CN214281761U - High-efficient belt cleaning device of PCB circuit board - Google Patents
High-efficient belt cleaning device of PCB circuit board Download PDFInfo
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- CN214281761U CN214281761U CN202023339426.XU CN202023339426U CN214281761U CN 214281761 U CN214281761 U CN 214281761U CN 202023339426 U CN202023339426 U CN 202023339426U CN 214281761 U CN214281761 U CN 214281761U
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Abstract
The utility model discloses a high-efficient belt cleaning device of PCB circuit board relates to the circuit board field of wasing, which comprises a housin, the bottom fixedly connected with bottom plate of casing, the top fixedly connected with washing liquid case of bottom plate one end position department, be provided with the water pump in the washing liquid case, the output fixedly connected with raceway of water pump, the perforation has been seted up on the lateral wall of washing liquid case, the via hole has been seted up on one side lateral wall of casing, the one end of raceway runs through in proper order the perforation the via hole extends to in the casing. The utility model discloses rational in infrastructure, pass through the raceway through the water pump with the washing liquid and carry to two in the outlet pipe, through two shower nozzles, with the even spraying of washing liquid, drive the axis of rotation through the motor, the axis of rotation drives the rotation of sponge strip, and the sponge strip contacts with the conveyer belt, and the conveyer belt is the material that can seep water, and the brush can be scraped to the circuit board on the conveyer belt to the sponge strip.
Description
Technical Field
The utility model relates to a circuit board washs the field, in particular to high-efficient belt cleaning device of PCB circuit board.
Background
A PCB, i.e., a printed circuit board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, as long as there are electronic components such as integrated circuits, etc., printed boards are used for the electrical interconnection between the various components, which are composed of an insulating base plate, connecting wires and pads for mounting and soldering the electronic components, and have the dual function of a conductive circuit and an insulating base plate. The circuit can replace complex wiring, realize the electrical connection among all elements in the circuit, simplify the assembly and welding work of electronic products and improve the consistency of the products.
The circuit board need wash in production man-hour, and current belt cleaning device cleaning efficiency is low, and degree of automation is low, can not wash a large amount of fast, and adnexed washing liquid can not quick clean up on the circuit board in the washing, washs the completion back, still need dry in the air the sun with the circuit board, great reduction the production process velocity of circuit board, consequently this application provides a high-efficient belt cleaning device of PCB circuit board and satisfies the demand.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a high-efficient belt cleaning device of PCB circuit board, belt cleaning device simple structure can realize self-cleaning, the automatic drying of circuit board, improves the production process speed of circuit board.
In order to achieve the above purpose, the present application provides the following technical solutions: a PCB high-efficiency cleaning device comprises a shell, wherein a bottom plate is fixedly connected to the bottom of the shell, a washing liquid box is fixedly connected to the top of one end of the bottom plate, a water pump is arranged in the washing liquid box, a water delivery pipe is fixedly connected to the output end of the water pump, a through hole is formed in the side wall of the washing liquid box, a through hole is formed in one side wall of the shell, one end of the water delivery pipe sequentially penetrates through the through hole and extends into the shell, two water outlet pipes are fixedly connected to the side wall of the water delivery pipe, one ends of the two water outlet pipes are fixedly connected with a spray head, four cylindrical shafts are fixedly connected to the inner wall of the shell, rotating shafts are rotatably sleeved on the four cylindrical shafts, conveying belts are tensioned on the four rotating shafts, and a fixing plate is fixedly connected to the inner wall of one side of the shell, the top fixedly connected with motor of fixed plate, the output fixedly connected with axis of rotation of motor, a plurality of sponge strips are cup jointed in the fixed axis of rotation, the output of motor and one of them the fixed belt pulley that has cup jointed in the pivot, two the tensioning has the belt on the belt pulley, the sponge strip is located two between the shower nozzle, the top of conveyer belt one end position department is provided with the drying part.
Based on the structure, cleaning solution is conveyed into the two water outlet pipes through the water conveying pipe by the arranged water pump, the cleaning solution is uniformly sprayed by the arranged two spray heads, the rotating shaft is driven by the arranged motor and drives the sponge strips to rotate, the sponge strips are contacted with the conveying belt, the conveying belt is made of water-permeable materials, the sponge strips can scrape and brush the circuit board on the conveying belt, the rotating shaft can drive the rotating shaft to rotate when rotating through the rotating shaft and the belt tensioned on the rotating shaft, the conveying belt is further driven to rotate, the circuit board is placed on the conveying belt, the circuit board moves forwards along with the rotation of the conveying belt, the sponge strips are arranged between the two spray heads, the sponge strips scrape and brush the circuit board after the circuit board is sprayed and cleaned by the first spray head, and then the circuit board is further cleaned by the second spray head, the circuit board can be cleaned more cleanly.
Preferably, the drying part includes a blower fixedly connected to the top of the housing, an air pipe is fixedly connected to an air outlet end of the blower, a heating hood is fixedly connected to one end of the air pipe, the heating hood is located at the top of one end of the conveyor belt, an air diffusing plate and a heating plate are fixedly connected to an inner wall of the heating hood, the heating plate is located at the bottom of the air diffusing plate, a plurality of fixing shafts are fixedly connected to two inner walls of the heating hood opposite to each other, rotating blades are rotatably sleeved on the fixing shafts, and a fluctuation part is connected between the rotating blades and the motor.
Furthermore, through setting up the air diffuser, evenly blow the air that the air-blower blown in to hot plate department, the heat of hot plate blows to the conveyer belt through the heating cover, dries the circuit board on the conveyer belt.
Preferably, the undulant portion includes fixed connection in a plurality of connecting rod on the rotating vane, one side fixedly connected with slide of connecting rod one end, the slide has been seted up on the slide, fixedly connected with limiting plate on one side inner wall of casing, the spout has been seted up on the limiting plate, the slide passes through the slide slip cup joint in the spout, one side fixedly connected with mounting panel of slide, one side fixedly connected with spring of mounting panel, the one end of spring with one side inner wall fixed connection of casing, the ellipse plate has been cup jointed to the last fixed ellipse plate that has cup jointed of motor output, one side of slide with the lateral wall of ellipse plate contacts.
Further, through setting up the spring for the slide atress is laminated with the elliptical plate, drives the elliptical plate through the output of motor and rotates, and the elliptical plate rotates extrudees the slide when-degree, and the slide atress removes, and when the elliptical plate rotated-degree, the slide received the pulling force of spring, moved to opposite direction, so relapse, the slide will round trip movement, and it drives the connecting rod round trip movement, finally drives rotating vane through the connecting rod and stirs round trip.
Preferably, one side fixedly connected with drain pipe of casing, one side of casing is provided with dodge gate (), being close to of casing fixedly connected with baffle on the inner wall of dodge gate bottom.
Through setting up the baffle, get rid of the bottom of casing and the clearance of dodge gate department for the ponding of casing bottom can be followed drain pipe and is discharged, centralized processing.
Preferably, a placing hole is formed in one side of the shell, a collecting plate is fixedly connected to the inner wall of the placing hole, and one end of the collecting plate is in contact with the outer wall of the conveyor belt.
Through setting up the collecting board, can the circuit board that automatic collection washing stoving was accomplished.
Preferably, the bottom of the bottom plate is fixedly connected with four standing legs.
Through setting up standing the foot for the bottom plate is direct not with ground contact, reduces the fish tail.
Preferably, the side wall of the washing liquid tank is fixedly connected with a liquid inlet pipe, and the top of the washing liquid tank is provided with a sealing cover.
Through sealed lid, can wash the washing liquid case, through setting up the feed liquor pipe, can annotate the washing liquid at any time.
To sum up, the utility model discloses a technological effect and advantage:
1. the utility model has reasonable structure, the cleaning liquid is conveyed into the two water outlet pipes through the water pipes by the water pump, the cleaning liquid is uniformly sprayed through the two spray heads, the rotating shaft is driven by the motor and drives the sponge strips to rotate, the sponge strips are contacted with the conveyor belt, the conveyor belt is made of a material capable of seeping water, the sponge strips can scrape and brush the circuit board on the conveyor belt, the rotating shaft can drive the rotating shaft to rotate when rotating through the rotating shaft and the belt tensioned on the rotating shaft, thereby driving the conveyor belt to rotate, placing the circuit board on the conveyor belt, moving the circuit board forwards along with the rotation of the conveyor belt, arranging the sponge strip between the two spray heads, after the circuit board is sprayed and cleaned by the first spray head, the sponge strip scrapes and brushes the circuit board, then the second spray head further cleans the circuit board, so that the circuit board is cleaned more cleanly;
2. the utility model discloses in, through the board that looses, blow the air that the air-blower comes in evenly and blow to hot plate department, the heat of hot plate blows to the conveyer belt through the heating mantle, dry the circuit board on the conveyer belt, through the spring, make slide atress and elliptical plate laminate mutually, the output of motor drives the elliptical plate and rotates, the elliptical plate rotates extrudees the slide when-spent, the slide atress removes, the elliptical plate rotates-spent, the slide receives the pulling force of spring, remove to opposite direction, so relapse, the slide will round trip movement, it drives connecting rod round trip movement, it stirs back and forth finally to drive rotating vane through the connecting rod, make to blow to the round trip stirring of hot-blast rotating vane that can follow on the conveyer belt, blow scattered more evenly, let the stoving effect of circuit board better.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
fig. 3 is a partial cross-sectional view of the present invention;
fig. 4 is a schematic view of the front view structure of the present invention.
In the figure: 1. a housing; 2. a blower; 3. a movable door; 4. a drain pipe; 5. a washing liquid tank; 6. an elliptical plate; 7. mounting a plate; 8. a water delivery pipe; 9. a heating mantle; 10. a diffuser plate; 11. heating plates; 12. a rotating blade; 13. a fixed shaft; 14. a collection plate; 15. a conveyor belt; 16. a baffle plate; 17. a connecting rod; 18. a cylindrical shaft; 19. a water pump; 20. a spring; 21. a belt; 22. a sponge strip; 23. a rotating shaft; 24. a spray head; 25. an air duct; 26. a limiting plate; 27. a belt pulley; 28. a slide plate; 29. an electric motor.
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.
Example (b): referring to fig. 1-4, an efficient cleaning device for PCB circuit board includes a housing 1, wherein the housing 1 may be a metal housing in the prior art.
The bottom fixedly connected with bottom plate of casing 1, the top fixedly connected with washing liquid case 5 of bottom plate one end position department, washing liquid case 5 can be the metal box among the prior art, and it is through welding mode and bottom plate fixed connection.
Be provided with water pump 19 in washing liquid case 5, output fixedly connected with raceway 8 of water pump 19, the perforation has been seted up on the lateral wall of washing liquid case 5, the via hole has been seted up on one side lateral wall of casing 1, the one end of raceway 8 runs through the perforation in proper order, the via hole extends to in the casing 1, two outlet pipes of fixedly connected with on the lateral wall of raceway 8, the equal fixedly connected with shower nozzle 24 of one end of two outlet pipes, four cylinder axles 18 of fixedly connected with on the inner wall of casing 1, the pivot has all been cup jointed in four last rotations of cylinder axle 18, the tensioning has conveyer belt 15 in four pivots, fixedly connected with fixed plate on one side inner wall of casing 1, the top fixedly connected with motor 29 of fixed plate, the model of motor 29 can be any one type among the prior art, for example: 5IK120RGN, the device is fixedly connected with the fixing plate in a welding mode.
The output end of the motor 29 is fixedly connected with a rotating shaft 23, the rotating shaft 23 is fixedly sleeved with a plurality of sponge strips 22, the output end of the motor 29 and one of the rotating shafts are fixedly sleeved with a belt pulley 27, a belt 21 is tensioned on the two belt pulleys 27, the sponge strips 22 are located between the two spray heads 24, and the top of one end of the conveying belt 15 is provided with a drying part.
Based on the structure, cleaning liquid is conveyed into the two water outlet pipes through the water conveying pipe 8 by the arranged water pump 19, the cleaning liquid is uniformly sprayed through the arranged two spray heads 24, the rotating shaft 23 is driven by the arranged motor 29, the rotating shaft 23 drives the sponge strip 22 to rotate, the sponge strip 22 is in contact with the conveying belt 15, the conveying belt 15 is made of a material capable of seeping water, the sponge strip 22 can scrape and brush the circuit board on the conveying belt 15, the rotating shaft 23 can drive the rotating shaft to rotate through the rotating shaft 23 and the belt 21 tensioned on the rotating shaft, the conveying belt 15 is further driven to rotate, the circuit board is placed on the conveying belt 15, the circuit board moves forwards along with the rotation of the conveying belt 15, the sponge strip 22 is arranged between the two spray heads 24, the sponge strip 22 can scrape and brush the circuit board after the first spray head 24 sprays and cleans the circuit board, the second head 24 then further cleans the circuit board to make it cleaner.
As a preferred implementation manner of this embodiment, the drying portion includes the air blower 2 fixedly connected to the top of the housing 1, the air outlet end of the air blower 2 is fixedly connected to the air pipe 25, one end of the air pipe 25 is fixedly connected to the heating cover 9, the heating cover 9 is located at the top of one end of the conveyor belt 15, the inner wall of the heating cover 9 is fixedly connected to the air diffuser 10 and the heating plate 11, the heating plate 11 is located at the bottom of the air diffuser 10, two inner walls of the heating cover 9 opposite to each other are fixedly connected to the plurality of fixing shafts 13, the plurality of fixing shafts 13 are rotatably sleeved with the rotating blades 12, and the fluctuation portion is connected between the rotating blades 12 and the motor 29. By arranging the air dispersing plate 10, the air blown by the air blower 2 is uniformly blown to the heating plate 11, and the heat of the heating plate 11 is blown to the conveyor belt 15 through the heating cover 9, so that the circuit board on the conveyor belt 15 is dried.
As a preferred embodiment of this embodiment, the wave part includes a connecting rod 17 fixedly connected to the plurality of rotating blades 12, a sliding plate 28 is fixedly connected to one side of one end of the connecting rod 17, a sliding hole is formed in the sliding plate 28, a limiting plate 26 is fixedly connected to an inner wall of one side of the casing 1, a sliding groove is formed in the limiting plate 26, the sliding plate 28 is slidably sleeved in the sliding groove through the sliding hole, a mounting plate 7 is fixedly connected to one side of the sliding plate 28, a spring 20 is fixedly connected to one side of the mounting plate 7, one end of the spring 20 is fixedly connected to an inner wall of one side of the casing 1, an elliptical plate 6 is fixedly sleeved on an output end of the motor 29, and one side of the sliding plate 28 contacts with a side wall of the elliptical plate 6. Through setting up spring 20 for slide 28 atress and elliptical plate 6 are laminated mutually, drive elliptical plate 6 through the output of motor 29 and rotate, extrude slide 28 when elliptical plate 6 rotates 0-90 degrees, slide 28 atress removes, and when elliptical plate 6 rotated 90-180 degrees, slide 28 received the pulling force of spring 20, moves to opposite direction, so relapse, slide 28 will the round trip movement, and it drives connecting rod 17 round trip movement, finally drives rotating vane 12 through connecting rod 17 and stirs round trip.
As a preferable mode of the embodiment, a drain pipe 4 is fixedly connected to one side of the casing 1, a movable door (3) is arranged on one side of the casing 1, and a baffle 16 is fixedly connected to the inner wall of the casing 1 near the bottom of the movable door 3. Through setting up baffle 16, get rid of the bottom of casing 1 and the clearance of dodge gate 3 department for ponding in the bottom of casing 1 can be followed drain pipe 4 and is discharged, centralized processing.
As a preferred embodiment of this embodiment, a placing hole is opened on one side of the housing 1, a collecting plate 14 is fixedly connected to the inner wall of the placing hole, and one end of the collecting plate 14 contacts with the outer wall of the conveyor belt 15. Through setting up collection board 14, can automatic collection wash the circuit board of drying the completion.
As a preferred embodiment of this embodiment, four standing legs are fixedly connected to the bottom of the bottom plate. Through setting up standing the foot for the bottom plate is direct not with ground contact, reduces the fish tail.
As a preferred embodiment of this embodiment, a liquid inlet pipe is fixedly connected to the sidewall of the washing liquid tank 5, and a sealing cover is disposed on the top of the washing liquid tank 5. Through sealed lid, can wash washing liquid case 5, through setting up the feed liquor pipe, can annotate the washing liquid at any time.
This practical theory of operation:
firstly, cleaning liquid is conveyed into two water outlet pipes through a water conveying pipe 8 by a water pump 19, the cleaning liquid is uniformly sprayed through two spray heads 24, a rotating shaft 23 is driven by a motor 29, the rotating shaft 23 drives a sponge strip 22 to rotate, the sponge strip 22 is in contact with a conveying belt 15, the conveying belt 15 is made of water-permeable materials, the sponge strip 22 can scrape and brush a circuit board on the conveying belt 15, the rotating shaft 23 and a belt 21 tensioned on the rotating shaft can drive the rotating shaft to rotate when the rotating shaft 23 rotates, the conveying belt 15 is further driven to rotate, the circuit board is placed on the conveying belt 15, the circuit board moves forwards along with the rotation of the conveying belt 15, the sponge strip 22 is arranged between the two spray heads 24, after the circuit board is sprayed and cleaned by the first spray head 24, the sponge strip 22 scrapes and brushes the circuit board, and then the second spray head 24 further cleans the circuit board, the circuit board can be cleaned more cleanly.
The air blown from the blower 2 is uniformly blown to the heating plate 11 through the air diffuser plate 10, the heat of the heating plate 11 is blown to the conveyor belt 15 through the heating cover 9, drying the circuit board on the conveyor belt 15, enabling the slide plate 28 to be stressed to be attached to the elliptical plate 6 through the spring 20, driving the elliptical plate 6 to rotate through the output end of the motor 29, extruding the slide plate 28 when the elliptical plate 6 rotates by 0-90 degrees, enabling the slide plate 28 to move under stress, and enabling the elliptical plate 6 to rotate by 90-180 degrees, the slide 28 is pulled by the spring 20 and moves in the opposite direction, and so on, the slide 28 will move back and forth, which drives the connecting rod 17 to move back and forth, and finally drives the rotating blade 12 to move back and forth through the connecting rod 17, the hot air blown to the conveying belt 15 can be stirred back and forth along with the rotating blades 12, the blowing and scattering are more uniform, and the drying effect of the circuit board is better.
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 high-efficient belt cleaning device of PCB circuit board, includes casing (1), its characterized in that: the bottom of the shell (1) is fixedly connected with a bottom plate, the top of one end of the bottom plate is fixedly connected with a washing liquid box (5), a water pump (19) is arranged in the washing liquid box (5), the output end of the water pump (19) is fixedly connected with a water delivery pipe (8), the side wall of the washing liquid box (5) is provided with a through hole, the side wall of one side of the shell (1) is provided with a through hole, one end of the water delivery pipe (8) sequentially penetrates through the through hole and extends into the shell (1), the side wall of the water delivery pipe (8) is fixedly connected with two water outlet pipes, one end of each of the two water outlet pipes is fixedly connected with a spray head (24), the inner wall of the shell (1) is fixedly connected with four cylindrical shafts (18), the four cylindrical shafts (18) are rotatably sleeved with rotating shafts, and conveying belts (15) are tensioned on the four rotating shafts, fixedly connected with fixed plate on the one side inner wall of casing (1), the top fixedly connected with motor (29) of fixed plate, the output fixedly connected with axis of rotation (23) of motor (29), fixed a plurality of sponge strips (22) of cup jointing are gone up in axis of rotation (23), the output and one of them of motor (29) fixed cover in the pivot has connect belt pulley (27), two the tensioning has belt (21) on belt pulley (27), sponge strip (22) are located two between shower nozzle (24), the top of conveyer belt (15) one end position department is provided with the cadre.
2. The efficient cleaning device for the PCB of claim 1, wherein: drying portion includes fixed connection in air-blower (2) on casing (1) top, air-blower (2) air-out end fixedly connected with tuber pipe (25), the one end fixedly connected with heating cover (9) of tuber pipe (25), heating cover (9) are located the top of conveyer belt (15) one end position department, fixedly connected with air diffusing plate (10) and hot plate (11) on the inner wall of heating cover (9), hot plate (11) are located the bottom of air diffusing plate (10), equal a plurality of fixed axles (13) of fixedly connected with on two relative inner walls of heating cover (9), it is a plurality of rotating vane (12) have been cup jointed all to rotate on fixed axle (13), rotating vane (12) with be connected with undulant portion between motor (29).
3. The efficient cleaning device for the PCB circuit board as claimed in claim 2, wherein: undulant portion includes fixed connection in a plurality of connecting rod (17) on rotating vane (12), one side fixedly connected with slide (28) of connecting rod (17) one end, the slide has been seted up on slide (28), fixedly connected with limiting plate (26) on one side inner wall of casing (1), the spout has been seted up on limiting plate (26), slide (28) pass through the slide slides the slide hole slide cup joint in the spout, one side fixedly connected with mounting panel (7) of slide (28), one side fixedly connected with spring (20) of mounting panel (7), the one end of spring (20) with one side inner wall fixed connection of casing (1), oval board (6) have been cup jointed to the fixed on motor (29) output, one side of slide (28) with the lateral wall of oval board (6) contacts.
4. The efficient cleaning device for the PCB of claim 1, wherein: one side fixedly connected with drain pipe (4) of casing (1), one side of casing (1) is provided with dodge gate (3), being close to of casing (1) fixedly connected with baffle (16) on dodge gate (3) bottom inner wall.
5. The efficient cleaning device for the PCB of claim 1, wherein: a placing hole is formed in one side of the shell (1), a collecting plate (14) is fixedly connected to the inner wall of the placing hole, and one end of the collecting plate (14) is in contact with the outer wall of the conveying belt (15).
6. The efficient cleaning device for the PCB of claim 1, wherein: the bottom of the bottom plate is fixedly connected with four standing legs.
7. The efficient cleaning device for the PCB of claim 1, wherein: the side wall of the washing liquid box (5) is fixedly connected with a liquid inlet pipe, and the top of the washing liquid box (5) is provided with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023339426.XU CN214281761U (en) | 2020-12-31 | 2020-12-31 | High-efficient belt cleaning device of PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023339426.XU CN214281761U (en) | 2020-12-31 | 2020-12-31 | High-efficient belt cleaning device of PCB circuit board |
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| Publication Number | Publication Date |
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| CN214281761U true CN214281761U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023339426.XU Active CN214281761U (en) | 2020-12-31 | 2020-12-31 | High-efficient belt cleaning device of PCB circuit board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114430622A (en) * | 2022-01-27 | 2022-05-03 | 吉安县鑫盛电子有限公司 | Automatic immersion cleaning equipment and method for printed circuit board |
-
2020
- 2020-12-31 CN CN202023339426.XU patent/CN214281761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114430622A (en) * | 2022-01-27 | 2022-05-03 | 吉安县鑫盛电子有限公司 | Automatic immersion cleaning equipment and method for printed circuit board |
| CN114430622B (en) * | 2022-01-27 | 2022-12-13 | 吉安县鑫盛电子有限公司 | Automatic immersion cleaning equipment and method for printed circuit board |
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