CN213700964U

CN213700964U - SMT suction nozzle self-cleaning device

Info

Publication number: CN213700964U
Application number: CN202022272265.0U
Authority: CN
Inventors: 沈玉春
Original assignee: Fuqing Weijia Electronic Technology Co ltd
Current assignee: Fuqing Weijia Electronic Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-16
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a SMT suction nozzle self-cleaning device, comprising a base plate, the upper end fixed mounting of bottom plate has the bracing piece, the upper end fixed mounting of bracing piece has the backup pad, the upper end fixed mounting of backup pad has the cylinder, the actuating lever and the backup pad sliding connection of cylinder, the connecting seat has been cup jointed in the outside of actuating lever, the lower extreme fixed mounting of connecting seat has the connecting plate, the lower extreme fixed mounting of connecting plate has the dead lever, the lower extreme fixed mounting of dead lever has the fixing base. The utility model discloses a design the effect of two splint, can play the fixed effect of centre gripping to the SMT suction nozzle, and through the sliding connection of design gag lever post and fixing base for distance between two splint can change, through the distance between two splint that change, thereby reach the fixed effect of SMT suction nozzle to not equidimension model, make the device can wash the SMT suction nozzle of different models.

Description

SMT suction nozzle self-cleaning device

Technical Field

The utility model relates to a SMT technical field specifically is a SMT suction nozzle self-cleaning device.

Background

In the field of the semiconductor industry today, with the development of SMT, minimization of components, high-density mounting, and miniaturization of a base are possible. And the future development tends to be further miniaturization. In the current SMT industry, the chip mounting adsorption suction nozzle is stained with soldering tin, soldering flux and the like, so that frequent faults occur, great influence is brought to production, and the suction nozzle needs to be cleaned.

Present SMT suction nozzle self-cleaning device is not convenient for wash the suction nozzle of different models size when using, and is comparatively inconvenient, and is not thorough enough to the inside washing of suction nozzle, still can influence its normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SMT suction nozzle self-cleaning device has solved and has not been convenient for carry out abluent problem to different size model suction nozzles, has still solved the not thorough problem of inside washing of suction nozzle.

In order to achieve the above object, the utility model provides a following technical scheme: an SMT suction nozzle automatic cleaning device comprises a bottom plate, wherein a support rod is fixedly arranged at the upper end of the bottom plate, a support plate is fixedly arranged at the upper end of the support rod, an air cylinder is fixedly arranged at the upper end of the support plate, a driving rod of the air cylinder is connected with the support plate in a sliding manner, a connecting seat is sleeved outside the driving rod, a connecting plate is fixedly arranged at the lower end of the connecting seat, a fixing rod is fixedly arranged at the lower end of the connecting plate, a fixing seat is fixedly arranged at the lower end of the fixing rod, a connecting rod is connected inside the fixing seat in a sliding manner, a pull ring is fixedly arranged at the upper end of the connecting rod, a hinged rod is hinged on the connecting rod, a clamping plate is hinged on the hinged rod, a limiting rod is fixedly arranged outside the clamping plate, the inside fixed mounting of connecting pipe has the shower, in the shower inserts the runner, the upper end of shower is provided with the shower nozzle, the outside of shower is provided with the brush, the upper end fixed mounting of bottom plate has the water pump, the inside of water pump is provided with the inlet tube.

Preferably, the outside of connecting seat has stop screw through threaded connection, stop screw's tail end and actuating lever joint.

Preferably, the outer side of the connecting rod is sleeved with a first spring in a sliding manner, and two ends of the first spring are respectively contacted with the fixed seat and the pull ring.

Preferably, the outer side of the limiting rod is sleeved with a second spring in a sliding mode, and two ends of the second spring are respectively in contact with the fixing seat and the clamping plate.

Preferably, the inside of water pump is provided with the drain pipe, the drain pipe inserts in the runner.

Preferably, the number of the spray pipes is multiple, and the spray pipes are uniformly distributed on the connecting pipe.

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

1. the utility model discloses a design the effect of two splint, can play the fixed effect of centre gripping to the SMT suction nozzle, and through the sliding connection of design gag lever post and fixing base for distance between two splint can change, through the distance between two splint that change, thereby reach the fixed effect of SMT suction nozzle to not equidimension model, make the device can wash the SMT suction nozzle of different models.

2. The utility model discloses a design cylinder's effect can drive the fixing base and reciprocate to reach the effect of removing the SMT suction nozzle, make the shower nozzle can insert the water spray in the SMT suction nozzle, and through the effect of brush, when the brush takes place to reciprocate relatively with the SMT suction nozzle, can play a abluent effect to the SMT suction nozzle is inside, thereby make to the inside washing more thoroughly of SMT suction nozzle.

Drawings

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

fig. 2 is a top view of the fixing base structure of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a support plate; 4. a cylinder; 5. a drive rod; 6. a connecting seat; 7. a limit screw; 8. a connecting plate; 9. fixing the rod; 10. a fixed seat; 11. a connecting rod; 12. a pull ring; 13. a first spring; 14. a hinged lever; 15. a splint; 16. a limiting rod; 17. a limiting ring; 18. a second spring; 19. a connecting pipe; 20. a flow channel; 21. a shower pipe; 22. a spray head; 23. a brush; 24. a water pump; 25. a water inlet pipe; 26. and a water discharge pipe.

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.

Examples

Referring to fig. 1, 2, 3 and 4, an automatic cleaning device for an SMT suction nozzle comprises a bottom plate 1, a support rod 2 is fixedly mounted at the upper end of the bottom plate 1, a support plate 3 is fixedly mounted at the upper end of the support rod 2, an air cylinder 4 is fixedly mounted at the upper end of the support plate 3, the air cylinder 4 is an SC standard air cylinder, the prior art is adopted, a driving rod 5 of the air cylinder 4 is slidably connected with the support plate 3, the driving rod 5 can slide in the support plate 3, a connecting seat 6 is sleeved at the outer side of the driving rod 5, a connecting plate 8 is fixedly mounted at the lower end of the connecting seat 6, a fixing rod 9 is fixedly mounted at the lower end of the connecting plate 8, a fixed seat 10 is fixedly mounted at the lower end of the fixing rod 9, a connecting rod 11 is slidably connected inside the fixed seat 10, the connecting rod, articulated on the hinge rod 14 have splint 15, splint 15's outside fixed mounting has gag lever post 16, gag lever post 16's outside fixed mounting has spacing ring 17, gag lever post 17 is used for preventing gag lever post 16 and fixing base 10 from breaking away from, fixed mounting has connecting pipe 19 on bracing piece 2, runner 20 has been seted up to the inside of connecting pipe 19, connecting pipe 19's inside fixed mounting has shower 21, shower 21 inserts in runner 20, shower 21's upper end is provided with shower nozzle 22, shower 21's the outside is provided with brush 23, bottom plate 1's upper end fixed mounting has water pump 24, water pump 24's model is HQB-2000, a prior art, water pump 24's inside is provided with inlet tube 25.

Referring to fig. 1, the outer side of the connecting seat 6 is connected with a limit screw 7 through a thread, and the tail end of the limit screw 7 is clamped with the driving rod 5. The connecting seat 6 and the driving rod 5 can be fixed by designing a limit screw 7.

Referring to fig. 1 and 3, the outer side of the connecting rod 11 is slidably sleeved with a first spring 13, and two ends of the first spring 13 are respectively contacted with the fixing base 10 and the pull ring 12. The first spring 13 is designed such that the force of the first spring 13 acts on the tab 12.

Referring to fig. 1 and 3, the outer side of the limiting rod 16 is slidably sleeved with a second spring 18, and two ends of the second spring 18 are respectively in contact with the fixing base 10 and the clamping plate 15. The second spring 18 is designed such that the force of the second spring 18 acts on the clamping plate 15.

Referring to fig. 1, a water discharge pipe 26 is provided inside the water pump 24, and the water discharge pipe 26 is inserted into the flow passage 20. The drain pipe 26 is designed such that water can be drained into the flow passage 20 through the drain pipe 26.

Referring to fig. 1 and 4, the number of the spraying pipes 21 is plural, and the plurality of spraying pipes 21 are uniformly distributed on the connecting pipe 19. The shower pipe 21 is designed so that water in the flow passage 20 can enter the shower pipe 21.

The utility model discloses the concrete implementation process as follows: when the SMT suction nozzle cleaning tool is used, when SMT suction nozzles of different sizes and models need to be cleaned, the pull ring 12 is pressed downwards, the pull ring 12 drives the connecting rod 11 to move downwards, the pull ring 12 can press the first spring 13 downwards, when the connecting rod 11 moves downwards, the hinge rod 14 can be driven to rotate downwards, the hinge rod 14 can drive the clamping plate 15 to move outwards, the clamping plate 15 can drive the limiting rod 16 to move outwards, the clamping plate 15 can extrude the second spring 18, the SMT suction nozzle is placed into the clamping plate 15, then the pull ring 12 is loosened, an inward reaction force can be provided for the clamping plate 15 through the telescopic action of the compressed second spring 18, the clamping plate 15 can be driven to move inwards, the clamping plate 15 is enabled to be attached to the SMT suction nozzle, meanwhile, the clamping plate 15 can drive the hinge rod 14 to rotate upwards, the hinge rod 14 drives the connecting rod 11 to move upwards, the connecting rod 11 drives the pull ring 12 to move, and the effect of fixing SMT, then water pump 24 works, pass through inlet tube 25 suction with water, then discharge into in the connecting pipe 19 through drain pipe 26, water can get into in shower 21, and upwards spout through shower nozzle 22, cylinder 4 works simultaneously, actuating lever 5 of cylinder 4 drives connecting seat 6 and removes, connecting seat 6 drives connecting plate 8 and removes, connecting plate 8 drives dead lever 9 and removes, dead lever 9 drives fixing base 10 and removes, thereby make fixing base 10 drive SMT suction nozzle downstream, make shower nozzle 22 insert in the SMT suction nozzle, cylinder 4 can carry out reciprocating motion this moment, drive the continuous reciprocating of SMT suction nozzle outside shower nozzle, make brush 23 and SMT suction nozzle take place to reciprocate relatively, can play a abluent effect to the SMT suction nozzle inside, thereby make the washing more thorough to the SMT suction nozzle inside. When the SMT suction nozzle needs to be disassembled after cleaning is completed, only the pull ring 12 needs to be pressed down, so that the clamping plate 15 moves towards the outer side simultaneously, the SMT suction nozzle can be directly taken down, and the operation is more convenient and faster.

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

Claims

1. The utility model provides a SMT suction nozzle self-cleaning device, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly provided with a supporting rod (2), the upper end of the supporting rod (2) is fixedly provided with a supporting plate (3), the upper end of the supporting plate (3) is fixedly provided with a cylinder (4), a driving rod (5) of the cylinder (4) is connected with the supporting plate (3) in a sliding manner, the outer side of the driving rod (5) is sleeved with a connecting seat (6), the lower end of the connecting seat (6) is fixedly provided with a connecting plate (8), the lower end of the connecting plate (8) is fixedly provided with a fixing rod (9), the lower end of the fixing rod (9) is fixedly provided with a fixing seat (10), the inner part of the fixing seat (10) is connected with a connecting rod (11) in a sliding manner, the upper end of the connecting rod (11) is fixedly provided with a pull ring (12), the connecting, the utility model discloses a shower nozzle, including splint (15), the outside fixed mounting of gag lever post (16) has spacing ring (17), fixed mounting has connecting pipe (19) on bracing piece (2), runner (20) have been seted up to the inside of connecting pipe (19), the inside fixed mounting of connecting pipe (19) has shower (21), shower (21) insert in runner (20), the upper end of shower (21) is provided with shower nozzle (22), the outside of shower (21) is provided with brush (23), the upper end fixed mounting of bottom plate (1) has water pump (24), the inside of water pump (24) is provided with inlet tube (25).

2. An SMT nozzle cleaning device according to claim 1, wherein: the outer side of the connecting seat (6) is connected with a limit screw (7) through threads, and the tail end of the limit screw (7) is connected with the driving rod (5) in a clamped mode.

3. An SMT nozzle cleaning device according to claim 1, wherein: the outer side of the connecting rod (11) is sleeved with a first spring (13) in a sliding mode, and two ends of the first spring (13) are respectively in contact with the fixed seat (10) and the pull ring (12).

4. An SMT nozzle cleaning device according to claim 1, wherein: the outer side of the limiting rod (16) is sleeved with a second spring (18) in a sliding mode, and two ends of the second spring (18) are respectively in contact with the fixing seat (10) and the clamping plate (15).

5. An SMT nozzle cleaning device according to claim 1, wherein: the water pump (24) is internally provided with a drain pipe (26), and the drain pipe (26) is connected into the flow channel (20).

6. An SMT nozzle cleaning device according to claim 1, wherein: the number of the spray pipes (21) is multiple, and the spray pipes (21) are uniformly distributed on the connecting pipe (19).