CN216368484U

CN216368484U - Be used for printing ink spraying machine ink atomizing heating device

Info

Publication number: CN216368484U
Application number: CN202122579247.1U
Authority: CN
Inventors: 黄俊祥
Original assignee: Youya Electronic Shenzhen Co ltd
Current assignee: Youya Electronic Shenzhen Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-26
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an ink atomization heating device for ink spraying machine, and particularly relates to the technical field of semi-liquid heating. The utility model can greatly reduce the usage amount of the ink and the thinner by heating the atomized ink, thereby improving the flow rate of the ink, reducing the cost of production materials, and accelerating the curing speed of the atomized ink, so as to achieve the utilization rate and the coverage uniformity of the ink sprayed with the ink, prevent the phenomenon of vertical flow caused by the fact that the atomized ink cannot be dried quickly after being sprayed on the PCB surface, and ensure the production quality.

Description

Be used for printing ink spraying machine ink atomizing heating device

Technical Field

The utility model relates to the technical field of semi-liquid heating, in particular to an ink atomization heating device for an ink spraying machine.

Background

In the prior PCB industry, a spraying machine for carrying out a PCB spraying process respectively has two modes of a forming spray head and an atomizing spray head in the spraying process, and ink can be sprayed out in a high-pressure mode through the two spray heads respectively, so that forming ink jet and atomizing ink jet are achieved, and the whole PCB is subjected to whole-board non-differential covering spraying. Based on the existing PCB industry, the printing ink is generally sprayed on the PCB directly through a modeling spray head or an atomizing spray head, relatively speaking, the printing ink is directly sprayed at constant temperature in an atomizing manner, and certain weakness is shown, wherein the weakness shows that the printing ink needs to be added with relative amount of oil-water (diluent) to improve the flow rate of the printing ink, and the curing speed is too slow, so that the quality problems of vertical flow and the like are easily caused.

In the market of the PCB industry, the benchmark requirements on the aspects of ink flow rate, curing speed and the like are relatively large to a certain extent, and if the phenomena of low ink atomization flow rate, slow ink curing speed and the like caused by atomization spraying of ink to a whole plate can be avoided in the spraying process, the atomization flow rate can be enhanced, and the production cost is reduced; the curing speed is enhanced, and the production quality is improved.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an ink atomizing heating device for an ink spraying machine, and the technical problems to be solved by the present invention are: how to improve the utilization rate of production materials and enhance the production quality.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for printing ink flush coater ink atomizing heating device, includes air supply system and heating system, air supply system comprises centrifugal fan and defeated wind pipeline, heating system is formed by heating box and sealed storehouse combination, the heating box contains heating box, shrouding, the mouth panel beating of blowing one, heating tube and temperature sensing line, sealed storehouse contains hot-blast cover, two and hot-blast lid of the mouth panel beating of blowing, centrifugal fan, heating box and sealed storehouse all set up at the equipment top, and centrifugal fan is linked together through the mouth panel beating of blowing one on the air-out pipeline and the heating box on, and the hot air exitus of heating box is linked together through two and sealed storehouses of the mouth panel beating of blowing.

In a preferred embodiment, the heating tube and the temperature sensing wire are arranged inside the heating box, and one end of the heating tube and one end of the temperature sensing wire penetrate through and are embedded in the side face of the heating box.

The utility model has the technical effects and advantages that:

the utility model sucks in the air from the outside through the centrifugal fan, enters the heating box through the air delivery pipeline of the centrifugal fan, carries out heating transmission in the heating box, further enters the sealed bin through the heating box, then enters the spraying cabin body from the gap of the spray gun guide rail at the bottom of the sealed bin, and carries out heat transfer on the atomized ink, the centrifugal fan, the heating box and the sealed bin quickly convey the heated air flow to the inside of the spraying cabin body through a simplified channel, thereby ensuring the accurate degree of heating temperature and the heating effect, greatly reducing the use amount of the ink and the thinner by heating the atomized ink, improving the flow rate of the ink per se, reducing the cost of production materials, simultaneously accelerating the curing speed of the atomized ink, achieving the utilization rate and the coverage uniformity of the ink after being sprayed, and preventing the phenomenon of vertical flow caused by the fact that the atomized ink cannot be quickly dried after being sprayed on the PCB surface, ensuring the production quality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of one of the viewing angles of the heating box of the present invention.

Fig. 3 is a schematic structural view of another view angle of the heating box of the present invention.

Fig. 4 is a schematic structural view of the sealed cabin of the utility model.

The reference signs are: 1 air supply system, 11 centrifugal fan, 12 air delivery pipeline, 2 heating system, 21 heating box, 211 heating box, 212 sealing plate, 213 air blowing opening sheet metal I, 214 heating pipe, 215 temperature sensing line, 22 sealing bin, 221 hot air cover, 222 air blowing opening sheet metal II and 223 hot air cover.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an ink atomization heating device for ink spraying machine, as shown in fig. 1-4, which comprises an air supply system 1 and a heating system 2, wherein the air supply system 1 is composed of a centrifugal fan 11 and an air conveying pipeline 12, the heating system 2 is composed of a heating box 21 and a sealing bin 22, wherein the heating box 21 is used for heating external air conveyed by the centrifugal fan 11, the sealing bin 22 is used for receiving hot air heated by the heating box 21, the hot air enters a spraying cabin body through a spray gun guide rail gap at the bottom of the sealing bin 22, the hot air transfers heat to atomized ink from top to bottom, so as to achieve the heating effect of the atomized ink, the heating box 21 comprises a heating box 211, a sealing plate 212, a first blowing opening cover 213, a heating pipe 214 and a temperature sensing line 215, the sealing bin 22 comprises a hot air 221, a second blowing opening 222 and a hot air cover 223, centrifugal fan 11, heating box 21 and sealed storehouse 22 all set up at the equipment top, and centrifugal fan 11 is linked together through outlet duct on the defeated wind pipeline 12 and the mouth of blowing panel beating 213 on the heating box 211, and the hot-blast export of heating box 21 is linked together through two 222 and sealed storehouse 22 of the mouth of blowing panel beating to this reduces the transmission stroke of hot air volume, ensures the hot air volume and the hot temperature of capacity, satisfies atomizing printing ink heating demand.

Further, heating tube 214 and temperature sensing line 215 set up inside heating cabinet 211, and heating tube 214 and temperature sensing line 215's wherein one end all runs through and inlays in the box side of heating cabinet 211, accessible heating tube 214 work back, carries out the heat transfer to the inside new-in outside air of heating cabinet 211, and then reaches the heating effect, forms the hot gas flow, in time monitors and control the high temperature generating heat by temperature sensing line 215 simultaneously, ensures to be applicable to the stability to atomizing printing ink heating.

The working principle of the utility model is as follows:

in the actual use process, the ink atomization heating device for the ink spraying machine sucks in the outside air from the air inlet pipeline on the air conveying pipeline 12 after the centrifugal fan 11 operates, and the outside air enters the heating box 21 of the heating system 2 from the air outlet pipeline on the air conveying pipeline 12, at the moment, the heating pipe 214 inside the heating box 211 starts to work, the temperature of the heating pipe 214 is quickly raised to a set value, and then the heating pipe 214 transfers the temperature of the outside air which is just absorbed and enters the heating box 211 to form hot air; meanwhile, the temperature sensing line 215 inside the heating box 211 starts to detect the temperature of the hot air inside the heating box 211, so as to avoid the over-high temperature inside the heating box 211; after the hot air is formed, the hot air enters the sealing bin 22 of the spray gun through the hot air outlet of the heating box 21, and then the hot air enters the spraying cabin body through the gap of the guide rail of the spray gun at the bottom of the sealing bin 22, so that the atomized ink is heated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: 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 are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an ink atomizing heating device for ink spraying machine which characterized in that: comprises an air supply system (1) and a heating system (2), wherein the air supply system (1) consists of a centrifugal fan (11) and an air delivery pipeline (12), the heating system (2) is formed by combining a heating box (21) and a sealing bin (22), the heating box (21) comprises a heating box (211), a sealing plate (212), a blowing port metal plate I (213), a heating pipe (214) and a temperature sensing wire (215), the sealing bin (22) comprises a hot air cover (221), a second blowing opening metal plate (222) and a hot air cover (223), centrifugal fan (11), heating box (21) and sealed storehouse (22) all set up at the equipment top, and centrifugal fan (11) are linked together through air-out pipeline on defeated wind pipeline (12) and the mouth of blowing panel beating (213) on heating box (211), and the hot air outlet of heating box (21) is linked together through mouth of blowing panel beating two (222) and sealed storehouse (22).

2. The ink atomizing heating device for the ink sprayer according to claim 1, wherein: the heating tube (214) and the temperature sensing wire (215) are arranged inside the heating box (211), and one end of the heating tube (214) and one end of the temperature sensing wire (215) penetrate through the side face of the box body embedded in the heating box (211).