A visual detection device for flash of an upper die of a vulcanization mold

Abstract

This utility model relates to a visual inspection device for the flash of the upper mold of a vulcanizing mold, belonging to the field of vulcanizing mold inspection technology. It includes an inspection support frame and a visual inspection bracket. The inspection support frame is fixed at a fixed position, and the visual inspection bracket is installed on the side of the inspection support frame. The visual inspection bracket is equipped with a first visual inspection mechanism and a second visual inspection mechanism for visual inspection of the finished product. This application uses the first and second visual inspection mechanisms to simultaneously photograph the upper mold of the vulcanizing mold from different angles. Combined with the 360° rotation adjustment function (connected to the rotating shaft + connected to the motor), it completely covers curved surfaces, edges and hidden areas that are easily missed by traditional manual inspection. Moreover, the screw in the slide rail drives the longitudinal slider to achieve precise vertical positioning of the camera, while the rotating base drives the horizontal angle adjustment of the camera to adapt to different mold structures, and the blind spot of the inspection is close to zero.

Description

Technical Field

[0001] This utility model relates to the field of vulcanizing mold inspection technology, specifically a visual inspection device for the flash of the upper mold of a vulcanizing mold. Background Technology

[0002] Vibration damping blocks are devices used to block the transmission of vibration energy. Common materials include polyurethane. This material can prevent engine vibration from being transmitted to the car chassis, thus preventing fatigue failure of car structural components and noise transmission.

[0003] During actual production, the project reported a problem of air leakage from the vibration isolation blocks. After verification, it was found that the residual burrs after the vibration isolation blocks were vulcanized were not completely cleaned, and the leakage of the vibration isolation blocks into the production line was not detected in time. Utility Model Content

[0004] The technical problem solved by this utility model is to address the issue that defective vibration isolation blocks are not monitored in a timely manner in the prior art.

[0005] This utility model can be achieved through the following technical solution: a visual inspection device for flash of the upper mold of a vulcanizing mold, including an inspection support frame and a visual inspection bracket. The inspection support frame is fixed at a fixed position, and the visual inspection bracket is installed on the side of the inspection support frame. A first visual inspection mechanism and a second visual inspection mechanism for visual inspection of the finished product are installed on the visual inspection bracket.

[0006] A further technical improvement of this utility model is that a connecting rotating shaft is rotatably provided on the vision inspection bracket, and the connecting rotating shaft is installed at the output end of the connecting motor.

[0007] A further technical improvement of this utility model is that: the first visual inspection mechanism includes a rotating base, which is fixedly mounted on a connecting rotating shaft. A slide rail is fixedly mounted on the rotating base, and a longitudinal slider is slidably arranged on the slide rail. A mounting base is fixedly mounted on the longitudinal slider, and a visual inspection camera is fixedly mounted on the mounting base. A power device for adjusting the position of the mounting base is provided inside the slide rail.

[0008] A further technical improvement of this utility model is that the power device includes a screw, which is rotatably disposed inside the slide rail, the longitudinal slider and the screw are threadedly connected, and the screw is driven by a screw motor.

[0009] A further technical improvement of this utility model is that a protective mounting bracket is fixedly installed on the slide rail, and a protective shell for cooperating with and protecting the visual inspection camera is installed on the protective mounting bracket.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. This application uses first and second vision inspection mechanisms to simultaneously photograph the upper mold of the vulcanizing mold from different angles. Combined with the 360° rotation adjustment function (connected to the rotating shaft and connected to the motor), it completely covers curved surfaces, edges and hidden areas that are easily missed by traditional manual inspection. The internal screw of the slide rail drives the longitudinal slider to achieve precise vertical positioning of the camera, while the rotating base drives the horizontal angle adjustment of the camera to adapt to different mold structures, and the blind spot of the inspection is close to zero.

[0011] 2. This application uses a rotating baffle to cover the camera lens under normal conditions, blocking the adhesion of sulfur fumes and dust. The rotating baffle is driven into the cleaning station by the take-up roller, and the gear meshing drives the rotation. Together with the cleaning brush, it automatically removes surface contaminants, ensuring the lens's long-lasting light transmittance.

[0012] 3. This application uses a slide rail + longitudinal slider rigid guide to eliminate camera shake. In addition, the protective plate in this application isolates external vibration interference, improves imaging clarity by 40%, can stably identify ≥0.2mm burr residue, and reduces the false detection rate to below 0.1%. Attached Figure Description

[0013] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0014] Figure 1 This is a schematic diagram showing the positions of the first and second vision inspection mechanisms of this utility model. Figure 2 This is a schematic diagram showing the position of the visual inspection bracket of this utility model; Figure 3 This is a schematic diagram of the visual inspection mechanism structure of this utility model; Figure 4 This is a schematic diagram showing the position of the protective plate of this utility model.

[0015] In the diagram: 1. Visual inspection bracket; 2. Inspection support frame; 3. First visual inspection mechanism; 31. Connecting rotating shaft; 32. Rotating base; 33. Slide rail; 34. Mounting base; 35. Visual inspection camera; 36. Protective housing; 37. Protective mounting bracket; 38. Longitudinal slider; 39. Rotating base; 310. Rotating cover; 311. Moving slider; 312. Cleaning brush; 313. Protective plate; 314. Guide rope; 315. Guide roller; 316. Take-up roller; 317. Moving limit slide; 4. Second visual inspection mechanism. Detailed Implementation

[0016] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0017] Please see Figure 1-4 As shown, a visual inspection device for flash on the upper mold of a vulcanizing mold includes an inspection support frame 2 and a visual inspection bracket 1. The inspection support frame 2 is fixed at a fixed point for supporting and inspecting the finished product. The visual inspection bracket 1 is installed on the side of the inspection support frame 2. The first visual inspection mechanism 3 and the second visual inspection mechanism 4 installed on the visual inspection bracket 1 are used to visually inspect the finished product. In this application, by performing double-layer inspection on a group of finished products, all-round inspection of the finished product is achieved.

[0018] As a further embodiment of this application, when the finished product is in the testing environment, the environment is in a sulfurized state. If the camera is constantly exposed to the testing environment, the camera glass will be damaged by sulfurized fumes. Therefore, this application provides a protective housing 36, which is placed outside the visual inspection camera 35 to protect the visual inspection camera 35 effectively.

[0019] In order to install the protective shell 36, in this application, a connecting rotating shaft 31 is rotatably provided on the vision inspection bracket 1. The connecting rotating shaft 31 is installed at the output end of the connecting motor. The connecting motor drives the connecting rotating shaft 31 to rotate on the vision inspection bracket 1, thereby driving the rotation of the first vision inspection mechanism 3 and the second vision inspection mechanism 4, thereby realizing the angle of visual recognition and photography, and thus enabling complete photography and inspection of the finished product from various angles.

[0020] Furthermore, taking the first visual inspection mechanism 3 as an example, the first visual inspection mechanism 3 includes a rotating base 32, which is fixedly installed on the connecting rotating shaft 31. A slide rail 33 is fixedly installed on the rotating base 32, and a longitudinal slider 38 is slidably arranged on the slide rail 33. A mounting base 34 is fixedly installed on the longitudinal slider 38, and a visual inspection camera 35 is fixedly installed on the mounting base 34. At the same time, a power device for adjusting the position of the mounting base 34 is provided inside the slide rail 33. In use, the power device drives the longitudinal slider 38 to move, so that the longitudinal slider 38 can drive the visual inspection camera 35 to move, thereby realizing the adjustment of the shooting angle.

[0021] In the above technical solution, the power equipment adopts a screw assembly, that is, a screw is rotatably installed inside the slide rail 33, and the longitudinal slider 38 is threadedly connected to the screw. At the same time, the screw is driven by a screw motor. In use, the screw motor drives the rotation of the screw, so that the longitudinal slider 38 is threadedly connected to the screw and also slidably connected to the slide rail 33, so as to stably realize the longitudinal sliding of the longitudinal slider 38 inside the slide rail 33, control the position of the mounting base 34, and adjust the position of the visual inspection camera 35.

[0022] To protect the visual inspection camera 35, a protective mounting bracket 37 is fixedly installed on the slide rail 33. A protective housing 36 is installed on the protective mounting bracket 37 to cooperate with and protect the visual inspection camera 35. Therefore, in use, by moving the visual inspection camera 35, the visual inspection camera 35 is moved to the position of the protective housing 36, so that the glass surface of the visual inspection camera 35 is protected by the protective housing 36, thereby avoiding damage to the visual inspection camera 35 caused by sulfur fumes.

[0023] When the protective housing 36 is in use, its outer surface is easily attracted to impurities due to electrostatic adsorption. Therefore, a movable limiting groove 317 is provided on the protective mounting bracket 37. A movable slider 311 is slidably disposed inside the movable limiting groove 317. A buffer spring is provided between the movable slider 311 and the end of the movable limiting groove 317. A rotating base 39 is provided on the side of the movable slider 311. The rotating base 39 is annular, and a rotating baffle 310 is fixedly installed on the rotating base 39. A guide rope 314 is fixedly installed on the side of the movable slider 311. The guide rope 314 rotates on the protective mounting bracket 37. The device includes a guide roller 315 and a take-up roller 316. The take-up roller 316 is driven by a take-up motor, and a guide rope 314 is fixed on the take-up roller 316. In use, the take-up roller 316 is driven by the take-up motor to take up the guide rope 314, thereby enabling the movable slider 311 to slide inside the movable limit groove 317, which in turn drives the rotating baffle 310 to move. The rotating baffle 310 enters the interior of the protective plate 313, and the cleaning brush 312 is used to clean the impurities on the rotating baffle 310. Therefore, the protective plate 313 is fixedly installed on the side of the protective shell 36, and the cleaning brush 312 is fixed on the protective plate 313.

[0024] As a further embodiment of this application, the rotating base 39 is annular, and the rotating base 39 and the rotating baffle 310 are rotatably connected. That is, an annular groove is provided on the rotating base 39 for rotatably connecting with the rotating baffle 310. Meanwhile, a drive gear is provided on the protective plate 313 via a drive motor, and a meshing gear is provided on the outside of the rotating baffle 310. When the rotating baffle 310 moves to the position of the drive gear, the drive gear and the meshing gear mesh and connect, thereby realizing the rotation control of the rotating baffle 310, so that the cleaning brush 312 can brush the rotating baffle 310.

[0025] In use, this utility model utilizes a winding motor to drive a winding roller 316 to wind up the guide rope 314, thereby enabling the movable slider 311 to slide inside the movable limiting groove 317, which in turn drives the rotating baffle 310 to move, allowing the rotating baffle 310 to enter the interior of the protective plate 313. When the rotating baffle 310 moves to the position of the drive gear, the drive gear and the meshing gear engage to control the rotation of the rotating baffle 310, allowing the cleaning brush 312 to brush away impurities from the rotating baffle 310. After the brushing is completed, the rotating baffle 310 is moved to the working position by the action of the buffer spring. At this time, the screw motor drives the screw to rotate, so that the longitudinal slider 38 is threadedly connected to the screw and also slidably connected to the slide rail 33. This allows the longitudinal slider 38 to slide stably inside the slide rail 33, controlling the position of the mounting base 34 to adjust the position of the vision inspection camera 35. The vision inspection camera 35 is then pressed onto the rotating baffle 310 to protect the end of the vision inspection camera 35.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A device for visual inspection of flash on a mold upper of a vulcanization mold, characterized in that: It includes a testing support frame (2) and a visual inspection bracket (1). The testing support frame (2) is fixed at a fixed point, and the visual inspection bracket (1) is installed on the side of the testing support frame (2). The visual inspection bracket (1) is equipped with a first visual inspection mechanism (3) and a second visual inspection mechanism (4) for visual inspection of finished products.

2. The flash visual inspection device of claim 1, wherein, The visual inspection bracket (1) is rotatably provided with a connecting rotating shaft (31), which is installed at the output end of the connecting motor.

3. The visual inspection device for flash on the upper mold of a vulcanizing mold according to claim 1, characterized in that, The first visual inspection mechanism (3) includes a rotating base (32), which is fixedly mounted on a connecting rotating shaft (31). A slide rail (33) is fixedly mounted on the rotating base (32), and a longitudinal slider (38) is slidably arranged on the slide rail (33). A mounting base (34) is fixedly mounted on the longitudinal slider (38), and a visual inspection camera (35) is fixedly mounted on the mounting base (34). A power device for adjusting the position of the mounting base (34) is provided inside the slide rail (33).

4. The visual inspection device for flash on the upper mold of a vulcanizing mold according to claim 3, characterized in that, The power device includes a screw, which is rotatably disposed inside the slide rail (33). The longitudinal slider (38) is threadedly connected to the screw, and the screw is driven by a screw motor.

5. The upper mold flash visual inspection apparatus of claim 3, wherein, A protective mounting bracket (37) is fixedly installed on the slide rail (33), and a protective housing (36) for cooperating with and protecting the visual inspection camera (35) is installed on the protective mounting bracket (37).

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