CN210199129U

CN210199129U - PCB (printed circuit board) feeding and discharging device of online automatic optical detection equipment

Info

Publication number: CN210199129U
Application number: CN201921092438.1U
Authority: CN
Inventors: Shaoming Peng; 彭少明
Original assignee: Shenzhen Yier Automation Equipment Co Ltd
Current assignee: Shenzhen Yier Automation Equipment Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-03-27
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an online automatic optical inspection equipment PCB business turn over board device, the outer lane of first bearing is connected with the outer wall of first mount, drive the lead screw through first motor and rotate, the lead screw drives the second mount, make the second guide rail slide to one side in the second spout, can adjust the distance between first mount and the second mount, be convenient for adapt to the PCB board of different specifications and carry, avoid producing the aversion phenomenon that appears in the friction because of the width is improper between PCB board and the conveyor belt, improve the commonality of equipment, promote the clamp plate through electric push rod, the both sides of clamp plate drive the clamp plate to slide in the first spout through the first guide rail, can adjust the distance of the PCB board on clamp plate and the conveyor belt, make the clamp plate close to the upper portion of PCB board, all set up the roller between the conveyor belt, the surface of conveyor belt sets up the lug, when the board is accelerated, and the shaking occurs, so that the stability of operation is effectively guaranteed, and the plate feeding and discharging are facilitated.

Description

PCB (printed circuit board) feeding and discharging device of online automatic optical detection equipment

Technical Field

The utility model relates to an automatic optical detection equipment technical field specifically is online automatic optical detection equipment PCB business turn over board device.

Background

Optical detector, abbreviation: AOI, which is a device for detecting common defects encountered in welding production based on optical principles; the method can reduce false alarm of detection and ensure that a detection program is free of defects; it can inspect stored defective samples, for example, samples stored at a repair station, and blank printed circuit boards printed with solder paste; the reason for taking time in this respect is to not let any defects slip through during the optimization phase; all known defects must be checked while minimizing the number of false positives that are allowed to occur; when any program is adjusted aiming at reducing false alarm, checking is needed to see whether the straight defect checked before is confirmed by a maintenance station; the quality of an inspection program is guaranteed through comprehensive verification, the inspection program is used for special manufacturing and inspection, meanwhile, misinformation is tracked, two ends of a PCB are respectively placed on different groups of conveying belts, the PCB is conveyed to the position of a board entering and exiting through the conveying belts, the width direction of the board entering and exiting mechanism is fixed and unchanged, when the width of the PCB is different, friction can be generated between the PCB and the conveying belts, the displacement phenomenon occurs, and the universality is poor; in the process of feeding and discharging the PCB, the board feeding speed of the conveying belt is low, and once the board feeding speed is accelerated, the unstable running condition can occur, so that the PCB cannot be conveniently fed and discharged due to shaking, and therefore the PCB feeding and discharging device of the online automatic optical detection equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online type automatic optical inspection equipment PCB business turn over board device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the PCB feeding and discharging device of the linear automatic optical detection equipment comprises a bottom plate and a second fixing frame, wherein a first fixing frame is welded on one side of the top of the bottom plate, two sides of the bottom of the second fixing frame are fixedly connected with second guide rails, two sides of the upper surface of the bottom plate are respectively provided with a second sliding groove, the second guide rails are in sliding connection with the second sliding grooves, one side of the second fixing frame is provided with a second through groove, one side of the upper surface of the bottom plate is fixedly connected with a first motor, the axis of an output shaft of the first motor is fixedly connected with a lead screw, the outer side of one side of the lead screw is in threaded connection with the inner side of the second through groove, one end of the lead screw is fixedly connected with an inner ring of a first bearing, the outer ring of the first bearing is connected with the outer wall of the first fixing frame, the outer side wall of the first, first guide rails are welded on two sides of the pressing plate, first sliding grooves are formed in two sides, located on the first guide rails, of the first fixing frame, and the first sliding grooves are connected with the first guide rails in a sliding mode.

As further preferable in the present technical solution: the upper surface welding of bottom plate has the second motor, the axle center department fixedly connected with first pivot of second motor output shaft, one side of second mount is equipped with first logical groove.

As further preferable in the present technical solution: the utility model discloses a quick-witted, including first mount, second mount, first pivot, the equal fixedly connected with second drive wheel of one end of second pivot, the second mount is run through to one side of first pivot, first pivot is located two first drive wheels of outer wall fixedly connected with of second mount one side, first drive wheel is connected through the transmission band with the second drive wheel.

As further preferable in the present technical solution: the outer wall fixedly connected with equidistance of transmission band is arranged the lug.

As further preferable in the present technical solution: and a PCB is placed on the outer wall of the transmission belt.

As further preferable in the present technical solution: the roller that first mount and one side of second mount were located all to be equipped with the equidistance and arrange between the transmission band, the roller of roller is connected with the outer wall of first mount and second mount respectively.

Compared with the prior art, the beneficial effects of the utility model are that: drive the lead screw through first motor and rotate, the lead screw drives the second mount, make the second guide rail slide to one side in the second spout, distance between adjustable first mount and the second mount, be convenient for adapt to the PCB board of different specifications and carry, it is improper because of the width to have avoided between PCB board and the conveyor belt, and the aversion phenomenon appears in the production friction, the commonality of equipment has been improved, promote the clamp plate through electric putter, the both sides of clamp plate drive the clamp plate through first guide rail and slide in first spout, the distance of PCB board on adjustable clamp plate and the transmission band, make the clamp plate be close to in the upper portion of PCB board, all set up the roller between the transmission band, the surface of transmission band sets up the lug, when having avoided sending the board with higher speed, and the shake appears, the effectual stability of having ensured the operation, be convenient for advance the board and go out the board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the pressing plate structure of the present invention;

fig. 3 is a schematic side view of a second fixing frame of the present invention;

fig. 4 is a schematic view of a second guide rail structure according to the present invention.

In the figure: 1. a base plate; 2. a screw rod; 3. a first motor; 4. a second motor; 5. a first drive pulley; 6. a first rotating shaft; 7. a second transmission wheel; 8. a conveyor belt; 9. a PCB board; 10. a first fixing frame; 11. a second fixing frame; 12. an electric push rod; 13. a first guide rail; 14. a first chute; 15. pressing a plate; 17. a bump; 18. a roller; 19. a first bearing; 20. a second rotating shaft; 21. a first through groove; 22. a second through groove; 23. a second chute; 24. a second guide rail.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the PCB in-out device of the linear automatic optical detection equipment comprises a bottom plate 1 and a second fixing frame 11, wherein a first fixing frame 10 is welded on one side of the top of the bottom plate 1, second guide rails 24 are fixedly connected on two sides of the bottom of the second fixing frame 11, second sliding grooves 23 are respectively formed on two sides of the upper surface of the bottom plate 1, the second guide rails 24 are in sliding connection with the second sliding grooves 23, second through grooves 22 are formed in one side of the second fixing frame 11, a first motor 3 is fixedly connected on one side of the upper surface of the bottom plate 1, a lead screw 2 is fixedly connected with the axis of an output shaft of the first motor 3, the outer side of one side of the lead screw 2 is in threaded connection with the inner side of the second through grooves 22, one end of the lead screw 2 is fixedly connected to the inner ring of a first bearing 19, the outer ring of the first bearing 19 is connected with the outer wall of the first fixing frame 10, and, the top fixedly connected with clamp plate 15 of electric putter 12 push rod, first guide rail 13 has all been welded to the both sides of clamp plate 15, first spout 14 has all been seted up to the both sides that first mount 10 is located first guide rail 13, first spout 14 and first guide rail 13 sliding connection.

In this embodiment, specifically: the upper surface welding of bottom plate 1 has second motor 4, the first pivot 6 of axle center department fixedly connected with of 4 output shafts of second motor, one side of second mount 11 is equipped with first logical groove 21, has the space between first logical groove 21 and the first pivot 6, has avoided first pivot 6 to rotate and has made the friction to second mount 11, leads to the damage of first pivot 6.

In this embodiment, specifically: the outer wall fixedly connected with equidistance of transmission band 8 is arranged the lug 17, reduces the friction between PCB board 9 and the transmission band 8 through setting up lug 17.

In this embodiment, specifically: first mount 10 and the relative fixedly connected with second pivot 20 of outer wall of second mount 11, the equal fixedly connected with second drive wheel 7 of one end of second pivot 20, second mount 11 is run through to one side of first pivot 6, two first drive wheels 5 of outer wall fixedly connected with that first pivot 6 is located second mount 11 one side, first drive wheel 5 is connected through transmission band 8 with second drive wheel 7.

In this embodiment, specifically: PCB board 9 has been placed to the outer wall of transmission band 8, is convenient for PCB board 9 to advance the board through transmission band 8 and goes out the board.

In this embodiment, specifically: one side of first mount 10 and second mount 11 is located all to be equipped with the roller 18 that the equidistance was arranged between the transmission band 8, the roller of roller 18 is connected with the outer wall of first mount 10 and second mount 11 respectively, through setting up to produce the friction between roller 18 and the transmission band 8, has ensured that transmission band 8 can not buckle after long-time the use.

Working principle or structural principle, when in use, the first motor 3 drives the screw rod 2 to rotate, the screw rod 2 drives the second fixing frame 11, the second fixing frame 11 drives the second guide rail 24 to move in the second chute 23, the distance between the first fixing frame 10 and the second fixing frame 11 is adjusted according to the width of the PCB 9, the push rod of the electric push rod 12 drives the pressing plate 15, the pressing plate 15 drives the first guide rail 13 to move in the first chute 14, the bottom of the pressing plate 15 is close to the top of the PCB 9, the up-and-down moving range of the PCB 9 is controlled, the PCB 9 can be stably fed, the PCB 9 is prevented from shaking and the detection data is influenced, the second motor 4 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the first driving wheel 5 to rotate, the first driving wheel 5 drives the second driving wheel 7 to rotate through the transmission belt 8, the transmission belt 8 drives the PCB 9 to move, the PCB 9 is then inspected by the inspection device.

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. On line type automated optical inspection equipment PCB business turn over board device, including bottom plate (1) and second mount (11), its characterized in that: a first fixing frame (10) is welded on one side of the top of the bottom plate (1), second guide rails (24) are fixedly connected on two sides of the bottom of the second fixing frame (11), second sliding grooves (23) are formed in two sides of the upper surface of the bottom plate (1), the second guide rails (24) are in sliding connection with the second sliding grooves (23), second through grooves (22) are formed in one side of the second fixing frame (11), a first motor (3) is fixedly connected on one side of the upper surface of the bottom plate (1), a lead screw (2) is fixedly connected to the axis of an output shaft of the first motor (3), the outer side of one side of the lead screw (2) is in threaded connection with the inner side of the second through grooves (22), one end of the lead screw (2) is fixedly connected to the inner ring of a first bearing (19), and the outer ring of the first bearing (19) is connected with the outer wall of the first fixing frame (, the outer side wall of the first fixing frame (10) is fixedly connected with an electric push rod (12), the top of the electric push rod (12) is fixedly connected with a pressing plate (15), first guide rails (13) are welded on two sides of the pressing plate (15), first sliding grooves (14) are formed in two sides of the first fixing frame (10) located on the first guide rails (13), and the first sliding grooves (14) are connected with the first guide rails (13) in a sliding mode.

2. The PCB in-and-out device of the online automatic optical inspection device of claim 1, wherein: the upper surface welding of bottom plate (1) has second motor (4), the axle center department fixedly connected with first pivot (6) of second motor (4) output shaft, one side of second mount (11) is equipped with first logical groove (21).

3. The PCB in-and-out device of the online automatic optical inspection device as claimed in claim 2, wherein: first mount (10) and the relative fixedly connected with second pivot (20) of outer wall of second mount (11), the equal fixedly connected with second drive wheel (7) of one end of second pivot (20), second mount (11) is run through to one side of first pivot (6), two first drive wheels (5) of outer wall fixedly connected with that first pivot (6) are located second mount (11) one side, first drive wheel (5) are connected through transmission band (8) with second drive wheel (7).

4. The PCB in-and-out device of the online automatic optical inspection device of claim 3, wherein: the outer wall fixedly connected with equidistance of transmission band (8) is arranged lug (17).

5. The PCB in-and-out device of the online automatic optical inspection device of claim 3, wherein: and a PCB (9) is placed on the outer wall of the transmission belt (8).

6. The PCB in-and-out device of the online automatic optical inspection device of claim 1, wherein: one side of first mount (10) and second mount (11) is located all to be equipped with roller (18) that the equidistance was arranged between transmission band (8), the roller of roller (18) is connected with the outer wall of first mount (10) and second mount (11) respectively.