Intelligent visual detection equipment for bathroom ceramic toilet

By automatically detecting defects in ceramic toilets using intelligent visual inspection equipment, the problems of high labor intensity, slow speed, and high false negative rate in ceramic toilet inspection have been solved, achieving efficient and low-cost inspection results.

CN114878580BActive Publication Date: 2026-01-02QUANZHOU HUAZHONG UNIV OF SCI & TECH INST OF MFG
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Patent Information

Application Number
CN202210623774.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-02
Publication Date
2026-01-02
Estimated Expiration
2042-06-02

AI Technical Summary

Technical Problem

The testing of ceramic toilets suffers from problems such as high labor intensity, slow testing speed, high rate of missed detection, poor consistency, and difficulty in improving production efficiency and saving labor costs.

Method used

Intelligent visual inspection equipment, including bottom visual inspection machines and surface visual inspection machines, combined with a 5G edge computing platform, is used to automatically detect defects in ceramic toilets through components such as conveyors, handling machines, and positioning machines, reducing manual intervention.

Benefits of technology

It reduces the labor intensity of manual inspection, improves inspection speed and consistency, reduces the false negative rate, improves production efficiency, and saves labor costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN114878580B_ABST
Patent Text Reader

Abstract

The application provides a kind of intelligent visual detection equipment for bathroom ceramic toilet, including the bottom visual detection machine for cooperating with the inner wall of toilet water guide groove and detecting whether there is defect in the bottom of toilet seat in predetermined space until predetermined position after cooperating with the inner wall of toilet water guide groove, conveyor for conveying toilet released from the bottom visual detection machine, the bottom visual detection machine cooperates with the inner wall of toilet water guide groove and detects whether there is defect in the bottom of toilet seat in predetermined space until predetermined position after cooperating with the inner wall of toilet water guide groove, conveyor conveys toilet released from the bottom visual detection machine, surface visual detection machine detects whether there is defect in the inner and outer surface of toilet seat and the inner and outer surface of water tank when the conveyor conveys toilet to predetermined position, when detecting whether there is defect in ceramic toilet, without relying on a large number of manual work, greatly reduce the labor intensity of manual detection.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent detection equipment for ceramic toilets, in particular to an intelligent visual detection equipment for bathroom ceramic toilets. BACKGROUND

[0002] The bathroom is mainly used for the bathroom, which is a space and product for the daily hygiene activities of the occupants, such as defecation, bathing, and washing.

[0003] The ceramic toilet solves the problem of entering and exiting the human body eating, drinking, and sleeping. Later, it gradually evolved into using siphon, spiral siphon, and the latest jet siphon and super-rotation siphon principle ceramic toilets.

[0004] The ceramic toilet industry belongs to a labor-intensive industry. When detecting whether the ceramic toilet has defects, it needs to rely on a large amount of manual labor, and manual detection has problems such as high labor intensity, slow detection speed, high missed detection rate, poor consistency, difficulty in improving production efficiency, and difficulty in saving labor costs. SUMMARY

[0005] The purpose of the present application is to overcome the defects and deficiencies of the prior art and provide an intelligent visual detection equipment for bathroom ceramic toilets.

[0006] To achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0007] An intelligent visual detection equipment for bathroom ceramic toilets, comprising a bottom visual detection machine for cooperating with the inner wall of the toilet water guide groove and moving in a predetermined space after cooperating with the inner wall of the toilet water guide groove to detect whether the bottom of the toilet seat has defects, a conveyor for conveying the toilet removed from the bottom visual detection machine, a surface visual detection machine for detecting whether the inner and outer surfaces of the toilet seat and the inner and outer surfaces of the water tank have defects when the conveyor transports the toilet to a predetermined position, and a 5G edge computing platform, the bottom visual detection machine and the surface visual detection machine are electrically connected with the 5G edge computing platform.

[0008] One side of the bottom visual detection machine is provided with a toilet carrier for cooperating with the inner wall of the toilet water guide groove and moving in a predetermined space after cooperating with the inner wall of the toilet water guide groove to carry the toilet to a predetermined position below the bottom visual detection machine to facilitate the work of the bottom visual detection machine.

[0009] A positioning and placing machine is arranged below the bottom visual detection machine for positioning and placing the toilet removed from the toilet carrier.

[0010] Further improvement is that the conveyor is provided with at least one pallet which can move along the conveying direction on the conveyor and support the toilet bowl when the conveyor is conveying the toilet bowl.

[0011] The pallet is provided with a positioning device for positioning the position of the pallet on the conveyor.

[0012] Further improvement is that the conveyor is provided with a toilet bowl positioning machine for adjusting the position of the toilet bowl on the pallet when the conveyor is conveying the pallet to a predetermined position.

[0013] The toilet bowl positioning machine comprises a stop plate fixedly arranged on one side of the conveyor, an adjusting plate movably arranged on the other side of the conveyor and cooperating with the stop plate to adjust the position of the toilet bowl on the pallet when the conveyor is conveying the pallet to a predetermined position, and an extension member arranged on the other side of the conveyor for driving the adjusting plate to move.

[0014] Further improvement is that the conveyor is provided with a pallet positioning machine below the conveyor for adjusting the position of the pallet on the conveyor after the toilet bowl positioning machine adjusts the position of the toilet bowl on the pallet.

[0015] The pallet positioning machine is a lift and transfer machine.

[0016] Further improvement is that the conveyor is a roller line for conveying the toilet bowl released from the bottom visual inspection machine.

[0017] Further improvement is that the positioning and placing machine comprises a positioning and placing frame arranged below the bottom visual inspection machine, and a positioning and placing plate arranged on the positioning and placing frame and provided with a positioning groove for positioning and placing the toilet bowl released from the toilet bowl carrying machine.

[0018] Further improvement is that the bottom visual inspection machine comprises a first space moving device for moving in a predetermined space, a first inner supporting device arranged on the first space moving device for cooperating with the inner wall of the toilet bowl water guide channel and following the first space moving device to move in the predetermined space after cooperating with the inner wall of the toilet bowl water guide channel, and a bottom visual inspection device arranged below the first space moving device for detecting whether there is a defect on the bottom of the toilet seat when the first inner supporting device follows the first space moving device to move to a predetermined position.

[0019] The first space moving device is a truss manipulator or an industrial robot.

[0020] The bottom visual inspection device comprises a plurality of camera supports arranged below the first space moving device, and a plurality of intelligent cameras arranged on the camera supports for detecting whether the bottom of the toilet seat has defects when the first inner supporting device moves to a predetermined position following the first space moving device.

[0021] The bottom visual inspection device further comprises a first photo studio arranged below the first space moving device for preventing ambient light from affecting the detection of the intelligent cameras when the intelligent cameras detect whether the bottom of the toilet seat has defects, and the camera supports and the intelligent cameras are arranged in the first photo studio.

[0022] Further improvements are that the surface visual inspection machine comprises a second space moving device movable in a predetermined space when the conveyor transports the toilet to a predetermined position, a third space moving device arranged on one side of the second space moving device and movable in a predetermined space when the conveyor transports the toilet to a predetermined position and cooperating with the second space moving device, a second support arranged on the second space moving device and moving in the predetermined space following the second space moving device, a third support arranged on the third space moving device and moving in the predetermined space following the third space moving device, a first intelligent camera arranged on the second support for detecting whether the toilet outlet has defects when the second support moves to a predetermined position following the second space moving device, a second intelligent camera arranged on the third support for detecting whether the inner surface of the toilet seat has defects when the third support moves to a predetermined position following the third space moving device, a third intelligent camera arranged on the second support for detecting whether the outer surface of one side of the toilet seat and the outer surface of one side of the water tank have defects when the second support moves along a predetermined trajectory following the second space moving device, an extraction device arranged on the second support for extracting the water tank cover away from the water tank when the second support moves along a predetermined trajectory following the second space moving device and covering the water tank cover on the water tank after a predetermined time, and a fourth intelligent camera arranged on the third support for detecting whether the inner surface of the water tank has defects when the third support moves to a predetermined position following the third space moving device and detecting whether the outer surface of the other side of the toilet seat and the outer surface of the other side of the water tank have defects when moving along a predetermined trajectory after detecting the inner surface of the water tank.

[0023] A first light source is arranged on one side of the first intelligent camera on the second support.

[0024] The extraction device is a vacuum suction cup device.

[0025] The surface visual inspection machine is externally provided with a second booth for preventing ambient light from affecting the detection of the surface visual inspection machine when the surface visual inspection machine detects whether the inner and outer surfaces of the toilet seat and the inner and outer surfaces of the water tank have defects.

[0026] Further improvement is that the toilet carrier is provided with at least one parking plate on one side for placing the toilet so that the toilet carrier cooperates with the inner wall of the toilet water channel and moves in the predetermined space after cooperating with the inner wall of the toilet water channel to carry the toilet to a predetermined position below the bottom visual inspection machine.

[0027] Further improvement is that the toilet carrier comprises a space moving device for moving in the predetermined space, and an inner support device provided on the space moving device for cooperating with the inner wall of the toilet water channel and moving in the predetermined space after cooperating with the inner wall of the toilet water channel following the space moving device;

[0028] The inner support device comprises a connecting plate provided on the space moving device and moving in the predetermined space following the space moving device, two inner support frames movably provided on the connecting plate and moving outward to a predetermined position before the connecting plate moves in the predetermined space following the space moving device so as to abut against the inner wall of the toilet water channel and prevent the toilet from falling off when the space moving device drives the connecting plate to move in the predetermined space, a main drive rod rotatably provided on the connecting plate at one end and driving one of the inner support frames to move outward to a predetermined position at the other end, a secondary drive rod rotatably provided on the connecting plate at one end and meshing with the other end of the main drive rod for driving the other end of the secondary drive rod to move outward to a predetermined position when the main drive rod drives one of the inner support frames to move outward to a predetermined position, and a power device provided between the connecting plate and the main drive rod for driving the main drive rod to drive one of the inner support frames to move outward to a predetermined position before the connecting plate moves in the predetermined space following the space moving device.

[0029] The power device is a power telescopic motor or a power telescopic electric cylinder or a power telescopic pneumatic cylinder or a power telescopic hydraulic cylinder rotatably provided on the connecting plate at one end and rotatably provided on the main drive rod at the other end for driving the main drive rod to drive one of the inner support frames to move outward to a predetermined position before the connecting plate moves in the predetermined space following the space moving device.

[0030] The two inner support frames can abut against the inner wall of the toilet water channel at the same time, or one of the inner support frames abuts against the inner wall of the toilet water channel before the other inner support frame.

[0031] An inner support guide device is arranged between the inner support frame and the connecting plate to guide the movement of the inner support frame;

[0032] The inner support guide device comprises an inner support guide seat arranged on the connecting plate outside the inner support frame, an inner support avoiding groove arranged on the inner support guide seat to avoid the inner support frame when the inner support frame moves, an inner support guide area formed between the connecting plate and the inner support guide seat, and an inner support guide block movably arranged in the inner support guide area and fixedly connected with the inner support frame;

[0033] The lower end surface of the inner support guide seat is provided with an inner support pad plate to prevent the inner support guide seat from pressing and damaging the upper end surface of the toilet seat;

[0034] The inner support frame is provided with an inner support protection pad to prevent the inner support frame from damaging the inner wall of the toilet water guide groove when the inner support frame abuts against the inner wall of the toilet water guide groove;

[0035] The inner support device further comprises a stability device arranged on the connecting plate to actively abut against the inner wall of the toilet water guide groove before the connecting plate moves in the predetermined space following the space moving device, and to cooperate with the two inner support frames to improve the stability of the toilet when the connecting plate moves in the predetermined space following the space moving device;

[0036] The stability device comprises two stable support frames movably arranged on the connecting plate to actively abut against the inner wall of the toilet water guide groove before the connecting plate moves in the predetermined space following the space moving device, and to cooperate with the two inner support frames to improve the stability of the toilet when the connecting plate moves in the predetermined space following the space moving device, a main stability driving rod rotatably arranged on the connecting plate and having one end to drive one of the stable support frames to actively abut against the inner wall of the toilet water guide groove before the connecting plate moves in the predetermined space following the space moving device, a secondary stability driving rod rotatably arranged on the connecting plate and engaged with one end of the main stability driving rod to drive the other stable support frame to actively abut against the inner wall of the toilet water guide groove when the main stability driving rod drives one of the stable support frames to actively abut against the inner wall of the toilet water guide groove, and a stability device arranged between the connecting plate and the main stability driving rod to drive the main stability driving rod to drive one of the stable support frames to actively abut against the inner wall of the toilet water guide groove before the connecting plate moves in the predetermined space following the space moving device;

[0037] The stability device is a stability telescopic motor or a stability telescopic electric cylinder or a stability telescopic pneumatic cylinder or a stability telescopic hydraulic cylinder, one end of which is rotatably arranged on the connecting plate and the other end of which is rotatably arranged on the main stability driving rod to drive the main stability driving rod to drive one of the stable support frames to actively abut against the inner wall of the toilet water guide groove before the connecting plate moves in the predetermined space following the space moving device.

[0038] Two said stabilizing frames can simultaneously abut against the inner wall of the toilet water guide groove, or one said stabilizing frame abuts against the inner wall of the toilet water guide groove earlier than the other said stabilizing frame;

[0039] Said stabilizing frame and said connecting plate are provided with stabilizing guide devices for guiding the movement of said stabilizing frame;

[0040] Said stabilizing guide devices comprise stabilizing guide seats provided on said connecting plate outside said stabilizing frame, stabilizing avoiding grooves opened on said stabilizing guide seats for avoiding said stabilizing frame when moving, stabilizing guide areas formed between said connecting plate and said stabilizing guide seats, and stabilizing guide blocks movably provided in said stabilizing guide areas and fixedly connected with said stabilizing frame;

[0041] The lower end surface of said stabilizing guide seat is provided with a stabilizing pad plate for preventing said stabilizing guide seat from damaging the upper end surface of the toilet seat;

[0042] Said stabilizing frame is provided with a stabilizing protective pad for preventing said stabilizing frame from damaging the inner wall of the toilet water guide groove when abutting against the inner wall of the toilet water guide groove;

[0043] Said connecting plate is provided with anti-damage devices for preventing said connecting plate from damaging the upper end surface of the toilet seat;

[0044] Said anti-damage devices comprise a plurality of anti-damage pads provided below said connecting plate, and anti-damage adjusting members provided on said connecting plate for adjusting the distance between at least one said anti-damage pad and said connecting plate;

[0045] Said connecting plate is provided with positioning devices between two said inner support frames for positioning the position of the toilet seat before said inner support devices cooperate with the inner wall of the toilet water guide groove, so that said space moving devices move to the predetermined position;

[0046] Said positioning devices comprise positioning cameras provided on said connecting plate between two said inner support frames, and positioning light source members provided outside said positioning cameras;

[0047] Said space moving devices are industrial robots.

[0048] The beneficial effects of the present application are as follows: the bottom visual inspection machine cooperates with the inner wall of the toilet water guide groove and moves in the predetermined space until the predetermined position to detect whether the bottom of the toilet seat has defects, the conveyor conveys the toilet released from the bottom visual inspection machine, the surface visual inspection machine detects whether the inner and outer surfaces of the toilet seat and the inner and outer surfaces of the water tank have defects when the conveyor conveys the toilet to the predetermined position, without relying on a large number of manual operations, the labor intensity of manual detection is greatly reduced, the detection speed is improved, the missed detection rate is reduced, the consistency of detection is improved, the production efficiency is improved, and the labor cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0049] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0050] Figure 1 is a structural schematic view of a ceramic toilet in the prior art;

[0051] Figure 2 is a structural schematic view of the present application;

[0052] Figure 3 is a structural schematic view of the inner support device in the present application;

[0053] Figure 4 is a structural schematic view of the inner support device in the present application from another perspective;

[0054] Figure 5 is a structural schematic view corresponding to Figure 4 when not cooperating with the ceramic toilet;

[0055] Figure 6 is a structural schematic view corresponding to Figure 2 A enlarged view of part A;

[0056] Figure 7 is a structural schematic view corresponding to Figure 2 B enlarged view of part B;

[0057] Figure 8 is a structural schematic view of the conveyor, the supporting plate and the surface visual inspection machine in the present application;

[0058] Figure 9 is a structural schematic view corresponding to Figure 8 C enlarged view of part C. DETAILED DESCRIPTION

[0059] The present application will be further described in combination with the drawings and specific embodiments.

[0060] Referring to Figures 1 to 9 The technical solutions adopted by the embodiments are as follows:

[0061] The ceramic toilet comprises a toilet seat 1, a toilet water guide groove 2 arranged on the upper end of the inner surface of the toilet seat 1, a toilet water outlet 3 arranged on the lower end of the inner surface of the toilet seat 1, a water tank 4 arranged on the toilet seat 1, and a water tank cover 5 arranged on the upper end surface of the water tank 4. A kind of intelligent visual inspection equipment for bathroom ceramic toilet, including the bottom visual inspection machine 6 for being used to cooperate with the inner wall of toilet water guide groove 2 and detecting whether there is flaw in the bottom of toilet seat 1 after cooperating with the inner wall of toilet water guide groove 2 in predetermined space until at predetermined position, the conveyor 7 for conveying the toilet that is removed from bottom visual inspection machine 6, the surface visual inspection machine 8 for detecting whether there is flaw in the inner and outer surfaces of toilet seat 1 and the inner and outer surfaces of water tank 4 when conveyor 7 conveys toilet to predetermined position, 5G edge computing platform (not shown in figure), bottom visual inspection machine 6, surface visual inspection machine 8 are all electrically connected with 5G edge computing platform (not shown in figure). Bottom visual inspection machine 6 side is provided with the toilet carrier 9 for being used to cooperate with the inner wall of toilet water guide groove 2 and moving in predetermined space after cooperating with the inner wall of toilet water guide groove 2, so as to carry toilet to the predetermined position below bottom visual inspection machine 6 to facilitate the work of bottom visual inspection machine 6. The positioning and placing machine 10 for positioning and placing the toilet that is removed from toilet carrier 9 is arranged below bottom visual inspection machine 6. At least one supporting plate 11 for moving on conveyor 7 along the direction of conveyance and supporting the toilet that is removed from bottom visual inspection machine 6 is arranged on conveyor 7 when conveying. The toilet positioning machine 12 for adjusting the position of toilet on supporting plate 11 when conveyor 7 conveys supporting plate 11 to predetermined position is arranged on conveyor 7. Toilet positioning machine 12 comprises fixedly arranged stop plate 13 on one side of conveyor 7, adjustable plate 14 movably arranged on the other side of conveyor 7 and cooperating with stop plate 13 to adjust the position of toilet on supporting plate 11 when conveyor 7 conveys supporting plate 11 to predetermined position, and telescopic member 15 arranged on the other side of conveyor 7 for driving adjustable plate 14 to move. Telescopic member 15 can be pneumatic cylinder or oil cylinder or hydraulic cylinder, etc. The supporting plate positioning machine 16 for adjusting the position of supporting plate 11 on conveyor 7 after toilet positioning machine 12 adjusts the position of toilet on supporting plate 11 is arranged below conveyor 7. Supporting plate positioning machine 16 is lift truck. Positioning device (not shown in figure) for positioning the position of supporting plate 11 on conveyor 7 is arranged on supporting plate 11. Positioning device (not shown in figure) can be positioning sensor. Conveyor 7 is roller line for conveying the toilet that is removed from bottom visual inspection machine 6. Positioning and placing machine 10 comprises positioning and placing rack 17 arranged below bottom visual inspection machine 6, and positioning and placing plate 18 for positioning and placing the toilet that is removed from toilet carrier arranged on positioning and placing rack 17 and opening positioning groove.The bottom visual inspection machine 6 comprises a first space moving device 19 for moving in a predetermined space, a first inner supporting device 20 arranged on the first space moving device 19 for cooperating with the inner wall of the toilet water guide 2 and moving in the predetermined space following the first space moving device 19 after cooperating with the inner wall of the toilet water guide 2, and a bottom visual inspection device 21 arranged below the first space moving device 19 for detecting whether there is a defect on the bottom of the toilet seat 1 when the first inner supporting device 20 moves to a predetermined position following the first space moving device 19. The first space moving device 19 is a truss robot or an industrial robot. The first inner supporting device 20 is a structure known to those skilled in the art, which will not be described herein. The bottom visual inspection device 21 comprises a plurality of camera supports 22 arranged below the first space moving device 19, and a plurality of intelligent cameras 23 arranged on the camera supports 22 for detecting whether there is a defect on the bottom of the toilet seat 1 when the first inner supporting device 20 moves to a predetermined position following the first space moving device 19. The bottom visual inspection device 21 further comprises a first photo studio 24 arranged below the first space moving device 19 for preventing ambient light from affecting the detection of the intelligent cameras 23 when the intelligent cameras 23 detect whether there is a defect on the bottom of the toilet seat 1, and the camera supports 22 and the intelligent cameras 23 are arranged in the first photo studio 24.The surface visual inspection machine 8 comprises a second space moving device 25 movable in a predetermined space when the conveyor 7 transports the toilet to a predetermined position, a third space moving device 26 arranged on one side of the second space moving device 25 and movable in the predetermined space when the conveyor 7 transports the toilet to the predetermined position and cooperating with the second space moving device 25, a second bracket 27 arranged on the second space moving device 25 and movable in the predetermined space following the second space moving device 25, a third bracket 28 arranged on the third space moving device 26 and movable in the predetermined space following the third space moving device 26, a first intelligent camera 29 arranged on the second bracket 27 and used for detecting whether the toilet outlet 3 has defects when the second bracket 27 moves to the predetermined position following the second space moving device 25, a second intelligent camera 30 arranged on the third bracket 28 and used for detecting whether the inner surface of the toilet seat 1 has defects when the third bracket 28 moves to the predetermined position following the third space moving device 26, a third intelligent camera 31 arranged on the second bracket 27 and used for detecting whether the outer surface of one side of the toilet seat 1 and the outer surface of one side of the water tank 4 have defects when the second bracket 27 moves along a predetermined track following the second space moving device 25, an extraction device 32 arranged on the second bracket 27 and used for extracting the water tank cover 5 away from the water tank 4 when the second bracket 27 moves along the predetermined track following the second space moving device 25 and covering the water tank cover 5 on the water tank 4 after a predetermined time, and a fourth intelligent camera 33 arranged on the third bracket 28 and used for detecting whether the inner surface of the water tank 4 has defects when the third bracket 28 moves to the predetermined position following the third space moving device 26 and detecting whether the outer surface of the other side of the toilet seat 1 and the outer surface of the other side of the water tank 4 have defects when the third bracket 28 moves along a predetermined track after detecting the inner surface of the water tank 4. A first light source 34 is arranged on the second bracket 27 on the side of the first intelligent camera 29. The first light source 34 can be an LED lamp. The extraction device 32 is a vacuum suction cup device. The structure of the vacuum suction cup device is known to those skilled in the art and will not be described here. The surface visual inspection machine 8 is externally provided with a second photo studio 35 for preventing ambient light from affecting the detection of the surface visual inspection machine 8 when the surface visual inspection machine 8 detects whether the inner and outer surfaces of the toilet seat 1 and the water tank 4 have defects. At least one parking plate 36 is arranged on one side of the toilet carrier 9 and used for placing the toilet so that the toilet carrier 9 cooperates with the inner wall of the toilet water guide groove 2 and moves in a predetermined space after cooperating with the inner wall of the toilet water guide groove 2, thereby carrying the toilet to a predetermined position below the bottom visual inspection machine 6.The toilet carrier 9 comprises a space moving device 37 for moving in a predetermined space, an inner support device 38 arranged on the space moving device 37 for cooperating with the inner wall of the toilet water channel 2 and moving with the space moving device 37 in the predetermined space after cooperating with the inner wall of the toilet water channel 2, the inner support device 38 comprising a connecting plate 39 arranged on the space moving device 37 and moving with the space moving device 37 in the predetermined space, two inner support frames 40 movably arranged on the connecting plate 39 and moving outward to a predetermined position before the connecting plate 39 moves with the space moving device 37 in the predetermined space so as to abut against the inner wall of the toilet water channel 2 and make the toilet not to fall off when the connecting plate 39 moves with the space moving device 37 in the predetermined space, a main driving rod 41 rotatably arranged on the connecting plate 39 and driving one of the inner support frames 40 to move outward to the predetermined position, a secondary driving rod 42 rotatably arranged on the connecting plate 39 and meshing with one end of the main driving rod 41 for driving the other inner support frame 40 to move outward to the predetermined position when the main driving rod 41 drives one of the inner support frames 40 to move outward to the predetermined position, and a power device 43 arranged between the connecting plate 39 and the main driving rod 41 for driving the main driving rod 41 to drive one of the inner support frames 40 to move outward to the predetermined position before the connecting plate 39 moves with the space moving device 37 in the predetermined space. The power device 43 is a power telescopic motor or a power telescopic electric cylinder or a power telescopic pneumatic cylinder or a power telescopic hydraulic cylinder, one end of which is rotatably arranged on the connecting plate 39 and the other end of which is rotatably arranged on the main driving rod 41 for driving the main driving rod 41 to drive one of the inner support frames 40 to move outward to the predetermined position before the connecting plate 39 moves with the space moving device 37 in the predetermined space. The two inner support frames 40 can abut against the inner wall of the toilet water channel 2 at the same time, or one of the inner support frames 40 abuts against the inner wall of the toilet water channel 2 earlier than the other inner support frame 40. An inner support guide device is arranged between the inner support frame 40 and the connecting plate 39 for guiding the inner support frame 40 when the inner support frame 40 moves. The inner support guide device comprises an inner support guide seat 44 arranged on the connecting plate 39 outside the inner support frame 40, an inner support avoiding groove 45 opened on the inner support guide seat 44 for avoiding the inner support frame 40 when the inner support frame 40 moves, an inner support guide area 46 formed between the connecting plate 39 and the inner support guide seat 44, and an inner support guide block 47 movably arranged in the inner support guide area 46 and fixedly connected with the inner support frame 40. The lower end surface of the inner support guide seat 44 is provided with an inner support pad 48 for preventing the inner support guide seat 44 from being pressed and damaged on the upper end surface of the toilet seat 1. The inner support pad 48 can be a PU inner support pad. The inner support frame 40 is provided with an inner support protective pad 49 for preventing the inner support frame 40 from being damaged on the inner wall of the toilet water channel 2 when the inner support frame 40 abuts against the inner wall of the toilet water channel 2. The inner support protective pad 49 can be a PU inner support protective pad.The inner supporting device 38 further comprises a stabilizing device arranged on the connecting plate 39 to abut against the inner wall of the toilet water channel 2 before the connecting plate 39 moves in the predetermined space following the space moving device 37 and to cooperate with the two inner supporting frames 40 to improve the stability of the toilet when the connecting plate 39 moves in the predetermined space following the space moving device 37. The stabilizing device comprises two stable supporting frames 50 movably arranged on the connecting plate 39 to abut against the inner wall of the toilet water channel 2 before the connecting plate 39 moves in the predetermined space following the space moving device 37 and to cooperate with the two inner supporting frames 40 to improve the stability of the toilet when the connecting plate 39 moves in the predetermined space following the space moving device 37, a main stabilizing rod 51 rotatably arranged on the connecting plate 39 at one end and driving one of the stable supporting frames 50 to abut against the inner wall of the toilet water channel 2 before the connecting plate 39 moves in the predetermined space following the space moving device 37, a secondary stabilizing rod 52 rotatably arranged on the connecting plate 39 at one end and engaged with the main stabilizing rod 51 at the other end to drive the other stable supporting frame 50 to abut against the inner wall of the toilet water channel 2 when the main stabilizing rod 51 drives one of the stable supporting frames 50 to abut against the inner wall of the toilet water channel 2, and a stabilizing device 53 arranged between the connecting plate 39 and the main stabilizing rod 51 to drive the main stabilizing rod 51 to drive one of the stable supporting frames 50 to abut against the inner wall of the toilet water channel 2 before the connecting plate 39 moves in the predetermined space following the space moving device 37. The stabilizing device 53 is a stabilizing telescopic motor or a stabilizing telescopic electric cylinder or a stabilizing telescopic pneumatic cylinder or a stabilizing telescopic hydraulic cylinder rotatably arranged on the connecting plate 39 at one end and on the main stabilizing rod 51 at the other end to drive the main stabilizing rod 51 to drive one of the stable supporting frames 50 to abut against the inner wall of the toilet water channel 2 before the connecting plate 39 moves in the predetermined space following the space moving device 37. The two stable supporting frames 50 can abut against the inner wall of the toilet water channel 2 at the same time or one of the stable supporting frames 50 abuts against the inner wall of the toilet water channel 2 first compared with the other stable supporting frame 50. A stable supporting guide device is arranged between the stable supporting frame 50 and the connecting plate 39 to guide the movement of the stable supporting frame 50. The stable supporting guide device comprises a stable supporting guide seat 54 arranged on the connecting plate 39 outside the stable supporting frame 50, a stable supporting avoiding groove 55 opened on the stable supporting guide seat 54 to avoid the stable supporting frame 50 when the stable supporting frame 50 moves, a stable supporting guide area 56 formed between the connecting plate 39 and the stable supporting guide seat 54, and a stable supporting guide block 57 movably arranged in the stable supporting guide area 56 and fixedly connected with the stable supporting frame 50. The lower end surface of the stable supporting guide seat 54 is provided with a stable supporting pad 58 to prevent the stable supporting guide seat 54 from damaging the upper end surface of the toilet seat 1. The stable supporting pad 58 can be a PU stable supporting pad. The stable supporting frame 50 is provided with a stable supporting protection pad 59 to prevent the stable supporting frame 50 from damaging the inner wall of the toilet water channel 2 when the stable supporting frame 50 abuts against the inner wall of the toilet water channel 2. The stable supporting protection pad 59 can be a PU inner supporting protection pad. The connecting plate 39 is provided with a damage preventing device to prevent the connecting plate 39 from damaging the upper end surface of the toilet seat 1.The anti-pressure damage device comprises a plurality of anti-pressure damage pads 60 arranged below the connecting plate 39, and an anti-pressure damage adjusting member 61 arranged on the connecting plate 39 and used for adjusting the distance between at least one anti-pressure damage pad 60 and the connecting plate 39. The anti-pressure damage adjusting member 61 is an anti-pressure damage telescopic motor or an anti-pressure damage telescopic cylinder or an anti-pressure damage telescopic pneumatic cylinder or an anti-pressure damage telescopic hydraulic cylinder. The anti-pressure damage pad 60 can be a PU anti-pressure damage pad. The connecting plate 39 is provided with a positioning device between the two inner support frames 40, which is used for positioning the position of the toilet seat 1 before the inner support device 38 cooperates with the inner wall of the toilet water channel 2, so that the space moving device 37 moves to the predetermined position. The positioning device comprises a positioning camera 62 arranged on the connecting plate 39 between the two inner support frames 40 and a positioning light source member 63 arranged outside the positioning camera 62. The positioning light source member 63 can be an LED lamp. The space moving device 37 is an industrial robot. The surface of the ceramic toilet is glazed, which is easily disturbed by the environmental light source and forms a light spot, causing defects that cannot be detected. The intelligent camera shoots and takes pictures, and whether there is a light spot on the image is detected through a visual algorithm. When there is no light spot, the qualified image is uploaded to the 5G edge computing platform (not shown in the figure) for defect judgment. When there is a light spot, the position of the intelligent camera is adjusted, the intelligent camera is re-shot and taken, and whether there is a light spot on the image is detected again through a visual algorithm.

[0062] The working principle of the present application: the bottom visual inspection machine 6 cooperates with the inner wall of the toilet water channel 2 and moves in the predetermined space after cooperating with the inner wall of the toilet water channel 2 to detect whether there are defects on the bottom of the toilet seat 1, the conveyor 7 conveys the toilet released from the bottom visual inspection machine 6, the surface visual inspection machine 8 detects whether there are defects on the inner and outer surfaces of the toilet seat 1 and the inner and outer surfaces of the water tank 4 when the conveyor 7 conveys the toilet to the predetermined position, the toilet handler 9 is used to cooperate with the inner wall of the toilet water channel 2 and move in the predetermined space after cooperating with the inner wall of the toilet water channel 2, so as to carry the toilet to the predetermined position below the bottom visual inspection machine 6 for the work of the bottom visual inspection machine 6, the positioning and placing machine 10 positions and places the toilet released from the toilet handler 9, at least one parking plate 36 is used to place the toilet so that the toilet handler 9 cooperates with the inner wall of the toilet water channel 2 and moves in the predetermined space after cooperating with the inner wall of the toilet water channel 2, so as to carry the toilet to the predetermined position below the bottom visual inspection machine 6, at least one supporting plate 11 can move along the conveying direction on the conveyor 7 and support the toilet released from the bottom visual inspection machine 6 when the conveyor 7 conveys, the positioning device (not shown in the figure) is used to position the position of the supporting plate 11 on the conveyor 7, the toilet positioning machine 12 is used to adjust the position of the toilet on the supporting plate 11 when the conveyor 7 conveys the supporting plate 11 to the predetermined position, and the supporting plate positioning machine 16 adjusts the position of the supporting plate 11 on the conveyor 7 after the toilet positioning machine 12 adjusts the position of the toilet on the supporting plate 11.

[0063] The product structure is protected by the present application, and the model of each element is not protected by the present application, and is a known technology. As long as the element on the market can realize the above-mentioned function of the present application, it can be applied as a selection. Therefore, the model and other parameters of the element are not described in detail in the present application. The contribution of the present application is to scientifically combine each element together.

[0064] The basic principles and main features of the present application and its advantages are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents. The present application is not described in detail, which is the known technology of those skilled in the art.

Claims

1. An intelligent visual inspection device for sanitary ceramic toilets, characterized in that: The system includes a bottom vision inspection machine arranged sequentially along the production line. This machine engages with the inner wall of the toilet's water guide channel and moves within a predetermined space until it reaches a predetermined position to detect defects on the bottom of the toilet seat. A conveyor is used to transport the toilet detached from the bottom vision inspection machine. A surface vision inspection machine is used to detect defects on the inner and outer surfaces of the toilet seat and the inner and outer surfaces of the water tank when the conveyor transports the toilet to the predetermined position. The system also includes a 5G edge computing platform. Both the bottom vision inspection machine and the surface vision inspection machine are electrically connected to the 5G edge computing platform. A toilet transporter is provided on one side of the bottom vision inspection machine for cooperating with the inner wall of the toilet water guide channel and moving within a predetermined space after cooperating with the inner wall of the toilet water guide channel, thereby moving the toilet to a predetermined position below the bottom vision inspection machine to facilitate the operation of the bottom vision inspection machine. Below the bottom visual inspection machine is a positioning and placement machine for locating and placing the toilet detached from the toilet transporter. The toilet transporter includes a spatial moving device for moving within a predetermined space, and an inner support device disposed on the spatial moving device for engaging with the inner wall of the toilet water guide channel and following the spatial moving device to move within the predetermined space after engaging with the inner wall of the toilet water guide channel. The internal support device includes a connecting plate disposed on the spatial moving device and moving with the spatial moving device within a predetermined space; two internal support frames movably disposed on the connecting plate and moving outward to a predetermined position before the connecting plate moves with the spatial moving device within the predetermined space, thereby abutting against the inner wall of the toilet water guide channel and preventing the toilet from falling off when the spatial moving device moves the connecting plate within the predetermined space; a main drive rod with one end rotatably disposed on the connecting plate and the other end driving one of the internal support frames to move outward to a predetermined position before the connecting plate moves with the spatial moving device within the predetermined space; a secondary drive rod with one end rotatably disposed on the connecting plate and meshing with one end of the main drive rod, used to drive the other end to drive the other internal support frame to move outward to a predetermined position when the main drive rod drives one of the internal support frames to move outward; and a power device disposed between the connecting plate and the main drive rod, used to drive the main drive rod to drive one of the internal support frames to move outward to a predetermined position before the connecting plate moves with the spatial moving device within the predetermined space. The internal support device also includes a stabilizing device disposed on the connecting plate that actively abuts against the inner wall of the toilet water guide channel before the connecting plate moves within the predetermined space with the spatial moving device, and cooperates with the two internal support frames to improve the stability of the toilet when the spatial moving device moves the connecting plate within the predetermined space. The stabilizing device includes two movably mounted on the connecting plate, which actively abut against the inner wall of the toilet water guide channel before the connecting plate moves within the predetermined space with the spatial moving device, and cooperate with the two inner support frames to improve the stability of the toilet when the spatial moving device moves the connecting plate within the predetermined space; a main stabilizing rod, one end of which is rotatably mounted on the connecting plate and the other end of which drives one of the stabilizing frames to actively abut against the inner wall of the toilet water guide channel before the connecting plate moves within the predetermined space with the spatial moving device; a secondary stabilizing rod, one end of which is rotatably mounted on the connecting plate and meshes with one end of the main stabilizing rod, which drives the other end of the secondary stabilizing rod to actively abut against the inner wall of the toilet water guide channel when the main stabilizing rod drives one of the stabilizing frames to actively abut against the inner wall of the toilet water guide channel; and a stabilizing device disposed between the connecting plate and the main stabilizing rod, which drives the main stabilizing rod to drive one of the stabilizing frames to actively abut against the inner wall of the toilet water guide channel before the connecting plate moves within the predetermined space with the spatial moving device.

2. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The conveyor is provided with at least one tray that can move along the conveyor direction during conveying and support the toilet that has been detached from the bottom vision inspection machine; The pallet is equipped with a positioning device for positioning the pallet on the conveyor.

3. The intelligent visual inspection device for sanitary ceramic toilets according to claim 2, characterized in that: The conveyor is equipped with a toilet positioning machine for adjusting the position of the toilet on the pallet when the conveyor transports the pallet to a predetermined position; The toilet positioning machine includes a stop plate fixedly installed on one side of the conveyor, an adjustment plate movably installed on the other side of the conveyor and cooperating with the stop plate to adjust the position of the toilet on the pallet when the conveyor transports the pallet to a predetermined position, and a telescopic component installed on the other side of the conveyor for driving the adjustment plate to move.

4. The intelligent visual inspection device for sanitary ceramic toilets according to claim 3, characterized in that: Below the conveyor is a tray positioning machine that adjusts the position of the tray on the conveyor after the toilet positioning machine adjusts the position of the toilet on the tray. The pallet positioning machine is a lifting and transferring machine.

5. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The conveyor is a roller conveyor used to transport toilets detached from the bottom vision inspection machine.

6. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The positioning and placement machine includes a positioning and placement frame disposed below the bottom visual inspection machine, and a positioning and placement plate disposed on the positioning and placement frame with a positioning groove for positioning and placing the toilet detached from the toilet transporter.

7. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The bottom visual inspection machine includes a first spatial moving device for moving within a predetermined space, a first inner support device disposed on the first spatial moving device for engaging with the inner wall of the toilet water guide channel and following the first spatial moving device to move within the predetermined space after engaging with the inner wall of the toilet water guide channel, and a bottom visual inspection device disposed below the first spatial moving device for detecting whether there are defects on the bottom of the toilet seat when the first inner support device moves to a predetermined position following the first spatial moving device. The first spatial movement device is a gantry manipulator or an industrial robot; The bottom visual inspection device includes several camera brackets disposed below the first spatial moving device, and several smart cameras disposed on the camera brackets for detecting whether there are defects on the bottom of the toilet seat when the first inner support device moves to a predetermined position following the first spatial moving device. The bottom visual inspection device also includes a first studio located below the first spatial moving device to prevent ambient light from affecting the inspection by the smart camera when the smart camera is inspecting whether there are defects on the bottom of the toilet seat. The camera bracket and the smart camera are both located in the first studio.

8. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The surface visual inspection machine includes a second spatial moving device that can move within a predetermined space when the conveyor transports the toilet to a predetermined position; a third spatial moving device disposed on one side of the second spatial moving device that can move within the predetermined space and cooperates with the second spatial moving device when the conveyor transports the toilet to the predetermined position; a second support disposed on the second spatial moving device and moving within the predetermined space following the second spatial moving device; a third support disposed on the third spatial moving device and moving within the predetermined space following the third spatial moving device; a first intelligent camera disposed on the second support for detecting whether there are defects in the toilet outlet when the second support moves to the predetermined position following the second spatial moving device; and a third support disposed on the third support for detecting defects when the third support moves to the predetermined position following the third spatial moving device. The system comprises: a second intelligent camera used to detect defects on the inner surface of the toilet seat when the spatial moving device moves to a predetermined position; a third intelligent camera mounted on the second bracket to detect defects on one side of the outer surface of the toilet seat and one side of the outer surface of the water tank when the second bracket moves along the predetermined trajectory with the second spatial moving device; an extraction device mounted on the second bracket to lift the water tank lid away from the water tank when the second bracket moves along the predetermined trajectory with the second spatial moving device and to put the water tank lid back on the water tank after a predetermined time; and a fourth intelligent camera mounted on the third bracket to detect defects on the inner surface of the water tank when the third bracket moves along the predetermined position with the third spatial moving device and to detect defects on the other side of the outer surface of the toilet seat and the other side of the outer surface of the water tank after the inner surface of the water tank has been detected and moves along the predetermined trajectory. The second bracket has a first light source located on one side of the first smart camera; The extraction device is a vacuum suction cup device; The surface visual inspection machine is externally equipped with a second studio to prevent ambient light from affecting the inspection when the surface visual inspection machine is inspecting the inner and outer surfaces of the toilet seat and the inner and outer surfaces of the water tank for defects.

9. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The toilet transporter is provided with a parking plate on one side for placing the toilet so that the toilet transporter can cooperate with the inner wall of the toilet water guide channel and move within a predetermined space after cooperating with the inner wall of the toilet water guide channel, thereby transporting the toilet to at least one parking plate at a predetermined position below the bottom visual inspection machine.

10. The intelligent visual inspection device for sanitary ceramic toilets according to claim 1, characterized in that: The power unit is a power telescopic motor, power telescopic electric cylinder, power telescopic air cylinder, or power telescopic hydraulic cylinder, which is rotatably mounted on the connecting plate at one end and rotatably mounted on the main drive rod at the other end. It is used to drive the main drive rod to drive one of the inner supports to move outward to the predetermined position before the connecting plate moves with the spatial moving device in the predetermined space. Both inner supports can simultaneously abut against the inner wall of the toilet water channel, or one of the inner supports abuts against the inner wall of the toilet water channel before the other inner support; An inner support guide device is provided between the inner support frame and the connecting plate to guide the movement of the inner support frame. The inner support guide device includes an inner support guide seat disposed on the connecting plate outside the inner support frame, an inner support clearance groove formed on the inner support guide seat for avoiding the inner support frame when the inner support frame moves, an inner support guide area formed between the connecting plate and the inner support guide seat, and an inner support guide block movably disposed in the inner support guide area and fixedly connected to the inner support frame. The lower end face of the inner support guide seat is provided with an inner support pad to prevent the inner support guide seat from damaging the upper end face of the toilet seat; The inner support frame is provided with an inner support protective pad to prevent the inner support frame from damaging the inner wall of the toilet water guide channel when the inner support frame abuts against the inner wall of the toilet water guide channel; The stabilizing device is a rotatable device with one end rotatably mounted on the connecting plate and the other end rotatably mounted on the main stabilizing rod. It is used to drive the main stabilizing rod to drive one of the stabilizing support frames to actively abut against the inner wall of the toilet water guide channel before the connecting plate moves in the predetermined space following the spatial moving device. It is a stabilizing telescopic motor, stabilizing telescopic electric cylinder, stabilizing telescopic air cylinder, or stabilizing telescopic hydraulic cylinder. Both of the aforementioned support brackets can simultaneously abut against the inner wall of the toilet water channel, or one of the aforementioned support brackets abuts against the inner wall of the toilet water channel before the other of the aforementioned support brackets; A stabilizing guide device is provided between the stabilizing support frame and the connecting plate to guide the movement of the stabilizing support frame. The stabilizing and guiding device includes a stabilizing guide seat disposed on the connecting plate outside the stabilizing frame, a stabilizing clearance groove formed on the stabilizing guide seat for avoiding the stabilizing frame when it moves, a stabilizing guide area formed between the connecting plate and the stabilizing guide seat, and a stabilizing guide block movably disposed in the stabilizing guide area and fixedly connected to the stabilizing frame. The lower end face of the stabilizing guide seat is provided with a stabilizing pad to prevent the stabilizing guide seat from damaging the upper end face of the toilet seat; The support frame is equipped with a protective pad to prevent damage to the inner wall of the toilet water channel when the support frame abuts against it. The connecting plate is equipped with an anti-pressure damage device to prevent the connecting plate from damaging the upper surface of the toilet seat; The anti-pressure loss device includes several anti-pressure loss pads disposed below the connecting plate and an anti-pressure loss adjustment component disposed on the connecting plate for adjusting the distance between at least one of the anti-pressure loss pads and the connecting plate; The connecting plate is provided with a positioning device located between the two inner support frames to position the toilet seat before the inner support device mates with the inner wall of the toilet water guide channel, so that the spatial moving device can move to a predetermined position. The positioning device includes a positioning camera disposed on the connecting plate between the two inner supports, and a positioning light source disposed outside the positioning camera; The spatial mobility device is an industrial robot.

Citation Information

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