CN212418862U - Printed circuit board steel mesh cleaning device - Google Patents
Printed circuit board steel mesh cleaning device Download PDFInfo
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- CN212418862U CN212418862U CN202021005028.1U CN202021005028U CN212418862U CN 212418862 U CN212418862 U CN 212418862U CN 202021005028 U CN202021005028 U CN 202021005028U CN 212418862 U CN212418862 U CN 212418862U
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- steel mesh
- circuit board
- printed circuit
- cleaning device
- fixedly connected
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Abstract
The utility model discloses a printed circuit board steel mesh cleaning device, which belongs to the technical field of printed circuit board printing equipment and comprises two square bars, the left and right sides of the two square bars are fixedly connected with connecting rods, the upper end surfaces of the two square bars are sequentially provided with a clamping device, a cleaning box and a drying box from left to right, one sides of the two square bars opposite to each other are provided with slide rails, the two sliders are respectively connected with the outer walls of the two slide rails in a sliding way, the upper end surfaces of the two sliders are fixedly connected with vertical plates, a starting motor drives the connecting shafts to rotate, the two connecting shafts drive the clamping rods at the two sides and the steel mesh to rotate around the shafts, thereby the steel mesh can be cleaned by a spray head in all directions, the cleaning effect is improved, the problem that the existing steel mesh cleaning device generally only cleans one side of the steel mesh is solved, the, and meanwhile, after the cleaning is finished, the steel mesh needs to wait for drying, so that the cleaning efficiency is reduced.
Description
Technical Field
The utility model relates to a printed circuit board lithography apparatus technical field, in particular to printed circuit board steel mesh cleaning device.
Background
In the SMT soldering process of the printed circuit board, the solder paste printer is generally used for printing solder paste on a pad of the circuit board, and generally comprises mechanisms such as a plate, solder paste, an impression output circuit board and the like, and the operating principle of the solder paste printer is as follows: the circuit board that will print earlier fixes on the printing location bench, then pass through the steel mesh by the scraper about the printing machine tin cream through the steel mesh screen printing on the pad that corresponds, carry out the automatic paster of electrical part to the even Printed Circuit Board (PCB) of screen printing through the transmission platform input to the chip mounter, the part commonly used at printing in-process is the steel mesh, mesh on the steel mesh is corresponding with the pad of circuit board, wherein whether clean the steel mesh of printing usefulness, whether the steel mesh net blocks up is an important factor that influences the printing effect, if the steel mesh net hole produces and blocks up, the pad that these meshes correspond will not print the tin cream.
The existing steel mesh cleaning device generally only cleans a certain surface of a steel mesh, and cannot clean the steel mesh in all directions, so that a cleaning dead angle is formed, the cleaning effect is influenced, and the steel mesh needs to wait for drying after the cleaning is finished, so that the cleaning efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a printed circuit board steel mesh cleaning device aims at solving current steel mesh cleaning device and generally only washs a certain face of steel mesh, can not all-round washing steel mesh, leads to having the washing dead angle, influences the cleaning performance, washs the back steel mesh that finishes simultaneously and need wait for to dry, reduces the problem of cleaning efficiency.
The utility model is realized in such a way, a cleaning device for steel mesh of printed circuit board comprises two square rods, the left and right sides of the two square rods are fixedly connected with a connecting rod, the upper end surfaces of the two square rods are sequentially provided with a clamping device, a cleaning box and a drying box from left to right, one side of the two square rods opposite is provided with a slide rail, the clamping device comprises two slide blocks, the two slide blocks are respectively positioned on the outer walls of the two slide rails and are connected in a sliding way, the upper end surfaces of the two slide blocks are fixedly connected with a vertical plate, one side of the two vertical plates opposite to each other is provided with a motor, one side of the two motors opposite is provided with a speed reducer, the output end of the motor penetrates through the outer wall of the vertical plate and extends to the inner side of the vertical plate, the output ends of the two motors are fixedly, two the equal fixedly connected with of one side that the supporting rod is relative is grip block and last grip block down, the grip block is located the below of last grip block down, two the equal threaded connection of the up end of going up the grip block has the screw rod, two the equal fixedly connected with clamping piece of lower terminal surface of screw rod, two be provided with the steel mesh between the supporting rod.
Wash the steel mesh in order to spray the washing liquid, conduct the utility model discloses a printed circuit board steel mesh cleaning device is preferred, the up end of wasing the case is provided with the water tank, the inside top of wasing the case is provided with a plurality of evenly distributed's shower nozzle, and is a plurality of the shower nozzle all communicates with the water tank.
For the steel mesh after the fast drying washs, as the utility model discloses a printed circuit board steel mesh cleaning device is preferred, the air heater is installed to the up end of stoving case, a plurality of evenly distributed's wind blowing mouth is installed on the inside top of stoving case, and is a plurality of the wind blowing mouth all communicates with the air heater.
In order to conveniently connect and get the sewage that washs the flow down, as the utility model discloses a printed circuit board steel mesh cleaning device is preferred, two four landing legs, four are installed to the lower terminal surface of square pole fixedly connected with diaphragm between the landing leg, the up end of diaphragm is provided with the sewage case, the preceding terminal surface of sewage case is provided with the delivery port.
In order to conveniently recycle cleaning water, the circulating pipe is communicated between the sewage tank and the water tank, and the outer wall of the circulating pipe is provided with a water pump and a valve.
In order to avoid damaging the steel mesh, as the utility model discloses a printed circuit board steel mesh cleaning device is preferred, the clamping piece is soft rubber.
For convenient clamping device business turn over wash case and stoving case, conduct the utility model discloses a printed circuit board steel mesh cleaning device is preferred, it is the open semi-closed box of side and lower terminal surface to wash case and stoving case.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the steel mesh is cleaned, the steel mesh is clamped between the two clamping rods, two sides of the steel mesh are respectively clamped between the upper clamping plate and the lower clamping plate on two sides, then the screw rod is screwed, the screw rod moves downwards at the upper end of the upper clamping plate, the screw rod drives the clamping piece to move downwards to fix the steel mesh between the lower clamping plate and the clamping piece, so that the steel mesh is fixed, when the steel mesh is cleaned, the sliding block slides on the outer wall of the sliding rail, the sliding block drives the steel mesh fixed between the vertical plate and the clamping plate to move to the inside of the cleaning box for cleaning, the connecting shaft is driven to rotate by the starting motor, the two connecting shafts drive the clamping rods on two sides and the steel mesh to rotate around the shaft, so that the steel mesh can;
2. the steel mesh that the washing finishes drives the steel mesh through the slider slip to the stoving incasement portion, starts the air heater, and hot-blast through a plurality of wind spouts the mouth blowout of air heater production carries out heat drying to the steel mesh, compares to wait to dry stoving speed faster, improves work efficiency, opens the valve, and inside the start-up water pump can take out the water of sewage incasement portion to the water tank again, and sewage incasement portion places sewage purifying agent and is used for filtering purification sewage, alright with cyclic utilization water resource.
Drawings
FIG. 1 is an overall external structure view of the present invention;
FIG. 2 is the overall internal structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
fig. 4 is a side view of the clamping rod of the present invention.
In the figure: 1. a square bar; 2. a connecting rod; 3. a clamping device; 4. a cleaning tank; 5. a drying box; 6. a slide rail; 7. a slider; 8. a vertical plate; 9. a motor; 10. a speed reducer; 11. a connecting shaft; 12. a clamping rod; 13. a lower clamping plate; 14. an upper clamping plate; 15. a screw; 16. a clip; 17. a steel mesh; 18. a water tank; 19. a spray head; 20. a hot air blower; 21. an air injection port; 22. a support leg; 23. a transverse plate; 24. a sewage tank; 25. a water outlet; 26. a circulation pipe; 27. and (4) a water pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: a printed circuit board steel mesh cleaning device comprises two square rods 1, connecting rods 2 are fixedly connected to the left and right sides of the two square rods 1, a clamping device 3, a cleaning box 4 and a drying box 5 are sequentially arranged on the upper end faces of the two square rods 1 from left to right, slide rails 6 are arranged on the opposite sides of the two square rods 1, the clamping device 3 comprises two sliders 7, the two sliders 7 are respectively positioned on the outer walls of the two slide rails 6 and are in sliding connection, vertical plates 8 are fixedly connected to the upper end faces of the two sliders 7, motors 9 are respectively arranged on the opposite sides of the two vertical plates 8, speed reducers 10 are respectively arranged on the opposite sides of the two motors 9, the output ends of the motors 9 penetrate through the outer walls of the vertical plates 8 and extend to the inner sides of the vertical plates 8, connecting shafts 11 are fixedly connected to the output ends of the two motors 9, clamping rods 12 are fixedly connected to the opposite sides of the two connecting shafts 11, a lower clamping, the lower clamping plate 13 is located below the upper clamping plate 14, the upper end surfaces of the two upper clamping plates 14 are in threaded connection with screw rods 15, the lower end surfaces of the two screw rods 15 are fixedly connected with clamping pieces 16, and a steel mesh 17 is arranged between the two clamping rods 12.
In this embodiment: when wasing steel mesh 17, with steel mesh 17 centre gripping between two holding rod 12, with the both sides difference centre gripping of steel mesh 17 between the last grip block 14 and the lower grip block 13 of both sides, screw rod 15 is twisted afterwards, screw rod 15 moves down at last grip block 14 upper end, screw rod 15 drives clamping piece 16 and moves down and fixes steel mesh 17 between grip block 13 and clamping piece 16 down, thereby fix steel mesh 17, during the washing, slider 7 slides at 6 outer walls of slide rail, slider 7 drives the fixed steel mesh 17 removal between riser 8 and the holding rod 12, it washes to washing case 4 inside to remove, starter motor 9 drives connecting axle 11 and rotates, two connecting axle 11 drive the holding rod 12 and the steel mesh 17 pivoting of both sides, thereby make steel mesh 17 can all-round receiving shower nozzle 19's washing, improve the cleaning performance.
As a technical optimization scheme of the utility model, the up end of wasing case 4 is provided with water tank 18, and the inside top of wasing case 4 is provided with a plurality of evenly distributed's shower nozzle 19, and a plurality of shower nozzles 19 all communicate with water tank 18.
In this embodiment: the inside of the tank 18 stores washing water and a washing liquid, and the plurality of nozzles 19 spray the washing water inside the tank 18 to the surface of the steel net 17 to perform a washing operation.
As a technical optimization scheme of the utility model, air heater 20 is installed to the up end of stoving case 5, and a plurality of evenly distributed's spout wind gap 21 is installed on the inside top of stoving case 5, and a plurality of spout wind gaps 21 all communicate with air heater 20.
In this embodiment: the steel mesh that the washing finishes slides through slider 7 and drives steel mesh 17 to drying box 5 inside, starts air heater 20, and hot-blast through a plurality of wind jet openings 21 blowout that the air heater produced heats and dries steel mesh 17, compares to wait to dry and dry the stoving speed faster, improves work efficiency.
As a technical optimization scheme of the utility model, four landing legs 22 are installed to the lower terminal surface of two square poles 1, fixedly connected with diaphragm 23 between four landing legs 22, and the up end of diaphragm 23 is provided with sewage case 24, and sewage case 24's preceding terminal surface is provided with delivery port 25.
In this embodiment: the four supporting legs 22 play a role in supporting the square rod 1, the sewage tank 24 is a cuboid with an upper opening, sewage in the steel mesh 17 flows to the inside of the sewage tank 24 below, sewage is collected in a centralized mode, influence is avoided, and sewage in the inside of the sewage tank 24 can be discharged through the water outlet 25.
As a technical optimization scheme of the utility model, a circulating pipe 26 is communicated between the sewage tank 24 and the water tank 18, and a water pump 27 and a valve are arranged on the outer wall of the circulating pipe 26.
In this embodiment: when the valve is opened, the water pump 27 is started to pump the water in the sewage tank 24 into the water tank 18 again, and the sewage purifying agent is placed in the sewage tank 24 to filter and purify the sewage, so that the water resource can be recycled.
As a technical optimization of the present invention, the clamping piece 16 is made of soft rubber.
In this embodiment: the clip 16 clamps and fixes the steel mesh 17, and the soft rubber texture is soft, can not harm the steel mesh 17.
As a technical optimization scheme of the utility model, wash case 4 and stoving case 5 and be the side and the open semi-closed box of terminal surface down.
In this embodiment: wash case 4 and stoving case 5 and be the open semi-closed box of side and lower terminal surface, be convenient for clamping device 3 and slide from side to side in square bar 1 upper end, and conveniently wash inside water flows down to sewage case 24.
The working principle is as follows: when the cleaning device is used, firstly, the steel mesh 17 is clamped between the two clamping rods 12, two sides of the steel mesh 17 are respectively clamped between the upper clamping plate 14 and the lower clamping plate 13 at two sides, then the screw rod 15 is screwed, the screw rod 15 moves downwards at the upper end of the upper clamping plate 14, the screw rod 15 drives the clamping piece 16 to move downwards to fix the steel mesh 17 between the lower clamping plate 13 and the clamping piece 16, so as to fix the steel mesh 17, then the slider 7 slides and drives the steel mesh 17 fixed between the vertical plate 8 and the clamping rods 12 to move to the inside of the cleaning box 4, the plurality of spray heads 19 spray cleaning water inside the water box 18 to the surface of the steel mesh 17 for cleaning, the starting motor 9 drives the connecting shafts 11 to rotate, the two connecting shafts 11 drive the clamping rods 12 at two sides and the steel mesh 17 to rotate around the shafts, so that the steel mesh 17 can be cleaned by the spray heads 19 in, the steel mesh that the washing finishes slides through slider 7 and drives steel mesh 17 to drying box 5 inside, starts air heater 20, and hot-blast through a plurality of wind jet openings 21 blowout that the air heater produced heats the drying to steel mesh 17, compares to wait to dry drying speed faster.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a printed circuit board steel mesh cleaning device, includes two square poles (1), its characterized in that: the left side and the right side of the two square rods (1) are both fixedly connected with a connecting rod (2), the upper end faces of the two square rods (1) are sequentially provided with a clamping device (3), a cleaning box (4) and a drying box (5), one opposite side of the two square rods (1) is provided with a slide rail (6), the clamping device (3) comprises two sliders (7), the two sliders (7) are respectively positioned on the outer walls of the two slide rails (6) and are in sliding connection, the upper end faces of the two sliders (7) are both fixedly connected with vertical plates (8), motors (9) are respectively installed on the opposite sides of the two vertical plates (8), speed reducers (10) are respectively installed on the opposite sides of the two motors (9), the output ends of the motors (9) penetrate through the outer walls of the vertical plates (8) and extend to the inner sides of the vertical plates (8), connecting shafts (11) are both fixedly connected with the output ends of the two, two equal fixedly connected with supporting rod (12) in the relative one side of connecting axle (11), two grip block (13) and last grip block (14) under the equal fixedly connected with in the relative one side of supporting rod (12), grip block (13) is located the below of last grip block (14) down, two the equal threaded connection of the up end of going up grip block (14) has screw rod (15), two the equal fixedly connected with clamping piece (16) of the lower terminal surface of screw rod (15), two be provided with steel mesh (17) between supporting rod (12).
2. A printed circuit board steel mesh cleaning device as claimed in claim 1 wherein: the upper end face of the cleaning box (4) is provided with a water tank (18), the top end of the interior of the cleaning box (4) is provided with a plurality of uniformly distributed spray heads (19), and the spray heads (19) are communicated with the water tank (18).
3. A printed circuit board steel mesh cleaning device as claimed in claim 1 wherein: the hot air blower (20) is installed to the up end of stoving case (5), a plurality of evenly distributed's wind-jet mouth (21) are installed to the inside top of stoving case (5), and is a plurality of wind-jet mouth (21) all communicate with hot air blower (20).
4. A printed circuit board steel mesh cleaning device as claimed in claim 1 wherein: four supporting legs (22) are installed to the lower terminal surface of two square poles (1), four fixedly connected with diaphragm (23) between supporting legs (22), the up end of diaphragm (23) is provided with sewage case (24), the preceding terminal surface of sewage case (24) is provided with delivery port (25).
5. A printed circuit board steel mesh cleaning device according to claim 4, characterized in that: a circulating pipe (26) is communicated between the sewage tank (24) and the water tank (18), and a water pump (27) and a valve are arranged on the outer wall of the circulating pipe (26).
6. A printed circuit board steel mesh cleaning device as claimed in claim 1 wherein: the clamping piece (16) is made of soft rubber.
7. A printed circuit board steel mesh cleaning device as claimed in claim 1 wherein: the cleaning box (4) and the drying box (5) are semi-closed box bodies with opened side surfaces and lower end surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005028.1U CN212418862U (en) | 2020-06-04 | 2020-06-04 | Printed circuit board steel mesh cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005028.1U CN212418862U (en) | 2020-06-04 | 2020-06-04 | Printed circuit board steel mesh cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN212418862U true CN212418862U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021005028.1U Active CN212418862U (en) | 2020-06-04 | 2020-06-04 | Printed circuit board steel mesh cleaning device |
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| CN (1) | CN212418862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138620A (en) * | 2022-06-24 | 2022-10-04 | 安徽康宏精密制造有限公司 | Metal stamping part surface pretreatment device and treatment method thereof |
-
2020
- 2020-06-04 CN CN202021005028.1U patent/CN212418862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138620A (en) * | 2022-06-24 | 2022-10-04 | 安徽康宏精密制造有限公司 | Metal stamping part surface pretreatment device and treatment method thereof |
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