CN112192962B

CN112192962B - Automatic ink-feeding cleaning type inkjet printer for computer inkjet printing

Info

Publication number: CN112192962B
Application number: CN202011156958.1A
Authority: CN
Inventors: 李环; 周中友
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-13
Anticipated expiration: 2040-10-26
Also published as: CN112192962A

Abstract

The invention relates to the technical field of computer painting, and discloses an automatic ink-feeding cleaning type painting machine for computer painting, which comprises a machine body, wherein an ink storage box is arranged at the upper right corner of the machine body, a water delivery pipe is arranged below a roller, a water spraying head is rotatably connected to the surface of the water delivery pipe, a moving frame is movably connected below the water spraying head, a driving shaft is arranged inside a half gear, a water inlet pipe is fixedly connected to the right side of a high-pressure water pump, and a water storage box is arranged outside the water inlet pipe. According to the automatic ink-feeding cleaning type inkjet printer for the computer inkjet printer, after inkjet printing is completed, the electromagnetic valve is closed, the driving shaft and the high-pressure water pump are started to work at the same time, the high-pressure water pump enables water in the water storage tank to flow into the water delivery pipe, water in the water delivery pipe flows into each water spraying head to be sprayed out, meanwhile, the driving shaft drives the motion frame to reciprocate left and right through the half gear, the motion frame drives the water spraying heads on the surface to reciprocate left and right on the water delivery pipe, and therefore the effect of cleaning the roller is achieved.

Description

Automatic ink-feeding cleaning type inkjet printer for computer inkjet printing

Technical Field

The invention relates to the technical field of computer spray painting, in particular to an automatic ink-feeding cleaning type spray painting machine for computer spray painting.

Background

The spray painting is a basic and more traditional performance technique in the advertising field, has the characteristics and advantages that other performance techniques cannot be replaced, and is finer and more real compared with other hand painting techniques, so that the image effect of falseness is achieved.

The existing computer inkjet printer adopts ink to spray printed sheets by a Bernoulli principle through a nozzle, the situation of insufficient ink often occurs when the inkjet printer performs inkjet printing, the ink can be added manually to continue working, the working efficiency is greatly reduced, in addition, the inkjet printer can easily remain the ink in an internal roller after the inkjet printing is finished, the ink is corrosive, the roller is aged for a long time, the cost is increased, and the existing inkjet printer has the defects of incapability of automatically continuing the ink, no roller cleaning function and low inkjet printing efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic ink feeding and cleaning type inkjet printer for computer inkjet printing, which has the advantages of automatic ink feeding, a roller cleaning function and high inkjet printing efficiency, and solves the problems that the existing inkjet printer cannot automatically feed ink, does not have the roller cleaning function and has low inkjet printing efficiency.

(II) technical scheme

In order to realize the purposes of automatic ink feeding, roller cleaning function and high spray painting efficiency, the invention provides the following technical scheme: an automatic ink feeding cleaning type inkjet printer for computer inkjet printing comprises a printer body, wherein an ink storage box is arranged at the upper right corner of the printer body, a movable rod is arranged inside the ink storage box, a groove is formed inside the movable rod, an ink outlet hole is formed in the left side of the bottom of the groove, a first spring is sleeved on the surface of the movable rod, a fixed plate is arranged on the outer side of the movable rod, a conveying pipe is fixedly connected to the left side of the fixed plate, an ink box is arranged on the left side of the conveying pipe, a telescopic rod is fixedly connected to the lower portion of the ink box, a second spring is sleeved on the outer side of the telescopic rod, a support plate is fixedly connected to the lower portion of the telescopic rod, a first air bag is arranged above the support plate, a gas pipe is fixedly connected to the lower portion of the first air bag, a second air bag is fixedly connected to the other end of the gas pipe, an electromagnetic valve is arranged at the bottom of the ink box, a hose is fixedly connected to the lower portion of the electromagnetic valve, and a sliding block is fixedly connected to the lower portion of the hose, the lower part of slider is provided with the ink jet head, the lead screw has been cup jointed to the inside of slider, and the left side of lead screw is rotated and is connected with driving motor, has cup jointed driving belt on driving motor's the output shaft, and the cylinder has been cup jointed to driving belt's the other end, and the below of cylinder is provided with the raceway, and the surface of raceway is rotated and is connected with the sprinkler bead, and the below swing joint of sprinkler bead has the motion frame, and the inside top of motion frame is provided with the rack, and the below meshing of going up the rack is connected with the pinion, and the below meshing of pinion is connected with the lower rack, the inside of pinion is provided with the drive shaft, the right side fixedly connected with outlet pipe of raceway, the other end fixedly connected with high pressure water pump of outlet pipe, the right side fixedly connected with inlet tube of high pressure water pump, the outside of inlet tube is provided with the water storage box.

Preferably, the fixed plate is internally provided with a sliding chute corresponding to the movable rod, and due to the contraction of the second air bag, the first spring drives the movable rod to move downwards under the action of elastic acting force, and the movable rod moves up and down in the fixed plate through the sliding chute.

Preferably, the telescopic rod and the second spring are symmetrically arranged on the left side and the right side of the center line of the ink box, so that the ink box is well supported, and meanwhile, the residual ink in the ink box can be judged according to the compression degree of the telescopic rod.

Preferably, the first air bag and the second air bag have the same volume and are relatively sealed, and because the air bags are in a sealed state, the gas of the first air bag flows into the second air bag under the extrusion of the ink box, so that the second air bag is expanded to jack the movable rod, and conversely, the ink box is jacked upwards.

Preferably, the second air bag is disposed below the movable rod, and the up-and-down movement of the movable rod can be controlled by contraction and expansion of the second air bag.

Preferably, the water conveying pipe is communicated with the water spraying heads, and water in the water outlet pipe is conveyed to each water spraying head through the water conveying pipe.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic ink-feeding cleaning type inkjet printer for computer inkjet printing, which has the following beneficial effects:

1. the automatic ink-feeding cleaning type inkjet printer for computer inkjet printing controls ink to flow into an inkjet head through a hose by opening and closing an electromagnetic valve, the ink is ejected by the inkjet head, a driving motor drives a screw rod to rotate, the screw rod drives a sliding block to move rightwards, the sliding block drives the inkjet head to jet ink on a printing sheet on a roller, meanwhile, the driving motor drives a transmission belt to rotate, the transmission belt drives the roller to rotate, the roller drives the printing sheet to rotate, and the ink is jetted to other places, due to long-time ink jet, the ink in the ink box can be gradually reduced, so that the weight of an ink box is reduced, at the moment, a second spring enables the ink box to move upwards due to the action force of the spring, due to the upward movement of the ink box, the pressure borne by a first air bag disappears, the gas in a second air bag can run into the first air bag, and meanwhile, the first spring can drive a movable rod to move downwards due to the compression state, the sunken department that moves to below organism stops until the movable rod, simultaneously because moving down of movable rod, makes the black hole of play in the movable rod dock with the conveyer pipe, and the ink in the ink storage box passes through the recess and flows in the ink horn through the conveyer pipe this moment, continues the china ink to the ink horn to automatic continuation china ink and the efficient effect of air brushing have been reached.

2. The automatic ink-feeding cleaning type inkjet printer for computer inkjet printing is characterized in that after inkjet printing is completed, an electromagnetic valve is closed to stop ink flowing into an inkjet head, a driving motor continues to drive a roller to rotate at the moment, a driving shaft and a high-pressure water pump are started to work, the high-pressure water pump enables water in a water storage tank to flow into and out of a water pipe through pressurized flow of a water inlet pipe and then flow into a water pipe from a water outlet pipe, the water in the water pipe flows into each water spraying head to be sprayed out, the driving shaft drives a half gear to rotate, when a gear of the half gear moves towards the right side through an upper gear rack, otherwise, the motion frame is driven to move towards the left side through a lower gear rack, so that the motion frame reciprocates left and right, the water spraying heads on the surface are driven by the motion frame to reciprocate left and right on the water pipe, so that the cleaning range is expanded, and the water spraying heads can comprehensively and quickly clean ink on the surface of the roller due to the rotation state of the roller, thereby achieving the effect of cleaning the roller.

Drawings

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

FIG. 2 is an enlarged view of the movable rod and the second air bag structure of the present invention;

FIG. 3 is a schematic view of the movable rod and the second air bag of the present invention after movement;

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

FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at C.

In the figure: 1. a body; 2. an ink storage tank; 3. a movable rod; 301. a groove; 302. an ink outlet; 4. a first spring; 5. a fixing plate; 6. a delivery pipe; 7. an ink cartridge; 8. a telescopic rod; 9. a second spring; 10. a carrier plate; 11. a first air bag; 12. a gas delivery pipe; 13. a second air bag; 14. an electromagnetic valve; 15. a hose; 16. a slider; 17. an ink jet head; 18. a screw rod; 19. a drive motor; 20. a drive belt; 21. a drum; 22. a water delivery pipe; 23. a sprinkler head; 24. a motion frame; 25. an upper rack; 26. a half gear; 27. a lower rack; 28. a drive shaft; 29. a water outlet pipe; 30. a high pressure water pump; 31. a water inlet pipe; 32. a water storage tank.

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. 1-6, an automatic ink feeding cleaning inkjet printer for computer inkjet printing comprises a printer body 1, an ink storage tank 2 is arranged at the upper right corner of the printer body 1, a movable rod 3 is arranged inside the ink storage tank 2, a groove 301 is formed inside the movable rod 3, an ink outlet hole 302 is formed in the left side of the bottom of the groove 301, a first spring 4 is sleeved on the surface of the movable rod 3, a fixed plate 5 is arranged outside the movable rod 3, a sliding groove corresponding to the movable rod 3 is formed inside the fixed plate 5, due to the contraction of a second air bag 13, the first spring 4 drives the movable rod 3 to move downwards under the action of elastic acting force, and the movable rod 3 moves upwards and downwards in the fixed plate 5 through the sliding groove 501. The left side fixedly connected with conveyer pipe 6 of fixed plate 5, the left side of conveyer pipe 6 is provided with ink horn 7, the below fixedly connected with telescopic link 8 of ink horn 7, and telescopic link 8 and second spring 9 set up about the central line left and right sides symmetry of ink horn 7, play good supporting role to ink horn 7, can judge the surplus of ink in the ink horn 7 through the compression degree of telescopic link 8 simultaneously. The second spring 9 has been cup jointed in the outside of telescopic link 8, and the below fixedly connected with carrier plate 10 of telescopic link 8, the top of carrier plate 10 are provided with first gasbag 11, and first gasbag 11 is the same with second gasbag 13's volume, and relatively sealed, because the gasbag is encapsulated situation, in the gas of first gasbag 11 runs to second gasbag 13 under the extrusion of ink horn 7, make second gasbag 13 inflation jack-up movable rod 3, otherwise make ink horn 7 jack-up.

The below fixedly connected with air-supply pipe 12 of first gasbag 11, the other end fixedly connected with second gasbag 13 of air-supply pipe 12, second gasbag 13 sets up in the below of movable rod 3, through the shrink and the inflation of second gasbag 13, the reciprocating of steerable movable rod 3. The bottom of the ink box 7 is provided with an electromagnetic valve 14, a hose 15 is fixedly connected below the electromagnetic valve 14, a slider 16 is fixedly connected below the hose 15, an ink-jet head 17 is arranged below the slider 16, a screw rod 18 is sleeved inside the slider 16, a driving motor 19 is rotatably connected to the left side of the screw rod 18, a driving belt 20 is sleeved on an output shaft of the driving motor 19, a roller 21 is sleeved at the other end of the driving belt 20, a water delivery pipe 22 is arranged below the roller 21, the water delivery pipe 22 is communicated with the water spray heads 23, and water in the water outlet pipe 29 is transmitted to each water spray head 23 through the water delivery pipe 22. The surface of the water delivery pipe 22 is rotatably connected with six water spraying heads 23. The lower part of the sprinkler head 23 is movably connected with a moving frame 24, an upper rack 25 is arranged above the inside of the moving frame 24, a half gear 26 is meshed and connected with the lower part of the upper rack 25, a lower rack 27 is meshed and connected with the lower part of the half gear 26, a driving shaft 28 is arranged inside the half gear 26, a water outlet pipe 29 is fixedly connected to the right side of the water delivery pipe 22, a high-pressure water pump 30 is fixedly connected to the other end of the water outlet pipe 29, a water inlet pipe 31 is fixedly connected to the right side of the high-pressure water pump 30, and a water storage tank 32 is arranged on the outer side of the water inlet pipe 31.

The working principle is as follows: the automatic ink-feeding cleaning type inkjet printer for computer inkjet printing is characterized in that ink is injected into an ink box 7, the weight of the ink box 7 extrudes a telescopic rod 8 and a second spring 9 to move downwards, meanwhile, the ink box 7 extrudes a first air bag 11 to shrink, the gas of the first air bag 11 is transmitted into a second air bag 13 through a gas transmission pipe 12, the second air bag 13 is expanded to jack up a movable rod 3 upwards, the movable rod 3 is enabled to block a conveying pipe 6, the ink is prevented from continuously entering the ink box 7, the ink is controlled to flow into an inkjet head 17 through a hose 15 by opening and closing an electromagnetic valve 14 and is ejected out by the inkjet head 17, then a driving motor 19 is used for driving a lead screw 18 to rotate, the lead screw 18 drives a sliding block 16 to move rightwards, the sliding block 16 drives the inkjet head 17 to jet ink on a printing sheet on a roller 21, meanwhile, the driving motor 19 drives a driving belt 20 to rotate, the driving roller 21 drives the printing sheet to rotate, carry out the inkjet to other places, because long-time inkjet, the ink in the ink horn 7 can reduce gradually, lead to the weight reduction of ink horn 7, second spring 9 makes ink horn 7 upward movement because of the spring action power this moment, because the upward movement of ink horn 7, the pressure that first gasbag 11 received disappears, gas in the second gasbag 13 can run into first gasbag 11, first spring 11 can drive movable rod 3 downstream owing to be in the compression state simultaneously, until movable rod 3 move to the sunken department of below organism 1 stop, simultaneously because the moving down of movable rod 3, make the black hole 302 in the movable rod 3 dock with conveyer pipe 6, the ink in the ink storage tank 2 flows to the ink horn 7 through conveyer pipe 6 through recess 301 this moment, carry out continuation of ink to ink horn 7, thereby reached automatic continuation of ink and the efficient effect of air brushing.

After the spray painting is finished, the electromagnetic valve 14 is closed to stop the ink from flowing into the ink jet head 17, at this time, the driving motor 19 continues to drive the roller 21 to rotate, the driving shaft 28 and the high-pressure water pump 30 are started to work, the high-pressure water pump 30 pressurizes the water in the water storage tank 32 into the water pipe 29 through the water inlet pipe 31 and then flows into the water pipe 22 from the water outlet pipe 29, the water in the water pipe 22 flows into each water jet head 23 to be sprayed out, the driving shaft 28 drives the half gear 26 to rotate, when the gear of the half gear 26 drives the moving frame 24 to move towards the right side through the upper rack 25, otherwise, the moving frame 24 is driven to move towards the left side through the lower rack 27, so that the moving frame 24 reciprocates towards the left and right, the moving frame 24 drives the water jet heads 23 on the surface to reciprocate towards the left and right on the water pipe 22, so that the cleaning range is enlarged, and because the roller 21 is in a rotating state, the water jet heads 23 can clean the ink on the surface of the roller 21 comprehensively and quickly, thereby achieving the effect of cleaning the roller.

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. The utility model provides a clean type inkjet printer of continuous china ink of automation for computer inkjet, includes organism (1), its characterized in that: an ink storage box (2) is arranged at the upper right corner of the machine body (1), a movable rod (3) is arranged inside the ink storage box (2), a groove (301) is formed inside the movable rod (3), an ink outlet hole (302) is formed in the left side of the bottom of the groove (301), a first spring (4) is sleeved on the surface of the movable rod (3), a fixing plate (5) is arranged outside the movable rod (3), a conveying pipe (6) is fixedly connected to the left side of the fixing plate (5), an ink box (7) is arranged on the left side of the conveying pipe (6), a telescopic rod (8) is fixedly connected to the lower portion of the ink box (7), a second spring (9) is sleeved on the outer portion of the telescopic rod (8), a bearing plate (10) is fixedly connected to the lower portion of the telescopic rod (8), a first air bag (11) is arranged above the bearing plate (10), and an air pipe (12) is fixedly connected to the lower portion of the first air bag (11), the other end of the air delivery pipe (12) is fixedly connected with a second air bag (13), the bottom of the ink box (7) is provided with an electromagnetic valve (14), a hose (15) is fixedly connected below the electromagnetic valve (14), a slider (16) is fixedly connected below the hose (15), an ink jet head (17) is arranged below the slider (16), a screw rod (18) is sleeved inside the slider (16), the left side of the screw rod (18) is rotatably connected with a driving motor (19), an output shaft of the driving motor (19) is sleeved with a driving belt (20), the other end of the driving belt (20) is sleeved with a roller (21), a water delivery pipe (22) is arranged below the roller (21), the surface of the water delivery pipe (22) is rotatably connected with a water spraying head (23), a moving frame (24) is movably connected below the water spraying head (23), an upper rack (25) is arranged above the inside of the moving frame (24), the lower side of the upper rack (25) is connected with a half gear (26) in a meshed mode, the lower side of the half gear (26) is connected with a lower rack (27) in a meshed mode, a driving shaft (28) is arranged inside the half gear (26), a water outlet pipe (29) is fixedly connected to the right side of the water conveying pipe (22), a high-pressure water pump (30) is fixedly connected to the other end of the water outlet pipe (29), a water inlet pipe (31) is fixedly connected to the right side of the high-pressure water pump (30), a water storage tank (32) is arranged on the outer side of the water inlet pipe (31), the first air bag (11) and the second air bag (13) are identical in size and relatively sealed, and the second air bag (13) is arranged below the movable rod (3).

2. The automatic ink-feeding cleaning type inkjet printer according to claim 1, wherein: and a sliding groove corresponding to the movable rod (3) is formed in the fixed plate (5).

3. The automatic ink-feeding cleaning type inkjet printer according to claim 1, wherein: the telescopic rod (8) and the second spring (9) are symmetrically arranged on the left side and the right side of the center line of the ink box (7).

4. The automatic ink-feeding cleaning type inkjet printer according to claim 1, wherein: the water delivery pipe (22) is communicated with a water spraying head (23).