Full-automatic visual inspection equipment

Abstract

The utility model discloses full-automatic visual inspection equipment which comprises a rack, a working disc, a vibration feeding mechanism, a plurality of CCD (Charge Coupled Device) cameras and a discharging mechanism, the rack serves as a carrier of the equipment; the working disc is mounted on a panel of the rack and can rotate; the vibration feeding mechanism is used for conveying products to the working disc. The plurality of CCD cameras are distributed around the working disc and are used for detecting the size of a product and detecting whether stains exist or not; and the discharging mechanism is used for collecting inferior-quality products and correctly discharged products into different collecting boxes respectively. The full-automatic visual inspection equipment disclosed by the utility model can be used for detecting the size, the aperture and the like of a product and simultaneously detecting whether oil stains, flaws and the like exist on a plurality of surfaces of the product, so that automatic detection is realized, different inferior-quality products and quality products can be distinguished, and the rate of quality products of outgoing products is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, and more specifically to full-automatic visual inspection equipment. Background Art

[0002] With the advancement of science and technology, in order to further improve production efficiency and reduce labor costs, automated equipment has gradually replaced traditional manual labor on the production line, and the products produced are of high precision and better quality.

[0003] After the product is produced, it needs to be tested before it can be produced. For some electronic devices, circuit testing is required, such as whether it meets 3C standards, etc.

[0004] For other products such as silicone products and plastic products, their appearance needs to be inspected to see if their size meets the standards, whether there are burrs or stains, etc. However, manual inspection is inefficient and inaccurate.

[0005] Therefore, the applicant developed a fully automatic visual inspection equipment based on its own needs to detect whether the product size meets the standards and whether there are burrs, stains and other defects on the product surface. Utility Model Content

[0006] In view of this, the utility model provides a fully automatic visual inspection device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution: fully automatic visual inspection equipment, including:

[0008] Rack, as a carrier for equipment;

[0009] The work plate is installed on the panel of the frame and can rotate;

[0010] Vibrating feeding mechanism, used to transfer products to the work plate;

[0011] Multiple CCD cameras are distributed around the work plate to detect the size of the product and whether there are any stains;

[0012] The discharging mechanism is used to collect defective products and correct products into different collection boxes.

[0013] As a preferred solution of the utility model, the multiple CCD cameras include:

[0014] The first CCD camera is used to detect the length of the product;

[0015] The second CCD camera is used to detect other dimensions of the product;

[0016] The third CCD camera is used to detect whether there are defects on the left side of the product;

[0017] The fourth CCD camera is used to detect whether there are defects on the right side of the product;

[0018] The fifth CCD camera is used to detect whether there are defects on the front of the product.

[0019] As a preferred solution of the utility model, the first CCD camera, the second CCD camera, the third CCD camera and the fifth CCD camera are respectively installed on the vertical poles, and the vertical poles are vertically installed around the work plate;

[0020] The fourth CCD camera extends to the central axis of the work plate through a connecting rod installed on the vertical rod.

[0021] As a preferred solution of the utility model, the vibration feeding mechanism includes: a vibration plate and a material rail, the front end of the material rail is connected to the vibration plate, and the end of the material rail corresponds to the working plate.

[0022] As a preferred solution of the utility model, it also includes a positioning mechanism, which is arranged beside the material rail. The positioning mechanism includes: a vertical rod and an arc-shaped positioning piece arranged on the vertical rod; the arc-shaped positioning piece is distributed at the edge of the work disk. After the product falls from the material rail to the work disk, it conflicts with the arc-shaped positioning piece during rotation. The product moves along the arc-shaped positioning piece to adjust it to be rotated and transmitted on the work disk at a specified angle.

[0023] As a preferred solution of the utility model, the discharging mechanism includes:

[0024] A first discharging assembly comprises a first discharging channel and a first driving member, wherein the first driving member drives the products that fail to meet the size requirements to be blown out of the first discharging channel and collected;

[0025] A second discharging assembly comprises a second discharging channel and a second driving member, wherein the second driving member drives the product with surface defects to be blown out from the second discharging channel and collected;

[0026] A third discharging assembly comprises a third discharging channel and a third driving member, wherein the third driving member drives the qualified products to be blown out from the third discharging channel and collected;

[0027] The first discharging assembly, the second discharging assembly and the third discharging assembly are sequentially distributed around the work plate, and the distribution order of the first discharging assembly, the second discharging assembly and the third discharging assembly can be changed.

[0028] As a preferred solution of the utility model, the work plate positions are arranged in a ring and driven to rotate by a driving device installed on a frame.

[0029] As a preferred solution of the utility model, it also includes: an operating system

[0030] It can be seen from the above technical solution that compared with the prior art, the utility model has the following beneficial technical effects: the fully automatic visual inspection equipment of the utility model can detect the size, aperture, etc. of the product, and can also detect whether there are oil stains, defects, etc. on multiple surfaces of the product, thereby realizing automated detection, and can distinguish different defective products from genuine products, so that the authenticity rate of products leaving the factory is high.

[0031] Other beneficial technical effects of the utility model are embodied in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 This is a schematic diagram of the utility model from a top view;

[0035] Figure 3 It is a partial schematic diagram of the utility model.

[0036] Description of reference numerals:

[0037] Frame 100; large panel 110; work plate 200; CCD camera 300; first CCD camera 310; second CCD camera 320; third CCD camera 330; fourth CCD camera 340; fifth CCD camera 350; vertical pole 360; connecting rod 370; vibration feeding mechanism 400; vibration plate 410; material rail 420; discharging mechanism 500; first discharging assembly 510; second discharging assembly 520; third discharging assembly 530; positioning mechanism 600; vertical pole 610; arc-shaped positioning piece 620. DETAILED DESCRIPTION

[0038] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0039] Fully automatic visual inspection equipment, please refer to Figure 1-3As shown, it includes: a frame 100, a work table 200, a vibration feeding mechanism 400, a plurality of CCD cameras 300 and a discharging mechanism 500.

[0040] The frame 100 is used as a carrier for mounting multiple components, and the frame 100 is provided with a large panel 110, which is divided into an upper layer and a lower layer by the large panel 110. The work plate 200, the vibration feeding mechanism 400, the multiple CCD cameras 300 and the discharging mechanism 500 are all installed on the upper layer or connected to the upper layer, and some electrical components are installed on the lower layer.

[0041] The rack 100 may be provided with a cabinet door so that the fully automatic visual inspection device can perform inspection in a closed or semi-closed environment.

[0042] The work disc 200 is annular and installed on the large panel 110 of the frame 100. The work disc 200 is driven to rotate by a driving device installed on the frame 100. The driving device can be a rotating motor, or a combination of a motor and a pulley, etc., which can drive the work disc 200 to rotate.

[0043] The multiple CCD cameras 300 include:

[0044] A first CCD camera 310 is used to detect the length of the product;

[0045] The second CCD camera 320 is used to detect other dimensions of the product;

[0046] The third CCD camera 330 is used to detect whether there are defects on the left side of the product;

[0047] The fourth CCD camera 340 is used to detect whether there are defects on the right side of the product;

[0048] The fifth CCD camera 350 is used to detect whether there are defects on the front of the product;

[0049] Here, when the product rotates with the work plate 200 to the bottom of the first CCD camera 310, it is detected by the first CCD camera 310, and the length of the product is obtained. The user observes whether the length of the product meets the requirements;

[0050] Then, the product moves to the corresponding second CCD camera 320. The product is provided with structures such as holes. The second CCD camera 320 can detect whether there are holes, or detect whether the size of the holes, such as diameter, meets the requirements;

[0051] Next, the product moves to the position corresponding to the third CCD camera 330, which can detect whether there are defects on the left side of the product, and the defects here can be oil spots, burrs, concave and convex points, etc.;

[0052] Next, the product moves to the position corresponding to the fourth CCD camera 340, which can detect whether there are defects on the right side of the product, and the defects here can be oil spots, burrs, concave and convex points, etc.;

[0053] Next, the product moves to the position corresponding to the fifth CCD camera 350, which can detect whether there are defects on the front of the product, and the defects here can be oil spots, burrs, concave and convex points, etc.;

[0054] After the product rotates with the work plate 200, it can be detected whether certain dimensions of the product meet the requirements and whether the smoothness of the product surface meets the requirements, thereby achieving the purpose of intelligent detection.

[0055] How the CCD camera 400 in the present invention identifies the size specifications of the product and how it identifies defects such as oil stains and burrs on the surface of the product is set through the program lock of the operating system, and the specific principle description is not given here.

[0056] Furthermore, the first CCD camera 310, the second CCD camera 320, the third CCD camera 330 and the fifth CCD camera 350 are respectively installed on the vertical poles 360, and multiple vertical poles 360 are installed on the large panel 110 and distributed around the work disk 200; and the fourth CCD camera 340 extends to the central axis of the work disk 200 through the connecting rod 370 installed on the vertical pole 360.

[0057] Furthermore, the first CCD camera 310, the second CCD camera 320, the third CCD camera 330, the fourth CCD camera 340 and the fifth CCD camera 350 can be purchased from CCD cameras on the market, and their specific details are not described in detail.

[0058] Furthermore, the distribution positions and order of the first CCD camera 310, the second CCD camera 320, the third CCD camera 330, the fourth CCD camera 340 and the fifth CCD camera 350 can be changed, so that the left side of the product can be detected first and then the right side can be detected. Alternatively, the right side of the product can be detected first and then the left side can be detected.

[0059] Optionally, according to the distribution positions of the first CCD camera 310, the second CCD camera 320, the third CCD camera 330, the fourth CCD camera 340 and the fifth CCD camera 350, it is also possible to simultaneously detect whether there is oil stain on the front, left side and right side of the product; or to simultaneously detect whether there is oil stain on the left side and right side of the product, and then detect whether there is oil stain on the front of the product.

[0060] In one embodiment, the vibrating feeding mechanism 400 includes: a vibrating plate 410 and a material rail 420, wherein the front end of the material rail 420 is connected to the vibrating plate 410, and the end of the material rail 420 corresponds to the working plate 200;

[0061] Furthermore, it also includes a positioning mechanism 600, which is arranged beside the material rail 420. The positioning mechanism 600 includes: a vertical rod 610 and an arc-shaped positioning piece 620 arranged on the vertical rod 610; the arc-shaped positioning piece 620 is distributed at the edge of the work plate.

[0062] The vibration plate 410 adopts a traditional structure, and the spiral loading rail provided on the vibration plate 410 is slightly different according to the specific shape of the product. The product is pushed from the vibration plate 410 to the loading rail 420, and then falls into the work plate 200, and then rotates with the work plate 200; after the product falls from the loading rail 420 to the work plate 200, it collides with the arc-shaped positioning piece 620 during the rotation process, and the product is moved along the arc-shaped positioning piece 620 to be rotated and transmitted on the work plate 200 at a specified angle, which is convenient for subsequent visual inspection by the CCD camera 300.

[0063] In one embodiment, the discharging mechanism 500 includes:

[0064] The first discharging assembly 510 has a first discharging channel and a first driving member, and the first driving member drives the products that fail the size test to be blown out of the first discharging channel and collected;

[0065] The second discharging assembly 520 has a second discharging channel and a second driving member, and the second driving member pushes the product with surface defects to be blown out from the second discharging channel and collected;

[0066] A third discharging assembly 530, comprising a third discharging channel and a third driving member, wherein the third driving member drives the qualified products to be blown out from the third discharging channel and collected;

[0067] The first discharging assembly 510, the second discharging assembly 520 and the third discharging assembly 530 are sequentially distributed around the work plate 200, and the distribution order of the first discharging assembly 510, the second discharging assembly 520 and the third discharging assembly 530 can be changed;

[0068] The first driving member, the second driving member and the third driving member may be blowing components or cylinders to push the product to move.

[0069] Assuming that the first discharging component 510 blows out defective products with unqualified length and size, the second discharging component 520 blows out defective products with oil stains on the surface, and the third discharging component 530 blows out genuine products, it can effectively improve the factory's genuine product rate and distinguish and collect defective products with different defects, making it convenient for users to perform secondary processing or rework according to their needs.

[0070] In one embodiment, it also includes: an operating system, which generally has a display screen. The display screen can be placed on the large panel 110 or on the cabinet door of the rack 100. The parameters to be executed are set through the operating system to ensure that the equipment runs in an orderly manner with a high degree of automation and intelligence.

[0071] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Fully automatic visual inspection equipment, characterized by: include: Rack, as a carrier for equipment; The work plate is installed on the panel of the frame and can rotate; Vibrating feeding mechanism, used to transfer products to the work plate; The vibrating feeding mechanism includes: a vibrating plate and a material rail, the front end of the material rail is connected to the vibrating plate, and the end of the material rail corresponds to the working plate; Multiple CCD cameras are distributed around the work plate to detect the size of the product and whether there are any stains; Positioning mechanism, the positioning mechanism is arranged beside the material rail, and the positioning mechanism includes: a vertical rod and an arc-shaped positioning piece arranged on the vertical rod; the arc-shaped positioning piece is distributed at the edge of the work plate, and after the product falls from the material rail to the work plate, it conflicts with the arc-shaped positioning piece during the rotation process, and the product moves along the arc-shaped positioning piece to adjust it to be rotated and transmitted on the work plate at a specified angle; The discharging mechanism is used to collect defective products and correct products into different collection boxes.

2. The fully automatic visual inspection equipment according to claim 1, characterized in that: The multiple CCD cameras include: The first CCD camera is used to detect the length of the product; The second CCD camera is used to detect other dimensions of the product; The third CCD camera is used to detect whether there are defects on the left side of the product; The fourth CCD camera is used to detect whether there are defects on the right side of the product; The fifth CCD camera is used to detect whether there are defects on the front of the product.

3. The fully automatic visual inspection equipment according to claim 2, characterized in that: The first CCD camera, the second CCD camera, the third CCD camera and the fifth CCD camera are respectively installed on the vertical poles, and the vertical poles are vertically installed around the work plate; The fourth CCD camera extends to the central axis of the work plate through a connecting rod installed on the vertical rod.

4. The fully automatic visual inspection equipment according to claim 1, characterized in that: The discharging mechanism comprises: A first discharging assembly comprises a first discharging channel and a first driving member, wherein the first driving member drives the products that fail to meet the size requirements to be blown out of the first discharging channel and collected; A second discharging assembly comprises a second discharging channel and a second driving member, wherein the second driving member drives the product with surface defects to be blown out from the second discharging channel and collected; A third discharging assembly comprises a third discharging channel and a third driving member, wherein the third driving member drives the qualified products to be blown out from the third discharging channel and collected; The first discharging assembly, the second discharging assembly and the third discharging assembly are sequentially distributed around the work plate, and the distribution order of the first discharging assembly, the second discharging assembly and the third discharging assembly can be changed.

5. The fully automatic visual inspection equipment according to claim 1, characterized in that: The worktable positions are arranged in a ring and driven to rotate by a driving device installed on the frame.

6. The fully automatic visual inspection equipment according to claim 1, characterized in that: Also includes: operating system.

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