CN218948741U

CN218948741U - Gravure printing ink bubble removing mechanism

Info

Publication number: CN218948741U
Application number: CN202223399822.0U
Authority: CN
Inventors: 顾俊锋
Original assignee: Wuxi Jinfeng New Material Technology Co ltd
Current assignee: Wuxi Jinfeng New Material Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-02
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to an intaglio printing ink bubble removing mechanism which comprises a box body, wherein a U-shaped frame is fixed in the box body, rotating rods are rotatably connected to the left side wall and the right side wall of an inner cavity of the U-shaped frame, a rubber roller is fixed between the opposite sides of the two rotating rods, an intaglio printing roller is rotatably connected to the inside of the box body, and an ink cleaning mechanism for cleaning residual ink is arranged on the right side of the box body. This gravure printing ink bubble gets rid of clear black mechanism of mechanism passes through driving motor, first slider, limiting plate, electric putter, supporting box, first bull stick, second slider, fixed plate, mount pad, locating plate, cooperation messenger sponge board and gravure printing roller laminating of second bull stick and fixing base to make gravure printing roller clear up remaining ink mark by the sponge board at pivoted in-process, and make the sponge board exchange position of upper and lower both sides make things convenient for the workman to change new sponge board and continue to clear up the work under driving motor's cooperation.

Description

Gravure printing ink bubble removing mechanism

Technical Field

The utility model relates to the technical field of intaglio printing machines, in particular to an intaglio printing ink bubble removing mechanism.

Background

The traditional intaglio printing machine is ink-immersed intaglio printing, and comprises an intaglio printing roller and a back roller, wherein the intaglio printing roller is soaked in an ink tank filled with ink, the back roller is arranged above the intaglio printing roller, a substrate is penetrated between the intaglio printing roller and the back roller, a scraper of an ink scraping device stretches to the roller surface of the intaglio printing roller, redundant ink on the roller surface of the intaglio printing roller is scraped, and along with the rotation of the intaglio printing roller, the ink in the ink tank is taken up and printed on the surface of the substrate.

The utility model belongs to the field of intaglio printing, and particularly relates to an intaglio printing ink bubble removing device, which comprises an ink tank and an intaglio printing roller rotatably arranged in the ink tank, wherein a U-shaped mounting frame is arranged in the ink tank, two symmetrically arranged positioning grooves are formed in one side of the ink tank, connecting seats are fixedly arranged on two sides of the U-shaped mounting frame, positioning seats are fixedly arranged on one side of the connecting seats, the positioning seats are matched with the corresponding positioning grooves, screw grooves are formed in two sides of the U-shaped mounting frame, first screw holes are formed in two sides, close to the U-shaped mounting frame, of the ink tank, fixing bolts are arranged in the first screw holes in a screw way, and are matched with the corresponding screw grooves.

The above patent has a certain defect that the gravure roll and the rubber roll are matched with each other to finish printing, part of ink marks can remain on the gravure roll after the printing is finished, new ink needs to be coated again when the printing is performed again after the residual ink marks on the gravure roll are dried, the dried ink can cause thicker newly coated ink marks than other places, so that the thick ink marks after the printing are inconsistent, the cleaning operation is complicated after each printing is finished, and the equipment needs to be closed for a long time, so that the working efficiency is greatly reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a gravure printing ink bubble removing mechanism which has the advantages of being convenient for cleaning residual ink marks and the like, and solves the problem that the ink marks newly coated on the gravure printing ink bubble removing mechanism are thicker than other places due to the fact that the ink marks are coated with new ink after being dried are inconsistent.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the gravure printing ink bubble removing mechanism comprises a box body, wherein a U-shaped frame is fixed in the box body, rotating rods are rotatably connected to the left side wall and the right side wall of an inner cavity of the U-shaped frame, a rubber roller is fixed between the opposite sides of the two rotating rods, a gravure printing roller is rotatably connected to the inside of the box body, and an ink cleaning mechanism for cleaning residual ink marks is arranged on the right side of the box body;

the ink cleaning mechanism comprises a supporting box fixed on the right side of a box body, an electric push rod is fixed on the bottom wall of an inner cavity of the supporting box, a fixed seat is fixed on the outer side of an output shaft of the electric push rod, a limiting plate is fixed on the right side of the supporting box, a first sliding block which is in sliding connection with the inside of the limiting plate is fixed on the right side of the fixed seat, a driving motor is fixed on the right side wall of the inner cavity of the fixed seat, a second rotating rod is fixed on the outer side of the output shaft of the driving motor, a positioning plate is fixed at the left end of the second rotating rod, a first rotating rod is fixed on the left side of the positioning plate, a second sliding block is fixed on the left end of the first rotating rod, a fixing plate fixed on the upper surface of the box body is connected on the outer side of the second sliding connection plate, and mounting seats are fixed on the upper surface and the lower surface of the positioning plate;

and a replacement component for replacement is arranged in the mounting seat.

Further, a first sliding groove for sliding connection by a first sliding block is formed in the left side of the limiting plate, and a second sliding groove for sliding connection by a second sliding block is formed in the right side of the fixing plate.

Further, a first mounting groove is formed in the right side of the second sliding block, a first bearing is fixed in the mounting groove, and the first rotating rod is fixed in the first bearing.

Further, a second mounting groove is formed in the left side of the fixing seat, a second bearing is fixed in the second mounting groove, and the second rotating rod is fixed in the second bearing.

Further, the through hole has been seted up to the upper surface of box, the downside the mount pad is pegged graft in the inside of through hole, the shape of supporting the case is inside cavity and the cuboid that the upper surface lacks.

Further, the replacement assembly comprises a connecting block inserted into the mounting seat, two positioning springs are fixed in the connecting block, positioning blocks are fixed on one sides of the two positioning springs opposite to each other and are inserted into the mounting seat, and a sponge plate is fixed on the upper surface of the connecting block.

Furthermore, the connecting grooves for connecting the connecting blocks are formed in the opposite sides of the two mounting seats, and the positioning grooves for connecting the positioning blocks are formed in the mounting seats.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this intaglio printing ink bubble gets rid of mechanism, through driving motor, first slider, limiting plate, electric putter, supporting box, first bull stick, second slider, fixed plate, mount pad, locating plate, the cooperation of second bull stick and fixing base makes sponge board and intaglio printing roller laminating under the effect of clear ink mechanism, thereby make intaglio printing roller clear up remaining ink mark by the sponge board at pivoted in-process, and make the sponge board exchange position of upper and lower both sides make things convenient for the workman to change new sponge board and continue to clear up the work under driving motor's cooperation.

2. This gravure printing ink bubble gets rid of mechanism takes out the inside of mount pad with the sponge board through the cooperation of locating piece, connecting block and positioning spring under the effect of replacement subassembly, makes things convenient for the workman to replace the sponge board that needs to wash or damage to make things convenient for the workman to handle dirty or damaged sponge board, reached reduced workman's intensity of labour.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an ink purging mechanism according to the present utility model;

FIG. 3 is a schematic diagram of an alternative assembly of the present utility model.

In the figure: 1 an ink cleaning mechanism, 101 a driving motor, 102 a first sliding block, 103 a limiting plate, 104 an electric push rod, 105 a supporting box, 106 a first rotating rod, 107 a second sliding block, 108 a fixing plate, 109 a mounting seat, 110 a positioning plate, 111 a second rotating rod, 112 a fixing seat, 113 a positioning block, 114 a sponge plate, 115 a connecting block, 116 a positioning spring, 2 rotating rods, 3 rubber rollers, 4U-shaped frames, 5 boxes and 6 gravure printing rollers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an intaglio printing ink bubble removing mechanism in this embodiment includes a box 5, the left and right side walls of the inner cavity of a U-shaped frame 4,U type frame 4 are fixed in the box 5, the left and right side walls of the inner cavity of the U-shaped frame 4,U type frame 4 are all rotationally connected with rotating rods 2, a rubber roller 3 is fixed between opposite sides of the two rotating rods 2, the intaglio printing roller 6 is rotationally connected in the box 5, an ink cleaning mechanism 1 for cleaning residual ink is arranged on the right side of the box 5, electrical elements appearing in the box are electrically connected with a main controller and a power supply, the main controller can be conventional known equipment for controlling a computer and the like, and the prior disclosed power connection technology is not repeated in the text.

Referring to fig. 2, in order to facilitate cleaning residual ink, the ink cleaning mechanism 1 in this embodiment includes a supporting box 105 fixed on the right side of the box 5, an electric push rod 104 is fixed on the bottom wall of the inner cavity of the supporting box 105, a fixed seat 112 is fixed on the outer side of the output shaft of the electric push rod 104, a limiting plate 103 is fixed on the right side of the supporting box 105, a first slider 102 slidably connected inside the limiting plate 103 is fixed on the right side of the fixed seat 112, a driving motor 101 is fixed on the right side wall of the inner cavity of the fixed seat 112, a second rotating rod 111 is fixed on the outer side of the output shaft of the driving motor 101, a positioning plate 110 is fixed on the left end of the second rotating rod 111, a first rotating rod 106 is fixed on the left side of the positioning plate 110, a second slider 107 is fixed on the left end of the first rotating rod 106, a mounting seat 109 is fixed on the upper surface and the lower surface of the positioning plate 110, the electric push rod 104 drives the fixed seat 112 to move downwards through the output shaft, drives the second rotating rod 111 and the first slider 102 to move downwards along with the second rotating rod 111, and simultaneously drives the first rotating rod 106 to slide downwards along with the first rotating rod 106.

In this embodiment, when the positioning plate 110 is attached to the case 5, the sponge plate 114 on the lower side is attached to the gravure printing roller 6, the first sliding groove for sliding connection with the first sliding block 102 is formed on the left side of the limiting plate 103, the second sliding groove for sliding connection with the second sliding block 107 is formed on the right side of the fixing plate 108, the first mounting groove is formed on the right side of the second sliding block 107, the first bearing is fixed in the mounting groove, the first rotating rod 106 is fixed in the first bearing, the second mounting groove is formed on the left side of the fixing seat 112, the second bearing is fixed in the second mounting groove, the second rotating rod 111 is fixed in the second bearing, the through hole is formed on the upper surface of the case 5, the lower side mounting seat 109 is inserted in the through hole, the supporting case 105 is in the shape of a cuboid with hollow inside and the upper surface missing, the driving motor 101 drives the second rotating rod 111 to rotate through the output shaft, so that the sponge plates 114 on the upper side and the lower side exchange positions, thereby a cleaning tool needing to be replaced is conveniently taken out.

It should be noted that, in the ink cleaning mechanism 1, the sponge plate 114 is attached to the gravure printing roller 6 through the cooperation of the driving motor 101, the first slider 102, the limiting plate 103, the electric push rod 104, the supporting box 105, the first rotating rod 106, the second slider 107, the fixing plate 108, the mounting seat 109, the positioning plate 110, the second rotating rod 111 and the fixing seat 112, so that the residual ink is cleaned by the sponge plate 114 in the rotating process of the gravure printing roller 6, and the sponge plates 114 on the upper side and the lower side are exchanged at positions convenient for workers to replace the new sponge plate 114 under the cooperation of the driving motor 101 to continue cleaning work.

Referring to fig. 3, in order to facilitate replacement of the sponge plate 114, a replacement assembly for replacement is provided in the inside of the mounting seat 109 in this embodiment, the replacement assembly includes a connection block 115 inserted in the inside of the mounting seat 109, two positioning springs 116 are fixed in the inside of the connection block 115, one side of the two positioning springs 116 opposite to each other is fixed with a positioning block 113 and inserted in the inside of the mounting seat 109, a sponge plate 114 is fixed on the upper surface of the connection block 115, the positioning block 113 is pressed into the inside of the connection block 115 by the mounting seat 109 while moving upwards, the positioning springs 116 are compressed by the positioning block 113, and when the connection block 115 is completely separated from the mounting seat 109, the positioning springs 116 push the positioning block 113 out of the connection block 115 by a repulsive force.

In this embodiment, the opposite sides of the two mounting seats 109 are provided with connecting grooves for inserting the connecting blocks 115, the inside of the mounting seat 109 is provided with positioning grooves for inserting the positioning blocks 113, and one side of the positioning blocks 113 away from the positioning springs 116 is semicircular.

It should be noted that, the replacement assembly takes the sponge board 114 out of the installation seat 109 through the cooperation of the positioning block 113, the connecting block 115 and the positioning spring 116, so that a worker can replace the sponge board 114 which needs to be cleaned or damaged, thereby facilitating the handling of the dirty or damaged sponge board 114.

The working principle of the embodiment is as follows:

(1) After printing is finished, the electric push rod 104 is started, the electric push rod 104 drives the fixed seat 112 to move downwards through the output shaft, and drives the second rotating rod 111 and the first sliding block 102 to move downwards together through the fixed seat 112, the locating plate 110 drives the first rotating rod 106 to move downwards along with the second rotating rod 111 to move downwards, and drives the second sliding block 107 to slide downwards through the first rotating rod 106, when the locating plate 110 is attached to the box 5, the electric push rod 104 is closed, at the moment, the sponge plate 114 on the lower side is attached to the intaglio printing roller 6, meanwhile, the intaglio printing equipment is started to rotate the intaglio printing roller 6 to clean ink on the surface of the sponge plate 114, when a new sponge plate 114 needs to be replaced, the electric push rod 104 is started to enable the locating plate 110 to be far away from the box 5, then the driving motor 101 is started, the driving motor 101 drives the locating plate 110 to rotate through the output shaft, and enables the sponge plate 114 on the upper side and the lower side to exchange positions, and the ink cleaning mechanism 1 is matched with the sponge plate 114 through the driving motor 101, the first sliding block 102, the limiting plate 103, the electric push rod 104, the supporting box 105, the first rotating rod 106, the second sliding block 107, the fixing plate 108, the fixing plate 109, the mounting plate 109, the locating plate 111 and the sponge plate 111 are matched with the second rotating plate 110, and the sponge plate 114 are further cleaned by the sponge plate 114, and the sponge plate 114 is continuously matched with the sponge plate 114 in the position of the cleaning position of the sponge plate 114, and the two sides is cleaned by the following the process.

(2) When the sponge plate 114 needs to be replaced, the sponge plate 114 needs to be replaced is rotated to the upper side, then the sponge plate 114 is pulled upwards, the sponge plate 114 drives the connecting block 115 to move upwards and drives the positioning block 113 to move upwards together through the connecting block 115, the positioning block 113 is extruded to the inside of the connecting block 115 by the mounting seat 109 while moving upwards, and the positioning spring 116 is compressed through the positioning block 113, when the connecting block 115 is completely separated from the mounting seat 109, the positioning spring 116 pushes the positioning block 113 out of the connecting block 115 through the resilience force, at the moment, the new sponge plate 114 is replaced, the sponge plate 114 is taken out of the inside of the mounting seat 109 by the replacement component through the cooperation of the positioning block 113, the connecting block 115 and the positioning spring 116, and the sponge plate 114 which needs to be cleaned or damaged is replaced by workers conveniently, so that the workers can conveniently treat the dirty or damaged sponge plate 114.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gravure printing ink bubble removal mechanism, includes box (5), its characterized in that: a U-shaped frame (4) is fixed inside the box body (5), rotating rods (2) are rotatably connected to the left side wall and the right side wall of the inner cavity of the U-shaped frame (4), a rubber roller (3) is fixed between one opposite sides of the two rotating rods (2), a gravure printing roller (6) is rotatably connected inside the box body (5), and an ink cleaning mechanism (1) for cleaning residual ink marks is arranged on the right side of the box body (5);

the ink cleaning mechanism (1) comprises a supporting box (105) fixed on the right side of a box body (5), an electric push rod (104) is fixed on the bottom wall of an inner cavity of the supporting box (105), a fixed seat (112) is fixed on the outer side of an output shaft of the electric push rod (104), a limiting plate (103) is fixed on the right side of the supporting box (105), a first sliding block (102) which is in sliding connection with the inside of the limiting plate (103) is fixed on the right side of the fixed seat (112), a driving motor (101) is fixed on the right side wall of the inner cavity of the fixed seat (112), a second rotating rod (111) is fixed on the outer side of the output shaft of the driving motor (101), a positioning plate (110) is fixed on the left end of the second rotating rod (111), a first rotating rod (106) is fixed on the left end of the first rotating rod (106), a second sliding block (107) is fixed on the outer side of the second sliding block (107), a fixed plate (108) fixed on the upper surface of the box body (5), and a lower surface of the positioning plate (110) is fixed on the upper surface of the positioning plate (109);

a replacement component for replacement is arranged in the mounting seat (109).

2. The intaglio printing ink bubble removal mechanism according to claim 1, wherein: the left side of limiting plate (103) has offered the first spout that supplies with first slider (102) sliding connection, the right side of fixed plate (108) has offered the second spout that supplies with second slider (107) sliding connection.

3. The intaglio printing ink bubble removal mechanism according to claim 1, wherein: the right side of second slider (107) has seted up first mounting groove, the inside of mounting groove is fixed with first bearing, first bull stick (106) are fixed in the inside of first bearing.

4. The intaglio printing ink bubble removal mechanism according to claim 1, wherein: a second mounting groove is formed in the left side of the fixing seat (112), a second bearing is fixed in the second mounting groove, and the second rotating rod (111) is fixed in the second bearing.

5. The intaglio printing ink bubble removal mechanism according to claim 1, wherein: the upper surface of box (5) has seted up the through-hole, downside mount pad (109) peg graft in the inside of through-hole, the shape of supporting box (105) is inside cavity and the cuboid that the upper surface lacks.

6. The intaglio printing ink bubble removal mechanism according to claim 1, wherein: the replacement assembly comprises a connecting block (115) inserted into the mounting seat (109), two positioning springs (116) are fixed in the connecting block (115), positioning blocks (113) are fixed on one sides of the two positioning springs (116) opposite to each other and are inserted into the mounting seat (109), and a sponge plate (114) is fixed on the upper surface of the connecting block (115).

7. The intaglio printing ink bubble removal mechanism according to claim 6, wherein: the two mounting seats (109) are provided with connecting grooves for connecting the connecting blocks (115) in an inserting mode on one side, and positioning grooves for connecting the positioning blocks (113) in an inserting mode are formed in the mounting seats (109).