CN109808310B - Continuous ink jet printing device of ink jet printer - Google Patents

Continuous ink jet printing device of ink jet printer Download PDF

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Publication number
CN109808310B
CN109808310B CN201910172052.XA CN201910172052A CN109808310B CN 109808310 B CN109808310 B CN 109808310B CN 201910172052 A CN201910172052 A CN 201910172052A CN 109808310 B CN109808310 B CN 109808310B
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CN
China
Prior art keywords
ink
printing
plate
positive electrode
housing
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Application number
CN201910172052.XA
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Chinese (zh)
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CN109808310A (en
Inventor
不公告发明人
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浙江鸣春纺织股份有限公司
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Priority to CN201910172052.XA priority Critical patent/CN109808310B/en
Publication of CN109808310A publication Critical patent/CN109808310A/en
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Publication of CN109808310B publication Critical patent/CN109808310B/en

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Abstract

The invention discloses a continuous ink-jet printing device of an ink-jet printer, which relates to the technical field of Internet of things identification, and particularly comprises a printing housing, an ink cavity fixedly arranged at the top of the printing housing, a charging electrode fixedly arranged in the printing housing, a negative electrode deflection plate fixedly connected to the inner side wall of the printing housing, a first positive electrode deflection plate, a second positive electrode deflection plate, an ink outlet plate fixedly arranged at the bottom of the printing housing and an ink collecting device fixedly arranged on the inner side wall of the printing housing. Through the arrangement of the negative electrode deflection plate, the first positive electrode deflection plate, the second positive electrode deflection plate and the ink collecting device in a matching mode, when charged ink drops are stressed to deviate from a flight track too much in the deflection process, the charged ink drops penetrate through a deviation gap between the two first positive electrode deflection plates or the two second positive electrode deflection plates and enter the ink collecting device, so that the charged ink drops which deviate from the flight track cannot be adhered to the positive electrode deflection plates, and the printing quality and efficiency of the ink jet printer are effectively improved.

Description

Continuous ink jet printing device of ink jet printer

Technical Field

The invention relates to the technical field of Internet of things identification, in particular to a continuous ink-jet printing device of an ink-jet printer.

Background

The code spraying machine is equipment for marking products in a non-contact mode, and comprises a continuous ink jet printing device, an ink path system, an electronic system, a case and other structures, wherein the continuous ink jet printing device prints high-quality characters in a dot matrix mode, is a main part for printing information and can meet special requirements of different industries.

Referring to fig. 1-2, in the conventional printing apparatus, an ink line is split into ink droplets by an ink chamber, the ink droplets pass through a charging electrode to charge electricity, the charged ink droplets enter a space between a first deflection plate 01 and a second deflection plate 02, are deflected under the action of an electric field force, pass through an ink outlet, fall onto a product, are matched with the product to move to print out a required mark, and the uncharged ink droplets enter a recovery pipe to be reused.

Because the viscosity of the ink is too high and the voltage regulation and control of the first deflection plate 01 and the second deflection plate 02 are too large, partial ink can not be completely split or the voltage between the plates is too large, so that the charged ink drops are stressed too much in the deflection process, deviate from a flight track and are adsorbed on the first deflection plate 01 with the positive electrode, the printing code is lost, the printing quality is influenced, the first deflection plate 01 is shielded along with the long-term accumulation of the charged ink drops on the first deflection plate 01, the high-voltage fault of the printing device is caused, the accumulated ink needs to be disassembled and cleaned, and the printing efficiency is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a continuous ink-jet printing device of an ink-jet printer, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a continuous ink-jet printing device of an ink-jet printer comprises a printing cover shell, an ink cavity fixedly arranged at the top of the printing cover shell, a charging electrode fixedly arranged in the printing cover shell, a negative electrode deflection plate, a first positive electrode deflection plate and a second positive electrode deflection plate which are fixedly connected with the inner side wall of the printing cover shell, an ink outlet plate fixedly arranged at the bottom of the printing cover shell and an ink collecting device fixedly arranged on the inner side wall of the printing cover shell, wherein the outer side wall of the printing cover shell is fixedly connected with a shaft seat, the outer side wall of the printing cover shell is rotatably connected with a locking piece, the bottom of the ink cavity is fixedly communicated with a nozzle, the nozzle extends to the inside of the printing cover shell, the charging electrode comprises a mounting frame fixedly connected with the inner side wall of the printing cover shell, a charging plate fixedly arranged on the inner side wall of the mounting frame, a charging detection device fixedly arranged, the quantity of first positive pole deflection board and the anodal deflection board of second is two, two first positive pole deflection board and the anodal deflection board of second all are eight characters symmetric distribution, first positive pole deflection board and the anodal deflection board of second are located one side of ink line way below, negative pole deflection board is located the opposite side of ink line way below, the top fixed mounting who goes out the ink board has the recovery tube, the one end of recovery tube is located same vertical line with the ink line way, the other end of recovery tube runs through and extends to the outside of printing the housing, go out the surface of ink board and seted up out the china ink mouth.

Optionally, the ink collecting device includes a sealing plate located outside the printing housing and an ink collecting box fixedly connected to an inner side wall of the sealing plate and extending into the printing housing, and the ink collecting box and the sealing plate are both made of transparent glass.

Optionally, a locking groove is formed in the outer surface of the sealing plate, the bottom of the sealing plate is fixedly connected with a rotating shaft, a sealing ring is fixedly connected to the inner side wall of the sealing plate, the locking groove is connected with a locking piece in an inserting mode, the rotating shaft is rotatably connected with the shaft seat, and the sealing ring is in contact with the inner side wall of the printing housing.

Optionally, a groove and an ink collecting port are formed in the outer surface of the ink collecting tank, an arc-shaped cutting sleeve is fixedly connected to the outer surface of the groove, the groove is in a curved surface shape, the groove diameter value of the top end of the groove is larger than the groove diameter value of the bottom end of the groove, and the bottom end of the groove is communicated with the ink collecting port.

Optionally, the inner edge of the arc-shaped cutting sleeve is clamped with a test paper, and the test paper can be PH test paper or sanitary paper.

Optionally, the second positive electrode deflection plate is located below the first positive electrode deflection plate and is biased to one side of the ink collecting device, a bias gap is arranged between the two second positive electrode deflection plates and the first positive electrode deflection plate, and the bias gap and the ink collecting device are located on the same horizontal line.

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

the continuous ink-jet printing device of the ink-jet printer is characterized in that a negative electrode deflection plate, a first positive electrode deflection plate, a second positive electrode deflection plate and an ink collecting device are arranged to be matched, after the negative electrode deflection plate, the first positive electrode deflection plate and the second positive electrode deflection plate are electrified, the charged ink drops among the negative electrode deflection plate, the first positive electrode deflection plate and the second positive electrode deflection plate are subjected to resultant force in the horizontal direction, the deflection force of the charged ink drops is provided by the effect that the charged ink drops are subjected to the resultant force in the horizontal direction, when the charged ink drops deviate from the flight orbit due to overlarge stress in the deflection process, the charged ink drops can pass through the deviation gap between the two first positive electrode deflection plates or the two second positive electrode deflection plates and enter the ink collecting device, therefore, charged ink drops deviating from the flight track can not be adhered to the positive electrode deflection plate, the problems of code printing missing and ink accumulation are avoided, and the printing quality and efficiency of the ink jet printer are effectively improved.

Drawings

FIG. 1 is a schematic diagram illustrating ink droplet recovery in a non-operating state of a conventional printing apparatus;

FIG. 2 is a schematic view of charged ink drop deflection in a prior art printing device operating condition;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of the normal deflection of a charged ink droplet in an operating condition of the present invention;

FIG. 5 is a schematic perspective view of an ink collecting device according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 7 is a schematic cross-sectional top view of the present invention;

FIG. 8 is a schematic view of charged ink droplet over deflection in an operating condition of the present invention;

fig. 9 is a schematic diagram of the action of the horizontal resultant force of the charged ink drop under the working state of the present invention.

In the figure: 1. a printing enclosure; 11. a shaft seat; 12. a locking member; 2. an ink chamber; 3. charging an electrode; 31. a mounting frame; 32. a charging plate; 33. a charge detection device; 34. an ink line; 4. a negative electrode deflection plate; 5. a first positive electrode deflection plate; 6. a second positive electrode deflection plate; 7. an ink collecting device; 71. an ink collecting tank; 710. a groove; 711. an ink collecting port; 712. an arc-shaped cutting sleeve; 72. a sealing plate; 720. a seal ring; 721. a rotating shaft; 722. A locking groove; 8. a nozzle; 9. an ink outlet plate; 91. a recovery pipe; 92. an ink outlet; 10. test paper; 01. A first deflector plate; 02. a second deflector plate.

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.

Referring to fig. 3 to 9, the present invention provides a technical solution: the utility model provides a continuous inkjet printing device of ink jet numbering machine, including printing housing 1, fixed mounting is in the china ink chamber 2 of printing housing 1 top, fixed mounting is in the utmost point 3 that charges of printing housing 1 inside, fixed connection is in the negative pole deflector 4 of printing housing 1 inside wall, first anodal deflector 5 and the anodal deflector 6 of second, fixed mounting is in the play china ink board 9 of printing housing 1 bottom and fixed mounting is in the collection china ink device 7 of printing housing 1 inside wall, the lateral wall fixed connection who prints housing 1 has axle bed 11, the lateral wall rotation of printing housing 1 is connected with locking piece 12, the bottom fixed connection of china ink chamber 2 has nozzle 8, nozzle 8 extends to the inside of printing housing 1, utmost point 3 that charges includes mounting bracket 31 with the inside wall fixed connection of printing housing 1, fixed mounting is in the charging panel 32 of mounting bracket 31 inside, fixed mounting is in the inside charge detection device 33 of mounting bracket 31 and offer in charging panel 32 and charge detection device 33 The number of the ink line channel 34, the first positive electrode deflection plate 5 and the second positive electrode deflection plate 6 at the axis is two, the two first positive electrode deflection plates 5 and the two second positive electrode deflection plates 6 are symmetrically distributed in a splayed manner, the first positive electrode deflection plates 5 and the second positive electrode deflection plates 6 are positioned on one side below the ink line channel 34, the second positive electrode deflection plates 6 are positioned on one side of the ink collecting device 7 below the first positive electrode deflection plates 5, a deviation gap is arranged between the two second positive electrode deflection plates 6 and the first positive electrode deflection plates 5, the deviation gap and the ink collecting device 7 are positioned on the same horizontal line, charged ink droplets are gradually close to the lower edge of the positive electrode deflection plates in the downward flying process along a flying track, the second positive electrode deflection plates 6 are arranged on one side of the ink collecting device 7 below the first positive electrode deflection plates 5, the distance between the charged ink droplets and the positive electrode deflection plates is effectively increased, and the charged ink droplets are further prevented from being adhered to the positive electrode deflection plates, the negative electrode deflection plate 4 is positioned at the other side below the ink line channel 34, the ink collecting device 7 comprises a sealing plate 72 positioned at the outer side of the printing cover shell 1 and an ink collecting box 71 fixedly connected to the inner side wall of the sealing plate 72 and extending to the inside of the printing cover shell 1, the ink collecting box 71 and the sealing plate 72 are made of transparent glass materials, the deflection state of ink drops can be conveniently observed by a worker through the transparent glass materials of the ink collecting box 71 and the sealing plate 72, a locking groove 722 is formed in the outer surface of the sealing plate 72, a rotating shaft 721 is fixedly connected to the bottom of the sealing plate 72, a sealing ring 720 is fixedly connected to the inner side wall of the sealing plate 72, the locking groove 722 is spliced with the locking piece 12, the rotating shaft 721 is rotatably connected with the shaft seat 11, the sealing ring 720 is contacted with the inner side wall of the printing cover shell 1, the locking piece 12 is separated from, the outer surface of the ink collecting box 71 is provided with a groove 710 and an ink collecting port 711, the outer surface of the groove 710 is fixedly connected with an arc-shaped cutting sleeve 712, the groove 710 is in a curved surface shape, the groove diameter value of the top end of the groove 710 is larger than the groove diameter value of the bottom end of the groove 710, the bottom end of the groove 710 is communicated with the ink collecting port 711, so that charged ink droplets deviating from a flight track can be conveniently recovered, a test paper 10 is clamped on the inner edge of the arc-shaped cutting sleeve 712, the test paper 10 can be PH test paper or toilet paper, the charged ink droplets are alkaline, fall on the PH test paper to change color or fall on the toilet paper to diffuse, the problem that the ink droplets deviating from the flight track are too small to be perceived is avoided, the top of the ink outlet plate 9 is fixedly provided with a recovery pipe 91, one end of the recovery pipe 91 and the ink line 34 are positioned on the same vertical straight line, the other end of, by arranging the negative electrode deflection plate 4, the first positive electrode deflection plate 5, the second positive electrode deflection plate 6 and the ink collecting device 7 in a matching manner, after the negative electrode deflection plate 4, the first positive electrode deflection plate 5 and the second positive electrode deflection plate 6 are electrified, the charged ink drops among the negative electrode deflection plate 4, the first positive electrode deflection plate 5 and the second positive electrode deflection plate 6 are subjected to resultant force in the horizontal direction, so that the deflection force of the charged ink drops is provided, and when the charged ink drops are subjected to overlarge stress in the deflection process and deviate from a flight track, the charged ink drops penetrate through a deviation gap between the two first positive electrode deflection plates 5 or the two second positive electrode deflection plates 6 and enter the ink collecting device 7, so that the charged ink drops deviating from the flight track are prevented from being adhered to the positive electrode deflection plates, the problems of code printing missing and ink accumulation are avoided, and the printing quality and efficiency of the ink jet printer are effectively improved.

In summary, in the continuous inkjet printing device of the inkjet printer, in a non-operating state, the ink chamber 2 splits the ink line into ink droplets, the charging electrode 3 does not charge the ink droplets passing through the ink line channel 34, and when the uncharged ink droplets pass through the first positive deflection plate 5, the second positive deflection plate 6 and the negative deflection plate 4, the ink droplets only receive the action of gravity and vertically fall into the recovery pipe 91 for reuse; in a working state, the charging electrode 3 charges ink drops passing through the ink line 34, and when ink drops with negative charges pass through the space among the first positive electrode deflection plate 5, the second positive electrode deflection plate 6 and the negative electrode deflection plate 4, the ink drops are deflected under the action of resultant force in the horizontal direction, pass through the ink outlet 92 and fall onto a product, and print a required mark in cooperation with the movement of the product; the charged ink drops are stressed excessively in the deflection process, and when the charged ink drops deviate from a flight track, the charged ink drops penetrate through a deviation gap between the two first positive electrode deflection plates 5 or the two second positive electrode deflection plates 6 and fall on the test paper 10 to develop color or diffuse, so that a worker is reminded to regulate and control the voltage between the plates or modulate the ink viscosity value again in time, and the missing of product code printing is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed within the technical scope of the present invention.

Claims (5)

1. The utility model provides a continuous inkjet printing device of ink jet numbering machine, including printing housing (1), fixed mounting is in printing ink chamber (2) at housing (1) top, fixed mounting is in printing electrode (3) that fills of housing (1) inside, fixed connection is in printing negative pole deflector (4) of housing (1) inside wall, first positive deflector (5) and the anodal deflector (6) of second, fixed mounting is in printing ink outlet plate (9) and the collection china ink device (7) of fixed mounting in printing housing (1) inside wall of housing (1) bottom, its characterized in that: the printing device comprises a printing cover shell (1), wherein the outer side wall of the printing cover shell (1) is fixedly connected with a shaft seat (11), the outer side wall of the printing cover shell (1) is rotatably connected with a locking piece (12), the bottom of an ink cavity (2) is fixedly communicated with a nozzle (8), the nozzle (8) extends into the printing cover shell (1), a charging electrode (3) comprises a mounting frame (31) fixedly connected with the inner side wall of the printing cover shell (1), a charging plate (32) fixedly installed on the inner side wall of the mounting frame (31), a charging detection device (33) fixedly installed in the mounting frame (31) and an ink line channel (34) arranged at the axes of the charging plate (32) and the charging detection device (33), the number of first positive electrode deflection plates (5) and the number of second positive electrode deflection plates (6) are two, and the first positive electrode deflection plates (5) and the second positive electrode deflection plates (6) are symmetrically distributed in a splayed manner, the first positive electrode deflection plate (5) and the second positive electrode deflection plate (6) are located on one side below the ink line channel (34), the negative electrode deflection plate (4) is located on the other side below the ink line channel (34), a recovery pipe (91) is fixedly installed at the top of the ink outlet plate (9), one end of the recovery pipe (91) and the ink line channel (34) are located on the same vertical line, the other end of the recovery pipe (91) penetrates through and extends to the outer side of the printing housing (1), and an ink outlet (92) is formed in the outer surface of the ink outlet plate (9); the second positive deflection plate (6) is positioned below the first positive deflection plate (5) and is deviated to one side of the ink collecting device (7), a deviation gap is arranged between the two second positive deflection plates (6) and the first positive deflection plate (5), and the deviation gap and the ink collecting device (7) are positioned on the same horizontal line.
2. The continuous inkjet printing device of the inkjet printer according to claim 1, wherein: the ink collecting device (7) comprises a sealing plate (72) located on the outer side of the printing cover shell (1) and an ink collecting box (71) fixedly connected to the inner side wall of the sealing plate (72) and extending to the interior of the printing cover shell (1), wherein the ink collecting box (71) and the sealing plate (72) are made of transparent glass.
3. The continuous inkjet printing device of the inkjet printer according to claim 2, wherein: locking groove (722) have been seted up to the surface of closing plate (72), the bottom fixedly connected with pivot (721) of closing plate (72), inside wall fixedly connected with sealing washer (720) of closing plate (72), locking groove (722) are pegged graft mutually with locking piece (12), pivot (721) rotate with axle bed (11) and are connected, sealing washer (720) contact with the inside wall of printing housing (1).
4. The continuous inkjet printing device of the inkjet printer according to claim 2, wherein: the ink collecting box is characterized in that a groove (710) and an ink collecting port (711) are formed in the outer surface of the ink collecting box (71), an arc-shaped clamping sleeve (712) is fixedly connected to the outer surface of the groove (710), the groove (710) is in a curved surface shape, the groove diameter value of the top end of the groove (710) is larger than that of the bottom end of the groove (710), and the bottom end of the groove (710) is communicated with the ink collecting port (711).
5. The continuous inkjet printing device of the inkjet printer according to claim 4, wherein: the inner edge of the arc-shaped clamping sleeve (712) is clamped with test paper (10), and the test paper (10) is PH test paper or toilet paper.
CN201910172052.XA 2019-03-07 2019-03-07 Continuous ink jet printing device of ink jet printer CN109808310B (en)

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CN109808310B true CN109808310B (en) 2020-11-06

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CN111070893A (en) * 2019-12-31 2020-04-28 江西师范高等专科学校 Intelligent printing equipment

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