Detection device of arc extinguishing chamber

Abstract

The utility model relates to the technical field of arc extinguish chamber detection, in particular to an arc extinguish chamber detection device, which comprises an inverted T-shaped stand, two groups of conveying devices are mounted at the top of the stand, and a plurality of groups of positioning components are mounted at the top of the stand and positioned below the conveying devices. A feeding device and a visual inspection and detection mechanism are sequentially installed on the side, close to one conveying device, of the top of the rack table, and distributing assemblies are installed on the tops of the two protruding ends of the rack table. According to the detection device of the arc quenching chamber, the conveying device conveys the bearing disc, the positioning assembly is matched to position the bearing disc, the feeding device completes feeding operation of the arc quenching chamber until the visual detection and detection mechanism completes detection of the arc quenching chamber, and then the detection device conducts detection through the reversing assembly and the material distribution assembly. According to the device, qualified arc extinguishing chambers and unqualified arc extinguishing chambers can be placed separately, so that collection is facilitated, meanwhile, automatic production is achieved, and the device can be suitable for large-scale and high-efficiency detection.

Description

Technical Field

[0001] The utility model relates to the technical field of arc extinguishing chamber detection, in particular to an arc extinguishing chamber detection device. Background Art

[0002] The arc extinguishing chamber is a standard part of low-voltage electrical switches. Its main function is to avoid sparks at the moment of opening or closing. The circuit breaker needs to be equipped with an air outlet on the insulating housing corresponding to the arc extinguishing chamber position in the arc extinguishing system. When the circuit breaker is short-circuited and disconnected, the residual arc needs to be eliminated by the arc extinguishing chamber. The insulation test of the arc extinguishing chamber is very important to ensure the quality of the arc extinguishing chamber.

[0003] However, there are few devices for testing the insulation of arc extinguishing chambers at present. Most of them are tested by manually connecting the moving contacts of the arc extinguishing chamber to the insulation test transformer. At the same time, during the testing process, it is also necessary to manually distinguish between qualified and unqualified ones. Therefore, the testing speed is slow and the efficiency is low, which is not suitable for large-scale and high-efficiency testing needs. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for an arc extinguishing chamber, comprising a convex-shaped stand, two groups of conveying devices are installed on the top of the stand, multiple groups of positioning components are installed on the top of the stand located below the conveying devices, a feeding device, a visual detection and a detection mechanism are installed in sequence on the side of the top of the stand close to one of the conveying devices, a material dividing component is installed on the top of the two protruding ends of the stand, and a reversing component is installed at both ends of the top of the stand located at the head and tail of the conveying device;

[0005] The reversing assembly includes a mounting block fixed on the top of the platform at the head and tail ends of the two conveying devices, a linear module is installed on the top of the mounting block, a moving block is fixed on the moving end of the linear module, and a conveying platform is installed on the top of the moving block.

[0006] Furthermore, a transverse plate is fixed between the tops of the conveying platform, and side plates are fixed to the tops of both sides of the conveying platform.

[0007] Furthermore, the positioning assembly includes multiple frame plates fixed on the top of the platform, an upper cylinder is installed on the inner bottom wall of the frame plate, a guide push plate passing through the top of the frame plate is fixed to the ejection end of the upper cylinder, a top plate is fixed between the two top ends of the guide push plate, and two positioning rods are fixed on the top of the top plate.

[0008] Furthermore, a shift cylinder is installed on one side of the frame plate, and a baffle is fixed on the top of the shift cylinder, and the baffle is L-shaped.

[0009] Furthermore, the material dividing assembly includes a multi-directional moving device and a slide rail slidably connected to the multi-directional moving device installed on the top of the two protruding ends of the stand, the moving end of the multi-directional moving device is installed with a gripper, the top of the stand is located below the multi-directional moving device and two sets of track wheels are installed, the top of the stand is located at one end of one of the track wheels and a stopper is installed, and the top of the stand is located between the two sets of track wheels.

[0010] Furthermore, the limit assembly includes a U-shaped block and a bottom block fixed on the top of the platform, the inner side of the U-shaped block is hinged with a propulsion cylinder, the ejection end of the propulsion cylinder is hinged with a limit block hinged to the bottom block, two anti-collision blocks are fixed on one side of the limit block, and a travel sensor located on one side of the limit block is installed on the top of the platform.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The arc extinguishing chamber detection device transports the carrier plate through the conveying device, cooperates with the positioning component to position the carrier plate, and the loading device completes the loading operation of the arc extinguishing chamber until the arc extinguishing chamber is inspected through visual inspection and the inspection mechanism. Then, the arc extinguishing chambers that pass the inspection and those that fail the inspection can be distinguished and placed separately through the reversing component and the dividing component, so as to facilitate collection and realize automated production at the same time, which can be suitable for large-scale and efficient inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the reversing component in the utility model;

[0015] Figure 3 A three-dimensional diagram of the connection structure of the multi-directional mobile device in the utility model;

[0016] Figure 4 It is a three-dimensional diagram of the limit assembly in the utility model;

[0017] Figure 5 It is a three-dimensional diagram of the positioning component in the utility model.

[0018] In the figure: 1. platform; 2. conveying device; 3. reversing assembly; 301. mounting block; 302. linear module; 303. moving block; 304. conveying platform; 4. multi-directional moving device; 5. limiting assembly; 501. U-shaped block; 502. bottom block; 503. thrust cylinder; 504. limiting block; 505. anti-collision block; 506. stroke sensor; 6. track wheel; 7. block; 8. feeding device; 9. detection mechanism; 10. visual detection; 11. gripper; 12. slide rail; 13. positioning assembly; 14. frame plate; 15. upper cylinder; 16. guide push plate; 17. top plate; 18. positioning rod; 19. shift cylinder; 20. baffle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 In this embodiment, a detection device for an arc extinguishing chamber includes a convex-shaped stand 1, two groups of conveying devices 2 are installed on the top of the stand 1, and a carrying plate is transported on the top of the conveying device 2, and two through holes are opened on the top of the carrying plate. Five groups of positioning components 13 are installed on the top of the stand 1 below the conveying device 2, and a loading device 8, a visual detection device 10 and a detection mechanism 9 are installed in sequence on the side of the top of the stand 1 close to the left conveying device 2. The tops of the two protruding ends of the stand 1 are both installed with dividing components, one of which is close to the left conveying device 2, and the other is close to the right conveying device 2. The top of the stand 1 is located at the head and tail ends of the conveying device 2 and is installed with reversing components 3.

[0021] In the above structure, through the cooperation between the conveying device and the reversing component, it can be transported to the feeding device, visual inspection and detection mechanism, and then positioned in sequence with the positioning component, so that the loading operation of the arc extinguishing chamber, visual inspection and insulation inspection of the arc extinguishing chamber can be completed, so that automatic inspection can be realized and the inspection efficiency can be improved. It is also suitable for large batches. At the same time, under the action of the dividing component, qualified and unqualified products can be distinguished and placed for easy collection.

[0022] like Figure 2The reversing assembly 3 includes a mounting block 301 fixed on the top of the frame 1 at the ends of the two conveying devices 2, a linear module 302 is installed on the top of the mounting block 301, a moving block 303 is fixed on the moving end of the linear module 302, and a conveying platform 304 is installed on the top of the moving block 303. The linear module can drive the conveying platform to dock at one end of the two conveying devices to complete the transposition operation of the carrier plate, so that the carrier plate can move on the two conveying devices.

[0023] Among them, a horizontal plate is fixed between the tops of the conveying platform 304, and side plates are fixed on the tops of both sides of the conveying platform 304. When the carrier plate enters the conveying platform, the side plates can limit the positions of both sides of the carrier plate, and when it moves to a certain position, the horizontal plate can block the carrier plate to prevent the carrier plate from falling.

[0024] like Figure 5 The positioning assembly 13 includes five racks 14 fixed on the top of the rack 1, four of which are located below the left conveying device and the other is located below the right conveying device. An upper cylinder 15 is installed on the inner bottom wall of the rack 14. A guide push plate 16 penetrating the top of the rack 14 is fixed to the ejection end of the upper cylinder 15. A top plate 17 is fixed between the two top ends of the guide push plate 16. Two positioning rods 18 are fixed to the top of the top plate 17. The guide push plate is pushed up by the upper cylinder, so that the positioning rod can be driven by the top plate to extend into the through hole of the carrier plate, so as to limit the carrier plate and avoid the position deviation during the detection or loading and unloading process to affect the operation.

[0025] Among them, a shift cylinder 19 is installed on the front of the frame plate 14, and a baffle 20 is fixed on the top of the shift cylinder 19, and the baffle 20 is L-shaped. The baffle is driven up by the shift cylinder, and when the carrier plate moves on the conveying device, it can be limited by the baffle, so that the carrier plate is perfectly located above the positioning component.

[0026] like Figure 3The material dividing assembly includes a multi-directional moving device 4 and a slide rail 12 slidably connected to the multi-directional moving device 4, which are installed on the tops of the two protruding ends of the stand 1. The multi-directional moving device 4 is composed of a longitudinal moving device and a transverse moving device. A gripper 11 is installed on the moving end of the multi-directional moving device 4. Two sets of track wheels 6 are installed on the top of the stand 1 below the multi-directional moving device 4. A collection tray is placed between the tops of the two sets of track wheels 6. A stopper 7 is installed on one end of one of the track wheels 6 at the top of the stand 1. A limit assembly 5 is installed on the top of the stand 1 between the two sets of track wheels 6. Through the cooperation between the stopper and the track wheel, the collection tray can be pushed to a suitable position and removed at the same time. Then, with the cooperation of the multi-directional moving device and the gripper, the arc extinguishing chamber transported on the conveying device can be collected and stored, thereby realizing the function of automatic distinguishing and collecting.

[0027] In addition, the position limiting assembly 5 includes a U-shaped block 501 and a bottom block 502 fixed on the top of the platform 1, a propulsion cylinder 503 is hinged on the inner side of the U-shaped block 501, a position limiting block 504 hinged to the bottom block 502 is hinged on the top end of the propulsion cylinder 503, two anti-collision blocks 505 are fixed on one side of the position limiting block 504, and a travel sensor 506 located on one side of the position limiting block 504 is installed on the top of the platform 1. When the collection tray moves to a suitable position, the propulsion cylinder operates, thereby driving the position limiting block to move, so that the position limiting block is attached to one side of the collection tray, and under the action of the anti-collision block and the travel sensor, the position limiting block can be prevented from colliding, and at the same time, the moving position of the position limiting block can be limited, so that the position limiting block is just attached to one side of the collection tray.

[0028] The working principle of the above embodiment is:

[0029] The carrier plate is sequentially transported to the loading device, visual inspection, inspection mechanism, left-side material distribution component, reversing component and right-side material distribution component by the conveying device, and then the carrier plate is cyclically transported by the reversing component on the other side. During the conveying and inspection process, the shift cylinder will drive the baffle plate to lift up, thereby blocking the movement of the carrier plate, and then the upper cylinder will drive the top plate to move up through the guide push plate, and the top plate can realize the positioning operation of the carrier plate through the positioning rod. After the inspection is completed in sequence, the carrier plate will first move to the left-side material distribution component to complete the unloading of qualified products. Under the action of the multi-directional moving device, the gripper can be driven to be located above the carrier plate to remove the arc extinguishing chamber from the fixed cylinder. It is then pulled out and placed on the collection tray. When the product is unqualified, it will be moved directly to the conveyor table, and then the conveyor table is driven by the linear module to move to dock with another conveyor device until the carrier tray is moved to the right side of the material separation component to complete the unloading operation. When the collection tray is collected, the propulsion cylinder drives the limit block to move, so that the limit block is separated from the collection tray, so that another stroke sensor detects that the limit block is, it stops running, and then the collection tray can be easily pulled out with the track wheel. Therefore, automatic detection operation can be realized, which is suitable for large-scale detection, and at the same time it can also improve the detection efficiency, and can automatically distinguish qualified from unqualified products for easy collection and storage.

[0030] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for an arc extinguishing chamber, characterized in that: It comprises a convex-shaped stand (1), two groups of conveying devices (2) are installed on the top of the stand (1), a plurality of positioning components (13) are installed on the top of the stand (1) located below the conveying devices (2), a loading device (8), a visual inspection device (10) and a detection mechanism (9) are installed in sequence on the side of the top of the stand (1) close to one of the conveying devices (2), a material separation component is installed on the top of the two protruding ends of the stand (1), and a reversing component (3) is installed on the top of the stand (1) located at both ends of the conveying device (2); The reversing assembly (3) comprises a mounting block (301) fixed on the top of the platform (1) and located at the head and tail ends of the two conveying devices (2); a linear module (302) is installed on the top of the mounting block (301); a moving block (303) is fixed on the moving end of the linear module (302); and a conveying platform (304) is installed on the top of the moving block (303).

2. The arc extinguishing chamber detection device according to claim 1, characterized in that: A transverse plate is fixed between the tops of the conveying platform (304), and side plates are fixed to the tops of both sides of the conveying platform (304).

3. The arc-extinguishing chamber detection device according to claim 1, characterized in that: The positioning assembly (13) comprises a plurality of frame plates (14) fixed on the top of the frame platform (1), an upper cylinder (15) is installed on the inner bottom wall of the frame plate (14), a guide push plate (16) penetrating the top of the frame plate (14) is fixed on the ejection end of the upper push cylinder (15), a top plate (17) is fixed between the two top ends of the guide push plate (16), and two positioning rods (18) are fixed on the top of the top plate (17).

4. The arc-extinguishing chamber detection device according to claim 3, characterized in that: A shift cylinder (19) is installed on one side of the frame plate (14), and a baffle (20) is fixed on the top of the shift cylinder (19), and the baffle (20) is L-shaped.

5. The arc-extinguishing chamber detection device according to claim 1, characterized in that: The material distribution component comprises a multi-directional moving device (4) and a slide rail (12) slidably connected to the multi-directional moving device (4) installed on the top of the two protruding ends of the frame (1); a gripper (11) is installed on the moving end of the multi-directional moving device (4); two sets of track wheels (6) are installed on the top of the frame (1) located below the multi-directional moving device (4); a stopper (7) is installed on one end of one of the track wheels (6) at the top of the frame (1); and a limit assembly (5) is installed on the top of the frame (1) located between the two sets of track wheels (6).

6. The arc-extinguishing chamber detection device according to claim 5, characterized in that: The limit assembly (5) comprises a U-shaped block (501) and a bottom block (502) fixed on the top of the platform (1); a propulsion cylinder (503) is hingedly connected to the inner side of the U-shaped block (501); a limit block (504) hingedly connected to the bottom block (502) is hingedly connected to the ejection end of the propulsion cylinder (503); two anti-collision blocks (505) are fixed on one side of the limit block (504); and a travel sensor (506) located on one side of the limit block (504) is installed on the top of the platform (1).

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