CN115931887A

CN115931887A - PCB board check out test set based on industry vision

Info

Publication number: CN115931887A
Application number: CN202211732468.0A
Authority: CN
Inventors: 张英宏
Original assignee: Guangdong Turingzhi New Technology Co ltd
Current assignee: Guangdong Turingzhi New Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-07

Abstract

The invention relates to the technical field of PCB detection, in particular to a PCB detection device based on industrial vision. The invention provides a PCB detection device based on industrial vision, which can complete the PCB detection work at one time. The utility model provides a PCB board check out test set based on industry vision, including the bottom plate, a housing, the storage case, supporting mechanism, clip mechanism and push mechanism etc. the casing is installed at the bottom plate top, the bottom plate top is equipped with the supporting mechanism who is used for supporting the PCB board, be equipped with on the casing and clip the mechanism, clip the mechanism and be used for cliping the PCB board that is located supporting mechanism, be equipped with push mechanism between storage case and the casing, push mechanism is used for with the PCB board propelling movement of storage incasement to the supporting mechanism on. The inner diamond-shaped rod rotates to push the outer diamond-shaped rod to rotate, so that the clamping plate and the pressure spring rotate 180 degrees to turn over the PCB, the PCB can be automatically turned over, an industrial camera can complete double-sided shooting of the PCB, and further the detection of the PCB can be completed at one time.

Description

PCB (printed circuit board) detection equipment based on industrial vision

Technical Field

The invention relates to the technical field of PCB detection, in particular to a PCB detection device based on industrial vision.

Background

Industrial vision is a branch of artificial intelligence which is developing rapidly, and is characterized in that a machine replaces human eyes to detect, judge and control, a shot target is converted into an image signal through a machine vision product, the image signal is transmitted to a special image processing system, and the image signal is converted into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system performs various operations on these signals to extract the features of the target and then controls the operation of the equipment on site according to the result of the discrimination, is a valuable mechanism for production, assembly or packaging, and has immeasurable value in the function of detecting defects and preventing defective products from being distributed to the hands of consumers.

Because the precision of the PCB is high, in order to prevent the PCB with the problems of appearance, color difference, printing defects, etc. from being delivered to the hands of consumers, after the production of the PCB is completed, the PCB needs to be subjected to industrial vision, at present, the PCB is subjected to industrial vision detection, generally, the PCB is conveyed to an industrial camera by a conveyor belt, the PCB is photographed by the industrial camera, then, an image is transmitted to a computer, various operations are performed by the computer to judge whether the appearance and the circuit of the PCB have defects, and the appearance and the circuit of the PCB need to be photographed on both sides of the PCB.

Therefore, it is necessary to develop a PCB inspection apparatus based on industrial vision, which can complete the inspection work of the PCB at one time.

Disclosure of Invention

In order to solve the technical problem, the invention provides a PCB detection device based on industrial vision, which comprises a bottom plate, a shell, a fixing frame and an industrial camera, wherein the shell is arranged at the top of the bottom plate, the middle of the top of the shell is connected with the fixing frame, the PCB detection device further comprises a limiting plate, a material guide plate, a material storage box, an electric push-pull device, a mounting plate, a supporting mechanism, a clamping mechanism and a pushing mechanism, the electric push-pull device is arranged at the upper part of the fixing frame, the mounting plate is connected onto the electric push-pull device, the industrial camera is arranged at the bottom of the mounting plate and is connected with a computer through a network, the left side of the top of the shell is connected with the material storage box used for storing the PCB, the limiting plate used for supporting the PCB is connected to the left side in the shell, the right side surface of the shell is provided with a discharge hole, the material guide plate is connected to the PCB and is enabled to slide out of the PCB from the shell along the discharge hole, the top of the bottom plate is provided with the supporting mechanism, the supporting mechanism is arranged in the shell, the clamping mechanism is arranged on the shell, the clamping mechanism is used for clamping mechanism for clamping the PCB arranged on the supporting mechanism, the material storage box, and the pushing mechanism is arranged between the material storage box and the shell.

Further, the electric push-pull device is an air cylinder.

Further, the supporting mechanism comprises a vertical rod, a supporting plate, supporting springs and movable blocks, the vertical rods are connected to the top of the bottom plate at intervals, the vertical rods are located in the shell, the movable blocks capable of moving up and down are arranged on each vertical rod, the supporting plates used for supporting the PCB are connected between the movable blocks, the supporting plate is located under the industrial camera, and the supporting springs are connected between the movable blocks and the bottom plate.

Further, the clamping mechanism comprises a guide rail, a lifting frame, a fixed seat, a push plate, a first trapezoid block, a second guide rod, a reset spring, a connecting plate, a second trapezoid block, a C-shaped frame, an n-shaped movable rod, a clamping plate, a pressure spring, a rotating rod, an inner rhombus rod and an outer rhombus rod, wherein the front side and the rear side of the top of the shell are both connected with the guide rail, the lifting frame is provided with two guide rails which are respectively connected with the front side and the rear side, the lifting frame can lift, the front side and the rear side of the mounting plate are both connected with the push plate, the push plate can move upwards to push the lifting frame to move upwards, the outer walls of the front side and the rear side of the shell are both connected with the second guide rod, the connecting plate is provided with two second guide rods which are respectively connected with the front side and the rear side, the reset spring is connected between the connecting plate and the second guide rod, the second trapezoid block is connected with one side of the two lifting frames, the lower parts of the two lifting frames are both connected with the first trapezoid block, the first trapezoid block can push the second trapezoid block to move towards the direction close to the shell by moving up and down, the two connecting plates are internally provided with rotating rods which can rotate, the two rotating rods penetrate through the shell, the opposite ends of the two rotating rods are connected with C-shaped frames, the front side and the rear side of the top of the supporting plate are respectively provided with a groove matched with the C-shaped frames, the C-shaped frames can enter the grooves by moving towards the direction close to the supporting plate, the top and the bottom of the C-shaped frames are respectively provided with an n-shaped movable rod which can move up and down, a pressure spring is connected between the n-shaped movable rod and the C-shaped frame, the four n-shaped movable rods are respectively connected with a clamping plate, the opposite sides of the four clamping plates are inclined planes, the clamping plates are used for clamping the PCB on the supporting plate, the two connecting plates are respectively connected with a fixed seat in a sliding manner, the two fixed seats are both fixedly arranged on the outer wall of the shell, and the two fixed seats are respectively internally provided with a rotatable inner diamond rod, all slidingtype is connected with outer rhombus pole in two interior rhombus poles, and two outer rhombus poles are connected with two dwang respectively, and interior rhombus pole rotates and can promote outer rhombus pole and use the dwang to rotate as the axle center.

Further, the pushing mechanism comprises a pushing plate, a baffle, a first rack, a sliding rail, a long rod, a second rack, a rotating shaft, a first gear, a motor, a one-way clutch and a second gear, the pushing plate capable of moving left and right is arranged at the inner lower part of the storage box, the pushing plate is used for pushing a PCB in the storage box to the supporting plate, the left side surface of the pushing plate is connected with the baffle, the front side and the back side of the pushing plate are both connected with the first racks, the outer walls of the front side and the back side of the shell are both connected with the sliding rail, the long rod is provided with two sliding rails which are arranged at the front side and the back side respectively, the long rod can move left and right, the two long rods are respectively connected with the two first racks, the right sides of the two long rods are both connected with the second rack, the rotating shaft capable of rotating is arranged on the shell, the output shaft of the motor is connected with the rotating shaft through a coupler, the front side and the back side of the rotating shaft are both connected with the first gears, the two first gears are respectively engaged with the two first racks, the outer walls of the two inner rhombic rods are both connected with the one-way clutch, the two one-way clutches are connected with the second gears, and can not move left when the inner rhombic rod rotates, and can not reset due to move.

Further, still including light filling mechanism, the casing top is equipped with the light filling mechanism that is used for the light filling, light filling mechanism is including the fixed plate, the apparatus further comprises a rotating shaft, the light filling lamp, the circle piece, the connecting block, the inserted bar, connecting spring and first guide bar, the casing top is connected with the fixed plate, be equipped with on the fixed plate can the pivoted pivot, be connected with light filling lamp and circle piece in the pivot respectively, the light filling lamp is used for the light filling, it has the card hole to open along circumference interval on the circle piece, the connecting block is connected on the fixed plate through first guide bar, and the connecting block can reciprocate, be connected with connecting spring between connecting block and the fixed plate, be connected with on the connecting block with card hole complex inserted bar, under connecting spring's elastic force effect, can make the inserted bar insert and block fixedly the circle piece in the card hole.

Further, still including clean mechanism, be equipped with on the casing and be used for carrying out clear clean mechanism to the PCB board, clean mechanism is including the bull stick, brush and third gear, it has the opening to open on the limiting plate, casing left side longitudinal symmetry is equipped with two and can the pivoted bull sticks, two bull sticks are located open-ended upper and lower both sides respectively, all be connected with the brush that is used for cleaning the PCB board on two bull sticks, the rear side of two bull sticks all is connected with the third gear, two third gear engagement, one of them bull stick is connected with rotation axis transmission.

Furthermore, one of the rotating rods is in transmission connection with the rotating shaft through a belt transmission assembly.

Compared with the prior art, the invention has the following advantages:

1. the PCB in the storage box can be sequentially pushed to the limiting plate rightwards by the repeated rightward and leftward movement of the material pushing plate, the PCB on the limiting plate can be pushed to the supporting plate rightwards, the PCB on the supporting plate can be clamped through the cooperation of the pressure spring and the clamping plate, the second gear moves leftwards to push the second gear to rotate reversely, the inner diamond rod can be rotated when the second gear rotates reversely, the inner diamond rod rotates to push the outer diamond rod to rotate, and therefore the clamping plate and the pressure spring can rotate 180 degrees to turn over the PCB.

2. Light filling lamp work can carry out the light filling to PCB board and industrial camera, can provide auxiliary light when industrial camera shoots the image, makes the image of shooing more clear, improves and shoots image quality, and the illumination angle of light filling lamp is adjustable, can make the inserted bar insert in the card that corresponds downtheholely in order to block the disk fixed through coupling spring to can prevent with the pivot that the light filling lamp from rotating by oneself and lead to shining the angle deflection.

3. The axis of rotation rotates through the cooperation of belt drive assembly and third gear, can make two bull sticks rotate to can make two brushes rotate with PCB board clean.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of the supporting mechanism of the present invention.

Fig. 4 is a schematic perspective view of the clamping mechanism of the present invention.

Fig. 5 is a partial perspective view of the clamping mechanism of the present invention.

Fig. 6 is a partial perspective view of the gripping mechanism and the pushing mechanism of the present invention.

Fig. 7 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 8 is a schematic partial perspective view of the pushing mechanism of the present invention.

Fig. 9 is a schematic perspective view of the light supplement mechanism of the present invention.

Fig. 10 is a perspective view of the cleaning mechanism of the present invention.

The labels in the figures are: 1-bottom plate, 2-shell, 21-limit plate, 22-opening, 23-guide plate, 24-discharge port, 3-storage box, 4-fixing frame, 5-electric push-pull device, 6-mounting plate, 7-industrial camera, 8-clamping mechanism, 81-guide rail, 82-lifting frame, 821-fixing seat, 83-push plate, 84-first trapezoidal block, 85-second guide rod, 86-reset spring, 87-connecting plate, 88-second trapezoidal block, 89-C-shaped frame, 810-n-shaped movable rod, 811-clamping plate, 812-pressure spring, 813-rotating rod, 814-inner diamond rod, 815-outer diamond rod, 9-push mechanism, 91-push plate and 92-baffle, 93-a first rack, 94-a sliding rail, 95-a long rod, 96-a second rack, 97-a rotating shaft, 98-a first gear, 99-a motor, 910-a one-way clutch, 911-a second gear, 10-a light supplement mechanism, 101-a fixed plate, 102-a rotating shaft, 103-a light supplement lamp, 104-a round block, 105-a clamping hole, 106-a connecting block, 107-an inserted rod, 108-a connecting spring, 109-a first guide rod, 12-a cleaning mechanism, 121-a rotating rod, 122-a brush, 123-a third gear, 124-a belt transmission component, 13-a PCB (printed circuit board), 14-a supporting mechanism, 141-a vertical rod, 142-a supporting plate, 143-a supporting spring, 144-a movable block and 145-a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on 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 in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Example 1

The utility model provides a PCB board check out test set based on industry vision, as shown in fig. 1-2, including bottom plate 1, casing 2, limiting plate 21, stock guide 23, storage case 3, mount 4, electronic push-and-pull device 5, mounting panel 6, industrial camera 7, supporting mechanism 14, clip mechanism 8 and push mechanism 9, casing 2 is installed at bottom 1 top, casing 2 top intermediate junction has mount 4, electronic push-and-pull device 5 is installed on mount 4 upper portion, electronic push-and-pull device 5 is the cylinder, the principle and the simple structure of cylinder, easily install and maintain, be connected with mounting panel 6 on the electronic push-and-pull device 5, industrial camera 7 is installed in the bottom of mounting panel 6, industrial camera 7 is connected with the computer through the network, casing 2 top left side is connected with storage case 3, the left side in casing 2 is connected with limiting plate 21, casing 2's right side is opened has discharge gate 24, casing 2's right side is connected with stock guide 23, and stock guide 23 sets up for the low slope of left side and aims at discharge gate 24, bottom 1 top is equipped with supporting mechanism 14, supporting mechanism 14 is located casing 2 on the storage case 2, be equipped with on casing 2, be equipped with clip mechanism 8 on casing 2, be equipped with between casing 3 and push mechanism 9 and the casing 2.

As shown in fig. 2, 4, 5, 6 and 8, the clipping mechanism 8 includes a guide rail 81, a lifting frame 82, a fixed seat 821, a push plate 83, a first trapezoidal block 84, a second guide rod 85, a return spring 86, a connecting plate 87, a second trapezoidal block 88, a C-shaped frame 89, an n-shaped movable rod 810, a clamping plate 811, a pressure spring 812, a rotating rod 813, an inner diamond rod 814 and an outer diamond rod 815, the front and rear sides of the top of the housing 2 are symmetrically connected with the guide rail 81, the left guide rail 81 is located on the left side of the fixed frame 4, the right guide rail 81 is located on the right side of the fixed frame 4, the lifting frame 82 is slidably connected between the two guide rails 81 corresponding to the left and the right, the front and rear sides of the mounting plate 6 are connected with the push plate 83, the push plate 83 can push the lifting frame 82 to move upwards, the outer walls of the front and rear sides of the housing 2 are symmetrically connected with the second guide rod 85, a connecting plate 87 is connected between two second guide rods 85 corresponding to the left and the right in a sliding manner, a reset spring 86 is connected between the connecting plate 87 and the second guide rods 85, two second trapezoidal blocks 88 are symmetrically connected to the left and the right of one side of each connecting plate 87 opposite to each other, two first trapezoidal blocks 84 are symmetrically connected to the left and the right of the lower parts of the two lifting frames 82, the first trapezoidal blocks 84 can move up and down to push the second trapezoidal blocks 88 to move towards the direction close to the shell 2, rotating rods 813 are longitudinally and rotatably connected in the two connecting plates 87, the two rotating rods 813 penetrate through the shell 2, one ends of the two rotating rods 813 opposite to each other are connected with a C-shaped frame 89, n-shaped movable rods 810 are slidably connected to the top and the bottom of the C-shaped frame 89, two pressure springs 812 are symmetrically connected between the n-shaped movable rods 810 and the C-shaped frame 89, clamping plates 811 are connected to the bottom of the n-shaped movable rod 810 on the upper side and the top of the n-shaped movable rod 810 on the lower side, the opposite sides of the four clamping plates 811 are inclined planes, the two connecting plates 87 are connected with fixing seats 821 in a sliding manner, the two fixing seats 821 are fixedly mounted on the outer wall of the shell 2, the two fixing seats 821 are connected with inner diamond rods 814 in a rotating manner, the axes of the two inner diamond rods 814 are provided with diamond-shaped grooves along the axial direction, the diamond-shaped grooves of the two inner diamond rods 814 are connected with outer diamond rods 815 in a sliding manner, and the two outer diamond rods 815 are connected with the two rotating rods 813 respectively.

As shown in fig. 7-8, the pushing mechanism 9 includes a pushing plate 91, a baffle 92, a first rack 93, a sliding rail 94, a long rod 95, a second rack 96, a rotating shaft 97, a first gear 98, a motor 99, a one-way clutch 910 and a second gear 911, a through opening is longitudinally formed in the lower portion of the left side of the storage box 3, sliding grooves are transversely formed in the lower portions of the front and rear sides of the storage box 3, the pushing plate 91 is slidably connected between the sliding grooves of the front and rear sides, the front and rear sides of the left side of the pushing plate 91 are symmetrically connected with the two baffles 92, the front and rear sides of the pushing plate 91 are connected with the first rack 93, the outer walls of the front and rear sides of the housing 2 are connected with the two sliding rails 94, a long rod 95 is slidably connected between the two sliding rails 94 corresponding to the left and right, the two long rods 95 are respectively connected with the two first racks 93, the right sides of the two long rods 95 are connected with the second rack 96, the rotating shaft 97 is rotatably connected on the housing 2, the rotating shaft 97 is located on the right side of the storage box 3 and below the limiting plate 21, the left front side of the housing 2 is connected with the motor 99, the two gears 98, the output shaft coupling is connected with the front and the two gears 98, the two gears 910, the two gears 98, the two one-way clutch 911 are respectively connected with the two gears 910, and the two one-way clutch 911.

As shown in fig. 3, the supporting mechanism 14 includes a vertical rod 141, a supporting plate 142, supporting springs 143 and a movable block 144, the top of the bottom plate 1 is connected with four vertical rods 141 at intervals, the vertical rods 141 are located in the housing 2, each vertical rod 141 is connected with the movable block 144 in a sliding manner, the supporting plate 142 is connected between the movable blocks 144, the supporting plate 142 is located under the industrial camera 7, grooves 145 matched with the C-shaped frames 89 are formed in the front and rear sides of the top of the supporting plate 142, and four supporting springs 143 are connected between the movable blocks 144 and the bottom plate 1 at intervals.

The PCB boards 13 are orderly placed into the storage box 3, the motor 99 is controlled to drive the rotating shaft 97 to rotate, the rotating shaft 97 rotates to drive the first gear 98 to rotate, so that the first rack 93 pulls the material pushing plate 91 to move rightwards, the material pushing plate 91 moves rightwards to push the PCB board 13 at the lowest side in the storage box 3 to the limiting plate 21, the material pushing plate 91 moves rightwards to drive the baffle 92 to move rightwards, the PCB board 13 at the upper side of the material pushing plate 91 can be blocked, the PCB boards 13 are prevented from falling, the same can be obtained, the motor 99 is controlled to drive the rotating shaft 97 to rotate reversely, the material pushing plate 91 is pulled by the first rack 93 to move leftwards to reset, after the material pushing plate 91 moves leftwards to reset, the PCB board 13 at the lowest side in the storage box 3 falls to the right side of the material pushing plate 91, the operation is repeated, the PCB boards 13 in the storage box 3 can be sequentially pushed rightwards to the limiting plate 21, and the PCB board 13 on the limiting plate 21 can be pushed rightwards to the supporting plate 142. When the first rack 93 moves to the right to the limit stop, the electric push-pull device 5 is controlled to move the mounting plate 6 with the industrial camera 7 to the proper position to take a picture of the PCB 13 on the support plate 142, the industrial camera 7 transmits the picture to the computer through the network, then the electric push-pull device 5 is controlled to move the mounting plate 6 with the industrial camera 7 to the upper position to reset, the mounting plate 6 moves up to drive the push plate 83 to move up, after the push plate 83 moves up to contact with the crane 82, the industrial camera 7 has moved up to the higher position without obstructing the turn-over operation of the PCB 13, the push plate 83 moves up to drive the crane 82 to drive the first trapezoidal block 84 to move up, the first trapezoidal block 84 moves up to press the second trapezoidal block 88, so that the connecting plate 87 moves in the direction close to the housing 2, the reset spring 86 is stretched accordingly, the connecting plate 87 moves in the direction close to the housing 2 through the rotating rod 813, the C-shaped frame 89 is driven to move in the direction close to the support plate 142 and enters the groove 145, so that the clamping plate 811 moves in the direction close to the lower side of the support plate 811, the lower side of the PCB 13, the clamping plate 811 is driven by the lower side of the clamping spring 811, and the clamping plate 13, and the clamping pressure of the clamping plate 811, and the clamping plate 811 is driven by the clamping spring 811, and the clamping plate 13, and the clamping pressure of the clamping plate 811, and the clamping plate 13, and the clamping plate 811. The first rack 93 reciprocates rightwards and leftwards to drive the second rack 96 to reciprocate rightwards and leftwards through the long rod 95, the second rack 96 moves rightwards to push the second gear 911 to rotate, due to the action of the one-way clutch 910, the second gear 911 idles without rotating the inner diamond-shaped rod 814, the second rack 96 moves leftwards to push the second gear 911 to rotate reversely, the second gear 911 can rotate the inner diamond-shaped rod 814 reversely, the inner diamond-shaped rod 814 rotates to push the outer diamond-shaped rod 815 to rotate through a diamond-shaped groove on the inner diamond-shaped rod 814, the outer diamond-shaped rod 815 rotates to drive the rotating rod 813 to rotate, so that the C-shaped frame 89 can rotate 180 degrees by taking the rotating rod 813 as an axis, the C-shaped frame 89 rotates to push the supporting plate 142 to move downwards to be separated from the PCB 13, the supporting spring 143 is compressed therewith, so that the turn-over operation of the PCB 13 is not hindered, the C-shaped frame 89 rotates 180 degrees by taking the rotating rod 813 as an axis, and can drive the n-shaped movable rod 810, the clamp plate 811 and the pressure spring 812 to rotate 180 degrees by taking the rotating rod 813 as an axis to turn over the PCB 13. After the C-shaped frame 89 rotates 180 degrees, the supporting plate 142 is loosened, and under the action of the elastic force of the supporting spring 143, the supporting plate 142 can move upwards to reset to support the PCB 13 again; after the PCB 13 is turned over, the first rack 93 moves leftwards to the limit position and stays for a period of time, at the moment, the electric push-pull device 5 can be controlled to enable the mounting plate 6 to drive the industrial camera 7 to move downwards again to the proper position so as to shoot the other surface of the PCB 13, the mounting plate 6 moves downwards to drive the push plate 83 to move downwards to release the lifting frame 82, under the action of gravity, the lifting frame 82 and the first trapezoidal block 84 move downwards to reset accordingly so as to release the second trapezoidal block 88, under the action of the elastic force of the reset spring 86, the connecting plate 87 can drive the second trapezoidal block 88 and the rotating rod 813 to move and reset, and therefore the clamping plate 811 can be separated from the PCB 13 so as to release the PCB 13; thereby when PCB board 13 moves to the right once, can push PCB board 13 on the backup pad 142 to the right, can lead to the PCB board 13 that detects the completion through stock guide 23 to make the PCB board 13 that detects the completion follow casing 2 interior roll-off along discharge gate 24, so this device can carry out the turn-over to PCB board 13 automatically, so that the completion of industry camera 7 is to the two-sided of PCB board 13 of making a video recording, thereby can once only accomplish PCB board 13 and detect.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and fig. 9, the light supplement device further includes a light supplement mechanism 10, the top of the housing 2 is provided with the light supplement mechanism 10, the light supplement mechanism 10 includes a fixing plate 101, a rotating shaft 102, a light supplement lamp 103, a circular block 104, a connecting block 106, an inserting rod 107, a connecting spring 108 and a first guide rod 109, the front side and the rear side of the top of the housing 2 are respectively connected with the fixing plate 101 in a bilateral symmetry manner, the left fixing plate 101 is located at the left side of the left guide rail 81, the right fixing plate 101 is located at the right side of the right side guide rail 81, the two fixing plates 101 corresponding to each other in the front and the rear direction are connected with the rotating shaft 102, the middle of the rotating shaft 102 is connected with the light supplement lamp 103, the circular block 104 is respectively connected at the front end and the rear end of the rotating shaft 102, the circular block 104 is circumferentially spaced with a clamping hole 105, the lower portion of the fixing plate 101 is connected with the two first guide rods 109 in a bilateral symmetry, the connecting block 106 in a sliding manner between the two first guide rods 109, the connecting block 106 in a bilateral symmetry manner, the connecting block 106 is connected with the connecting plate 101 in a bilateral symmetry manner, and the connecting spring 108, and the connecting block 106 is connected with the inserting rod 107 matched with the clamping hole 105.

The light supplement lamp 103 can supplement light to the PCB 13 and the industrial camera 7 when working, auxiliary light can be provided when the industrial camera 7 shoots images, the shot images are clearer, the quality of the shot images is improved, when the irradiation angle of the light supplement lamp 103 needs to be adjusted, the connecting block 106 is pulled downwards to enable the inserting rod 107 to move out of the clamping hole 105, the connecting spring 108 is compressed along with the connecting block, then the light supplement lamp 103 can be rotated to adjust the irradiation angle of the light supplement lamp 103, and the rotating shaft 102 rotates along with the connecting block; after the adjustment is completed, the connecting block 106 is loosened, and under the action of the elastic force of the connecting spring 108, the connecting block 106 can push the inserting rod 107 to move upwards and be inserted into the corresponding clamping hole 105, so that the round block 104 is clamped and fixed, and the rotating shaft 102 can be fixed to prevent the light supplement lamp 103 from rotating automatically to cause the irradiation angle to deflect.

Example 3

On the basis of embodiment 2, as shown in fig. 1 and 10, the portable storage device further comprises a cleaning mechanism 12, the housing 2 is provided with the cleaning mechanism 12, the cleaning mechanism 12 comprises a rotating rod 121, a brush 122, a third gear 123 and a belt transmission assembly 124, an opening 22 is formed in the limiting plate 21, two rotating rods 121 are rotatably connected to the left side of the housing 2 in an up-and-down symmetric manner, the rotating rod 121 is located at the right side of the storage box 3, the two rotating rods 121 are respectively located at the upper side and the lower side of the opening 22, the brush 122 is connected to the two rotating rods 121, the third gear 123 is connected to the rear sides of the two rotating rods 121, the two third gears 123 are engaged, the belt transmission assembly 124 is connected between the front side of the lower rotating rod 121 and the front side of the rotating shaft 97, the belt transmission assembly 124 is composed of two belt pulleys and one belt, the two belt pulleys are respectively installed at the front side of the lower rotating rod 121 and the front side of the rotating shaft 97, and the belt is sleeved between the two belt pulleys.

The rotation shaft 97 rotates to drive the lower rotating rod 121 to rotate through the belt transmission component 124, the lower rotating rod 121 rotates to drive the upper rotating rod 121 to rotate through the third gear 123, the rotating rod 121 rotates to drive the brush 122 to rotate, so that the PCB 13 moving to the right is cleaned, impurities adhered to the PCB 13 are swept down, and the PCB 13 can be cleaned completely.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes, modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, and all are intended to be included within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a PCB board check out test set based on industry vision, including bottom plate (1), casing (2), mount (4) and industry camera (7), casing (2) are installed at bottom plate (1) top, casing (2) top intermediate junction has mount (4), a serial communication port, still include limiting plate (21), stock guide (23), storage case (3), electronic push-and-pull device (5), mounting panel (6), supporting mechanism (14), clip mechanism (8) and push mechanism (9), mount (4) upper portion is equipped with electronic push-and-pull device (5), be connected with mounting panel (6) on the electronic push-and-pull device (5), the bottom at mounting panel (6) is installed to industry camera (7), industry camera (7) are connected with the computer through the network, casing (2) top left side is connected with stock guide (3) that are used for storing PCB board (13), the left side in casing (2) is connected with limiting plate (21) that are used for supporting PCB board (13), the right side of casing (2) is opened there is discharge gate (24), the right side in casing (2) is connected with stock guide (23), be used for making PCB board (13) follow guide (13) and carry out, bottom plate (1) top is equipped with supporting mechanism (14) that are used for supporting PCB board (13), supporting mechanism (14) are located casing (2), be equipped with on casing (2) and clip mechanism (8), it is used for cliping PCB board (13) that are located supporting mechanism (14) to clip mechanism (8), be equipped with push mechanism (9) between storage case (3) and casing (2), push mechanism (9) are used for with PCB board (13) propelling movement in storage case (3) to supporting mechanism (14) on.

2. The PCB detecting equipment based on the industrial vision is characterized in that the electric push-pull device (5) is an air cylinder.

3. The PCB detecting equipment based on the industrial vision is characterized in that the supporting mechanism (14) comprises vertical rods (141), supporting plates (142), supporting springs (143) and movable blocks (144), the vertical rods (141) are connected to the top of the bottom plate (1) at intervals, the vertical rods (141) are located in the shell (2), each vertical rod (141) is provided with a movable block (144) capable of moving up and down, the supporting plates (142) used for supporting the PCB (13) are connected between the movable blocks (144), the supporting plates (142) are located under the industrial camera (7), and the supporting springs (143) are connected between the movable blocks (144) and the bottom plate (1).

4. The PCB detecting equipment based on the industrial vision is characterized in that the clamping mechanism (8) comprises a guide rail (81), a lifting frame (82), a fixed seat (821), a push plate (83), a first trapezoid block (84), a second guide rod (85), a reset spring (86), a connecting plate (87), a second trapezoid block (88), a C-shaped frame (89), an n-shaped movable rod (810), a clamping plate (811), a pressure spring (812), a rotating rod (813), an inner rhombus rod (814) and an outer rhombus rod (815), the front side and the rear side of the top of the shell (2) are respectively connected with the guide rail (81), the lifting frame (82) is provided with two second guide rods (85) which are respectively connected with the guide rail (81) on the front side and the rear side, the push plate (83) is connected with the front side and the rear side of the mounting plate (6), the push plate (83) moves upwards to push the lifting frame (82), the outer wall of the front side and the rear side of the shell (2) is connected with the second guide rods (85), the connecting plate (87) is provided with the second guide rods (85) which are respectively connected with the second guide rods (85) on the front side and the rear side, the connecting plate (87) and the connecting plate (87) is connected with the second guide rod (87), the lower parts of the two lifting frames (82) are respectively connected with a first trapezoid block (84), the first trapezoid block (84) can push a second trapezoid block (88) to move towards the direction close to the shell (2) by moving up and down, two connecting plates (87) are internally provided with rotatable rotating rods (813), the two rotating rods (813) penetrate through the shell (2), one ends of the two rotating rods (813) are connected with a C-shaped frame (89) relatively, grooves (145) matched with the C-shaped frame (89) are formed in the front side and the rear side of the top of the supporting plate (142), the C-shaped frame (89) can enter the grooves (145) by moving towards the direction close to the supporting plate (142), n-shaped movable rods (810) capable of moving up and down are arranged at the top and the bottom of the C-shaped frame (89), a pressure spring (812) is connected between the n-shaped movable rods (810) and the C-shaped frame (89), four n-shaped movable rods (810) are respectively connected with clamping plates (811), one sides of the four clamping plates (811) relatively are inclined planes, two fixing seats (821) are respectively connected with two outer walls (821) of the two connecting plates (821) and are respectively arranged on the outer wall of the two fixing seats (814), outer diamond-shaped rods (815) are connected to the two inner diamond-shaped rods (814) in a sliding mode, the two outer diamond-shaped rods (815) are connected with the two rotating rods (813) respectively, and the inner diamond-shaped rods (814) can push the outer diamond-shaped rods (815) to rotate by taking the rotating rods (813) as axes.

5. The PCB detecting equipment based on the industrial vision is characterized in that the pushing mechanism (9) comprises a pushing plate (91), a baffle (92), a first rack (93), a slide rail (94), a long rod (95), a second rack (96), a rotating shaft (97), a first gear (98), a motor (99), a one-way clutch (910) and a second gear (911), the pushing plate (91) capable of moving left and right is arranged at the inner lower part of the storage box (3), the pushing plate (91) is used for pushing a PCB (13) in the storage box (3) to the supporting plate (142), the baffle (92) is connected to the left side surface of the pushing plate (91), the first rack (93) is connected to the front side and the rear side of the pushing plate (91), the slide rail (94) is connected to the outer walls of the front side and the rear side of the shell (2), the long rod (95) is provided with two slide rails respectively arranged on the front side and the rear side, the long rod (95) can move left and right, the two long rods (95) are respectively connected with the two first rack (93), the rotating shaft couplings (95), the second rack (97) is connected with the motor (97), the motor (97) is connected to the housing (99), both sides all are connected with first gear (98) around axis of rotation (97), two first gear (98) mesh with two first racks (93) respectively, the outer wall of two interior rhombus pole (814) all is connected with one way clutch (910), all be connected with second gear (911) on two one way clutch (910), two second gear (911) mesh with two second racks (96) respectively, because the effect of one way clutch (910) when second rack (96) move to the right, interior rhombus pole (814) can not rotate, and second rack (96) move left and can make interior rhombus pole (814) rotate when reseing.

6. The PCB detecting device based on the industrial vision is characterized by further comprising a light supplementing mechanism (10), a light supplementing mechanism (10) used for supplementing light is arranged at the top of the shell (2), the light supplementing mechanism (10) comprises a fixing plate (101), a rotating shaft (102), a light supplementing lamp (103), a round block (104), a connecting block (106), an inserting rod (107), a connecting spring (108) and a first guide rod (109), the top of the shell (2) is connected with the fixing plate (101), the rotating shaft (102) capable of rotating is arranged on the fixing plate (101), the light supplementing lamp (103) and the round block (104) are connected to the rotating shaft (102) respectively, the light supplementing lamp (103) is used for supplementing light, clamping holes (105) are formed in the round block (104) at intervals along the circumferential direction, the connecting block (106) is connected to the fixing plate (101) through the first guide rod (109), the connecting block (106) can move up and down, a connecting spring (108) is connected between the connecting block (106) and the fixing plate (101), the connecting block (106) is connected to the inserting rod (107) matched with the clamping holes (105), and the inserting rod (107) can clamp the inserting spring (107), and the round block (104) can move up and down.

7. The PCB detecting equipment based on the industrial vision is characterized by further comprising a cleaning mechanism (12), the housing (2) is provided with the cleaning mechanism (12) used for cleaning the PCB (13), the cleaning mechanism (12) comprises rotating rods (121), brushes (122) and third gears (123), an opening (22) is formed in the limiting plate (21), the two rotating rods (121) capable of rotating are arranged on the left side of the housing (2) in an up-and-down symmetrical mode, the two rotating rods (121) are respectively located on the upper side and the lower side of the opening (22), the two rotating rods (121) are respectively connected with the brushes (122) used for cleaning the PCB (13), the rear sides of the two rotating rods (121) are respectively connected with the third gears (123), the two third gears (123) are meshed, and one rotating rod (121) is in transmission connection with the rotating shaft (97).

8. The PCB detecting device based on industrial vision, according to claim 7, wherein one of the rotating rods (121) is in transmission connection with the rotating shaft (97) through a belt transmission component (124).