CN212426190U - Copper cleaning device for printed circuit board - Google Patents

Abstract

The utility model discloses a copper cleaning device for printed circuit board, including hollow case, the top and the bottom of hollow incasement wall are all fixed and are equipped with a plurality of electronic roller, and the both ends of a plurality of electronic roller are all fixed to be pegged graft on the inner wall of hollow case both sides, and the top and the bottom of hollow incasement chamber all are provided with stop gear, and the other end at hollow incasement portion is provided with clean mechanism, and the bottom mounting of hollow case is equipped with the collecting box, and the through-hole has all been seted up at the middle part on the middle part of hollow incasement end and the middle part on collecting. The utility model discloses a be equipped with the electronic roller of a plurality of to at the fixed surface rubber sleeve of electronic roller, utilize the rubber sleeve to drive the copper and remove, utilize first shower nozzle to carry out the greasy dirt to the surface spray sanitizer of copper and get rid of, then utilize the second shower nozzle to spray the clear water and get rid of copper remaining sanitizer in surface, whole device adopts semi-automatization's mode to replace artifically, can improve work efficiency, can reduce the cost of labor simultaneously.

Description

Copper cleaning device for printed circuit board

Technical Field

The utility model relates to a printed circuit board field specifically is a copper cleaning device for printed circuit board.

Background

The copper-clad plate is an extremely important basic material of the printed circuit board, and various printed circuit boards with different forms and different functions are manufactured into different printed circuits (single-sided, double-sided and multilayer) by selectively carrying out the working procedures of processing, etching, drilling, copper plating and the like on the copper-clad plate.

At present, current copper cleaning device for printed circuit board all is artifical direct surface to the copper with the brush and decontaminates, and is consuming time power like this, and work efficiency is low to generally directly place the sanitizer to the copper surface in the pond that has clear water after getting rid of the greasy dirt on surface and get rid of, clear water can mix like this has the sanitizer, and then can lead to the remaining sanitizer in copper surface to wash unclean. We have therefore developed an improvement to this and have proposed a copper plate cleaning apparatus for printed circuit boards.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a copper cleaning device for printed circuit board.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a copper cleaning device for printed circuit board, which comprises a hollow box, wherein the top and the bottom of the inner wall of the hollow box are both fixedly provided with a plurality of electric rollers, the two ends of the electric rollers are both fixedly inserted on the inner walls of the two sides of the hollow box, the electric rollers are distributed at equal intervals, the surfaces of the electric rollers are both fixedly sleeved with rubber sleeves, the top and the bottom of the inner cavity of the hollow box are both provided with a limiting mechanism, the limiting mechanism comprises two guide rails and a plurality of idler wheels, one end of the top of the hollow box is provided with an oil removing mechanism, the oil removing mechanism comprises a solution box, a first water suction pump, two first water pipes and two first spray heads, the other end of the top of the hollow box is provided with a cleaning mechanism, the cleaning mechanism comprises a water tank, a second water suction pump, two second water pipes and two second spray heads, the bottom mounting of hollow case is equipped with the collecting box, the through-hole has all been seted up at the middle part of hollow bottom of the case portion and the middle part on collecting box top, the corresponding setting of through-hole on hollow case and the collecting box, the middle part on solution tank and water tank top all is fixed the grafting has the pan feeding pipe, four edges of hollow bottom of the case portion all are fixed and are equipped with the landing leg, the bottom mounting of collecting box one side is pegged graft and is had the outlet pipe from taking the valve.

As a preferred technical scheme of the utility model, two the guide rail symmetry sets up, two the back of the body one side of the guide rail mutually respectively with the both sides fixed connection of hollow incasement wall, a plurality of the gyro wheel is fixed respectively in the relative one side of two guide rails, and a plurality of the gyro wheel is equidistant to be distributed.

As a preferred technical scheme of the utility model, the bottom of solution tank and the top fixed connection of hollow case, first suction pump is fixed in the bottom of solution tank inner chamber, the delivery port of first suction pump passes through the one end intercommunication of three way connection and two first water pipes, two the bottom of solution tank both sides is run through respectively to the other end of first water pipe, two the other end of first water pipe is fixed the both sides of running through hollow case respectively, two the other end of first water pipe is all fixed and is equipped with first shower nozzle.

As a preferred technical scheme of the utility model, the bottom of water tank and the top fixed connection of hollow case, the bottom at water tank inner chamber is fixed to the second suction pump, the one end intercommunication of three way connection and two second water pipes is passed through to the delivery port of second suction pump, two the bottom of water tank both sides is run through respectively to the other end of second water pipe, two the other end of second water pipe is fixed respectively and runs through the both sides of hollow case, two the other end of second water pipe is all fixed and is equipped with the second shower nozzle, two the relative one side of second shower nozzle is all fixed and is equipped with the sponge circle.

As a preferred technical scheme of the utility model, two the top of pan feeding pipe is all fixed and is equipped with ventilative lid, the external screw thread has been seted up on the top of pan feeding pipe surface, the internal thread has been seted up on the surface of ventilative lid inner chamber, ventilative lid passes through the cooperation and the pan feeding pipe threaded connection of internal thread and external screw thread.

As a preferred technical scheme of the utility model, two the one end of guide rail all is the arc, and two the arc orientation of guide rail tip is opposite, the electronic roller of a plurality of at hollow roof portion rotates along counter-clockwise, the electronic roller of a plurality of at hollow bottom of the case portion rotates along clockwise.

As an optimal technical scheme of the utility model, one side of hollow case is fixed to be inlayed and is equipped with flush mounting plate of switch, flush mounting plate of switch is last to be provided with electric switch, first water pump switch and second water pump switch, a plurality of electric roller all passes through electric switch and external power supply electric connection, first suction pump is through first water pump switch and external power supply electric connection, the second suction pump passes through second water pump switch and external power supply electric connection.

The utility model has the advantages that: the copper plate cleaning device for the printed circuit board is provided with the electric rollers, the rubber sleeves are fixed on the surfaces of the electric rollers, the copper plate is driven to move by the rubber sleeves, and meanwhile, the copper plate is limited and guided by the matching of the guide rails and the rollers, so that the copper plate is kept vertical; in addition, the first spray head and the second spray head are arranged, the first spray head is used for spraying cleaning agent to the surface of the copper plate to remove oil stains, then the second spray head is used for spraying clear water to remove the residual cleaning agent on the surface of the copper plate, and the sponge ring is used for wiping, so that the cleaning agent on the surface of the copper plate can be completely removed; whole device adopts semi-automatization's mode to replace the manual work, can improve work efficiency, can reduce the cost of labor simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a copper plate cleaning device for a printed circuit board according to the present invention;

fig. 2 is a schematic view of a sectional structure of a limiting mechanism of the copper plate cleaning device for a printed circuit board according to the present invention;

fig. 3 is a schematic top view of the solution tank of the copper plate cleaning device for printed circuit board of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the oil outlet mechanism of the copper plate cleaning device for the printed circuit board according to the present invention;

fig. 5 is a schematic sectional view of a cleaning mechanism of the copper plate cleaning device for a printed circuit board according to the present invention;

fig. 6 is a schematic view of a partial cross-sectional structure of a guide rail of the copper plate cleaning device for a printed circuit board according to the present invention;

fig. 7 is a schematic view of a partial structure of a first nozzle of the copper plate cleaning device for a printed circuit board according to the present invention.

In the figure: 1. a hollow box; 2. a guide rail; 3. a roller; 4. an electric roller; 5. a rubber sleeve; 6. a solution tank; 7. a first water pump; 8. a first water pipe; 9. a first nozzle; 10. a water tank; 11. a second water pump; 12. a second water pipe; 13. a second nozzle; 14. a sponge ring; 15. a collection box; 16. a through hole; 17. a feeding pipe; 18. a ventilation cover; 19. a support leg; 20. and (5) discharging a water pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 6 and figure 7, the utility model relates to a copper cleaning device for printed circuit board, including hollow case 1, the top and the bottom of hollow case 1 inner wall all are fixed and are equipped with a plurality of electronic roller 4, the both ends of a plurality of electronic roller 4 are all fixed the grafting on the inner wall of hollow case 1 both sides, a plurality of electronic roller 4 is equidistant to be distributed, the surface of a plurality of electronic roller 4 all is fixed the cover and is equipped with rubber sleeve 5, the top and the bottom of hollow case 1 inner chamber all are provided with stop gear, stop gear includes two guide rails 2 and a plurality of gyro wheel 3, the one end at hollow case 1 top is provided with deoiling mechanism, deoiling mechanism includes a solution tank 6, a first suction pump 7, two first water pipes 8 and two first shower nozzles 9, the other end at hollow case 1 top is provided with cleaning mechanism, cleaning mechanism includes a water tank 10, A second suction pump 11, two second water pipes 12 and two second shower nozzles 13, the bottom mounting of hollow case 1 is equipped with collecting box 15, through-hole 16 has all been seted up at the middle part of hollow case 1 bottom and the middle part on collecting box 15 top, the corresponding setting of through-hole 16 on hollow case 1 and the collecting box 15, solution tank 6 and the middle part on water tank 10 top all are fixed to peg graft and have pan feeding pipe 17, four edges of hollow case 1 bottom all are fixed and are equipped with landing leg 19, the bottom mounting of collecting box 15 one side is pegged graft and is had outlet pipe 20 from taking the valve.

Wherein, two 2 symmetries of guide rail set up, two 2 mutually opposite sides of guide rail one side respectively with the both sides fixed connection of 1 inner wall of hollow box, a plurality of gyro wheel 3 is fixed respectively in two 2 relative one sides of guide rail, and the equidistant distribution of a plurality of gyro wheel 3, guide rail 2 plays fixed effect to gyro wheel 3, when the rubber sleeve 5 that 4 fixed surface of electronic roller were established applys an effort to the copper, when the copper removed along set direction, gyro wheel 3 can play spacing effect to the copper, gyro wheel 3 can also reduce the frictional force when the copper removed simultaneously.

Wherein, the bottom of solution tank 6 and the top fixed connection of hollow case 1, first suction pump 7 is fixed in the bottom of 6 inner chambers of solution tank, the delivery port of first suction pump 7 passes through three way connection and two first water pipe 8's one end intercommunication, the bottom of 6 both sides of solution tank is run through respectively to two first water pipe 8's the other end, the both sides of hollow case 1 are fixed respectively to two first water pipe 8's the other end, two first water pipe 8's the other end is all fixed and is equipped with first shower nozzle 9, first suction pump 7 can be with the inside sanitizer of depositing of solution tank 6 and carry out the spray of deoiling for first shower nozzle 9 and to the two sides of copper through first water pipe 8.

Wherein, the bottom end of the water tank 10 is fixedly connected with the top end of the hollow tank 1, the second water pump 11 is fixed at the bottom of the inner cavity of the water tank 10, the water outlet of the second water pump 11 is communicated with one end of two second water pipes 12 through a three-way joint, the other ends of the two second water pipes 12 respectively penetrate through the bottom ends of the two sides of the water tank 10, the other ends of the two second water pipes 12 respectively fixedly penetrate through the two sides of the hollow tank 1, the other ends of the two second water pipes 12 are respectively and fixedly provided with a second spray head 13, the opposite sides of the two second spray heads 13 are respectively and fixedly provided with a sponge ring 14, the second water pump 11 can convey the water in the water tank 10 to the second spray heads 13 through the second water pipes 12 to spray water on the two sides of the copper plate, the sponge rings 14 fixedly arranged on one side of the two second spray heads 13 can wash the surfaces of the two sides of the copper plate, so that the two sides of the copper plate are cleaner.

Wherein, two pan feeding pipe 17's top is all fixed and is equipped with ventilative lid 18, and the external screw thread has been seted up on the top of pan feeding pipe 17 surface, and the internal thread has been seted up on the surface of ventilative lid 18 inner chamber, and ventilative lid 18 passes through the cooperation of internal thread and external screw thread and pan feeding pipe 17 threaded connection, and ventilative lid 18 can let outside air enter into the inside of solution tank 6 and water tank 10, and then guarantees that the atmospheric pressure of solution tank 6 and water tank 10 inside is stable.

Wherein, the one end of two guide rails 2 all is the arc, and the arc orientation of 2 tip of two guide rails is opposite, a plurality of electric roller 4 at 1 top of hollow box rotates along anticlockwise, a plurality of electric roller 4 of 1 bottom of hollow box rotates along clockwise, when placing the copper, the arc of 2 tip of guide rail can play the effect of direction, make things convenient for putting into of copper like this, a plurality of electric roller 4 at 1 top of hollow box rotates along anticlockwise, a plurality of electric roller 4 of 1 bottom of hollow box rotates along clockwise, the effort that can 5 pairs of copper applys of rubber sleeve like this is towards same direction, and then can guarantee that the copper moves along the length direction of guide rail 2.

Wherein, the fixed flush mounting in one side of hollow case 1 is equipped with flush mounting plate of switch, is provided with electric switch, first water pump switch and second water pump switch on the flush mounting plate of switch, and a plurality of electric roller 4 all passes through electric switch and external power supply electric connection, and first suction pump 7 is through first water pump switch and external power supply electric connection, and second suction pump 11 is through second water pump switch and external power supply electric connection.

When the device works, the device is placed at a working position, detergent and clean water are respectively injected into the solution tank 6 and the water tank 10 through the feeding pipe 17, then the electric switch is turned on, the electric roller 4 starts to work, the electric roller 4 is preferably in a TDY75 type, then the first water pump switch and the second water pump switch are turned on, the first water pump 7 and the second water pump 11 start to work, the first water pump 7 is preferably in an MSH-440 type, the second water pump 11 is preferably in an MSH-440 type, the detergent stored in the solution tank 6 is conveyed to the first spray head 9 through the first water pipe 8 by the first water pump 7, the water in the water tank 10 can be conveyed to the second spray head 13 through the second water pipe 12 by the second water pump 11, then the copper plate is placed into a copper plate gap between two opposite guide rails 2 from one semicircular arc end of the guide rail 2, the rollers 3 in the guide rail 2 limit and guide, at the moment, the rubber sleeve 5 on the surface of the electric roller 4 is tightly attached to two ends of the copper plate, the electric rollers 4 on the top of the hollow box 1 rotate along the anticlockwise direction, the electric rollers 4 on the bottom of the hollow box 1 rotate along the clockwise direction, so that the acting force exerted by the rubber sleeve 5 on the copper plate faces to the same direction, the copper plate can be guaranteed to move along the length direction of the guide rail 2, when the copper plate passes through a gap between the two first spray heads 9, the two first spray heads 9 spray and remove oil on two sides of the copper plate, the oil stain and the sprayed cleaning agent generate chemical reaction and flow into the bottom of the hollow box 1 together, and flow into the collection box 15 through the through hole 16 for collection, when the copper plate moves from the gap between the two sponge rings 14, the sponge rings 14 are tightly attached to the two sides of the copper plate, and the second spray heads 13 spray water on the two sides of the copper plate simultaneously, sponge circle 14 can be scrubbed the both sides of copper, the foreign matter on copper two sides is scrubbed by the water-washed and the copper two sides is scrubbed by sponge circle 14 simultaneously to the remaining oil stain in copper two sides and sanitizer can be washed by the water-washed and the copper two sides foreign matter, and the bottom that falls to hollow case 1 gets into the inside of collecting box 15 through-hole 16 and is concentrated the collection, the clean copper that is cleaned by sponge circle 14 can be followed the other end of guide rail 2 and shifted out and fall to the peripheral hardware and place in the frame, after work, close electric switch, first water pump switch and second water pump switch, electric roller 4, first suction pump 7 and second suction pump 11 stop work, open the valve on the outlet pipe 20, with the inside waste water of collecting box 15, greasy dirt and useless sanitizer are discharged and are handled in the peripheral hardware processing container, whole simple structure, therefore.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A copper plate cleaning device for a printed circuit board comprises a hollow box (1) and is characterized in that a plurality of electric rollers (4) are fixedly arranged at the top and the bottom of the inner wall of the hollow box (1), the two ends of the electric rollers (4) are fixedly inserted into the inner walls of the two sides of the hollow box (1), the electric rollers (4) are distributed at equal intervals, rubber sleeves (5) are fixedly sleeved on the surfaces of the electric rollers (4), limiting mechanisms are arranged at the top and the bottom of the inner cavity of the hollow box (1) respectively and comprise two guide rails (2) and a plurality of idler wheels (3), an oil removing mechanism is arranged at one end of the top of the hollow box (1) and comprises a solution box (6), a first water suction pump (7), two first water pipes (8) and two first spray heads (9), the other end at hollow case (1) top is provided with clean mechanism, clean mechanism includes a water tank (10), a second suction pump (11), two second water pipes (12) and two second shower nozzles (13), the bottom mounting of hollow case (1) is equipped with collecting box (15), through-hole (16) have all been seted up at the middle part of hollow case (1) bottom and the middle part on collecting box (15) top, through-hole (16) on hollow case (1) and collecting box (15) set up correspondingly, solution tank (6) and the middle part on water tank (10) top all are fixed pegging graft and have pan feeding pipe (17), four edges of hollow case (1) bottom all are fixed and are equipped with landing leg (19), the bottom mounting of collecting box (15) one side is pegged graft and is had outlet pipe (20) from taking the valve.

2. The copper plate cleaning device for the printed circuit board as claimed in claim 1, wherein two of the guide rails (2) are symmetrically arranged, opposite sides of the two guide rails (2) are fixedly connected with two sides of the inner wall of the hollow box (1), a plurality of the rollers (3) are fixed on opposite sides of the two guide rails (2), and the rollers (3) are distributed at equal intervals.

3. The copper plate cleaning device for the printed circuit board as claimed in claim 1, wherein the bottom end of the solution tank (6) is fixedly connected with the top end of the hollow tank (1), the first water pump (7) is fixed at the bottom of the inner cavity of the solution tank (6), the water outlet of the first water pump (7) is communicated with one end of two first water pipes (8) through a three-way joint, the other end of the two first water pipes (8) respectively penetrates through the bottom ends of two sides of the solution tank (6), the other end of the two first water pipes (8) respectively penetrates through two sides of the hollow tank (1), and the other end of each of the two first water pipes (8) is fixedly provided with a first nozzle (9).

4. The copper cleaning device for the printed circuit board as claimed in claim 1, wherein the bottom end of the water tank (10) is fixedly connected with the top end of the hollow tank (1), the second water pump (11) is fixed at the bottom of the inner cavity of the water tank (10), the water outlet of the second water pump (11) is communicated with one ends of two second water pipes (12) through a three-way joint, the other ends of the two second water pipes (12) respectively penetrate through the bottom ends of two sides of the water tank (10), the other ends of the two second water pipes (12) respectively fixedly penetrate through two sides of the hollow tank (1), the other ends of the two second water pipes (12) are respectively and fixedly provided with a second spray nozzle (13), and a sponge ring (14) is fixedly arranged on one side opposite to the two second spray nozzles (13).

5. The copper plate cleaning device for the printed circuit board as claimed in claim 1, wherein the top ends of the two feeding pipes (17) are fixedly provided with vent covers (18), the top ends of the outer surfaces of the feeding pipes (17) are provided with external threads, the surface of the inner cavity of each vent cover (18) is provided with internal threads, and each vent cover (18) is in threaded connection with the feeding pipe (17) through the matching of the internal threads and the external threads.

6. Copper cleaning device for printed circuit boards, according to claim 1, characterized in that the two guide rails (2) are curved at one end and the curved direction of the ends of the two guide rails (2) is opposite, the plurality of motorized rollers (4) at the top of the hollow box (1) rotate in the counter-clockwise direction and the plurality of motorized rollers (4) at the bottom of the hollow box (1) rotate in the clockwise direction.

7. The copper cleaning device for the printed circuit board according to claim 1, wherein a switch panel is fixedly embedded on one side of the hollow box (1), the switch panel is provided with an electric switch, a first water pump switch and a second water pump switch, the electric rollers (4) are electrically connected with an external power supply through the electric switch, the first water pump (7) is electrically connected with the external power supply through the first water pump switch, and the second water pump (11) is electrically connected with the external power supply through the second water pump switch.

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