CN217664087U

CN217664087U - Desoldering agent coating device suitable for waste circuit board recovery

Info

Publication number: CN217664087U
Application number: CN202221114314.0U
Authority: CN
Inventors: 严家喜
Original assignee: Individual
Current assignee: Wuxi Jiatong Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-28
Anticipated expiration: 2032-05-11

Abstract

The utility model belongs to the technical field of the circuit board, especially, be a desoldering agent coating device suitable for old and useless circuit board is retrieved, including circuit board coating basic case, the bottom fixed mounting of circuit board coating basic case has the bottom base, and the outer periphery fixed mounting of circuit board coating basic case has switch control panel, and the lower fixed surface of circuit board coating basic case installs the motor, and the output shaft of motor passes circuit board coating basic case through the bearing to fixed mounting has the rolling disc. Can drive the rolling disc through the motor at the uniform velocity and rotate, when the circuit board rotates under the last spraying base disc, the usable spraying base disc of going up carries out the spraying to the circuit board upper surface and separates welding flux solution, and the lower spraying base disc that lies in under the spraying base disc simultaneously can carry out the spraying to the circuit board lower surface, realizes using the two-sided spraying of circuit board, can also flow back the inside of filter screen with the unnecessary welding flux that separates in its surface with the help of the inclination of rolling disc self simultaneously.

Description

Desoldering agent coating device suitable for waste circuit board recovery

Technical Field

The utility model belongs to the technical field of the circuit board, concretely relates to desoldering agent coating device suitable for old and useless circuit board is retrieved.

Background

The circuit board can be called as printed circuit board or printed circuit board, and the old and useless circuit board has very high retrieval value, uses the defluxing to scribble the circuit board then heats usually, can detach the high value component on the old and useless circuit board, and scribble the mode that relatively quick is the spraying, and the mode that heats more conveniently is through equipment such as heating cabinet heating.

The circuit board can be retrieved and disassemble components and parts and recycle, and the components and parts of circuit board surface mounting go on through soldering tin be connected with the circuit board, when disassembling retrieving the circuit board, thereby can be more convenient carry out the hot melt with the soldering tin on circuit board surface with the help of defluxing agent and reach the convenient use purpose of demolising components and parts, at present, the use is paintd to defluxing agent accessible manual, but then is difficult to carry out the efficient and paint the use during a large amount of circuit boards of face.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a desoldering agent coating device suitable for old and useless circuit board is retrieved has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a desoldering agent coating device suitable for old and useless circuit board is retrieved, including circuit board coating base case, the bottom fixed mounting of circuit board coating base case has the bottom base, the outer periphery fixed mounting of circuit board coating base case has switch control panel, the lower fixed surface of circuit board coating base case installs the motor, the output shaft of motor passes circuit board coating base case through the bearing, and fixed mounting has the rolling disc, a plurality of storage grid has been seted up to the upper surface of rolling disc, the upper fixed surface of circuit board coating base case has the top base plate, the lower fixed surface of top base plate installs the spraying base disc, the inner wall fixed mounting of circuit board coating base case under the rolling disc has the installation bed frame, the upper fixed surface of installation bed frame installs down the spraying base disc, the lower fixed surface of circuit board coating base case installs the liquid reserve tank, the interior bottom fixed mounting of circuit board coating base case has the water conservancy diversion platform, the interior bottom surface of water conservancy diversion platform bottom circuit board coating base case has seted up the catch bowl, the inside fixed mounting of liquid reserve tank has the filter screen, the interior bottom fixed surface of liquid pump of liquid reserve tank installs miniature liquid pump, the output fixedly connected with the transfer line of miniature liquid pump, keep away from liquid transfer line, one end of liquid reserve tank is connected with upper spraying base disc and lower spraying base disc respectively.

Preferably, the included angle between the rotating disc and the horizontal plane is thirty degrees, the structural size and the position of the circuit board coating base box are completely matched with those of the rotating disc correspondingly, and the motor and the rotating disc are arranged concentrically.

Preferably, the flow guide table and the circuit board coating base box are arranged concentrically, and the radius of the top of the flow guide table is smaller than that of the bottom of the flow guide table.

Preferably, the inner top surface of the liquid storage tank is provided with a liquid discharge hole, and the liquid storage tank is connected with the liquid collecting tank through the liquid discharge hole.

Preferably, the upper surface of the lower spraying base plate is provided with a plurality of spray heads, the lower surface of the upper spraying base plate is provided with a plurality of spray heads, and the plurality of storage grids are arranged at equal intervals on the circumference of the axis of the rotating plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this unsoldering agent coating device suitable for old and useless circuit board is retrieved, can place the inside of storage grid with the circuit board of retrieving through the rolling disc that sets up, can drive the rolling disc at the uniform velocity through the motor and rotate, when the circuit board rotates under the last spraying base disc, the usable spraying base disc of going up carries out the spraying unsoldering agent solution to the circuit board upper surface, the lower spraying base disc that lies in simultaneously under the spraying base disc can carry out the spraying to the circuit board lower surface, the realization is used the two-sided spraying of circuit board, simultaneously can also be with the help of the inclination of rolling disc self with the inside of its surperficial unnecessary unsoldering agent reflux filter screen.

Drawings

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

fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic cross-sectional view of the position B-B in fig. 3 according to the present invention.

In the figure: 1 coating a base box on a circuit board; 2, a bottom base; 3, switching a control panel; 4, a motor; 5, rotating the disc; 6, storing the grating; 7 a top substrate; 8, spraying a base plate; 9, mounting a base frame; spraying a base plate under 10 deg.C; 11 a liquid storage tank; 12 a sump; 13, filtering the filter screen; 14 micro liquid pump; 15 transfusion tube; 16 flow guide table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a defluxing agent coating device suitable for waste circuit board recovery comprises a circuit board coating base box 1, a bottom base 2 is fixedly arranged at the bottom of the circuit board coating base box 1, a switch control panel 3 is fixedly arranged on the outer circumferential surface of the circuit board coating base box 1, a motor 4 is fixedly arranged on the lower surface of the circuit board coating base box 1, an output shaft of the motor 4 penetrates through the circuit board coating base box 1 through a bearing, the liquid storage device is characterized in that a rotating disc 5 is fixedly installed, an included angle between the rotating disc 5 and the horizontal plane is thirty degrees, the structure size and the position of the circuit board coating base box 1 and the rotating disc 5 are completely matched in a corresponding mode, a motor 4 and the rotating disc 5 are arranged concentrically, a plurality of storage grids 6 are arranged on the upper surface of the rotating disc 5, a top base plate 7 is fixedly installed on the upper surface of the circuit board coating base box 1, an upper spraying base plate 8 is fixedly installed on the lower surface of the top base plate 7, an installation base frame 9 is fixedly installed on the inner wall of the circuit board coating base box 1 right below the rotating disc 5, a lower spraying base plate 10 is fixedly installed on the upper surface of the installation base frame 9, a liquid storage box 11 is fixedly installed on the lower surface of the circuit board coating base box 1, a liquid drainage hole is formed in the inner top surface of the liquid storage box 11, the liquid storage box 11 is connected with the liquid collection groove 12 through a liquid drainage hole, a flow guide table 16 is fixedly installed on the inner bottom surface of the circuit board coating base box 1, the top radius of the flow guide table 16 is smaller than the bottom radius of the flow guide table 16, a micro liquid storage box 14 is connected with a liquid delivery pipe 14, and a micro liquid delivery pipe 14 are respectively connected with the inner bottom of the liquid storage box 11.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, can place the inside of storage grid 6 with the circuit board of retrieving through rolling disc 5 that sets up, can drive rolling disc 5 through motor 4 at the uniform velocity and rotate, rotate when the circuit board under spray basal disc 8, spray basal disc 8 carries out the spraying to the circuit board upper surface on the usable, lower spray basal disc 10 that is located under spray basal disc 8 simultaneously can carry out the spraying to the circuit board lower surface, the realization is used the two-sided spraying of circuit board, simultaneously can also supply power through external power supply with the help of the unnecessary solder paste that dissolves in its surface of inclination 5 self to filter screen 13's inside that flows back to, all consumer in this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a desoldering agent coating device suitable for old and useless circuit board is retrieved, includes circuit board coating basic case (1), its characterized in that: the bottom of the circuit board coating base box (1) is fixedly provided with a bottom base (2), the outer circumferential surface of the circuit board coating base box (1) is fixedly provided with a switch control panel (3), the lower surface of the circuit board coating base box (1) is fixedly provided with a motor (4), an output shaft of the motor (4) passes through the circuit board coating base box (1) through a bearing, and is fixedly provided with a rotating disc (5), the upper surface of the rotating disc (5) is provided with a plurality of storage grids (6), the upper surface of the circuit board coating base box (1) is fixedly provided with a top base plate (7), the lower surface of the top base plate (7) is fixedly provided with an upper spraying base plate (8), the inner wall of the circuit board coating base box (1) right below the rotating disc (5) is fixedly provided with an installation base frame (9), the upper surface of the installation base frame (9) is fixedly provided with a lower spraying base plate (10), the lower surface of the circuit board coating base box (1) is fixedly provided with a liquid storage box (11), the inner bottom surface of the circuit board coating base box (1) is fixedly provided with a diversion platform (16), the inner bottom surface of the liquid storage tank (12) is fixedly provided with a liquid storage tank (11), the liquid pump (14), the inner end of the liquid storage tank (14) is fixedly provided with a micro liquid storage tank (14), and a liquid pump (14) is fixedly provided with an output filter screen (14), one end of the infusion tube (15) far away from the liquid storage tank (11) is respectively connected with the upper spraying base plate (8) and the lower spraying base plate (10).

2. The desoldering agent coating device suitable for recycling of waste circuit boards as claimed in claim 1, characterized in that: an included angle between the rotating disc (5) and the horizontal plane is thirty degrees, the structural sizes and the positions of the circuit board coating base box (1) and the rotating disc (5) are completely matched correspondingly, and the motor (4) and the rotating disc (5) are arranged concentrically.

3. The desoldering agent coating device suitable for recycling of waste circuit boards as claimed in claim 1, wherein: the flow guide table (16) and the circuit board coating base box (1) are arranged concentrically, and the radius of the top of the flow guide table (16) is smaller than that of the bottom of the flow guide table.

4. The desoldering agent coating device suitable for recycling of waste circuit boards as claimed in claim 1, wherein: the inner top surface of the liquid storage tank (11) is provided with a liquid discharge hole, and the liquid storage tank (11) is connected with the liquid collecting tank (12) through the liquid discharge hole.

5. The desoldering agent coating device suitable for recycling of waste circuit boards as claimed in claim 1, characterized in that: the upper surface of the lower spraying base plate (10) is provided with a plurality of spray heads, the lower surface of the upper spraying base plate (8) is provided with a plurality of spray heads, and a plurality of storage grids (6) are arranged at intervals in a circumferential mode with the axis of the rotating plate (5).