CN219115057U

CN219115057U - Automatic feeding device for ink-jet printer

Info

Publication number: CN219115057U
Application number: CN202222807782.2U
Authority: CN
Inventors: 吴娟
Original assignee: Shanghai Xiangfei Office Equipment Co ltd
Current assignee: Shanghai Xiangfei Office Equipment Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-06-02
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to the technical field of ink-jet printers, in particular to an automatic feeding device for an ink-jet printer, which comprises an ink supply box, a rubber plate, a driving gear 9 and a rotary joint, wherein three partition plates are arranged in the ink supply box at equal intervals, the interior of the ink supply box is equally divided into four ink storage grooves by the partition plates, the outer side of the rubber plate is hermetically and movably connected to the inner wall of each ink storage groove, the top of the ink supply box is provided with a cover plate matched with each ink storage groove, the opposite positions of the top and the bottom of the cover plate are provided with round holes, the bottom end of the rotary joint is fixedly connected with the upper end of the cover plate, the bottom end of the rotary joint is connected with a metal guide pipe, the metal guide pipe is connected with the bottom of the cover plate and the bottom of each ink storage groove in a penetrating manner, and one side of the upper end of the cover plate, which is far away from the rotary joint, is provided with a knob.

Description

Automatic feeding device for ink-jet printer

Technical Field

The utility model relates to the technical field of printers, in particular to an automatic feeding device for an inkjet printer.

Background

The ink-jet printer is to spray the color liquid ink into fine particles through the nozzle onto the printing paper, and some ink-jet printers have three or four printing nozzles so as to print yellow, magenta, cyan and black; some are commonly used with a spray head, and are divided into four-color spray printing. When the existing ink-jet printer is used, if the ink-free condition occurs, a user is required to manually detach the ink box, replace or add ink again, the ink box belongs to precise hardware facilities, important parts such as a spray head and the like can be damaged by manual detachment, the ink box is high in price and easy to cause unnecessary loss, meanwhile, when the ink box is detached, the printer is required to be electrified, the printer rear cover is pulled open, the sliding rail provided with the ink box is pulled out from the inner side, the ink box is found on the sliding rail, the ink box is taken out by using fingers to slightly press from top to bottom, and the operation is complex.

Disclosure of Invention

In order to solve the problems in the prior art, an automatic feeding device for an inkjet printer is provided.

The specific technical scheme is as follows:

the utility model provides an automatic feeding device for inkjet printer, includes ink feed box, rubber slab, driving gear and rotary joint, the inside equidistant three baffle that is provided with of ink feed box, the ink feed box is inside to be passed through the baffle is equally divided into four ink storage tanks, sealed swing joint in the rubber slab outside is in ink storage tank inner wall, ink feed box top be equipped with ink storage tank matched with apron, the round hole has been seted up to apron top and bottom relative position, rotary joint bottom fixed connection apron upper end, the rotary joint bottom is connected with the metal conduit, metal conduit through-connection apron bottom with the rubber slab reaches directly the ink storage tank bottom, apron upper end is kept away from rotary joint one side is equipped with the knob.

Preferably, the partition board is fixedly connected with the inside of the ink supply box and is in a sealing state, and the partition board equally divides the ink supply box into four ink storage tanks which are respectively used for containing ink with different colors.

Preferably, the middle part of the rubber plate is provided with a threaded hole, the metal guide pipe is provided with threads matched with the threaded hole, the surface of the metal guide pipe is polished, the metal guide pipe is connected with the rubber plate through the threads of the threaded hole until reaching the bottom of the ink storage tank and forming a sealing state with the rubber plate, and a gap is reserved between the bottom of the metal guide pipe and the bottom of the ink storage tank.

Preferably, the upper end of the rubber plate is fixedly connected with a fixed sleeve at the position of the threaded hole, threads matched with the threads of the metal guide pipe are tapped on the inner side of the fixed sleeve, and the fixed sleeve is in threaded connection with the metal guide pipe and achieves a sealing state.

Preferably, the bottom end of the cover plate is movably connected with the upper end of the ink supply box, the size of the lower half part of the cover plate is matched with the edge of the inner side of the ink storage tank and is inserted into the inner side of the ink storage tank to achieve a sealing state, and the size of the upper half part of the cover plate is matched with the edge of the outer side of the ink supply box.

Preferably, the bottom of the rotary joint is rotationally connected with a rotary interface, the rotary interface is matched with the section of the metal conduit in size, and the bottom of the rotary interface is fixedly connected with the upper end of the metal conduit and achieves a sealing state.

Preferably, the rotary knob bottom fixedly connected with pivot, the pivot runs through the apron top, pivot bottom fixedly connected with the driving gear, metal pipe upper end fixedly connected with driven gear, the driving gear meshing is connected the driven gear just the driving gear diameter is greater than the driven gear diameter.

The technical scheme has the following advantages or beneficial effects: the rubber plate and the inner wall sliding connection of ink storage tank and form sealing state can prevent effectively that the ink of storing in the ink storage tank from spilling over, the metal conduit outer wall is tapped and is passed through threaded connection and reach sealing state with the rubber plate, make through rotatory metal conduit rather than through screw thread matched with rubber plate can reciprocate, extrude the ink of ink storage tank and make it get into metal conduit bottom, get into rotary joint through the metal conduit and arrive out the ink conduit, the baffle will supply the ink horn to divide into four ink storage tanks, be used for storing the ink of different colours respectively, rotary joint can prevent effectively that rotatory metal conduit from driving out the rotatory distortion that produces of ink conduit, hinder the ink to carry.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

FIG. 1 is a schematic diagram of an automatic feeding apparatus for an ink-jet printer according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an automatic feeding apparatus for an ink-jet printer according to the present utility model;

FIG. 3 is a schematic diagram of the internal structure of an automatic feeding device for an ink-jet printer according to the present utility model;

fig. 4 is a schematic side view of an automatic feeding device for an inkjet printer according to the present utility model.

The above reference numerals denote: the ink supply box comprises an ink supply box body 1, a rubber plate 2, a rotary joint 3, a metal guide pipe 4, a fixed sleeve pipe 5, a driven gear 6, a rotary joint 7, a rotary shaft 8, a driving gear 9, a partition plate 10, a knob 11, a cover plate 12, an ink outlet guide pipe 13, an ink storage tank 14 and a threaded hole 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to fig. 1-4, an automatic feeding device for an ink-jet printer comprises an ink supply box 1, a rubber plate 2, a driving gear 9 and a rotary joint 3, wherein three partition plates 10 are arranged in the ink supply box 1 at equal intervals, the interior of the ink supply box 1 is equally divided into four ink storage grooves 14 by the partition plates 10, the outer side of the rubber plate 2 is in sealing movable connection with the inner wall of the ink storage grooves 14, the top of the ink supply box 1 is provided with a cover plate 12 matched with the ink storage grooves 14, round holes are formed in the relative positions of the top and the bottom of the cover plate 12, the bottom of the rotary joint 3 is fixedly connected with the upper end of the cover plate 12, the bottom of the rotary joint 3 is connected with a metal guide pipe 4, the bottom of the cover plate 12 is in penetrating connection with the rubber plate 2 until reaching the bottom of the ink storage grooves 14, and a knob 11 is arranged on one side of the upper end of the cover plate 12, which is far away from the rotary joint 3.

Further, the partition board 10 is fixedly connected to the inside of the ink supply box 1 and reaches a sealing state, and the partition board 10 equally divides the ink supply box 1 into four ink storage grooves 14 for respectively containing inks with different colors.

Further threaded holes 15 are formed in the middle of the rubber plate 2, threads matched with the threaded holes 15 are formed in the metal guide pipe 4, the surface of the metal guide pipe 4 is polished, the metal guide pipe 4 is connected with the rubber plate 2 through the threaded holes 15 in a threaded mode until the bottom of the ink storage tank 14 is reached, the rubber plate 2 is in a sealing state, and gaps are reserved at the bottom of the metal guide pipe 4 and the bottom of the ink storage tank 14.

Further, the upper end of the rubber plate 2 is fixedly connected with a fixing sleeve 5 at the position of the threaded hole 15, threads matched with the threads of the metal conduit 4 are tapped on the inner side of the fixing sleeve 5, and the fixing sleeve 5 is in threaded connection with the metal conduit 4 and achieves a sealing state.

Further, the bottom end of the cover plate 12 is movably connected with the upper end of the ink supply box 1, and the size of the lower half of the cover plate 12 is matched with the edge of the inner side of the ink storage tank 14 and is inserted into the inner side of the ink storage tank 14 to achieve a sealing state, and the size of the upper half of the cover plate 12 is matched with the edge of the outer side of the ink supply box 1.

Further, the bottom of the rotary joint 3 is rotatably connected with a rotary joint 7, the rotary joint 7 is matched with the section of the metal conduit 4 in size, and the bottom end of the rotary joint 7 is fixedly connected with the upper end of the metal conduit 4 and achieves a sealing state.

Further, the bottom of the knob 11 is fixedly connected with a rotating shaft 8, the rotating shaft 8 penetrates through the top of the cover plate 12, the bottom of the rotating shaft 8 is fixedly connected with a driving gear 9, the upper end of the metal guide tube 4 is fixedly connected with a driven gear 6, the driving gear 9 is in meshed connection with the driven gear 6, and the diameter of the driving gear 9 is larger than that of the driven gear 6.

Working principle: the rotary knob 11 drives the rotary shaft 8 to rotate, the rotary shaft 8 drives the driving gear 9 fixedly connected with the rotary shaft 8 to rotate, the driving gear 9 drives the driven gear 6 to rotate through meshing, the driven gear 6 drives the metal guide pipe 4 fixedly connected with the driven gear to rotate, the metal guide pipe 4 controls the rubber plate 2 to lift through threads matched with the rubber plate 2, ink stored in the ink storage groove 14 is extruded to enter the bottom of the metal guide pipe 4 to reach the rotary interface 7, and reaches the ink outlet guide pipe 13 through the rotary joint 3, one end of the ink outlet guide pipe 13 far away from the rotary joint 3 is connected with the ink box in a sealing mode, and the ink is conveyed to the ink box through the ink outlet guide pipe 13, so that the purpose of conveying the ink is achieved.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. An automatic feeding device for an ink-jet printer, which is characterized in that: including ink feed box (1), rubber slab (2), driving gear (9) and rotary joint (3), inside equidistant three baffle (10) that are provided with of ink feed box (1), ink feed box (1) is inside to be passed through baffle (10) are equally divided into four ink storage tank (14), sealed swing joint in rubber slab (2) outside is in ink storage tank (14) inner wall, ink feed box (1) top be equipped with ink storage tank (14) matched with apron (12), rotary joint (3) bottom fixed connection apron (12) upper end, rotary joint (3) bottom is connected with metal conduit (4), metal conduit (4) through-connection apron (12) bottom with rubber slab (2) and until ink storage tank (14) bottom, apron (12) upper end is kept away from rotary joint (3) one side is equipped with knob (11).

2. An automatic feed device for an inkjet printer according to claim 1, wherein: the partition board (10) is fixedly connected with the inside of the ink supply box (1) and achieves a sealing state, and the partition board (10) equally divides the ink supply box (1) into four ink storage grooves (14) which are respectively used for containing ink with different colors.

3. An automatic feed device for an inkjet printer according to claim 1, wherein: threaded holes (15) are formed in the middle of the rubber plate (2), threads matched with the threaded holes (15) are formed in the metal guide pipe (4), the surface of the metal guide pipe (4) is polished, the metal guide pipe (4) is connected with the rubber plate (2) through the threaded holes (15) until the bottom of the ink storage groove (14) is sealed with the rubber plate (2), and gaps are reserved at the bottom of the metal guide pipe (4) and the bottom of the ink storage groove (14).

4. An automatic feed device for an inkjet printer according to claim 3, wherein: the rubber sheet (2) upper end is located the position fixedly connected with fixed sleeve (5) of screw hole (15), just fixed sleeve (5) inboard attack with metal pipe (4) screw thread looks adaptation, fixed sleeve (5) threaded connection metal pipe (4) reaches sealed state.

5. An automatic feed device for an inkjet printer according to claim 1, wherein: the bottom end of the cover plate (12) is movably connected with the upper end of the ink supply box (1), the size of the lower half part of the cover plate (12) is matched with the inner side edge of the ink storage groove (14) and is inserted into the inner side of the ink storage groove (14) to achieve a sealing state, and the size of the upper half part of the cover plate (12) is matched with the outer side edge of the ink supply box (1).

6. An automatic feed device for an inkjet printer according to claim 1, wherein: the bottom of the rotary joint (3) is rotationally connected with a rotary joint (7), the rotary joint (7) is matched with the section of the metal conduit (4), and the bottom end of the rotary joint (7) is fixedly connected with the upper end of the metal conduit (4) and achieves a sealing state.

7. An automatic feed device for an inkjet printer according to claim 1, wherein: the rotary knob is characterized in that a rotary shaft (8) is fixedly connected to the bottom of the knob (11), the rotary shaft (8) penetrates through the top of the cover plate (12), the bottom of the rotary shaft (8) is fixedly connected with a driving gear (9), a driven gear (6) is fixedly connected to the upper end of the metal guide tube (4), the driving gear (9) is in meshed connection with the driven gear (6) and the diameter of the driving gear (9) is larger than that of the driven gear (6).