CN219749275U

CN219749275U - Hot air curing ink jet

Info

Publication number: CN219749275U
Application number: CN202321295522.XU
Authority: CN
Inventors: 黄清耀; 马奕; 陈玉坤
Original assignee: Vision Xiamen Automatic Technology Co ltd
Current assignee: Vision Xiamen Automatic Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-26
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the field of ink jet machines, in particular to a hot air curing ink jet machine which comprises a portal frame, a Z-axis transmission mechanism, an ink jet mechanism and a hot air drying mechanism, wherein the Z-axis transmission mechanism is arranged on the portal frame, the ink jet mechanism and the hot air drying mechanism are arranged on the Z-axis transmission mechanism, the hot air drying mechanism is positioned above the ink jet mechanism, an air outlet of the drying mechanism faces the ink jet mechanism, the Z-axis transmission mechanism drives the ink jet mechanism and the hot air drying mechanism to move in the Z-axis direction, a bearing table is arranged below the ink jet mechanism, a product is placed on the bearing table, the hot air drying mechanism, the ink jet mechanism and the bearing table are sequentially arranged in the vertical direction, the ink jet mechanism jets the product, meanwhile, the hot air drying mechanism blows out the product, dries the ink on the surface of the product, the ink is prevented from converging to form water drops, the ink jet effect on the surface of the product is influenced, and the high-precision ink jet requirement of the product is met.

Description

Hot air curing ink jet

Technical Field

The utility model relates to the field of inkjet machines, in particular to a hot air curing inkjet machine.

Background

In industrial production, the requirement for diversity of the product surface is increasingly greater, the requirement for an industrial ink jet machine is also increased, the existing ink jet machine mainly comprises an X-axis transmission mechanism and a Z-axis transmission mechanism, the ink jet mechanism is arranged on the X-axis transmission mechanism and the Z-axis transmission mechanism, and the ink jet mechanism is used for driving the position of the ink jet mechanism to change, so that the ink jet of different positions of the product or the ink jet of different products is realized, and the ink jet machine has better ink jet precision and ink jet efficiency. However, the existing inkjet printer has higher inkjet effect on planar products, and in the inkjet process of products with certain height, the ink is converged into drops to flow downwards under the influence of gravity, so that the inkjet effect on the surfaces of the products is poor, and the inkjet requirement on the surfaces of the products cannot be met.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a hot air curing ink jet machine, which can solve the technical problems of poor ink jet effect and the like in the ink jet process of a product with a certain height.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a hot-blast solidification ink jet machine, its characterized in that includes portal frame, Z axle drive mechanism, ink jet mechanism and hot-blast stoving mechanism, Z axle drive mechanism sets up on the portal frame, ink jet mechanism and hot-blast stoving mechanism set up on Z axle drive mechanism, hot-blast stoving mechanism is located the top of ink jet mechanism, the air outlet of stoving mechanism is towards ink jet mechanism, Z axle drive mechanism drive ink jet mechanism and hot-blast stoving mechanism move in Z axle direction, ink jet mechanism's below is equipped with the plummer, and the product is placed on the plummer.

Further, the ink jet mechanism comprises an ink jet main body and a nozzle fixed on the ink jet main body, and a plurality of air guide grooves are formed in the periphery of the bottom of the nozzle.

Furthermore, the air guide grooves are obliquely arranged, and the plurality of air guide grooves form a vortex-shaped air guide group.

Further, the air guide groove comprises a first plane and a second plane, and one side of the first plane is connected with one side of the second plane.

Further, an included angle is formed between the first plane and the second plane, and the included angle is more than or equal to 90 degrees.

Further, the hot air drying mechanism comprises a shell and a drying main body embedded in the shell, and a plurality of mounting holes arranged in an array are formed in the shell.

Further, an X-axis sliding mechanism is arranged on the portal frame and comprises a horizontal sliding rail and a horizontal sliding block, the horizontal sliding block is movably arranged on the horizontal sliding rail, and the Z-axis transmission mechanism is fixed on the side face of the horizontal sliding block.

Further, be fixed with the mounting bracket on the bottom surface of horizontal slider, a side of mounting bracket is laminated mutually with Z axle drive mechanism's the back, the mounting bracket downwardly extending to bulge in Z axle drive mechanism, be fixed with drive assembly and wiping mechanism on the bottom surface of mounting bracket, drive assembly drives wiping mechanism and moves towards ink jet mechanism.

Further, the driving end of the driving assembly is fixedly provided with an ink box, and the ink wiping end of the ink wiping mechanism is embedded in the ink box.

Further, the Z-axis transmission mechanism comprises a vertical sliding rail and an installation sliding block, the installation sliding block is movably arranged on the vertical sliding rail, and the ink-jet mechanism and the hot air drying mechanism are fixed on the installation sliding block.

The beneficial effects of the utility model are as follows:

1. in this scheme, hot-blast stoving mechanism, ink jet mechanism and plummer set gradually in vertical direction, and ink jet mechanism carries out the inkjet to the product, and hot-blast stoving mechanism blows off hot-blast towards the product simultaneously, dries the ink on product surface, avoids the ink to collect and forms the water droplet and flow, influences the inkjet effect on product surface, satisfies the inkjet demand of product high accuracy.

2. In this scheme, the shower nozzle week side of inkjet mechanism is equipped with the air guide groove, and a plurality of air guide grooves are the vortex and distribute, and hot-blast under the guide of air guide groove forms the air vortex in the shower nozzle below for the ink gathers in the air, carries out more concentrated inkjet.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a hot air curing ink jet according to the present utility model;

FIG. 2 is a schematic view of a part of a hot air curing ink jet according to the present utility model;

FIG. 3 is a schematic diagram of a structure of a wiping mechanism of the hot air curing ink jet machine;

FIG. 4 is a schematic diagram of a nozzle structure of the hot air curing ink jet machine according to the present utility model;

FIG. 5 is a schematic diagram showing a cross-sectional structure of a nozzle of a hot air curing ink jet machine according to the present utility model.

The reference numerals in the above description are as follows:

1. a portal frame; 101. an X-axis sliding mechanism; 1011. a horizontal slide rail; 1012. a horizontal slider; 102. a Z-axis transmission mechanism; 1021. a vertical slide rail; 1022. installing a sliding block; 103. a mounting frame; 104. a mounting plate; 105. a drive assembly; 1051. a driving cylinder; 1052. a driving plate; 106. an ink wiping mechanism; 1061. a rotating electric machine; 1062. an ink wiping roller; 107. an ink cartridge;

2. a hot air drying mechanism; 201. a housing; 2011. a mounting hole; 202. drying the main body;

3. an ink jet mechanism; 301. an inkjet main body; 302. a spray head; 3021. an air guide groove; 3022. a first plane; 3023. a second plane;

4. a carrying platform; 401. and (5) a product.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a hot air curing inkjet machine, which includes a gantry 1, a Z-axis transmission mechanism 102, an inkjet mechanism 3 and a hot air drying mechanism 2, wherein the Z-axis transmission mechanism 102 is disposed on the gantry 1, the inkjet mechanism 3 and the hot air drying mechanism 2 are disposed on the Z-axis transmission mechanism 102, the hot air drying mechanism 2 is disposed above the inkjet mechanism 3, an air outlet of the drying mechanism faces the inkjet mechanism 3, the Z-axis transmission mechanism 102 drives the inkjet mechanism 3 and the hot air drying mechanism 2 to move in the Z-axis direction, a carrying table 4 is disposed below the inkjet mechanism 3, and a product 401 is disposed on the carrying table 4. The hot air drying mechanism 2 blows hot air towards the ink-jet mechanism 3, and the ink on the product 401 is dried by the hot air in the ink-jet process of the ink-jet mechanism 3, so that the ink is easier to condense, and the ink is prevented from converging into drops to flow, so that the ink-jet effect on the surface of the product 401 is prevented from being influenced.

Referring to fig. 1, in the present embodiment, an X-axis sliding mechanism 101 is disposed on a gantry 1, and the X-axis sliding mechanism 101 includes a horizontal sliding rail 1011 and a horizontal sliding block 1012, wherein the horizontal sliding block 1012 is movably disposed on the horizontal sliding rail 1011. The Z-axis transmission mechanism 102 is fixed on the side of the horizontal slider 1012, and the Z-axis transmission mechanism 102 slides on the horizontal slide track 1011 through the horizontal slider 1012, so that the position of the Z-axis transmission mechanism 102 is calibrated, and more accurate spraying is realized. Meanwhile, a plurality of bearing tables 4 can be arranged, a horizontal driving motor is arranged on the horizontal sliding rail 1011, the horizontal driving motor drives the Z-axis transmission mechanism 102 to sequentially move to the corresponding positions of the bearing tables 4, and the products 401 on the bearing tables 4 are sequentially subjected to ink jet, so that the ink jet efficiency is improved. The same can set up a plurality of Z axle drive mechanisms 102 and a plurality of plummer 4, and a plurality of Z axle drive mechanisms 102 carry out the position calibration on horizontal slide rail 1011, realize carrying out the simultaneous inkjet to the product 401 on a plurality of plummers 4, have higher inkjet efficiency.

The Z-axis transmission mechanism 102 includes a vertical slide rail 1021 and a mounting slider 1022, the mounting slider 1022 is movably disposed on the vertical slide rail 1021, and the inkjet mechanism 3 and the hot air drying mechanism 2 are fixed on the mounting slider 1022. The hot air drying mechanism 2 comprises a shell 201 and a drying main body 202 embedded in the shell 201, wherein the shell 201 is fixed on a mounting slide 1022, and a plurality of mounting holes 2011 distributed in an array are formed in the shell 201. The mounting hole 2011 enables the housing 201 to have a plurality of mounting positions, and other accessories, such as a positioning camera, a position sensor, etc., can be mounted through the mounting hole 2011, so as to realize accurate performance of the inkjet process.

Referring to fig. 2, the ink jet mechanism 3 includes an ink jet main body 301 and a nozzle fixed on the ink jet main body 301, and referring to fig. 4 and 5, a plurality of air guide grooves 3021 are formed on the bottom circumference of the nozzle. In this embodiment, the air guide grooves 3021 are inclined, and a plurality of air guide grooves 3021 form a swirl air guide group. After the ink is sprayed out, the ink is influenced by wind resistance to be dispersed around, so that the ink is not concentrated and dispersed on the surface of the product 401 in the ink spraying process. This scheme sets up hot-blast stoving mechanism 2 in the top of inkjet main part 301, and hot-blast stoving mechanism 2 is bloied towards inkjet main part 301, and hot-blast through the direction of air guide groove 3021 is rotatory in the nozzle below, drives to the ink that diverges all around and approaches in the middle for the spraying that the ink is more concentrated attaches at the surface of product 401, carries out more accurate inkjet. The air guide groove 3021 includes a first plane 3022 and a second plane 3023, and one side of the first plane 3022 is connected to one side of the second plane 3023. Compared with the conventional groove body formed by three side walls, the groove body formed by two side walls has the advantages of simple processing technology and low production cost on the premise of ensuring good flow guiding effect. An included angle is formed between the first plane 3022 and the second plane 3023, and the included angle is greater than or equal to 90 ° and less than or equal to 180 °. In this embodiment, the included angle is 90 °, and the included angle is a right angle, so that the air guide groove 3021 has a larger opening, and compared with the included angle being an acute angle, the air guide groove can guide more hot air, and has good flow guiding effect. Likewise, the included angle may be an obtuse angle, that is, greater than 90 ° and less than 180 °, so as to increase the opening size of the air guide groove 3021, so that it can guide the hot air with a larger air volume.

Referring to fig. 1-3, a mounting frame 103 is fixed on the bottom surface of the horizontal slider 1012, one side surface of the mounting frame 103 is attached to the back surface of the Z-axis transmission mechanism 102, in this embodiment, the mounting slider 1022 is on the front surface of the vertical sliding rail 1021, and one side surface of the mounting frame 103 is attached to the back surface of the vertical sliding rail 1021, and is fixedly connected with the mounting sliding rail through bolts. The mounting frame 103 extends downward and protrudes from the Z-axis transmission 102. A driving assembly 105 and an ink wiping mechanism 106 are fixed on the bottom surface of the mounting frame 103, and the driving assembly 105 drives the ink wiping mechanism 106 to move towards the ink jetting mechanism 3. In this embodiment, a horizontally disposed mounting plate 104 is fixed to the bottom of the mounting frame 103, and a driving assembly 105 is fixed to the bottom surface of the mounting plate 104. The driving unit 105 is a telescopic cylinder, and the driving end of the telescopic cylinder faces the ink jet mechanism 3. A driving plate 1052 arranged vertically is fixed on the driving end of the telescopic cylinder, the telescopic cylinder is positioned on one side of the driving plate 1052, and the ink wiping mechanism 106 is positioned on the other side of the driving plate 1052. The wiping mechanism 106 includes a rotary motor 1061, and a drive end of the rotary motor 1061 extends outwardly through the drive plate 1052 and is secured with a wiping roller 1062. The driving end of the driving assembly 105 is fixed with an ink box 107, that is, the ink box 107 is fixed on the side of the driving plate 1052 facing the ink jet mechanism 3, the ink wiping end of the ink wiping mechanism 106 is embedded in the ink box 107, that is, the driving end of the telescopic cylinder diffracts into the ink box 107, and the ink wiping roller 1062 is positioned in the ink box 107. The telescopic cylinder drives the ink wiping mechanism 106 to move to the lower part of the ink jetting mechanism 3 outwards to wipe ink on the ink jetting mechanism 3, or the telescopic cylinder contracts backwards to drive the ink wiping mechanism 106 to move to the lower part of the vertical sliding rail 1021 to abdy the ink jetting mechanism 3, so that the ink jetting mechanism 3 can jet ink on the product 401. Meanwhile, the ink box 107 collects the dropped ink, so that the influence of ink splashing on the cleanliness of the whole equipment is avoided.

When the ink jet device is used, a product 401 is placed on the bearing table 4, the ink jet mechanism 3 descends to jet ink to the product 401, meanwhile, the hot air drying mechanism 2 blows hot air towards the product 401 to heat and dry ink on the surface of the product 401, and the phenomenon that the ink is gathered into water drops on the surface of the product 401 to flow to influence the ink jet effect on the surface of the product 401 is avoided. Meanwhile, the hot air forms vortex-shaped air flow below the spray head 302 under the guidance of the air guide groove 3021 to converge divergent ink, so that the ink jet mechanism 3 can jet more intensively, and a better ink jet effect is achieved. After the ink is ejected, the driving cylinder 1051 drives the ink wiping mechanism 106 to move towards the nozzle 302 until the nozzle 302 and the ink wiping roller 1062 are contacted with each other, and the rotating motor 1061 drives the ink wiping roller 1062 to rotate so as to wipe the ink on the nozzle 302.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hot-blast solidification ink jet machine, its characterized in that includes portal frame, Z axle drive mechanism, ink jet mechanism and hot-blast stoving mechanism, Z axle drive mechanism sets up on the portal frame, ink jet mechanism and hot-blast stoving mechanism set up on Z axle drive mechanism, hot-blast stoving mechanism is located the top of ink jet mechanism, the air outlet of stoving mechanism is towards ink jet mechanism, Z axle drive mechanism drive ink jet mechanism and hot-blast stoving mechanism move in Z axle direction, ink jet mechanism's below is equipped with the plummer, and the product is placed on the plummer.

2. The hot air curing inkjet printer of claim 1, wherein: the ink jet mechanism comprises an ink jet main body and a nozzle fixed on the ink jet main body, and a plurality of air guide grooves are formed in the periphery of the bottom of the nozzle.

3. The hot air curing inkjet machine of claim 2, wherein: the air guide grooves are obliquely arranged, and the plurality of air guide grooves form a vortex-shaped air guide group.

4. The hot air curing inkjet machine of claim 2, wherein: the air guide groove comprises a first plane and a second plane, and one side of the first plane is connected with one side of the second plane.

5. The hot air curing inkjet printer of claim 4, wherein: an included angle is formed between the first plane and the second plane, and the included angle is more than or equal to 90 degrees.

6. The hot air curing inkjet printer of claim 1, wherein: the hot air drying mechanism comprises a shell and a drying main body embedded in the shell, and a plurality of mounting holes arranged in an array are formed in the shell.

7. The hot air curing inkjet printer of claim 1, wherein: the X-axis sliding mechanism is arranged on the portal frame and comprises a horizontal sliding rail and a horizontal sliding block, the horizontal sliding block is movably arranged on the horizontal sliding rail, and the Z-axis transmission mechanism is fixed on the side face of the horizontal sliding block.

8. The hot air curing inkjet machine of claim 7, wherein: the ink-jet device is characterized in that an installation frame is fixed on the bottom surface of the horizontal sliding block, one side surface of the installation frame is attached to the back surface of the Z-axis transmission mechanism, the installation frame extends downwards and protrudes out of the Z-axis transmission mechanism, a driving assembly and an ink wiping mechanism are fixed on the bottom surface of the installation frame, and the driving assembly drives the ink wiping mechanism to move towards the ink-jet mechanism.

9. The hot air curing inkjet machine of claim 8, wherein: the ink box is fixed at the driving end of the driving assembly, and the ink wiping end of the ink wiping mechanism is embedded in the ink box.

10. The hot air curing inkjet printer of claim 1, wherein: the Z-axis transmission mechanism comprises a vertical sliding rail and an installation sliding block, the installation sliding block is movably arranged on the vertical sliding rail, and the ink-jet mechanism and the hot air drying mechanism are fixed on the installation sliding block.