CN113022127A

CN113022127A - Printing device for preventing ink from polluting printed matter and further influencing printing quality

Info

Publication number: CN113022127A
Application number: CN202110208264.6A
Authority: CN
Inventors: 吕丰
Original assignee: Individual
Current assignee: Chaozhou Hengsheng Technology Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-06-25
Anticipated expiration: 2041-02-24
Also published as: CN113022127B

Abstract

The invention relates to the technical field of printing, and discloses a printing device for preventing ink from polluting a printed matter and further influencing printing quality. This avoid ink liquid to pollute the printing and then influence printing quality's printing device, the printing roller drives half a circle gear revolve, and inking roller can absorb the inside ink liquid of arc sponge piece and scribble the surface of printing roller this moment to reached and avoided ink liquid to splash and pollute the effect that the printing quality is influenced. Ink liquid which is not completely used on the arc-shaped sponge block and the ink gun can flow into the fixing groove, and at the moment, ink in the fixing groove can flow back to the inside of the ink tank through the backflow pipe, so that the effect of reducing ink waste and saving production cost is achieved.

Description

Printing device for preventing ink from polluting printed matter and further influencing printing quality

Technical Field

The invention relates to the technical field of printing, in particular to a printing device for preventing ink from polluting printed matters and further influencing printing quality.

Background

Printing is a process of transferring printing plates approved by auditing to printing stocks through printing machinery and special ink, the capacity of the traditional printing industry in China is surplus, only half of the printing industry is operated every day in China on average, the trend that internetworking is the printing industry can be predicted, and network channels are more convenient and fast, so that resources are saved, the environment is protected, and manpower is saved.

When printing, the bottom of the printing roller needs to be immersed in ink, but because the printing roller can rotate at a high speed in the printing process, partial ink can be thrown onto the plate printing frame by the rotating printing roller, ink can be wasted, printed matters can be scrapped, and how to avoid the situation that the ink splashes to pollute the printed matters and influence the printing quality becomes an important problem, a printing device for avoiding the situation that the ink pollutes the printed matters and further influences the printing quality is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing device for preventing ink from polluting a printed matter and further influencing the printing quality, which has the advantage of preventing the ink from splashing to pollute the printed matter and further influencing the printing quality, and solves the problems that the bottom of a printing roller needs to be immersed in the ink when printing is carried out, but the rotating printing roller can throw partial ink onto a plate printing frame due to the high-speed rotation of the printing roller in the printing process, so that the ink is wasted, and the printed matter can be scrapped.

(II) technical scheme

In order to achieve the purpose of avoiding the influence of ink splashing on the printing quality, the invention provides the following technical scheme: a printing device for avoiding ink from polluting printed matters and further influencing printing quality comprises an ink box, wherein a piston cylinder is movably connected to the right side inside the ink box, a conical weight block is slidably connected to the bottom of the piston cylinder, a piston block is slidably connected to the inside of the piston cylinder, a piston rod is riveted to the front side of the top of the piston block, a ratchet bar is fixedly connected to the top of the piston rod, a reset spring is fixedly connected to the bottom of the ratchet bar, a half-ring gear is meshed and connected to the left side of the ratchet bar, a connecting rod is riveted to the top of the back of the half-ring gear, a transverse slider is riveted to one side, away from the half-ring gear, of the connecting rod, a vertical rod is fixedly connected to the front side of the transverse slider, a movable support is welded to the bottom of the vertical rod, an inking roller is riveted to the back, the left side fixedly connected with fixed slot of arc sponge piece, the bottom welding of fixed slot has the back flow, the top of fixed slot is provided with the spout, the first axis of rotation of the positive fixedly connected with of half-circle gear, the top transmission of first axis of rotation is connected with the belt, one side transmission that first axis of rotation was kept away from to the belt is connected with the second axis of rotation, the back fixedly connected with printing roller of second axis of rotation, the left side fixedly connected with connecting pipe of a piston section of thick bamboo, the left top fixedly connected with ink gun of connecting pipe.

Preferably, the bottom of the conical weight is conical, and the diameter of the top of the conical weight is smaller than that of the inside of the piston cylinder.

Preferably, one side of the return spring, which is far away from the ratchet strip, is fixedly connected to the top of the piston cylinder.

Preferably, the arc-shaped sponge block is in a groove shape with a high outer part and a low inner part.

Preferably, the bottom of the return pipe is movably connected to the top of the left side inside the ink tank, and the bottom of the return pipe has an inclined radian.

Preferably, the transverse sliding block is slidably connected inside the sliding groove, and the transverse sliding block can slide left and right inside the sliding groove.

Preferably, the left and right sides of the printing roller are both provided with inking rollers.

Preferably, the left side and the right side below the arc-shaped sponge block are movably connected with ink-jet heads, and the two ink-jet heads are arranged inside the fixing groove.

(III) advantageous effects

Compared with the prior art, the printing device for preventing ink from polluting printed matters and further influencing the printing quality has the following beneficial effects:

1. this avoid ink liquid to pollute printed matter and then influence printing quality's printing device, through printing roller and half circle gear, the piston piece, a piston section of thick bamboo, the ink box, the ink jet head, arc sponge piece, inking roller's cooperation is used, the printing roller drives half circle gear revolve, further make the piston piece in the inside periodic up-and-down motion of a piston section of thick bamboo, the inside ink liquid of ink box can spout the inside of arc sponge piece through the ink jet head this moment, inking roller can absorb the inside ink liquid of arc sponge piece and scribble the surface of printing roller this moment, thereby reached and avoided ink liquid to splash and pollute printed matter and influence the effect of printing quality.

2. This avoid ink liquid to pollute printing material and then influence printing quality's printing device, through arc sponge piece and ink gun, fixed slot, back flow, ink tank's cooperation is used, the inside that ink liquid that does not use completely can flow the fixed slot on arc sponge piece and the ink gun, the inside of ink tank can be got back to through the back flow to the inside of fixed slot inside this moment to reached and reduced the extravagant effect of practicing thrift manufacturing cost of ink.

Drawings

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

FIG. 2 is a schematic view of a fixing groove structure according to the present invention;

FIG. 3 is a back schematic view of a half-turn gear configuration of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention.

In the figure: 1. an ink tank; 2. a piston cylinder; 3. a tapered weight; 4. a piston block; 5. a piston rod; 6. a ratchet bar; 7. a return spring; 8. a half-turn gear; 9. a connecting rod; 10. a transverse slide block; 11. a vertical rod; 12. a movable support; 13. an inking roller; 14. an arc sponge block; 15. fixing grooves; 16. a return pipe; 17. a chute; 18. a first rotating shaft; 19. a belt; 20. a second rotating shaft; 21. a printing roller; 22. a connecting pipe; 23. an ink jet head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a printing apparatus for preventing ink from polluting printed matters and further affecting printing quality comprises an ink tank 1, a piston cylinder 2 is movably connected to the right side inside the ink tank 1, a conical weight 3 is slidably connected to the bottom of the piston cylinder 2, the bottom of the conical weight 3 is conical, the diameter of the top of the conical weight 3 is smaller than that of the inside of the piston cylinder 2, a piston block 4 is slidably connected to the inside of the piston cylinder 2, a piston rod 5 is riveted to the front side of the top of the piston block 4, a ratchet 6 is fixedly connected to the top of the piston rod 5, a return spring 7 is fixedly connected to the bottom of the ratchet 6, one side of the return spring 7, which is far away from the ratchet 6, is fixedly connected to the top of the piston cylinder 2, a half-turn gear 8 is meshed with the left side of the ratchet 6, a connecting rod 9 is riveted to the top of the back of the, the front of the transverse sliding block 10 is fixedly connected with a vertical rod 11, the bottom of the vertical rod 11 is welded with a movable support 12, the back of the bottom of the movable support 12 is riveted with an inking roller 13, the bottom of the inking roller 13 is slidably connected with an arc-shaped sponge block 14, the arc-shaped sponge block 14 is in a groove shape with a high outside and a low inside, the left side of the arc-shaped sponge block 14 is fixedly connected with a fixed groove 15, the bottom of the fixed groove 15 is welded with a return pipe 16, the bottom of the return pipe 16 is movably connected with the top of the left side inside the ink box 1, the bottom of the return pipe 16 has an inclined radian, the top of the fixed groove 15 is provided with a sliding groove 17, the transverse sliding block 10 is slidably connected inside the sliding groove 17, the transverse sliding block 10 can slide left and right inside the sliding groove 17, the front of the half-circle gear 8 is fixedly connected with a first rotating shaft 18, the top, the back fixedly connected with printing roller 21 of second axis of rotation 20, the left and right sides of printing roller 21 all has scribble the china ink roller 13, the left side fixedly connected with connecting pipe 22 of piston section of thick bamboo 2, the left top fixedly connected with ink gun 23 of connecting pipe 22, the equal swing joint of left and right sides below arc sponge piece 14 has ink gun 23, and these two ink guns 23 all are in the inside of fixed slot 15.

Detailed description of the working principle referring to fig. 1, during printing, the printing roller 21 rotates counterclockwise, because the back of the second rotating shaft 20 is fixedly connected with the printing roller 21, the second rotating shaft 20 also rotates counterclockwise, because the top of the first rotating shaft 18 is in transmission connection with the belt 19, and one side of the belt 19 away from the first rotating shaft 18 is in transmission connection with the second rotating shaft 20, the first rotating shaft 18 also rotates counterclockwise, because the front of the half-turn gear 8 is fixedly connected with the first rotating shaft 18, the half-turn gear 8 also rotates counterclockwise, and because the left side of the ratchet 6 is in meshing connection with the half-turn gear 8, the ratchet 6 can periodically receive an upward acting force, because the bottom of the ratchet 6 is fixedly connected with the return spring 7, one side of the return spring 7 away from the ratchet 6 is fixedly connected with the top of the piston cylinder 2, so that the ratchet 6 can move up and down periodically under the action of the return spring 7.

Referring to fig. 4 for details, the top of the piston rod 5 is fixedly connected with the ratchet 6, so the piston rod 5 can also move up and down periodically, the piston block 4 is connected to the inside of the piston cylinder 2 in a sliding manner, the piston rod 5 is riveted to the front surface of the top of the piston block 4, so the piston block 4 can move up and down periodically inside the piston cylinder 2, the piston cylinder 2 is movably connected to the right side of the inside of the ink tank 1, the conical weight 3 is connected to the bottom of the piston cylinder 2 in a sliding manner, the bottom of the conical weight 3 is conical, and the diameter of the top of the conical weight is smaller than that of the inside of the piston cylinder 2, so the ink inside the ink tank 1 can be extracted periodically inside the piston cylinder 2 at this time.

Because the left side of the piston cylinder 2 is fixedly connected with the connecting pipe 22, and the top of the left side of the connecting pipe 22 is fixedly connected with the ink-jet head 23, the ink in the piston cylinder 2 can be ejected from the ink-jet head 23 at the moment, and because the left side and the right side below the arc-shaped sponge block 14 are movably connected with the ink-jet head 23, the ink ejected from the ink-jet head 23 can be adsorbed by the arc-shaped sponge block 14 at the moment.

Referring to fig. 3 for details, the connecting rod 9 is riveted to the top of the back of the half-ring gear 8, so that the connecting rod 9 can rotate along with the half-ring gear 8, the transverse slider 10 is riveted to one side of the connecting rod 9, which is far away from the half-ring gear 8, the transverse slider 10 is slidably connected to the inside of the sliding groove 17, and the transverse slider 10 can slide left and right inside the sliding groove 17, so that the transverse slider 10 can periodically move left and right inside the sliding groove 17, and the vertical rod 11 is fixedly connected to the front side of the transverse slider 10, so that the vertical rod 11 can also periodically move left and right.

Referring to fig. 2 in detail, since the bottom of the vertical rod 11 is welded with the movable bracket 12, the back of the bottom of the movable bracket 12 is riveted with the inking roller 13, so that the inking roller 13 can move left and right periodically, and because the bottom of the inking roller 13 is connected with the arc-shaped sponge block 14 in a sliding way, the arc-shaped sponge block 14 is in a groove shape with a high outer part and a low inner part, so that the inking roller 13 can periodically press the arc-shaped sponge block 14, further the ink in the arc-shaped sponge block 14 can be stained on the inking roller 13, and because the inking rollers 13 are arranged on the left side and the right side of the printing roller 21, therefore, the inking roller 13 will contact the printing roller 21 when moving left and right, and the ink on the surface of the inking roller 13 will be stained on the printing roller 21, and the printing roller 21 does not need to be directly immersed in the ink, thereby achieving the effect of preventing the ink from splashing and polluting the printed matter to affect the printing quality.

Because the two ink-jet heads 23 are both arranged inside the fixing groove 15, and the fixing groove 15 is fixedly connected to the left side of the arc-shaped sponge block 14, ink which is not completely used on the arc-shaped sponge block 14 and the ink-jet heads 23 can flow into the fixing groove 15, and because the return pipe 16 is welded at the bottom of the fixing groove 15, the bottom of the return pipe 16 is movably connected to the top of the left side inside the ink tank 1, so that the ink in the fixing groove 15 can flow back into the ink tank 1 through the return pipe 16, and the effects of reducing ink waste and saving production cost are achieved.

In summary, in the printing device for preventing the ink from polluting the printed matter and further affecting the printing quality, the printing roller 21 drives the half-ring gear 8 to rotate, so as to further enable the piston block 4 to periodically move up and down in the piston cylinder 2, at this time, the ink in the ink box 1 is sprayed into the arc-shaped sponge block 14 through the ink gun 23, and at this time, the ink applying roller 13 absorbs the ink in the arc-shaped sponge block 14 and applies the ink on the surface of the printing roller 21, so that the effect of preventing the ink from splashing and polluting the printed matter and affecting the printing quality is achieved.

The incompletely used ink on the arc-shaped sponge block 14 and the ink-jet head 23 can flow into the fixing groove 15, and the ink in the fixing groove 15 can flow back into the ink tank 1 through the return pipe 16, so that the effects of reducing ink waste and saving production cost are achieved.

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

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

Claims

1. A printing device for preventing ink from polluting printed matter and further influencing printing quality comprises an ink box (1), and is characterized in that: the right side swing joint of the inside of ink tank (1) has a piston cylinder (2), the bottom sliding connection of piston cylinder (2) has a toper pouring weight (3), the inside sliding connection of piston cylinder (2) has a piston block (4), the front riveting at piston block (4) top has a piston rod (5), the top fixedly connected with ratchet (6) of piston rod (5), the bottom fixedly connected with reset spring (7) of ratchet (6), the left side meshing of ratchet (6) is connected with half circle gear (8), the top riveting at half circle gear (8) back has connecting rod (9), one side riveting of connecting rod (9) far away from half circle gear (8) has horizontal slider (10), the front fixedly connected with montant (11) of horizontal slider (10), the bottom welding of montant (11) has movable support (12), the back of the bottom of the movable support (12) is riveted with an inking roller (13), the bottom of the inking roller (13) is connected with an arc sponge block (14) in a sliding way, a fixed groove (15) is fixedly connected to the left side of the arc-shaped sponge block (14), a return pipe (16) is welded at the bottom of the fixed groove (15), a sliding groove (17) is arranged at the top of the fixing groove (15), a first rotating shaft (18) is fixedly connected with the front surface of the half-ring gear (8), the top of the first rotating shaft (18) is connected with a belt (19) in a transmission way, one side of the belt (19) far away from the first rotating shaft (18) is connected with a second rotating shaft (20) in a transmission way, the back of the second rotating shaft (20) is fixedly connected with a printing roller (21), the left side of the piston cylinder (2) is fixedly connected with a connecting pipe (22), and the top of the left side of the connecting pipe (22) is fixedly connected with an ink gun (23).

2. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: the bottom of the conical weight (3) is conical, and the diameter of the top of the conical weight is smaller than that of the inside of the piston cylinder (2).

3. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: one side of the return spring (7) far away from the ratchet strip (6) is fixedly connected to the top of the piston cylinder (2).

4. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: the arc sponge block (14) is in a groove shape with a high outer part and a low inner part.

5. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: the bottom of the return pipe (16) is movably connected to the top of the left side in the ink box (1), and the bottom of the return pipe (16) has an inclined radian.

6. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: the transverse sliding block (10) is connected to the inside of the sliding groove (17) in a sliding mode, and the transverse sliding block (10) can slide left and right in the sliding groove (17).

7. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: and the left side and the right side of the printing roller (21) are both provided with ink applying rollers (13).

8. A printing apparatus as claimed in claim 1, wherein the printing apparatus is adapted to prevent ink from contaminating the printed matter and affecting print quality, and wherein: the left side and the right side below the arc-shaped sponge block (14) are movably connected with ink-jet heads (23), and the two ink-jet heads (23) are arranged inside the fixing groove (15).