CN111114136B

CN111114136B - Continuous ink supply device for ink-jet printer

Info

Publication number: CN111114136B
Application number: CN202010031569.XA
Authority: CN
Inventors: 秦宪斌
Original assignee: Foshan Kelihui Electromechanical Co ltd
Current assignee: Foshan Kelihui Electromechanical Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-06-15
Anticipated expiration: 2040-01-13
Also published as: CN111114136A

Abstract

The invention relates to the technical field of ink supply systems, and discloses a continuous ink supply device for an ink-jet printer. This ink jet printer is with continuous ink supply device, through the mode that card accuse device and regulation set bolt threaded connection, be convenient for adjust the position that supplies the ink horn on the first regulation and control device, avoid because of supplying the position of the relative nozzle of ink horn about fifty millimeters high, cause the ink in the inking pipeline can receive the phenomenon that gravity action arouses the flowing automatically, if supply the ink horn and the nozzle to be located same horizontal plane ink flowing phenomenon still appears, press the clearance according to the pinch roller through the point to the left side, move the position of extrusion wheel downwards, regulate and control the speed that ink flows in the adjustable inking pipe, the point is pressed the siphon breakpoint that forms the ink according to the pinch roller simultaneously, the problem that the ink flows automatically has effectively been solved, the phenomenon of color cluster has been avoided, the waste of ink has been reduced, the result of use of ink jet printer is improved.

Description

Continuous ink supply device for ink-jet printer

Technical Field

The invention relates to the technical field of ink supply systems, in particular to a continuous ink supply device for an ink-jet printer.

Background

Along with the popularization of electronic computers, the use of printers is also more extensive, and the printers have become the necessary office equipment of official working or family in many times, and ink jet printer uses the most a class of printer at present, and ink jet printer becomes tiny particle to spray on the printing paper through the nozzle with coloured liquid printing ink, and the continuous ink supply system that ink jet printer used is an external compatible ink horn that very easily annotates the china ink in fact, when the printer need add the china ink, only need to unscrew corresponding bottle jar through external compatible ink horn and directly pour into corresponding colour can.

However, in the process of printing by using an inkjet printer for a long time, small ink dots sometimes appear on printing paper, even large ink leakage spots often appear on the printing paper, no matter what paper is used for printing, the edge of the paper always has some residual ink, even some ink stains always appear on a paper feeding roller of some printers, when the ink flows out too much, the ink is wasted, such as flowing to a place with a circuit or even burning the circuit, a printed test line always has a broken line, and colors are mutually crossed, which are phenomena caused by ink self-flow, so that a continuous ink supply device for the inkjet printer is provided.

Disclosure of Invention

The invention provides a continuous ink supply device for an ink-jet printer, which effectively solves the problem of self-flowing of ink, avoids the phenomenon of color cross-talk, reduces the waste of ink, improves the continuous normal printing duration of the printer, improves the printing efficiency of the printer and solves the problems in the background art.

In order to achieve the above purpose, the invention provides the following technical scheme to realize: a continuous ink supply device for an ink-jet printer comprises a fixed disk, wherein an ink supply box is movably sleeved on the left side of the upper surface of the fixed disk through a first regulation and control device, the first regulation and control device comprises a limiting rod, the bottom end of the limiting rod is fixedly connected with the bottom of an inner cavity of the fixed disk, the top end of the limiting rod is movably sleeved with a lower arc-shaped clamping plate, the top end of the lower arc-shaped clamping plate is in threaded sleeve connection with an upper arc-shaped clamping plate, the adjacent sides of the lower arc-shaped clamping plate and the upper arc-shaped clamping plate are respectively in clamped connection with the upper surface and the lower surface of the corresponding ink supply box, the left side of the lower arc-shaped clamping plate is fixedly connected with a clamping and control device, the clamping and control device comprises an L-shaped rod, a threaded clamping rod, a vertical cylinder and a first elastic telescopic part, the bottom end of the threaded clamping rod is movably connected with the top of the fixed disk, the, the bottom of a vertical section of thick bamboo and the left side fixed connection of fixed disk upper surface, a vertical section of thick bamboo is located the left side of screw thread kelly, the bottom of L shape pole runs through a vertical section of thick bamboo and extends to the inside of a vertical section of thick bamboo, the surface of L shape pole and the inside swing joint of a vertical section of thick bamboo, the inside of a vertical section of thick bamboo and the surface swing joint of regulation and control pole, the right-hand member of regulation and control pole runs through a vertical section of thick bamboo and extends to the inside of a vertical section of thick bamboo, the right side of regulation and control pole and the bottom fixed connection of L shape pole, the top of first elastic telescopic part and the bottom fixed connection of regulation and control pole, the top of first elastic telescopic part and the top swing joint of a vertical section of thick bamboo inner chamber, the right side of L shape pole and the top fixed connection of arc cardboard.

Optionally, ink horn in the right side fixedly connected with of fixed disk upper surface, the top fixedly connected with of interior ink horn holds the ink horn, the top fixedly connected with siphon device who holds the ink horn, the top that supplies the ink horn and the top that holds the ink horn are through adjustable ink delivery pipe fixed connection, the middle part fixedly connected with air conditioner of adjustable ink delivery pipe, the right side of adjustable ink delivery pipe surface and siphon device's inside fixed connection, the ink outlet has been seted up to the bottom of interior ink horn inner chamber, interior ink horn inner chamber bottom is located the spacing frame of outside fixedly connected with of ink outlet, the inside activity of spacing frame has cup jointed the anti-suck-back pad with ink outlet looks adaptation.

Optionally, a pressing wheel is movably sleeved inside the siphon device, the left end of the pressing wheel is in contact with the right side of the adjustable ink conveying pipe, and an inclined rail is fixedly connected to the middle of the inner cavity of the siphon device.

Optionally, the second regulation and control device has been cup jointed in the middle part activity of inclined rail inner chamber, the second regulation and control device is including a fixing clip section of thick bamboo, telescopic link, second elastic expansion part and extrusion wheel, the back of telescopic link right-hand member is cup jointed with the front activity of extrusion wheel, the bearing has been cup jointed in the middle part activity of extrusion wheel, the left side of extrusion wheel contacts with the right side of adjustable defeated ink pipe, the telescopic link, the inside of inclined rail and the top swing joint of extrusion wheel bearing, the left end of telescopic link and the right side swing joint of extrusion wheel bearing, there is the clearance in the front of telescopic link and the back of inclined rail, the surface and the siphon device swing joint of a fixing clip section of thick bamboo.

Optionally, the top end of the telescopic rod penetrates through the fixing clamping barrel and is movably connected with the inside of the fixing clamping barrel, the right end of the second elastic telescopic component is fixedly connected with the right side of the inner cavity of the fixing clamping barrel, the left end of the second elastic telescopic component is fixedly connected with the right side of the telescopic rod, the distance between the top end and the bottom end of the inclined rail in the horizontal direction is the radius of the extrusion wheel, and the radius of the extrusion wheel is equal to the diameter length of the cross section of the adjustable ink conveying pipe.

The invention provides a continuous ink supply device for an ink-jet printer, which has the following beneficial effects:

1. this ink jet printer is with continuous ink supply device, bolt threaded connection's mode through card accuse device and regulation cover, be convenient for adjust the position that supplies the ink horn on the first regulation and control device, avoid because of supplying the position of the relative nozzle of ink horn about fifty millimeters, cause the ink in the inking pipeline can receive the phenomenon that gravity action arouses the free-flow, if supply ink horn and nozzle to be located same horizontal plane ink free-flow phenomenon still appears, press the clearance according to the pinch roller through the point to the left side, move the position of extrusion wheel downwards, regulate and control the speed that ink flows in the adjustable inking pipe, the point is pressed simultaneously and is formed the siphon breakpoint of ink according to the pinch roller, avoid inking pipeline and printing ink horn even as an organic whole, the problem that the ink is free-flow has effectively been solved, the phenomenon of color cluster has been avoided, the waste of ink has been reduced, the result of use of ink jet printer is improved.

2. This ink jet printer is with continuous ink supply unit, top activity through including ink horn ink outlet has cup jointed prevents down inhaling the pad, after ink stream has been accomplished in the ink horn in, owing to prevent down inhaling the pad self gravity and adsorbing to the top that removes the ink mouth, promote a fixing clip section of thick bamboo and drive the extrusion wheel and carry out the separation to the ink in the adjustable ink conveying pipe, the adjustable ink conveying pipe that lies in the extrusion wheel below this moment, hold the ink horn, interior ink horn and prevent down and inhale and form an inclosed space between the pad, avoid the air suck-back to interior ink horn in, and cause air bubble and ink to coexist for a long time, arouse the problem of ink foam ization, it is long when having improved the printer and lasting normal printing, the printing efficiency of printer has been improved.

Drawings

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

FIG. 2 is a schematic view showing a state in which an adjustable ink feed tube is pressed by a pressing wheel according to the present invention;

FIG. 3 is a schematic top view of the suck back prevention pad of the present invention;

FIG. 4 is a schematic back view of a first control device according to the present invention;

FIG. 5 is an enlarged schematic view of the invention at point A;

FIG. 6 is a schematic view showing a state where the adjustable ink feed tube is not pressed by the pressing wheel according to the present invention.

In the figure: 1. fixing the disc; 2. an ink supply cartridge; 3. a first regulating device; 31. a limiting rod; 32. a lower arc-shaped clamping plate; 33. an upper arc-shaped clamping plate; 4. pressing the wheel; 5. a card control device; 51. an L-shaped rod; 52. a threaded clamping rod; 53. a vertical cylinder; 54. a first elastically stretchable member; 55. a regulating and controlling rod; 6. adjusting the sleeve bolt; 7. the ink conveying pipe can be adjusted; 8. an air conditioner; 9. a siphon device; 10. an ink storage box; 11. an inner ink cartridge; 12. a limiting frame; 13. a suck-back prevention pad; 14. a second regulating device; 141. fixing the clamping cylinder; 142. a telescopic rod; 143. a second elastically stretchable member; 144. an extrusion wheel; 15. and (4) a ramp.

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, a continuous ink supply device for an inkjet printer comprises a fixed disk 1, an ink supply cartridge 2 is movably sleeved on the left side of the upper surface of the fixed disk 1 through a first regulation and control device 3, the first regulation and control device 3 comprises a limit rod 31, the bottom end of the limit rod 31 is fixedly connected with the bottom of the inner cavity of the fixed disk 1, the top end of the limit rod 31 is movably sleeved with a lower arc-shaped clamping plate 32, the top end of the lower arc-shaped clamping plate 32 is in threaded sleeve connection with an upper arc-shaped clamping plate 33, one side of the lower arc-shaped clamping plate 32 adjacent to the upper arc-shaped clamping plate 33 is respectively clamped with the upper surface and the lower surface of the corresponding ink supply cartridge 2, the left side of the lower arc-shaped clamping plate 32 is fixedly connected with a clamping and control device 5, the clamping and control device 5 comprises an L-shaped rod 51, a threaded clamping rod 52, a vertical cylinder 53 and a first elastic telescopic, the top end of the threaded clamping rod 52 is sleeved with the adjusting sleeve bolt 6 through threads, the position of the ink supply box 2 on the first adjusting and controlling device 3 is convenient to adjust through the mode of threaded connection of the clamping and controlling device 5 and the adjusting sleeve bolt 6, the phenomenon that ink in an ink conveying pipeline can automatically flow under the action of gravity due to the fact that the position of the ink supply box 2 relative to a nozzle is too high by about fifty millimeters is avoided, if the ink supply box 2 and the nozzle are located on the same horizontal plane, the outer surface of the adjusting sleeve bolt 6 is movably connected with the inside of the L-shaped rod 51, the bottom of the vertical cylinder 53 is fixedly connected with the left side of the upper surface of the fixed disk 1, the vertical cylinder 53 is located on the left side of the threaded clamping rod 52, the bottom end of the L-shaped rod 51 penetrates through the vertical cylinder 53 and extends into the vertical cylinder 53, the outer surface of the L-shaped rod 51 is movably connected with the inside of the vertical cylinder 53, and the inside of the vertical cylinder 53 is movably connected with the outer, the right end of the adjusting and controlling rod 55 penetrates through the vertical cylinder 53 and extends into the vertical cylinder 53, the right side of the adjusting and controlling rod 55 is fixedly connected with the bottom of the L-shaped rod 51, the top end of the first elastic telescopic part 54 is fixedly connected with the bottom of the adjusting and controlling rod 55, the top end of the first elastic telescopic part 54 is movably connected with the top of the inner cavity of the vertical cylinder 53, and the right side of the L-shaped rod 51 is fixedly connected with the top of the lower arc-shaped clamping plate 32.

Optionally, the right side of the upper surface of the fixed disk 1 is fixedly connected with an inner ink box 11, the top of the inner ink box 11 is fixedly connected with an ink storage box 10, the top of the ink storage box 10 is fixedly connected with a siphon device 9, the top of the ink supply box 2 is fixedly connected with the top of the ink storage box 10 through an adjustable ink delivery pipe 7, the middle of the adjustable ink delivery pipe 7 is fixedly connected with an air conditioner 8, the right side of the outer surface of the adjustable ink delivery pipe 7 is fixedly connected with the inside of the siphon device 9, the bottom of the inner cavity of the inner ink box 11 is provided with an ink outlet, the bottom of the inner cavity of the inner ink box 11 is fixedly connected with a limiting frame 12 at the outer side of the ink outlet, a suck-back prevention pad 13 matched with the ink outlet is movably sleeved at the inside of the limiting frame 12, the suck-back-prevention pad 13 is movably sleeved at the top of, because the anti-suck-back cushion 13 is adsorbed to the top of the ink removing opening by the self gravity, the fixing clamping cylinder 141 is pushed to drive the extrusion wheel 144 to separate the ink in the adjustable ink conveying pipe 7, at the moment, the adjustable ink conveying pipe 7 is positioned below the extrusion wheel 144, the ink storage box 10, an airtight space is formed between the inner ink box 11 and the anti-suck-back cushion 13, the phenomenon that the air is sucked back to the inner ink box 11 is avoided, air bubbles and the ink coexist for a long time, the problem of ink foaming is caused, the continuous normal printing duration of the printer is improved, and the printing efficiency of the printer is improved.

Optionally, press pinch roller 4 has been cup jointed in siphon device 9's inside activity, the left end according to pinch roller 4 contacts with the right side of adjustable ink delivery pipe 7, the middle part fixedly connected with inclined rail 15 of siphon device 9 inner chamber presses in pinch roller 4's clearance through the point to the left side, moves the position of extrusion wheel 144 downwards, regulates and controls the speed that ink flows in the adjustable ink delivery pipe 7, the point presses the siphon breakpoint that forms the ink according to pinch roller 4 simultaneously, avoids the ink delivery pipeline to be even as an organic whole with the printing ink horn, has effectively solved the problem that the ink flows automatically, has avoided the phenomenon of color cluster, has reduced the waste of ink, improves ink jet printer's result of use.

Optionally, a second control device 14 is movably sleeved in the middle of an inner cavity of the inclined rail 15, the second control device 14 includes a fixed clamping cylinder 141, a telescopic rod 142, a second elastic telescopic part 143, and an extrusion wheel 144, a back surface of a right end of the telescopic rod 142 is movably sleeved with a front surface of the extrusion wheel 144, a bearing is movably sleeved in the middle of the extrusion wheel 144, a left side of the extrusion wheel 144 contacts with a right side of the adjustable ink delivery tube 7, the telescopic rod 142, the inside of the inclined rail 15 is movably connected with a top of the bearing of the extrusion wheel 144, a left end of the telescopic rod 142 is movably connected with a right side of the bearing of the extrusion wheel 144, a gap exists between the front surface of the telescopic rod 142 and the back surface of the inclined rail 15, an outer surface of the fixed clamping cylinder 141 is movably connected with the siphon device 9, if the printer is not used for a long time, the printer and the continuous supply system need to be, so as to avoid drying and oxidation of the ink.

Optionally, the top end of the telescopic rod 142 penetrates through the fixed clamping cylinder 141 and is movably connected with the inside of the fixed clamping cylinder 141, the right end of the second elastic expansion part 143 is fixedly connected with the right side of the inner cavity of the fixed clamping cylinder 141, the left end of the second elastic telescopic part 143 is fixedly connected with the right side of the telescopic rod 142, the horizontal distance between the top end and the bottom end of the inclined rail 15 is the radius of the extrusion wheel 144, the radius of the squeezing wheel 144 is equal to the diameter length of the cross section of the adjustable ink conveying pipe 7, when the extrusion wheel 144 pushes the top end of the inclined rail 15, the extrusion wheel 144 extrudes the adjustable ink conveying pipe 7 at the moment, ink on the upper side of the adjustable ink conveying pipe 7 is isolated from sliding downwards, the extrusion process is about one second every time, ink inside the adjustable ink conveying pipe 7 below the extrusion wheel 144 is ensured to form ink drops, namely siphon breakpoints, and the ink is prevented from flowing automatically.

The working steps are that the ink in the ink supply box 2 is pumped into the ink storage box 10 through the adjustable ink conveying pipe 7, then flows into the inner part of the inner ink box 11 through the ink storage box 10, and flows into the nozzle through the ink outlet of the inner ink box 11 for ink jet, before the use process, the L-shaped rod 51 is driven to move up and down by clockwise rotating the adjusting sleeve bolt 6, the positions of the ink supply box 2 and the nozzle are kept at the same height, then the extrusion wheel 144 is driven to slide along the track of the inclined rail 15 by pushing the second elastic telescopic part 143, when the fixed clamping cylinder 141 is pushed downwards, the extrusion wheel 144 is driven to slide to the bottom of the inner cavity of the inclined rail 15 towards the right lower part, at the moment, no extrusion exists between the extrusion wheel 144 and the adjustable ink conveying pipe 7, when the fixed clamping cylinder 141 is pushed upwards, the extrusion wheel 144 is driven to slide to the bottom of the inner cavity of the inclined rail 15 towards the left upper part, at the moment, the, then be convenient for the staff to the ink formation siphon breakpoint in the adjustable ink delivery pipe 7, when printing, the phenomenon of crossing each other of dot or color has appeared on beating printing paper, or the border of paper often appears remaining black, always has the phenomenon of ink stain on the printer paper feed gyro wheel, has avoided the phenomenon of crossing each other of color, has reduced the waste of ink, has reduced the use cost of ink.

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.

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 an ink jet printer is with continuous ink supply unit, includes fixed disk (1), its characterized in that: the left side of the upper surface of the fixed disc (1) is movably sleeved with an ink supply box (2) through a first regulation and control device (3), the first regulation and control device (3) comprises a limiting rod (31), the bottom end of the limiting rod (31) is fixedly connected with the bottom of the inner cavity of the fixed disc (1), the top end of the limiting rod (31) is movably sleeved with a lower arc-shaped clamping plate (32), the top end of the lower arc-shaped clamping plate (32) is in threaded sleeve connection with an upper arc-shaped clamping plate (33), one side, adjacent to the lower arc-shaped clamping plate (32) and the upper arc-shaped clamping plate (33), of the lower arc-shaped clamping plate is respectively clamped with the upper surface and the lower surface of the corresponding ink supply box (2), the left side of the lower arc-shaped clamping plate (32) is fixedly connected with a clamping and control device (5), the clamping and control device (5) comprises an L-shaped rod (51), a threaded, the bottom end of the threaded clamping rod (52) is movably connected with the top of the fixed disc (1), the top end of the threaded clamping rod (52) is sleeved with an adjusting sleeve bolt (6) in a threaded manner, the outer surface of the adjusting sleeve bolt (6) is movably connected with the inside of the L-shaped rod (51), the bottom of the vertical cylinder (53) is fixedly connected with the left side of the upper surface of the fixed disc (1), the vertical cylinder (53) is located on the left side of the threaded clamping rod (52), the bottom end of the L-shaped rod (51) penetrates through the vertical cylinder (53) and extends to the inside of the vertical cylinder (53), the outer surface of the L-shaped rod (51) is movably connected with the inside of the vertical cylinder (53), the inside of the vertical cylinder (53) is movably connected with the outer surface of the adjusting and controlling rod (55), the right end of the adjusting and controlling rod (55) penetrates through the vertical cylinder (53) and extends to the inside of the vertical cylinder (53), and the right side of the adjusting and the L-shaped rod (55) is fixedly connected with the bottom of the L-shaped rod (, the top end of the first elastic telescopic part (54) is fixedly connected with the bottom of the adjusting and controlling rod (55), the top end of the first elastic telescopic part (54) is movably connected with the top of the inner cavity of the vertical cylinder (53), and the right side of the L-shaped rod (51) is fixedly connected with the top of the lower arc-shaped clamping plate (32).

2. A continuous ink supply apparatus for an ink jet printer as claimed in claim 1, wherein: ink horn (11) in the right side fixedly connected with of fixed disk (1) upper surface, the top fixedly connected with of interior ink horn (11) holds ink horn (10), the top fixedly connected with siphon device (9) of holding ink horn (10), the top that supplies ink horn (2) and the top that holds ink horn (10) are through adjustable ink delivery pipe (7) fixed connection, the middle part fixedly connected with air conditioner (8) of adjustable ink delivery pipe (7), the right side of adjustable ink delivery pipe (7) surface and the inside fixed connection of siphon device (9), the ink outlet has been seted up to the bottom of interior ink horn (11) inner chamber, interior ink horn (11) inner chamber bottom is located the outside fixedly connected with spacing (12) of ink outlet, the inside activity of spacing (12) has cup jointed and has prevented suck-back pad (13) with the ink outlet looks adaptation.

3. A continuous ink supply apparatus for an ink jet printer as claimed in claim 2, wherein: the inner part of the siphon device (9) is movably sleeved with a pressing wheel (4), the left end of the pressing wheel (4) is in contact with the right side of the adjustable ink conveying pipe (7), and the middle part of the inner cavity of the siphon device (9) is fixedly connected with an inclined rail (15).

4. A continuous ink supply apparatus for an ink jet printer as claimed in claim 3, wherein: a second regulating device (14) is movably sleeved in the middle of the inner cavity of the inclined rail (15), the second regulating device (14) comprises a fixed clamping cylinder (141), a telescopic rod (142), a second elastic telescopic part (143) and an extrusion wheel (144), the back surface of the right end of the telescopic rod (142) is movably sleeved with the front surface of the extrusion wheel (144), the middle part of the extrusion wheel (144) is movably sleeved with a bearing, the left side of the extrusion wheel (144) is contacted with the right side of the adjustable ink conveying pipe (7), the inner part of the inclined rail (15) is movably connected with the top of the bearing of the extrusion wheel (144) by the telescopic rod (142), the left end of the telescopic rod (142) is movably connected with the right side of the bearing of the extrusion wheel (144), a gap is formed between the front surface of the telescopic rod (142) and the back surface of the inclined rail (15), the outer surface of the fixed clamping cylinder (141) is movably connected with the siphon device (9).

5. A continuous ink supply apparatus for an ink jet printer as claimed in claim 4, wherein: the top end of the telescopic rod (142) penetrates through the fixed clamping barrel (141) and is movably connected with the inside of the fixed clamping barrel (141), the right end of the second elastic telescopic part (143) is fixedly connected with the right side of the inner cavity of the fixed clamping barrel (141), the left end of the second elastic telescopic part (143) is fixedly connected with the right side of the telescopic rod (142), the horizontal distance between the top end and the bottom end of the inclined rail (15) is the radius of the extrusion wheel (144), and the radius of the extrusion wheel (144) is equal to the diameter length of the cross section of the adjustable ink conveying pipe (7).