CN214083505U

CN214083505U - Heating structure of ink jet numbering machine shower nozzle

Info

Publication number: CN214083505U
Application number: CN202023097764.7U
Authority: CN
Inventors: 秦铭
Original assignee: Shanghai Heyan Industrial Co ltd
Current assignee: Shanghai Heyan Industrial Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-31
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a heating structure of ink jet numbering machine shower nozzle, including the ink tank, ink tank right-hand member fixed mounting has quick-witted case, fixed mounting has the baffle between the anterior and inner chamber back wall of machine incasement chamber, baffle upper end left part fixed mounting has the force pump, force pump input end fixed mounting has the connecting pipe, the one end fixed mounting that the force pump was kept away from to the connecting pipe is on ink tank right-hand member upper portion, force pump output end fixed mounting has the conveyer pipe, conveyer pipe surface left part fixed mounting has the solenoid valve, baffle upper end middle part fixed mounting has heating device, baffle upper end right part fixed mounting has the charging electrode, conveyer pipe right-hand member fixed mounting has the shower nozzle, the shower nozzle right-hand member runs through quick-witted case right side wall and fixed mounting has piezoelectric crystal board, shower nozzle surface lower part fixed mounting has the recovery tube. A heating structure of ink jet numbering machine shower nozzle, simple structure easy operation heating efficiency is fast.

Description

Heating structure of ink jet numbering machine shower nozzle

Technical Field

The utility model relates to an ink jet numbering machine equipment manufacturing technical field, in particular to heating structure of ink jet numbering machine shower nozzle.

Background

The code spraying machine is a device which is controlled by software and used for carrying out identification on products in a non-contact mode. The invention relates to a continuous ink jet technology, CIJ for short, and an ink jet printer theory is invented at the end of sixty years, and the first commercial ink jet printer in the world is not produced until seventy years.

The shower nozzle of ink jet numbering machine needs heating device to heat just can efficient use, ink temperature is lower to take place easily in the ink jet numbering machine that does not pass through the heating and glues the life that influences the shower nozzle and spout a yard quality, most ink jet numbering machine heating device is heating the ink pipeline for a long time on the market at present, and the solenoid valve on the ink pipeline also can be heated, and the precision that can influence the solenoid valve like this is unfavorable for work efficiency with life, so we provide the heating structure of an ink jet numbering machine shower nozzle.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a heating structure of inkjet printer nozzle, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heating structure of an ink-jet printer nozzle comprises an ink tank, wherein a case is fixedly installed at the right end of the ink tank, a partition plate is fixedly installed between the front part of an inner cavity of the case and the rear wall of the inner cavity, a pressure pump is fixedly installed at the left part of the upper end of the partition plate, a connecting pipe is fixedly installed at the middle part of the upper end of the partition plate, the end, away from the pressure pump, of the connecting pipe is fixedly installed at the upper part of the right end of the ink tank, the connecting pipe is communicated with the interiors of the ink tank and the pressure pump, a conveying pipe is fixedly installed at the output end of the pressure pump, an electromagnetic valve is fixedly installed at the left part of the outer surface of the conveying pipe, a heating device is fixedly installed at the middle part of the upper end of the partition plate, a charging electrode is fixedly installed at the right part of the upper end of the partition plate, the upper end of the charging electrode is tightly attached to the outer surface of the conveying pipe, a nozzle is fixedly installed at the right end of the conveying pipe, the nozzle penetrates through the right side wall of the case and is fixedly installed with a piezoelectric crystal plate, the lower part of the outer surface of the nozzle is fixedly provided with a recovery tube, and one end of the recovery tube, which is far away from the nozzle, is fixedly arranged on the lower part of the right end of the ink tank and is communicated with the inside of the ink tank and the nozzle.

Preferably, the conveying pipe comprises two straight pipes and a spiral pipe, the two straight pipes are fixedly installed at the right part of the outer surface of the pressure pump and the left end of the nozzle respectively, the two straight pipes are fixedly installed with the spiral pipe together, and the straight pipes are communicated with the inside of the spiral pipe.

Preferably, heating device includes electric heater, electric heater fixed mounting is in baffle upper end middle part, equidistant fixed mounting has a plurality of groups connecting rod, a plurality of groups the common fixed mounting in connecting rod upper end has the electrothermal tube, the spiral pipe is around establishing at the electrothermal tube surface and the spiral pipe closely laminating with the electrothermal tube.

Preferably, the right end of the nozzle is provided with a mounting groove, a piezoelectric crystal plate is fixedly mounted in the mounting groove, and the right end of the piezoelectric crystal plate and the right end of the case are located on the same plane.

Preferably, heat preservation cotton layers are arranged on the side wall of the inner cavity of the case and the outer surface of the conveying pipe.

Preferably, the recovery pipe is fixedly provided with a check valve on an outer surface of an end thereof adjacent to the ink tank.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the arrangement of the heating device, the electric heater is electrified to work, so that the heating sleeve of the electric heating tube is arranged on the spiral tube on the outer surface of the electric heating tube, ink to be sprayed out of the nozzle in the conveying tube can be heated, and the ink is prevented from being sticky at low temperature and affecting the working efficiency.

2. Through being provided with the conveyer pipe, the conveyer pipe includes two straight tubes and spiral pipe, spouts the sign indicating number in the nozzle is carried with force pump pressor ink to the conveyer pipe, and the flow speed of ink can be reduced in the design of spiral pipe, and the heating device of being convenient for heats the ink in the conveyer pipe, and the design of spiral pipe can increase the area of contact with the electrothermal tube simultaneously and improve rate of heating.

Drawings

Fig. 1 is a schematic view of the overall structure of a heating structure of the inkjet printer nozzle of the present invention;

FIG. 2 is a schematic view of the inner section of the heating structure of the inkjet printer nozzle of the present invention;

fig. 3 is a schematic view of an installation structure of a heating device and a conveying pipe of a heating structure of a spray head of an ink jet printer according to the present invention;

fig. 4 is the schematic view of the installation structure of the piezoelectric crystal plate and the nozzle of the dust remover of the heating structure of the inkjet printer nozzle of the present invention.

In the figure: 1. an ink tank; 2. a chassis; 3. a partition plate; 4. a connecting pipe; 5. a pressure pump; 6. a delivery pipe; 61. a straight pipe; 62. a spiral tube; 7. an electromagnetic valve; 8. a heating device; 81. an electric heater; 82. A connecting rod; 83. an electric heating tube; 9. a charging electrode; 10. a nozzle; 101. mounting grooves; 11. a piezoelectric crystal plate; 12. and (7) recovering the pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 the present invention can be understood in specific cases to those skilled in the art.

As shown in FIGS. 1-4, a heating structure of a nozzle of an ink jet printer comprises an ink tank 1, a cabinet 2 is fixedly arranged at the right end of the ink tank 1, a partition plate 3 is fixedly arranged between the front part of an inner cavity of the cabinet 2 and the rear wall of the inner cavity, a pressure pump 5 is fixedly arranged at the left part of the upper end of the partition plate 3, a connecting pipe 4 is fixedly arranged at the input end of the pressure pump 5, one end of the connecting pipe 4 far away from the pressure pump 5 is fixedly arranged at the upper part of the right end of the ink tank 1, the connecting pipe 4 is communicated with the inside of the ink tank 1 and the pressure pump 5, a conveying pipe 6 is fixedly arranged at the output end of the pressure pump 5, an electromagnetic valve 7 is fixedly arranged at the left part of the outer surface of the conveying pipe 6, a heating device 8 is fixedly arranged at the middle part of the upper end of the partition plate 3, a charging electrode 9 is fixedly arranged at the right part of the upper end of the partition plate 3, the upper end of the charging electrode 9 is tightly attached to the outer surface of the conveying pipe 6, a nozzle 10 is fixedly arranged at the right end of the conveying pipe, the nozzle 10 penetrates through the right side wall of the cabinet 2 and is fixedly arranged with a piezoelectric crystal plate 11, the lower part of the outer surface of the nozzle 10 is fixedly provided with a recovery pipe 12, and one end of the recovery pipe 12 far away from the nozzle 10 is fixedly arranged at the lower part of the right end of the ink tank 1 and is communicated with the ink tank 1 and the inside of the nozzle 10.

Conveyer pipe 6 includes two straight tubes 61 and spiral pipe 62, and two straight tubes 61 are fixed mounting respectively in 5 surface right parts of force pump and the 10 left ends of nozzle, and common fixed mounting has spiral pipe 62 and straight tube 61 and spiral pipe 62 inside to communicate with each other between two straight tubes 61, and spout the sign indicating number in conveyer pipe 6 carries the pressurized ink of force pump 5 to nozzle 10, and the flow velocity of ink can be reduced in spiral pipe 62's design, is convenient for heat the ink in conveyer pipe 6.

Heating device 8 includes electric heater 81, electric heater 81 fixed mounting is in baffle 3 upper end middle part, equidistant fixed mounting has a plurality of groups connecting rod 82 in electric heater 81 upper end, the common fixed mounting in a plurality of groups connecting rod 82 upper end has an electrothermal tube 83, spiral pipe 62 is around establishing at electrothermal tube 83 surface and spiral pipe 62 and electrothermal tube 83 closely laminating, electric heater 81 circular telegram work makes electrothermal tube 83 heat up the heating mantle establish can prevent that the ink that spouts the sign indicating number from nozzle 10 in the spiral pipe 62 that the electrothermal tube 83 surface will be heated and ink low temperature glues thick influence work efficiency.

The right end of the nozzle 10 is provided with a mounting groove 101, a piezoelectric crystal plate 11 is fixedly mounted in the mounting groove 101, and the right end of the piezoelectric crystal plate 11 and the right end of the case 2 are located on the same plane, so that the piezoelectric crystal plate 11 is prevented from being easily damaged in the using process of the case 2.

The heat preservation cotton layers are arranged on the side wall of the inner cavity of the case 2 and the outer surface of the conveying pipe 6, the energy loss of ink is reduced after the ink in the conveying pipe 6 is heated by the heating device 8, and the energy consumption is reduced when the case 2 is in a constant temperature state and the working time of the heating device 8 is reduced.

The recovery tube 12 is fixedly provided with a check valve on the outer surface of one end close to the ink tank 1, so that the ink in the ink tank 1 is prevented from flowing back to cause pipeline blockage in the recovery tube 12 to influence the recycling of the ink.

It should be noted that, the utility model relates to a heating structure of ink jet numbering machine shower nozzle, fill up the ink in the ink tank 1 from the water injection hole of ink tank 1 upper end before the use, with whole device circular telegram, at this moment force pump 5 takes out the ink in the ink tank 1 through connecting pipe 4 and pressurizes the back and carries in the conveyer pipe 6, when the ink passes through in the spiral pipe 62, electric heater 81 circular telegram work makes electrothermal tube 83 heat up the heating cover and establish at the spiral pipe 62 of electrothermal tube 83 surface, can prevent that the ink that will pass through in the conveyer pipe 6 from low temperature and glue the influence work efficiency, the ink after the heating can be carried in to nozzle 10 when passing through charging electrode 9 position, charging electrode 9 carries out the electrode effect to the ink and separates out the ink droplet from the ink line, the ink droplet passes through the processing of CPU on the ink jet numbering machine when piezoelectric crystal board 11, rethread drive board output a series of electric signals for each piezoelectric crystal, the piezoelectric crystal is deformed, so that the ink is ejected from the nozzle and falls on the surface of the moving object to form a dot matrix, thereby forming characters, numbers or figures, and the ink which is not separated can be recycled into the ink box 1 through the recycling pipe 12 for reuse.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heating structure of ink jet numbering machine shower nozzle, includes ink tank (1), its characterized in that: the ink tank is characterized in that a cabinet (2) is fixedly mounted at the right end of the ink tank (1), a partition plate (3) is fixedly mounted between the front part of an inner cavity of the cabinet (2) and the rear wall of the inner cavity, a pressure pump (5) is fixedly mounted at the left end of the upper end of the partition plate (3), a connecting pipe (4) is fixedly mounted at the input end of the pressure pump (5), one end of the connecting pipe (4), which is far away from the pressure pump (5), is fixedly mounted at the upper part of the right end of the ink tank (1), the connecting pipe (4) is communicated with the interiors of the ink tank (1) and the pressure pump (5), a conveying pipe (6) is fixedly mounted at the output end of the pressure pump (5), an electromagnetic valve (7) is fixedly mounted at the left part of the outer surface of the conveying pipe (6), a heating device (8) is fixedly mounted at the middle part of the upper end of the partition plate (3), a charging electrode (9) is fixedly mounted at the upper end of the partition plate (3), and is tightly attached to the outer surface of the conveying pipe (6), conveyer pipe (6) right-hand member fixed mounting has nozzle (10), nozzle (10) right-hand member runs through quick-witted case (2) right side wall and fixed mounting has piezoelectric crystal board (11), nozzle (10) surface lower part fixed mounting has recovery tube (12), recovery tube (12) keep away from the one end fixed mounting of nozzle (10) in ink tank (1) right-hand member lower part and with ink tank (1) and nozzle (10) inside communicate with each other.

2. The heating structure of an inkjet printer head as claimed in claim 1, wherein: conveyer pipe (6) include two straight tubes (61) and spiral pipe (62), two straight tube (61) fixed mounting respectively is in force pump (5) surface right part and nozzle (10) left end, two common fixed mounting has spiral pipe (62) and straight tube (61) and spiral pipe (62) inside to communicate with each other between straight tube (61).

3. The heating structure of an inkjet printer head as claimed in claim 2, wherein: heating device (8) include electric heater (81), electric heater (81) fixed mounting is in baffle (3) upper end middle part, equidistant fixed mounting has a plurality of groups connecting rod (82) in electric heater (81) upper end, a plurality of groups the common fixed mounting in connecting rod (82) upper end has electrothermal tube (83), spiral pipe (62) are around establishing at electrothermal tube (83) surface and spiral pipe (62) and electrothermal tube (83) closely laminate.

4. The heating structure of an inkjet printer head as claimed in claim 1, wherein: mounting groove (101) have been seted up to nozzle (10) right-hand member, fixed mounting has piezoelectric crystal board (11) in mounting groove (101), piezoelectric crystal board (11) right-hand member and quick-witted case (2) right-hand member are located the coplanar.

5. The heating structure of an inkjet printer head as claimed in claim 1, wherein: and heat preservation cotton layers are arranged on the side wall of the inner cavity of the case (2) and the outer surface of the conveying pipe (6).

6. The heating structure of an inkjet printer head as claimed in claim 1, wherein: the recovery tube (12) is fixedly provided with a check valve on the outer surface of one end close to the ink tank (1).