CN215041460U

CN215041460U - Low-pressure spraying ink heating device

Info

Publication number: CN215041460U
Application number: CN202121513407.6U
Authority: CN
Inventors: 甘军
Original assignee: Shenzhen Yunxiang Precision Machinery Co ltd
Current assignee: Guangdong Yantu Intelligent Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-07
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a printed circuit board spraying technical field, and a low pressure spraying ink heating is disclosed, including the liquid reserve tank, the output fixed mounting of liquid reserve tank has pipeline, and pipeline's inside fixed mounting has heating tube, and heating tube's inside is provided with connects the heating piece, and the bilateral symmetry fixed mounting who connects the heating piece has two sets of spliced poles, and one side that two sets of spliced poles deviate from each other and heating tube's inside wall face fixed mounting, heating tube's one end fixed mounting has the guiding tube. The utility model discloses in, printing ink flows in the centre of first heating piece and second heating piece, and the area of contact through increase printing ink and pipeline makes the printing ink rapid heating that inside flows, and this technical scheme is that the application paint heater rises the paint heating, and the temperature is along with the improvement of paint temperature, and its viscosity diminishes, has avoided using the application printing ink diluent to adjust the viscosity of paint in paint, and the condition of the volatile solvent harm spraying constructor's health takes place after the drying.

Description

Low-pressure spraying ink heating device

Technical Field

The utility model relates to a printed circuit board spraying technical field especially relates to a low pressure spraying china ink heating.

Background

A Printed Circuit Board (PCB) is an important basic electronic component in the electronic industry, is widely applied to various electronic devices, and when solder mask printing ink is used, ink printing is carried out on one surface of the PCB, then ink printing is carried out on the other surface of the PCB by turning a plate, and then the PCB is placed in an oven to be baked and cured on two surfaces of the PCB at the same time. Traditional printing ink printing adopts the silk screen printing machine to pass through screen printing with printing ink to the face through certain pressure, the silk screen adopts the design of fender point, the position that does not need the printing sets up the fender oil, printing ink passes through the mesh and prints on the circuit board, unnecessary printing ink then stays on the half tone, therefore, the printing ink volume of consumption is many during printing, increase material cost, pressure screen printing's equipment cost is higher, the energy consumption is big, it is inhomogeneous to appear printing easily, the phenomenon in printing ink stifled hole, influence circuit board quality, the board is turned over to the manual work after having printed the one side, the location, continue again and print the another side, inefficiency, requirement for the skill of workman is higher.

Chinese patent CN208148814UPCB board low pressure flush coater, including spouting the room, spout the room and include that first spout the room and spout the room with the second, first spout and be provided with plate turnover between the room with the second, first spout the room and spout the room in with the second and be provided with the low pressure spray gun respectively, low pressure spray gun below both sides are provided with the conveying chain, the conveying chain end that first spout the room and spout the room with the second all is provided with chain self-cleaning device, chain self-cleaning device is including the chain wash bowl that is equipped with the printing ink diluent.

However, this device has the disadvantage that when spraying at normal temperature, the viscosity of the paint is adjusted by using the ink thinner and the paint with high viscosity, and in fact, during the drying and film forming process of the paint, the ink thinner is continuously volatilized, the solvent is not a film forming substance, and the volatilized solvent damages the health of the spraying constructor just for improving the construction and drying conditions. To this end, we propose a low pressure spray ink heating.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a low pressure spraying china ink heating.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a low pressure spraying ink heating, including the liquid reserve tank, the output fixed mounting of liquid reserve tank has pipeline, pipeline's inside fixed mounting has heating tube, heating tube's inside is provided with connects the heating piece, the bilateral symmetry fixed mounting who connects the heating piece has two sets of spliced poles, one side that two sets of spliced poles deviate from each other and pipeline's inside wall face fixed mounting, pipeline's one end fixed mounting has the guiding tube, the guiding tube is the hollow round platform piece that communicates each other with the heating tube and extends to pipeline's the outside, pipeline's one end fixed mounting is kept away from to the guiding tube has the output tube, pipeline's inside is provided with auxiliary heating device.

Preferably, one end of the connecting heating block, which is far away from the guide tube, is fixedly provided with a guide block, and the guide block is a conical block.

Preferably, the auxiliary heating device comprises a first heating block and a second heating block, the first heating block is fixedly arranged on the inner side of the heating pipeline in an arc-shaped annular gap mode, the first heating block is fixedly arranged on the outer side of the connecting heating block in an arc-shaped annular gap mode, and the second heating block and the first heating block are arranged in a staggered mode.

Preferably, the output end of the liquid storage tank is fixedly provided with a connecting pipe, the inside of the connecting pipe is fixedly provided with a stop block, the outer side of the conveying pipeline is provided with a placing groove, the inside of the placing groove is sleeved with a sealing ring, and the conveying pipeline is clamped inside the connecting pipe.

Advantageous effects

The utility model provides a low pressure is spouted and is scribbled china ink heating. The method has the following beneficial effects:

(1) this low pressure spraying ink heating, the inside ink of drawing out of liquid reserve tank is at the inside flow of pipeline, when ink flows to pipeline's inside, ink can be at first through guide block department, the impact force of buffering ink and reposition of redundant personnel to ink through the tip of guide block, make the quick centre through heating tube and connection heating block of ink, ink flows in the centre of first heating block and second heating block, the area of contact through increase ink and pipeline makes the inside fluidic ink rapid heating, this technical scheme is that the application paint heater heats up paint, the temperature is along with the improvement of paint temperature, its viscosity diminishes, avoided using a large amount of ink thinner of application to adjust the viscosity of paint in paint, the volatile solvent harm spraying constructor's healthy condition after the drying takes place.

(2) This low pressure spraying china ink heating advances the inside of connecting pipe to the pipeline stopper, comes to advance the inside length of connecting pipe to the pipeline stopper through the connecting pipe and carries on spacingly, and the sealed of two root canals way is realized to the rethread sealing washer, and easy dismounting has strengthened the device's practicality.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic view of a planer structure according to a first embodiment of the present invention;

fig. 3 is a schematic partial structure diagram of a second embodiment of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

Illustration of the drawings:

1. a liquid storage tank; 2. a delivery conduit; 3. heating the pipeline; 4. connecting a heating block; 5. connecting columns; 6. a guide block; 7. an auxiliary heating device; 71. a first heating block; 72. a second heating block; 8. a guide tube; 9. an output pipe; 10. a connecting pipe; 11. a stopper; 12. a placement groove; 13. and (5) sealing rings.

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.

The first embodiment is as follows:

as shown in fig. 1-2, a low-pressure ink-spraying heating device includes a liquid storage tank 1, a conveying pipe 2 is fixedly installed at an output end of the liquid storage tank 1, a heating pipe 3 is fixedly installed inside the conveying pipe 2, a connecting heating block 4 is arranged inside the heating pipe 3, the connecting heating block 4 is in a circular column shape, two groups of connecting columns 5 are symmetrically and fixedly installed at two sides of the connecting heating block 4, one sides of the two groups of connecting columns 5, which are mutually deviated, are fixedly installed on an inner side wall surface of the heating pipe 3, a guide pipe 8 is fixedly installed at one end of the heating pipe 3, the guide pipe 8 is a hollow circular table block mutually communicated with the heating pipe 3 and extends to the outer side of the conveying pipe 2, an output pipe 9 is fixedly installed at one end of the guide pipe 8, which is far away from the heating pipe 3, and an auxiliary heating device 7 is arranged inside the heating pipe 3;

a guide block 6 is fixedly arranged at one end of the connecting heating block 4 far away from the guide pipe 8, and the guide block 6 is a conical block;

the auxiliary heating device 7 comprises a first heating block 71 and a second heating block 72, the first heating block 71 is fixedly arranged on the inner side of the heating pipeline 3 in an arc-shaped annular gap mode, the first heating block 71 is fixedly arranged on the outer side of the connecting heating block 4 in an arc-shaped annular gap mode, and the second heating block 72 and the first heating block 71 are arranged in a staggered mode.

When using, the inside ink that draws out of liquid reserve tank 1 flows in the inside of pipeline 2, when ink flows to the inside of pipeline 2, ink can be at first through guide block 6 department, the impact force of buffering ink and shunt to ink through the tip of guide block 6, make ink quick through heating tube 3 with connect the centre of heating block 4, ink flows in the centre of first heating block 71 and second heating block 72, contact area through increase ink and pipeline makes the inside ink that flows heat fast, this technical scheme is that the application paint heater heats the paint, the temperature is along with the improvement of paint temperature, its viscosity diminishes.

Example two:

on the basis of the first embodiment, as shown in fig. 3-4, the output end of the liquid storage tank 1 is fixedly provided with the connecting pipe 10, the inside of the connecting pipe 10 is fixedly provided with the stopper 11, the stopper 11 is annular, the outer side of the conveying pipeline 2 is provided with the placing groove 12, the placing groove 12 is an arc-shaped ring, the inside of the placing groove 12 is sleeved with the sealing ring 13, and the conveying pipeline 2 is clamped inside the connecting pipe 10.

When the pipeline sealing device is used, the conveying pipeline 2 is plugged into the connecting pipe 10, the length of the conveying pipeline 2 plugged into the connecting pipe 10 is limited through the connecting pipe 10, and then the two pipelines are sealed through the sealing ring 13.

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 low pressure spraying china ink heating, includes liquid reserve tank (1), and the output fixed mounting of liquid reserve tank (1) has pipeline (2), and the inside fixed mounting of pipeline (2) has heating tube way (3), its characterized in that: the inside of heating duct (3) is provided with connects heating block (4), the bilateral symmetry fixed mounting who connects heating block (4) has two sets of spliced poles (5), one side that two sets of spliced poles (5) deviate from each other and the inside wall fixed mounting of heating duct (3), the one end fixed mounting of heating duct (3) has guiding tube (8), guiding tube (8) are the hollow round platform piece that communicates each other with heating duct (3) and extend to the outside of pipeline (2), the one end fixed mounting that heating duct (3) were kept away from in guiding tube (8) has output tube (9), the inside of heating duct (3) is provided with auxiliary heating device (7).

2. A low pressure spray ink heater as claimed in claim 1, wherein: one end of the connecting heating block (4) far away from the guide pipe (8) is fixedly provided with a guide block (6), and the guide block (6) is a conical block.

3. A low pressure spray ink heater as claimed in claim 1, wherein: the auxiliary heating device (7) comprises a first heating block (71) and a second heating block (72), wherein the first heating block (71) is fixedly arranged on the inner side of the heating pipeline (3) in an arc-shaped annular gap mode, the first heating block (71) is fixedly arranged on the outer side of the connecting heating block (4) in an arc-shaped annular gap mode, and the second heating block (72) and the first heating block (71) are arranged in a staggered mode.

4. A low pressure spray ink heater as claimed in claim 1, wherein: the output end fixed mounting of liquid reserve tank (1) has connecting pipe (10), and the inside fixed mounting of connecting pipe (10) has dog (11), and standing groove (12) have been seted up in the outside of pipeline (2), and sealing washer (13) have been cup jointed to the inside of standing groove (12), and pipeline (2) joint is in the inside of connecting pipe (10).