CN214125645U

CN214125645U - Automatic circuit etching device for circuit board processing

Info

Publication number: CN214125645U
Application number: CN202120016700.5U
Authority: CN
Inventors: 王小伟
Original assignee: Taishan Kewei Electronic Technology Co ltd
Current assignee: Taishan Kewei Electronic Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-03
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses an automatic circuit sculpture device of circuit board processing, the on-line screen storage device comprises a base, a plurality of sculpture rooms of last fixed surface of base connection and clearance room and interval setting, first spout has all been seted up to the upper surface of sculpture room and clearance room, the upper surface of sculpture room and clearance room is located the equal symmetry in first spout both sides and has seted up the second spout and be linked together with first spout, sliding connection has the fixed plate in the second spout, the last fixed surface of fixed plate is connected with the rack, the lower fixed surface of fixed plate is connected with the shower nozzle. The utility model discloses in, collect the funnel and can collect the etching liquid that sprays in-process sputtering, avoided the waste of etching liquid, the cost is reduced simultaneously, collect the funnel and can collect the etching liquid to the collecting box after being reacted simultaneously in, can realize the cyclic utilization of etching liquid through reduction reaction, further reduce the cost.

Description

Automatic circuit etching device for circuit board processing

Technical Field

The utility model relates to a circuit board processing technology field especially relates to an automatic circuit sculpture device of circuit board processing.

Background

Pcb (printed Circuit board), also called printed Circuit board, is an important electronic component, is a support for electronic components, is a carrier for electrical connection of electronic components, and the printed Circuit board is developed from single layer to double-sided, multi-layered and flexible, and still keeps its respective development trend, and as it is continuously developed toward high precision, high density and high reliability, it is continuously reducing volume, reducing cost and improving performance. Because the PCB needs to be etched when being manufactured, the etching liquid in the etching process has great harm to human bodies, the traditional working mode easily causes the contact of workers and the etching liquid, and the etching liquid on the circuit board needs to be cleaned after the etching is finished;

the existing etching device is provided with a cleaning mechanism arranged on the etching device, but generally the cleaning mechanism is used for cleaning a circuit board after the etching is finished, the whole working process is discontinuous, the working efficiency is extremely low, and meanwhile, etching liquid is not collected and recycled, so that the waste of resources is caused, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic circuit etching device for processing a circuit board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic circuit etching device for processing a circuit board comprises a base, wherein the upper surface of the base is fixedly connected with a plurality of etching chambers and cleaning chambers and arranged at intervals, the upper surfaces of the etching chambers and the cleaning chambers are respectively provided with a first chute, the upper surfaces of the etching chambers and the cleaning chambers are positioned at two sides of the first chutes and are symmetrically provided with second chutes communicated with the first chutes, the second chutes are internally and slidably connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a rack, the lower surface of the fixed plate is fixedly connected with a spray head, the upper surfaces of the etching chambers and the cleaning chambers are respectively and fixedly connected with a first fixed seat, the outer surface of the first fixed seat is in penetrating and rotating connection with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a first chain wheel, the outer surface at the other end of the first rotating shaft is sleeved with a fixedly connected rotating wheel, and the outer surface of the rotating, a third rotating shaft is fixedly connected with the outer surface of the first fixed seat and is positioned below the first rotating shaft, the outer surface of the third rotating shaft is rotatably connected with a rotating rod, the outer surface of the rotating rod is provided with a third sliding chute, the lower surface of the rotating rod is fixedly connected with a poking plate, the positions of the upper surfaces of the etching chambers and the cleaning chambers, which are close to the first fixing seat, are fixedly connected with second fixing seats, the outer surface of the second fixed seat is connected with a fourth rotating shaft in a penetrating and rotating way, the position of the fourth rotating shaft, which is opposite to the first chain wheel, is fixedly connected with a second chain wheel, the upper surface of the base is symmetrically and fixedly connected with a supporting frame, the outer surface of the supporting frame is connected with a driving roller in a penetrating and rotating way, the outer fixed surface of driving roller is connected with the transfer gear, the surface of transfer gear is equipped with the conveyer belt, be equipped with the collection funnel in etching chamber and the cleaning chamber.

As a further description of the above technical solution:

the upper surface of the base is fixedly connected with a collecting box, a water storage box, a clean water box and a water pump, the water storage box, the clean water box and the water pump are connected with the spray head through water pipes, and the collecting box and the collecting funnel are connected through the water pipes.

As a further description of the above technical solution:

the upper surface of base fixedly connected with first motor, the output shaft and the driving roller fixed connection of first motor, the surface of clearance room passes through layer board fixedly connected with second motor, the output shaft and the fourth pivot fixed connection of second motor.

As a further description of the above technical solution:

the second rotating shaft is connected with the rotating rod in a sliding mode through a third sliding groove.

As a further description of the above technical solution:

the lower surface of the poking plate is provided with gear teeth and is meshed with the rack.

As a further description of the above technical solution:

the first chain wheel is connected with the second chain wheel through a chain.

The utility model discloses following beneficial effect has:

1. this automatic circuit etching device of circuit board processing, through the shower nozzle that sets up, the fixed plate, the dwang, runner and second motor, the shower nozzle can etch the circuit board, the fixed plate can drive the shower nozzle and remove to carry out the sculpture to the circuit board on conveying, make the sculpture liquid spray completely on the circuit board, make the sculpture more complete, the cyclic motion of shower nozzle can be realized in runner and dwang cooperation, efficiency is improved, motor drive has reduced staff's intensity of labour.

2. This automatic circuit etching device of circuit board processing through collection funnel and the collecting box that sets up, collects the funnel and can collect the etching liquid that sprays in-process sputtering, has avoided the waste of etching liquid, has reduced the cost simultaneously, collects the funnel and can collect the etching liquid to the collecting box after being reacted simultaneously, can realize the cyclic utilization of etching liquid through reduction reaction, further reduces the cost.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a front sectional view of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

fig. 5 is an enlarged view of the position B of the present invention.

Illustration of the drawings:

1. a base; 2. etching chamber; 3. a cleaning chamber; 4. a first chute; 5. a second chute; 6. a fixing plate; 7. a rack; 8. a spray head; 9. a first fixed seat; 10. a first rotating shaft; 11. a first sprocket; 12. a rotating wheel; 13. a second rotating shaft; 14. a third rotating shaft; 15. rotating the rod; 16. a third chute; 17. a poking plate; 18. a second fixed seat; 19. a fourth rotating shaft; 20. a second sprocket; 21. a support frame; 22. a driving roller; 23. a transfer wheel; 24. a conveyor belt; 25. a collection funnel; 26. a collection box; 27. a water storage tank; 28. a clear water tank; 29. a water pump; 30. a first motor; 31. a second 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an automatic circuit etching device for processing a circuit board comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a plurality of etching chambers 2 and cleaning chambers 3 at intervals, the upper surfaces of the etching chambers 2 and the cleaning chambers 3 are respectively provided with a first chute 4, the upper surfaces of the etching chambers 2 and the cleaning chambers 3 are respectively and symmetrically provided with a second chute 5 at two sides of the first chute 4 and communicated with the first chute 4, a fixing plate 6 is connected in the second chute 5 in a sliding manner, the upper surface of the fixing plate 6 is fixedly connected with a rack 7, the lower surface of the fixing plate 6 is fixedly connected with a nozzle 8, the upper surfaces of the etching chambers 2 and the cleaning chambers 3 are respectively and fixedly connected with a first fixing seat 9, the outer surface of the first fixing seat 9 is connected with a first rotating shaft 10 in a penetrating and rotating manner, one end of the first rotating shaft 10 is fixedly connected with a first chain wheel 11, the outer surface at the other end of the first rotating shaft 10 is sleeved with a rotating wheel 12, the outer surface of the rotating wheel 12 is fixedly connected with a second rotating shaft 13, the outer surface of the first fixed seat 9 and the position below the first rotating shaft 10 are fixedly connected with a third rotating shaft 14, the outer surface of the third rotating shaft 14 is rotatably connected with a rotating rod 15, the outer surface of the rotating rod 15 is provided with a third sliding groove 16, the lower surface of the rotating rod 15 is fixedly connected with a poking plate 17, the positions, close to the first fixed seat 9, of the upper surfaces of the plurality of etching chambers 2 and the cleaning chambers 3 are fixedly connected with a second fixed seat 18, the outer surface of the second fixed seat 18 is rotatably connected with a fourth rotating shaft 19 in a penetrating way, the position, opposite to the first chain wheel 11, of the fourth rotating shaft 19 is fixedly connected with a second chain wheel 20, the upper surface of the base 1 is symmetrically and fixedly connected with a supporting frame 21, the outer surface of the supporting frame 21 is rotatably connected with a driving roller 22 in a penetrating way, the outer surface of the driving roller 22 is fixedly connected with a conveying wheel 23, and the outer surface of the conveying wheel 23 is provided with a conveying belt 24, a collection funnel 25 is provided in the etching chamber 2 and the cleaning chamber 3.

The upper surface of the base 1 is fixedly connected with a collecting box 26, a water storage box 27, a clear water box 28 and a water pump 29, the water storage box 27, the clear water box 28 and the water pump 29 are connected with the spray head 8 through water pipes, the collecting box 26 and the collecting funnel 25 are connected through water pipes, and the water pipes can be communicated with the collecting box 26, the water storage box 27, the clear water box 28, the water pump 29 and the collecting funnel 25; the upper surface of the base 1 is fixedly connected with a first motor 30, an output shaft of the first motor 30 is fixedly connected with a transmission roller 22, the outer surface of the cleaning chamber 3 is fixedly connected with a second motor 31 through a supporting plate, an output shaft of the second motor 31 is fixedly connected with a fourth rotating shaft 19, the first motor 30 can drive the transmission roller 22 to rotate, and the second motor 31 can drive the fourth rotating shaft 19 to rotate; the second rotating shaft 13 is slidably connected with the rotating rod 15 through a third chute 16, and the rotating rod 15 can be driven to rotate when the second rotating shaft 13 rotates; the lower surface of the toggle plate 17 is provided with gear teeth and is meshed with the rack 7, and the rotation of the toggle plate 17 can drive the rack 7 to rotate; the first chain wheel 11 is connected with the second chain wheel 20 by a chain, and the chain can drive the second chain wheel 20 to rotate when the first chain wheel 11 rotates.

The working principle is as follows: when the automatic circuit etching device for processing the circuit board is used, the second motor 31 is started, the second motor 31 drives the fourth rotating shaft 19 to rotate, the fourth rotating shaft 19 rotates to drive the second chain wheel 20 to rotate, the second chain wheel 20 rotates to drive the first chain wheel 11 to rotate, the first chain wheel 11 rotates to drive the first rotating shaft 10 to rotate, the first rotating shaft 10 rotates to drive the rotating wheel 12 to rotate, the rotating wheel 12 rotates to drive the second rotating shaft 13 to rotate, the second rotating shaft 13 rotates to drive the rotating rod 15 to rotate, the rotating rod 15 rotates to drive the shifting plate 17 to rotate, the shifting plate 17 rotates to drive the rack 7 to move, the rack 7 moves to drive the fixing plate 6 to move, the fixing plate 6 moves to drive the spray head 8 to move, the water pump 29 is started, and etching liquid is extracted to the spray head 8 to etch the circuit board.

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

1. The utility model provides an automatic circuit etching device of circuit board processing, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a plurality of etching chambers (2) and cleaning chambers (3) and arranged at intervals, the upper surfaces of the etching chambers (2) and the cleaning chambers (3) are respectively provided with a first chute (4), the upper surfaces of the etching chambers (2) and the cleaning chambers (3) are positioned on two sides of the first chutes (4) and are symmetrically provided with second chutes (5) and communicated with the first chutes (4), the second chutes (5) are connected with a fixed plate (6) in a sliding manner, the upper surface of the fixed plate (6) is fixedly connected with a rack (7), the lower surface of the fixed plate (6) is fixedly connected with a spray head (8), the upper surfaces of the etching chambers (2) and the cleaning chambers (3) are respectively fixedly connected with a first fixed seat (9), the outer surface of the first fixed seat (9) is connected with a first rotating shaft (10) in a penetrating and rotating manner, one end of the first rotating shaft (10) is fixedly connected with a first chain wheel (11), fixedly connected with runner (12) is established to the surface cover of first pivot (10) other end, the surface fixedly connected with second pivot (13) of runner (12), the surface of first fixing base (9) just is located fixedly connected with third pivot (14) of first pivot (10) below, the surface rotation of third pivot (14) is connected with dwang (15), third spout (16) have been seted up to the surface of dwang (15), the lower fixed surface of dwang (15) is connected with dials movable plate (17), and a plurality of equal fixedly connected with second fixing base (18) in the position that the upper surface of sculpture room (2) and clearance room (3) is close to first fixing base (9), the surface through rotation of second fixing base (18) is connected with fourth pivot (19), fourth pivot (19) and the relative position fixedly connected with second sprocket (20) of first sprocket (11), the upper surface symmetry fixedly connected with support frame (21) of base (1), the surface of support frame (21) runs through to rotate and is connected with driving roller (22), the external fixed surface of driving roller (22) is connected with transfer gear (23), the surface of transfer gear (23) is equipped with conveyer belt (24), be equipped with in etch chamber (2) and clean-up room (3) and collect funnel (25).

2. The automatic circuit etching device for processing the circuit board according to claim 1, wherein: the upper surface of the base (1) is fixedly connected with a collecting box (26), a water storage box (27), a clear water box (28) and a water pump (29), the water storage box (27), the clear water box (28) and the water pump (29) are connected with a spray head (8) through water pipes, and the collecting box (26) and a collecting funnel (25) are connected through the water pipes.

3. The automatic circuit etching device for processing the circuit board according to claim 1, wherein: the upper surface fixed connection of base (1) has first motor (30), the output shaft and driving roller (22) fixed connection of first motor (30), the surface of clean-up room (3) passes through layer board fixed connection second motor (31), the output shaft and fourth pivot (19) fixed connection of second motor (31).

4. The automatic circuit etching device for processing the circuit board according to claim 1, wherein: the second rotating shaft (13) is connected with the rotating rod (15) in a sliding mode through a third sliding groove (16).

5. The automatic circuit etching device for processing the circuit board according to claim 1, wherein: the lower surface of the poking plate (17) is provided with gear teeth and meshed with the rack (7).

6. The automatic circuit etching device for processing the circuit board according to claim 1, wherein: the first chain wheel (11) is connected with the second chain wheel (20) through a chain.