Flaw detection equipment for metal processing production

Abstract

The utility model discloses flaw detection equipment for metal processing production, which comprises a conveying device, a box body is arranged on the conveying device, a first electric telescopic rod is arranged on one side of the box body, the telescopic end of the first electric telescopic rod is connected with a first side rod, and one side of the box body is connected with a second side rod in a sliding manner; a first connecting rod and a second connecting rod are rotationally connected to the inner wall of the top end of the box body, and the first connecting rod and the second connecting rod are arranged in a crossed mode. Therefore, the first connecting rod and the second connecting rod generate synchronous cross rotation, the second side rod and the first side rod synchronously move relatively, positioning with the same two sides is provided for a metal workpiece, it is guaranteed that the metal workpiece is always within the detection range of a flaw detection probe, and the problem of local missing detection is effectively prevented; and the device can adapt to workpieces with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of metal flaw detection, in particular to a flaw detection device for metal processing and production. Background Art

[0002] The invention with the publication number of CN117969675A provides a flaw detection device for metal processing and production, which relates to the technical field of metal flaw detection equipment. The flaw detection device for metal processing and production includes a housing, a control box and an observation window. Channels are provided at the lower front ends of both side walls of the housing. Two first conveying structures are arranged side by side at the lower side inside the housing. One of the first conveying structures is arranged inside the two channels. A second conveying structure is provided on one side wall at the rear end of the first conveying structure on one side. An extraction structure is provided at the rear of one side of the upper end surface of the second conveying structure. A first electric telescopic rod is provided at the front of one side of the upper inner wall of the housing. A detection structure is connected to the output end of the first electric telescopic rod. By using multiple ultrasonic probes to detect a single metal part, it is possible to perform a comprehensive detection of the metal part without manually moving the ultrasonic probe back and forth on the metal part, which is convenient for operation.

[0003] Since the shapes of metal parts are various after processing, the existing technology only uses a liftable flaw detection method, resulting in certain deviations in the detection results, and different specifications are likely to cause missed detection during flaw detection. Therefore, a flaw detection device for metal processing and production is needed to meet people's needs. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a flaw detection device for metal processing and production to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A flaw detection device for metal processing and production includes a conveying device, a box body is arranged on the conveying device, a first electric telescopic rod is arranged on one side of the box body, a first side rod is connected to the telescopic end of the first electric telescopic rod, a second side rod is slidably connected to one side of the box body, a first connecting rod and a second connecting rod are rotatably connected to the top inner wall of the box body, the first connecting rod and the second connecting rod are arranged crosswise, both ends of the first connecting rod are connected with first sliding rods, the two first sliding rods are respectively slidably connected inside the tops of the first side rod and the second side rod, both ends of the second connecting rod are connected with second sliding rods, the two second sliding rods are respectively slidably connected inside the tops of the first side rod and the second side rod, a second electric telescopic rod is arranged on the top of the box body, a connecting plate is connected to the telescopic shaft of the second electric telescopic rod, a first spring is connected to the bottom end of the connecting plate, a moving plate is connected to the bottom end of the first spring, a ball shaft is connected to the bottom end of the moving plate, a detection plate is movably connected to the ball shaft, a flaw detection probe is connected to the center of the bottom end of the detection plate, and pulleys are connected to both ends.

[0006] Preferably, a push plate is provided on the conveyor belt of the conveyor device.

[0007] Preferably, guide rods are provided at the same ends of the first side rod and the second side rod, and the two guide rods are arranged symmetrically and obliquely to each other.

[0008] Preferably, sliding grooves are formed in both the first side rod and the second side rod, and the first sliding rod and the second sliding rod are slidably connected in the same sliding groove.

[0009] Preferably, a support rod is slidably connected inside one side of the box body, and the support rod is connected to one side of the second side rod.

[0010] Preferably, a guide rod is connected to the moving plate, and the guide rod is slidably connected inside the connecting plate.

[0011] Preferably, a same second spring is connected between the moving plate and the detection plate, and the second spring is sleeved outside the ball shaft.

[0012] The beneficial effects of the present utility model are as follows:

[0013] In the present utility model, the first electric telescopic rod drives the first side rod to move, so that the first sliding rod and the second sliding rod in the first side rod generate synchronous relative movement, thereby causing the first connecting rod and the second connecting rod to generate synchronous cross rotation, and further causing the second side rod to form a relative movement synchronous with the first side rod, so as to provide positioning with the same positions on both sides for the metal workpiece, ensure that the metal workpiece is always within the detection range of the flaw detection probe, effectively prevent the problem of local missed detection, and can adapt to workpieces of different sizes.

[0014] In the present utility model, the second electric telescopic rod drives the connecting plate to lift, the flexible connection between the moving plate and the connecting plate, and the connection between the detection plate and the moving plate through the ball shaft enable the detection plate to freely convert according to the external shape of the metal workpiece, ensure that the flaw detection probe always fits the outer wall of the workpiece, and improve the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic structural diagram of a flaw detection device for metal processing and production proposed by the present utility model;

[0016] Figure 2 FIG. is a schematic structural diagram of the connection between the first side rod and the second side rod of a flaw detection device for metal processing and production proposed by the present utility model;

[0017] Figure 3 FIG. is a schematic top sectional structural diagram of the support rod of a flaw detection device for metal processing and production proposed by the present utility model;

[0018] Figure 4 Schematic front view sectional structure diagram of the connecting plate of a flaw detection device for metal processing production proposed by the present utility model.

[0019] In the figure: 1. Conveyor device; 2. Box body; 3. First electric telescopic rod; 4. First side rod; 5. Second side rod; 6. First connecting rod; 7. Second connecting rod; 8. First sliding rod; 9. Second sliding rod; 10. Second electric telescopic rod; 11. Connecting plate; 12. First spring; 13. Moving plate; 14. Ball shaft; 15. Detection plate; 16. Flaw detection probe; 17. Pulley; 18. Pushing plate; 19. Guide rod; 20. Chute; 21. Support rod; 22. Guide bar; 23. Second spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Refer to Figures 1-4 , a flaw detection device for metal processing production, including a conveyor device 1, a box body 2 is arranged on the conveyor device 1, a first electric telescopic rod 3 is arranged on one side of the box body 2, a first side rod 4 is connected to the telescopic end of the first electric telescopic rod 3, a second side rod 5 is slidably connected to one side of the box body 2, a first connecting rod 6 and a second connecting rod 7 are rotatably connected to the inner wall of the top end of the box body 2, the first connecting rod 6 and the second connecting rod 7 are arranged in a cross shape, both ends of the first connecting rod 6 are connected with first sliding rods 8, the two first sliding rods 8 are respectively slidably connected to the inner parts of the top ends of the first side rod 4 and the second side rod 5, both ends of the second connecting rod 7 are connected with second sliding rods 9, the two second sliding rods 9 are respectively slidably connected to the inner parts of the top ends of the first side rod 4 and the second side rod 5, a second electric telescopic rod 10 is arranged on the top end of the box body 2, a connecting plate 11 is connected to the telescopic shaft of the second electric telescopic rod 10, a first spring 12 is connected to the bottom end of the connecting plate 11, a moving plate 13 is connected to the bottom end of the first spring 12, a ball shaft 14 is connected to the bottom end of the moving plate 13, a detection plate 15 is movably connected to the ball shaft 14, a flaw detection probe 16 is connected to the center of the bottom end of the detection plate 15, and pulleys 17 are connected to both ends.

[0022] The first electric telescopic rod 3 drives the first side rod 4 to move, causing synchronous relative movement between the first sliding rod 8 and the second sliding rod 9 inside the first side rod 4, thereby causing synchronous cross-rotation of the first connecting rod 6 and the second connecting rod 7, and further causing the second side rod 5 to form a relative movement synchronous with the first side rod 4, so as to provide positioning with the same positions on both sides for the metal workpiece, ensuring that the metal workpiece is always within the detection range of the flaw detection probe 16, effectively preventing the problem of local missed detection, and being adaptable to workpieces of different sizes. The second electric telescopic rod 10 drives the connecting plate 11 to lift and lower. The flexible connection between the moving plate 11 and the connecting plate 13, and the connection between the detection plate 15 and the moving plate 13 through the ball shaft 14 enable the detection plate 15 to freely convert according to the external shape of the metal workpiece, ensuring that the flaw detection probe 16 always adheres to the outer wall of the workpiece, improving the accuracy of the detection result.

[0023] Specifically, in this embodiment, a push plate 18 is provided on the conveyor belt of the conveyor device 1, making the conveyor device 1 run more smoothly when conveying the metal workpiece and preventing slipping.

[0024] Specifically, in this embodiment, guide rods 19 are provided at the same ends of the first side rod 4 and the second side rod 5. The two guide rods 19 are arranged obliquely and symmetrically to each other, and the direction of the guide rods 19 is the direction in which the metal workpiece enters.

[0025] Specifically, in this embodiment, sliding grooves 20 are provided on both the first side rod 4 and the second side rod 5. The first sliding rod 8 and the second sliding rod 9 are slidably connected in the same sliding groove 20, providing a moving space for the first sliding rod 8 and the second sliding rod 9 and ensuring the connection with the first side rod 4 and the second side rod 5.

[0026] Specifically, in this embodiment, a support rod 21 is slidably connected inside one side of the box body 2. The support rod 21 is connected to one side of the second side rod 5, providing a horizontal movement guide for the movement of the second side rod 5.

[0027] Specifically, in this embodiment, a guide rod 22 is connected to the moving plate 13. The guide rod 22 is slidably connected inside the connecting plate 11, providing a vertical movement guide for the movement of the moving plate 13.

[0028] Specifically, in this embodiment, a same second spring 23 is connected between the moving plate 13 and the detection plate 15. The second spring 23 is sleeved outside the ball shaft 14, enabling the detection plate 15 to achieve automatic angle restoration.

[0029] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A flaw detection device for metal processing production, comprising a conveying device (1), characterized in that: A box body (2) is arranged on the conveying device (1). A first electric telescopic rod (3) is arranged on one side of the box body (2). A first side rod (4) is connected to the telescopic end of the first electric telescopic rod (3). A second side rod (5) is slidably connected to one side of the box body (2). A first connecting rod (6) and a second connecting rod (7) are rotatably connected to the inner wall of the top end of the box body (2). The first connecting rod (6) and the second connecting rod (7) are arranged in a cross manner. First sliding rods (8) are connected to both ends of the first connecting rod (6). The two first sliding rods (8) are respectively slidably connected to the inside of the top ends of the first side rod (4) and the second side rod (5). Second sliding rods (9) are connected to both ends of the second connecting rod (7). The two second sliding rods (9) are respectively slidably connected to the inside of the top ends of the first side rod (4) and the second side rod (5). A second electric telescopic rod (10) is arranged on the top end of the box body (2). A connecting plate (11) is connected to the telescopic shaft of the second electric telescopic rod (10). A first spring (12) is connected to the bottom end of the connecting plate (11). A moving plate (13) is connected to the bottom end of the first spring (12). A ball shaft (14) is connected to the bottom end of the moving plate (13). A detection plate (15) is movably connected to the ball shaft (14). A flaw detection probe (16) is connected to the center of the bottom end of the detection plate (15). Pulleys (17) are connected to both ends.

2. The flaw detection and testing equipment for metal processing production according to claim 1, characterized in that: A push plate (18) is arranged on the conveyor belt of the conveying device (1).

3. The flaw detection and testing equipment for metal processing production according to claim 1, characterized in that: Guide rods (19) are arranged on the same ends of the first side rod (4) and the second side rod (5). The two guide rods (19) are arranged in an inclined and symmetric manner.

4. A flaw detection device for metal processing production according to claim 1, characterized in that: Chutes (20) are formed on both the first side rod (4) and the second side rod (5). The first sliding rods (8) and the second sliding rods (9) are slidably connected to the same chute (20).

5. A flaw detection device for metal processing production according to claim 1, characterized in that: A support rod (21) is slidably connected to the inside of one side of the box body (2). The support rod (21) is connected to one side of the second side rod (5).

6. The flaw detection and testing equipment for metal processing production according to claim 1, characterized in that: A guide rod (22) is connected to the moving plate (13). The guide rod (22) is slidably connected to the inside of the connecting plate (11).

7. A flaw detection and testing device for metal processing production according to claim 1, characterized in that: A same second spring (23) is connected between the moving plate (13) and the detection plate (15). The second spring (23) is sleeved outside the ball shaft (14).

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