Visual inspection device for sealing ring

Abstract

The utility model discloses a sealing ring visual inspection device which comprises a base, and a power supply module, a control detection module, a fixed module and a mobile detection module are installed on the base. The power supply module is used for providing power; the control detection module is electrically connected with the power supply module; the fixing module is used for placing the product and fixing the product; the mobile detection module is electrically connected with the control detection module, the mobile detection module comprises symmetrically arranged sliding tables, a mobile seat is slidably mounted on the sliding tables, a sliding rail is arranged on the mobile seat, a sliding seat is slidably connected to the sliding rail, a fixing frame is arranged on the sliding seat, an extension part is arranged on the fixing frame, and a visual detection lens and an annular detection light source are mounted on the extension part; according to the visual detection device, manual detection with naked eyes is not needed, errors and fatigue possibly caused by manual detection are effectively avoided, and the detection efficiency and accuracy are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sealing ring detection technical field, and specifically is a kind of sealing ring visual inspection device. BACKGROUND

[0002] As the key annular elastic component for preventing fluid (including liquid and gas) from leaking from connecting parts, sealing ring is widely used in automobile, aerospace, petrochemical industry and other industries, in order to ensure the effective isolation of fluid, the quality of sealing ring is crucial, any surface defect or defect can affect its sealing performance, therefore, it is necessary to strictly detect the assembled sealing ring to ensure that they are neither defective nor missed installation.

[0003] At present, the detection method of most sealing rings still relies on artificial visual inspection, and this traditional method not only relies on the subjective judgment of operator, but also in the face of the actual situation of mass production, long time work can lead to worker fatigue, and then increase the risk of missed detection, reduce the accuracy and efficiency of inspection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of sealing ring visual inspection device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of sealing ring visual inspection device, including base, power module, control detection module, fixed module and mobile detection module are installed on the base;

[0007] Power module is used to provide power;

[0008] Control detection module is electrically connected with the power module, and is used to control the operation of device;

[0009] Fixed module is used to place product, and fix product;

[0010] Mobile detection module is electrically connected with control detection module, and mobile detection module includes symmetrically arranged slide table, mobile seat is slidably installed on the slide table, slide rail is arranged on the mobile seat, slide seat is slidably connected on the slide rail, fixed frame is arranged on the slide seat, extension is arranged on the fixed frame, visual inspection lens and annular detection light source are installed on the extension, annular detection light source is arranged on the outer periphery of visual inspection lens and is installed on the lower end surface of extension.

[0011] Further, the fixed module comprises a fixed seat, a placing groove one for placing products is arranged on the fixed seat, a protective pad is arranged on the inner side wall of the placing groove one, a limiting hole in communication is arranged on the side wall of the placing groove one and the protective pad, a moving control assembly is arranged in the fixed seat, an abutting block capable of penetrating through the limiting hole and abutting against the product is installed on the moving control assembly.

[0012] Further, the moving control assembly comprises a screw rod threadedly connected with the fixed seat horizontally, one end of the screw rod is rotationally connected with the abutting block, the other end of the screw rod extends to the outside of the fixed seat and is provided with a rotating disc.

[0013] Further, a fixed block is further arranged in the fixed seat, a sliding groove for the sliding of the abutting block is arranged on the fixed block, the sliding groove is matched with the abutting block, a limiting protrusion is arranged at the middle position of the sliding groove, and a limiting groove matched with the limiting protrusion is arranged at the bottom of the abutting block.

[0014] Further, a limiting frame is arranged on the fixed seat, a fixed port is arranged on the limiting frame, the fixed port is arranged above the placing groove one and coaxially arranged with the placing groove one, and is used for fixing the top of the product.

[0015] Further, a placing frame is arranged on the side wall of the limiting frame, a placing groove two for placing the matched product is arranged on the placing frame.

[0016] Further, first limiters and second limiters are respectively arranged on the sliding table and the moving seat, the first limiters are arranged at the two ends of the sliding table, the second limiters are arranged at the two ends of the sliding rail, and the first limiters and the second limiters are electrically connected with the control detection module.

[0017] Further, a microphone electrically connected with the control detection module is further arranged on one side of the base.

[0018] The beneficial effects of the utility model are as follows:

[0019] The product is placed on the fixed module, the moving seat is controlled to move towards the fixed module through the control detection module, at the same time, the sliding seat is controlled to move towards the product position through the control detection module, until the visual detection lens is located directly above the product, the moving seat and the sliding seat are controlled to stop working through the control detection module, then the sealing ring on the product is detected by using the visual detection lens, during the detection, the annular detection light source is activated to provide uniform and sufficient illumination for the visual detection lens, so that the photographed photo is high in definition and clear in details, manual detection by naked eyes is not needed, errors and fatigue caused by manual detection are effectively avoided, and the detection efficiency and accuracy are greatly improved.

[0020] Other features and advantages of the utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 : The overall structural diagram of the utility model.

[0022] Figure 2 : The fixed module structure of the utility model Figure One .

[0023] Figure 3 : The fixed module structure of the utility model Figure Two .

[0024] Figure 4 : The internal structure diagram of the fixed seat of the utility model.

[0025] Figure 5 : The mobile detection module structure of the utility model Figure One .

[0026] Figure 6 : The mobile detection module structure of the utility model Figure Two

[0027] Reference signs: 1, base; 2, power module; 3, control detection module; 4, fixed module; 5, mobile detection module; 6, loudspeaker; 7, mobile control assembly; 41, fixed seat; 42, placing groove one; 43, protection pad; 44, limiting hole; 45, limiting frame; 46, fixed mouth; 47, placing frame; 48, placing groove two; 51, sliding table; 52, mobile seat; 53, sliding rail; 54, sliding seat; 55, fixed frame; 56, extension part; 57, visual detection lens; 58, annular detection light source; 71, screw rod; 72, rotating disc; 73, abutting block; 411, fixed block; 412, sliding groove; 413, limiting protrusion; 511, first limiter; 521, second limiter; 731, limiting groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0029] Please refer to Figures 1-6 ;

[0030] A kind of sealing ring visual detection device, including pedestal 1, power module 2, control detection module 3, fixed module 4 and mobile detection module 5 are installed on pedestal 1, power module 2 is used to provide power for device, ensure that each component can normally operate, control detection module 3 is electrically connected with power module 2, for controlling the operation of device, fixed module 4 is used to place product and fix product, to ensure the stability in detection process, mobile detection module 5 is electrically connected with control detection module 3, by receiving the instruction sent by control detection module 3 and executing corresponding detection task, mobile detection module 5 includes symmetrically arranged slide 51, mobile seat 52 is slidably installed on slide 51, slide rail 53 is equipped on mobile seat 52, slide 54 is slidably connected on slide rail 53, the sliding of mobile seat 52 and slide 54 is all regulated by control detection module 3, fixed frame 55 is equipped on slide 54, extension 56 is equipped on fixed frame 55, visual detection lens 57 and annular detection light source 58 are installed on extension 56, visual detection lens 57 is responsible for detecting sealing ring, the accurate displacement of mobile seat 52 and slide 51 is realized by the operation of control detection module 3, ensure that mobile seat 52 can complete the displacement before and after on slide 51, and slide 54 can realize the displacement left and right on slide rail 53, so as to ensure that visual detection lens 57 can accurately aim at the product to be detected, annular detection light source 58 is arranged on the outer periphery of visual detection lens 57 and is installed on the lower end surface of extension 56, for providing sufficient illumination conditions in detection process, ensure image definition, visual detection lens 57 belongs to prior art, and will not be described too much, sealing ring is photographed by visual detection lens 57 and is fed back to control detection module 3, the quality of sealing ring and whether there is installation defect are analyzed and judged by control detection module 3.

[0031] In use, first, the equipment is powered on, then the product is placed on fixed module 4, mobile seat 52 is moved to the direction of fixed module 4 by control detection module 3, at the same time, slide 54 is moved to the product position by control detection module 3, until visual detection lens 57 is located directly above the product, control detection module 3 controls mobile seat 52 and slide 54 to stop working, then the sealing ring on the product is detected by visual detection lens 57, in detection, in order to ensure the accuracy of detection, annular detection light source 58 will be activated, to provide uniform and sufficient illumination for visual detection lens 57, so as to ensure that the photographed photo has high definition and clear details, effectively avoid the error and fatigue that may be brought by artificial detection, greatly improve the detection efficiency and accuracy.

[0032] In this embodiment, the fixed module 4 comprises a fixed seat 41, and the fixed seat 41 is provided with a placing groove 42 for placing products. The inner side wall of the placing groove 42 is provided with a protective pad 43 for protecting the products. The side wall of the placing groove 42 and the protective pad 43 is provided with a limiting hole 44 in communication. The fixed seat 41 is provided with a movement control assembly 7. The movement control assembly 7 is provided with an abutting block 73 capable of penetrating through the limiting hole 44 and abutting against the product. The movement of the abutting block 73 can be realized by operating the movement control assembly 7, so as to fix the placed product. Considering that the abutting block 73 is made of hard material, the product may be deformed or damaged when fixing the relatively soft product. Therefore, a layer of rubber pad is additionally arranged on the side of the abutting block 73 in contact with the product. The rubber pad can not only effectively prevent the product from being deformed due to direct contact with the hard object, but also improve the stability and reliability of the fixation, so as to ensure the safety and integrity of the product during the detection process, guarantee the accuracy of the detection, and protect the quality of the product from being damaged.

[0033] Further, the movement control assembly 7 comprises a screw rod 71 horizontally screw-connected with the fixed seat 41. One end of the screw rod 71 is rotationally connected with the abutting block 73, and the other end of the screw rod 71 extends to the outside of the fixed seat 41 and is provided with a rotating disc 72. The screw rod 71 can be driven to rotate by manually rotating the rotating disc 72, so as to make the abutting block 73 move in the horizontal direction, and realize the fixation or unlocking of the product.

[0034] In addition, the fixed seat 41 is further provided with a fixed block 411. The fixed block 411 is provided with a sliding groove 412 for sliding of the abutting block 73. The sliding groove 412 is matched with the abutting block 73. The abutting block 73 slides on the sliding groove 412, and the movement direction of the abutting block 73 is limited by the sliding groove 412, so as to ensure that the abutting block 73 will not deviate during the movement. The middle of the sliding groove 412 is provided with a limiting protrusion 413. The bottom of the abutting block 73 is provided with a limiting groove 731 matched with the limiting protrusion 413. The movement direction of the abutting block 73 is further limited by the cooperation of the limiting protrusion 413 and the limiting groove 731, so as to ensure that the abutting block 73 is accurately aligned with the target position. Meanwhile, the abutting block 73 is supported by the fixed block 411, so as to effectively avoid the bending of the screw rod 71 caused by the excessive withdrawal distance and long-time suspension of the abutting block 73, and ensure that the abutting block 73 can be accurately inserted into the limiting hole 44.

[0035] In this embodiment, the fixed seat 41 is provided with a limiting frame 45. The limiting frame 45 is provided with a fixed port 46. The fixed port 46 is located above the placing groove 42 and is coaxially arranged with the placing groove 42. Therefore, the placing groove 42 is used for placing the relatively high product, and the fixed port 46 is used for limiting and fixing the top of the relatively high product, so as to prevent the product from falling during the detection and affecting the accuracy of the detection.

[0036] In the embodiment, the side wall of the limiting frame 45 is provided with a placing frame 47, and the placing frame 47 is provided with a placing groove two 48 for preventing product matching, it is explained that product matching refers to another product matched with the product placed in the placing groove one 42, therefore, the product placed in the placing groove two 48 is smaller, the product is limited and fixed by the placing groove two 48, so that the sealing ring of two matched products can be detected by one device in sequence, and the detection efficiency is improved.

[0037] In the embodiment, the slide table 51 and the slide rail 53 are respectively provided with a first limiter 511 and a second limiter 521, the first limiter 511 is located at both ends of the slide table 51, the second limiter 521 is located at both ends of the slide rail 53, the first limiter 511 and the second limiter 521 are electrically connected with the control detection module 3, the first limiter 511 and the second limiter 521 are respectively used for limiting the moving position of the moving seat 52 and the slide seat 54, the slide table 51 and the slide rail 53 will transmit the position data of the moving seat 52 and the slide seat 54 to the control detection module 3 in real time, when the moving seat 52 or the slide seat 54 approaches the first limiter 511 or the second limiter 521, the first limiter 511 or the second limiter 521 will transmit data to the control detection module 3, and the control detection module 3 will automatically control the moving seat 52 or the slide seat 54 to stop moving, so as to avoid damaging the limiter.

[0038] In the embodiment, the base 1 is further provided with a microphone 6 electrically connected with the control detection module 3, after the sealing ring is photographed and uploaded to the control detection module 3, the control detection module 3 will analyze the photo, if the detected sealing ring meets the standard, the control detection module 3 will control the microphone 6 to emit a "PASS" sound, indicating that the sealing ring detection of the product has passed, and the operation personnel can be intuitively informed of the detection result, and the work efficiency is improved.

[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0040] Furthermore, it should be understood that although the description is made according to the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A visual inspection device for sealing rings, comprising a base (1), characterized in that, The base (1) is equipped with a power module (2), a control and detection module (3), a fixing module (4), and a movement detection module (5); Power module (2), used to provide power; The control detection module (3) is electrically connected to the power module (2) and is used to control the operation of the device; Fixing module (4), the fixing module (4) is used to place the product and fix the product; The motion detection module (5) is electrically connected to the control detection module (3). The motion detection module (5) includes symmetrically arranged slides (51). A movable seat (52) is slidably mounted on the slides (51). A slide rail (53) is provided on the movable seat (52). A slide block (54) is slidably connected on the slide rail (53). A fixing frame (55) is provided on the slide block (54). An extension (56) is provided on the fixing frame (55). A visual inspection lens (57) and a ring detection light source (58) are installed on the extension (56). The ring detection light source (58) is located on the outer periphery of the visual inspection lens (57) and is installed on the lower end face of the extension (56).

2. The visual inspection device for sealing rings according to claim 1, characterized in that, The fixing module (4) includes a fixing base (41), which is provided with a placement slot (42) for placing products. A protective pad (43) is provided on the inner side wall of the placement slot (42). A limiting hole (44) is provided on the side wall of the placement slot (42) and the protective pad (43). A moving control component (7) is provided inside the fixing base (41). An abutment block (73) is installed on the moving control component (7) that can pass through the limiting hole (44) and abut against the product.

3. The visual inspection device for sealing rings according to claim 2, characterized in that, The movement control assembly (7) includes a screw (71) that is horizontally threaded to the fixed base (41). One end of the screw (71) is rotatably connected to the abutment block (73), and the other end extends to the outside of the fixed base (41) and is provided with a rotating disk (72).

4. The visual inspection device for sealing rings according to claim 3, characterized in that, The fixing base (41) is also provided with a fixing block (411), and the fixing block (411) is provided with a sliding groove (412) for the sliding of the abutment block (73). The sliding groove (412) is adapted to the abutment block (73). A limiting protrusion (413) is provided in the middle position of the sliding groove (412), and a limiting groove (731) adapted to the limiting protrusion (413) is provided at the bottom of the abutment block (73).

5. A visual inspection device for sealing rings according to claim 2, characterized in that, The fixed base (41) is provided with a limiting frame (45), and the limiting frame (45) is provided with a fixing port (46). The fixing port (46) is located above the placement slot (42) and is coaxially arranged with the placement slot (42) to fix the top of the product.

6. The visual inspection device for sealing rings according to claim 5, characterized in that, The side wall of the limiting frame (45) is provided with a placement rack (47), and the placement rack (47) is provided with a placement slot (48) for placing the product accessories.

7. The visual inspection device for sealing rings according to claim 1, characterized in that, The slide (51) and the movable seat (52) are respectively provided with a first limiter (511) and a second limiter (521). The first limiter (511) is located at both ends of the slide (51), and the second limiter (521) is located at both ends of the slide rail (53). Both the first limiter (511) and the second limiter (521) are electrically connected to the control and detection module (3).

8. The visual inspection device for sealing rings according to claim 1, characterized in that, A loudspeaker (6) electrically connected to the control and detection module (3) is also provided on one side of the base (1).

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