ink tank main body 1, a filter tank 2 and an ink transfer roller 3, wherein the ink tank main body 1 is arranged below a printing roller, the ink tank main body 1 is used for storing printing ink, two ends of the filter tank 2 are provided with fixed hooks 201, the filter tank 2 is hung on the ink tank main body 1 through the fixed hooks 201, the wall of the filter tank 2 is uniformly provided with a plurality of filter holes 202, the ink transfer roller 3 is rotatably arranged in the filter tank 2, and the ink transfer roller 3 is abutted against the printing roller in parallel.

When the printing ink tank structure works, the filter tank 2 is integrally arranged on the ink tank main body 1 by using the fixed hook 201, printing ink is supplied to the ink tank main body 1 until the liquid level of the printing ink covers the ink transfer roller 3 main body, so that the top part of the ink transfer roller 3 is exposed out of the liquid level and is abutted against the printing roller in parallel, wherein the printing ink in the filter tank 2 is filtered by using the filter hole 202 of the filter tank 2, and impurities are effectively prevented from being attached to the printing roller along with the printing ink; during the printing, the rotatory drive of printing roller drops ink roller 3 and rotates, through drop ink roller 3 realize printing ink transmission material loading to printing roller on, because drop ink roller 3 most immerses under the page, effectively prevents to get rid of the emergence of black phenomenon to effectively improve the printing quality of paper.

In one embodiment, the distributing layer 301 is wrapped outside the drop roller 3, the drop roller 3 is abutted with the printing roller through the distributing layer 301, the soft property of the distributing layer 301 is used for preventing the drop roller 3 from being in hard contact with the printing roller, the loss of the printing roller is reduced, and the service life of the equipment is prolonged. During specific application, the cloth layer 301 is made of the water flannelette, wherein the surface of the water flannelette is soft, contact with a printing roller is effectively guaranteed, and meanwhile, the sufficiency of the ink transfer roller 3 for printing ink supply is effectively guaranteed.

In an embodiment, printing ink groove structure still includes the high adjusting screw 4 and the backup pad 5 that the high adjusting screw 4 was located to the cover of wearing to locate filter tank 2 perpendicularly, threaded connection between high adjusting screw 4 and the backup pad 5, high adjusting screw 4 can rotate for

filter tank

2, 3 both ends of drop roller are rotatory to be set up in backup pad 5, through rotatory high adjusting screw 4, realize height adjusting screw 4 for filter tank 2's height, thereby drive backup pad 5 and go up and down, the realization is adjusted the height of drop roller 3, thereby make printing ink groove structure be applicable to the printing roller of different heights.

In an embodiment, the printing ink tank structure further comprises a buffer spring 6 sleeved on the height adjusting screw rod 4, and two ends of the buffer spring 6 are respectively abutted against the bottom wall of the filter tank 2 and the supporting plate 5, so that an upward elastic acting force is continuously generated on the supporting plate 5 through the buffer spring 6, and therefore the attaching degree of the ink transfer roller 3 and the printing roller is ensured, and the ink feeding effect of the printing roller is effectively ensured.

In still another embodiment, in order to facilitate the adjustment of the height of the drop roller 3, the side wall of the filtering tank 2 is provided with a height adjustment scale 7 corresponding to the support plate 5, wherein the correspondence between the support plate 5 and the height adjustment scale 7 is referred to when adjusting the height of the drop roller 3, thereby greatly improving the convenience and accuracy in the height adjustment of the drop roller 3.

In summary, the utility model is provided with the filter tank detachably mounted on the ink tank main body, the filter tank is internally provided with the ink transfer roller in a rotating mode, the ink transfer roller is abutted against the printing roller in parallel to realize indirect ink feeding, the ink transfer roller main body is immersed under the liquid level, so that the ink throwing phenomenon is effectively prevented, the filter tank is provided with a plurality of filter holes to filter the fed printing ink, and the printing effect on paper is effectively ensured.

In the description of the present invention, it is to be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are intended to be included within the spirit and scope of the present invention.

Claims

1. The utility model provides a printing ink groove structure that printing effect is good which characterized in that includes:

an ink tank main body disposed below the printing roller;

the filter tank is provided with fixed hooks at two ends and hung on the main body of the ink tank through the fixed hooks, and a plurality of filter holes are uniformly distributed on the wall of the filter tank; and

the rotation set up in the drop roller of filter-tank, the drop roller with the parallel butt of printing roller.

2. The printing ink fountain structure of claim 1, wherein the drop roller is externally wrapped with a cloth layer, and the drop roller is abutted with the printing roller through the cloth layer.

3. The printing ink gutter structure according to claim 2, wherein said cloth layer is of a flannelette material.

4. The printing ink tank structure of any one of claims 1 to 3, wherein said printing ink tank structure further comprises: wear to locate perpendicularly the altitude mixture control screw rod and the cover of filter-tank are located altitude mixture control screw rod's backup pad, the drop roller both ends rotation set up in the backup pad.

5. The printing ink tank structure of claim 4, wherein the printing ink tank structure further comprises: the buffer spring is sleeved on the height adjusting screw rod, and two ends of the buffer spring are respectively abutted against the bottom wall of the filter tank and the supporting plate.

6. The printing ink tank structure of claim 4, wherein the filter tank sidewall is provided with a height adjustment scale corresponding to the support plate.