CN219076839U

CN219076839U - Ink scraping device

Info

Publication number: CN219076839U
Application number: CN202223004672.9U
Authority: CN
Inventors: 景正阳
Original assignee: Guangxi Zhonglin Decoration Materials Group Co ltd
Current assignee: Guangxi Zhonglin Decoration Materials Group Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-26
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an ink scraping device which comprises a limiting frame, a printing roller shaft and ink scraping plates, wherein the top of the limiting frame is connected with a sealing cover with dustproof and waterproof functions on the printing roller shaft and the ink scraping plates through hinges, hanging plates are welded at two ends of the bottom of the limiting frame, the inner sides of the hanging plates are connected with shaft rods through bearings A, the printing roller shaft is sleeved on the shaft rods, the ink scraping plates with ink scraping effect are arranged at the top ends of the printing roller shaft, bearings B are embedded at two ends of the top of the ink scraping plates, inner side plates are welded at two ends of the inner wall of the limiting frame, and adjusting bolts are arranged on the inner side plates through bolt holes. This novel scrape black structure need not stretch near the printing roller with the hand and adjust, convenient operation can play dustproof waterproof effect to scraping black board and printing roller, is fit for extensively using widely.

Description

Ink scraping device

Technical Field

The utility model relates to the technical field of printing, in particular to an ink scraping device.

Background

In packaging printing, a printer is required, on which the doctor blade is mounted for use, and on which the foil (both metallic and non-metallic) is scraped off the surface of the cylinder, the removal of the ink in the non-patterned areas being a key in each printing process, in offset printing, this control being a complex process of ink transfer, including ink, plate and paper, in intaglio printing, it is a mechanical operation, relatively simple but it has its own uniqueness.

Patent number CN201922086891.8 discloses a gravure press scrape black device, belongs to gravure press technical field, and its technical scheme main points include: a frame; a plate roller mounted on the frame; and install in the frame and be used for scraping the scraping device of unnecessary printing ink on the printing plate roller outer wall, the scraping device includes: a hinge rod hinged on the frame; a hinge plate mounted on the hinge rod; the mounting seat is inserted on the hinged plate in a sliding manner; the ink scraping device comprises a rack, a mounting seat, a scraping knife, a driving assembly, a regulating piece, a scraping device and a printing plate roller, wherein the scraping knife is detachably arranged on one side of the mounting seat, far away from the hinged plate, the driving assembly is arranged on the rack and used for driving the hinged plate to rotate, and the regulating piece is further arranged on the hinged plate and used for regulating the distance between the scraping knife and the printing plate roller.

The existing ink scraping device has the following defects: the traditional ink scraping structure needs to be adjusted by extending hands to the vicinity of the printing roller shaft, is inconvenient to operate, and cannot achieve the dustproof and waterproof effects on the ink scraping plate and the printing roller shaft. To this end, we propose a wiping device.

Disclosure of Invention

The utility model mainly aims to provide an ink scraping device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an ink scraping device, includes spacing frame, printing roller and scraping the ink board, the top of spacing frame has the sealed lid to printing roller and scraping the ink board dustproof, waterproof function through hinged joint, the inboard of spacing frame bottom both ends welding hanger plate and hanger plate passes through bearing A and connects the axostylus axostyle, the cover is equipped with the printing roller on the axostylus axostyle, the top of printing roller sets up and scrapes the ink board that has the effect of scraping and scrapes the top both ends of ink board and inlay and be equipped with bearing B, spacing frame inner wall both ends welding has the inboard board and installs adjusting bolt through the bolt hole on the inboard.

Further, connecting plates are welded at two ends of the limiting frame, connecting holes are formed in the connecting plates, and the whole device is convenient to install on printing equipment by means of the connecting holes in the connecting plates.

Further, one side of the top of the sealing cover is welded with a handle which is convenient for opening and closing the sealing cover, and the adjusting bolts at the two ends are downwards screwed to drive the ink scraping plate to downwards move.

Further, the bottom end of the adjusting bolt is positioned in the inner rotating ring of the bearing B.

Further, the sealing cover and the limiting frame are made of TPU materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the ink scraping device, the connecting holes on the connecting plates are used for facilitating the installation of the whole device on printing equipment, and the shaft lever is used for enabling the printing roller shaft to rotate, so that printing is realized.

2. According to the ink scraping device, when more ink is on the surface of the printing roller shaft, a worker pulls the lifting handle to open the sealing cover at the top of the limiting frame, the adjusting bolts at the two ends are downwards rotated to drive the ink scraping plate to downwards move, so that the ink scraping plate is in contact with the printing roller shaft, ink scraping is realized in the rotating process of the printing roller shaft, manual adjustment is convenient, no shielding is caused, the fact that the traditional ink scraping structure needs to stretch hands to the vicinity of the printing roller shaft to adjust is avoided, and the sealing cover is utilized to play a dustproof and waterproof role on the ink scraping plate and the printing roller shaft.

Drawings

Fig. 1 is a schematic view of the whole structure of an ink scraping device according to the present utility model.

Fig. 2 is a schematic diagram of the internal structure of a limit frame of the ink scraping device according to the present utility model.

Fig. 3 is a bottom view of a wiping device according to the present utility model.

In the figure: 1. a handle; 2. sealing cover; 3. a limit frame; 4. a connection hole; 5. a connecting plate; 6. a bearing A; 7. a hanger plate; 8. a shaft lever; 9. a printing roller shaft; 10. an inner side plate; 11. an adjusting bolt; 12. a bearing B; 13. a wiper plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, an ink scraping device comprises a limit frame 3, a printing roll shaft 9 and an ink scraping plate 13, wherein the top of the limit frame 3 is connected with a sealing cover 2 with dustproof and waterproof functions on the printing roll shaft 9 and the ink scraping plate 13 through a hinge, hanging plates 7 are welded at two ends of the bottom of the limit frame 3, the inner sides of the hanging plates 7 are connected with a shaft rod 8 through a bearing A6, the printing roll shaft 9 is sleeved on the shaft rod 8, the top of the printing roll shaft 9 is provided with the ink scraping plate 13 with an ink scraping effect, two ends of the top of the ink scraping plate 13 are embedded with bearings B12, and two ends of the inner wall of the limit frame 3 are welded with inner side plates 10 and the inner side plates 10 are provided with adjusting bolts 11 through bolt holes.

Wherein, the both ends welding of spacing frame 3 have connecting plate 5 and offer connecting hole 4 on the connecting plate 5.

In this embodiment, as shown in fig. 1, the use of the connecting hole 4 on the connecting plate 5 facilitates the installation of the whole device on the printing apparatus.

Wherein, one side of the top of the sealing cover 2 is welded with a handle 1 which is convenient for opening and closing the sealing cover 2.

Wherein, the bottom of adjusting bolt 11 is located the inner race of bearing B12.

In this embodiment, as shown in fig. 2 and 3, the adjusting bolts 11 at both ends are screwed down to drive the ink scraping plate 13 to move down.

Wherein, sealing cover 2 and spacing frame 3 are all made for the TPU material.

In the embodiment, as shown in figure 1, the paint is nontoxic, harmless, acid and alkali corrosion resistant and durable.

It should be noted that, the utility model is an ink scraping device, when in operation, the connecting hole 4 on the connecting plate 5 is used for conveniently installing the whole device on printing equipment, the printing roller shaft 9 is rotated by the shaft lever 8, printing is realized, when more ink is on the surface of the printing roller shaft 9, the handle 1 is pulled by a worker to open the sealing cover 2 at the top of the limiting frame 3, the adjusting bolts 11 at the two ends are rotated downwards to drive the ink scraping plate 13 to move downwards, so that the ink scraping plate 13 is contacted with the printing roller shaft 9, ink scraping is realized in the rotating process of the printing roller shaft 9, manual adjustment is convenient, no shielding is avoided, the traditional ink scraping structure needs to extend hands to the vicinity of the printing roller shaft 9 for adjustment, and the sealing cover 2 is used for achieving the dustproof and waterproof effects on the ink scraping plate 13 and the printing roller shaft 9.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ink scraping device, includes spacing frame (3), printing roller (9) and scraping board (13), its characterized in that: the top of spacing frame (3) has sealed lid (2) to printing roller (9) and scraping ink board (13) dustproof, waterproof function through hinged joint, the inboard of spacing frame (3) bottom both ends welding hanger plate (7) and hanger plate (7) is passed through bearing A (6) and is connected axostylus axostyle (8), the cover is equipped with printing roller (9) on axostylus axostyle (8), the top of printing roller (9) sets up and scrapes ink board (13) and scrapes the top both ends of ink board (13) and inlay and be equipped with bearing B (12) that have the effect of scraping ink, interior curb plate (10) and install adjusting bolt (11) through the bolt hole on interior curb plate (10) are welded at spacing frame (3) inner wall both ends.

2. A wiping device as defined in claim 1, wherein: the two ends of the limiting frame (3) are welded with connecting plates (5), and connecting holes (4) are formed in the connecting plates (5).

3. A wiping device as defined in claim 1, wherein: one side of the top of the sealing cover (2) is welded with a handle (1) which is convenient for opening and closing the sealing cover (2).

4. A wiping device as defined in claim 1, wherein: the bottom end of the adjusting bolt (11) is positioned in the inner rotating ring of the bearing B (12).

5. A wiping device as defined in claim 1, wherein: the sealing cover (2) and the limiting frame (3) are made of TPU materials.