Device for detecting appearance of side surface of PPR female bent pipe fitting

Abstract

The utility model discloses a PPR female bent pipe fitting side appearance detection device which comprises an equipment mounting table, a rotating table, a camera shooting and light source mechanism, a defective product removing mechanism, an abnormal product discharging mechanism, a feeding conveying line and a discharging conveying line, and the camera shooting and light source mechanism, the defective product removing mechanism and the abnormal product discharging mechanism are sequentially arranged on the side face of the rotating table. The camera shooting and light source mechanism comprises a camera and a light source, the camera is used for detecting the appearance of the side face of the female bent pipe fitting, the defective product removing mechanism comprises a defective product discharging and blowing device and a defective product receiving hopper, and the defective product discharging and blowing device is arranged on one side of the rotating table and is aligned with the defective product receiving hopper. And the abnormal discharge control cylinder is connected with the discharge guide rod. According to the utility model, a plurality of cameras are adopted to carry out omnibearing detection on the appearance of the side surface of the PPR female elbow pipe fitting, so that the detection efficiency is greatly improved, the situation of missing detection of defective products is avoided, and abnormal products can be discharged in time when abnormal conditions occur.

Description

Technical Field

[0001] The utility model relates to the technical field of PPR female bend pipe fitting detection, in particular to a side appearance detection device for a PPR female bend pipe fitting. Background Art

[0002] During the injection molding process of PPR female bend pipe fittings, impurities occasionally appear on the side appearance, affecting the appearance and use. The end of the PPR female bend pipe fittings is equipped with an insert with a sealing ring. During the production process, the sealing ring may fall out and stick to the side of the pipe fittings, causing abnormal conditions. Defective products and abnormal conditions need to be tested and eliminated. The traditional detection mode is to conduct manual inspections, which is inefficient and easy to cause fatigue in manual operations, resulting in the omission of defective products. Utility Model Content

[0003] In view of the above problems, the utility model aims to provide a PPR female bend pipe fitting side appearance detection device, which can perform all-round detection of the side appearance of the PPR female bend pipe fitting, improve the detection efficiency, and avoid missed detection of defective products.

[0004] The technical problem solved by the utility model can be achieved by adopting the following technical scheme: a device for detecting the side appearance of a PPR female bend pipe fitting, comprising an equipment mounting platform, a rotating platform, a camera and light source mechanism, a defective rejection mechanism and an abnormal discharge mechanism, the side of the rotating platform is sequentially provided with a camera and light source mechanism, a defective rejection mechanism and an abnormal discharge mechanism, the camera and light source mechanism comprises a camera and a light source, the camera is used for detecting the side appearance of the female bend pipe fitting, the defective rejection mechanism comprises a defective discharge blowing device and a defective receiving hopper, the defective discharge blowing device is arranged on one side of the rotating platform, and the defective discharge blowing device is aimed at the defective receiving hopper.

[0005] The two ends of the rotating table are respectively connected to the feed conveyor line and the discharge conveyor line. The outlet end of the feed conveyor line is provided with a feed guide rod, and the inlet end of the discharge conveyor line is provided with a discharge guide rod.

[0006] The abnormal discharge mechanism includes an abnormal discharge control cylinder, a discharge guide rod, an abnormal discharge guide rod and an abnormal discharge port. The lower end of the abnormal discharge control cylinder is connected to one end of the discharge guide rod, and the other end of the discharge guide rod is arranged above the rotating table and connected to the inlet of the discharge conveying line. One end of the abnormal discharge guide rod is arranged above the rotating table, and the other end is arranged above the abnormal discharge port. The abnormal discharge port is arranged on the equipment mounting table.

[0007] The defective product receiving hopper is fixed on the equipment installation platform, the defective product receiving hopper is connected with the defective product discharge port, and the defective product discharge port is arranged on the side of the equipment installation platform.

[0008] Four camera and light source mechanisms are arranged on the side of the rotating platform, and the four cameras are aimed at the side surfaces of the product in different directions.

[0009] Three of the camera and light source mechanisms are arranged on the outer side of the rotating platform, and one camera and light source mechanism is arranged on the inner side of the rotating platform.

[0010] The light source is fixed on the light source bracket, and the camera is arranged on the camera bracket.

[0011] The equipment installation platform is provided with a rotating platform, a feeding conveying line, a discharging conveying line, a camera and light source mechanism and a central installation platform.

[0012] The equipment installation platform is provided with a defective product discharge blowing device and an abnormal discharge control cylinder, and the abnormal discharge guide rod is fixed on the equipment installation platform through a bracket.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts multiple cameras to perform all-round detection of the side appearance of PPR female bend pipe fittings, thereby greatly improving the detection efficiency and avoiding the omission of defective products with impurities. When encountering abnormal situations, abnormal products can be discharged in time to ensure the quality of the products and realize automatic product detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model;

[0018] In the figure: 1. Defective product discharge outlet, 2. Camera No. 1 and light source, 3. Equipment installation table, 4. Camera No. 2 and light source, 5. Camera No. 3 and light source, 6. Defective product discharge blowing device, 7. Camera No. 4 and light source, 8. Feed conveyor line, 9. Central mounting table, 10. Rotating table, 11. Abnormal discharge control cylinder, 12. Abnormal discharge outlet, 13. PPR female bend pipe fittings, 14. Discharge conveyor line, 15. Defective product receiving hopper, 16. Feed guide rod, 17. Discharge guide rod, 18. Abnormal discharge guide rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific illustrations.

[0020] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] Combined with Figures 1 to 4 As shown, this embodiment discloses a PPR female curved pipe side appearance inspection device, including an equipment installation platform 3, a rotating platform 10, a central installation platform 9, 4 camera and light source mechanisms, a defective rejection mechanism, an abnormal discharge mechanism, a feed conveyor line 8 and a discharge conveyor line 14, and the equipment installation platform 3 is provided with a rotating platform 10, a feed conveyor line 8, a discharge conveyor line 14, a No. 1 camera and light source 2, a No. 2 camera and light source 4, a No. 3 camera and light source 5 and a central installation platform 9. The equipment installation platform 9 is provided with a defective discharge blowing device 6, an abnormal discharge control cylinder 11 and a No. 4 camera and light source 7, and the abnormal discharge guide rod 18 is fixed to the equipment installation platform 3 through a bracket.

[0022] The two ends of the rotating table 10 are respectively connected to the feed conveyor line 8 and the discharge conveyor line 14. A feed guide rod 16 is provided on the outlet end of the feed conveyor line 8, and a discharge guide rod 17 is provided on the inlet end of the discharge conveyor line 14. The discharge guide rod 17 is connected to the lower end of the abnormal discharge control cylinder 11.

[0023] The side of the rotating table 10 is sequentially provided with camera No. 3 and light source 5, camera No. 4 and light source 7, camera No. 2 and light source 4, camera No. 1 and light source 2, a defective rejection mechanism and an abnormal discharge mechanism. The camera and light source mechanism includes a camera and a light source. The camera is used for detecting the side appearance of the female bend pipe fitting, and the light source is used for lighting. The light source is fixed on the light source bracket, and the camera is arranged on the camera bracket.

[0024] The rotating platform 10 is provided with four camera and light source mechanisms on its side. The four cameras are aimed at the sides of the product in different directions. The four cameras can completely cover the sides of the product to ensure accurate detection of the sides of the product. Three of the camera and light source mechanisms are provided on the outer side of the rotating platform 10, and one camera and light source mechanism is provided on the inner side of the rotating platform 10.

[0025] The defective product rejection mechanism includes a defective product discharge blowing device 6, a defective product receiving hopper 15 and a defective product discharge port 1. The defective product discharge blowing device 6 is arranged on one side of the rotating table 10. The defective product discharge blowing device 6 is aligned with the defective product receiving hopper 15. The defective product receiving hopper 15 is fixed on the equipment mounting table 3. The defective product receiving hopper 15 is connected to the defective product discharge port 1. The defective product discharge port 1 is arranged on the side of the equipment mounting table 3.

[0026] The abnormal discharge mechanism includes an abnormal discharge control cylinder 11, a discharge guide rod 17, an abnormal discharge guide rod 18 and an abnormal discharge port 12. The abnormal discharge control cylinder 11 is fixed on a cylinder bracket, and the cylinder bracket is fixed on a central mounting plate 9. The lower end of the abnormal discharge control cylinder 11 is connected to one end of the discharge guide rod 17, and the other end of the discharge guide rod 17 is arranged above the rotating table 10 and connected to the inlet of the discharge conveyor line 14. One end of the abnormal discharge guide rod 18 is arranged above the rotating table 10, and the other end is arranged above the abnormal discharge port 12. The abnormal discharge port 12 is arranged on the equipment mounting table 3. The abnormal discharge control cylinder 11 can control the lifting and lowering of the discharge guide rod 17. When encountering abnormal conditions such as a sealing ring on the outer surface of the product, the abnormal discharge control cylinder 11 works to control the discharge guide rod 17 to rise, thereby preventing abnormal products from being sent out from the discharge conveyor line 14.

[0027] When in use, the feed conveyor line 8 is connected to a feeding device such as a centrifugal disk or a vibrating disk, and the product is brought to the rotating table 10 through the feed conveyor line 8. The rotating table 10 rotates continuously, and the cameras 1 to 4 are respectively facing the sides of the product in different directions to detect different areas on the sides of the product, thereby realizing the appearance inspection of the sides of the product. When the product is qualified, the product hits the discharge guide rod 17 and is then transported out through the discharge conveyor line 14; when the product is detected as a defective product, the defective product discharge blowing device 6 will blow air at the product with impurities, blow the product into the defective receiving hopper 15, and then discharge it from the defective product discharge port 1; when encountering an abnormal situation, the abnormal discharge control cylinder 11 will drive the discharge guide rod 17 to rise, and the product will not hit the discharge guide rod 17. After that, the product continues to move with the rotating table 10 until it hits the abnormal discharge guide rod 18. The product moves along the abnormal discharge guide rod 18 and finally falls into the abnormal discharge port 12 for discharge.

[0028] The above description is only a preferred implementation mode of the utility model, and does not impose any form of limitation on the utility model. Any simple modification, equivalent change or modification made to the above embodiments based on the technical principle of the utility model still falls within the scope of the technical solution of the utility model.

Claims

1. A PPR female bend pipe side appearance inspection device, comprising an equipment mounting platform (3), a rotating platform (10), a camera and light source mechanism, a defective rejection mechanism and an abnormal discharge mechanism, characterized in that: The side of the rotating table (10) is provided with a camera and light source mechanism, a defective product rejection mechanism and an abnormal discharge mechanism in sequence. The camera and light source mechanism comprises a camera and a light source. The camera is used to detect the appearance of the side of the female bent pipe fitting. The defective product rejection mechanism comprises a defective product discharge blowing device (6) and a defective product receiving hopper (15). The defective product discharge blowing device (6) is arranged on one side of the rotating table (10). The defective product discharge blowing device (6) is aimed at the defective product receiving hopper (15). The abnormal discharge mechanism comprises an abnormal discharge control cylinder (11), A discharge guide rod (17), an abnormal discharge guide rod (18) and an abnormal discharge port (12), wherein the lower end of the abnormal discharge control cylinder (11) is connected to one end of the discharge guide rod (17), the other end of the discharge guide rod (17) is arranged above the rotating table (10) and connected to the inlet of the discharge conveyor line (14), one end of the abnormal discharge guide rod (18) is arranged above the rotating table (10), and the other end is arranged above the abnormal discharge port (12), and the abnormal discharge port (12) is arranged on the equipment mounting table (3).

2. A PPR female bend pipe side appearance detection device according to claim 1, characterized in that: The two ends of the rotating table (10) are respectively connected to a feed conveyor line (8) and a discharge conveyor line (14); a feed guide rod (16) is provided on the outlet end of the feed conveyor line (8), and a discharge guide rod (17) is provided on the inlet end of the discharge conveyor line (14).

3. A PPR female bend pipe side appearance detection device according to claim 1, characterized in that: The defective product receiving hopper (15) is fixed on the equipment mounting platform (3), the defective product receiving hopper (15) is connected to the defective product discharge port (1), and the defective product discharge port (1) is arranged on the side of the equipment mounting platform (3).

4. A PPR female bend pipe side appearance detection device according to claim 1, characterized in that: Four camera and light source mechanisms are arranged on the side of the rotating platform (10), and the four cameras are aimed at the side surfaces of the product in different directions.

5. A PPR female bend pipe side appearance detection device according to claim 4, characterized in that: Three of the imaging and light source mechanisms are arranged on the outer side of the rotating platform (10), and one of the imaging and light source mechanisms is arranged on the inner side of the rotating platform (10).

6. A PPR female bend pipe side appearance detection device according to claim 1, characterized in that: The light source is fixed on the light source bracket, and the camera is arranged on the camera bracket.

7. A PPR female bend pipe side appearance detection device according to claim 1, characterized in that: The equipment installation platform (3) is provided with a rotating platform (10), a feeding conveyor line (8), a discharging conveyor line (14), a camera and light source mechanism and a central installation platform (9).

8. A PPR female bend pipe side appearance detection device according to claim 7, characterized in that: The central mounting platform (9) is provided with a defective product discharge blowing device (6) and an abnormal discharge control cylinder (11), and the abnormal discharge guide rod (18) is fixed to the equipment mounting platform (3) via a bracket.

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