CN214132989U

CN214132989U - Screen printing plate cleaning machine suitable for PCB circuit board

Info

Publication number: CN214132989U
Application number: CN202022921689.5U
Authority: CN
Inventors: 彭四清; 蔡功强
Original assignee: Huizhou Runzhong Technology Co ltd
Current assignee: Huizhou Runzhong Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-07
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a PCB board equipment technical field specifically is a be suitable for half screen cleaning machine of PCB circuit board, the power distribution box comprises a box body, the inside bottom surface fixedly connected with motor cover of box, the inside fixed mounting of motor cover has the motor, the output shaft of motor passes the motor cover and extends to upper portion fixedly connected with carousel, carousel top surface fixed mounting has the shower nozzle, the box right side is equipped with water supply assembly, the box outside is equipped with air-dries the subassembly, the inside inserting of box is equipped with the centre gripping subassembly, box right side fixed mounting has the bolt, bolt and box sliding fit, water supply assembly includes the water tank of fixed connection on the outer wall of box right side. Through setting up air-blower, heating wire and gas pocket to can make the half tone after the washing is accomplished, can be blown out from the gas pocket by the wind of air-blower blow-out department, through, the heating wire heating, thereby can blow the surface at the half tone, and can drive the carousel and rotate clean during the washing.

Description

Screen printing plate cleaning machine suitable for PCB circuit board

Technical Field

The utility model relates to a PCB board equipment technical field specifically is a screen version cleaning machine who is suitable for PCB circuit board.

Background

The cleaning machine is used for washing and filtering pollutants generated or invaded by the hydraulic system during manufacturing, assembling, using and maintaining; the device can also be suitable for the regular maintenance and filtration of working oil, improves the cleanliness, and avoids or reduces the faults caused by pollution, thereby ensuring the high performance, high reliability and long service life of hydraulic system equipment.

Most of the existing cleaning machines are not provided with clamping devices, so that the screen printing plates cannot be fixed when being cleaned, and the existing cleaning machines are not provided with drying devices, so that the screen printing plates cannot be dried after being cleaned, and accordingly moist bacteria on the surfaces are bred.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be suitable for half tone cleaning machine of PCB circuit board to the unable fixed half tone that proposes in solving above-mentioned background art and the problem that does not dry by the fire the device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be suitable for half tone cleaning machine of PCB circuit board, includes the box, the inside bottom surface fixedly connected with motor cover of box, the inside fixed mounting of motor cover has the motor, the output shaft of motor passes the motor cover and extends to upper portion fixedly connected with carousel, carousel top surface fixed mounting has the shower nozzle, the box right side is equipped with water supply assembly, the box outside is equipped with air-dries the subassembly, inside the inserting of box is equipped with the centre gripping subassembly, box right side fixed mounting has the bolt, bolt and box sliding fit.

Preferably, the water supply assembly includes the water tank of fixed connection on box right side outer wall, the water filling port has been seted up to the water tank upper end, water tank top surface left side fixed mounting has the water pump, the water inlet and the inside intercommunication of water tank of water pump, the delivery port of water pump passes through coupling hose and the inside intercommunication of shower nozzle, the water pump water inlet passes through inlet tube and the inside intercommunication of water tank.

Preferably, the air-dry subassembly includes the air-blower of fixed mounting in box one side, the air outlet of air-blower is connected with two outlet ducts through the connecting pipe, the outlet duct is the arc structure, the outlet duct symmetry sets up in the box both sides.

Preferably, the air-drying assembly further comprises heating wires fixedly mounted on the inner walls of the left side and the right side of the box body, the positions of the heating wires correspond to the positions of the air outlet pipes, and air holes are formed in the inner ends of the heating wires in a linear and equidistant mode.

Preferably, the centre gripping subassembly includes the slide bar of sliding connection on the box inner wall, linear equidistant constant head tank has been seted up on the slide bar inner wall, the slide bar upper end is passed the box and is extended to the outside and rotate and be connected with the connecting rod, the connecting rod right-hand member is connected through round pin axle and fixed block rotation of fixed connection at the box top surface, connecting rod lower extreme outer wall passes through spring A and is connected fixedly with the box top surface.

Preferably, the centre gripping subassembly includes the U template of fixed connection at the slide bar lower extreme, two stands of U template lower extreme left and right sides fixedly connected with, the centre gripping subassembly still includes to rotate to be connected the grip block that is bilateral symmetry structure on the box back wall through the articulated shaft, run through on the grip block and set up with stand outer wall sliding fit's adjustment tank.

Preferably, the bolt is sleeved with a spring B, one end of the spring B is fixedly connected with the inner wall of the box body, the other end of the spring B is fixedly connected with a circular ring welded on the inner wall of the bolt, and the bolt is matched with the positioning groove in a clamping mode.

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

1. by arranging the clamping plate and the sliding rod, the device can be fixed by the device before cleaning, and the device can clamp screen printing plates with different sizes;

2. through setting up air-blower, heating wire and gas pocket to can make the half tone after the washing is accomplished, can be blown out from the gas pocket by the wind of air-blower blow-out department, through, the heating wire heating, thereby can blow the surface at the half tone, and can drive the carousel and rotate clean during the washing.

Drawings

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

FIG. 2 is a schematic left-side sectional view of the structure of the present invention;

FIG. 3 is a schematic diagram of a right-side view section of the structure of the present invention

Fig. 4 is an enlarged schematic view of the structure a in fig. 1 of the present invention.

In the figure: 1. a box body; 2. a slide bar; 3. a U-shaped plate; 4. a column; 5. a clamping plate; 6. hinging a shaft; 7. a connecting rod; 8. a pin shaft; 9. a fixed block; 10. a spring A; 11. a water tank; 12. a water pump; 13. a water inlet pipe; 14. a connecting hose; 15. a spray head; 16. a motor; 17. a motor cover; 18. a turntable; 19. a water injection port; 20. a blower; 21. a connecting pipe; 22. an air outlet pipe; 23. an electric heating wire; 24. air holes; 25. A bolt; 26. a spring B; 27. a circular ring; 28. and (6) positioning a groove.

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. 1-4, the present invention provides an embodiment:

a screen printing plate cleaning machine suitable for a PCB (printed circuit board) comprises a box body 1, wherein a motor cover 17 is fixedly connected to the bottom surface inside the box body 1, a motor 16 is fixedly installed inside the motor cover 17, an output shaft of the motor 16 penetrates through the motor cover 17 and extends to the upper part, a rotary table 18 is fixedly connected to the upper part, a spray head 15 is fixedly installed on the top surface of the rotary table 18, a water supply assembly is arranged on the right side of the box body 1, an air drying assembly is arranged on the outer side of the box body 1, a clamping assembly is inserted into the box body 1, a plug pin 25 is fixedly installed on the right side of the box body 1, and the plug pin 25 is in sliding fit with the box body 1;

further, the water supply assembly comprises a water tank 11 fixedly connected to the outer wall of the right side of the box body 1, a water filling port 19 is formed in the upper end of the water tank 11, a water pump 12 is fixedly mounted on the left side of the top surface of the water tank 11, a water inlet of the water pump 12 is communicated with the inside of the water tank 11, a water outlet of the water pump 12 is communicated with the inside of a spray head 15 through a connecting hose 14, a water inlet of the water pump 12 is communicated with the inside of the water tank 11 through a water inlet pipe 13, and water in the water tank 11 is;

further, the air drying component comprises an air blower 20 fixedly arranged on one side of the box body 1, an air outlet of the air blower 20 is connected with two air outlet pipes 22 through a connecting pipe 21, the air outlet pipes 22 are of arc structures, the air outlet pipes 22 are symmetrically arranged on two sides of the box body 1, and air blown out by the air blower 20 reaches the air outlet pipes through the connecting pipe 21 by arranging the air blower 20, the connecting pipe 21 and the air outlet pipes 22;

further, the air drying assembly also comprises heating wires 23 fixedly arranged on the inner walls of the left side and the right side of the box body 1, the positions of the heating wires 23 correspond to the positions of the air outlet pipes 22, air holes 24 are linearly and equidistantly formed in the inner ends of the heating wires 23, and blown air is blown out from the air holes 24 through the heating of the heating wires 23 by arranging the heating wires 23 and the air holes 24, so that the purpose of drying the screen printing plate is achieved;

further, the clamping assembly comprises a sliding rod 2 which is slidably connected to the inner wall of the box body 1, positioning grooves 28 are linearly and equidistantly formed in the inner wall of the sliding rod 2, the upper end of the sliding rod 2 penetrates through the box body 1 and extends to the outside, a connecting rod 7 is rotatably connected with the right end of the connecting rod 7 through a pin shaft 8 and a fixing block 9 fixedly connected to the top surface of the box body 1, the outer wall of the lower end of the connecting rod 7 is fixedly connected with the top surface of the box body 1 through a spring A10, the sliding rod 2, the connecting rod 7, the pin shaft 8 and a spring A10 are arranged, so that the pin shaft 8 is pulled out, the connecting rod 7 is driven through the elastic force of a spring A10, and the sliding rod 2 is driven to move up and down, and the purpose of clamping the screen printing plate is achieved;

furthermore, the clamping assembly comprises a U-shaped plate 3 fixedly connected to the lower end of the sliding rod 2, the left side and the right side of the lower end of the U-shaped plate 3 are fixedly connected with two upright posts 4, the clamping assembly further comprises a clamping plate 5 which is rotatably connected to the rear wall of the box body 1 through a hinge shaft 6 and is of a bilateral symmetry structure, adjusting grooves in sliding fit with the outer walls of the upright posts 4 are formed in the clamping plate 5 in a penetrating mode, and the clamping plate 5 can be extruded under the reciprocating motion of the upright posts 4 through the arrangement of the upright posts 4 and the clamping plate 5 and the arrangement of the sliding adjusting grooves in the clamping plate 5 so as to clamp the screen printing plate;

further, spring B26 has been cup jointed on the bolt 25, spring B26 one end is fixed with 1 inner wall connection of box, the spring B26 other end is connected fixedly with the ring 27 of welding on the bolt 25 inner wall, bolt 25 and constant head tank 28 joint cooperation, through setting up bolt 25, spring B26, ring 27 and constant head tank 28, reach and extract bolt 25, ring 27 reaches the position of constant head tank 28 along with the shrink of spring B26, make slide bar 2 reach the purpose of up-and-down motion.

The working principle is as follows: firstly, the bolt 25 is pulled out, the sliding rod 2 slides downwards, the screen printing plate is placed in the clamping plate 5, the sliding rod 2 slides downwards due to the elasticity of the bolt 10, the clamping plate 5 is extruded by the sliding rod 2 sliding downwards, the clamping plate 5 clamps the screen printing plate, the water pump 12 is started, the water in the water tank 11 is washed out by the water suction port of the water pump 12, the water is conveyed to the spray head 15 through the hose 14 and then sprayed out from the spray head 15, the motor 16 is started at the moment, the motor 16 drives the rotary table 18 to do reciprocating rotation movement, the surface of the screen printing plate can be cleaned, when the cleaning is finished, the air blower 20 is started, air blown out by the air blower 20 is blown into the electric heating wire 23 through the connecting pipe 21 to be heated, and is blown out through the air hole 24.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be suitable for half tone cleaning machine of PCB circuit board, includes box (1), its characterized in that: the utility model discloses a water supply device, including box (1), inside bottom surface fixedly connected with motor cover (17) of box (1), the inside fixed mounting of motor cover (17) has motor (16), the output shaft of motor (16) passes motor cover (17) and extends to upper fixedly connected with carousel (18), carousel (18) top surface fixed mounting has shower nozzle (15), box (1) right side is equipped with water supply assembly, the box (1) outside is equipped with air-dries the subassembly, box (1) inside is inserted and is equipped with the centre gripping subassembly, box (1) right side fixed mounting has bolt (25), bolt (25) and box (1) sliding fit.

2. The screen cleaning machine applicable to the PCB of claim 1, which is characterized in that: the water supply assembly comprises a water tank (11) fixedly connected to the outer wall of the right side of the box body (1), a water filling port (19) is formed in the upper end of the water tank (11), a water pump (12) is fixedly mounted on the left side of the top surface of the water tank (11), the water inlet of the water pump (12) is communicated with the inside of the water tank (11), the water outlet of the water pump (12) is communicated with the inside of the spray head (15) through a connecting hose (14), and the water inlet of the water pump (12) is communicated with the inside of the water tank (11) through a water inlet pipe (13).

3. The screen cleaning machine applicable to the PCB of claim 1, which is characterized in that: air-dry subassembly includes air-blower (20) of fixed mounting in box (1) one side, the air outlet of air-blower (20) is connected with two outlet ducts (22) through connecting pipe (21), outlet duct (22) are the arc structure, outlet duct (22) symmetry sets up in box (1) both sides.

4. The screen cleaning machine applicable to the PCB of claim 3, which is characterized in that: the air drying assembly further comprises heating wires (23) fixedly installed on the inner walls of the left side and the right side of the box body (1), the positions of the heating wires (23) correspond to the positions of the air outlet pipes (22), and air holes (24) are formed in the inner ends of the heating wires (23) at equal intervals in a linear mode.

5. The screen cleaning machine applicable to the PCB of claim 1, which is characterized in that: the centre gripping subassembly includes slide bar (2) of sliding connection on box (1) inner wall, linear equidistant constant head tank (28) have been seted up on slide bar (2) inner wall, slide bar (2) upper end is passed box (1) and is extended to the outside and rotate and be connected with connecting rod (7), connecting rod (7) right-hand member is rotated through round pin axle (8) and fixed block (9) of fixed connection at box (1) top surface and is connected, connecting rod (7) lower extreme outer wall passes through spring A (10) and is connected fixedly with box (1) top surface.

6. The screen cleaning machine applicable to the PCB of claim 5, which is characterized in that: the centre gripping subassembly includes U template (3) of fixed connection at slide bar (2) lower extreme, two stands (4) of U template (3) lower extreme left and right sides fixedly connected with, the centre gripping subassembly still includes and rotates grip block (5) of connecting on box (1) back wall through articulated shaft (6) and be bilateral symmetry structure, run through on grip block (5) and set up the adjustment tank with stand (4) outer wall sliding fit.

7. The screen cleaning machine applicable to the PCB of claim 5, which is characterized in that: the bolt (25) is sleeved with a spring B (26), one end of the spring B (26) is fixedly connected with the inner wall of the box body (1), the other end of the spring B (26) is fixedly connected with a circular ring (27) welded on the inner wall of the bolt (25), and the bolt (25) is matched with a positioning groove (28) in a clamping mode.