CN201852797U - A double-sided automatic inspection machine - Google Patents

Abstract

The utility model discloses a two-sided automated inspection machine, it includes the platform base plate, still including setting up moving mechanism and two sets of detection mechanism on the platform base plate, two sets of detection mechanism are located moving mechanism's both sides respectively, and moving mechanism includes test base station, lead screw and servo motor, and the one end of lead screw is connected in the servo motor drive, and the test base station is connected to the other end of lead screw, and detection mechanism includes camera and camera base station, and the camera setting is in the top of camera base station. The electronic product to be tested is arranged on the testing base platform, the servo motor drives the screw rod to drive the testing base platform to move, the cameras of the two groups of detection mechanisms can capture images of the front surface and the back surface of the electronic product to be tested respectively, the technical scheme is simple in structure and high in detection efficiency, the displacement of the electronic product to be tested is accurate, and the quality of the captured images can be guaranteed.

Description

A double-sided automatic inspection machine

technical field

The utility model relates to the technical field of detection machines, in particular to a double-sided automatic detection machine.

Background technique

Electronic products (such as electronic interface plug-ins) need to be tested before leaving the factory to control product quality. The existing inspection machine mainly includes a camera. The inspector places the electronic product to be tested in front of the camera, and then the camera captures the image currently facing it, and sends it to the image host, and the inspector judges according to the image host Quality of products. For most electronic products, it is necessary to detect the front and back sides. In the prior art, the inspector manually flips the camera to capture the images of the front and back sides. The prior art has the disadvantage of low detection efficiency.

Utility model content

The utility model provides a double-sided automatic detection machine with simple structure and high detection efficiency.

A double-sided automatic inspection machine, including a platform substrate, and also includes a moving mechanism arranged on the platform substrate and two sets of detection mechanisms. The two sets of detection mechanisms are respectively located on both sides of the movement mechanism. The servo motor drives one end of the screw rod connected to the other end of the screw rod connected to the test base, the detection mechanism includes a camera and the camera base, and the camera is arranged above the camera base.

Wherein, the platform substrate is respectively provided with slide rails on both sides of the moving mechanism, and the slide rails are arranged parallel to the screw rods, and two sets of detection mechanisms are respectively provided on the two slide rails.

Wherein, the detection mechanism also includes a slide plate slid on the base of the camera, and the camera is fixed on the slide plate.

Wherein, it also includes two sets of lighting mechanisms arranged on the platform substrate, and the two sets of lighting mechanisms are respectively located on both sides of the moving mechanism.

Wherein, the lighting mechanism includes a light-emitting board and a pillar, the light-emitting board and the pillar are hinged, and the pillar is fixed on the platform substrate.

Wherein, a servo driver is also included, and the servo driver is electrically connected with the servo motor.

Among them, a programmable controller is also included, and the programmable controller is electrically connected with the camera and the servo driver.

Wherein, an image processing host is also included, and the image processing host is electrically connected to the camera and the programmable controller respectively.

Wherein, a machine cover is also included, and the machine cover is arranged above the platform base plate, and the moving mechanism and two groups of detection mechanisms are located inside the machine cover.

Wherein, it also includes a display, the display is fixed on the machine cover, and the display is electrically connected with the image processing host.

Beneficial effects of the utility model:

The utility model includes a platform substrate, and also includes a moving mechanism arranged on the platform substrate and two sets of detection mechanisms. The two sets of detection mechanisms are respectively located on both sides of the moving mechanism. The drive is connected to one end of the screw rod, the other end of the screw rod is connected to the test base, the detection mechanism includes a camera and the camera base, and the camera is arranged above the camera base. The electronic product to be tested is placed on the test base, and the servo motor drives the screw to drive the movement of the test base. The cameras of the two sets of detection mechanisms can capture the images of the front and back sides of the electronic product to be tested respectively. The structure of this technical scheme It is simple, has high detection efficiency, and the displacement of the electronic product to be tested is accurate, which can ensure the quality of the captured image.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure of the utility model with the cover hidden.

Fig. 3 is a structural schematic diagram of the moving mechanism of the present invention.

FIG. 4 is an exploded schematic diagram of FIG. 3 .

FIG. 5 is a structural schematic diagram of the assembly of the camera base and the slide plate of the present invention.

Fig. 6 is a schematic diagram of the separation of the camera base and the slide plate of the present invention.

Fig. 7 is a schematic structural view of the hood of the present invention.

Fig. 8 is a structural schematic diagram of the lighting mechanism of the present invention.

Detailed ways

Referring to Figures 1 to 8, the utility model will be described in detail below in conjunction with the accompanying drawings.

A double-sided automatic inspection machine in this embodiment includes a platform substrate 11 , and also includes a moving mechanism and two sets of inspection mechanisms arranged on the platform substrate 11 . The moving mechanism may be fixed in the middle of the platform substrate 11 . Two groups of detection mechanisms are respectively located on both sides of the moving mechanism. The moving mechanism includes a test base 12 , a screw rod 13 and a servo motor 14 , the servo motor 14 drives one end of the screw rod 13 , and the other end of the screw rod 13 is connected to the test base 12 . Specifically, the servo motor 14 is connected to the screw rod 13 through a connector. The detection mechanism includes a camera 15 and a camera base 16 , and the camera 15 is arranged above the camera base 16 . The cameras of the two cameras 15 face the test base 12; the cameras 15 may be cameras 15 using CCD technology. The test base 12 may include a fixture for clamping electronic products to be tested.

The utility model can detect different electronic products by replacing different test bases 12, and can save equipment costs for factories that need to frequently replace product detection. Parts such as screw mandrel 13 and servo motor 14 can be purchased from the market, thereby saving the design and installation time of the present utility model.

Place the electronic product to be tested on the test base 12, and the servo motor 14 drives the screw rod 13, thereby driving the test base 12 to move, realizing precise control of the displacement of the electronic product to be tested, and the cameras 15 of the two detection mechanisms can respectively capture the The image of the front and back sides of the electronic product is measured. The technical scheme has simple structure, high detection efficiency, and the displacement of the electronic product to be tested is accurate, which can ensure the quality of the captured image.

It should be noted that the two cameras 15 can capture the images of the front and back sides of the electronic product to be tested at the same time; The camera 15 takes two images respectively. The two cameras 15 can capture images of the entire product, or capture partial images of the product according to inspection requirements, or capture different partial images of the product multiple times.

The platform substrate 11 is respectively provided with slide rails 23 on both sides of the moving mechanism, and the slide rails 23 are arranged parallel to the screw rod 13 , and two sets of detection mechanisms are respectively arranged on the two slide rails 23 . The detection mechanism can be moved to an appropriate position through the slide rail 23, so that the camera 15 can be moved to an appropriate position, so as to adapt to electronic products to be tested with different structures. Certainly, the detection machine may also include a driving mechanism for driving the detection mechanism to move up and down along the slide rail 23 .

The detection mechanism also includes a slide plate 17 slidably arranged on the camera base 16 , and the camera 15 is fixed on the slide plate 17 . The slide plate 17 can move along the direction perpendicular to the slide rail 23 to drive the camera 15 to move, thereby flexibly adjusting the focal length of the camera 15 . Specifically, the cross section of the sliding plate 17 is in the shape of an "I", and the camera base 16 is provided with a chute corresponding to the shape of the sliding plate 17 . Of course, the testing machine may also include a driving mechanism for driving the sliding plate 17 to move left and right. In the present embodiment, directions such as "up and down", "left and right", etc., take Fig. 2 as a reference direction.

In this embodiment, it also includes two sets of lighting mechanisms arranged on the platform substrate 11, and the two sets of lighting mechanisms are respectively located on both sides of the moving mechanism. The lighting mechanism includes a luminous board 18 and a pillar 19 , the luminous board 18 and the pillar 19 are hinged, and the pillar 19 is fixed on the platform substrate 11 . Light sources such as LEDs can be arranged on the luminescent board 18 . The luminous board 18 and the pillar 19 are connected by hinges, and the position of the light source can be adjusted by rotating the luminous board 18, so that the light can be accurately projected onto the electronic product to be tested.

As a preferred embodiment, it also includes a servo driver 21 , a programmable controller 20 and an image processing host 22 . The servo driver 21 is electrically connected to the servo motor 14 . The programmable controller 20 is electrically connected with the camera 15 and the servo driver 21 . The image processing host 22 is electrically connected to the camera 15 and the programmable controller 20 respectively. These parts can be configured separately, and also can be integrated in the utility model. The image processing host 22 can use automatic image detection technology to realize automatic image recognition, analyze product quality, and meet the requirements of automatic detection.

As a preferred embodiment, it also includes a machine cover 10 and a display, the machine cover 10 is arranged above the platform substrate 11 , and the moving mechanism and two groups of detection mechanisms are located inside the machine cover 10 . The machine cover 10 can be provided with a maintenance door, and the internal components can be maintained by opening the maintenance door without disassembling the machine cover 10 . The machine cover 10 can play the role of dustproof and waterproof, which is beneficial to prolong the service life of the equipment. The display is fixed on the machine cover 10 , and is electrically connected to the image processing host 22 . The display can be configured independently, and can also be integrated in the utility model. The inspectors can observe the specific situation of the inspection work through the monitor.

The working principle of this embodiment is as follows. The inspector presses the switch, the programmable controller 20 controls the servo driver 21, the servo driver 21 drives the servo motor 14 to rotate, the servo motor 14 drives the rotation of the screw rod 13, and the screw rod 13 drives the test base 12 to move, thereby driving the electronics to be tested. product, according to the preset moving distance, the test base 12 is positioned to an accurate working position, and then the programmable controller 20 outputs a signal to the camera 15, and the camera 15 takes pictures of the electronic product to be tested, and inputs the image to the image processing The host computer 22 performs analysis and processing, and the image processing host computer 22 analyzes whether the product is good or bad according to the automatic image detection technology, and outputs the product good or bad signal to the programmable controller 20, and the programmable controller 20 judges whether the product is good or bad according to the received signal. Move to the next working position. If a bad signal is received, it means that the electronic product to be tested is unqualified. The programmable controller 20 outputs a sound and stops the detection. The inspector can judge that the product is unqualified according to the sound. The processing host 22 may also send the detection results to a display.

The utility model has the advantages of simple structure, convenient use, simple installation, automatic positioning through the programmable controller 20, saving human resources, and automatic moving of the product. After automatic positioning, two cameras 15 take pictures of the front and back sides of the product, and the image processing host 22 To judge whether the product is good or bad, this double-sided automatic detection function can display the detection results in the form of sound and image, which can improve the detection efficiency.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. two-sided automatic detecting machine, comprise platform substrate, it is characterized in that, also comprise travel mechanism and two groups of testing agencies of being arranged on the platform substrate, two groups of testing agencies lay respectively at the both sides of travel mechanism, and travel mechanism comprises test base station, screw mandrel and servomotor, driven by servomotor connects an end of screw mandrel, the other end of screw mandrel connects the test base station, and testing agency comprises video camera and video camera base station, and video camera is arranged on the top of video camera base station.

2. two-sided automatic detecting machine according to claim 1 is characterized in that described platform substrate is respectively arranged with slide rail in the position of travel mechanism both sides, and slide rail and described screw mandrel be arranged in parallel, and described two groups of testing agencies are separately positioned on two slide rails.

3. two-sided automatic detecting machine according to claim 1 is characterized in that described testing agency also comprises the slide plate that is slidingly installed in above the video camera base station, and video camera is fixed on the slide plate.

4. two-sided automatic detecting machine according to claim 1 is characterized in that, also comprises two groups of lighting mechanisms that are arranged on the platform substrate, and two groups of lighting mechanisms lay respectively at the both sides of described travel mechanism.

5. two-sided automatic detecting machine according to claim 4 is characterized in that described lighting mechanism comprises luminous plaque and pillar, luminous plaque and column articulated, and pillar is fixed on the platform substrate.

6.., it is characterized in that also comprise servo-driver, servo-driver is electrically connected with described servomotor according to any described two-sided automatic detecting machine of claim 1 to 5.

7. two-sided automatic detecting machine according to claim 6 is characterized in that, also comprises Programmable Logic Controller, and Programmable Logic Controller is electrically connected with described video camera, described servo-driver.

8.. two-sided automatic detecting machine according to claim 7 is characterized in that, also comprises the Flame Image Process main frame, the Flame Image Process main frame is electrically connected with described video camera, described Programmable Logic Controller respectively.

9. two-sided automatic detecting machine according to claim 8 is characterized in that, comprises that also hood, hood are arranged on the top of described platform substrate, and described travel mechanism and two groups of testing agencies all are positioned at the inside of hood.

10.. two-sided automatic detecting machine according to claim 9 is characterized in that, comprises that also display, display are fixed on the described hood, display is electrically connected with described Flame Image Process main frame.

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