CN211160306U

CN211160306U - Circuit board spraying device

Info

Publication number: CN211160306U
Application number: CN201922080072.2U
Authority: CN
Inventors: 李永华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-04
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a circuit board spraying device, including operation panel, motor, electric heating pipe, high pressure nozzle and liquid pump, the top of operation panel is provided with the backup pad, be fixed with the running roller in the pivot, the conveyer belt is located the below of non slipping spur, the internally mounted who holds the board has first lead screw, install the one end of splint on the first lead screw, electric heating pipe is located the left top in conveyer belt top, the avris of well cavity board is connected with the one end of pipeline, install the liquid pump on the pipeline, the avris at well cavity board top is provided with the one end of movable rod, the center department at well cavity board top is provided with the fixed block. This circuit board spraying device can avoid single circuit board to place the phenomenon that the transportation is blown away from the original position by high pressure nozzle on the conveyer belt to promoted the quality of spraying paint, and can adjust the height of spraying paint in advance, thereby can avoid the waste of paint.

Description

Circuit board spraying device

Technical Field

The utility model relates to a circuit board preparation technical field specifically is a circuit board spraying device.

Background

The circuit board need spout paint on the surface at the in-process of preparation to prevent the copper sheet oxidation, the extension circuit board life-span, and can prevent soldering tin and glue on the place copper sheet that need not weld, and can prevent that the dust from falling and causing electric leakage or short circuit on the circuit board, need use the spraying device when spouting paint on the circuit board.

However, when the circuit board is painted by the existing painting device, the original position of the conveying belt is easily blown away from the circuit board by the force generated by the high-pressure sprayer, so that the painting effect is poor, the height of the high-pressure sprayer cannot be adjusted, the best painting height cannot be adjusted, and the quality of finished products is reduced. In order to solve the problems, innovative design is urgently needed on the basis of the original spraying device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board spraying device to solve above-mentioned background art and propose current spraying device, when spraying paint to the circuit board, the original position of conveyer belt is blown away from with the circuit board easily to the power that high pressure nozzle produced, thereby lead to the effect of spraying paint not good, and can not adjust high pressure nozzle's height, thereby can't adjust out the best height that sprays paint, and then reduced the problem of off-the-shelf quality.

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board spraying device comprises an operating table, a motor, an electric heating pipe, a high-pressure sprayer and a liquid pump, wherein a supporting plate is arranged at the top of the operating table, a rotating shaft is arranged inside the supporting plate, the end part of the rotating shaft penetrates through the supporting plate and the motor to be connected, a roller is fixed on the rotating shaft, a conveying belt is arranged between the rollers, the conveying belt is positioned below an anti-skid block, the anti-skid block is arranged at the bottom of a containing plate, a first lead screw is arranged inside the containing plate, the end part of the first lead screw penetrates through the containing plate to be connected with a handle, one end of a clamping plate is arranged on the first lead screw, the other end of the clamping plate is connected with the inner wall of the containing plate through a limiting rod, the electric heating pipe is positioned above the left side of the top of the conveying belt, the electric heating pipe is connected with the lower end face of the top, and high pressure nozzle installs in the bottom of well hollow plate, the avris of well hollow plate is connected with the one end of pipeline, and the other end of pipeline runs through the inside that is located the liquid reserve tank in the top of backup pad, install the liquid pump on the pipeline, and the liquid pump is located the up end at backup pad top, the avris at well hollow plate top is provided with the one end of movable rod, and the other end of movable rod runs through in the top of backup pad, the center department at well hollow plate top is provided with the fixed block, and the internally mounted of fixed block has the lower extreme of control lever to the upper end of control lever runs through in the top of backup pad.

Preferably, the antiskid blocks are made of rubber, are uniformly distributed at the bottom of the containing plate, and are connected with the containing plate in a sticking manner.

Preferably, both ends of the first screw rod are designed into thread structures, the first screw rod is in threaded connection with the clamping plate, and the bottom of the clamping plate is attached to the top of the containing plate.

Preferably, the number of the clamping plates is 2, and the clamping plates and the limiting rods form a sliding structure.

Preferably, the movable rods are symmetrically arranged about the central axis of the hollow plate, and the movable rods and the support plate form a sliding structure.

Preferably, the control rod is designed into an I-shaped structure, the control rod is in threaded connection with the supporting plate, and the lower end of the control rod and the inside of the fixing block form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: the circuit board spraying device can avoid the phenomenon that a single circuit board is placed on a conveyor belt and transported to be blown away from the original position by a high-pressure nozzle, thereby improving the quality of paint spraying, and can adjust the height of the paint spraying in advance, thereby avoiding the waste of paint;

1. the circuit boards with different specifications can be fixed in the containing plate, so that a plurality of circuit boards can be intensively placed in the containing plate, the weight of the containing plate is increased, the phenomenon that a single circuit board is placed on a conveyor belt and transported to be blown away from the original position by a high-pressure nozzle is avoided, and the paint spraying effect is further increased;

2. the height of the high-pressure spray nozzle can be adjusted, so that the high-pressure spray nozzle can be adjusted to have the best spray height in advance before spraying paint, the phenomenon that the spraying quality is poor due to direct spraying paint is avoided, and the waste of paint is avoided.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the installation structure of the limiting rod of the present invention;

fig. 5 is a schematic top view of the present invention.

In the figure: 1. an operation table; 2. a support plate; 3. a rotating shaft; 4. a motor; 5. a roller; 6. a conveyor belt; 7. anti-skid blocks; 8. a holding plate; 9. a first lead screw; 10. a handle; 11. a splint; 12. a limiting rod; 13. an electric heating tube; 14. mounting a rod; 15. a high pressure spray head; 16. a hollow plate; 17. a pipeline; 18. a liquid pump; 19. a liquid storage tank; 20. a movable rod; 21. a fixed block; 22. a control lever.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a circuit board spraying device comprises an operation table 1, a support plate 2, a rotating shaft 3, a motor 4, a roller 5, a conveying belt 6, an anti-skid block 7, a containing plate 8, a first screw rod 9, a handle 10, a clamping plate 11, a limiting rod 12, an electric heating pipe 13, an installation rod 14, a high-pressure spray head 15, a hollow plate 16, a pipeline 17, a liquid pump 18, a liquid storage tank 19, a movable rod 20, a fixed block 21 and a control rod 22, wherein the support plate 2 is arranged at the top of the operation table 1, the rotating shaft 3 is installed inside the support plate 2, the end part of the rotating shaft 3 penetrates through the support plate 2 and is mutually connected with the motor 4, the roller 5 is fixed on the rotating shaft 3, the conveying belt 6 is installed between the roller 5, the conveying belt 6 is positioned below the anti-skid block 7, the anti-skid block 7 is arranged at the bottom of the containing plate 8, the first screw rod 9 is installed inside the containing plate 8, the end part, one end of a clamping plate 11 is arranged on a first screw rod 9, the other end of the clamping plate 11 is connected with the inner wall of a containing plate 8 through a limiting rod 12, an electric heating pipe 13 is positioned above the left side of the top of a conveying belt 6, the electric heating pipe 13 is connected with the lower end face of the top of a supporting plate 2 through an installation rod 14, a high-pressure spray head 15 is positioned above the right side of the top of the conveying belt 6, the high-pressure spray head 15 is arranged at the bottom of a hollow plate 16, one end of a pipeline 17 is connected to the side of the hollow plate 16, the other end of the pipeline 17 penetrates through the top of the supporting plate 2 and is positioned in a liquid storage tank 19, a liquid pump 18 is arranged on the pipeline 17, the liquid pump 18 is positioned on the upper end face of the top of the supporting plate 2, one end of a movable rod 20 is arranged on the side of the, the lower end of a control rod 22 is arranged in the fixed block 21, and the upper end of the control rod 22 penetrates through the top of the support plate 2;

the antiskid blocks 7 are made of rubber, the antiskid blocks 7 are uniformly distributed at the bottom of the containing plate 8, the containing plate 8 is connected with the antiskid blocks 7 in a sticking mode, friction force between the containing plate 8 and the conveyor belt 6 is increased, and therefore the containing plate 8 is prevented from changing in position due to spraying force of the high-pressure spray head 15, the containing plate 8 can move on the conveyor belt 6 according to an appointed route, and the paint spraying quality is guaranteed;

both ends of the first screw rod 9 are designed into thread structures, the first screw rod 9 is in threaded connection with the clamping plates 11, the bottoms of the clamping plates 11 are mutually attached to the top of the containing

plate

8, 2 clamping plates 11 are symmetrically arranged about the central axis of the containing plate 8, and the clamping plates 11 and the limiting rods 12 form a sliding structure, so that when a forward rotation or reverse rotation handle 10 is ensured, the handle 10 can drive the first screw rod 9 to perform forward rotation or reverse rotation, the 2 clamping plates 11 can move close to each other or move away from each other under the limiting rods 12, and circuit boards with different specifications can be installed between the 2 clamping plates 11;

the movable rod 20 sets up about the center axis symmetry of well hollow plate 16, and movable rod 20 constitutes sliding construction with backup pad 2, control lever 22 designs for "worker" style of calligraphy structure, and control lever 22 is threaded connection with backup pad 2, and the lower extreme of control lever 22 constitutes revolution mechanic with the inside of fixed block 21, when having guaranteed corotation or reversal control lever 22's top, control lever 22 can be on backup pad 2 and rise or the descending motion, and then backup pad 2 can drive well hollow plate 16 and high pressure nozzle 15 and do and rise or the descending motion, carry out and to adjust high pressure nozzle 15's height, thereby can adjust out the height that the best sprays paint, and then increased the quality that sprays paint.

The working principle is as follows: when the circuit board spraying device is used, according to the figures 1 and 3-4, a circuit board to be sprayed with paint is firstly placed between the clamping plates 11, then the handle 10 is rotated forward, then the handle 10 drives the first screw rod 9 to rotate, and as the two ends of the first screw rod 9 are both designed into a thread structure, the first screw rod 9 is in threaded connection with the clamping plates 11, and the clamping plates 11 and the limiting rods 12 form a sliding structure, 2 clamping plates 11 move close to each other, so that the circuit board is fixed between the clamping plates 11;

according to fig. 1-3 and fig. 5, then the right-hand member of conveyer belt 6 is placed to the board 8 that holds the circuit board, starting motor 4 carries out anticlockwise rotation after that, then motor 4 drives conveyer belt 6 through pivot 3 and running roller 5 and carries out anticlockwise rotation, make conveyer belt 6 drive hold board 8 move to the left side, when holding board 8 and moving to high pressure nozzle 15 bottom, stop motor 4's work, starting liquid pump 18 this moment, then liquid pump 18 carries the inside paint of liquid reserve tank 19 through pipeline 17 to the inside of cavity board 16 then spout on the integrated circuit through high pressure nozzle 15, after finishing spraying paint, starting motor 4 once more, make hold board 8 move to the left side after that, then hold the inside circuit board of board 8 and dry by electric heating pipe 13 can.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a circuit board spraying device, includes operation panel (1), motor (4), electric heating pipe (13), high pressure nozzle (15) and liquid pump (18), its characterized in that: the top of the operating platform (1) is provided with a supporting plate (2), a rotating shaft (3) is arranged inside the supporting plate (2), the end part of the rotating shaft (3) penetrates through the supporting plate (2) and is connected with a motor (4) mutually, rollers (5) are fixed on the rotating shaft (3), a conveying belt (6) is arranged between the rollers (5), the conveying belt (6) is positioned below an anti-skid block (7), the anti-skid block (7) is arranged at the bottom of a containing plate (8), a first screw rod (9) is arranged inside the containing plate (8), the end part of the first screw rod (9) penetrates through the containing plate (8) and is connected with a handle (10) mutually, one end of a clamping plate (11) is arranged on the first screw rod (9), the other end of the clamping plate (11) is connected with the inner wall of the containing plate (8) mutually through a limiting rod (12), and an electric heating pipe (13) is positioned above the left side of the top of the conveying belt (6), and electric heating pipe (13) are through the lower terminal surface interconnect at installation pole (14) and backup pad (2) top, high pressure nozzle (15) are located conveyer belt (6) top right side, and high pressure nozzle (15) install in the bottom of well hollow plate (16), the avris of well hollow plate (16) is connected with the one end of pipeline (17), and the other end of pipeline (17) runs through the inside that the top in backup pad (2) is located liquid reserve tank (19), install liquid pump (18) on pipeline (17), and liquid pump (18) are located the up end at backup pad (2) top, the avris at well hollow plate (16) top is provided with the one end of movable rod (20), and the other end of movable rod (20) runs through the top in backup pad (2), the center department at well hollow plate (16) top is provided with fixed block (21), and the internally mounted of fixed block (21) has the lower extreme of control lever (22), and the upper end of the control rod (22) penetrates through the top of the support plate (2).

2. The circuit board spraying device according to claim 1, wherein: the antiskid blocks (7) are made of rubber, the antiskid blocks (7) are uniformly distributed at the bottom of the containing plate (8), and the containing plate (8) is connected with the antiskid blocks (7) in a sticking mode.

3. The circuit board spraying device according to claim 1, wherein: both ends of first lead screw (9) all design for screw thread column structure, and just first lead screw (9) are threaded connection with splint (11) to the bottom of splint (11) is laminated each other with the top of holding board (8).

4. The circuit board spraying device according to claim 1, wherein: the clamping plates (11) are symmetrically arranged about the central axis of the containing plate (8) in number of 2, and the clamping plates (11) and the limiting rods (12) form a sliding structure.

5. The circuit board spraying device according to claim 1, wherein: the movable rods (20) are symmetrically arranged about the central axis of the hollow plate (16), and the movable rods (20) and the support plate (2) form a sliding structure.

6. The circuit board spraying device according to claim 1, wherein: the control rod (22) is designed to be of an I-shaped structure, the control rod (22) is in threaded connection with the support plate (2), and the lower end of the control rod (22) and the inside of the fixing block (21) form a rotating structure.