CN111014109A

CN111014109A - Cleaning device

Info

Publication number: CN111014109A
Application number: CN201911160319.XA
Authority: CN
Inventors: 黄利民
Original assignee: Jiashan Guangxiang Electric Appliance Manufacturing Co Ltd
Current assignee: Jiashan Guangxiang Electric Appliance Manufacturing Co Ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-04-17
Anticipated expiration: 2039-11-23
Also published as: CN111014109B

Abstract

The invention relates to the technical field of circuit board cleaning, in particular to a cleaning device which comprises a first conveying table, a cleaning box and a second conveying table, wherein the first conveying table, the cleaning box and the second conveying table are sequentially connected in an end-to-end mode, supporting legs are welded at the bottom ends of the first conveying table, the cleaning box and the second conveying table, an infiltration box is installed on one side of the top of the first conveying table, and a connecting frame is lapped at the top of the first conveying table and one side of the infiltration box. This device adopts the mechanical cleaning method to wash fast the circuit board, and for traditional artifical clear mode, this device is quick safe high-efficient, can avoid simultaneously because volatilizing of washing liquid causes personnel's breathing difficulty, and this device will remove the gred, wash and dry the integration simultaneously and accomplish, and in order to avoid the washing liquid to cause the corruption to the circuit board, the adoption is dipped in and is got the method and scribble the surface of circuit board with the washing liquid, and the even and volume that the washing liquid was scribbled is few like this.

Description

Cleaning device

Technical Field

The invention relates to the technical field of circuit board cleaning, in particular to a cleaning device.

Background

The circuit board type circuit is miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, a plurality of welding pins are usually arranged on a circuit board, a plurality of electronic elements are inserted in the circuit board during the function of the circuit board, the circuit board is welded at the later stage, tin is usually used for welding, and a plurality of welding slags can be splashed out during the welding of the tin.

The welding slag on the circuit board need wash when too much, and current use manual cleaning usually, and the cotton ball is cliied with tweezers to the manual work promptly and is dipped in and get a certain amount of alcohol, cleans the circuit board, and this operation is wasted time and energy, and alcohol volatilizees in a large number, can form irritative air, influences the personal safety. Accordingly, one skilled in the art provides a cleaning device to solve the problems set forth in the background above.

Disclosure of Invention

The present invention is directed to a cleaning device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cleaning device, includes that first transport platform, washing case and second carry the platform, first transport platform, washing case and second carry the platform to end up in proper order and link to each other, the bottom of first transport platform, washing case and second transport platform all welds there is the stabilizer blade, the infiltration case is installed to top one side of first transport platform, and the top of first transport platform and the one side overlap joint that is located the infiltration case has the link, first transport bench is equipped with first track, the top of second transport platform is equipped with the stoving case, the inside that the platform was carried to the second is equipped with the second track.

As a still further scheme of the invention: be provided with the pivot between the lower extreme of link, and cup jointed the cylinder in the pivot, the radius of cylinder and the first top of carrying the platform equal to the distance between the top of first track, the belt has been cup jointed to the one end of pivot, and the first lateral wall of carrying the platform installs the motor, the drive end and the belt of motor are connected.

As a still further scheme of the invention: the cylinder is installed to the upper end of link, and the output end pin joint of cylinder has on the scraper blade.

As a still further scheme of the invention: the inner wall of one side of the infiltration box is embedded with a spray head, the top of the infiltration box is provided with a first telescopic rod, the tail end of the first telescopic rod is sleeved with a triangular plate, and the bottom end of the triangular plate is connected with a sponge plate.

As a still further scheme of the invention: the lower end of the first telescopic rod is horizontally welded with a cross rod.

As a still further scheme of the invention: and a second telescopic rod is installed at the bottom of one end of the cross rod, and the output end of the second telescopic rod is connected with the rear end of the top of the sponge plate.

As a still further scheme of the invention: the inner wall of stoving case is provided with the stationary blade, and the gomphosis has the hot plate on the stationary blade, the top gomphosis of stoving case has a set of fan.

As a still further scheme of the invention: a water wheel is arranged in the cleaning box, and a chain belt is arranged at the other end of the cleaning box.

As a still further scheme of the invention: and a spray pipe is arranged at the top of the first conveying platform and between the infiltration tank and the connecting frame, and a spray opening of the spray pipe is vertically downward.

Compared with the prior art, the invention has the beneficial effects that:

1. this device adopts the mechanical cleaning method to wash fast the circuit board, for traditional artifical clear mode, this device is quick safe high-efficient, can avoid simultaneously because volatilizing of washing liquid causes personnel's breathing difficulty, and this device will remove the gred, wash and dry the integration and accomplish simultaneously, carries out the operation mode of assembly line, for traditional use turnover with the circuit board from last cleaning process in remove next cleaning process, this device reduces the length of assembly line, improves the cleaning efficiency of circuit board.

2. In the cleaning process of the device, in order to avoid the corrosion of the cleaning solution to the circuit board, the cleaning solution is smeared on the surface of the circuit board by adopting a dipping method, so that the cleaning solution is evenly smeared with small quantity, the cleaning solution is sprayed on the sponge through the spraying mechanism, the sponge is attached to the circuit board, the cleaning solution absorbed by the sponge is transferred to the circuit board, because the welding spot on the welding foot is wrapped with the welding slag, the cleaning solution does not worry about the corrosion of the welding spot on the welding foot, and the method can also remove the welding slag, when the cleaning solution dissolves the welding slag and the splashed objects of the welding spot, the circuit board is sprayed by the spraying mechanism, the cleaning solution is quickly removed, the circuit board is prevented from being further corroded, then directly put into the washing incasement with the circuit board, stir through the rotation of waterwheel, get rid of and remain, salvage at last through the chain belt afterwards and dry.

Description of the drawings:

FIG. 1 is a schematic view of an overall structure of a cleaning apparatus;

FIG. 2 is a schematic view of a dipping mechanism in a cleaning apparatus;

FIG. 3 is a schematic view of a drying mechanism in a cleaning apparatus;

FIG. 4 is a schematic view of the internal structure of a cleaning tank of the cleaning apparatus.

In the figure: 1. a connecting frame; 2. a cylinder; 3. a drum; 4. a shower pipe; 5. soaking in a box; 6. a first conveying table; 7. a support leg; 8. a motor; 9. a rotating shaft; 10. a second crawler belt; 11. a second conveying table; 12. a drying box; 13. a fan; 14. a chain belt; 15. a cleaning tank; 16. a first track; 17. a squeegee; 18. a first telescopic rod; 19. triangular plates; 20. a sponge plate; 21. a spray head; 22. a cross bar; 23. a second telescopic rod; 24. heating plates; 25. a fixing sheet; 26. a water wheel.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention: the utility model provides a cleaning device, including first transport platform 6, wash case 15 and second and carry platform 11, first transport platform 6, it links to each other to wash case 15 and second and carry platform 11 to close the end in proper order, first transport platform 6, it has stabilizer blade 7 all to weld to wash the bottom of case 15 and second transport platform 11, infiltration case 5 is installed to top one side of first transport platform 6, and the top of first transport platform 6 and the one side overlap joint that is located infiltration case 5 have link 1, be equipped with first track 16 in the first transport platform 6, the top of second transport platform 11 is equipped with stoving case 12, the inside that platform 11 was carried to the second is equipped with second track 10.

In fig. 1, be provided with pivot 9 between the lower extreme of link 1, and cup jointed cylinder 3 on the pivot 9, the radius of cylinder 3 equals with the top of first transport platform 6 to the distance between the top of first track 16, the belt has been cup jointed to the one end of pivot 9, and motor 8 (the model is Y90L-2) is installed to the lateral wall of first transport platform 6, motor 8's drive end and belt are connected, motor 8 drives pivot 9 through the belt and rotates, drive cylinder 3 through pivot 9 and rotate, utilize the washing liquid on the cylinder 3 absorption circuit board, prevent to carry out further corruption to the circuit board.

In fig. 1, the top front end pin of link 1 is connected with scraper blade 17, and the one end that scraper blade 17 is close to cylinder 3 has seted up the rectangle through-hole, and the bottom welding of rectangle through-hole has the arc baffle, cylinder 2 is installed to the upper end of link 1, and the output end pin joint of cylinder 2 (the model is SC-20) has on scraper blade 17, cylinder 3 can saturate after long-time operation, need extrude the liquid in cylinder 3 this moment, drive scraper blade 17 front end motion through cylinder 2, make scraper blade 17's front end laminating cylinder 3, cylinder 3 rotates this moment and then can extrude inside liquid, liquid is left through the rectangle through-hole afterwards, utilize the arc baffle to lead-in backward flowing down liquid, prevent that liquid from getting back to in the cylinder 3 again.

In fig. 2, the inner wall of one side of infiltration case 5 gomphosis has shower nozzle 21, and the top of infiltration case 5 is equipped with first telescopic link 18, and the end of first telescopic link 18 has cup jointed triangular plate 19, and the bottom of triangular plate 19 is connected with sponge board 20, shower nozzle 21 sprays the cleaning solution onto sponge board 20, promote sponge board 20's rear end downwards through second telescopic link 23, because the front end of sponge board 20 is fixed, sponge board 20 is perpendicular, this benefit prevents that the direct drippage of cleaning solution, cause the corruption of circuit board, when shower nozzle 21 sprays the cleaning solution onto sponge board 20, second telescopic link 23 drives sponge board 20 once more and makes its level, drive downwards through first telescopic link 18 afterwards and make sponge board 20 laminate the circuit board.

In fig. 2, a cross rod 22 is horizontally welded at the lower end of the first telescopic rod 18, a second telescopic rod 23 is installed at the bottom of one end of the cross rod 22, the output end of the second telescopic rod 23 is connected with the rear end of the top of the sponge plate 20, and the cross rod 22 is used for fixing the second telescopic rod 23.

In fig. 3, a fixing plate 25 is provided on an inner wall of the drying box 12, a heating plate 24 is fitted to the fixing plate 25, a set of fans 13 is fitted to a top of the drying box 12, and the fixing plate 25 fixes the heating plate 24 and blows hot air to the circuit board by the fans 13.

In fig. 4, a water wheel 26 is provided in the cleaning tank 15, and a chain belt 14 is provided at the other end of the cleaning tank 15, and the circuit board is scraped onto the chain belt 14 by the water wheel 26 while being stirred by the water wheel 26.

In fig. 1, a spray pipe 4 is arranged at the top of the first conveying platform 6 and between the soaking tank 5 and the connecting frame 1, and a spray opening of the spray pipe 4 is vertically downward, so that the cleaning liquid is prevented from excessively corroding the circuit board to dilute the circuit board.

The working principle of the invention is as follows: the rear end of the sponge plate 20 is pushed downwards by a second expansion link 23 (the model is SC-20 as above), the sponge plate 20 is vertical because the front end of the sponge plate 20 is fixed, the spray head 21 sprays cleaning liquid onto the sponge plate 20 to prevent the cleaning liquid from directly dripping to cause corrosion of the circuit board, when the spray head 21 sprays the cleaning liquid onto the sponge plate 20, the second expansion link 23 drives the sponge plate 20 to be horizontal, then the sponge plate 20 is driven downwards by a first expansion link 18 (the model is SC-20 as above) to be attached to the circuit board, the circuit board continuously advances by a first crawler 16 after a period of time, the cleaning liquid is diluted by a spray pipe 4, then the circuit board falls into a cleaning box 15 and is stirred by a water wheel 26, meanwhile, the circuit board is scratched onto a chain belt 14 by the water wheel 26, the chain belt 14 takes the circuit board out and transmits the circuit board to a second conveying platform 11, the heat source is provided by the heating plate 24, and then the drying is completed by blowing by the fan 13.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. A cleaning device comprising a first conveying table (6), a cleaning tank (15) and a second conveying table (11), characterized in that: first carry platform (6), wash case (15) and second and carry platform (11) to end up in proper order and link to each other, first carry platform (6), wash case (15) and second and carry the bottom of platform (11) and all weld stabilizer blade (7), infiltration case (5) are installed to top one side of first transport platform (6), and just one side overlap joint that is located infiltration case (5) at the top of first transport platform (6) has link (1), be equipped with first track (16) in first transport platform (6), the top that platform (11) was carried to the second is equipped with stoving case (12), the inside that platform (11) was carried to the second is equipped with second track (10).

2. A cleaning device according to claim 1, characterized in that a rotating shaft (9) is arranged between the lower ends of the connecting frames (1), a roller (3) is sleeved on the rotating shaft (9), the radius of the roller (3) is equal to the distance from the top of the first conveying table (6) to the top of the first crawler belt (16), a belt is sleeved on one end of the rotating shaft (9), a motor (8) is installed on the side wall of the first conveying table (6), and the driving end of the motor (8) is connected with the belt.

3. The cleaning device is characterized in that a scraping plate (17) is connected to the front end of the top of the connecting frame (1) in a pin mode, a rectangular through hole is formed in one end, close to the roller (3), of the scraping plate (17), an arc-shaped guide plate is welded to the bottom of the rectangular through hole, the air cylinder (2) is installed at the upper end of the connecting frame (1), and the output end of the air cylinder (2) is connected to the scraping plate (17) in a pin mode.

4. The cleaning device as claimed in claim 1, wherein a spray head (21) is embedded in the inner wall of one side of the infiltration tank (5), and a first telescopic rod (18) is arranged at the top of the infiltration tank (5).

5. A cleaning device according to claim 4, characterized in that a triangular plate (19) is sleeved at the tail end of the first telescopic rod (18), and a sponge plate (20) is connected to the bottom end of the triangular plate (19).

6. The cleaning device as claimed in claim 5, wherein a cross bar (22) is welded horizontally to the lower end of the first telescopic rod (18), a second telescopic rod (23) is installed at the bottom of one end of the cross bar (22), and the output end of the second telescopic rod (23) is connected with the top rear end of the sponge plate (20).

7. A cleaning device according to claim 1, characterized in that the inner wall of the drying box (12) is provided with a fixing plate (25), the heating plate (24) is embedded on the fixing plate (25), and the top of the drying box (12) is embedded with a group of fans (13).

8. A cleaning device according to claim 1, characterized in that a water wheel (26) is arranged in the cleaning tank (15) and the other end of the cleaning tank (15) is provided with a chain belt (14).

9. A cleaning device according to claim 1, characterized in that a shower (4) is arranged at the top of the first conveying table (6) between the wetting tank (5) and the connecting frame (1), and the spraying opening of the shower (4) is directed vertically downwards.