CN220280910U - Ink accumulation preventing mechanism of end ink fountain and inking mechanism - Google Patents

Abstract

The utility model discloses an ink accumulation preventing mechanism of an end ink fountain, which comprises a wallboard and an ink fountain box arranged on the wallboard in a detachable mode, wherein the ink fountain box comprises two symmetrically arranged ink fountain, an ink guide box arranged between the two ink fountain and a lower ink fountain arranged below the two ink fountain, a first quick-release device connected with the wallboard is arranged on the ink fountain, an arc-shaped notch is arranged on one side, far away from the wallboard, of the ink fountain, the ink guide box comprises a shell and a flow distribution block arranged at the top of the shell, a first water outlet hole for spraying water towards the inner wall of the shell is formed in the flow distribution block, a second quick-release device connected with the wallboard is arranged on the lower ink fountain, a water distribution block for spraying water towards the interior of the lower ink fountain is arranged on the upper part of the lower ink fountain, and an ink discharge pipe is connected to the bottom of the lower ink fountain. The ink accumulation preventing mechanism for the ink fountain at the end part provided by the utility model can improve the cleaning effect of the ink fountain box and is convenient for disassembling the ink fountain box for cleaning. The utility model also discloses an inking mechanism with the ink accumulation preventing mechanism of the end ink fountain.

Description

Ink accumulation preventing mechanism of end ink fountain and inking mechanism

Technical Field

The utility model relates to the field of carton printing equipment, in particular to an ink accumulation preventing mechanism of an end ink fountain and an inking mechanism.

Background

The ink box of the paper box printing equipment is mainly an anilox roller of an inking mechanism and an end ink receiving component of a rubber roller, when water ink is supplied between the anilox roller and the rubber roller, a part of water ink is transmitted to a printing plate by the anilox roller, the redundant part flows to the ink box at two ends for recovery and flows to an ink barrel through an ink discharging pipe of the ink box, and because the anilox roller and the rubber roller rotate at high speed, a part of water ink is thrown to the inner wall of the ink box. When changing next printing colour, need wash the duct box, the cleaning method is: clear water is discharged by adopting a pipeline which is originally used for supplying ink to the anilox roller and the rubber roller, and the water flows into the ink fountain box along the position between the anilox roller and the rubber roller to flush the ink fountain box, however, the ink fountain box also needs to be detached for cleaning if necessary.

The prior patent document with the application number of CN201720155921.4 discloses an anilox roller splash-proof ink splashing structure, in particular discloses a rubber roller, an anilox roller which is parallel to the rubber roller, and an ink duct which is connected with the rubber roller and the anilox roller, wherein the lower part of the ink duct is provided with a lower ink duct, the ink duct and the lower ink duct are respectively fixed on a wallboard through screws, and the patent document is combined with the drawing of the specification, so that the patent document is not provided with a water inlet for cleaning the ink duct additionally, only the original water supply mode is adopted for cleaning, and the cleaning effect of the ink duct is poor; and the length direction for fixing the ink fountain screw is parallel to the anilox roller and is close to the anilox roller and the rubber roller, so that the problem of high ink fountain disassembly difficulty is caused, and the cleaning difficulty of the ink fountain is further improved.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide an end ink fountain anti-accumulation mechanism and an inking mechanism, which aim to achieve an improvement in the cleaning effect of ink fountain boxes, and to facilitate the disassembly and cleaning of ink fountain boxes, preventing the accumulation of water ink in the ink fountain boxes for a long time.

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

the utility model provides an ink accumulation mechanism is prevented to tip ink duct, includes the wallboard and locates the ink duct box on the wallboard with detachable mode, the ink duct box includes two symmetrical last ink ducts that set up, locate the ink horn between two last ink ducts and locate the lower ink duct of two last ink ducts below, be equipped with the first quick detach device of being connected with the wallboard on the last ink duct, one side that the wall board was kept away from to the last ink duct is equipped with circular-arc breach, the ink horn includes the casing and locates the reposition of redundant personnel piece at casing top, it has a plurality of first apopores towards shells inner wall water spray to open on the reposition of redundant personnel piece, lower ink duct is equipped with the second quick detach device of being connected with the wallboard, the upper portion of lower ink duct is equipped with the water distribution piece towards the interior water spray of lower ink duct, the lower part of lower ink duct is the funnel-shaped structure, the bottom of lower ink duct is connected with the ink discharge pipe.

The section of casing is U-shaped structure, and length along vertical direction extension, is equipped with the ascending swash plate of slope in the casing, and the lower extreme of swash plate has the clearance with the casing one side that is close to the wallboard.

The flow dividing block is internally provided with water inlets communicated with the first water outlets, the water inlets are connected with first water inlet connectors, the number of the first water outlets is four, and the four first water outlets are respectively arranged towards the three inner sides of the shell and the sloping plate.

The ink guide box further comprises a guide plate vertically arranged in the shell, wherein the guide plate is positioned below the inclined plate and is positioned on the same vertical plane with the lower end of the inclined plate.

The side wall of the water distribution block is provided with a second water outlet hole which sprays water towards the lower ink fountain, and the second water outlet hole extends along the direction vertical to the wallboard.

The first quick release device comprises a first connecting strip arranged on the inking pot and a first connecting block arranged on the wallboard, and the first connecting strip is arranged on the first connecting block through a first hand screw.

The second quick assembly disassembly device is including locating the bracket on the wallboard and locating the second connecting block on the wallboard, and the one end of ink marker is placed on the bracket down, and the other end is connected with the second connecting strip, and the second connecting strip is located on the second connecting block through the second hand screw.

The bottom of the upper ink fountain is inclined downwards towards the lower ink fountain direction.

The ink fountain is provided with an overflow port, the overflow port is connected with an overflow pipe, and the installation position of the overflow pipe is higher than that of the ink discharging pipe.

An inking mechanism comprises two ink accumulation preventing mechanisms of the end ink fountain.

The beneficial effects are that:

according to the ink accumulation preventing mechanism for the end ink fountain, provided by the utility model, the diversion block and the water distribution block are arranged to additionally arrange a plurality of water inlet positions, so that the ink fountain box can be efficiently cleaned; in addition, the first quick-dismantling device and the second quick-dismantling device are further arranged, and the upper ink fountain and the lower ink fountain can be quickly dismantled, so that the cleaning difficulty of the upper ink fountain and the lower ink fountain is reduced.

The utility model also provides an inking mechanism, and the ink accumulation preventing mechanism of the ink fountain at one end is correspondingly arranged on the same end of the anilox roller and the rubber roller, so that the two ink fountain boxes can be cleaned respectively, and water and ink are prevented from accumulating in the ink fountain boxes.

Drawings

Fig. 1 is a schematic structural view of an ink accumulation prevention mechanism for an end ink fountain.

Fig. 2 is a schematic structural view of an ink accumulation prevention mechanism for an end ink fountain according to another aspect of the present utility model.

FIG. 3 is a cross-sectional view of an ink guide cartridge in an end ink fountain anti-ink-accumulation mechanism provided by the utility model.

Fig. 4 is a schematic diagram of a structure of a lower ink fountain in the ink accumulation prevention mechanism of an end ink fountain.

Fig. 5 is a schematic structural diagram of an inking mechanism provided by the utility model.

Description of main reference numerals: 1. inking pot; 11. a notch; 2. an ink guide box; 21. a housing; 22. a shunt block; 221. a first water outlet hole; 222. a water inlet hole; 223. a first water inlet joint; 23. a sloping plate; 24. a deflector; 3. discharging ink fountain; 31. an ink discharge tube; 32. an overflow port; 33. an overflow pipe; 4. a first quick release device; 41. a first connecting bar; 42. a first connection block; 421. a first groove; 43. a first hand screw; 5. the second quick-release device; 51. a bracket; 511. a third groove; 52. a second connection block; 521. a second groove; 53. a second connecting bar; 54. a second hand-screwed screw; 6. a water distribution block; 61. a second water outlet hole; 62. a second water inlet joint; 100. wall panels.

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.

In the present utility model, the terms "upper", "lower", "top", "bottom", "inner", "vertical", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated. Unless otherwise indicated, the meaning of "a plurality" is two or more.

The technical scheme of the utility model will be further described with reference to the examples and the accompanying drawings.

Examples

Referring to fig. 1-5, the present utility model provides an ink accumulation preventing mechanism for an ink fountain at an end, which comprises a wall plate 100 and ink fountain boxes detachably arranged on the wall plate 100, specifically, two symmetrically arranged wall plates 100 are rotatably connected with an anilox roller and a rubber roller which are arranged side by side, one ink fountain box is correspondingly arranged at the end of the same side of the anilox roller and the rubber roller, and the ink fountain box is used for recovering ink flowing out from between the anilox roller and the rubber roller. The ink fountain box comprises two symmetrically arranged ink fountain 1, an ink guide box 2 arranged between the two ink fountain 1 and a lower ink fountain 3 arranged below the two ink fountain 1, wherein a first quick-release device 4 connected with a wallboard 100 is arranged on the ink fountain 1, and an arc-shaped notch 11 is arranged on one side, far away from the wallboard 100, of the ink fountain 1, and the notches 11 of the two ink fountain 1 are respectively matched with the outer walls of an anilox roller and a rubber roller; the ink guide box 2 comprises a shell 21 and a flow dividing block 22 arranged at the top of the shell 21, a plurality of first water outlet holes 221 for spraying water towards the inner wall of the shell 21 are formed in the flow dividing block 22, a second quick release device 5 connected with a wallboard 100 is arranged on the lower ink fountain 3, a water distribution block 6 for spraying water towards the lower ink fountain 3 is arranged on the upper portion of the lower ink fountain 3, the lower portion of the lower ink fountain 3 is of a funnel-shaped structure, and an ink discharging tube 31 is connected to the bottom of the lower ink fountain 3.

When the water is washed, the original pipeline used for supplying ink to the space between the anilox roller and the rubber covered roller is used for supplying water, most of the water flows into the shell 21 along the space between the anilox roller and the rubber covered roller and flows downwards to the lower ink fountain 3 along the shell 21 so as to achieve the purpose of washing the ink fountain box, and the small part of the water is thrown into the upper ink fountain 1 by the anilox roller and the rubber covered roller and flows to the lower ink fountain 3 along the inner wall of the upper ink fountain 1 so as to achieve the purpose of washing the upper ink fountain 1 and the lower ink fountain 3. The water can be supplied to the diversion block 22 and the water distribution block 6 respectively, and the water is sprayed out through the plurality of first water outlet holes 221 and sprayed onto the inner wall of the shell 21, so that the cleaning effect of the inner wall of the ink guide box 2 is further enhanced, and the water is sprayed into the ink fountain 3 through the water distribution block 6, so that the cleaning effect of the ink fountain 3 is further enhanced; compared with the prior art, the ink fountain box cleaning device has the advantages that the plurality of water inlet components are added, so that the ink fountain box can be cleaned in multiple directions with high efficiency; in addition, the first quick-release device 4 and the second quick-release device 5 are arranged, so that the upper ink fountain 1 and the lower ink fountain 3 can be quickly assembled and disassembled, and the cleaning difficulty of the upper ink fountain 1 and the lower ink fountain 3 is reduced.

In order to drain water between the rubber roller and the anilox roller to the ink fountain 3 through the ink guide box 2, referring to fig. 2 and 3, the section of the shell 21 is of a U-shaped structure, the length of the shell 21 extends along the vertical direction, an inclined plate 23 which is inclined upwards is arranged in the shell 21, a gap is reserved between the lower end of the inclined plate 23 and one side of the shell 21, which is close to the wallboard 100, of the shell 21, three inner side walls of the inclined plate 23 and the shell 21 enclose a channel, and under the drainage effect of the inclined plate 23, water flows downwards through the channel so as to clean the inner wall area of the shell 21, which is positioned below the inclined plate 23.

Further, referring to fig. 3, the diverter block 22 is provided with a water inlet 222 communicating with the first water outlet 221, the water inlet 222 is connected with a first water inlet joint 223, a water supply line of the carton printing device is connected with the first water inlet joint 223, water flows into the water inlet 222 through the first water inlet joint 223, and finally is sprayed out from the plurality of first water outlet 221. The number of the first water outlet holes 221 is four, the four first water outlet holes 221 are respectively arranged towards the three inner sides of the casing 21 and the inclined plate 23, in this embodiment, the four first water outlet holes 221 are preferably all arranged obliquely downwards, and water sprayed out from the four first water outlet holes 221 can clean the inner wall area of the casing 21 above the inclined plate 23, so as to realize multidirectional and efficient cleaning of the ink guide box 2, and avoid water and ink accumulation in the ink guide box 2.

Further, the first water outlet 221 is flat, so as to increase the water spraying range, thereby ensuring the cleaning effect.

In the above embodiment, referring to fig. 2 and 3, the ink guide box 2 further includes a guide plate 24 vertically disposed in the housing 21, where the guide plate 24 is located below the sloping plate 23 and on the same vertical plane as the lower end of the sloping plate 23. Specifically, the two sides of the baffle 24 are fixed on the inner walls of the two sides of the casing 21 by screws, and the three inner side walls of the casing 21, the baffle 24 and the inclined plate 23 cooperate to form a continuous water flow channel, so that the water flow direction is further limited, the water can smoothly flow downwards along the channel, and the cleaning effect is achieved on the inner walls of the casing 21, the inclined plate 23 and the baffle 24.

In order to enhance the cleaning effect on the lower ink fountain 3, referring to fig. 4, the side wall of the water distribution block 6 is provided with a second water outlet hole 61 for spraying water into the lower ink fountain 3, the second water outlet hole 61 extends along the direction perpendicular to the wallboard 100, in this embodiment, the number of the water distribution blocks 6 is preferably two, the two water distribution blocks 6 are symmetrically arranged at the top of the lower ink fountain 3, one end of each water distribution block 6 is connected with a second water inlet joint 62, the water supply pipeline of the carton printing device is connected with the two second water inlet joints 62, water flows into the water distribution blocks 6 through the second water inlet joints 62, and finally is sprayed into the lower ink fountain 3 through the second water outlet hole 61, so that the cleaning force on the lower ink fountain 3 is enhanced.

In order to realize quick assembly and disassembly of the inking pot 1, referring to fig. 1 and 2, the first quick assembly and disassembly device 4 comprises a first connecting strip 41 arranged on the inking pot 1 and a first connecting block 42 arranged on the wallboard 100, wherein the first connecting strip 41 is arranged on the first connecting block 42 through a first hand screw 43. The first hand screw 43 is used for locking the position of the inking pot 1, and an additional tool is not needed to be used for achieving the purpose of assembling and disassembling the inking pot 1, so that convenience and rapidness are achieved, and meanwhile, the difficulty in cleaning the inking pot 1 can be reduced.

In the above embodiment, the first connecting block 42 may have an L-shaped structure, the short side of the first connecting block 42 is fixed on the wallboard 100 by a screw, the long side of the first connecting block is provided with the first groove 421 matched with the first connecting strip 41, the first groove 421 plays a limiting role on the first connecting strip 41, the first connecting strip 41 is fixed in the first groove 421 by the first screwing screw 43, so as to improve the stability of mounting the ink fountain 1 and avoid shaking of the ink fountain 1 due to the impact force of water.

In order to realize quick assembly and disassembly of the ink fountain 3, referring to fig. 2 and 4, the second quick assembly device 5 includes a bracket 51 disposed on the wall plate 100 and a second connection block 52 disposed on the wall plate 100, one end of the lower ink fountain 3 is disposed on the bracket 51, the other end is connected with a second connection bar 53, and the second connection bar 53 is disposed on the second connection block 52 through a second hand screw 54. The second hand screw 54 is used for locking the position of the ink fountain 3, so that the purpose of assembling and disassembling the ink fountain 3 is achieved without using an additional tool, convenience and rapidness are achieved, and meanwhile, the difficulty of cleaning the ink fountain 3 can be reduced.

In the above embodiment, the second connection block 52 has an L-shaped structure, the short side of the second connection block 52 is fixed on the wall board 100 by a screw, and the long side of the second connection block 52 is provided with a second groove 521 matched with the second connection bar 53; the bracket 51 may have an L-shaped structure, the short side of the bracket 51 is fixed to the wall plate 100 by a screw, and the long side thereof is provided with a third groove 511 for placing the lower ink fountain 3; when the ink fountain 3 is installed, one end of the ink fountain 3 is placed on the third groove 511, the second connecting strip 53 is placed on the second groove 521, and finally, the position is locked through the second hand screw 54, so that the stability of the installation of the ink fountain 3 can be improved, and the shaking of the ink fountain 3 due to the impact force of water is avoided.

In order to facilitate the drainage of water from the inner wall of the upper ink fountain 1 to the lower ink fountain 3, referring to fig. 1, the bottom of the upper ink fountain 1 is inclined downward toward the lower ink fountain 3 to improve the fluidity of water.

In order to avoid that water or ink overflows to the outside of the ink fountain 3 after the ink discharge tube 31 is blocked, referring to fig. 4, the ink fountain 3 is provided with an overflow port 32, the overflow port 32 is connected with an overflow tube 33, and the installation position of the overflow tube 33 is higher than that of the ink discharge tube 31. When the ink discharge tube 31 is blocked, water or ink overflows from the overflow port 32 and is discharged from the overflow port 32, so that the water or ink is prevented from overflowing to the outside of the ink fountain 3 due to overfilling.

The utility model also provides an inking mechanism, referring to fig. 5, comprising two ink fountain anti-accumulation mechanisms at the two ends, specifically, two wallboards 100 are symmetrically arranged on the carton printing equipment, an anilox roller and a rubber roller are rotationally connected with the two wallboards 100 through bearing seats, and one ink fountain anti-accumulation mechanism at the end is correspondingly arranged on the same end of the anilox roller and the rubber roller, so that the two ink fountain boxes are respectively cleaned, and water ink is prevented from accumulating in the ink fountain boxes.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (10)

1. The utility model provides an ink accumulation prevention mechanism of tip ink fountain, includes wallboard and locates the ink fountain box on the wallboard with detachable mode, its characterized in that, the ink fountain box includes two symmetrical last ink fountain that set up, locate the ink horn between two last ink fountain and locate the lower ink fountain of two last ink fountain below, be equipped with the first quick detach device of being connected with the wallboard on the last ink fountain, one side that the wallboard was kept away from to the last ink fountain is equipped with circular-arc breach, the ink horn includes the casing and locates the reposition of redundant personnel piece at casing top, it has a plurality of first apopores towards shells inner wall water spray to open on the reposition of redundant personnel piece, lower ink fountain is equipped with the second quick detach device of being connected with the wallboard, the upper portion of lower ink fountain is equipped with the water distribution piece towards the interior water spray of lower ink fountain, the lower part of lower ink fountain is the funnel-shaped structure, the bottom of lower ink fountain is connected with the ink discharge pipe.

2. The ink accumulation preventing mechanism of an end ink fountain according to claim 1, wherein the cross section of the shell is of a U-shaped structure, the length of the shell extends along the vertical direction, an inclined plate which is inclined upwards is arranged in the shell, and a gap is formed between the lower end of the inclined plate and one side of the shell, which is close to the wallboard.

3. The ink accumulation prevention mechanism of an end ink fountain according to claim 2, wherein the split block is internally provided with water inlets communicated with the first water outlets, the water inlets are connected with first water inlet connectors, the number of the first water outlets is four, and the four first water outlets are respectively arranged towards the three inner sides of the shell and the inclined plate.

4. The ink accumulation prevention mechanism of an end ink fountain according to claim 2, wherein the ink guide box further comprises a guide plate vertically arranged in the shell, the guide plate is positioned below the sloping plate and is positioned on the same vertical plane as the lower end of the sloping plate.

5. The ink accumulation preventing mechanism of an end ink fountain according to claim 1, wherein the side wall of the water distribution block is provided with a second water outlet hole for spraying water into the lower ink fountain, and the second water outlet hole extends along the direction perpendicular to the wallboard.

6. The ink accumulation prevention mechanism of an end ink fountain according to claim 1, wherein the first quick release device comprises a first connecting bar arranged on the ink fountain and a first connecting block arranged on the wall plate, and the first connecting bar is arranged on the first connecting block through a first hand screw.

7. The ink accumulation prevention mechanism of an end ink fountain according to claim 1, wherein the second quick-release device comprises a bracket arranged on the wallboard and a second connecting block arranged on the wallboard, one end of the lower ink fountain is arranged on the bracket, the other end of the lower ink fountain is connected with a second connecting bar, and the second connecting bar is arranged on the second connecting block through a second hand screw.

8. An end fountain anti-pooling mechanism according to claim 1 wherein the bottom of the upper fountain is sloped downward in a downward fountain direction.

9. An ink accumulation prevention mechanism for an end ink fountain according to claim 1, wherein the ink fountain is provided with an overflow port, the overflow port is connected with an overflow pipe, and the overflow pipe is arranged at a position higher than the ink discharge pipe.

10. An inking mechanism comprising two end ink fountain anti-accumulation mechanisms according to any one of claims 1 to 9.