Ceramic surface flaw detection device

Abstract

The utility model relates to a ceramic surface flaw detection device which comprises a base and a detection camera A. A cylinder seat with an upward opening is fixed above the base, a placing plate is rotatably installed on the top of the cylinder seat and made of transparent materials, the detection camera A is installed on the surface of the inner bottom wall of the cylinder seat, and a second light supplementing lamp is arranged in the cylinder seat. According to the utility model, the detection camera A is arranged in the cylinder seat, the placing plate is arranged at the top of the cylinder seat, the ceramic is placed on the placing plate, and the placing plate is transparent, so that the bottom of the ceramic can be shot and detected by utilizing the detection camera A arranged in the cylinder seat, the subsequent detection of the bottom of the ceramic is not needed, the working procedures are reduced, and the working efficiency is improved. The second light supplementing lamps are used for working, light supplementing can be conducted on the shooting environment of the detection camera A, it is guaranteed that shooting imaging of the ceramic bottom is clearer, the accuracy of ceramic bottom detection is improved, the second light supplementing lamps are arranged in an annular array, it is guaranteed that a light source is sufficient, and the shooting imaging quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic production technical field, concretely is a kind of ceramic surface flaw detection device. BACKGROUND

[0002] Ceramic surface flaw detection is the key link of guaranteeing ceramic product quality, it aims at using machine vision, laser scanning, image recognition and other technologies, accurately identify and locate various flaws such as crack, hole, spot, scratch etc. on ceramic surface, by collecting ceramic surface image or data, with the aid of algorithm analysis feature, judge whether there is flaw and the type, size and position of flaw.

[0003] In the existing ceramic surface flaw detection, ceramic is placed on detection seat, and the detection camera arranged on the side is used to take pictures of the ceramic to complete flaw defect detection. However, the bottom of the ceramic product is covered by the upper surface of the placement seat when placed on the detection seat, so it cannot be effectively detected. Therefore, the bottom of the ceramic needs to be re-detected subsequently, which is time-consuming and laborious. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of ceramic surface flaw detection device, effectively solve the problem raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] A kind of ceramic surface flaw detection device, including base and detection camera A, the base is fixed with the cylinder seat with opening upwards above, rotatingly installed with placement plate on the top of cylinder seat, placement plate is made of transparent material, detection camera A is installed on the inner bottom wall surface of cylinder seat, second fill light is arranged in the cylinder seat.

[0007] Therefore, by setting detection camera A in the cylinder seat and installing placement plate on the top of cylinder seat, the ceramic is placed on the placement plate, since the placement plate is transparent, the bottom of the ceramic can be detected and photographed by detection camera A arranged in the cylinder seat, and further re-detection of the bottom of the ceramic is not needed, reducing the process and improving the detection efficiency.

[0008] Further, vertical stand is fixed on the upper surface of base on one side of cylinder seat, detection camera B is installed on the vertical stand, horizontal extension suspension bracket is fixed on the top of vertical stand, detection camera C is fixed on the lower surface of suspension bracket, driving mechanism is arranged on the base, and the driving mechanism is used to drive the rotation adjustment of placement plate.

[0009] Further, annular plate is fixed on the inner wall of cylinder seat, and a plurality of second fill lights are annularly arranged on the annular plate, and the height of second fill light is higher than that of detection camera A.

[0010] Further, the first light supplement lamp is arranged on the stand and the lower surface of the suspension.

[0011] Further, the two detection cameras B are arranged on the stand in an up-down manner.

[0012] Further, the driving mechanism comprises a support, a driving motor, a gear and a gear ring, the driving motor is fixed on the base through the support, the gear is fixed on the output shaft of the driving motor, and the gear ring is fixed on the lower surface of the placing plate and is engaged with the gear.

[0013] Further, the periphery of the detection camera B and the detection camera C is provided with a light shield cover.

[0014] Further, the detection camera A, the detection camera B and the detection camera C are all CCD cameras.

[0015] Compared with the prior art, the utility model has the advantages of the following.

[0016] The utility model discloses a detection camera A is arranged in the cylinder seat, and the placing plate is installed at the top of the cylinder seat, and the ceramic is placed on the placing plate, since the placing plate is transparent, the detection camera A arranged in the cylinder seat can be used for detecting and shooting the bottom of the ceramic, and then the bottom of the ceramic does not need to be detected again, so that the process is reduced, and the detection efficiency is improved.

[0017] The utility model discloses a second light supplement lamp in the cylinder seat, and the second light supplement lamp works, can supplement the shooting environment of detection camera A, guarantees that the bottom of ceramic shooting imaging is more clear, improves the accuracy of the detection of the bottom of ceramic, in addition, the second light supplement lamp annular array arrangement provides the effect of multi-point light supplement, guarantees that the light source is enough, further promotes the shooting imaging quality, and the second light supplement lamp is all higher than detection camera A setting, avoids the light pollution of strong light to the shooting lens of detection camera A.

[0018] The utility model discloses a detection camera A is arranged in the cylinder seat, and the placing plate is installed at the top of the cylinder seat, and the ceramic is placed on the placing plate, since the placing plate is transparent, the detection camera A arranged in the cylinder seat can be used for detecting and shooting the bottom of the ceramic, and then the bottom of the ceramic does not need to be detected again, so that the process is reduced, and the detection efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure perspective diagram of the utility model;

[0020] Figure 2 It is the local structure schematic diagram of the utility model in the upper portion of the base;

[0021] Figure 3 It is a local structure section view of the utility model;

[0022] Figure 4 It is a local structure view of the utility model in the stand and the suspension.

[0023] In the figure: 01, first light supplement lamp;02, second light supplement lamp;1, base;11, stand;2, cylinder seat;21, annular plate;3, placing plate;4, driving mechanism;41, support;42, driving motor;43, gear;44, gear ring;5, detection camera A;6, detection camera B;7, suspension;8, detection camera C;9, light shield. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] In the description of the embodiments of the utility model, it should be explained that, unless explicitly specified and limited, the terms "connection", "installation" should be understood in a broad sense, for example, "connection" can be detachable connection, or non-detachable connection;It can be direct connection, or indirect connection through intermediate medium. In addition, "communication" can be direct communication, or indirect communication through intermediate medium. Among them, "fixing" means connecting with each other and the relative position relationship after connection does not change. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language used is for better, clearer illustration and understanding of the embodiments of the utility model, and is not indicative or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the utility model.

[0026] In the embodiments of the utility model, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0027] Please refer to Figures 1-4The utility model provides a kind of ceramic surface flaw detection device, including base 1 and detection camera A5, the upper fixed opening of base 1 is upwards cylinder seat 2, rotatingly installed with placing plate 3 on cylinder seat 2 top, placing plate 3 is made of transparent material, placing plate 3 specifically can be transparent toughened glass and acrylic plate etc., detection camera A5 is installed on the inner bottom wall surface of cylinder seat 2.

[0028] When the utility model provides flaw detection device is carried out surface flaw detection to ceramic, ceramic is placed on placing plate 3, since placing plate 3 is transparent, the bottom of ceramic can be detected and shot by detection camera A5 arranged in cylinder seat 2, and then it is not necessary to detect again the bottom of ceramic, reduce process, improve detection efficiency.

[0029] Since ceramic is placed on placing plate 3, light is blocked, so that the detection camera A5 shot ambient light is poor, to solve this problem, second fill light 02 is arranged in cylinder seat 2, and the shooting environment of detection camera A5 can be lighted by second fill light 02, to ensure that the bottom of ceramic is more clearly imaged, and the accuracy of detecting the bottom of ceramic is improved.

[0030] In addition, the inner wall of cylinder seat 2 is fixed with annular plate 21, and a plurality of second fill light 02 are arranged in annular plate 21 in annular array, to provide multi-point light effect, to ensure that the light source is sufficient, to further improve the imaging quality, and the second fill light 02 is higher than the detection camera A5, to avoid light pollution to the shooting lens of detection camera A5.

[0031] Specifically, the upper surface of base 1 is fixed with vertical stand 11 on one side of cylinder seat 2, detection camera B6 is installed on vertical stand 11, horizontal suspension 7 is fixed on the top of vertical stand 11, detection camera C8 is fixed on the lower surface of suspension 7, and driving mechanism 4 is arranged on base 1, to drive placing plate 3 to rotate.

[0032] When ceramic is placed on placing plate 3, the bottom of ceramic is detected and shot by detection camera A5, the side of ceramic is detected and shot by detection camera B6, and the top of ceramic can be detected and shot by detection camera C8, and at the same time, placing plate 3 is driven to rotate by driving mechanism 4, to drive ceramic to rotate, to complete the detection and shooting of ceramic around detection camera B6, to avoid dead angle, and to effectively improve the detection quality.

[0033] Specifically, first fill light 01 is installed on vertical stand 11 and the lower surface of suspension 7, to provide light effect for detection camera B6 and detection camera C8.

[0034] Specifically, the detection camera B6 has two, two detection cameras B6 are arranged on the stand 11 in an upper and lower arrangement, and the upper and lower arrangement ensures that the shooting coverage range of the two detection cameras B6 can adapt to higher ceramics and has high adaptability.

[0035] Specifically, the driving mechanism 4 includes a bracket 41, a driving motor 42, a gear 43 and a gear ring 44, the driving motor 42 is fixed on the base 1 through the bracket 41, the gear 43 is fixed on the output shaft of the driving motor 42, the gear ring 44 is fixed on the lower surface of the placement plate 3 and corresponds to the gear 43, and the gear ring 44 is engaged with the gear 43, and the output shaft of the driving motor 42 can drive the gear 43 to rotate, the rotating gear 43 drives the gear ring 44 and drives the placement plate 3 to rotate, thereby providing driving for the rotation of the ceramic.

[0036] Specifically, the periphery of the detection camera B6 and the detection camera C8 is provided with a light shield 9, the detection camera B6 and the detection camera C8 are arranged in the light shield 9, and the light shield 9 can shield the strong light of the first light supplement lamp 01, so as to avoid the influence of the strong light on the shooting lens of the detection camera B6 and the detection camera C8.

[0037] Specifically, the detection camera A5, the detection camera B6 and the detection camera C8 all adopt CCD cameras, and the CCD cameras are conventional detection cameras, and the specific structure and shooting detection principle will not be described in detail.

[0038] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A ceramic surface flaw detection device, comprising a base (1) and a detection camera A (5), characterized in that: an upwardly open cylinder seat (2) is fixed above the base (1), a placement plate (3) is rotatably installed on the top of the cylinder seat (2), and the placement plate (3) is made of transparent material; the detection camera A (5) is installed on the inner bottom wall surface of the cylinder seat (2); a second light supplementing lamp (02) is arranged inside the cylinder seat (2).

2. The ceramic surface flaw detection device according to claim 1, characterized in that: a vertical stand (11) extending vertically is fixed on the upper surface of the base (1) on one side of the cylinder seat (2), and a detection camera B (6) is installed on the vertical stand (11); a horizontal suspension (7) extending horizontally is fixed on the top of the vertical stand (11), and a detection camera C (8) is fixed on the lower surface of the horizontal suspension (7); a driving mechanism (4) is arranged on the base (1), and the driving mechanism (4) is used to drive the placement plate (3) to rotate and adjust.

3. The ceramic surface flaw detection device according to claim 1, characterized in that: an annular plate (21) is fixed on the inner wall of the cylinder seat (2), and a plurality of second light supplementing lamps (02) are arranged in an annular array on the annular plate (21); the second light supplementing lamps (02) are arranged higher than the detection camera A (5).

4. The ceramic surface flaw detection device according to claim 2, characterized in that: first light supplementing lamps (01) are installed on the vertical stand (11) and the lower surface of the horizontal suspension (7).

5. The ceramic surface flaw detection device according to claim 2, characterized in that: the detection camera B (6) has two, and the two detection cameras B (6) are arranged in an up-down manner on the vertical stand (11).

6. The ceramic surface flaw detection device according to claim 2, characterized in that: the driving mechanism (4) comprises a bracket (41), a driving motor (42), a gear (43) and a gear ring (44); the driving motor (42) is fixed on the base (1) through the bracket (41), and the gear (43) is fixed on the output shaft of the driving motor (42); the gear ring (44) is fixed on the lower surface of the placement plate (3) and corresponds to the gear (43).

7. The ceramic surface flaw detection device according to claim 2, characterized in that: light shields (9) are arranged on the periphery of the detection camera B (6) and the detection camera C (8).

8. The ceramic surface flaw detection device according to claim 2, characterized in that: the detection camera A (5), the detection camera B (6) and the detection camera C (8) are all CCD cameras. ​ ​ ​ ​ ​ ​ ​ ​

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