CN215751441U

CN215751441U - Novel ink-jet printer nozzle installation device capable of avoiding ink floating

Info

Publication number: CN215751441U
Application number: CN202121826888.6U
Authority: CN
Inventors: 肖箭; 李本浩; 甘飞虎; 张川; 徐畅
Original assignee: Wuhan Baizhida Technology Co ltd
Current assignee: Wuhan Baizhida Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-08
Anticipated expiration: 2031-08-06

Abstract

The utility model provides a novel spray head installation device for an ink-jet printer, which can avoid ink floating and comprises a belt, an adsorption device, a bottom plate and a plurality of spray heads, wherein the adsorption device is arranged on the belt; the corrugated board is placed on the belt and is driven by the belt to move; the adsorption device is arranged on the lower side of the belt; the plurality of spray heads are arranged on the bottom plate and located on the upper side of the belt, the spray heads penetrate through the bottom plate, two through grooves are formed in the positions, corresponding to the installation positions of the spray heads, on the bottom plate, and the two through grooves are located on two opposite sides of the spray heads respectively. The novel ink sprayer installation device for the ink jet printer is capable of avoiding ink floating and solving the ink floating problem through the structure, so that the printed patterns are clearer.

Description

Novel ink-jet printer nozzle installation device capable of avoiding ink floating

Technical Field

The utility model relates to a novel spray head installation device for preventing ink floating of an ink-jet printer, which is applied to the technical field of printers.

Background

At present, in the printing process of the existing domestic ink-jet printer nozzle, when the front end of a paper board moves below a first group of nozzles to start printing, due to the action of bottom air suction, ink drops float to the front end along with air suction; when the tail end of the paper board moves to the position below the right sprayer and starts printing, due to the action of bottom air suction, the ink drops float to the tail end along with the air suction; the head and the tail of the printed pattern are blurred and unclear, and the printing effect is influenced.

Therefore, there is a need for a new nozzle mounting device for an inkjet printer that avoids ink drift to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a novel ink floating prevention nozzle installation device of an ink-jet printer, which can solve the ink floating problem and make printed patterns clearer.

The utility model is realized by the following steps:

the utility model provides a novel spray head installation device for an ink-jet printer, which can avoid ink floating and comprises a belt, an adsorption device, a bottom plate and a plurality of spray heads, wherein the adsorption device is arranged on the belt;

the corrugated board is placed on the belt and is driven by the belt to move; the adsorption device is arranged on the lower side of the belt;

the plurality of spray heads are arranged on the bottom plate and located on the upper side of the belt, the spray heads penetrate through the bottom plate, two through grooves are formed in the positions, corresponding to the installation positions of the spray heads, on the bottom plate, and the two through grooves are located on two opposite sides of the spray heads respectively.

Further, the spray head comprises a first side, a second side, a third side and a fourth side, the first side and the third side are located in the conveying direction of the belt, and the two through grooves are respectively located on the first side and the third side of the spray head.

Further, the second side and the fourth side of the nozzle are respectively fixed with the bottom plate through screws.

Furthermore, the cross section of the through groove is rectangular, and the width of the through groove is 10 mm.

Furthermore, the cross section of the through groove is rectangular, and the length of the through groove is smaller than that of the cross section of the spray head.

The utility model has the following beneficial effects:

the corrugated board is adsorbed on the belt by the adsorption device to move, when the front end of the corrugated board moves below the first group of spray heads to start printing, the air suction flow passing through the adsorption device at the bottom is constant, the through grooves are formed in the two sides of the position where the spray heads are installed on the bottom plate, most of air flow passes through the through grooves, and the air flow under the spray heads is reduced, so that floating ink is reduced, and printing patterns are clearer; when the rear end of the corrugated board is moved to the position below the last group of spray heads to start printing, the air suction flow below the spray heads is constant, the through grooves are formed in the two sides of the position where the spray heads are installed on the bottom plate, most of the air flow passes through the through grooves, the air flow below the spray heads is reduced, and therefore ink floating is reduced, and printed patterns are clearer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a novel nozzle mounting device for preventing ink floating of an inkjet printer according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a showerhead and a base plate according to an embodiment of the present invention.

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.

In the description of the present embodiment, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships which are conventionally placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present embodiment, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this particular embodiment may be specifically understood by those of ordinary skill in the art.

Referring to fig. 1 and 2, the present invention provides a novel nozzle mounting device for preventing ink floating of an inkjet printer, including a belt 1, an adsorption device 2, a base plate 3 and a plurality of nozzles 4.

As shown in fig. 1 and 2, a plurality of vent holes (not numbered) are formed in the belt 1, and a corrugated board 6 is placed on the belt 1 and is moved by the belt 1; adsorption equipment 2 set up in the downside of belt 1, adsorption equipment 2 adsorbs the box for the negative pressure, provides certain negative pressure effect, because set up the air vent on belt 1, consequently adsorbs the adsorption of box with the help of the negative pressure and can make corrugated container board 6 adsorbed on belt 1, transmits by belt 1, realizes the process of printing while removing. The negative pressure adsorption box belongs to the conventional means, and the structure of the negative pressure adsorption box is not described in detail here. The belt 1 is driven by an electric motor to operate, which is a conventional means, and the structure thereof will not be described here.

As shown in fig. 1 and 2, the plurality of nozzles 4 are all installed on the bottom plate 3 and located on the upper side of the belt 1, the nozzles 4 are arranged to penetrate through the bottom plate 3, two through grooves 5 are respectively formed in the bottom plate 3 at installation positions corresponding to each of the nozzles 4, and the two through grooves 5 are respectively located on two opposite sides of the nozzles 4. Specifically, the spray head 4 includes a first side, a second side, a third side and a fourth side, the first side and the third side are disposed opposite to each other, and the first side and the third side are located in the conveying direction of the belt 1; the second side is disposed opposite the fourth side. The two through grooves 5 are respectively located on the first side and the third side of the spray head 4, that is, the through grooves 5 are located in the conveying direction of the belt 1, and it can be seen that the two through grooves 5 clamp the spray head 4 in the middle. After the through groove 5 is arranged, most of the negative pressure airflow generated by the adsorption device 2 can pass through the through groove 5, and the airflow below the spray head 4 can be reduced, so that the influence of the airflow on the ink sprayed by the spray head 4 is reduced, the ink floating phenomenon is reduced, and the printed patterns are clearer.

As shown in fig. 1 and 2, the second side and the fourth side of the nozzle 4 are fixed to the base plate 3 by screws, respectively.

In the preferred embodiment, the cross section of the through slot 5 is rectangular, and the width thereof is 10 mm. Actual tests show that the through groove 5 has the best effect of solving the ink floating when the width of the through groove is 10 mm; when the width is small, ink floating phenomenon still occurs; when the width is large, the strength of the bottom plate 3 is not enough. The cross section of the through groove 5 is rectangular, and the length of the through groove is smaller than that of the cross section of the spray head 4, namely the length of the through groove 5 is smaller than the horizontal length of the spray head 4. The depth of the through groove 5 is consistent with the thickness of the bottom plate 3, and the bottom plate 3 is of a flat plate structure.

When the corrugated board printing machine is used, the corrugated board 6 is adsorbed on the belt 1 through the adsorption device 2 to move, when the front end of the corrugated board 6 moves to the position below the first group of nozzles (namely the head at the forefront end) to start printing, the air suction flow passing through the adsorption device 2 at the bottom is constant, the through grooves 5 are formed in the two sides of the position where the nozzles are installed on the bottom board 3, most of air flow passes through the through grooves, and the air flow under the nozzles is reduced, so that floating ink is reduced, and printed patterns are clearer; when the rear end of the corrugated board 6 is moved to the position below the last group of spray heads (namely the spray head at the rearmost end) to start printing, the air suction flow below the bottom is certain, the through grooves 5 are formed in the two sides of the position where the spray heads are installed on the bottom plate 3, most of the air flow passes through the through grooves, and the air flow below the spray heads is reduced, so that the floating ink is reduced, and the printed patterns are clearer

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A novel spray head installation device for an ink jet printer, which avoids ink floating, is characterized by comprising a belt, an adsorption device, a bottom plate and a plurality of spray heads;

2. A novel nozzle mounting apparatus for an ink jet printer for preventing ink drift, as claimed in claim 1, wherein: the spray head comprises a first side, a second side, a third side and a fourth side, the first side and the third side are located in the conveying direction of the belt, and the two through grooves are respectively located on the first side and the third side of the spray head.

3. A novel nozzle mounting apparatus for an ink jet printer to avoid fluttering ink as defined in claim 2, wherein: the second side and the fourth side of the spray head are respectively fixed with the bottom plate through screws.

4. A novel nozzle mounting apparatus for an ink jet printer for preventing ink drift, as claimed in claim 1, wherein: the cross section of the through groove is rectangular, and the width of the through groove is 10 mm.

5. The novel head mounting apparatus for preventing ink drift of an ink jet printer as claimed in claim 1 or 4, wherein: the cross section of the through groove is rectangular, and the length of the through groove is smaller than that of the cross section of the spray head.