CN114506155B

CN114506155B - Printing machine capable of automatically supplementing ink and preventing ink from precipitating

Info

Publication number: CN114506155B
Application number: CN202111613271.0A
Authority: CN
Inventors: 黄冰; 钟美娟; 曾旭斌
Original assignee: Shenzhen Sifu Paper Packaging Co ltd
Current assignee: Shenzhen Sifu Paper Packaging Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-04-28
Anticipated expiration: 2041-12-27
Also published as: CN114506155A

Abstract

The invention discloses a printing machine capable of automatically supplementing ink and preventing ink from precipitating, and relates to the technical field of package decoration; the ink supply device comprises a printer body and an ink supply base, wherein a printer head is arranged at the top of the printer body, a plurality of ink supply pipes are arranged on the side face of the printer head, an ink storage box and a support frame with a plurality of cylindrical structures are arranged at the top of the ink supply base, an ink supply three-way valve is arranged at the top of the support frame, and the ink supply three-way valve is arranged at the middle part of the ink supply pipe. According to the invention, the driving motor and the ink stirring slurry are arranged at the lower end of the liquid level of the ink, the ink stirring slurry drives the ink to rotate in the ink supply stage, the ink is limited between the ink storage box and the vacuum cover, the surface movement speed of the ink storage box and the vacuum cover is increased during stirring, the surface of the ink is flushed, the ink is effectively prevented from generating scale films and flocculation, the blockage of a pipeline and a printer head caused by ink precipitation is effectively avoided, and the processing efficiency of package decoration is improved.

Description

Printing machine capable of automatically supplementing ink and preventing ink from precipitating

Technical Field

The invention relates to the technical field of package decoration, in particular to a printing machine capable of automatically supplementing ink and preventing ink from precipitating.

Background

A printer is a machine that prints text and images. Modern printers typically consist of mechanisms for loading, inking, stamping, paper feeding, and the like. The working principle of the device is as follows: the characters and images to be printed are first made into printing plate, then mounted on a printer, then ink is applied to the places where the characters and images are on the printing plate by means of manual or printer, and then directly or indirectly transferred onto paper or other printing stock (such as textile, metal plate, plastic, leather, wood plate, glass and ceramic), so that the same printed matter as the printing plate can be reproduced. The invention and development of the printing machine play an important role in the spread of human civilization and culture.

The package decoration is to decorate and beautify on the basis of scientific and reasonable, make each factor such as appearance, pattern, color, characters, trade mark brand of packing constitute an art whole, play the effect of conveying commodity information, show commodity characteristic, propaganda commodity, beautify commodity, promote sales and make things convenient for consumption, the package decoration needs to utilize the printing machine to embody the decoration pattern on the extranal packing surface of product, consequently, the printing machine is when using the demand for printing ink is big, but, current printing machine printing ink exposes in the air, and the printing ink middle part flows effectually, causes the printing ink sedimentation easily for long-time printing ink storage, blocks up printing ink supply pipeline and printer head.

In view of the above, the present invention provides a printing press capable of automatically replenishing ink and preventing ink from precipitating, so as to solve the above-mentioned technical problems in the prior art.

Disclosure of Invention

Based on the technical problems in the background technology, the invention provides a printing machine capable of automatically replenishing ink and preventing the ink from precipitating.

The invention provides a printer capable of automatically supplementing ink and preventing ink from precipitating, which comprises a printer main body and an ink supply base, wherein the top of the printer main body is provided with a printer head, the side surface of the printer head is provided with a plurality of ink supply pipes, the top of the ink supply base is provided with a plurality of ink storage boxes and a support frame with cylindrical structures, the top of the support frame is provided with an ink supply three-way valve, the ink supply three-way valve is arranged in the middle of the ink supply pipe, the top of the ink storage boxes is provided with a sealing cover, the side surface of the ink storage boxes is provided with an ink supply tank, the top of the ink supply tank is fixedly provided with an ink supply pump, the bottom end of the ink supply pipe is communicated with an outlet of the ink supply pump, the other side of the ink storage boxes is provided with an ink supply tank, the top of the ink supply tank is provided with an ink supply pump, the inlet of the ink supply pump is provided with an ink supply pipe, the bottom of the ink storage boxes is provided with a driving motor, the top of the driving motor is provided with ink stirring slurry, the inner bottom of the ink storage boxes is provided with a stabilizing support, a guide rod is arranged between the stabilizing support and the sealing cover, the sealing cover is provided with a plurality of sections of sealing covers, the sealing cover is arranged at the bottom of the sealing cover, and the sealing cover is connected with the vacuum cylinder.

In the invention, preferably, the ink stirring slurry comprises a transmission rod and stirring cup bodies which are connected with each other, wherein the stirring cup bodies are distributed in an arc-shaped structure, the outer side surfaces of the stirring cup bodies are matched with the bottom outline of the ink storage box, a plurality of upper spray holes in the arc-shaped structure are arranged on the inner side of the top of the stirring cup bodies, the tail parts of the stirring cup bodies are distributed in a spherical shape, and a plurality of rear spray holes in the arc-shaped structure are arranged at the tail parts of the stirring cup bodies.

In the invention, preferably, the ink stirring slurry comprises a transmission rod and stirring cup bodies which are connected with each other, wherein the stirring cup bodies are distributed in an arc structure, the outer side surfaces of the stirring cup bodies are matched with the bottom outline of the ink storage box, the inner side of the top of the stirring cup bodies is provided with upper spray holes, the tail parts of the stirring cup bodies are distributed in a spherical shape, the tail parts of the stirring cup bodies are provided with a plurality of rear spray holes, and the outer sides of the upper spray holes and the rear spray holes are respectively provided with an elastic pipe in an arc structure.

In the invention, preferably, the ink stirring slurry comprises a transmission rod and stirring cup bodies which are connected with each other, wherein the stirring cup bodies are distributed in an arc structure, the outer side surfaces of the stirring cup bodies are matched with the bottom outline of the ink storage box, the inner sides of the tops of the stirring cup bodies are provided with upper spray holes in an arc structure, the tail parts of the stirring cup bodies are distributed in a spherical shape, the tail parts of the stirring cup bodies are provided with a plurality of rear spray holes, the rear spray holes are formed by spray nozzles rotationally connected with the stirring cup bodies, and the surfaces of the spray nozzles are provided with a plurality of spray holes.

In the invention, preferably, the stabilizing support comprises a support ring body, wherein the outer side of the support ring body is provided with a plurality of outer guide notches with fan-shaped structures, and the inner side of the support ring body is provided with a plurality of ink circulation grooves.

In the invention, preferably, the vacuum cover comprises a fixed ring sleeve and a piston cover body which are connected with each other, and the outer side of the piston cover body is in sealed sliding connection with the inner wall of the ink storage box, and the outer side of the piston cover body is attached to the inner wall of the ink storage box.

In the invention, preferably, a plurality of elastic scrapers distributed in a ring shape are arranged at the bottom of the piston cover body, and the inner sides of the elastic scrapers are in arc structures.

In the invention, preferably, the outer side of the guide rod is provided with guide sliding grooves in spiral distribution, and the inner wall of the fixed ring sleeve is provided with guide screw teeth meshed with the guide sliding grooves.

In the invention, preferably, the bottom of the support frame is in threaded connection with a cleaning tank, the bottom of the ink supply three-way valve is in threaded connection with a cleaning pipe, and the bottom end of the cleaning pipe extends to the inside of the cleaning tank.

In the invention, preferably, the bottom end of the cleaning pipe is provided with a cleaning ball screen cylinder, the cleaning ball screen cylinder is filled with cleaning cotton balls, and one end of the ink supply pipe, which is close to the ink supply pump, is provided with a cleaning ball filter cylinder.

Compared with the prior art, the invention provides the printer which can automatically supplement the ink and prevent the ink from precipitating, and has the following beneficial effects:

according to the invention, the vacuum cover is arranged at the top of the ink, the vacuum cover moves synchronously with the ink liquid level in the ink storage box, the vacuum cover rises synchronously when the ink storage box supplements the ink, the vacuum cover descends synchronously in the descending process of the ink liquid level when the main body of the printing machine consumes the ink, so that the ink is always in a vacuum state to avoid flocculating and precipitating of the ink, meanwhile, the driving motor and the ink stirring slurry are arranged at the lower end of the liquid level of the ink, the ink is driven to rotate by the ink stirring slurry in the ink supplying stage, the ink is limited between the ink storage box and the vacuum cover, the surface movement speed of the ink storage box and the vacuum cover is increased during stirring, the surface of the ink is flushed, the dirty film and flocculation of the ink are effectively avoided, the blockage of a pipeline and a printing machine head caused by ink precipitating is effectively avoided, and the processing efficiency of packaging decoration is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of an ink supply structure of a printer capable of automatically replenishing ink and preventing ink from settling;

FIG. 2 is a schematic diagram of a printer capable of automatically replenishing ink and preventing ink from settling according to the present invention;

FIG. 3 is a schematic view showing a structure of a cleaning structure of a pipeline of a printing press capable of automatically replenishing ink and preventing ink from precipitating;

FIG. 4 is a schematic view of a vacuum cover of a printer capable of automatically replenishing ink and preventing ink from settling according to the present invention;

FIG. 5 is a schematic view of a stable support structure of a printing press capable of automatically replenishing ink and preventing ink from precipitating according to the present invention;

FIG. 6 is a schematic diagram showing the structure of an ink stirring cylinder of a printer capable of automatically replenishing ink and preventing ink from precipitating according to embodiment 1 of the present invention;

FIG. 7 is a schematic view showing a structure of a stabilizing frame of a printing press capable of automatically replenishing ink and preventing ink from precipitating according to embodiment 2 of the present invention;

fig. 8 is a schematic diagram showing the structure of an ink stirring device of a printer capable of automatically replenishing ink and preventing ink from precipitating according to embodiment 3 of the present invention.

In the figure: the ink supply device comprises an ink supply base, a cleaning tank, a cleaning ball screen cylinder, an ink supply pump, a supporting frame, a cleaning ball filter cylinder, an ink supply pipe, an ink supply tube, an cleaning tube, an ink supply three-way valve, a sealing cover, a guide ring, a guide rod, a multi-section electric cylinder, a vacuum cover, a fixed ring sleeve, a piston cover, a 1403 elastic scraping plate, an ink supplementing tube, a stabilizing support, a 1601 support ring body, an outer guide notch, a 1603 ink circulation groove, an ink supplementing pump, an ink supplementing groove, an ink storage box, a driving motor, an ink stirring slurry, a driving rod, a stirring cup, an injection hole, a rear injection hole, a main body and a printing machine head.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Example 1:

referring to fig. 1-6, a printer capable of automatically replenishing ink and preventing ink from precipitating comprises a printer main body 23 and an ink supply base 1, wherein a printer head 24 is arranged at the top of the printer main body 23, a plurality of ink supply pipes 7 are arranged on the side surface of the printer head 24, a plurality of ink storage boxes 19 and a support frame 5 with cylindrical structures are arranged at the top of the ink supply base 1, an ink supply three-way valve 9 is arranged at the top of the support frame 5, the ink supply three-way valve 9 is arranged in the middle of the ink supply pipes 7, a sealing cover 10 is arranged at the top of the ink storage boxes 19, an ink supply groove 22 is arranged on the side surface of the ink storage boxes 19, an ink supply pump 4 is fixedly arranged at the top of the ink supply groove 22, the bottom end of the ink supply pipe 7 is communicated with the outlet of the ink supply pump 4, an ink supplementing groove 18 is arranged at the other side of the ink storage boxes 19, an ink supplementing pump 17 is arranged at the top of the ink supplementing groove 18, an ink supplementing pipe 15 is arranged at the inlet of the ink supplementing box 17, a driving motor 20 is arranged at the bottom of the ink storage boxes 19, an ink stirring slurry 21 is arranged at the top of the driving motor 20, an ink stirring cover 16 is arranged at the bottom of the ink box 19, an inside the ink box 16 is arranged at the ink supplementing guide rod 16, a guide rod 12 is arranged at the bottom of the guide rod, a guide rod 12 is arranged at the guide rod 12, a guide rod is arranged at the bottom of the guide rod 13, a guide rod 13 is connected with the guide rod 13, and a vacuum pump 13 is arranged at the bottom of the guide rod 13, and a plurality of the guide rod 13 is arranged at the bottom of the guide rod 13.

According to the invention, the vacuum cover 14 is arranged at the top of the ink, the vacuum cover 14 moves synchronously with the ink liquid level in the ink storage box 19, the vacuum cover 14 rises synchronously when the ink storage box 19 supplements the ink, the vacuum cover 14 descends synchronously in the ink liquid level descending process when the printing machine main body 23 consumes the ink, so that the ink is always in a vacuum state, and the ink flocculation and precipitation are avoided, meanwhile, the driving motor 20 and the ink stirring slurry 21 are arranged at the lower end of the liquid level of the ink, the ink is driven to rotate by the ink stirring slurry 21 in the ink supplying stage, the ink is limited between the ink storage box 19 and the vacuum cover 14, the surface movement speed of the ink storage box 19 and the vacuum cover 14 is increased during stirring, the surface of the ink is flushed, the dirty film and flocculation of the ink are effectively avoided, the blockage of a pipeline and a printing machine head 24 caused by the ink precipitation is effectively avoided, and the processing efficiency of package decoration is improved.

As a still further scheme in the invention, the ink stirring slurry 21 comprises a transmission rod 2101 and a stirring cup body 2102 which are connected with each other, the stirring cup body 2102 is distributed in an arc-shaped structure, the outer side surface of the stirring cup body 2102 is matched with the bottom outline of the ink storage box 19, the shape of the stirring cup body 2102 is matched with the bottom outline of the ink storage box 19, when the ink is stirred, the opening of the stirring cup body 2102 faces the rotating direction, so that the ink is outwards diffused and stirred from the periphery of a cup opening under the action of centrifugal force, the surface of an ink storage area is flushed by the stirring ink, the intensity of the ink stirring is improved, and the generation of a surface scale film is effectively avoided.

As a still further scheme in the invention, a plurality of upper spray holes 2103 with arc structures are arranged on the inner side of the top of the stirring cup body 2102, the tail of the stirring cup body 2102 is in spherical distribution, a plurality of rear spray holes 2104 with arc structures are arranged on the tail of the stirring cup body 2102, when the stirring cup body 2102 performs circular motion, ink is extruded from the upper spray holes 2103 and the rear spray holes 2104 under the action of inertia and centrifugal force, the ink ejected from the upper spray holes 2103 moves in a conical track from the outer side to the middle part, and the ink liquid column at the rear end is matched to enable the bottom and the top of the ink to be in a rapid flow state, and the ink impacts the surface wall of the equipment in the flow process, so that the risk of ink sedimentation is further reduced.

As a still further solution in the present invention, the stabilizing support 16 includes a support ring 1601, and a plurality of outer guide slots 1602 with a fan-shaped structure are provided on the outer side of the support ring 1601, and a plurality of ink circulation slots 1603 are provided on the inner side of the support ring 1601, so that when the ink stirring slurry 21 moves rapidly, the outer ink is pressed up, the central ink generates vortex to attract downwards, and when the ink flows, the support ring 1601 separates and guides the inner and outer layers, thereby increasing the impact effect of ink intersection, and further reducing the risk of ink precipitation.

As a still further scheme in the invention, the vacuum cover 14 comprises a fixed ring 1401 and a piston cover 1402 which are connected with each other, and the outer side of the piston cover 1402 is in sealed sliding connection with the inner wall of the ink storage box 19, the outer side of the piston cover 1402 is attached to the inner wall of the ink storage box 19, so that the piston movement in a sealed form is formed, the vacuum cover 14 is attached to the ink liquid level to move synchronously, the generation of gaps is reduced, the wall hanging phenomenon in the ink supplying process is avoided, and the loss in the ink application process is reduced.

As a still further scheme in the invention, a plurality of elastic scraping plates 1403 which are distributed in a ring shape are arranged at the bottom of the piston cover 1402, the inner sides of the elastic scraping plates 1403 are in an arc-shaped structure, when ink is stirred, outer-layer ink presses the inner walls of the elastic scraping plates 1403 under the action of centrifugal force, the elastic scraping plates 1403 are attached to the inner walls of the ink storage box 19 under the action of hydraulic pressure, ink on the inner walls of the ink storage box 19 is scraped off when the piston cover 1402 moves up and down, a smooth friction environment is provided for downward pressing movement of the piston cover 1402, and then the outer rings of the piston cover 1402 are driven to expand, so that the sealing effect is improved.

As a still further scheme in the invention, a guide chute which is spirally distributed is arranged on the outer side of the guide rod 12, a guide screw tooth which is meshed with the guide chute is arranged on the inner wall of the fixed ring sleeve 1401, the vacuum cover 14 moves under the limit of the guide rod 12, the guide rod 12 and the fixed ring sleeve 1401 form a meshed relationship through the guide chute and the guide screw tooth, and the vacuum cover 14 rotates when moving, so that the scraping and rubbing effect of the elastic scraping plate 1403 on the inner wall of the ink storage box 19 is enhanced, the cleaning and recycling effects on the ink hanging wall are further improved, and the loss of the ink is reduced.

As a still further scheme in the invention, the bottom of the support frame 5 is in threaded connection with the cleaning tank 2, the bottom of the ink supply three-way valve 9 is in threaded connection with the cleaning pipe 8, the bottom end of the cleaning pipe 8 extends to the interior of the cleaning tank 2, the ink supply three-way valve 9, the cleaning pipe 8 and the cleaning tank 2 are arranged at the middle section of the ink supply pipe 7, cleaning liquid is stored in the cleaning tank 2 in the maintenance stage of the printing machine, the cleaning liquid is pumped into the ink storage box 19 by utilizing the multi-section electric cylinder 13 to drive the vacuum cover 14 to rise, the ink supply structure is effectively cleaned by utilizing the cleaning liquid through stirring of the ink stirring slurry 21, impurities such as carbon deposition in the interior are removed, and the cleaning is simple and convenient for cleaning the ink supply pipeline by adopting a cleaning liquid replacement mode.

As a still further scheme in the invention, the bottom end of the cleaning tube 8 is provided with the cleaning ball screen cylinder 3, the cleaning ball screen cylinder 3 is internally filled with cleaning cotton balls, one end of the ink supply tube 7, which is close to the ink supply pump 4, is provided with the cleaning ball filter cylinder 6, during the cleaning stage of the ink pipeline, the cleaning cotton balls move along the ink pipeline to collide with the inner wall of the pipeline, impurities such as carbon deposition on the inner wall of the pipeline are scrubbed, the cleaning cotton balls are intercepted in the cleaning ball filter cylinder 6, and during the backflow of the cleaning liquid, the cleaning balls are flushed into the cleaning ball screen cylinder 3 again, so that the recovery operation of the cleaning cotton balls is completed, and the cleaning efficiency of the ink pipeline is improved.

Example 2:

referring to fig. 1-5 and fig. 7, a printer capable of automatically replenishing ink and preventing ink from depositing is provided, compared with other structures in embodiment 1, the ink stirring slurry 21 comprises a transmission rod 2101 and a stirring cup 2102 which are connected with each other, the stirring cup 2102 is distributed in an arc structure, the outer side surface of the stirring cup 2102 is matched with the bottom contour of an ink storage box 19, an upper spray hole 2103 is arranged on the inner side of the top of the stirring cup 2102, the tail of the stirring cup 2102 is distributed in a spherical shape, a plurality of rear spray holes 2104 are arranged on the tail of the stirring cup 2102, elastic tubes in arc structures are arranged on the outer sides of the upper spray hole 2103 and the rear spray hole 2104, when the ink is stirred, the opening of the stirring cup 2102 faces the rotating direction, so that the ink is outwards diffused and stirred up from the periphery of a cup opening under the action of centrifugal force, the surface of an ink storage area of the stirring ink is further utilized to flush the ink, the intensity of the ink stirring is improved, the generation of a scale film on the surface is effectively avoided, when the stirring cup is in the circular motion, the ink is ejected from the upper spray hole and the back spray hole 2103 under the action, the action of the ink is further, the ink is vigorously ejected from the ink is further stirred, the ink is further in the direction of the stirring tube, and the ink is further accelerated, and the ink is ejected from the ink is moved from the upper spray hole, and the ink is further greatly has the ink is moved, and the ink is further in the ink is rapidly and the ink is moved.

Example 3:

referring to fig. 1-5 and 8, a printer capable of automatically replenishing ink and preventing ink from depositing is provided, in which, with respect to the other structure of embodiment 1, the ink stirring slurry 21 includes a transmission rod 2101 and a stirring cup 2102 which are connected to each other, the stirring cup 2102 is distributed in an arc structure, the outer side of the stirring cup 2102 is adapted to the bottom contour of the ink storage cartridge 19, an upper spray hole 2103 in an arc structure is provided on the inner side of the top of the stirring cup 2102, the tail of the stirring cup 2102 is distributed in a spherical shape, a plurality of rear spray holes 2104 are provided on the tail of the stirring cup 2102, the rear spray holes 2104 are formed by a nozzle rotatably connected to the stirring cup 2102, a plurality of spray holes are provided on the nozzle surface, the opening of stirring cup 2102 is towards the direction of rotation for the printing ink is under centrifugal force effect, outwards diffuses and the billowing from the rim of a cup, and then utilizes the printing ink of billowing to wash out the regional surface of ink storage, improves the intensity of printing ink billowing, and effectively avoids the production of table wall scale film, when stirring cup 2102 is circular motion, printing ink is under inertia and centrifugal force effect, extrude from last jet hole 2103 and back jet hole 2104, the printing ink that jets out in the last jet hole 2103 is the toper orbit motion from outside to middle part, the printing ink that back jet hole 2104 extruded, in the spout basic process of nozzle, drive the nozzle and rotate, and then the tail end produces stranded spiral flow region, further strengthen the motion effect between the printing ink.

When the ink storage box is used, the vacuum cover 14 moves synchronously with the ink liquid level in the ink storage box 19, the vacuum cover 14 rises synchronously when the ink storage box 19 supplements ink, the vacuum cover 14 descends synchronously in the ink liquid level descending process when the printing machine main body 23 consumes ink, so that the ink is always in a vacuum state to avoid flocculating and precipitating of the ink, meanwhile, the driving motor 20 and the ink stirring slurry 21 are arranged at the lower end of the liquid level of the ink, the ink is driven to rotate by the ink stirring slurry 21 in the ink supplying stage, the ink is limited between the ink storage box 19 and the vacuum cover 14, the surface movement speed of the ink storage box 19 and the vacuum cover 14 is increased during stirring, and the surface of the ink is washed, so that the ink is effectively prevented from generating a scale film and flocculating.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a printing machine that can automatic make-up printing ink and can prevent printing ink deposit, includes printing machine main part (23) and ink feed base (1), the top of printing machine main part (23) is provided with printing machine head (24), and the side-mounting of printing machine head (24) has a plurality of ink feed pipes (7), ink storage box (19) and support frame (5) of a plurality of tubular structures are installed at the top of ink feed base (1), and ink feed three-way valve (9) are installed at the top of support frame (5), ink feed three-way valve (9) are installed in ink feed pipe (7) middle part, sealed lid (10) are installed at the top of ink storage box (19), the side of ink storage box (19) is provided with ink feed tank (22), and ink feed tank (22) top fixed mounting has ink feed pump (4), the bottom of ink feed pipe (7) and the export intercommunication of ink feed pump (4), the opposite side of ink storage box (19) is provided with ink make-up tank (18), and ink pump (17) are installed at the top of ink feed tank (17), and ink feed pump (17) inlet (17) installs sealed lid (10), motor (19) are installed at the top of ink feed tank (19), the motor (20) is installed in the bottom of the motor (20), a guide rod (12) is arranged between the stabilizing support (16) and the sealing cover (10), a vacuum cover (14) is slidably arranged on the outer side of the guide rod (12), two multi-section electric cylinders (13) are arranged on the top of the sealing cover (10), a guide ring (11) is arranged at the bottom of each multi-section electric cylinder (13), and the bottom of each guide ring (11) is rotationally connected with the vacuum cover (14);

the ink stirring slurry (21) comprises a transmission rod (2101) and a stirring cup body (2102) which are connected with each other, wherein the stirring cup body (2102) is distributed in an arc-shaped structure, the outer side surface of the stirring cup body (2102) is matched with the bottom outline of the ink storage box (19), a plurality of upper spray holes (2103) in arc-shaped structures are formed in the inner side of the top of the stirring cup body (2102), the tail part of the stirring cup body (2102) is distributed in a spherical shape, and a plurality of rear spray holes (2104) in arc-shaped structures are formed in the tail part of the stirring cup body (2102);

or the printing ink stirring slurry (21) comprises a transmission rod (2101) and a stirring cup body (2102) which are connected with each other, wherein the stirring cup body (2102) is distributed in an arc structure, the outer side surface of the stirring cup body (2102) is matched with the bottom profile of the ink storage box (19), an upper jet hole (2103) is formed in the inner side of the top of the stirring cup body (2102), the tail of the stirring cup body (2102) is distributed in a spherical shape, a plurality of rear jet holes (2104) are formed in the tail of the stirring cup body (2102), and elastic tubes in arc structures are arranged on the outer sides of the upper jet holes (2103) and the rear jet holes (2104);

or printing ink stirring thick liquid (21) include interconnect's transfer line (2101) and turn over and stir cup (2102), turn over and stir cup (2102) and be arc structure distribution, and turn over the lateral surface of stirring cup (2102) and store up the bottom profile looks adaptation of ink horn (19), turn over the top inboard of stirring cup (2102) and be provided with last jet orifice (2103) of arc structure, and turn over the afterbody of stirring cup (2102) and be spherical distribution, turn over the afterbody of stirring cup (2102) and be provided with a plurality of back jet orifices (2104), back jet orifice (2104) by with turn over the nozzle that stirs cup (2102) rotate to be connected and constitute, the nozzle surface is provided with a plurality of spouts.

2. The printing machine capable of automatically replenishing ink and preventing ink from precipitating according to claim 1, wherein the stabilizing support (16) comprises a support ring body (1601), a plurality of fan-shaped outer guide notches (1602) are arranged on the outer side of the support ring body (1601), and a plurality of ink circulation grooves (1603) are arranged on the inner side of the support ring body (1601).

3. The printer capable of automatically replenishing ink and preventing ink from precipitating according to claim 1, wherein the vacuum cover (14) comprises a fixed ring sleeve (1401) and a piston cover body (1402) which are connected with each other, the outer side of the piston cover body (1402) is in sealing sliding connection with the inner wall of the ink storage box (19), and the outer side of the piston cover body (1402) is attached to the inner wall of the ink storage box (19).

4. A printer capable of automatically replenishing ink and preventing ink from precipitating as in claim 3, wherein a plurality of elastic scrapers (1403) are arranged at the bottom of the piston cover (1402), and the inner sides of the elastic scrapers (1403) are arc-shaped.

5. The printing machine capable of automatically replenishing ink and preventing ink from precipitating according to claim 4, wherein the outer side of the guide rod (12) is provided with guide sliding grooves which are distributed in a spiral shape, and the inner wall of the fixed ring sleeve (1401) is provided with guide screw teeth which are meshed with the guide sliding grooves.

6. The printing machine capable of automatically replenishing ink and preventing ink from precipitating according to claim 1, wherein the bottom of the supporting frame (5) is in threaded connection with the cleaning tank (2), the bottom of the ink supply three-way valve (9) is in threaded connection with the cleaning pipe (8), and the bottom end of the cleaning pipe (8) extends to the inside of the cleaning tank (2).

7. The printing machine capable of automatically replenishing ink and preventing ink from precipitating according to claim 6, wherein a cleaning ball screen cylinder (3) is arranged at the bottom end of the cleaning tube (8), cleaning cotton balls are filled in the cleaning ball screen cylinder (3), and a cleaning ball filter cylinder (6) is arranged at one end, close to the ink supply pump (4), of the ink supply tube (7).