Sealing ring detection equipment

Abstract

The invention discloses sealing ring detection equipment, and relates to the technical field of visual inspection, the sealing ring detection equipment comprises a cabinet, a material supply mechanism, a material loading mechanism, a rotating disc, four visual inspection mechanisms, four rotating assemblies and a material unloading mechanism, and the rotating disc is provided with a plurality of tensioning rotating tools at equal intervals along the circumferential direction of the rotating disc. When the sealing ring detection device is used for detecting the sealing ring, the feeding mechanism conveys the sealing ring into the machine box, the feeding mechanism grabs and conveys the sealing ring to the tensioning and rotating tool, and the rotating disc drives the sealing ring to sequentially move to the four visual detection mechanisms through the tensioning and rotating tool; and the rotating assembly drives the sealing ring on the tensioning rotating tool to rotate, so that 360-degree omnibearing detection is performed on the sealing ring, and the detection efficiency of the sealing ring is greatly improved.

Description

Technical Field

[0001] This application relates to the field of visual inspection technology, and in particular to a sealing ring inspection device. Background Technology

[0002] With the rapid development of the electronics industry, the inspection of sealing rings in modern industrial production has long relied on manual labor or a combination of manual labor and CCD cameras. This method suffers from problems such as long inspection cycles, eye fatigue, and inconsistent judgment standards, leading to high error rates, difficulty in guaranteeing yield, and increased workload for operators, making it unsuitable for large-scale production.

[0003] Currently, with the trend of product specialization and diversification, the previous "manual + CCD-assisted" operation mode has been gradually phased out. The industry is moving towards fully automated inspection to support online injection molding production, in order to achieve efficient and consistent quality control.

[0004] While various inspection devices exist in the current technology, most can only perform partial or single-angle inspections of products, failing to achieve 360° all-around coverage. Traditional manual inspection requires repeatedly flipping the product under a magnifying glass to inspect its appearance, burrs, and defects on its inner, outer, top, and bottom surfaces. This method is inefficient, relies heavily on operator experience, and cannot adapt to the pace of high-speed online production. Summary of the Invention

[0005] To improve the efficiency of all-round inspection of sealing rings, this application provides a sealing ring inspection device.

[0006] The sealing ring testing device provided in this application adopts the following technical solution: A sealing ring inspection device includes a chassis, a feeding mechanism disposed within the chassis for continuously feeding sealing rings, a loading mechanism disposed within the chassis for picking up the sealing rings fed by the feeding mechanism, a turntable rotatably disposed within the chassis, on which multiple tensioning rotating fixtures are equally spaced along its circumference; the loading mechanism feeds the sealing rings onto the tensioning rotating fixtures, which cause the sealing rings to stretch and tighten; four vision inspection mechanisms disposed within the chassis, spaced sequentially along the circumference of the turntable, for inspecting the bottom, outer side, inner side, and top of the sealing rings respectively; four rotating components disposed within the chassis and corresponding to the four vision inspection mechanisms, the rotating components being connected to the tensioning rotating fixtures and for driving the sealing rings on the tensioning rotating fixtures to rotate; and a unloading mechanism disposed within the chassis for picking up the inspected sealing rings.

[0007] By adopting the above technical solution, during the inspection of the sealing rings, the feeding mechanism delivers the sealing rings into the machine housing, and the loading mechanism picks up the sealing rings and delivers them to the tensioning rotary fixture. The turntable, through the tensioning rotary fixture, moves the sealing rings sequentially to the four vision inspection mechanisms. When the vision inspection mechanisms inspect the sealing rings, the rotating component drives the sealing rings on the tensioning rotary fixture to rotate, thereby performing a 360° all-around inspection of the sealing rings. After the inspection is completed, the unloading mechanism picks up the sealing rings and unloads them. With this setup, the sealing rings are placed on the tensioning rotary fixture, and the four vision inspection mechanisms, in conjunction with the rotating component, perform all-around inspection of the sealing rings, thus greatly improving the inspection efficiency of the sealing rings.

[0008] Preferably, the tensioning rotary fixture includes a mounting base, a mounting block, a guide rail, two first translational components, a slider, a rotating wheel, and a rotating rod. The mounting base is fixedly mounted on the turntable, the mounting block is fixedly mounted on the mounting base, the two first translational components are fixedly mounted on both sides of the mounting block, the two sliders are slidably mounted on the guide rail and respectively fixedly connected to the driving ends of the two first translational components, the two rotating wheels are rotatably mounted on the two sliders, a sealing ring is sleeved on the two rotating wheels, the two rotating rods are rotatably mounted on the two sliders and fixedly connected to the two rotating wheels, and the rotary assembly is connected to the rotating rod.

[0009] By adopting the above technical solution, the feeding mechanism places the sealing ring on two rotating wheels. Two driving components drive two sliders to slide on the guide rail. The two sliders drive the two rotating wheels to move away from each other, thereby tightening the sealing ring. The rotating component drives the rotating wheels to rotate through the rotating rod, thereby driving the sealing ring to rotate in the tightened state, which facilitates all-round inspection of the sealing ring.

[0010] Preferably, the rotating assembly includes a second translation component, a first lifting component, and a rotating gripper. The second translation component is disposed inside the housing, the first lifting component is disposed at the translation end of the second translation component, and the rotating gripper is disposed at the lifting end of the first lifting component. The rotating gripper clamps the rotating rod and drives the rotating rod to rotate.

[0011] By adopting the above technical solution, when the visual inspection mechanism inspects the sealing ring, the second translation component and the first lifting component drive the rotating gripper to move to the bottom of the rotating rod. The rotating gripper first clamps the rotating rod and then drives the rotating rod to rotate, so that the rotating rod can drive the sealing ring to rotate through the rotating wheel, which facilitates the all-round inspection of the sealing ring.

[0012] Preferably, the feeding mechanism includes a feeding frame, a first driving component, a driving roller, and a conveyor belt. One end of the feeding frame extends into the machine housing, and the other end is located outside the machine housing. The first driving component is mounted on the feeding frame. The driving roller is rotatably mounted inside the feeding frame and connected to the driving end of the first driving component. The conveyor belt is sleeved on the driving roller.

[0013] By adopting the above technical solution, the sealing ring is placed on the conveyor belt, the first driving component drives the driving roller to rotate, the driving roller drives the conveyor belt to rotate, and the sealing ring is sent into the machine box during the rotation of the conveyor belt.

[0014] Preferably, the feeding mechanism includes a feeding bracket, a third translation component, a second lifting component, a fourth translation component, and two sets of push rods. The machine housing has a feeding port. The feeding bracket is disposed inside the machine housing and passes through the feeding port. The third translation component is disposed on the feeding bracket. The second lifting component is disposed at the lifting end of the third translation component. The fourth translation component is disposed at the lifting end of the second lifting component. One set of push rods is fixedly disposed at the fixed end of the fourth translation component, and the other set of push rods is fixedly disposed at the translation end of the fourth translation component.

[0015] By adopting the above technical solution, the third translation component and the second lifting component drive the two sets of push rods to move through the fourth translation component. When the two sets of push rods move into the sealing ring, the fourth translation component drives one set of push rods to move away from the other set of push rods. The two sets of push rods tighten the sealing ring, thereby being able to grab the sealing ring. When the sealing ring is transferred to the tensioning rotary fixture, the fourth translation component drives one set of push rods to move closer to the other set of push rods, thereby being able to place the sealing ring on the tensioning rotary fixture.

[0016] Preferably, the visual inspection mechanism includes a stand, an inspection camera, and a light source. The stand is fixedly installed inside the chassis, the inspection camera is installed on the stand, and the light source is installed on the stand.

[0017] By adopting the above technical solution, when the tensioning rotating fixture moves the sealing ring to the upright position, the light source illuminates the sealing ring, and the inspection camera performs visual inspection of the sealing ring.

[0018] Preferably, the unloading mechanism includes an unloading bracket, a fifth translation component, a sixth translation component, a third lifting component, and multiple pneumatic grippers. The unloading bracket is disposed inside the machine housing, the fifth translation component is disposed on the unloading bracket, the sixth translation component is disposed at the translation end of the fifth translation component, the third lifting component is disposed at the translation end of the sixth translation component, and the multiple pneumatic grippers are disposed at the lifting end of the third lifting component.

[0019] By adopting the above technical solution, the fifth translation component, the sixth translation component, and the third lifting component drive the pneumatic gripper to move freely in the three-axis space. The pneumatic gripper clamps the sealing ring, thereby enabling the sealing ring to be unloaded.

[0020] Preferably, a good product box is slidably disposed below the feeding mechanism inside the machine housing, and an NG box is slidably disposed below the feeding mechanism inside the machine housing. The machine housing has a discharge port on the side near the feeding mechanism, and the good product box and NG box are located at the discharge port.

[0021] By adopting the above technical solution, the feeding mechanism places the visually inspected and qualified sealing rings into the good product box and the visually unqualified sealing rings into the NG box. The good product box and the NG box can slide inside the machine box, which makes it easy to remove them from the machine box's discharge port.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. By utilizing a tensioning rotary fixture and a rotating assembly, when inspecting the sealing rings, the feeding mechanism delivers the sealing rings into the machine housing, and the loading mechanism grabs and delivers the sealing rings onto the tensioning rotary fixture. The turntable, through the tensioning rotary fixture, drives the sealing rings to move sequentially to four vision inspection mechanisms. When the vision inspection mechanism inspects the sealing rings, the rotating assembly drives the sealing rings on the tensioning rotary fixture to rotate, thereby performing 360° all-round inspection of the sealing rings, greatly improving the inspection efficiency of the sealing rings. 2. The sealing ring is placed on two rotating wheels by the feeding mechanism. Two driving components drive two sliders to slide on the guide rail. The two sliders drive the two rotating wheels to move away from each other, thereby tightening the sealing ring. The rotating component drives the rotating wheels to rotate through the rotating rod, so that the sealing ring can be rotated in the tightened state, which facilitates all-round inspection of the sealing ring. 3. The feeding mechanism places visually inspected and qualified sealing rings into the good box and visually unqualified sealing rings into the NG box. The good box and NG box can slide inside the machine casing, making it easy to remove them from the machine casing's discharge port. Attached Figure Description

[0023] Figure 1 This is a front view of the overall structure of the sealing ring testing equipment of this application; Figure 2 This is a schematic diagram of the overall structure of the sealing ring testing equipment of this application from the back. Figure 3 This is a partial structural schematic diagram of the sealing ring testing equipment of this application; Figure 4 This is a partial structural schematic diagram of the sealing ring testing equipment of this application, to highlight the feeding mechanism; Figure 5 This is a partial structural diagram of the sealing ring testing equipment of this application, to highlight the feeding mechanism; Figure 6 This is a partial structural schematic diagram of the sealing ring testing equipment of this application, to highlight the tensioning rotary tooling; Figure 7 This is a partial structural schematic diagram of the sealing ring testing equipment of this application, to highlight the visual inspection mechanism; Figure 8 This is a partial structural diagram of the sealing ring testing equipment of this application, highlighting the feeding mechanism.

[0024] Reference numerals: 1. Chassis; 2. Feed inlet; 3. Discharge outlet; 4. Feeding mechanism; 41. Feeding frame; 42. First driving component; 43. Drive roller; 44. Conveyor belt; 5. Loading mechanism; 51. Loading bracket; 52. Third translation component; 53. Second lifting component; 54. Fourth translation component; 55. Push rod; 6. Turntable; 7. Tensioning rotary fixture; 71. Mounting base; 72. Mounting block; 73. Guide rail; 74. First translation component; 75. Slider; 76. Rotary wheel; 77. Rotary wheel 8. Rod; 9. Visual inspection mechanism; 10. Stand; 11. Inspection camera; 12. Light source; 13. Rotating assembly; 14. Second translation component; 15. First lifting component; 16. Rotating gripper; 17. Unloading mechanism; 18. Unloading bracket; 19. Fifth translation component; 10. Sixth translation component; 10. Third lifting component; 10. Pneumatic gripper; 11. Sealing ring; 12. Good product box; 13. NG box; 14. Support; 15. Connecting block; 16. Rotating seat; 17. Cover plate. Detailed Implementation

[0025] The following is in conjunction with the appendix Figures 1-8 This application will be described in further detail.

[0026] This application discloses a sealing ring testing device.

[0027] Reference Figure 1 , Figure 2 and Figure 3 A sealing ring inspection device includes a housing 1, which houses a feeding mechanism 4, a loading mechanism 5, a turntable 6, eight tensioning rotary fixtures 7, four vision inspection mechanisms 8, four rotating components 9, and a unloading mechanism 10.

[0028] Reference Figure 2 and Figure 4The feeding mechanism 4 includes a feeding frame 41, a conveyor belt 44, two first driving components 42, and a driving roller 43. The feeding frame 41 is placed on the ground via a support 14. A feed inlet 2 is provided on one side of the housing 1, and one end of the feeding frame 41 is inserted into the housing 1 through the feed inlet 2. The two driving rollers 43 are rotatably mounted inside both ends of the feeding frame 41 along its length. The two first driving components 42 are fixedly mounted at the bottom of both ends of the feeding frame 41 along its length. The driving ends of the two first driving components 42 are respectively connected to the two driving rollers 43, and the conveyor belt 44 is sleeved on the two driving rollers 43. In this application, the first driving component 42 can be a servo motor. The sealing ring 11 is placed on the conveyor belt 44. The first driving component 42 drives the conveyor belt 44 to rotate through the driving roller 43, thereby feeding the sealing ring 11 into the housing 1 through the feed inlet 2.

[0029] Reference Figure 5 The feeding mechanism 5 includes a feeding bracket 51, a third translation component 52, a second lifting component 53, a fourth translation component 54, and two sets of push rods 55. The feeding bracket 51 is fixedly installed inside the housing 1. The third translation component 52 is fixedly installed on the top of the feeding bracket 51. The second lifting component 53 is fixedly installed at the translation end of the third translation component 52, and the fourth translation component 54 is fixedly installed at the lifting end of the second lifting component 53. Each set of push rods 55 consists of two rods. One set of push rods 55 is fixedly installed at the fixed end of the fourth translation component 54, and the other set of push rods 55 is fixedly installed at the moving end of the fourth translation component 54. In this application, the third translation component 52 can be a linear module, and both the second lifting component 53 and the fourth translation component 54 can be cylinders.

[0030] The conveyor belt 44 transports the sealing ring 11 into the housing 1. The third translation member 52 moves two sets of push rods 55 above the sealing ring 11. The second lifting member 53 moves the two sets of push rods 55 downward, positioning them inside the sealing ring 11. The fourth translation member 54 moves one set of push rods 55 away from the other set, thus supporting the sealing ring 11. Subsequently, the third translation member 52 and the second lifting member 53 transport the sealing ring 11 to a designated workstation. The fourth translation member 54 then moves one set of push rods 55 closer to the other set, allowing the sealing ring 11 to be lowered.

[0031] Reference Figure 6 and Figure 7 The turntable 6 is rotatably mounted inside the housing 1 and driven to rotate by a servo motor. Eight tensioning rotary fixtures 7 are fixedly mounted at equal intervals along the circumference of the turntable 6 on the top wall of the turntable 6. The tensioning rotary fixture 7 includes a mounting base 71, a mounting block 72, a guide rail 73, two first translational components 74, a slider 75, a rotating wheel 76, and a rotating rod 77. The mounting base 71 is fixedly mounted on the top wall of the turntable 6, and the mounting block 72 is fixedly mounted in the middle of the mounting base 71.

[0032] The guide rail 73 is fixedly installed on the top wall of the mounting base 71 along the length direction of the mounting base 71. Two sliders 75 are slidably installed on the guide rail 73. Two first translation members 74 are fixedly installed on both sides of the mounting base 71 in the horizontal direction. The moving ends of the two first translation members 74 are fixedly connected to the two sliders 75 through two connecting blocks 15. In this application, the first translation member 74 can be a cylinder.

[0033] One side of each of the two sliders 75 has an integrally formed rotating seat 16, and the two rotating rods 77 are rotatably mounted in the two rotating seats 16 via bearings. The upper and lower ends of the rotating rods 77 extend out of the rotating seats 16, and the two rotating wheels 76 are fixedly mounted on the top of the two rotating rods 77. A cover plate 17 is fixedly mounted on the mounting base 71, and the cover plate 17 covers the two first translational members 74.

[0034] Two sets of push rods 55 move the sealing ring 11 to the tensioning rotating fixture 7. The two sets of push rods 55 are located on the side of the two rotating wheels 76 that are far apart from each other, and the sealing ring 11 is located on the outside of the two rotating wheels 76. At this time, the two first translation components 74 drive the two sliders 75 to move away from each other through the connecting block 15. The two sliders 75 drive the two rotating wheels 76 to move away from each other through the rotating seat 16. At the same time, one set of push rods 55 moves towards the other set of push rods 55. When the rotating wheel 76 passes through the diameter of the two rods of the set of push rods 55, the sealing ring 11 can be transferred from the two sets of push rods 55 to the two rotating wheels 76.

[0035] Reference Figure 7 Four visual inspection mechanisms 8 are installed at equal intervals along the circumference of the turntable 6 inside the housing 1. The four visual inspection mechanisms 8 correspond to four tensioning rotating fixtures 7, and the four visual inspection mechanisms 8 respectively inspect the bottom, outer side, inner side and top of the sealing ring 11.

[0036] Specifically, the visual inspection mechanism 8 includes a stand 81, an inspection camera 82, and a light source 83. The stand 81 is fixedly installed inside the housing 1, the inspection camera 82 is fixedly installed on the stand 81, and the light source 83 is ring-shaped and fixedly installed on the stand 81 by a support rod. Both the light source 83 and the inspection camera 82 face the sealing ring 11.

[0037] Four rotating components 9 are installed at equal intervals along the circumference of the turntable 6 within the frame, each corresponding to one of the four vision inspection mechanisms 8. Each rotating component 9 includes a second translation member 91, a first lifting member 92, and a rotating gripper 93. The second translation member 91 is fixedly installed inside the housing 1, the first lifting member 92 is fixedly installed at the translation end of the second translation member 91, and the rotating gripper 93 is fixedly installed at the lifting end of the first lifting member 92. In summary, both the second translation member 91 and the first lifting member 92 can be selected as cylinders.

[0038] When the turntable 6 moves the sealing ring 11 to the inspection station, the second translation component 91 and the first lifting component move the rotating gripper 93 to the lower end of the axis of the rotating rod 77. After the rotating gripper 93 precisely grips the bottom end of the rotating rod 77, it drives the rotating rod 77 to rotate around its axis. The rotating rod 77 transmits the circumferential rotational torque to the sealing ring 11 through the rotating wheel 76 connected to its end, causing the sealing ring 11 to produce uniform circular motion. This rotation ensures that the entire circumferential surface of the sealing ring 11 is continuously exposed within the field of view of the inspection camera 82, thereby enabling all-round inspection of the sealing ring 11 and greatly improving the inspection efficiency of the sealing ring 11.

[0039] Reference Figure 1 and Figure 8 The unloading mechanism 10 includes an unloading bracket 101, a fifth translation component 102, a sixth translation component 103, a third lifting component 104, and four pneumatic grippers 105. The unloading bracket 101 is fixedly installed inside the housing 1. The fifth translation component 102 is fixedly installed on the top wall of the unloading bracket 101. The sixth translation component 103 is fixedly installed on the moving end of the fifth translation component 102. The third lifting component 104 is fixedly installed on the moving end of the fifth translation component 102. The four pneumatic grippers 105 are fixedly installed on the lifting end of the third lifting component 104. In this application, the fifth translation component 102 can be a linear module, and the sixth translation component 103 and the third translation component 102 can be cylinders. A discharge port 3 is provided on the side wall of the housing 1 near the unloading mechanism 10. Inside the housing 1, a good product box 12 and two NG boxes 13 are slidably placed on the side of the unloading mechanism 10 near the discharge port 3.

[0040] After the sealing ring 11 completes the inspection, the fifth translation component 102, the sixth translation component 103, and the third lifting component 104 drive the pneumatic gripper 105 to move. The pneumatic gripper 105 grabs the sealing ring 11 on the two rollers. After the two rollers move towards each other, the pneumatic gripper 105 drives the sealing ring 11 to move. The qualified sealing ring 11 is placed in the good product box 12, and the unqualified sealing ring 11 is placed in the NG box 13.

[0041] The implementation principle of a sealing ring testing device according to an embodiment of this application is as follows: The sealing ring 11 is placed on the conveyor belt 44. The first driving member 42 drives the conveyor belt 44 to rotate through the driving roller 43, and sends the sealing ring 11 into the machine box 1 through the feed port 2. The third translation member 52 drives two sets of push rods 55 to translate above the sealing ring 11. The second lifting member 53 drives the two sets of push rods 55 to move downward, so that the two sets of push rods 55 are located inside the sealing ring 11. The fourth translation member 54 drives one set of push rods 55 to move away from the other set of push rods 55. The two sets of push rods 55 can then support the sealing ring 11. The third translation member 52 and the second lifting member 53 transport the sealing ring 11 to the tensioning rotation station.

[0042] Two sets of push rods 55 are located on opposite sides of the two rotating wheels 76, and the sealing ring 11 is located on the outer side of the two rotating wheels 76. At this time, the two first translational members 74 drive the two sliders 75 to move away from each other through the connecting block 15, and the two sliders 75 drive the two rotating wheels 76 to move away from each other through the rotating seat 16. At the same time, one set of push rods 55 moves towards the other set of push rods 55. When the rotating wheel 76 passes through the diameter of the two rods of the set of push rods 55, the sealing ring 11 can be transferred from the two sets of push rods 55 to the two rotating wheels 76.

[0043] When the turntable 6 moves the sealing ring 11 to the inspection station, the second translation component 91 and the first lifting component move the rotating gripper 93 to the lower end of the axis of the rotating rod 77. After the rotating gripper 93 precisely grips the bottom end of the rotating rod 77, it drives the rotating rod 77 to rotate around its axis. The rotating rod 77 transmits the circumferential rotational torque to the sealing ring 11 through the rotating wheel 76 connected to its end, causing the sealing ring 11 to produce uniform circular motion. This rotation ensures that the entire circumferential surface of the sealing ring 11 is continuously exposed within the field of view of the inspection camera 82, thereby enabling all-round inspection of the sealing ring 11 and greatly improving the inspection efficiency of the sealing ring 11.

[0044] After the sealing ring 11 completes the inspection, the fifth translation component 102, the sixth translation component 103, and the third lifting component 104 drive the pneumatic gripper 105 to move. The pneumatic gripper 105 grabs the sealing ring 11 on the two rollers. After the two rollers move towards each other, the pneumatic gripper 105 drives the sealing ring 11 to move. The qualified sealing ring 11 is placed in the good product box 12, and the unqualified sealing ring 11 is placed in the NG box 13.

[0045] The above are merely optional embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A sealing ring testing device, characterized in that: Including a chassis (1), characterized in that: it also includes a chassis (1), characterized in that: it further includes ... The feeding mechanism (4) is installed inside the machine casing (1) and is used to continuously feed the sealing ring (11); The feeding mechanism (5) is set inside the machine box (1) and is used to grab the sealing ring (11) conveyed by the feeding mechanism (4); A turntable (6) is rotatably set inside the machine housing (1). Multiple tensioning rotating fixtures (7) are evenly spaced along the circumference of the turntable (6). The feeding mechanism (5) delivers the sealing ring (11) to the tensioning rotating fixture (7). The tensioning rotating fixture (7) drives the sealing ring (11) to stretch and tighten. Four visual inspection mechanisms (8) are set inside the chassis (1) and are arranged sequentially at intervals along the circumference of the turntable (6), and are used to inspect the bottom, outer side, inner side and top of the sealing ring (11) respectively; Four rotating components (9) are set inside the housing (1) and correspond to four vision inspection mechanisms (8). The rotating components (9) are connected to the tensioning rotating fixture (7) and are used to drive the sealing ring (11) on the tensioning rotating fixture (7) to rotate. The feeding mechanism (10) is located inside the machine housing (1) and is used to grab the sealing ring (11) after the inspection is completed.

2. The sealing ring testing device according to claim 1, characterized in that: The tensioning rotary fixture (7) includes a mounting base (71), a mounting block (72), a guide rail (73), two first translation components (74), a slider (75), a rotating wheel (76), and a rotating rod (77). The mounting base (71) is fixedly mounted on the turntable (6). The mounting block (72) is fixedly mounted on the mounting base (71). The two first translation components (74) are fixedly mounted on both sides of the mounting block (72). The two sliders (75) are slidably mounted on the guide rail (73) and are respectively fixedly connected to the driving ends of the two first translation components (74). The two rotating wheels (76) are rotatably mounted on the two sliders (75). A sealing ring (11) is sleeved on the two rotating wheels (76). The two rotating rods (77) are rotatably mounted on the two sliders (75) and are fixedly connected to the two rotating wheels (76). The rotating component (9) is connected to the rotating rod (77).

3. The sealing ring testing device according to claim 2, characterized in that: The rotating assembly (9) includes a second translation member (91), a first lifting member (92), and a rotating gripper (93). The second translation member (91) is disposed inside the housing (1). The first lifting member (92) is disposed at the translation end of the second translation member (91). The rotating gripper (93) is disposed at the lifting end of the first lifting member (92). The rotating gripper (93) clamps the rotating rod (77) and drives the rotating rod (77) to rotate.

4. The sealing ring testing device according to claim 1, characterized in that: The feeding mechanism (4) includes a feeding frame (41), a first driving member (42), a driving roller (43), and a conveyor belt (44). One end of the feeding frame (41) extends into the machine housing (1), and the other end is located outside the machine housing (1). The first driving member (42) is mounted on the feeding frame (41). The driving roller (43) is rotatably mounted inside the feeding frame (41) and connected to the driving end of the first driving member (42). The conveyor belt (44) is sleeved on the driving roller (43).

5. The sealing ring testing device according to claim 1, characterized in that: The feeding mechanism (5) includes a feeding bracket (51), a third translation component (52), a second lifting component (53), a fourth translation component (54), and two sets of push rods (55). The machine housing (1) has a feeding port (2). The feeding bracket (51) is set inside the machine housing (1) and passes through the feeding port (2). The third translation component (52) is set on the feeding bracket (51). The second lifting component (53) is set at the lifting end of the third translation component (52). The fourth translation component (54) is set at the lifting end of the second lifting component (53). One set of push rods (55) is fixedly set at the fixed end of the fourth translation component (54), and the other set of push rods (55) is fixedly set at the translation end of the fourth translation component (54).

6. The sealing ring testing device according to claim 1, characterized in that: The visual inspection mechanism (8) includes a stand (81), an inspection camera (82) and a light source (83). The stand (81) is fixedly installed inside the chassis (1), the inspection camera (82) is installed on the stand (81), and the light source (83) is installed on the stand (81).

7. The sealing ring testing device according to claim 1, characterized in that: The unloading mechanism (10) includes an unloading bracket (101), a fifth translation component (102), a sixth translation component (103), a third lifting component (104), and multiple pneumatic grippers (105). The unloading bracket (101) is installed inside the machine housing (1). The fifth translation component (102) is installed on the unloading bracket (101). The sixth translation component (103) is installed at the translation end of the fifth translation component (102). The third lifting component (104) is installed at the translation end of the sixth translation component (103). The multiple pneumatic grippers (105) are installed at the lifting end of the third lifting component (104).

8. The sealing ring testing device according to claim 1, characterized in that: A good product box (12) is slidably arranged below the feeding mechanism (10) inside the machine housing (1), and an NG box (13) is slidably arranged below the feeding mechanism (10) inside the machine housing (1). A discharge port (3) is opened on the side of the machine housing (1) close to the feeding mechanism (10), and the good product box (12) and the NG box (13) are located at the discharge port (3).

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