Visual flaw detection sorting equipment for ceramic parts

Abstract

The utility model discloses visual flaw detection sorting equipment for ceramic parts, which belongs to the technical field of ceramic part detection and comprises a vibration disc feeding device for sequentially conveying the ceramic parts. The device comprises an auxiliary feeding plate, a driving mechanism, a rotating disc assembly, a visual flaw detection assembly, a defective product blocking assembly and a non-defective product blocking assembly, wherein the auxiliary feeding plate is arranged above the rotating disc assembly, and the rotating disc assembly comprises a rotatable glass rotating disc; the driving mechanism is connected with the glass turntable and is used for driving the glass turntable to rotate; the defective product blocking assembly comprises a liftable blocking part, and an air blowing opening is formed in the blocking part and used for blowing air so that defective products can roll along the blocking part to be discharged. And the non-defective product blocking assembly is used for descending to abut against the upper surface of the glass rotating disc to block the non-defective products when no defective products are detected and discharging the non-defective products through blowing. According to the invention, sorting operation of defective products and good products can be realized while continuous detection is carried out, so that the detection efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ceramic part detection, in particular, relates to a kind of ceramic part visual flaw detection sorting equipment. BACKGROUND

[0002] The information provided in this section is for the purpose of generally presenting the context of the present application. To the extent that the descriptions in this section describe the work of the inventors named in this section and to the extent that the descriptions in this section are not considered prior art to the claims by virtue of being antedated, both express and implied, they are included in this section for purposes of availability of prior art.

[0003] In the field of ceramic part processing technology, it is necessary to detect a variety of items of ceramic part products, such as whether the parts have surface cracks, corner defects, internal damage, mixed impurities and other problems. In the prior art, various detection items are carried out using automatic visual flaw detection devices, such as the automatic visual flaw detection system disclosed in Chinese patent No. CN211741101U, which uses mature visual imaging detection principle to realize full-process non-contact detection of parts.

[0004] However, the existing visual flaw detection device is not convenient for sorting defective and good products while continuously detecting, and often needs to stop for separate discharge during sorting, which causes interruption of detection and affects the efficiency of detection.

[0005] It should be noted that the information disclosed in the above background section is only used to enhance the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0006] In view of at least one of the above technical problems, the present application provides a kind of ceramic part visual flaw detection sorting equipment, ceramic parts can be sequentially transferred by carousel assembly, and visual flaw detection is sequentially carried out on ceramic parts during transfer, while defective products are blocked and blown out by liftable defective product blocking assembly, or good products are blocked and blown out by liftable good product blocking assembly, i.e. defective and good products can be sorted and discharged in time, without affecting the feeding and transfer of subsequent ceramic parts to be detected and detection, which can effectively improve the efficiency of detection.

[0007] According to one aspect of the present application, a kind of ceramic part visual flaw detection sorting equipment is provided, which includes a vibrating disc feeding device for sequentially conveying ceramic parts, and the ceramic part visual flaw detection sorting equipment further includes an auxiliary feeding plate, a driving mechanism, a carousel assembly, a visual flaw detection assembly, a defective product blocking assembly and a good product blocking assembly:

[0008] An auxiliary feeding plate is arranged above the rotary disc assembly, and the auxiliary feeding plate is used for receiving the ceramic parts conveyed by the vibrating disc feeding device;

[0009] The rotary disc assembly comprises a rotatable glass rotary disc, which is used to drive the ceramic parts fed from the auxiliary feeding plate to rotate intermittently;

[0010] A driving mechanism is connected with the glass rotary disc, and the driving mechanism is used to drive the glass rotary disc to rotate;

[0011] The auxiliary feeding plate, the visual flaw detection assembly, the defective product blocking assembly and the good product blocking assembly are arranged in the order of the visual flaw detection assembly, the defective product blocking assembly and the good product blocking assembly above the glass rotary disc in the rotation direction of the glass rotary disc, the visual flaw detection assembly is used to detect and analyze the images of the ceramic parts on the glass rotary disc, the defective product blocking assembly comprises a liftable blocking piece, a blowing port is arranged on the blocking piece, and the blocking piece is used to be lowered to abut against the upper surface of the glass rotary disc and block the defective product when the defective product is detected, and the blowing port is used to blow air to make the defective product roll out along the blocking piece; the good product blocking assembly has the same structure as the defective product blocking assembly, and the good product blocking assembly is used to be lowered to abut against the upper surface of the glass rotary disc to block the good product and blow air to make the good product roll out when no defective product is detected.

[0012] In some embodiments of the present application, the blocking piece is arranged at an angle with the radius of the glass rotary disc, the first end of the blocking piece faces the axis of the glass rotary disc, and the second end of the blocking piece has an angle with the radial line of the glass rotary disc, so that the ceramic parts on the glass rotary disc roll out along the blocking piece.

[0013] In some embodiments of the present application, a lifting mechanism is arranged on the top of the blocking piece, the lifting mechanism is arranged above the glass rotary disc through a blocking mounting frame, the blowing port is connected with an air pump device through an air pipe, and the blowing port is arranged towards the second end of the blocking piece to blow the ceramic parts blocked by the blocking piece out of the glass rotary disc.

[0014] In some embodiments of the present application, a surface cleaning piece is arranged on the bottom of the blocking piece, and the surface cleaning piece is used to abut against the surface of the glass rotary disc and scrape and clean the surface of the glass rotary disc.

[0015] In some embodiments of the present application, the surface cleaning piece comprises a brush, or

[0016] The surface cleaning piece comprises a scraper made of soft material.

[0017] In some embodiments of the present application, a defective product discharging plate is arranged at the defective product blocking assembly outside the glass rotary disc, the defective product discharging plate is used to receive the defective products rolled out of the glass rotary disc, and a defective product collecting box is arranged at the bottom of the defective product discharging plate.

[0018] In some embodiments of the present application, a good product discharge plate is arranged at the good product blocking assembly outside the glass turntable, and is used to receive the good products rolled out of the glass turntable. A good product collecting box is arranged at the bottom of the good product discharge plate.

[0019] In some embodiments of the present application, the visual flaw detection assembly comprises a camera and a lighting lamp. The camera is arranged above the glass turntable, and the lighting lamp is arranged below the glass turntable and corresponds to the camera. The lighting lamp is used to light the ceramic parts on the glass turntable so that the camera can take photos.

[0020] In some embodiments of the present application, the camera is arranged above the glass turntable through a camera support. The camera support is arranged on the ground. A lighting support is arranged on the camera support, and the lighting lamp is arranged on the lighting support.

[0021] In some embodiments of the present application, the turntable assembly further comprises a main shaft and a bearing mounting seat. The glass turntable is connected with the main shaft. The bottom end of the main shaft is connected with the bearing mounting seat. The driving mechanism is connected with the main shaft, and is used to drive the main shaft to rotate.

[0022] In some embodiments of the present application, the driving mechanism comprises a driving motor. The output shaft of the driving motor is connected with the driving gear. The passive gear is sleeved on the main shaft, and is used to engage with the driving gear.

[0023] The present application has the following advantages:

[0024] The ceramic part visual flaw detection sorting device of the present application realizes the sequential transfer of the ceramic parts through the glass turntable. The auxiliary feeding plate, the visual flaw detection assembly, the defective product blocking assembly and the good product blocking assembly are arranged above the glass turntable in the order of the rotation direction of the glass turntable, so that the visual flaw detection assembly sequentially detects the ceramic parts on the glass turntable. If a defective product is detected, the lifting blocking piece of the defective product blocking assembly is lowered to abut against the upper surface of the glass turntable and blocks the defective product, and the air blowing port on the blocking piece blows the defective product along the blocking piece to roll out of the glass turntable. The good product blocking assembly and the defective product blocking assembly in the present application have the same structure, but are arranged at different positions, so that the manufacturing cost can be saved, and the good products can be conveniently blown out from another position of the glass turntable to realize the sorting operation of the good products and the defective products, without affecting the sequential feeding of the ceramic parts and the intermittent transfer of the ceramic parts on the glass turntable for visual flaw detection, which is beneficial to improving the detection efficiency.

[0025] Of course, implementing any product of the present application does not necessarily require achieving all the advantages described above. In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of this application. The exemplary embodiments and descriptions of this application are intended to explain this application and do not constitute an improper limitation on this application. In the accompanying drawings:

[0027] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the present application;

[0028] Figure 2 This is a schematic structural diagram of a visual flaw detection assembly according to a preferred embodiment of the present application;

[0029] Figure 3 This is a structural diagram of a defective material retaining assembly according to a preferred embodiment of the present application;

[0030] Figure 4 This is a schematic diagram of the position of the air outlet in a preferred embodiment of the present application;

[0031] Legend: 100, auxiliary feed plate; 200, driving mechanism; 201, driving gear; 1, turntable assembly; 11, glass turntable; 12, avoidance hole; 13, main shaft; 14, bearing mounting seat; 15, passive gear; 2, visual flaw detection assembly; 21, camera bracket; 22, camera; 23, lighting bracket; 24, lighting lamp; 3, defective product blocking assembly; 31, blocking part; 32, surface cleaning part; 33, lifting mechanism; 34, air blow port; 35, air pipe; 36, blocking mounting bracket; 4, good product blocking assembly; 5, defective product blanking plate; 6, defective product collection box; 7, good product blanking plate; 8, good product collection box. DETAILED DESCRIPTION

[0032] The embodiments of the present application are described in detail below with reference to the accompanying drawings, but the present application can be implemented in a variety of different ways defined and covered below.

[0033] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the present application; Figure 2 This is a schematic structural diagram of a visual flaw detection assembly according to a preferred embodiment of the present application; Figure 3 This is a structural diagram of a defective material retaining assembly according to a preferred embodiment of the present application; Figure 4 It is a schematic diagram of the position of the air outlet of the preferred embodiment of the present application.

[0034] A visual flaw detection and sorting device for ceramic parts includes a vibrating plate feeding device for sequentially conveying ceramic parts. The visual flaw detection and sorting device for ceramic parts also includes an auxiliary feeding plate 100, a driving mechanism 200, a turntable assembly 1, a visual flaw detection assembly 2, a defective product blocking assembly 3, and a good product blocking assembly 4.

[0035] The auxiliary feeding plate 100 is arranged above the rotating disc assembly 1, and the auxiliary feeding plate 100 is used for receiving the ceramic parts conveyed by the vibrating disc feeding device;

[0036] The rotating disc assembly 1 comprises a rotatable glass rotating disc 11, which is used for driving the ceramic parts fed from the auxiliary feeding plate 100 to rotate intermittently;

[0037] The driving mechanism 200 is connected with the glass rotating disc 11, and the driving mechanism 200 is used for driving the glass rotating disc 11 to rotate;

[0038] The auxiliary feeding plate 100, the visual flaw detection assembly 2, the defective product blocking assembly 3 and the good product blocking assembly 4 are arranged above the glass rotating disc 11 in the rotating direction of the glass rotating disc 11 in sequence in a ring array, the visual flaw detection assembly 2 is used for detecting and analyzing the images of the ceramic parts on the glass rotating disc 11 in sequence, the defective product blocking assembly 3 comprises a liftable blocking piece 31, a blowing port 34 is arranged on the blocking piece 31, and the blocking piece 31 is used for being lowered to abut against the upper surface of the glass rotating disc 11 and blocking the defective product when the defective product is detected, and the blowing port 34 is used for blowing to make the defective product roll out of the blocking piece 31; the good product blocking assembly 4 has the same structure as the defective product blocking assembly 3, and the good product blocking assembly 4 is used for being lowered to abut against the upper surface of the glass rotating disc 11 to block the good product and blow the good product out when the defective product is not detected.

[0039] Here, the meaning of the vibrating disc feeding device is to realize the feeding of the ceramic parts to the glass rotating disc 11 in sequence, which is prior art and will not be described here.

[0040] The ceramic part visual flaw detection sorting device realizes the intermittent transfer of the ceramic parts through the glass rotating disc 11, the auxiliary feeding plate 100, the visual flaw detection assembly 2, the defective product blocking assembly 3 and the good product blocking assembly 4 are arranged above the glass rotating disc 11 in the rotating direction of the glass rotating disc 11 in sequence in a ring array, so that the visual flaw detection assembly 2 detects the ceramic parts on the glass rotating disc 11 in sequence, if the defective product is detected, the liftable blocking piece 31 of the defective product blocking assembly 3 is lowered to abut against the upper surface of the glass rotating disc 11 and block the defective product, and the blowing port 34 on the blocking piece 31 blows to make the defective product roll out of the blocking piece 31 and leave the glass rotating disc 11; the good product blocking assembly 4 in the application has the same structure as the defective product blocking assembly 3, but the arrangement position is different, so the manufacturing cost can be saved, and the good product can be conveniently blown out from another position of the glass rotating disc 11, the sorting operation of the good product and the defective product is realized, and the feeding of the ceramic parts in sequence is not affected, the intermittent transfer of the ceramic parts by the glass rotating disc 11 realizes the visual flaw detection, which is beneficial to improving the detection efficiency.

[0041] Preferably, please refer toFigure 1 and Figure 4 As shown in

[0042] It can be understood that the blocking material 31 is "inclined" to be arranged, that is, the blocking material 31 is not coincident with the radial line of the glass turntable 11, but has an angle between the radial line of the glass turntable 11, so that when the ceramic parts are blocked by the blocking material 31, the ceramic parts can be rolled along the blocking material 31 as the glass turntable 11 continues to rotate, and finally fall off the glass turntable 11.

[0043] Preferably, as shown in Figure 3 The top of the blocking material 31 is provided with a lifting mechanism 33, the lifting mechanism 33 is erected above the glass turntable 11 through the blocking material mounting frame 36, the air outlet 34 is connected with the air pump device through the air pipe 35, and the air outlet 34 is arranged towards the second end of the blocking material 31 to blow the ceramic parts blocked by the blocking material 31 out of the glass turntable 11.

[0044] It can be understood that the blocking material 31 and the air outlet 34 are lifted by the lifting mechanism 33, when the operation of discharging the ceramic parts from the glass turntable 11 is needed, the blocking material 31 is only lowered to block the ceramic parts, and then the air outlet 34 is opened to blow air, so that the ceramic parts can be rolled out of the blocking material 31 along the side wall of the blocking material 31, the rapid discharging of the ceramic parts is realized, the efficiency of sorting is improved, and the continuous operation of the glass turntable 11 is not affected.

[0045] It should be noted that the lifting mechanism 33 can adopt standard parts such as air cylinder or linear motor, which can reduce the procurement and manufacturing cost.

[0046] Preferably, as shown in Figure 3 The bottom of the blocking material 31 is provided with a surface cleaning part 32, which is used to abut against the surface of the glass turntable 11 and scrape and clean the surface of the glass turntable 11.

[0047] It can be understood that the surface cleaning part 32 at the bottom of the blocking material 31 can abut against the upper surface of the glass turntable 11 when the blocking material 31 is lowered, at this time, the glass turntable 11 continues to rotate, and the upper surface of the glass turntable 11 can be cleaned by the surface cleaning part 32, which is beneficial to keep the cleanliness of the surface of the glass turntable 11 at all times, and reduce the accumulation of dust and impurities to affect the work of the visual flaw detection assembly 2.

[0048] It should be noted that, since the ceramic parts are prone to adhere dust and other impurities on the surface during the transfer process, when the ceramic connection falls onto the glass turntable 11, the dust and impurities are easily attached to the surface of the glass turntable 11, affecting the lighting effect of the illuminating lamp 24, also affecting the shooting of the camera 22, and even causing interference to the visual flaw detection analysis, which is not conducive to improving the quality of detection. Therefore, by cleaning the glass turntable 11 in time while the surface cleaning piece 32 is working, the accuracy of visual flaw detection can be effectively improved.

[0049] Preferably, referring to Figure 3 As shown in the figure, the surface cleaning piece 32 includes a brush, or the surface cleaning piece 32 includes a scraper made of soft material.

[0050] It can be understood that the brush or the scraper made of soft material is of flexible material, which can reduce the hard impact damage to the surface of the glass turntable 11 while cleaning the surface of the glass turntable 11.

[0051] Alternatively, the surface cleaning piece 32 uses cleaning cloth, which can also achieve the effect of non-damaging cleaning of the glass turntable 11.

[0052] Preferably, referring to Figure 1 As shown in the figure, the outer side of the glass turntable 11 at the defective product blocking assembly 3 is provided with a defective product discharging plate 5, which is used to receive the defective products rolled out of the glass turntable 11. The bottom of the defective product discharging plate 5 is provided with a defective product collecting box 6. The outer side of the glass turntable 11 at the good product blocking assembly 4 is provided with a good product discharging plate 7, which is used to receive the good products rolled out of the glass turntable 11. The bottom of the good product discharging plate 7 is provided with a good product collecting box 8.

[0053] It can be understood that the defective product discharging plate 5 is used to receive the defective products rolled out of the glass turntable 11, and the defective product collecting box 6 is used to collect the defective products; and the good product discharging plate 7 is used to receive the good products rolled out of the glass turntable 11, and the good product collecting box 8 is used to collect the good products, so that the good products and the defective products can be conveniently sorted, and the subsequent transfer of the good products or the defective products is facilitated.

[0054] Preferably, referring to Figure 2 As shown in the figure, the visual flaw detection assembly 2 includes a camera 22 and an illuminating lamp 24. The camera 22 is arranged above the glass turntable 11, and the illuminating lamp 24 is arranged below the glass turntable 11 and corresponds to the camera 22. The illuminating lamp 24 is used to light the ceramic parts on the glass turntable 11 so that the camera 22 can take photos;

[0055] Specifically, the camera 22 is arranged above the glass turntable 11 through a camera support 21, the bottom of the camera support 21 is arranged on the ground, a light support 23 is arranged on the camera support 21, and the illuminating lamp 24 is arranged on the light support 23.

[0056] It can be understood that the camera 22 and the illuminating lamp 24 are arranged on the upper and lower surfaces of the glass turntable 11, and the camera 22 and the illuminating lamp 24 are arranged correspondingly, that is, the illuminating lamp 24 is used to light the ceramic parts on the glass turntable 11, so that the camera 22 can conveniently take photos, and the camera 22 and the illuminating lamp 24 are both arranged on the camera support 21, so that the camera 22 and the illuminating lamp 24 can be moved synchronously through the camera support 21, the transfer of the camera 22 and the illuminating lamp 24 is facilitated, and the relative positions of the camera 22 and the illuminating lamp 24 are not affected after being moved and transferred, so that the camera 22 and the illuminating lamp 24 can be directly used without adjusting the positions.

[0057] Preferably, as shown in Figure 2 The turntable assembly 1 further comprises a main shaft 13 and a bearing mounting seat 14, the bottom of the glass turntable 11 is connected with the main shaft 13, the bottom end of the main shaft 13 is connected with the bearing mounting seat 14, and the driving mechanism 200 is connected with the main shaft 13, and the driving mechanism 200 is used to drive the main shaft 13 to rotate.

[0058] It can be understood that the bearing mounting seat 14 and the driving mechanism 200 can be conveniently arranged on the ground, and the driving mechanism 200 is used to drive the main shaft 13 to rotate, so that the rotation of the glass turntable 11 is realized, and the flexible arrangement of the glass turntable 11 and the driving mechanism 200 is facilitated.

[0059] It should be noted that the turntable assembly 1 is externally provided with a protective cover, the protective cover is used to shield and protect the auxiliary feeding plate 100, the driving mechanism 200, the turntable assembly 1, the visual flaw detection assembly 2, the defective product blocking assembly 3 and the good product blocking assembly 4, so that the detection process is less affected by the outside world, and dust and impurities are less likely to adhere to the parts and affect the detection.

[0060] Preferably, as shown in Figure 2 The driving mechanism 200 comprises a driving motor, the output shaft of the driving motor is connected with a driving gear 201, and a driven gear 15 is sleeved on the main shaft 13 and used to engage with the driving gear 201.

[0061] It can be understood that the driving motor and the main shaft 13 are connected through the gear pair, so that the transmission components and the vulnerable parts such as the driving mechanism 200 can be conveniently replaced and maintained, and the standard parts are used as the transmission components, which is beneficial to reducing the procurement and manufacturing costs.

[0062] It should be noted that the driving motor preferably adopts a stepping motor, so that the intermittent rotation of the glass turntable 11 is realized, and the ceramic parts can be sequentially subjected to the visual flaw detection.

[0063] Optionally, the glass turntable 11 is provided with a avoiding through hole 12 in the center, and the main shaft 13 is a hollow shaft, so that the weight of the glass turntable 11 and the main shaft 13 can be reduced, the stability of operation is improved, and the quality of visual flaw detection is improved.

[0064] It should be noted that, in this document, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements recited, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0065] The principles and implementation modes of the present application are described by applying specific examples in this document, and the above examples are only used to help understand the method and its core idea. The above description is only the preferred embodiment of the present application. It should be noted that, due to the limitation of language expression, there are infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principles of the present application, and the above technical features can be combined in an appropriate manner; these improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection of the present application.

Claims

1. A visual inspection sorting apparatus for ceramic parts, comprising a vibrating tray feeding device for sequentially conveying ceramic parts, characterized in that, The ceramic part visual flaw sorting device further comprises an auxiliary feeding plate (100), a driving mechanism (200), a rotating disc assembly (1), a visual flaw detection assembly (2), a defective product blocking assembly (3) and a good product blocking assembly (4): The auxiliary feeding plate (100) is arranged above the rotating disc assembly (1), and is used for receiving the ceramic parts conveyed by the vibrating disc feeding device; The rotating disc assembly (1) comprises a rotatable glass rotating disc (11), which is used for driving the ceramic parts fed from the auxiliary feeding plate (100) to rotate intermittently; The driving mechanism (200) is connected with the glass rotating disc (11) and is used for driving the glass rotating disc (11) to rotate; The auxiliary feeding plate (100), the visual flaw detection assembly (2), the defective product blocking assembly (3) and the good product blocking assembly (4) are arranged in the form of an annular array above the glass rotating disc (11) along the rotating direction of the glass rotating disc (11), the visual flaw detection assembly (2) is used for detecting and analyzing the images of the ceramic parts on the glass rotating disc (11) in sequence, the defective product blocking assembly (3) comprises a liftable blocking piece (31), a blowing port (34) is arranged on the blocking piece (31), and the blocking piece (31) is used for being lowered to abut against the upper surface of the glass rotating disc (11) and blocking the defective product when the defective product is detected, and the blowing port (34) is used for blowing to make the defective product roll out of the blocking piece (31); the good product blocking assembly (4) has the same structure as the defective product blocking assembly (3), and is used for being lowered to abut against the upper surface of the glass rotating disc (11) to block the good product and blow the good product out when no defective product is detected.

2. A visual inspection sorting apparatus for ceramic parts according to claim 1, characterized in that, The blocking piece (31) is arranged at an angle with the radial direction of the glass rotating disc (11), the first end of the blocking piece (31) faces the axis of the glass rotating disc (11), and the second end of the blocking piece (31) has an angle with the radial line of the glass rotating disc (11), so that the ceramic parts on the glass rotating disc (11) roll out of the blocking piece (31).

3. A visual inspection sorting apparatus for ceramic parts as claimed in claim 2, wherein, The top of the blocking piece (31) is provided with a lifting mechanism (33), the lifting mechanism (33) is arranged above the glass rotating disc (11) through a blocking mounting frame (36), the blowing port (34) is connected with a gas pump device through a gas pipe (35), and the blowing port (34) is arranged towards the second end of the blocking piece (31) to blow the ceramic parts blocked by the blocking piece (31) out of the glass rotating disc (11).

4. The apparatus of claim 1, wherein The bottom of the blocking piece (31) is provided with a surface cleaning piece (32), which is used for abutting against the surface of the glass rotating disc (11) and scraping and cleaning the surface of the glass rotating disc (11).

5. A visual inspection sorting apparatus for ceramic parts as claimed in claim 4, wherein, The surface cleaning piece (32) comprises a brush, or The surface cleaning piece (32) comprises a scraper made of soft material.

6. The apparatus of claim 1, wherein A defective product unloading plate (5) is arranged outside the glass turntable (11) at the defective product blocking assembly (3), and is used to receive the defective products rolled out of the glass turntable (11); a defective product collecting box (6) is arranged at the bottom of the defective product unloading plate (5); a good product unloading plate (7) is arranged outside the glass turntable (11) at the good product blocking assembly (4), and is used to receive the good products rolled out of the glass turntable (11); a good product collecting box (8) is arranged at the bottom of the good product unloading plate (7).

7. The apparatus of claim 1, wherein The visual flaw detection assembly (2) comprises a camera (22) and a lighting lamp (24); the camera (22) is arranged above the glass turntable (11); the lighting lamp (24) is arranged below the glass turntable (11) and corresponds to the camera (22); the lighting lamp (24) is used to light the ceramic part on the glass turntable (11) so that the camera (22) can take photos.

8. A visual inspection sorting apparatus for ceramic parts as claimed in claim 7, characterized in that, The camera (22) is arranged above the glass turntable (11) through a camera support (21); the bottom of the camera support (21) is arranged on the ground; a light support (23) is arranged on the camera support (21); and the lighting lamp (24) is arranged on the light support (23).

9. The apparatus of claim 1, wherein, The turntable assembly (1) further comprises a main shaft (13) and a bearing mounting seat (14); the bottom of the glass turntable (11) is connected with the main shaft (13); the bottom end of the main shaft (13) is connected with the bearing mounting seat (14); a driving mechanism (200) is connected with the main shaft (13); and the driving mechanism (200) is used to drive the main shaft (13) to rotate.

10. The apparatus of claim 2, wherein The driving mechanism (200) comprises a driving motor; the output shaft of the driving motor is connected with a driving gear (201); and a driven gear (15) is sleeved on the main shaft (13) and is used to engage with the driving gear (201).

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