CN213138266U - Printer ink supply pressure adjusting device - Google Patents

Abstract

The utility model relates to an it adjusts technical field to supply black pressure, and discloses a printer supplies black pressure regulator, including the ink horn, the top fixedly connected with one end of ink horn runs through and extends to the inside ink pipe that advances of ink horn, the interior roof fixed mounting of ink horn has third U type connecting block, the inside of third U type connecting block articulates there is the baffle. This printer supplies black pressure regulator, advance the china ink pipe through setting up, can store the ink in passing into the ink horn through advancing the china ink pipe, when pressure is too high in the ink horn, start electric putter, through setting up first U type connecting block, second U type connecting block and third U type connecting block, electric putter can drive the baffle and be circular motion round third U type connecting block, when the baffle moves and is the vertical form with the inner bottom wall of ink horn, the through-ink-hole of baffle has played the effect of a reposition of redundant personnel to the ink, thereby the pressure in the ink horn has been slowed down, pressure is too little in the ink horn.

Description

Printer ink supply pressure adjusting device

Technical Field

The utility model relates to an it supplies ink pressure to adjust technical field, specifically is a printer supplies ink pressure regulating device.

Background

The printer is one of the output devices of the computer, is used for printing the result of computer processing on the relevant medium, there are three items of index for measuring the quality of the printer, printing resolution, printing speed and noise, the printer is of many kinds, whether there is a striking action on the paper according to the printing element, the printer is divided into striking type printer and non-striking type printer, according to the printing character structure, the printer is divided into full-form character printer and dot matrix character printer, according to the form of a line of characters on the paper, the printer is divided into serial type printer and line type printer, according to the adopted technology, the printer is divided into column type, sphere type, ink-jet type, thermal sensitive type, laser type, electrostatic type, magnetic type and light-emitting diode type, etc.

The existing printer ink cartridge in the market is often used in an installing machine because the internal pressure cannot be adjusted, the ink supply system is abnormal usually caused by overlarge or undersize pressure, color shortage and unstable and unreliable printing performance are caused in the printing process, and the printing quality is obviously reduced, so that the ink supply pressure adjusting device of the printer is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a printer supplies black pressure regulator possesses advantages such as supply black pressure is adjustable, has solved the printer china ink storage box that has now on the market and has used often because internal pressure can't adjust often, can lead to the ink supply system unusual when too big or undersize of pressure to lead to lacking the look and appearing printing performance unstability and unreliable printing the problem that the quality obviously descends at the printing in-process.

(II) technical scheme

For realizing the above-mentioned purpose that supplies ink pressure adjustable, the utility model provides a following technical scheme: an ink supply pressure adjusting device of a printer comprises an ink box, wherein the top of the ink box is fixedly connected with an ink inlet pipe, one end of the ink inlet pipe penetrates through and extends to the inside of the ink box, a third U-shaped connecting block is fixedly arranged on the inner top wall of the ink box, a baffle is hinged inside the third U-shaped connecting block, the top of the baffle is fixedly connected with a first U-shaped connecting block, an electric push rod is hinged inside the first U-shaped connecting block, one end, far away from the first U-shaped connecting block, of the electric push rod is hinged with a second U-shaped connecting block fixedly connected with the inner top wall of the ink box, a mounting plate is fixedly connected between the front inner wall and the back inner wall of the ink box, conveying shafts are movably connected on the left inner wall of the ink box and the right side of the mounting plate, conveying paddles are fixedly connected on the, the bottom fixedly connected with surge bin of ink horn, the right side inner wall fixed mounting of surge bin has the motor, the output shaft fixedly connected with of motor and the worm of the left side inner wall swing joint of surge bin, the interior diapire swing joint of surge bin has quantity to run through and extend to the inside transfer line of ink horn for two and one end, two the equal fixedly connected with in the outside of transfer line and worm mesh's worm wheel, two the equal fixedly connected with in top of transfer line and driven gear mesh's driving gear, the right side inner wall fixedly connected with one end of ink horn runs through and extends to the outside play black pipe of ink horn.

Preferably, an ink inlet valve is fixedly mounted on the outer side of the ink inlet pipe, and an ink outlet valve is fixedly mounted on the outer side of the ink outlet pipe.

Preferably, a plurality of ink penetrating holes are formed in the baffle, and the ink penetrating holes are uniformly distributed at equal intervals.

Preferably, the adjusting bin is a rectangle with a hollowed inside and a missing top, and the ink box is a rectangle with a hollowed inside.

Preferably, the transmission rod and the conveying shafts are vertical, the two conveying shafts are the same in size, and the left conveying shaft is located above the right conveying shaft.

Preferably, the distance between the mounting plate and the third U-shaped connecting block is greater than the length of the baffle plate, and the included angle between the mounting plate and the right conveying shaft is ninety degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a printer supplies black pressure regulating device possesses following beneficial effect:

the ink supply pressure adjusting device of the printer can lead ink into an ink box for storage through an ink inlet pipe by arranging the ink inlet pipe, when the pressure in the ink box is overhigh, an electric push rod is started, a baffle can be driven by the electric push rod to circularly move around a third U-shaped connecting block by arranging a first U-shaped connecting block, a second U-shaped connecting block and a third U-shaped connecting block, when the baffle moves to be vertical to the inner bottom wall of the ink box, a through hole of the baffle plays a role in shunting the ink, so that the pressure in the ink box is reduced, when the pressure in the ink box is overhigh, the baffle moves to be in an inclined state, a motor is started, an output shaft of the motor drives a worm to rotate, the worm drives a worm wheel to rotate, the worm wheel drives a transmission rod inside the worm wheel to rotate, a driving gear drives a driven gear to rotate, a transmission shaft drives a transmission paddle to rotate, so that the ink forms a rotating effect to, the ink flows out through the ink outlet pipe.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises an ink box 1, a transmission rod 2, an adjusting bin 3, a worm 4, a worm wheel 5, a motor 6, an ink outlet pipe 7, a first U-shaped connecting block 8, an electric push rod 9, a second U-shaped connecting block 10, a baffle 11, a third U-shaped connecting block 12, an ink inlet pipe 13, a mounting plate 14, a driving gear 15, a conveying shaft 16, a conveying paddle 17 and a driven gear 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an ink supply pressure adjusting device for a printer comprises an ink cartridge 1, wherein the top of the ink cartridge 1 is fixedly connected with an ink inlet pipe 13, one end of the ink inlet pipe 13 penetrates through and extends into the ink cartridge 1, an ink inlet valve is fixedly installed on the outer side of the ink inlet pipe 13, a third U-shaped connecting block 12 is fixedly installed on the inner top wall of the ink cartridge 1, a baffle plate 11 is hinged inside the third U-shaped connecting block 12, a plurality of ink through holes are formed in the baffle plate 11 and are uniformly distributed at equal intervals, the top of the baffle plate 11 is fixedly connected with a first U-shaped connecting block 8, an electric push rod 9 is hinged inside the first U-shaped connecting block 8, one end of the electric push rod 9, far away from the first U-shaped connecting block 8, is hinged with a second U-shaped connecting block 10 fixedly connected with the inner top wall of the ink cartridge 1, a mounting plate 14 is fixedly connected between the front inner wall and the back inner wall, the inner wall of the left side of the ink box 1 and the right side of the mounting plate 14 are both movably connected with conveying shafts 16, the included angle between the mounting plate 14 and the right side conveying shafts 16 is ninety degrees, the two conveying shafts 16 are the same in size, the left side conveying shaft 16 is positioned above the right side conveying shaft 16, the outer sides of the two conveying shafts 16 are both fixedly connected with conveying paddles 17, the outer sides of the two conveying shafts 16 are both fixedly connected with driven gears 18, the bottom of the ink box 1 is fixedly connected with an adjusting bin 3, the adjusting bin 3 is a rectangle with hollow inside and missing top, the ink box 1 is a rectangle with hollow inside, the inner wall of the right side of the adjusting bin 3 is fixedly provided with a motor 6, an output shaft of the motor 6 is fixedly connected with a worm 4 movably connected with the inner wall of the left side of the adjusting bin 3, the inner bottom wall of the adjusting bin 3 is movably connected with two transmission rods 2, one end of each, the outer sides of the two transmission rods 2 are fixedly connected with worm wheels 5 meshed with the worms 4, the tops of the two transmission rods 2 are fixedly connected with driving gears 15 meshed with driven gears 18, one end of the inner wall of the right side of the ink box 1 is fixedly connected with an ink outlet pipe 7 penetrating through and extending to the outside of the ink box 1, and an ink outlet valve is fixedly mounted on the outer side of the ink outlet pipe 7.

To sum up, the ink supply pressure adjusting device of the printer can introduce the ink into the ink box 1 through the ink inlet pipe 13 for storage through the ink inlet pipe 13, when the pressure in the ink box 1 is too high, the electric push rod 9 is started, the electric push rod 9 can drive the baffle plate 11 to do circular motion around the third U-shaped connecting block 12 through arranging the first U-shaped connecting block 8, the second U-shaped connecting block 10 and the third U-shaped connecting block 12, when the baffle plate 11 moves to be vertical to the inner bottom wall of the ink box 1, the ink through hole of the baffle plate 11 has a shunting effect on the ink, so that the pressure in the ink box 1 is reduced, when the pressure in the ink box 1 is too low, the baffle plate 11 moves to an inclined state, the motor 6 is started, the output shaft of the motor 6 drives the worm 4 to rotate, the worm 4 drives the worm wheel 5 to rotate, the worm wheel 5 drives the transmission rod 2 inside the worm wheel 5 to rotate, and the driving gear 15 drives, the conveying shaft 16 drives the conveying paddle 17 to rotate, so that ink forms a rotating effect to increase the speed and the impulsive force of the ink, the ink flows out through the ink outlet pipe 7, the problems that the existing ink storage box of the printer in the market is often used in an installing machine because the internal pressure cannot be adjusted, the ink supply system is abnormal when the pressure is too large or too small, color shortage and unstable and unreliable printing performance are caused in the printing process, and the printing quality is obviously reduced are solved.

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 (6)

1. An ink supply pressure adjusting device for a printer, comprising an ink cartridge (1), characterized in that: the ink box comprises an ink box body (1), wherein one end of the top of the ink box body (1) is fixedly connected with an ink inlet pipe (13) penetrating through and extending to the inside of the ink box body (1), a third U-shaped connecting block (12) is fixedly arranged on the inner top wall of the ink box body (1), a baffle (11) is hinged inside the third U-shaped connecting block (12), a first U-shaped connecting block (8) is fixedly connected to the top of the baffle (11), an electric push rod (9) is hinged inside the first U-shaped connecting block (8), a second U-shaped connecting block (10) fixedly connected with the inner top wall of the ink box body (1) is hinged to one end, far away from the first U-shaped connecting block (8), of the electric push rod (9), a mounting plate (14) is fixedly connected between the front inner wall and the back inner wall of the ink box body (1), and a conveying shaft (16), two carry the equal fixedly connected with in the outside of axle (16) to carry oar (17), two carry the equal fixedly connected with driven gear (18) in the outside of axle (16), the bottom fixedly connected with surge bin (3) of ink horn (1), the right side inner wall fixed mounting of surge bin (3) has motor (6), the output shaft fixedly connected with of motor (6) and the worm (4) of the left side inner wall swing joint of surge bin (3), the interior diapire swing joint of surge bin (3) has quantity to run through and extend to ink horn (1) inside transfer line (2) for two and one end, two the equal fixedly connected with in the outside of transfer line (2) and worm wheel (5) of worm (4) meshing, two the equal fixedly connected with in top of transfer line (2) and driven gear (18) meshed driving gear (15), the right side inner wall fixedly connected with one end of ink horn (1) runs through and extends to ink horn (1) outside driving gear (5), two An ink outlet pipe (7).

2. A printer ink supply pressure adjusting apparatus according to claim 1, wherein: an ink inlet valve is fixedly mounted on the outer side of the ink inlet pipe (13), and an ink outlet valve is fixedly mounted on the outer side of the ink outlet pipe (7).

3. A printer ink supply pressure adjusting apparatus according to claim 1, wherein: a plurality of ink penetrating holes are formed in the baffle (11), and the ink penetrating holes are uniformly distributed at equal intervals.

4. A printer ink supply pressure adjusting apparatus according to claim 1, wherein: the adjusting bin (3) is a rectangle with a hollowed inside and a missing top, and the ink box (1) is a rectangle with a hollowed inside.

5. A printer ink supply pressure adjusting apparatus according to claim 1, wherein: the transmission rod (2) and the conveying shafts (16) are vertical, the two conveying shafts (16) are the same in size, and the left conveying shaft (16) is located above the right conveying shaft (16).

6. A printer ink supply pressure adjusting apparatus according to claim 1, wherein: the distance between the mounting plate (14) and the third U-shaped connecting block (12) is greater than the length of the baffle (11), and the included angle between the mounting plate (14) and the right side conveying shaft (16) is ninety degrees.

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