Glaze appearance detection device

Abstract

The utility model belongs to the technical field of ceramic production, and particularly relates to a glaze appearance detection device which comprises a bearing frame, a conveying belt, an analysis module and two camera modules, the conveying belt is installed on the inner side of the bearing frame, the top end of the bearing frame is connected with two limiting rods in a sliding mode, a linkage plate is arranged above the conveying belt, and the linkage plate is connected with the analysis module. The analysis module is installed at the top end of the linkage plate, a driving plate is arranged below the linkage plate, an extension rod is installed at the bottom end of the driving plate, an extension rod is installed on one side of the extension rod, and the two camera modules are installed at the bottom end of the extension rod and the bottom end of the extension rod respectively; through the cooperation of the active positioning plate, the product placing plate and other parts, when the glaze information of the ceramic product is detected, the information of the inner side and the outer side of the ceramic product can be collected at the same time, and the visual angle can be rotated to avoid the existence of dead angles, so that the accuracy of the detection result of the glaze information of the ceramic product is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic production, and in particular relates to a glaze appearance detection device. Background Art

[0002] During the reproduction process of ceramic products, glazing operations will be carried out. After the glazing operation, the glazed outer tube on the surface of the ceramic products needs to be inspected to ensure product quality. At present, the glazed appearance is generally inspected through a visual analysis system, that is, the glaze information captured by the camera is detected in real time through the analysis and processing module. However, in actual applications, ceramic products are mostly cylindrical and other shapes. Compared with flat products, there are more blind spots when the camera shoots cylindrical ceramic products, and some ceramic products are also glazed inside, which makes it easy for some areas to not be collected when collecting the surface appearance of the ceramic products, thereby affecting the accuracy of the final detection results. Utility Model Content

[0003] The utility model provides a glaze appearance detection device, which has the characteristics of being able to simultaneously collect surface and internal appearance information of ceramic products when performing appearance detection on the glaze surface of ceramic products.

[0004] The utility model provides the following technical scheme: it includes a carrying frame, a conveyor belt, an analysis module and two camera modules, the conveyor belt is installed on the inner side of the carrying frame, the top of the carrying frame is slidably connected to two limit rods, a linkage plate is provided above the conveyor belt, the analysis module is installed on the top of the linkage plate, a driving plate is provided below the linkage plate, an extension rod is installed at the bottom end of the driving plate, an extension rod is installed on one side of the extension rod, the two camera modules are respectively installed on the extension rod and the bottom end of the extension rod, active positioning plates are installed on both sides of the linkage plate, a driven plate is installed on the front side of the linkage plate, adjustment rods are installed at the bottom ends of the two active positioning plates, a constraint rod is installed at the bottom end of the driven plate, a product placement plate is provided above the conveyor belt, a placement groove is opened inside the product placement plate, an expansion plate is installed on the top of the product placement plate, and adaptor oblique blocks are installed on both sides of the placement groove.

[0005] Wherein, a mounting plate is installed on the outer side of the bearing frame, and a supporting base frame is installed on the bottom end of the bearing frame.

[0006] Wherein, a support plate is installed on the outer side of the bearing frame, and the limiting rod is slidably connected to the top end of the support plate.

[0007] Wherein, a guide groove is provided inside the expansion plate, and the restraint rod slides inside the guide groove.

[0008] Wherein, a guide groove is provided inside the adapting inclined block, and the adjusting rod is slidably connected to the adapting inclined block through the guide groove.

[0009] The beneficial effect of the utility model is that through the cooperation of components such as the active positioning plate and the product placement plate, when detecting the glaze information of ceramic products, the inner and outer side information of the ceramic products can be collected at the same time, and the viewing angle can be rotated to avoid blind spots, thereby ensuring the accuracy of the detection results of the glaze information of ceramic products.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the linkage plate and the active positioning plate in the utility model;

[0013] Figure 3 It is a schematic diagram of the disassembled structure of the linkage plate and the active positioning plate in the utility model;

[0014] Figure 4 It is a three-dimensional structural schematic diagram of the product placement plate in the utility model.

[0015] In the figure: 1. Carrying frame; 11. Conveyor belt; 12. Limit rod; 13. Mounting plate; 14. Support frame; 15. Support plate; 2. Linking plate; 21. Analysis module; 22. Driving plate; 23. Extension rod; 24. Extension rod; 25. Camera module; 3. Active positioning plate; 31. Driven plate; 32. Adjustment rod; 33. Constraint rod; 4. Product placement plate; 41. Storage slot; 42. Expansion plate; 43. Adaptive inclined block; 44. Guide slot; 45. Guide slot. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a carrying frame 1, a conveyor belt 11, an analysis module 21 and two camera modules 25, the conveyor belt 11 is installed on the inner side of the carrying frame 1, the top of the carrying frame 1 is slidably connected with two limit rods 12, a linkage plate 2 is provided above the conveyor belt 11, the analysis module 21 is installed on the top of the linkage plate 2, a driving plate 22 is provided below the linkage plate 2, an extension rod 23 is installed at the bottom end of the driving plate 22, an extension rod 24 is installed on one side of the extension rod 23, and two camera modules 25 are provided. The modules 25 are respectively installed at the bottom ends of the extension rod 23 and the extension rod 24. Active positioning plates 3 are installed on both sides of the linkage plate 2. A driven plate 31 is installed on the front side of the linkage plate 2. Adjustment rods 32 are installed at the bottom ends of the two active positioning plates 3. A constraint rod 33 is installed at the bottom end of the driven plate 31. A product placement plate 4 is provided above the conveyor belt 11. A storage groove 41 is opened inside the product placement plate 4. An expansion plate 42 is installed on the top of the product placement plate 4. Adaptive inclined blocks 43 are installed on both sides of the storage groove 41.

[0017] In this embodiment: the supporting frame 1 is used to support and connect various components, so as to complete the inspection of the glazed appearance of ceramic products through the cooperation of other components. A conveyor belt 11 is installed on the inner side of the supporting frame 1. The conveyor belt 11 is used to transport ceramic products, so as to complete the work of transporting ceramic products to the inspection position. The top of the supporting frame 1 is slidably connected to two limit rods 12. The two limit rods 12 are driven by electric push rods so that the limit rods 12 can slide on the top of the supporting frame 1. A product placement plate 4 is provided on the top of the conveyor belt 11. The product placement plate 4 is used to transport ceramic products that need to be inspected. There are several product placement plates 4 to complete the transportation of several ceramic products. The product placement plates 4 have openings inside. The storage slots 41 are used to position the ceramic products so that each ceramic product is placed at the same position on the top of several product placement plates 4, and an expansion plate 42 is installed on the top of the product placement plates 4. When the product placement plates 4 are transported by the conveyor belt 11, the limit rods 12 will slide horizontally, so that the distance between the limit rods 12 is smaller than the width of the product placement plates 4. At this time, the product placement plates 4 will contact the limit rods 12 during movement and be blocked by the limit rods 12, so that the limit rods 12 can complete the positioning of the horizontal lateral position of the product placement plates 4 and the ceramic products. A linkage plate 2 is provided above the conveyor belt 11, and active positioning plates 3 are installed on both sides of the linkage plate 2. The active positioning plates 3 are driven by hydraulic rods to enable the active positioning The positioning plate 3 can drive the linkage plate 2 to move vertically downward, and a driven plate 31 is installed on one side of the linkage plate 2. The bottom ends of the active positioning plate 3 and the driven plate 31 are respectively installed with an adjusting rod 32 and a restraining rod 33. When the active positioning plate 3 moves vertically downward, the restraining rod 33 will be inserted into the interior of the expansion plate 42, and the adjusting rod 32 will contact the adapting inclined block 43, and drive the adapting inclined block 43 and the product placement plate 4 to move through the slope provided on one side of the adapting inclined block 43. In the process of movement, the product placement plate 4 will be limited by the restraining rod 33 and the expansion plate 42, thereby avoiding unnecessary deviation of the product placement plate 4 during movement. The adjusting rod 32 will drive the product placement plate 4 to move to a suitable position so that the position of the ceramic product is consistent with the The driving plate 22 corresponds vertically, and the linkage plate 2 is connected to the driving plate 22 through a driving motor, so that the driving plate 22 can rotate under the linkage plate 2, and an extension rod 23 is installed at the bottom end of the driving plate 22, and an extension rod 24 is installed on one side of the extension rod 23, so that when the driving plate 22 rotates, it will drive the extension rod 23 and the extension rod 24 to move synchronously, and the bottom ends of the extension rod 23 and the extension rod 24 are both installed with camera modules 25, so that when the active positioning plate 3 drives the extension rod 23 and the extension rod 24 to move vertically downward through the linkage plate 2 and the driving plate 22, the camera module 25 installed at the bottom end of the extension rod 23 will move to the inside of the ceramic product, and the camera module 25 installed at the bottom end of the extension rod 24 will move to the outside of the ceramic product.The two camera modules 25 can simultaneously complete the collection of glaze information on the exterior and interior of the ceramic product, and the driving plate 22 drives the two camera modules 25 to rotate through the extension rod 23 and the extension rod 24, so that the two camera modules 25 can rotate inside and outside the ceramic product, thereby completing the collection of glaze information on the cylindrical ceramic product, avoiding the occurrence of blind spots, and the collected image information will be transmitted to the analysis module 21 through the signal transmission module, and the analysis module 21 will analyze and process the information collected by the camera module 25, thereby completing the inspection of the glaze appearance of the ceramic product.

[0018] A mounting plate 13 is installed on the outer side of the load-bearing frame 1, and a supporting base frame 14 is installed on the bottom end of the load-bearing frame 1; the mounting plate 13 installed on the outer side of the load-bearing frame 1 is used to support the hydraulic rod, so that the output end of the hydraulic rod can be connected to the active positioning plate 3, thereby achieving the purpose of driving the active positioning plate 3 and the linkage plate 2 and other components to move vertically downward, and the supporting base frame 14 installed on the bottom end of the load-bearing frame 1 is used to support the load-bearing frame 1, so that the load-bearing frame 1 can complete the support connection of other components, and then through the cooperation of other components, complete the inspection operation of the glaze of ceramic products.

[0019] A support plate 15 is installed on the outside of the supporting frame 1, and a limit rod 12 is slidably connected to the top of the support plate 15; the support plate 15 installed on the outside of the supporting frame 1 is used to support the electric push rod, and the output end of the electric push rod is connected to the limit rod 12, so that the limit rod 12 can slide on the top of the supporting frame 1 and the supporting plate 15 to complete the limitation of the product placement plate 4, and after completing the inspection of the glaze surface of the ceramic product, cancel the limitation of the product placement plate 4, so that the conveyor belt 11 can continue to transport the product placement plate 4 and ceramic products.

[0020] A guide groove 44 is provided inside the expansion plate 42, and the constraint rod 33 slides inside the guide groove 44; the guide groove 44 provided inside the expansion plate 42 is used to make space for the insertion of the constraint rod 33, so that when the active positioning plate 3 drives the driven plate 31 and the constraint rod 33 to move vertically downward, since the horizontal lateral position of the product placement plate 4 has been blocked and limited by the limit rod 12, the constraint rod 33 can be inserted into the expansion plate 42, and then when the adjustment rod 32 drives the adjustment rod 32 to move, due to the limitation of the constraint rod 33, the product placement plate 4 will not tilt during the movement.

[0021] A guide groove 45 is provided inside the adapter bevel block 43, and the adjustment rod 32 is slidably connected to the adapter bevel block 43 through the guide groove 45; the guide groove 45 provided inside the expansion plate 42 is used to make room for the sliding of the adjustment rod 32, so that when the adjustment rod 32 contacts the adapter bevel block 43, since the horizontal lateral position of the product placement plate 4 has been positioned, the adjustment rod 32 can move into the guide groove 45, and then the adjustment rod 32 can stably drive the adapter bevel block 43 to move, thereby completing the positioning of the horizontal longitudinal position of the product placement plate 4.

[0022] The working principle and use process of the utility model are as follows: when the staff needs to inspect the glaze surface of ceramic products, the staff can first place the ceramic products in the inner side of the storage slot 41, and then place the product placement plate 4 on the top of the conveyor belt 11, so that the conveyor belt 11 can transport the product placement plate 4 and the ceramic products. During the movement of the product placement plate 4, the expansion plate 42 installed on the top of the product placement plate 4 will contact the limit rod 12 and be blocked and limited by the limit rod 12, completing the horizontal and lateral movement of the product placement plate 4 and the ceramic products. The hydraulic rod installed at the top of the mounting plate 13 will drive the active positioning plate 3 to move vertically downward. The active positioning plate 3 will drive the linkage plate 2 and the driven plate 31 to move synchronously during the movement. The constraint rod 33 installed at the bottom of the driven plate 31 will be inserted into the expansion plate 42 during the movement. The adjustment rod 32 installed at the bottom of the active positioning plate 3 will contact the adapter bevel 43 during the movement, and drive the adapter bevel 43 to move through the inclined surface on one side of the adapter bevel 43, so that the adapter bevel 43 drives the product The placement plate 4 moves, thereby completing the horizontal and longitudinal positioning of the product placement plate 4 and the ceramic product. When the active positioning plate 3 drives the linkage plate 2 to move, the linkage plate 2 will drive the driving plate 22 and other components to move synchronously, so that the camera module 25 installed at the bottom end of the extension rod 23 moves to the inside of the positioned ceramic product, and the camera module 25 installed at the bottom end of the extension rod 24 is located on the outside of the ceramic product, so that the two camera modules 25 simultaneously collect the glaze information of the outer and inner sides of the ceramic product, and the driving motor installed at the bottom end of the linkage plate 2 will drive the driving plate 22 to rotate, so that the driving plate 22 drives the extension rod 23 and the extension rod 24 to move synchronously, so that the camera modules 25 located on the outer and inner sides of the ceramic product rotate, completing the collection of the glaze information of the cylindrical ceramic product, avoiding the occurrence of blind spots, and the collected image information will be transmitted to the analysis module 21 through the signal transmission module, and the analysis module 21 will analyze and process the information collected by the camera module 25, thereby completing the inspection of the glaze appearance of the ceramic product.

Claims

1. A glaze appearance inspection device, comprising a carrying frame (1), a conveyor belt (11), an analysis module (21) and two camera modules (25), characterized in that: The conveyor belt (11) is installed on the inner side of the carrying frame (1); the top of the carrying frame (1) is slidably connected to two limit rods (12); a linkage plate (2) is provided above the conveyor belt (11); the analysis module (21) is installed on the top of the linkage plate (2); a driving plate (22) is provided below the linkage plate (2); an extension rod (23) is installed at the bottom end of the driving plate (22); an extension rod (24) is installed on one side of the extension rod (23); the two camera modules (25) are respectively installed on the extension rod (23) and the extension rod (24). 24), active positioning plates (3) are installed on both sides of the linkage plate (2), a driven plate (31) is installed on the front side of the linkage plate (2), adjustment rods (32) are installed on the bottom ends of the two active positioning plates (3), a restraining rod (33) is installed on the bottom end of the driven plate (31), a product placement plate (4) is provided above the conveyor belt (11), a storage groove (41) is opened inside the product placement plate (4), an expansion plate (42) is installed on the top of the product placement plate (4), and matching inclined blocks (43) are installed on both sides of the storage groove (41).

2. A glaze appearance detection device according to claim 1, characterized in that: A mounting plate (13) is installed on the outside of the load-bearing frame (1), and a supporting base frame (14) is installed on the bottom end of the load-bearing frame (1).

3. A glaze appearance detection device according to claim 1, characterized in that: A support plate (15) is installed on the outside of the load-bearing frame (1), and the limiting rod (12) is slidably connected to the top end of the support plate (15).

4. A glaze appearance detection device according to claim 1, characterized in that: A guide groove (44) is provided inside the expansion plate (42), and the restraining rod (33) slides inside the guide groove (44).

5. The glaze appearance detection device according to claim 1, characterized in that: A guide groove (45) is provided inside the adapting inclined block (43), and the adjusting rod (32) is slidably connected to the adapting inclined block (43) through the guide groove (45).

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