CN114269066A

CN114269066A - Automatic piling device for circuit board after drilling according to expansion and contraction

Info

Publication number: CN114269066A
Application number: CN202111348701.0A
Authority: CN
Inventors: 龙文卿; 何立发; 李朋; 韩宝森
Original assignee: Longnan Junya Electronic Technology Co ltd
Current assignee: Longnan Junya Electronic Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-01

Abstract

The invention discloses an automatic pile-separating device for a circuit board after drilling according to expansion and contraction, and relates to the technical field of circuit boards. Including conveyor and sorting unit, conveyor's delivery outlet and sorting unit's input port fixed connection, conveyor includes the carriage, the inner wall of carriage rotates and is connected with the conveyer belt, the top fixed mounting of carriage has the support, the bottom fixedly connected with CCD detector of support, the CCD detector is located the top of conveyer belt. Through setting up conveyor, utilize the motor to drive the conveyer belt through initiative axle linkage driven shaft jointly and carry out the transmission, make the conveyer belt drive the circuit board and slide, the CCD detector of deuterogamying can carry out information pick to the circuit board for the circuit board has obtained the preliminary treatment before sorting categorised, make whole classification only need the staff place the circuit board on the conveyer belt can, make the classification efficiency of circuit board obtain showing and promote.

Description

Automatic piling device for circuit board after drilling according to expansion and contraction

Technical Field

The invention relates to the technical field of circuit boards, in particular to an automatic stacking device for circuit boards after drilling according to expansion and contraction.

Background

The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the English name is FPC circuit board and rigid-flex board, thereby promoting the generation of a new product of the rigid-flex board. Therefore, the rigid-flex board, namely the flexible circuit board and the rigid circuit board, are combined together according to the relevant process requirements through processes such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics

In the production process of the PCB, the expansion and shrinkage are important influence factors of the interlayer alignment precision and the size control precision of the PCB. The expansion and shrinkage are difficult to control due to a plurality of factors influencing the expansion and shrinkage, such as the dimensional stability of the core plate, the thickness of copper, the pattern design, various parameter changes in the processing process, the temperature and humidity changes and the like, and the expansion and shrinkage are difficult to control, wherein in order to ensure the quality of a finished product, the expansion and shrinkage of the core plate at the inner layer need to be controlled by a compensation coefficient in the manufacturing process, so that the sizes of the core plates at all layers are matched after being pressed, and the finished product rate is improved.

Among the prior art, the harmomegathus phenomenon can appear after the circuit board is driped, when classifying the transportation to the circuit board, often classify through staff's naked eye and experience, and this kind of mode is wasted time and energy, not only increases staff's intensity of labour but also has prolonged operating time.

Disclosure of Invention

The invention provides an automatic stacking device for a circuit board after drilling according to expansion and contraction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: automatic pile device that divides of harmomegathus is pressed to circuit board drilling back, including conveyor and sorting unit, conveyor's delivery outlet and sorting unit's input port fixed connection, conveyor includes the carriage, the inner wall of carriage rotates and is connected with the conveyer belt, the top fixed mounting of carriage has the support, the bottom fixedly connected with CCD detector of support, the CCD detector is located the top of conveyer belt.

Furthermore, a motor is fixedly mounted on the inner wall of the conveying frame, an output shaft of the motor rotates and is fixedly connected with a driving shaft, and a driven shaft rotates and is connected with the inner wall of the conveying frame.

Furthermore, a conveyor belt is connected between the driving shaft and the driven shaft in a transmission manner, an anti-slip strip is fixedly connected to the outer side of the conveyor belt, and the anti-slip strip is an elastic soft adhesive tape.

Further, sorting unit includes first branch selection track, second branch selection track and automatic separation machine, first branch selection track, second branch selection track place the direction for relative placement, and fixed mounting has automatic separation machine between first branch selection track, the orbital feed inlet of second branch selection.

Further, first branch is selected separately the track and is the same with the second branch track specification, the orbital inner wall sliding connection of first branch has the swash plate, the slide rail has been seted up to the orbital inside of first branch, the equal fixedly connected with slide bar in both sides of swash plate, the other end of slide bar extend to the inside of slide rail and with the inner wall sliding connection of slide rail.

Further, the inner wall of the first sorting track is rotatably connected with a turntable, the surface of the turntable is fixedly connected with a positioning shaft, a sliding sleeve is movably sleeved on the outer side of the positioning shaft, the top end of the sliding sleeve is fixedly connected with the bottom of the inclined plate, a telescopic loop bar is fixedly connected to the bottom end of the sliding sleeve, and the bottom end of the telescopic loop bar is fixedly connected with the inner wall of the first sorting track.

Further, automatic separation machine includes the drive box, the inner wall of drive box rotates and is connected with the fluted disc, the fixed surface of fluted disc is connected with the pivot, the inner wall fixed mounting of drive box has electric putter.

Furthermore, the movable end of the electric push rod is rotatably connected with a pulley, a sliding groove is formed in the rotating shaft, and the pulley is located in the sliding groove and is connected with the inner wall of the sliding groove in a sliding mode.

Furthermore, the top of the driving box is rotatably connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with a conical gear, the conical gear is meshed with a fluted disc, and the top end of the rotating rod is fixedly connected with a poking plate.

Compared with the prior art, the invention provides the automatic pile dividing device for the circuit board after drilling according to expansion and contraction, which has the following beneficial effects:

1. this automatic device of piling of dividing of harmomegathus behind circuit board drilling, through setting up conveyor, utilize the motor to drive the conveyer belt through initiative axle linkage driven shaft jointly and carry out the transmission, make the conveyer belt drive the circuit board and slide, the CCD detector of deuterogamying can carry out information pick to the circuit board, it is categorised to make the circuit board obtain the preliminary treatment before sorting, make whole classification only need the staff place the circuit board on the conveyer belt can, make the classification efficiency of circuit board obtain showing and promote.

2. This automatic device of piling of dividing of harmomegathus behind circuit board drilling, through setting up sorting unit, utilize automatic separation machine to carry out the analysis and judgement according to the contrast information that the CCD detector went up to transmit, make the stirring board according to the automatic closed first selection track of the type of circuit board or the orbital feed inlet of second selection, make the circuit board get into first selection track or the orbital inside of second selection automatically, the spring on the flexible loop bar of deuterogamying can carry out buffer treatment to the swash plate, make the produced gravity of circuit board at the transfer in-process obtain the absorption, make the transportation of circuit board more stable and high-efficient.

Drawings

FIG. 1 is a schematic structural view of an automatic stacking device according to expansion and contraction after drilling a hole on a circuit board according to the present invention;

FIG. 2 is a schematic structural view of a conveying device of the automatic stacking device for circuit boards according to expansion and contraction after drilling;

FIG. 3 is a schematic structural view of a sorting device of the automatic stacking device according to expansion and contraction after drilling the circuit board according to the present invention;

FIG. 4 is a schematic view of a first sorting track structure of the automatic stacking apparatus according to expansion and contraction after drilling the circuit board according to the present invention;

FIG. 5 is a schematic structural view of a driving box of the automatic stacking device according to expansion and contraction after drilling the circuit board.

In the figure: 1. a conveying device; 2. a sorting device; 3. a carriage; 4. a drive shaft; 5. a driven shaft; 6. a conveyor belt; 7. anti-slip strips; 8. a support; 9. a CCD detector; 10. a motor; 11. a first sorting track; 12. a second sorting track; 13. an automatic sorting machine; 14. a sloping plate; 15. a slide rail; 16. a slide bar; 17. a turntable; 18. a sliding sleeve; 19. a telescopic loop bar; 20. a drive cartridge; 21. a fluted disc; 22. a rotating shaft; 23. an electric push rod; 24. a chute; 25. a pulley; 26. a rotating rod; 27. a bevel gear; 28. a poking plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention discloses an automatic stacking device for circuit boards after drilling according to expansion and contraction, which comprises a conveying device 1 and a sorting device 2, wherein an output port of the conveying device 1 is fixedly connected with an input port of the sorting device 2, the conveying device 1 comprises a conveying frame 3, a conveying belt 6 is rotatably connected to the inner wall of the conveying frame 3, a support 8 is fixedly installed at the top of the conveying frame 3, a CCD detector 9 is fixedly connected to the bottom of the support 8, and the CCD detector 9 is positioned above the conveying belt 6.

Specifically, the inner wall fixed mounting of carriage 3 has motor 10, the output shaft of motor 10 rotates fixedly connected with driving shaft 4, the inner wall of carriage 3 rotates and is connected with driven shaft 5, the transmission is connected with conveyer belt 6 between driving shaft 4 and the driven shaft 5, the outside fixedly connected with antislip strip 7 of conveyer belt 6, antislip strip 7 is the soft adhesive tape of elasticity.

In this embodiment, through setting up conveyor 1, utilize motor 10 to drive conveyer belt 6 jointly through driving shaft 4 linkage driven shaft 5 and carry out the transmission, make conveyer belt 6 drive the circuit board and slide, cooperate CCD detector 9 again and can carry out information pick to the circuit board, it is categorised to make the circuit board obtain the preliminary treatment before sorting, make whole classification only need the staff place the circuit board on conveyer belt 6 can, make the classification efficiency of circuit board obtain showing and promote.

Specifically, the sorting device 2 comprises a first sorting track 11, a second sorting track 12 and an automatic sorting machine 13, the placing directions of the first sorting track 11 and the second sorting track 12 are oppositely placed, the automatic sorting machine 13 is fixedly installed between the feed inlets of the first sorting track 11 and the second sorting track 12, the specifications of the first sorting track 11 and the second sorting track 12 are the same, an inclined plate 14 is slidably connected to the inner wall of the first sorting track 11, a sliding rail 15 is arranged inside the first sorting track 11, sliding rods 16 are fixedly connected to both sides of the inclined plate 14, the other ends of the sliding rods 16 extend to the inside of the sliding rails 15 and are slidably connected with the inner wall of the sliding rails 15, a rotary plate 17 is rotatably connected to the inner wall of the first sorting track 11, a positioning shaft is fixedly connected to the surface of the rotary plate 17, and a sliding sleeve 18 is movably sleeved on the outer side of the positioning shaft, the top of sliding sleeve 18 and the bottom fixed connection of swash plate 14, the bottom fixed connection of sliding sleeve 18 has flexible loop bar 19, the bottom of flexible loop bar 19 and the inner wall fixed connection of first branch orbit 11.

In this embodiment, through setting up sorting unit 2, utilize automatic separation machine 13 to carry out analysis and judgment according to the contrast information that comes on the CCD detector 9, make the feed inlet of dialling plate 28 according to the automatic closed first selection track 11 of the type of circuit board or second selection track 12, make the circuit board get into the inside of first selection track 11 or second selection track 12 automatically, the spring on the flexible loop bar 19 of deuterogamying can carry out buffer treatment to swash plate 14, make the produced gravity of circuit board in the transfer process obtain absorbing, make the transportation of circuit board more stable and high-efficient.

Specifically, automatic separation machine 13 includes drive box 20, the inner wall of drive box 20 rotates and is connected with fluted disc 21, fluted disc 21's fixed surface is connected with pivot 22, the inner wall fixed mounting of drive box 20 has electric putter 23, electric putter 23's expansion end rotates and is connected with pulley 25, spout 24 has been seted up to pivot 22's inside, pulley 25 be located spout 24 inside and with spout 24's inner wall sliding connection, the top of drive box 20 rotates and is connected with

bull stick

26, 26 bottom fixedly connected with bevel gear 27 of bull stick, bevel gear 27 mesh with fluted disc 21 mutually, the top fixedly connected with of bull stick 26 dials movable plate 28.

In this embodiment, the electric push rod 23 drives the pulley 25 to move, so that the pulley 25 drives the rotating shaft 22 to rotate along the direction of the sliding slot 24, and the rotating shaft 22 drives the fluted disc 21 to rotate, and the fluted disc 21 also rotates in a reciprocating manner due to the reciprocating motion of the electric push rod 23, so that the fluted disc 21 drives the rotating rod 26 to adjust the angle through the bevel gear 27, and the rotating rod 26 drives the toggle plate 28 to rotate to the opening of the first sorting track 11 or the second sorting track 12.

When the automatic sorting machine is used, the circuit board is firstly placed on the conveyor belt 6, then the motor 10 is started, the motor 10 drives the conveyor belt 6 to transmit, the conveyor belt 6 drives the circuit board to move towards the CCD detector 9, then the CCD detector 9 picks up information of the circuit board, and then the information is uploaded to the inside of the automatic sorting machine 13, so that the electric push rod 23 of the automatic sorting machine 13 starts to start, the electric push rod 23 drives the pulley 25 to move, the pulley 25 drives the rotating shaft 22 to rotate along the sliding groove 24 direction, the rotating shaft 22 drives the fluted disc 21 to rotate, the fluted disc 21 also rotates in a reciprocating manner due to the reciprocating motion of the electric push rod 23, the fluted disc 21 drives the rotating rod 26 to adjust the angle through the bevel gear 27, the rotating rod 26 drives the shifting plate 28 to rotate to the opening of the first sorting track 11 or the second sorting track 12, so that the toggle plate 28 automatically closes the feeding hole of the first sorting track 11 or the second sorting track 12 according to the type of the circuit board, so that the circuit board automatically enters the inside of the first sorting track 11 or the second sorting track 12;

when the circuit board slides into the first sorting track 11 or the second sorting track 12, the circuit board falls on the sloping plate 14, and the impact force generated when the circuit board falls is absorbed by the spring on the telescopic sleeve rod 19, so that the transportation of the circuit board is more stable and efficient.

In conclusion, according to the automatic pile dividing device for the circuit boards after drilling and expanding, the conveying device 1 is arranged, the motor 10 is used for driving the conveying belt 6 to transmit through the linkage of the driving shaft 4 and the driven shaft 5, the conveying belt 6 is used for driving the circuit boards to slide, and the CCD detector 9 is used for picking up information of the circuit boards, so that the circuit boards are preprocessed and classified before being sorted, the whole classification processing only needs to be carried out by placing the circuit boards on the conveying belt 6 by workers, and the classification processing efficiency of the circuit boards is remarkably improved; through setting up sorting unit 2, utilize automatic separation machine 13 to carry out the analysis and judgement according to the contrast information that the CCD detector 9 went up to transmit, make the feed inlet of dialling board 28 according to the automatic closed first selection track 11 of the type of circuit board or second selection track 12, make the circuit board automatic entering first selection track 11 or the inside of second selection track 12, the spring on the flexible loop bar 19 of deuterogamying can carry out buffer treatment to swash plate 14, make the produced gravity of circuit board at the transfer in-process obtain absorbing, make the transportation of circuit board more stable and high-efficient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automatic pile device that divides of harmomegathus after circuit board drilling, including conveyor (1) and sorting unit (2), its characterized in that: the delivery outlet of conveyor (1) and the input port fixed connection of sorting unit (2), conveyor (1) includes carriage (3), the inner wall of carriage (3) rotates and is connected with conveyer belt (6), the top fixed mounting of carriage (3) has support (8), the bottom fixedly connected with CCD detector (9) of support (8), CCD detector (9) are located the top of conveyer belt (6).

2. The automatic spreading and collapsing device for circuit boards after drilling according to claim 1, wherein: the inner wall fixed mounting of carriage (3) has motor (10), the output shaft of motor (10) rotates fixedly connected with driving shaft (4), the inner wall of carriage (3) rotates and is connected with driven shaft (5).

3. The automatic spreading and collapsing device for circuit boards after drilling according to claim 2, wherein: the conveying belt is characterized in that a conveying belt (6) is connected between the driving shaft (4) and the driven shaft (5) in a transmission mode, anti-slip strips (7) are fixedly connected to the outer side of the conveying belt (6), and the anti-slip strips (7) are elastic soft rubber strips.

4. The automatic spreading and collapsing device for circuit boards after drilling according to claim 1, wherein: sorting unit (2) are including first branch selection track (11), second branch selection track (12) and automatic separation machine (13), the orientation of placing of first branch selection track (11), second branch selection track (12) is for placing relatively, and fixed mounting has automatic separation machine (13) between the feed inlet of first branch selection track (11), second branch selection track (12).

5. The automatic spreading and collapsing device for circuit boards after drilling according to claim 4, wherein: first branch is selected separately track (11) and second branch and is selected separately track (12) specification the same, the inner wall sliding connection of first branch is selected separately track (11) has swash plate (14), slide rail (15) have been seted up to the inside of first branch is selected separately track (11), the equal fixedly connected with slide bar (16) in both sides of swash plate (14), the other end of slide bar (16) extend to the inside of slide rail (15) and with the inner wall sliding connection of slide rail (15).

6. The automatic spreading and collapsing device for circuit boards after drilling according to claim 5, wherein: the inner wall of first branch selection track (11) rotates and is connected with carousel (17), the fixed surface of carousel (17) is connected with the location axle, and sliding sleeve (18) have been cup jointed in the outside activity of location axle, the top of sliding sleeve (18) and the bottom fixed connection of swash plate (14), the flexible loop bar (19) of bottom fixedly connected with of sliding sleeve (18), the bottom of flexible loop bar (19) and the inner wall fixed connection of first branch selection track (11).

7. The automatic spreading and collapsing device for circuit boards after drilling according to claim 1, wherein: automatic separation machine (13) are including drive box (20), the inner wall rotation of drive box (20) is connected with fluted disc (21), the fixed surface of fluted disc (21) is connected with pivot (22), the inner wall fixed mounting of drive box (20) has electric putter (23).

8. The automatic spreading and collapsing device for circuit boards after drilling according to claim 7, wherein: the movable end of electric putter (23) rotates and is connected with pulley (25), spout (24) have been seted up to the inside of pivot (22), pulley (25) are located the inside of spout (24) and with the inner wall sliding connection of spout (24).

9. The automatic spreading and collapsing device for circuit boards after drilling according to claim 7, wherein: the top of the driving box (20) is rotatably connected with a rotating rod (26), the bottom end of the rotating rod (26) is fixedly connected with a conical gear (27), the conical gear (27) is meshed with the fluted disc (21), and the top end of the rotating rod (26) is fixedly connected with a poking plate (28).