Ceramic defect detection device

By using infrared sensors and automatic adjustment mechanisms in the ceramic defect detection device, the problem of long adjustment time of detection devices in the prior art is solved, efficient automation of ceramic plate detection is realized, and detection efficiency and accuracy are improved.

CN222259198UActive Publication Date: 2024-12-27SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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Patent Information

Application Number
CN202420605559.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2024-12-27
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The existing ceramic plate inkjet defect detection device takes a long time to adjust the image acquisition component and the light source component, which affects the detection efficiency.

Method used

A ceramic defect detection device is designed, using infrared sensors to detect the height of the ceramic plate, and automatically adjust the height and angle of the detection mechanism through the lifting mechanism, the rotating mechanism and the adjustment mechanism to ensure that the ceramic plate is immediately detected when it enters the detection area.

Benefits of technology

It improves the efficiency of ceramic plate inspection, reduces manual adjustment time, and improves the accuracy and efficiency of inspection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ceramic surface detection, in particular to a ceramic defect detection device which comprises a main body mechanism, a detection table, a lifting mechanism, an adjusting mechanism, a rotating mechanism, a detection mechanism and a measuring mechanism, the detection table is installed inside the main body mechanism, the lifting mechanism is installed on the main body mechanism and the detection table, the adjusting mechanism is installed at the bottom of the detection table, the rotating mechanism is installed on the adjusting mechanism, the detection mechanism is installed at the bottom of the rotating mechanism, and the detection mechanism is installed on the bottom of the rotating mechanism. The measuring mechanism is mounted on the front surface of the main body mechanism; when the ceramic plate detection device is used, before a ceramic plate enters the shell, the height of the ceramic plate is detected through the infrared sensor, the height and the angle of the detection mechanism are adjusted according to the height of the ceramic plate, the detection mechanism is adjusted in advance, the ceramic plate enters the position below the detection plate to be directly detected, the detection efficiency is improved, and the detection cost is reduced. And the defect detection of the ceramic plate is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of ceramic surface detection, in particular to a ceramic defect detection device. Background Art

[0002] Ceramic products have a beautiful luster and are loved and sought after by people. Ceramic plates need to be fired after inkjet during the production process. In the inkjet process, a ceramic inkjet printer is used to form a corresponding pattern on the surface of the ceramic plate, and the set colors and patterns are sprayed and printed on the tiles. However, in the inkjet process, the heaviness of the ink and the blockage of the nozzle may cause defects such as ink dripping, glaze line defect, and yin and yang color on the surface of the ceramic plate. If they are not discovered in time, the defective products will be directly fired in the kiln, and finally treated as defective products, resulting in material waste. Therefore, it is necessary to inspect the surface of the ceramic plate;

[0003] The Chinese patent publication (publication number: CN217332220U) discloses a ceramic plate inkjet defect detection device, which includes a detection frame; the lower half of the detection frame is provided with a detection channel for the ceramic plate to pass through, the upper half of the detection frame is provided with a detection function cavity, and the detection function cavity is provided with an opening on one side close to the detection channel; the detection function cavity is provided with a light source component and an image acquisition component, and the light source component and the image acquisition component are rotatably installed in the detection function cavity. When the ceramic plate passes along the detection channel, the irradiation area formed by the light source component on the ceramic plate coincides with the image acquisition area collected from the ceramic plate by the image acquisition component, and the image acquisition areas are all linear. The device continuously collects linear image data on the surface of the ceramic plate under the covering illumination of the light source component, and the image acquisition areas are all within the irradiation area of ​​the light source component. The image data obtained in the image acquisition area can well show the inkjet effect, but in the actual use process, according to the height of the ceramic plate when entering the detection channel, the image acquisition component and the light source component are adjusted, first the height of the ceramic plate is measured, and then adjusted, which delays a lot of time and affects the detection efficiency of the ceramic plate. For this reason, a ceramic defect detection device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a ceramic defect detection device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the utility model is implemented as follows: a ceramic defect detection device, including a main body mechanism, a detection platform, a lifting mechanism, an adjustment mechanism, a rotating mechanism, a detection mechanism and a measuring mechanism;

[0006] The detection platform is installed inside the main body mechanism, the lifting mechanism is installed on the main body mechanism and the detection platform, the adjustment mechanism is installed on the bottom of the detection platform, the rotating mechanism is installed on the adjustment mechanism, the detection mechanism is installed on the bottom of the rotating mechanism, and the measuring mechanism is installed on the front surface of the main body mechanism;

[0007] The main body mechanism also includes a bracket, the outer side wall of the bracket is fixedly connected to a shell, the front surface of the shell is fixedly connected to a sixth fixing plate, and the lower surface of the sixth fixing plate is installed with an infrared sensor.

[0008] Further preferably, the inner side wall of the bracket is symmetrically fixedly connected with two first fixing plates, a first cylinder is installed on the upper surface of the first fixing plate, the telescopic end of the first cylinder is fixedly connected to the detection platform, two sliding grooves are symmetrically provided on the upper surface of the detection platform, the inner side wall of the sliding groove is slidably connected with a guide plate, the bottom of the guide plate is fixedly connected with a second fixing plate, and the inner side wall of the bracket is fixedly connected to the second fixing plate.

[0009] Further preferably, two first fixed blocks are symmetrically fixedly connected to the lower surface of the detection platform, and a rod body is rotatably connected to the two first fixed blocks via bearings, and a first gear is fixedly connected to the outer wall of the rod body, and a third fixed plate is fixedly connected to the lower surface of the detection platform, and a second cylinder is installed on the rear surface of the third fixed plate, and a rack is fixedly connected to the telescopic end of the second cylinder, and the first gear is meshingly connected to the rack.

[0010] Further preferably, the outer side wall of the rod body is symmetrically fixedly connected to two second fixed blocks, the bottom of the second fixed block is fixedly connected to a fourth fixed plate, the lower surface of the fourth fixed plate is rotatably connected to a second gear, the front surface of the fourth fixed plate is installed with a motor, the output end of the motor is fixedly connected to a third gear, and the third gear is meshingly connected to the second gear.

[0011] Further preferably, a fifth fixing plate is fixedly connected to the bottom end of the second gear, and an industrial camera and a light source are mounted on the lower surface of the fifth fixing plate.

[0012] Further preferably, a data detector is installed on one side of the shell.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] When the utility model is used, before the ceramic plate enters the shell, the height of the ceramic plate is detected by the infrared sensor, and the height and angle of the detection mechanism are adjusted according to the height of the ceramic plate. The detection mechanism is adjusted in advance so that the ceramic plate enters under the detection plate for direct detection, thereby improving the detection efficiency and facilitating the detection of defects in the ceramic plate.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application 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 described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural diagram of the ceramic defect detection device of the utility model;

[0018] Figure 2 This is a connection structure diagram of the housing and the lifting mechanism of the utility model;

[0019] Figure 3 This is a connection structure diagram of the testing platform and the lifting mechanism, adjusting mechanism, rotating mechanism and testing mechanism of the utility model;

[0020] Figure 4 It is a structural diagram of the rotating mechanism and the detecting mechanism of the utility model.

[0021] Figure numerals: 1. main mechanism; 11. bracket; 12. shell; 2. detection platform; 3. lifting mechanism; 31. first fixed plate; 32. first cylinder; 33. slide groove; 34. guide plate; 35. second fixed plate; 4. adjustment mechanism; 41. first fixed block; 42. rod body; 43. first gear; 44. third fixed plate; 45. second cylinder; 46. rack; 5. rotating mechanism; 51. second fixed block; 52. fourth fixed plate; 53. second gear; 54. motor; 55. third gear; 6. detection mechanism; 61. fifth fixed plate; 62. industrial camera; 63. irradiation light source; 7. measuring mechanism; 71. sixth fixed plate; 72. infrared sensor; 8. data detector. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, the embodiment of the utility model provides a ceramic defect detection device, including a main body mechanism 1, a detection platform 2, a lifting mechanism 3, an adjustment mechanism 4, a rotating mechanism 5, a detection mechanism 6 and a measuring mechanism 7;

[0025] The detection platform 2 is installed inside the main mechanism 1, the lifting mechanism 3 is installed on the main mechanism 1 and the detection platform 2, the adjustment mechanism 4 is installed on the bottom of the detection platform 2, the rotating mechanism 5 is installed on the adjustment mechanism 4, the detection mechanism 6 is installed on the bottom of the rotating mechanism 5, and the measuring mechanism 7 is installed on the front surface of the main mechanism 1;

[0026] The main body mechanism 1 further comprises a bracket 11 , an outer side wall of the bracket 11 is fixedly connected to a shell 12 , a front surface of the shell 12 is fixedly connected to a sixth fixing plate 71 , and an infrared sensor 72 is mounted on the lower surface of the sixth fixing plate 71 .

[0027] In one embodiment, two first fixing plates 31 are symmetrically fixedly connected to the inner side wall of the bracket 11, a first cylinder 32 is installed on the upper surface of the first fixing plate 31, the telescopic end of the first cylinder 32 is fixedly connected to the testing platform 2, two slide grooves 33 are symmetrically provided on the upper surface of the testing platform 2, the inner side wall of the slide groove 33 is slidably connected to a guide plate 34, the bottom of the guide plate 34 is fixedly connected to a second fixing plate 35, and the inner side wall of the bracket 11 is fixedly connected to the second fixing plate 35; through the setting of the first cylinder 32, the first cylinder 32 is telescopically extended to drive the testing platform 2 to rise and fall, and the height of the testing platform 2 is adjusted, and at the same time, the guide plate 34 slides on the slide groove 33 on the testing platform to improve the stability of the testing platform 2.

[0028] In one embodiment, two first fixed blocks 41 are symmetrically fixedly connected to the lower surface of the detection platform 2, and a rod body 42 is rotatably connected to the two first fixed blocks 41 through bearings. The outer wall of the rod body 42 is fixedly connected to the first gear 43, and a third fixed plate 44 is fixedly connected to the lower surface of the detection platform 2. A second cylinder 45 is installed on the rear surface of the third fixed plate 44, and a rack 46 is fixedly connected to the telescopic end of the second cylinder 45, and the first gear 43 is meshingly connected to the rack 46; through the setting of the second cylinder 45, the second cylinder 45 telescopes and drives the rack 46 to move, thereby driving the first gear 43 to rotate and adjusting the angle of the component on the rod body 42.

[0029] In one embodiment, two second fixed blocks 51 are symmetrically fixedly connected to the outer wall of the rod body 42, a fourth fixed plate 52 is fixedly connected to the bottom of the second fixed block 51, a second gear 53 is rotatably connected to the lower surface of the fourth fixed plate 52, a motor 54 is installed on the front surface of the fourth fixed plate 52, a third gear 55 is fixedly connected to the output end of the motor 54, and the third gear 55 is meshingly connected to the second gear 53; through the setting of the motor 54, the third gear 55 is driven to rotate, and the third gear 55 drives the second gear 53 to rotate, thereby adjusting the angle of the detection mechanism 6 on the second gear 53.

[0030] In one embodiment, the bottom end of the second gear 53 is fixedly connected to a fifth fixed plate 61, and an industrial camera 62 and a light source 63 are installed on the lower surface of the fifth fixed plate 61; the ceramic plate is collected by setting the industrial camera 62 and the light source 63.

[0031] In one embodiment, a data detector 8 is installed on one side of the shell 12; through the setting of the data detector 8, the data detector 8 is connected with the infrared sensor 72 and the industrial camera 62 signals, and the first cylinder 32, the second cylinder 45 and the motor 54 are controlled by receiving the signal of the infrared sensor 72. The industrial camera 62 digitizes the collected image and transmits it to the data detector 8. The digital software in the data detector 8 performs calculations and compares it with the intact ceramic data to obtain the detection results.

[0032] When the utility model is working: the conveying device is passed through the opening of the shell 12 and installed under the detection platform 2. The conveying device transports the ceramic plate. Before arriving under the detection platform 2, the infrared sensor 72 detects the height of the ceramic plate. According to the height of the ceramic plate, the height and angle of the detection mechanism 6 are adjusted. The first cylinder 32 is telescopic to drive the detection platform 2 to rise and fall, and the height of the detection platform 2 is adjusted. The height of the detection mechanism 6 is adjusted. The second cylinder 45 is telescopic to drive the rack 46 to move, thereby driving the first gear 43 to rotate. At the same time, the motor 54 drives the third gear 55 to rotate, and the third gear 55 drives the second gear 53 to rotate, thereby adjusting the angle of the detection mechanism 6 on the second gear 53, and the ceramic plate entering under the detection plate 2 is detected. The industrial camera 62 cooperates with the irradiation light source 63 to collect the ceramic plate, and the collected data is transmitted to the data detector 8. The digital software in the data detector 8 performs calculations and compares it with the intact ceramic data to obtain the detection results. The infrared sensor 72 continues to measure the subsequent ceramic plates. After measurement, the position of the detection mechanism 6 is adjusted according to the height of the ceramic plate. By analogy, the defects of the ceramic plate are detected.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A ceramic defect detection device, characterized in that: It comprises a main body mechanism (1), a detection platform (2), a lifting mechanism (3), an adjustment mechanism (4), a rotating mechanism (5), a detection mechanism (6) and a measuring mechanism (7); The detection platform (2) is installed inside the main body mechanism (1), the lifting mechanism (3) is installed on the main body mechanism (1) and the detection platform (2), the adjustment mechanism (4) is installed on the bottom of the detection platform (2), the rotating mechanism (5) is installed on the adjusting mechanism (4), the detection mechanism (6) is installed on the bottom of the rotating mechanism (5), and the measuring mechanism (7) is installed on the front surface of the main body mechanism (1); The main body mechanism (1) further comprises a bracket (11), the outer side wall of the bracket (11) being fixedly connected to a shell (12), the front surface of the shell (12) being fixedly connected to a sixth fixing plate (71), and the lower surface of the sixth fixing plate (71) being mounted with an infrared sensor (72).

2. A ceramic defect detection device according to claim 1, characterized in that: The inner side wall of the bracket (11) is symmetrically fixedly connected with two first fixing plates (31), the upper surface of the first fixing plate (31) is installed with a first cylinder (32), the telescopic end of the first cylinder (32) is fixedly connected with the detection platform (2), the upper surface of the detection platform (2) is symmetrically provided with two sliding grooves (33), the inner side wall of the sliding groove (33) is slidably connected with a guide plate (34), the bottom of the guide plate (34) is fixedly connected with a second fixing plate (35), and the inner side wall of the bracket (11) is fixedly connected with the second fixing plate (35).

3. A ceramic defect detection device according to claim 1, characterized in that: The lower surface of the detection platform (2) is symmetrically fixedly connected with two first fixed blocks (41), the two first fixed blocks (41) are rotatably connected with a rod body (42) via a bearing, the outer wall of the rod body (42) is fixedly connected with a first gear (43), the lower surface of the detection platform (2) is fixedly connected with a third fixed plate (44), the rear surface of the third fixed plate (44) is installed with a second cylinder (45), the telescopic end of the second cylinder (45) is fixedly connected with a rack (46), and the first gear (43) is meshingly connected with the rack (46).

4. A ceramic defect detection device according to claim 3, characterized in that: Two second fixing blocks (51) are symmetrically fixedly connected to the outer side wall of the rod body (42); a fourth fixing plate (52) is fixedly connected to the bottom of the second fixing block (51); a second gear (53) is rotatably connected to the lower surface of the fourth fixing plate (52); a motor (54) is installed on the front surface of the fourth fixing plate (52); a third gear (55) is fixedly connected to the output end of the motor (54); and the third gear (55) is meshingly connected to the second gear (53).

5. A ceramic defect detection device according to claim 4, characterized in that: The bottom end of the second gear (53) is fixedly connected to a fifth fixing plate (61), and an industrial camera (62) and an illumination light source (63) are mounted on the lower surface of the fifth fixing plate (61).

6. A ceramic defect detection device according to claim 1, characterized in that: A data detector (8) is installed on one side of the housing (12).

Citation Information

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