CN213818404U - Rosin coating device for circuit board - Google Patents
Rosin coating device for circuit board Download PDFInfo
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- CN213818404U CN213818404U CN202023212694.5U CN202023212694U CN213818404U CN 213818404 U CN213818404 U CN 213818404U CN 202023212694 U CN202023212694 U CN 202023212694U CN 213818404 U CN213818404 U CN 213818404U
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- fixedly connected
- connecting plate
- circuit board
- rosin
- plate
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Abstract
The utility model discloses a rosin coating device for circuit board, which comprises a worktable, the both ends difference fixedly connected with backup pad at board top, two relative one side of backup pad is provided with first connecting plate and second connecting plate respectively, a plurality of spring of fixedly connected with is distinguished to relative one side of first connecting plate and second connecting plate. The utility model discloses in, the water pump extraction rosin water sprays on the circuit board surface through the shower nozzle, and the motor then drives the screw rod rotatory, makes fly leaf horizontal migration to make shower nozzle level and remove even spraying on the surface of circuit board, and first hydraulic stem drives the brush and descends, make the contact circuit board that the brush can horizontal migration, thereby paint rosin water evenly.
Description
Technical Field
The utility model relates to a circuit board production technical field especially relates to a rosin coating device for circuit board.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout;
after the primary production of the circuit board is finished, a layer of rosin water is required to be coated on the surface of the circuit board, the rosin water coating is easy to volatilize and harden, and the rosin water coating is covered on the circuit board and is a protective layer (protecting copper foil is not oxidized any more) and is good soldering flux.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rosin coating device for a circuit board.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rosin coating device for circuit board, includes the board, the both ends difference fixedly connected with backup pad at board top, two relative one side of backup pad is provided with first connecting plate and second connecting plate respectively, the relative one side difference fixedly connected with a plurality of spring of first connecting plate and second connecting plate, a plurality of the relative one side difference fixedly connected with clamp plate of spring, one side fixedly connected with motor of first connecting plate, the drive shaft fixedly connected with screw rod and the screw rod of motor run through first connecting plate and rotate with the second connecting plate and be connected, the surface threaded connection of screw rod has the fly leaf, the bottom fixedly connected with outlet pipe of fly leaf, and the bottom of outlet pipe is provided with a plurality of shower nozzle, the bottom of fly leaf is provided with the brush.
As a further description of the above technical solution:
two ends of the movable plate are respectively fixedly connected with a first hydraulic rod, and the first hydraulic rods are fixedly connected with the hairbrush.
As a further description of the above technical solution:
one end of the water outlet pipe is connected with a water pump.
As a further description of the above technical solution:
two the relative one side fixedly connected with two guide bars of backup pad, and two guide bars run through first connecting plate, second connecting plate and fly leaf respectively.
As a further description of the above technical solution:
and the opposite sides of the two pressing plates are respectively and fixedly connected with an elastic rubber pad.
As a further description of the above technical solution:
one side of the first connecting plate is fixedly connected with the supporting plate, one side of the second connecting plate is fixedly connected with a second hydraulic rod, and the bottom end of the second hydraulic rod is fixedly connected with the supporting plate.
As a further description of the above technical solution:
and a conveying device is arranged above the machine table, and a laser transmitter and a laser receiver are fixedly connected to two sides of the machine table respectively.
The utility model discloses following beneficial effect has:
1. this a rosin coating device for circuit board, second hydraulic stem, second connecting plate, first connecting plate department, laser receiver, laser emitter, spring and elastic rubber pad through setting up, laser receiver and laser emitter can detect the position of circuit board to transmission signal gives the controller, and the second hydraulic stem drives the second connecting plate and removes to first connecting plate department, thereby grasps the circuit board, and can avoid crushing the circuit board through the elasticity of spring and elastic rubber pad.
2. This a rosin coating device for circuit board, through motor, fly leaf, first hydraulic stem and the brush that sets up, the water pump extraction rosin water sprays on the circuit board surface through the shower nozzle, and the motor then drives the screw rod rotatory, makes fly leaf horizontal migration to make shower nozzle horizontal migration and even spraying on the surface of circuit board, and first hydraulic stem drives the brush decline, make the contact circuit board that the brush can horizontal migration, thereby paint rosin water evenly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the motor and the screw rod of the present invention;
fig. 3 is a schematic view of the connection between the first hydraulic rod and the brush of the present invention.
Illustration of the drawings:
1. a machine platform; 2. a support plate; 3. a first connecting plate; 4. a second connecting plate; 5. a spring; 6. pressing a plate; 7. a motor; 8. a screw; 9. a movable plate; 10. a water outlet pipe; 11. a spray head; 12. a brush; 13. a first hydraulic lever; 14. a guide bar; 15. an elastic rubber pad; 16. a second hydraulic rod; 17. a conveying device; 18. a laser transmitter; 19. a laser receiver.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.
Referring to fig. 1-3, the present invention provides an embodiment: a rosin coating device for a circuit board comprises a machine table 1, wherein two ends of the top of the machine table 1 are fixedly connected with supporting plates 2 respectively, a first connecting plate 3 and a second connecting plate 4 are arranged on one opposite side of each supporting plate 2 respectively, a plurality of springs 5 are fixedly connected on one opposite side of each first connecting plate 3 and one opposite side of each second connecting plate 4 respectively, a pressing plate 6 is fixedly connected on one opposite side of each spring 5 respectively, a motor 7 is fixedly connected on one side of each first connecting plate 3, a screw 8 is fixedly connected with a driving shaft of the motor 7, the screw 8 penetrates through the first connecting plates 3 and is rotatably connected with the second connecting plates 4, a movable plate 9 is connected on the outer surface of the screw 8 in a threaded manner, a water outlet pipe 10 is fixedly connected at the bottom of the movable plate 9, a plurality of spray nozzles 11 are arranged at the bottom of the water outlet pipe 10, a brush 12 is arranged at the bottom of the movable plate 9, and a second hydraulic rod 16 drives the second connecting plates 4 to move towards the first connecting plates 3, thereby holding the circuit board and preventing the circuit board from being crushed by the elasticity of the spring 5 and the elastic rubber pad 15, and the water pump pumps the rosin water and sprays the rosin water on the surface of the circuit board through the spray head 11.
Two ends of the movable plate 9 are respectively and fixedly connected with a first hydraulic rod 13, the first hydraulic rod 13 is fixedly connected with the brush 12, and the first hydraulic rod 13 drives the brush 12 to lift.
One end of the water outlet pipe 10 is connected with a water pump which pumps the rosin water.
Two guide rods 14 are fixedly connected to opposite sides of the two support plates 2, and the two guide rods 14 respectively penetrate through the first connecting plate 3, the second connecting plate 4 and the movable plate 9.
And elastic rubber pads 15 are fixedly connected to the opposite sides of the two pressing plates 6 respectively.
One side of the first connecting plate 3 is fixedly connected with the supporting plate 2, one side of the second connecting plate 4 is fixedly connected with a second hydraulic rod 16, and the bottom end of the second hydraulic rod 16 is fixedly connected with the supporting plate 2.
A conveying device 17 is arranged above the machine table 1, a laser emitter 18 and a laser receiver 19 are fixedly connected to two sides of the machine table 1 respectively, and the circuit board can block the laser receiver 19 from receiving laser emitted by the laser emitter 18 when moving to the machine table 1, so that the laser receiver 19 can transmit signals to the controller.
The working principle is as follows: when the rosin coating device for the circuit board is used, the circuit board is placed on the conveying device 17, when the circuit board moves to the machine table 1, the laser receiver 19 can be blocked to receive laser emitted by the laser emitter 18, so that the laser receiver 19 can transmit signals to the controller, the controller controls the second hydraulic rod 16, the first hydraulic rod 13, the water pump and the motor 7 to sequentially operate, the second hydraulic rod 16 drives the second connecting plate 4 to move towards the first connecting plate 3, so as to clamp the circuit board, the circuit board can be prevented from being damaged by the pressing by the elasticity of the spring 5 and the elastic rubber pad 15, the water pump pumps rosin water and sprays the rosin water on the surface of the circuit board through the spray head 11, the motor 7 drives the screw rod 8 to rotate, the movable plate 9 horizontally moves, so that the spray head 11 horizontally moves and uniformly sprays the rosin water on the surface of the circuit board, and the first hydraulic rod 13 drives the, the brush 12 can horizontally move to contact the circuit board, so that the rosin water is uniformly coated, and after the rosin water is coated, the second hydraulic rod 16 is opened again, so that the circuit board moves out of the machine table 1 along with the conveying device 17 to wait for the next operation.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a rosin coating device for circuit board, includes board (1), its characterized in that: the two ends of the top of the machine table (1) are respectively fixedly connected with a supporting plate (2), one opposite side of the two supporting plates (2) is respectively provided with a first connecting plate (3) and a second connecting plate (4), one opposite side of the first connecting plate (3) and one opposite side of the second connecting plate (4) are respectively fixedly connected with a plurality of springs (5), one opposite side of each spring (5) is respectively fixedly connected with a pressing plate (6), one side of the first connecting plate (3) is fixedly connected with a motor (7), a driving shaft of the motor (7) is fixedly connected with a screw rod (8), the screw rod (8) penetrates through the first connecting plate (3) and is rotatably connected with the second connecting plate (4), the outer surface of the screw rod (8) is in threaded connection with a movable plate (9), the bottom of the movable plate (9) is fixedly connected with a water outlet pipe (10), and the bottom of the water outlet pipe (10, the bottom of the movable plate (9) is provided with a brush (12).
2. The rosin coating apparatus for circuit boards according to claim 1, wherein: two ends of the movable plate (9) are respectively fixedly connected with a first hydraulic rod (13), and the first hydraulic rods (13) are fixedly connected with the brushes (12).
3. The rosin coating apparatus for circuit boards according to claim 1, wherein: one end of the water outlet pipe (10) is connected with a water pump.
4. The rosin coating apparatus for circuit boards according to claim 1, wherein: two opposite sides of the supporting plates (2) are fixedly connected with two guide rods (14), and the two guide rods (14) penetrate through the first connecting plate (3), the second connecting plate (4) and the movable plate (9) respectively.
5. The rosin coating apparatus for circuit boards according to claim 1, wherein: and the opposite sides of the two pressing plates (6) are respectively and fixedly connected with an elastic rubber pad (15).
6. The rosin coating apparatus for circuit boards according to claim 1, wherein: one side of the first connecting plate (3) is fixedly connected with the supporting plate (2), one side of the second connecting plate (4) is fixedly connected with a second hydraulic rod (16), and the bottom end of the second hydraulic rod (16) is fixedly connected with the supporting plate (2).
7. The rosin coating apparatus for circuit boards according to claim 1, wherein: a conveying device (17) is arranged above the machine table (1), and a laser transmitter (18) and a laser receiver (19) are fixedly connected to two sides of the machine table (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212694.5U CN213818404U (en) | 2020-12-28 | 2020-12-28 | Rosin coating device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212694.5U CN213818404U (en) | 2020-12-28 | 2020-12-28 | Rosin coating device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213818404U true CN213818404U (en) | 2021-07-27 |
Family
ID=76948253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212694.5U Active CN213818404U (en) | 2020-12-28 | 2020-12-28 | Rosin coating device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213818404U (en) |
-
2020
- 2020-12-28 CN CN202023212694.5U patent/CN213818404U/en active Active
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