CN219092453U

CN219092453U - Circuit board spraying device

Info

Publication number: CN219092453U
Application number: CN202223358949.8U
Authority: CN
Inventors: 朱五宁; 杨恒; 杨耀宗
Original assignee: Suining Liantaixin Electronics Co ltd
Current assignee: Suining Liantaixin Electronics Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-30
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a circuit board spraying device, which is characterized in that: the spraying machine comprises a box body, wherein a spraying machine is arranged on the top surface in the box body, a rotating assembly is arranged below the spraying machine, a clamping assembly for clamping a circuit board is arranged on the rotating assembly, and an exhaust assembly is further arranged on the box body; the rotary assembly comprises a motor, a connecting shaft and a rotary frame, wherein the rotary frame is arranged in the box body through the connecting shaft and positioned below the spraying machine, and the connecting shaft is driven to rotate through the motor; the clamping assembly comprises an electric telescopic rod, a clamping block, a guide rod and a supporting seat; the guide rod extends left and right to be installed on the rotating frame, the electric push rods are respectively installed on the left side and the right side of the rotating frame, the supporting seat is installed at the nerve contraction end of each electric push rod, the bottom of each supporting seat is sleeved on the guide rod, and the clamping blocks are arranged on the upper parts of the adjacent sides of each supporting seat. The circuit board can be rotated in the spraying process, and dust pollution is reduced.

Description

Circuit board spraying device

Technical Field

The utility model relates to the technical field of circuit board spraying, in particular to a circuit board spraying device.

Background

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

However, when the existing spraying device sprays paint on a circuit board, the force generated by the high-pressure spray head easily blows the circuit board away from the original position of the conveyor belt, so that the spraying effect is poor, the height of the high-pressure spray head cannot be adjusted, the optimal spraying height cannot be adjusted, and the quality of a finished product is reduced. Aiming at the problems, innovative design is urgently needed on the basis of the original spraying device.

CN211160306U 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, and the internally mounted of backup pad has the pivot to the tip of pivot runs through in backup pad and motor interconnect, be fixed with the running roller in the pivot, and install the conveyer belt between the running roller, the conveyer belt is located the below of antiskid piece, and the antiskid piece sets up in the bottom that holds the board, the internally mounted who holds the board has first lead screw, and the tip of first lead screw runs through in holding board and handle interconnect, install the one end of splint on the first lead screw, and the other end of splint passes through the gag lever post with the inner wall interconnect that holds the board, electric heating pipe is located the top of conveyer belt top left side, and electric heating pipe passes through the lower terminal surface interconnect at installation pole and backup pad top, the high-pressure nozzle is located the top on the right side of conveyer belt, and high-pressure nozzle installs in the bottom of cavity board, the limit side of cavity board is connected with the one end of pipeline, and the other end of pipeline runs through in the bottom of backup pad, the top of backup pad, the top of pipeline runs through the end in the top of the backup pad, and the top of the movable side of the top of backup pad is located the movable side, the movable side of the top of the control plate is located the movable side, the top of the movable side of the top of the control plate, the top is located the movable side, the top is located the movable bottom of the top, the top of the top is located the movable bottom on the top, and the top is located on the top, and the top, and has: in the spraying process, as the sprayed paint can be dispersed in the air, the danger can be caused to operators after the paint is inhaled into a human body, and meanwhile, the circuit board does not have the function of clamping and rotating in the spraying process and cannot be sprayed at one time, so that the circuit board spraying device is designed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides another circuit board spraying device which can realize the rotation of a circuit board in the spraying process and reduce dust pollution.

The utility model is realized by the following technical scheme: a circuit board spraying device is characterized in that: the spraying machine comprises a box body, wherein a spraying machine is arranged on the top surface in the box body, a rotating assembly is arranged below the spraying machine, a clamping assembly for clamping a circuit board is arranged on the rotating assembly, and an exhaust assembly is further arranged on the box body;

the rotary assembly comprises a motor, a connecting shaft and a rotary frame, wherein the rotary frame is arranged in the box body through the connecting shaft and positioned below the spraying machine, and the connecting shaft is driven to rotate through the motor;

the clamping assembly comprises an electric telescopic rod, a clamping block, a guide rod and a supporting seat;

the guide rod extends left and right to be installed on the rotating frame, the electric push rods are respectively installed on the left side and the right side of the rotating frame, the supporting seat is installed at the nerve contraction end of each electric push rod, the bottom of each supporting seat is sleeved on the guide rod, and the clamping blocks are arranged on the upper parts of the adjacent sides of each supporting seat.

In the scheme, the method comprises the following steps: and a rotating bearing is arranged at the joint of the connecting shaft and the box body.

In the scheme, the method comprises the following steps: the box body is provided with an opening and closing door.

In the scheme, the method comprises the following steps: the exhaust assembly comprises an exhaust fan, a treatment box, an adsorption plate and an exhaust pipe;

the box body is provided with an air suction hole, an air suction fan is arranged at the inner side of the air suction hole, the air suction hole is connected with the treatment box through an exhaust pipe, and an adsorption plate is arranged in the treatment box.

In the scheme, the method comprises the following steps: the adsorption plate is a zeolite adsorption plate.

Advantageous effects

The utility model provides a circuit board spraying device, which has the following beneficial effects:

1 is provided with rotating assembly, through the motor, mutually supporting of connecting axle and swivel mount for equipment has rotatory function, need not personnel manual to overturn the regulation to the circuit board.

2 set up clamping assembly, through electric telescopic handle, the grip block, the guide bar cooperates with each other of supporting seat for equipment has the function of centre gripping, can adjust the centre gripping according to the board size difference.

3 are provided with exhaust assembly, through the exhaust fan, handle the case, adsorb the mutually supporting of board and blast pipe for equipment has the exhaust function, can adsorb the coating that the flush coater sprayed in the air and collect, can effectually prevent that personnel from inhaling in vivo and leading to danger.

Drawings

Fig. 1 is a schematic three-dimensional structure of a circuit board spraying device according to the present utility model.

Fig. 2 is a schematic diagram of a front view of a circuit board spraying device according to the present utility model.

In the figure: 1. a case; 2. a spraying machine; 3. a motor; 4. a connecting shaft; 5. a rotating frame; 6. an exhaust pipe; 7. an electric telescopic rod; 8. a clamping block; 9. a guide rod; 10. a support base; 11. an exhaust fan; 12. a treatment box; 13. and (5) an adsorption plate.

Detailed Description

Example 1

Referring to fig. 1-2, in a specific implementation, a circuit board spraying apparatus includes: a box 1, a spraying machine 2 and an adjusting structure; the flush coater 2 is installed at the top surface in box 1, and adjusting structure installs in box 1 and is located the below of flush coater 2. The structure of the applicator 2 is prior art and will not be described in detail herein. The box body 1 is provided with an opening and closing door. The circuit board to be sprayed is conveniently placed in the box body 1.

The adjustment structure includes a rotating assembly, a clamping assembly, and an exhaust assembly.

Wherein the rotating assembly comprises a motor 3, a connecting shaft 4 and a rotating frame 5.

The motor 3 is installed on one side of the box body 1, the connecting shaft 4 is installed in the box body 1, and a rotating bearing is arranged at the joint of the connecting shaft 4 and the box body 1. And one end of the motor is extended out of the box body 1 and is connected with the output end of the motor. A rotating frame 5 for fixing the circuit board is mounted on the connection shaft 4 so as to be rotatable with the connection shaft 4. Through control motor 3 start, drive the connecting axle 4 of installing at motor 3 output and rotate to make the swivel mount 5 of installing on connecting axle 4 rotate, thereby make equipment have the function of rotation regulation, need not the personnel and take out the circuit board and rotate again, make spraying efficiency obtain improving.

The clamping assembly comprises an electric telescopic rod 7, a clamping block 8, a guide rod 9 and a supporting seat 10.

The rotating frame 5 is of a frame-shaped structure, a guide rod 9 is arranged in the rotating frame 5 in a left-right extending mode, two electric telescopic rods 7 are respectively arranged on the left side and the right side of the rotating frame 5, supporting seats 10 are respectively arranged at the moving ends of the electric telescopic rods 7, the bottoms of the supporting seats 10 are sleeved on the guide rod 9, and clamping blocks 8 used for clamping a circuit board are arranged on the upper portions of the adjacent sides of the two supporting seats 10.

Starting electric telescopic rod 7, under electric telescopic rod 7's effect, drive and install the supporting seat 10 at electric telescopic rod 7 removal end, remove along guide bar 9 to make the grip block 8 of installing on supporting seat 10 be close to each other or keep away from the centre gripping circuit board, be convenient for adjust the centre gripping according to the circuit board size difference, make the application scope of equipment more extensive, the centre gripping effect is better simultaneously.

The exhaust assembly includes: an exhaust fan 11, a treatment box 12, an adsorption plate 13 and an exhaust pipe 6.

The box 1 is provided with an air suction hole, the air suction fan 11 is arranged on the inner side of the air suction hole, the box 1 is close to the clamping assembly, the treatment box 12 is arranged on the box 1, one end of the exhaust pipe 6 is connected with the inlet of the treatment box 12, the other end of the exhaust pipe is connected with the air suction hole of the box 1, and the adsorption plate 13 is arranged in the treatment box 12. The treatment tank 12 is provided with an exhaust pipe outside the treatment tank 12. The adsorption plate 13 is a zeolite adsorption plate, the treatment boxes 12 are connected in parallel, the treatment boxes after adsorption saturation perform desorption operation, and then the desorbed gas is used for catalytic combustion treatment, and the exhaust pipe is connected to other treatment boxes 12 for adsorption. Only one treatment tank is schematically shown.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circuit board spraying device is characterized in that: the spraying machine comprises a box body, wherein a spraying machine is arranged on the top surface in the box body, a rotating assembly is arranged below the spraying machine, a clamping assembly for clamping a circuit board is arranged on the rotating assembly, and an exhaust assembly is further arranged on the box body;

2. The circuit board spraying device according to claim 1, wherein a swivel bearing is provided at the junction of the connecting shaft and the housing.

3. The circuit board spraying device according to claim 1, wherein the case is provided with an opening/closing door.

4. The circuit board spraying device according to claim 1, wherein the exhaust assembly comprises an exhaust fan, a treatment box, an adsorption plate and an exhaust pipe;

5. The circuit board spraying device of claim 4, wherein the adsorbent plate is a zeolite adsorbent plate.