CN217226962U

CN217226962U - Device for eliminating spray generation of gravure press

Info

Publication number: CN217226962U
Application number: CN202220854668.2U
Authority: CN
Inventors: 蒋晓程; 顾程
Original assignee: Shanghai People Plastic Printing Co ltd
Current assignee: Shanghai People Plastic Printing Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-19
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a lithography apparatus technical field especially relates to a device that eliminates gravure press droplet and produce. The defoaming device comprises an ink box, an ink distributing roller and a defoaming mechanism, wherein the defoaming mechanism comprises a movable groove, and the movable groove is formed in the inner side of the ink box; the rotating rod is rotatably connected to the inner side of the movable groove; the gear is fixedly connected to the outer side of the rotating rod, and the rack is meshed and connected to the outer side of the gear; the defoaming plate is connected to one side surface of the rack close to the inner side of the ink box, and the defoaming plate is positioned on the inner side of the ink box; through the defoaming mechanism that sets up, can eliminate the spray that even ink roller rotation operation produced, the ink quality in the ink horn is better, can not produce the condition such as deposit, and this mechanism simple structure simultaneously, the operation is convenient, can reach the result of defoaming with lower efficiency, effectively hoisting device whole practicality.

Description

Device for eliminating generation of spray of gravure press

Technical Field

The utility model relates to a lithography apparatus technical field especially relates to a device that eliminates gravure press droplet and produce.

Background

The main components of the existing gravure printing machine are a gravure roller, a stamping roller and a scraper, and the gravure roller is partially immersed in ink in an ink tank. The working principle is as follows: firstly, the surface of a gravure roller engraved with pictures and texts is stained with printing ink, then the gravure roller carries the printing ink to rotate, a scraper scrapes the unnecessary printing ink on the exposed part of the surface of a roller, and finally a stamping roller rolls a printing stock such as paper on the surface of the gravure roller, so that the printing ink on the parts of the pictures and texts is clearly transferred to a material to be printed;

the utility model discloses a printing device for intaglio press as utility model that grant publication No. CN204037019U, its though can realize evenly transmitting printing ink, reduce printing ink foam, reduce printing ink consumption and improve printing quality, its simple structure, the preparation is convenient, but does not solve printing ink foam still can be along with the rotation of ink distributing roller and made out and the problem that can't eliminate, for this reason we propose a device that eliminates gravure press droplet and produce.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an eliminate device that gravure press droplet produced can eliminate the droplet that produces in the rotatory operation of even ink roller, and the ink quality in the ink horn is better, can not produce the condition such as sediment, and this mechanism structure is simple simultaneously, and convenient operation can reach the result of defoaming with lower efficiency, effectively promotes the whole practicality of device.

In order to solve the technical problem, the utility model provides a following technical scheme: a device for eliminating foam generation of gravure press comprises an ink box, an ink distributing roller and a foam eliminating mechanism, wherein the foam eliminating mechanism comprises

The movable groove is arranged on the inner side of the ink box;

the rotating rod is rotatably connected to the inner side of the movable groove;

the gear is fixedly connected to the outer side of the rotating rod, and the rack is meshed and connected to the outer side of the gear;

the defoaming plate is connected to one side surface of the rack close to the inner side of the ink box, and the defoaming plate is positioned on the inner side of the ink box.

As an optimal technical scheme of the utility model, a plurality of pore has been seted up on the defoaming plate surface, just the quantity of activity groove, bull stick, gear, rack and defoaming board all is provided with two.

As an optimal technical scheme of the utility model, the one end terminal surface that the rack was kept away from to the defoaming board is connected with soft connecting block, the defoaming board surface is provided with anti-adhesion coating.

As the utility model discloses a preferred technical scheme, the junction of activity groove and pivot pole is provided with the bearing, the junction of gear and rack is provided with lubricating grease.

As a preferred technical scheme of the utility model, still include coupling mechanism, coupling mechanism includes the spread groove, the spread groove is seted up in a side surface that the rack is close to the defoaming board, the one end terminal surface that the defoaming board is close to the rack is provided with the connecting block, connecting block swing joint is inboard in the spread groove, the dead slot has been seted up to connecting block a side surface, the inboard fixedly connected with spring of dead slot, spring other end terminal surface fixedly connected with connecting rod, the outer spout of opening has been seted up in the ink horn outside, connecting rod sliding connection is inboard in the outer spout of opening, connecting rod other end terminal surface fixedly connected with evagination pole, the evagination pole is located the ink horn outside.

As an optimal technical scheme of the utility model, the evagination pole outside is provided with the supplementary pad of rubber, the supplementary pad surface area of rubber is the same with evagination pole surface area.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the defoaming mechanism can eliminate the spray generated in the rotation operation of the ink distributing roller, the quality of the ink in the ink box is better, the conditions such as precipitation and the like can not be generated, meanwhile, the mechanism has simple structure and convenient operation, the defoaming result can be achieved with lower efficiency, and the overall practicability of the device is effectively improved;

2. through the coupling mechanism who sets up, let the defoaming board become the subassembly that can dismantle the replacement at any time, break down or under the ageing condition under the long-term use of defoaming board, can be faster pull down it and replace, can not influence the continuous use of defoaming mechanism.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at C in fig. 2;

fig. 4 is an enlarged schematic structural view of the present invention at B in fig. 1;

wherein: 1. an ink cartridge; 2. an ink distributing roller; 10. an outward opening chute; 11. a movable groove; 12. a rotating rod; 13. a gear; 14. a rack; 141. connecting grooves; 15. a defoaming plate; 151. connecting blocks; 152. an empty groove; 153. a spring; 154. a connecting rod; 155. an outward protruding rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1:

as shown in fig. 1-2, a device for eliminating the generation of spray of a gravure press comprises an ink box 1, an ink distributing roller 2 and a foam eliminating mechanism, wherein the foam eliminating mechanism comprises a movable groove 11, and the movable groove 11 is arranged at the inner side of the ink box 1; the rotating rod 12 is connected to the inner side of the movable groove 11 in a rotating mode; the gear 13 and the rack 14, the gear 13 is fixedly connected to the outer side of the rotating rod 12, and the rack 14 is meshed and connected to the outer side of the gear 13; the defoaming plate 15 is connected to one side surface of the rack 14 close to the inner side of the ink box 1, and the defoaming plate 15 is positioned on the inner side of the ink box 1; the surface of the defoaming plate 15 is provided with a plurality of pores, and the number of the movable grooves 11, the rotating rod 12, the gear 13, the rack 14 and the defoaming plate 15 is two;

when the droplets need to be eliminated, the rotating rod 12 is rotated to enable the gear 13 to rotate, so that the rack 14 is driven to move up and down, the foam eliminating plate 15 is contacted with the droplets on the top end of the ink in the ink box 1 and punctures and eliminates the droplets while the rack 14 moves up and down, and the rotating rod 12 can be driven by a micro motor; can eliminate the spray that produces in the rotatory operation of even ink roller 2, the ink quality in the ink horn 1 is better, can not produce the condition such as deposit, and this mechanism structure is simple simultaneously, and the operation is convenient, can reach the result of defoaming with lower efficiency, effectively the whole practicality of hoisting device.

In other embodiments, as shown in fig. 1, the present embodiment discloses that an end surface of the defoaming plate 15, which is far away from the rack 14, is connected to a flexible connecting block, and an anti-sticking coating is disposed on the surface of the defoaming plate 15; through this design, let the one end of defoaming board 15 be soft, let other objects with it when touching by mistake, can not receive the influence because of defoaming board 15.

In other embodiments, as shown in fig. 2, the present embodiment discloses that a bearing is disposed at the joint of the movable slot 11 and the rotating rod 12, and a lubricating grease is disposed at the joint of the gear 13 and the rack 14; through the design, the movable groove 11 is more smoothly connected with the rotating rod 12 and the gear 13 is more smoothly connected with the rack 14, and the jamming is avoided.

Example 2:

in other embodiments, as shown in fig. 1, 3, and 4, the present embodiment discloses, further includes a connecting mechanism, the connecting mechanism includes a connecting groove 141, the connecting groove 141 is disposed on a side surface of the rack 14 close to the defoaming plate 15, a connecting block 151 is disposed on an end surface of the defoaming plate 15 close to the rack 14, the connecting block 151 is movably connected to an inner side of the connecting groove 141, a hollow groove 152 is disposed on a side surface of the connecting block 151, a spring 153 is fixedly connected to an inner side of the hollow groove 152, a connecting rod 154 is fixedly connected to an end surface of the other end of the spring 153, an outward-opening sliding groove 10 is disposed on an outer side of the ink cartridge 1, the connecting rod 154 is slidably connected to an inner side of the outward-opening sliding groove 10, an outward-protruding rod 155 is fixedly connected to an end surface of the other end of the connecting rod 154, and the outward-protruding rod 155 is located on an outer side of the ink cartridge 1;

when the defoaming plate 15 needs to be detached, the outer convex rod 155 is pushed inwards, the spring 153 is contracted, the connecting rod 154 and the outer convex rod 155 are both retracted into the hollow groove 152, and meanwhile, the defoaming plate 15 is pulled towards the right side, so that the defoaming plate 15 can be detached; let defoaming board 15 become the subassembly that can dismantle the replacement at any time, under the condition that breaks down or is ageing under the long-term use of defoaming board 15, can more fast pull down it and replace, can not influence the continuous use of defoaming mechanism.

In other embodiments, as shown in fig. 4, the outer side of the outer protruding rod 155 is provided with a rubber auxiliary pad, and the surface area of the rubber auxiliary pad is the same as that of the outer protruding rod 155; through this design, let the user can have better feel and use sense when promoting the protruding pole 155.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A device for eliminating foam generation of a gravure press comprises an ink box (1), an ink distributing roller (2) and a foam eliminating mechanism, and is characterized in that the foam eliminating mechanism comprises

The movable groove (11), the said movable groove (11) is opened in the inboard of the ink horn (1);

the rotating rod (12), the rotating rod (12) is rotatably connected to the inner side of the movable groove (11);

the gear (13) is fixedly connected to the outer side of the rotating rod (12), and the rack (14) is meshed and connected to the outer side of the gear (13);

the defoaming plate (15) is connected to one side surface, close to the inner side of the ink box (1), of the rack (14), and the defoaming plate (15) is located on the inner side of the ink box (1).

2. The apparatus for eliminating the spray of the gravure press according to claim 1, wherein: a plurality of pores are formed in the surface of the defoaming plate (15), and two defoaming plates (15) are arranged in the movable groove (11), the rotating rod (12), the gear (13), the rack (14) and the gear.

3. The apparatus for eliminating the spray of the gravure press according to claim 1, wherein: the end face of one end, far away from the rack (14), of the defoaming plate (15) is connected with a flexible connecting block, and an anti-sticking coating is arranged on the surface of the defoaming plate (15).

4. The apparatus for eliminating the spray of the gravure press according to claim 1, wherein: a bearing is arranged at the joint of the movable groove (11) and the rotating rod (12), and lubricating grease is arranged at the joint of the gear (13) and the rack (14).

5. The apparatus for eliminating the spray of the gravure press according to claim 1, wherein: the connecting mechanism comprises a connecting groove (141), the connecting groove (141) is arranged on the surface of one side of the rack (14) close to the defoaming plate (15), a connecting block (151) is arranged on the end face of one end of the defoaming plate (15) close to the rack (14), the connecting block (151) is movably connected to the inner side of the connecting groove (141), a hollow groove (152) is formed in the surface of one side of the connecting block (151), a spring (153) is fixedly connected to the inner side of the empty groove (152), a connecting rod (154) is fixedly connected to the end face of the other end of the spring (153), the outer side of the ink box (1) is provided with an outward-opening sliding groove (10), the connecting rod (154) is connected to the inner side of the outward-opening sliding groove (10) in a sliding way, the other end face of the connecting rod (154) is fixedly connected with an outer convex rod (155), and the outer convex rod (155) is located on the outer side of the ink box (1).

6. The apparatus for eliminating the spray of the gravure press according to claim 5, wherein: the outer side of the outer convex rod (155) is provided with a rubber auxiliary pad, and the surface area of the rubber auxiliary pad is the same as that of the outer convex rod (155).