CN214873388U

CN214873388U - Flow blocking device of gravure printing machine

Info

Publication number: CN214873388U
Application number: CN202023241560.6U
Authority: CN
Inventors: 王友成; 庄军礼; 孙照臣
Original assignee: Weifang Jucheng New Material Co ltd
Current assignee: Weifang Jucheng New Material Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-26
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an intaglio press keeps off and flows device, the rain cover comprises a cover body, fixed mounting has the pillar on the cover body, fixed mounting has two telescopic links one, two on the pillar one serve common fixed mounting have a fixed plate of keeping away from the pillar telescopic link one, install adjustment mechanism between fixed plate and the pillar. Has the advantages that: the distance of adjustable scraper blade and printing plate to this can carry out the wiping operation to not unidimensional printing plate, has improved the application range of this device, still can scrape out the chinese ink on the scraper blade, has replaced the operation of original change ink scraping sword, the effectual printing efficiency that has improved the printing machine still can make the scraper blade offset with the printing plate all the time simultaneously, can effectually prevent like this that the phenomenon of printing plate and scraper blade separation from taking place, the effectual work efficiency who improves the scraper blade.

Description

Flow blocking device of gravure printing machine

Technical Field

The utility model relates to an intaglio printing machine keeps off and flows technical field, especially relates to an intaglio printing machine keeps off and flows device.

Background

The intaglio press is one of the printing presses, and its working principle is to ink the whole plate surface of the plate cylinder, then use the doctor blade to scrape the ink of the blank portion on the plate surface, leave the ink of the picture and text portion, then pass through the paper, impress on the back of the paper by the impression cylinder, make the ink of the concave portion directly transfer to the paper surface, finally pile up or rewind the printed matter through the paper receiving portion, the doctor blade plays the role of blocking the flow in the process.

The existing doctor blade has the following defects in specific use: 1. the ink scraped by the doctor blade is remained on the doctor blade, and the doctor blade needs to be manually replaced, so that the use frequency of the printing machine is reduced, and the printing efficiency of the printing machine is reduced; 2. the fixed-size doctor blade can only scrape ink on the fixed-size printing plate, so that the doctor blade has certain limitation in use.

Therefore, the novel blocking device of the gravure printing machine can be adopted to solve the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the doctor blade of changing the doctor blade among the prior art and leading to printing machine printing efficiency to reduce and fixed dimension has certain limitation when using, and the intaglio printing machine who provides keeps off a class device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gravure press keeps off and flows device, includes the cover body, fixed mounting has the pillar on the cover body, fixed mounting has two telescopic link one on the pillar, two telescopic link one is kept away from one of pillar and is served common fixed mounting and have a fixed plate, install adjustment mechanism between fixed plate and the pillar, fixed mounting has telescopic link two on the fixed plate, telescopic link two is kept away from one of fixed plate and is served a fixed mounting and have the carrier plate, install between carrier plate and the fixed plate and support the pressure mechanism, fixed mounting has the scraper blade on the carrier plate, the hold up tank has been seted up on the scraper blade, install between hold up tank and the scraper blade and scrape black mechanism.

In foretell gravure press keeps off a class device, adjustment mechanism includes hole, screw rod and nut, the hole has been seted up on the pillar, fixed mounting has the nut on the hole, it installs the screw rod to rotate the screw thread on the nut, be connected for rotating between screw rod and the fixed plate, and the screw rod runs through and stretch out the cover external, install the speed governing structure between the cover body and the screw rod.

In foretell intaglio press keeps off and flows device, the speed governing structure includes gear one, gear two, loop bar one, loop bar two and bull stick, rotate on the cover body and install gear two, install rotating-structure between gear two and the cover body, fixed mounting has loop bar one on the gear two, rotate on the loop bar one and install loop bar two, rotate on the loop bar two and install the bull stick, fixed mounting has gear one with gear two phase meshing on the screw rod.

In the above-mentioned gravure press keeps off class device, revolution mechanic includes commentaries on classics piece and rotary groove, fixed mounting has the commentaries on classics piece on the gear two, set up on the cover body with commentaries on classics piece matched with rotary groove.

In the above-mentioned gravure press keeps off class device, the mechanism that supports includes spring one, two spring one of common fixed mounting between fixed plate and the carrier plate.

In the above-mentioned gravure press keeps off a class device, scrape black mechanism including scrape pole and cotton rope, slidable mounting scrapes the pole on the hold up tank, scrape and install resilience structure between pole and the hold up tank, slidable mounting has the cotton rope on the scraper blade, the cotton rope with scrape for fixed connection between the pole.

In the above-mentioned gravure press keeps off class device, the resilience structure includes spring two, two spring two are fixed mounting jointly between reservoir and the scraping rod.

Compared with the prior art, the utility model discloses the advantage lies in:

1. at first rotate the bull stick, make two rotations of gear through loop bar one and loop bar two, two rotations of gear drive gear one and rotate, and a rotation of gear drives the screw rod and rotates, and under the effect of nut, the screw rod can be to the one side removal that is close to the fixed plate to make scraper blade and printing plate offset, scrape the china ink operation with this to the printing plate of equidimension not, the effectual operation of avoiding changing the ink scraping sword, make the application range of this device more extensive.

2. Unnecessary chinese ink that the scraper blade can be on with the printing plate scrapes off, then slides and store in the hold up tank, only needs artifical manual pulling cotton rope, makes the scraping bar move on the scraper blade to this can scrape out the chinese ink in the hold up tank, has replaced original operation of changing the ink scraping sword, the effectual printing efficiency who improves the printing machine.

3. At the in-process of scraping china ink, the spring is in compression state all the time, can guarantee like this that the scraper blade offsets with printing plate all the time, can effectually prevent like this that the phenomenon of printing plate and scraper blade separation from taking place, the effectual work efficiency who improves the scraper blade.

To sum up, the utility model discloses the distance of adjustable scraper blade and printing plate to this can carry out the wiping operation to not unidimensional printing plate, has improved the application range of this device, still can scrape out the chinese ink on the scraper blade, has replaced the operation of original change ink scraping knife, the effectual printing efficiency who improves the printing machine, still can make the scraper blade offset with the printing plate all the time simultaneously, can effectually prevent like this that the phenomenon of printing plate and scraper blade separation from taking place, the effectual work efficiency who improves the scraper blade.

Drawings

Fig. 1 is a schematic structural view of a flow blocking device of an intaglio printing press according to the present invention;

fig. 2 is a schematic top view of the flight portion of fig. 1.

In the figure: the device comprises a cover body 1, a support column 2, a screw rod 3, a nut 4, a telescopic rod I5, a fixed plate 6, a bearing plate 7, a spring I8, a telescopic rod II 9, a gear I10, a gear II 11, a loop rod I12, a loop rod II 13, a rotating rod 14, a scraping plate 15, a scraping rod 16, a cord 17 and a spring II 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a flow blocking device of an intaglio printing press comprises a cover body 1, wherein a strut 2 is fixedly installed on the cover body 1, two first telescopic rods 5 are fixedly installed on the strut 2, one ends of the two first telescopic rods 5, which are far away from the strut 2, are jointly and fixedly installed with a fixed plate 6, an adjusting mechanism is installed between the fixed plate 6 and the strut 2, a second telescopic rod 9 is fixedly installed on the fixed plate 6, a bearing plate 7 is fixedly installed on one end, which is far away from the fixed plate 6, of the second telescopic rod 9, a pressing mechanism is installed between the bearing plate 7 and the fixed plate 6, a scraper 15 is fixedly installed on the bearing plate 7, a storage tank is formed in the scraper 15, and an ink scraping mechanism is installed between the storage tank and the scraper 15;

the above points are noteworthy as follows;

1. adjustment mechanism includes hole, screw rod 3 and nut 4, has seted up the hole on the pillar 2, and fixed mounting has nut 4 on the hole, rotates the screw thread on the nut 4 and installs screw rod 3, is connected for rotating between screw rod 3 and the fixed plate 6, and outside screw rod 3 runs through and stretches out the cover body 1, installs the speed governing structure between the cover body 1 and the screw rod 3, is convenient for make screw rod 3 rotate like this, reduces artifical intensity of labour.

2. The speed governing structure includes gear one 10, gear two 11, loop bar one 12, loop bar two 13 and bull stick 14, rotate on the cover body 1 and install gear two 11, install rotating-structure between gear two 11 and the cover body 1, fixed mounting has loop bar one 12 on gear two 11, rotate on loop bar one 12 and install loop bar two 13, rotate on loop bar two 13 and install bull stick 14, fixed mounting has gear one 10 with two 11 meshes mutually of gear on the screw rod 3, but adjusting screw 3's slew velocity like this, make and adjust the required time and shorten, the efficiency of regulation is improved.

3. The rotating structure comprises a rotating block and a rotating groove, the rotating block is fixedly mounted on the second gear 11, the rotating groove matched with the rotating block is formed in the cover body 1, the effect of the setting is to reduce the friction force between the second gear 11 and the cover body 1, and the service life of the second gear 11 and the cover body 1 is effectively prolonged.

4. The abutting mechanism comprises a first spring 8, two first springs 8 are fixedly mounted between the fixing plate 6 and the bearing plate 7 together, and the effect of the arrangement is to enable the scraper 15 to abut against the printing plate all the time, so that ink on the printing plate is scraped more thoroughly.

5. The ink scraping mechanism comprises a scraping rod 16 and a thread rope 17, the scraping rod 16 is arranged on the storage tank in a sliding mode, a resilience structure is arranged between the scraping rod 16 and the storage tank, the thread rope 17 is arranged on the scraping plate 15 in a sliding mode, the thread rope 17 is fixedly connected with the scraping rod 16, the effect of the arrangement is that the original operation of replacing the scraping blade is replaced, and the printing efficiency of the printing machine is effectively improved.

6. The resilience structure comprises a second spring 18, and two second springs 18 are fixedly mounted between the storage tank and the scraping rod 16 together, so that the resilience structure is used for facilitating the next ink scraping operation on the scraping plate 15.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flow blocking device of an intaglio printing press comprises a cover body (1) and is characterized in that a supporting column (2) is fixedly arranged on the cover body (1), two first telescopic rods (5) are fixedly arranged on the supporting column (2), one end of each first telescopic rod (5) far away from the supporting column (2) is jointly and fixedly provided with a fixed plate (6), an adjusting mechanism is arranged between the fixed plate (6) and the pillar (2), a second telescopic rod (9) is fixedly arranged on the fixed plate (6), a bearing plate (7) is fixedly arranged at one end of the second telescopic rod (9) far away from the fixed plate (6), a pressing mechanism is arranged between the bearing plate (7) and the fixing plate (6), a scraper (15) is fixedly arranged on the bearing plate (7), a storage tank is arranged on the scraper (15), and a scraping mechanism is arranged between the storage tank and the scraper (15).

2. The flow blocking device of the photogravure press as claimed in claim 1, wherein the adjusting mechanism comprises a hole, a screw (3) and a nut (4), the hole is formed in the pillar (2), the nut (4) is fixedly mounted on the hole, the screw (3) is mounted on the nut (4) in a rotating threaded manner, the screw (3) is rotatably connected with the fixing plate (6), the screw (3) penetrates through and extends out of the cover body (1), and a speed adjusting structure is mounted between the cover body (1) and the screw (3).

3. The flow blocking device of the intaglio printing press as recited in claim 2, wherein the speed regulating structure comprises a first gear (10), a second gear (11), a first loop bar (12), a second loop bar (13) and a rotating rod (14), the second gear (11) is rotatably mounted on the cover body (1), a rotating structure is mounted between the second gear (11) and the cover body (1), the first loop bar (12) is fixedly mounted on the second gear (11), the second loop bar (13) is rotatably mounted on the first loop bar (12), the rotating rod (14) is rotatably mounted on the second loop bar (13), and the first gear (10) meshed with the second gear (11) is fixedly mounted on the screw (3).

4. The flow blocking device of the intaglio printing press as recited in claim 3, wherein the rotating structure comprises a rotating block and a rotating groove, the rotating block is fixedly mounted on the second gear (11), and the rotating groove matched with the rotating block is formed on the cover body (1).

5. The flow stop device of an intaglio printing press according to claim 1, characterized in that said pressing means comprise a first spring (8), and two first springs (8) are fixedly mounted between said fixing plate (6) and said carrier plate (7) together.

6. The flow-blocking device of an intaglio printing press according to claim 1, wherein said wiping mechanism comprises a wiping bar (16) and a thread rope (17), said wiping bar (16) is slidably mounted on said reservoir, a resilient structure is mounted between said wiping bar (16) and said reservoir, said thread rope (17) is slidably mounted on said wiping plate (15), and said thread rope (17) and said wiping bar (16) are fixedly connected.

7. The intaglio printing press baffle device according to claim 6, wherein the resilient structure comprises a second spring (18), and two second springs (18) are fixedly mounted between the reservoir and the wiping bar (16).