Intelligent vacuum circuit breaker contact breaking detection device

Abstract

The invention relates to the field of vacuum circuit breaker detection, and particularly discloses an intelligent vacuum circuit breaker contact breaking detection device which comprises a material conveying table, an objective table is rotatably arranged on the material conveying table, a mounting frame is arranged on the material conveying table and located on one side of the objective table, the mounting frame comprises a fixing seat, and the fixing seat is located on one side of an annular base. A motor base is fixedly arranged in the fixing base, a first motor is fixed in the motor base, a driving gear is fixedly connected to the output end of the first motor, a vertical rod is horizontally arranged on the fixing base in a sliding mode, a mounting block is fixed to the top of the vertical rod, a sleeve is arranged in the mounting block in a sliding mode, a limiting ring is fixedly arranged in the sleeve, and an inner rod is rotationally connected to the limiting ring in the sleeve. According to the detection device, the vacuum circuit breaker on the objective table is intelligently tested, the objective table can conveniently rotate and adjust the position of the vacuum circuit breaker, the operation rod is inserted through the inner rod and the sleeve, automatic vacuum circuit breaker opening and closing tests are achieved, and the working performance test effect of the vacuum circuit breaker is improved.

Description

Technical Field

[0001] The present invention relates to the field of vacuum circuit breaker detection, and specifically to an intelligent vacuum circuit breaker contact breaking detection device. Background Art

[0002] Vacuum circuit breakers are widely used in indoor, outdoor and other power supply scenarios. After the production and assembly of vacuum circuit breakers, it is necessary to detect their on-off, opening and closing and other functions.

[0003] In the prior art, such as the vacuum circuit breaker operating mechanism simulation test device disclosed in the application number: CN202321097944.6, which includes a base, an operating mechanism body is provided on the top of the base, and a driving component for driving the operation of the operating mechanism body is provided outside the operating mechanism body; a protection component for dust prevention is provided outside the test component; a protection component for dust prevention is provided outside the test component.

[0004] However, the test component mentioned in the prior art for testing the circuit breaker operating mechanism actually cannot test the breaking operation of the circuit breaker operating mechanism, resulting in the inability to detect the on-off function of the circuit breaker and the inability to measure the contact breaking effect on the test circuit breaker. Therefore, it is necessary to design an intelligent vacuum circuit breaker contact breaking detection device. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent vacuum circuit breaker contact breaking detection device to solve the problems in the prior art.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] An intelligent vacuum circuit breaker contact breaking detection device, the detection device includes a feeding table, a loading table for carrying the vacuum circuit breaker to be tested is rotatably provided on the feeding table, and an installation frame is provided on the feeding table and on one side of the loading table;

[0008] The installation frame includes a fixed seat, the fixed seat is located on one side of the annular base, a motor seat is fixedly provided in the fixed seat, a first motor is fixed in the motor seat, and the output end of the first motor is fixedly connected with a driving gear;

[0009] A vertical rod is horizontally slidably provided on the fixed seat, an installation block is fixed at the top of the vertical rod, a sleeve is slidably provided in the installation block, a limiting ring is fixedly provided in the sleeve, and an inner rod for operating the contact breaking of the vacuum circuit breaker is rotatably connected to the limiting ring in the sleeve.

[0010] Further, a material guiding table is fixedly arranged on the material feeding table. An opening arc groove is arranged on the material guiding table. The carrier table is rotatably arranged at the opening arc groove. A material feeding groove for placing a vacuum circuit breaker is arranged on the material guiding table. A plurality of carrier rollers distributed in an array are rotatably arranged at the bottom of the material feeding groove. One end of each carrier roller is connected to the output end of a driving motor fixed outside the material guiding table.

[0011] A column is fixedly arranged on the material guiding table and below the opening arc groove. A flat plate is slidably arranged on the column. A first spring is fixedly arranged below the flat plate. A limiting block is fixedly arranged above the flat plate. The first spring is fixed on the material guiding table.

[0012] One end of the flat plate is fixedly provided with a horizontal rod. A first cylinder arranged horizontally is fixedly arranged on the material guiding table. The output end of the first cylinder is fixedly provided with an inclined panel. The hypotenuse of the inclined panel is slidably connected to the horizontal rod.

[0013] Further, a cylinder frame is fixedly arranged on one side of the mounting frame. The cylinder frame is located on the loading side of the carrier table. A second cylinder is fixedly arranged on the cylinder frame. The output end of the second cylinder is fixedly connected with a top plate. One side of the top plate is fixedly provided with a mounting shaft. A pressing block is fixed below the mounting shaft. A V-shaped block for adjusting the loading of the vacuum circuit breaker is arranged at the bottom of the pressing block.

[0014] Further, the carrier table includes an annular base. A through groove is arranged on the annular base. A limiting groove is arranged in the through groove. The limiting block is matched with the limiting groove. A fixing groove is fixedly arranged on the through groove and above the limiting groove.

[0015] A toothed ring is fixedly arranged on the outer side of the annular base. The driving gear meshes with the toothed ring. A mounting seat is fixedly arranged on the carrier table. A guide post is slidably arranged on the mounting seat. A second spring is sleeved on the guide post. The upper end of the second spring is connected to the top of the guide post, and the lower end of the second spring is fixed on the mounting seat.

[0016] Further, a pressing claw is fixed at the lower end of the guide post. A horizontally arranged pressing rod is fixedly connected to the upper end of the guide post. A round hole is arranged on the pressing rod. A third cylinder is fixedly arranged on the fixing seat. The output end of the third cylinder is fixedly connected with a top rod. One end of the top rod is fixedly provided with a shaft rod. The shaft rod is rotatably connected with the round hole.

[0017] Further, a second motor is fixedly arranged on one side of the motor seat. The output end of the second motor is fixedly provided with a swing rod. One end of the swing rod is connected to the output end of the second motor, and the other end is fixedly provided with a dial rod.

[0018] Further, the moving direction of the vertical rod is parallel to the material guiding table. A driven plate is fixed at the bottom of the vertical rod. A sliding groove is arranged below the driven plate. The sliding groove is perpendicular to the material guiding table. The dial rod is slidably connected with the sliding groove. A fourth cylinder is fixedly arranged on the mounting block. The output end of the fourth cylinder is far away from the carrier table. The output end of the fourth cylinder is fixedly connected with a push plate.

[0019] Further, one end of the sleeve is fixedly provided with a rectangular block, and the other end is fixedly provided with a circular ring. A roller is rotatably provided on one side of the push plate, and a clamping groove is provided on the other side. The roller is sleeved on the output end of the fourth cylinder, the circular ring is attached below the roller, and the rectangular block is located at one end of the sleeve close to the carrier table.

[0020] A third spring is provided between the circular ring and the mounting block. The third spring is sleeved on the outer side of the sleeve. One end of the third spring is connected to the mounting block, and the other end is in contact with the circular ring. A groove is provided on the sleeve. One end of the mounting block is fixedly provided with a rear plate, and the rear plate is located at one end of the mounting block away from the carrier table.

[0021] Further, a blocking block is fixedly provided on one side of the rear plate. An inner rod is provided on one side of the blocking block. One end of the rear plate is fixedly provided with a fifth cylinder, and the output end of the fifth cylinder is fixedly provided with a push rod. An inclined rod is fixedly provided on one side of the inner rod, and the included angle between the inclined rod and the vertical direction is 45 degrees.

[0022] Further, a through groove is provided on the inclined rod, and the through groove is slidably connected with the push rod. The inclined rod is located between the circular ring and the rear plate. A convex block is fixedly provided on the inner rod and at the groove. The convex block is slidably connected with the groove.

[0023] One end of the inner rod is in contact with the blocking block, and the other end is provided with a rectangular groove. A third motor is fixedly provided on the circular ring, and a connecting rod is fixed to the output end of the third motor. An inner groove is provided on the inner rod, and the connecting rod is connected with the inner groove and the clamping groove.

[0024] Advantages of the present invention:

[0025] 1. The intelligent vacuum circuit breaker contact breaking detection device of the present invention, in which the detection device performs intelligent testing on the vacuum circuit breaker on the carrier table. Therefore, it is convenient to fix the vacuum circuit breaker to be detected, and the position of the vacuum circuit breaker on the carrier table is convenient for rotational adjustment, so that the operating rod of the vacuum circuit breaker faces the mounting frame. The inner rod and the sleeve are inserted into the operating rod to realize the automatic opening and closing test of the vacuum circuit breaker;

[0026] 2. The intelligent vacuum circuit breaker contact breaking detection device of the present invention, the inner rod on the detection device rotates alone or rotates synchronously with the sleeve, can match the operating rods of different forms of vacuum circuit breakers, helps to perform breaking detection on vacuum circuit breakers of different specifications, helps to improve the test range of the vacuum circuit breaker, and the detection device performs automatic and intelligent vacuum circuit breaker testing, improving the test effect of the working performance of the vacuum circuit breaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the drawings.

[0028] Figure 1 is a schematic structural diagram of the detection device of the present invention;

[0029] Figure 2It is a schematic structural diagram of the detection device of the present invention;

[0030] Figure 3 It is a schematic structural diagram of the material conveying table of the present invention;

[0031] Figure 4 It is a schematic structural diagram of the cylinder frame of the present invention;

[0032] Figure 5 It is a schematic structural diagram of the mounting bracket of the present invention;

[0033] Figure 6 It is a schematic structural diagram of the mounting bracket of the present invention;

[0034] Figure 7 It is a top view of the mounting bracket of the present invention;

[0035] Figure 8 It is the present invention Figure 7 Sectional view taken along line A-A in;

[0036] Figure 9 It is the present invention Figure 8 Enlarged schematic structural diagram at B in;

[0037] Figure 10 It is the present invention Figure 8 Enlarged schematic structural diagram at C in;

[0038] Figure 11 It is a schematic structural diagram of the mounting bracket of the present invention;

[0039] Figure 12 It is a schematic structural diagram of the vertical rod of the present invention;

[0040] Figure 13 It is a partial schematic structural diagram of the vertical rod of the present invention.

[0041] The description of the drawings is as follows:

[0042] 1. Feeding table; 2. Loading table; 3. Cylinder frame; 4. Mounting frame; 5. Vertical rod; 10. Inclined panel; 11. Feeding guide table; 12. Feeding chute; 13. Loading roller; 14. Open arc groove; 15. Column; 16. Flat plate; 17. First spring; 18. Limit block; 19. Horizontal rod; 21. Ring base; 22. Tooth ring; 23. Fixed groove; 24. Limit groove; 25. Mounting seat; 26. Guide post; 27. Pressing claw; 28. Pressing rod; 29. Round hole; 31. Second cylinder; 32. Top plate; 33. Mounting shaft; 34. Pressing block; 35. V-shaped block; 40. Pushing rod; 41. Fixed seat; 42. Motor base; 43. First motor; 44. Driving gear; 45. Third cylinder; 46. Jacking rod; 47. Shaft rod; 48. Second motor; 49. Swing rod; 50. Inner rod; 51. Driven plate; 52. Slide groove; 53. Mounting block; 54. Fourth cylinder; 55. Pushing plate; 56. Roller; 57. Sleeve; 58. Ring; 59. Rectangular block; 101. First cylinder; 261. Second spring; 501. Convex block; 502. Rectangular groove; 503. Inner groove; 504. Inclined rod; 505. Through groove; 531. Third spring; 551. Groove; 581. Groove; 582. Rear plate; 583. Block; 584. Fifth cylinder; 585. Push rod; 586. Limit ring; 587. Third motor; 588. Connecting rod. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] An intelligent vacuum circuit breaker contact breaking detection device, as Figure 1 . Figure 2 shown, the detection device includes a feeding table 1, a loading table 2 is rotatably arranged on the feeding table 1, a mounting frame 4 is arranged on one side of the loading table 2, the mounting frame 4 is fixedly installed above the feeding table 1, and a cylinder frame 3 is fixedly arranged on one side of the mounting frame 4, and the cylinder frame 3 is located on the feeding side of the loading table 2.

[0045] As Figure 3 shown, a feeding guide table 11 is fixedly arranged on the feeding table 1, an open arc groove 14 is arranged on the feeding guide table 11, the loading table 2 is rotatably installed at the open arc groove 14, a feeding chute 12 is arranged on the feeding guide table 11, a vacuum circuit breaker is placed in the feeding chute 12, a horizontally arranged row of loading rollers 13 is rotatably arranged at the bottom of the feeding chute 12, the loading rollers 13 are arranged in an array along the conveying direction of the vacuum circuit breaker, and one end of the loading roller 13 is fixedly connected to the output end of a driving motor, and the driving motor is installed outside the feeding guide table 11.

[0046] A vertical column 15 is fixedly provided on the material guiding table 11 and below the opening arc groove 14. A flat plate 16 is slidably provided on the vertical column 15. A first spring 17 is fixedly connected below the flat plate 16. A limiting block 18 is fixedly installed above the flat plate 16. The first spring 17 is fixedly connected to the material guiding table 11. A horizontal rod 19 is fixedly provided at one end of the flat plate 16. A first cylinder 101 arranged horizontally is fixedly provided on the material guiding table 11. The output end of the first cylinder 101 is fixedly connected with an inclined panel 10. The hypotenuse of the inclined panel 10 is slidably connected with the horizontal rod 19.

[0047] When the output end of the first cylinder 101 pushes the inclined panel 10 to move towards the horizontal rod 19, at this time the horizontal rod 19 slides on the inclined panel 10, continuously increasing the height of the horizontal rod 19, making the limiting block 18 move upwards continuously. On the contrary, when the output end of the first cylinder 101 contracts, at this time the horizontal rod 19 moves downwards, driving the limiting block 18 to move downwards.

[0048] As Figure 4 shown, a second cylinder 31 is fixedly installed on the cylinder frame 3. The output end of the second cylinder 31 faces upwards. The output end of the second cylinder 31 is fixedly connected with a top plate 32. An installation shaft 33 is fixedly provided on one side of the top plate 32. A pressing block 34 is fixedly installed below the installation shaft 33. A V-shaped block 35 is formed at the bottom of the pressing block 34. The V-shaped block 35 is located at the feeding end of the loading table 2. When the V-shaped block 35 moves downwards, it is slidably connected to one end of the vacuum circuit breaker on the loading table 2, and the end of the vacuum circuit breaker is pressed by the V-shaped block 35 for fine adjustment, controlling the accurate feeding of the vacuum circuit breaker onto the loading table 2.

[0049] As Figures 5 - 10 shown, the loading table 2 includes an annular base 21. A through groove is formed in the annular base 21. A limiting groove 24 is arranged in the through groove. The limiting block 18 cooperates with the limiting groove 24 to lock the loading table 2. A fixing groove 23 is fixedly provided on the through groove. The fixing groove 23 is located above the limiting groove 24, and the fixing groove 23 is used for placing the intelligent vacuum circuit breaker conveyed from the material conveying groove 12. A gear ring 22 is fixedly provided on the outer side of the annular base 21. A mounting seat 25 is fixedly installed on the loading table 2. A guide post 26 is slidably provided on the mounting seat 25. A second spring 261 is sleeved on the guide post 26. The upper end of the second spring 261 is fixedly connected to the top of the guide post 26. The lower end of the second spring 261 is fixedly connected to the mounting seat 25.

[0050] The lower end of the guide post 26 is fixedly connected with a pressing claw 27. As the guide post 26 moves downwards, the pressing claw 27 can press and fix the intelligent vacuum circuit breaker. The upper end of the guide post 26 is fixedly connected with a pressing rod 28. In this embodiment, two pressing claws 27 are provided on the loading table 2. The two pressing claws 27 are connected by the pressing rod 28. The pressing rod 28 is arranged horizontally. A round hole 29 is formed in the pressing rod 28. The round hole 29 is arranged vertically.

[0051] The mounting bracket 4 includes a fixed base 41 which is located on one side of the annular base 21. A motor base 42 is fixedly arranged inside the fixed base 41. A first motor 43 is fixedly installed inside the motor base 42. The output end of the first motor 43 faces vertically upward, and the output end of the first motor 43 is fixedly connected with a driving gear 44. The driving gear 44 meshes with the toothed ring 22. The first motor 43 drives the rotation of the annular base 21 through the meshing of the driving gear 44 and the toothed ring 22, horizontally rotating the intelligent vacuum circuit breaker in the fixed slot 23 by 90 degrees, adjusting the end of the operating rod of the intelligent vacuum circuit breaker to face the mounting bracket 4, facilitating detection. The detection result can be judged manually, or a vision sensor can be installed on the ejector rod 46 to monitor the detection result by using the vision sensor.

[0052] As Figures 11 - 13 shown, a second motor 48 is fixedly arranged on one side of the motor base 42. The output end of the second motor 48 is fixedly connected with a swing rod 49. One end of the swing rod 49 is fixedly connected with the output end of the second motor 48, and the other end is fixedly connected with a shift lever 40.

[0053] A third cylinder 45 is fixedly installed on the fixed base 41. The output end of the third cylinder 45 is fixedly connected with an ejector rod 46. A shaft rod 47 is fixedly arranged at one end of the ejector rod 46. The shaft rod 47 is rotationally connected with the round hole 29. The third cylinder 45 controls the downward movement of the pressure lever 28 by moving the ejector rod 46 downward to control the movement of the pressure claw 27.

[0054] A vertical rod 5 is slidably arranged on the fixed base 41. The vertical rod 5 moves horizontally, and the moving direction of the vertical rod 5 is parallel to the material guiding table 11. A driven plate 51 is fixedly arranged at the bottom of the vertical rod 5. A chute 52 is opened below the driven plate 51. The chute 52 is perpendicular to the material guiding table 11. The shift lever 40 is slidably connected with the chute 52. The movement of the shift lever 40 is controlled by the second motor 48 to move the driven plate 51.

[0055] An installation block 53 is fixedly installed at the top of the vertical rod 5. A fourth cylinder 54 is fixedly installed on the installation block 53. The output end of the fourth cylinder 54 faces away from the loading platform 2. The output end of the fourth cylinder 54 is fixedly connected with a push plate 55. A roller 56 is rotatably arranged on one side of the push plate 55. The roller 56 is sleeved on the output end of the fourth cylinder 54. A card slot 551 is opened on the other side of the push plate 55. A sleeve 57 is slidably arranged inside the installation block 53. A rectangular block 59 is fixedly arranged at one end of the sleeve 57, and a ring 58 is fixedly arranged at the other end. The ring 58 is attached to the lower side of the roller 56. The rectangular block 59 is located at one end of the sleeve 57 close to the loading platform 2.

[0056] A spring three 531 is provided between the circular ring 58 and the mounting block 53. The spring three 531 is sleeved outside the sleeve 57, and one end of the spring three 531 is fixedly connected to the mounting block 53, and the other end is in contact with the circular ring 58. A limiting ring 586 is fixedly arranged inside the sleeve 57, a groove 581 is formed in the sleeve 57, a rear plate 582 is fixedly arranged at one end of the mounting block 53, the rear plate 582 is located at the end of the mounting block 53 away from the loading platform 2, a resisting block 583 is fixedly arranged on one side of the rear plate 582, an inner rod 50 is arranged on one side of the resisting block 583, and a cylinder five 584 is fixedly installed at one end of the rear plate 582. The output end of the cylinder five 584 is fixedly connected to a push rod 585.

[0057] The inner rod 50 is rotatably connected to the limiting ring 586 inside the sleeve 57, and an inclined rod 504 is fixedly arranged on one side of the inner rod 50. The included angle between the inclined rod 504 and the vertical direction is 45 degrees. A through groove 505 is formed in the inclined rod 504, and the through groove 505 is slidably connected to the push rod 585. The cylinder five 584 moves through the push rod 585, causing the push rod 585 to rotate with the inner rod 50, so that the inner rod 50 rotates 90 degrees, and the inclined rod 504 is located between the circular ring 58 and the rear plate 582.

[0058] A convex block 501 is fixedly arranged on the inner rod 50 at the position of the groove 581. The convex block 501 is located at one end of the groove 581. At this time, the inclined rod 504 is located on the side of the inner rod 50 close to the cylinder five 584. When the cylinder five 584 drives the inclined rod 504 to move until the inclined rod 504 moves to the farthest position on the other side of the inner rod 50, the convex block 501 slides to the other end of the groove 581.

[0059] One end of the inner rod 50 is in contact with the resisting block 583, and a rectangular groove 502 is formed at the other end. A motor three 587 is fixedly arranged on the circular ring 58. The output end of the motor three 587 is fixedly connected to a connecting rod 588. The connecting rod 588 is located between the push plate 55 and the inner rod 50. An inner groove 503 is formed in the inner rod 50, and the connecting rod 588 is connected to the inner groove 503 and the clamping groove 551.

[0060] When the connecting rod 588 is connected to the inner groove 503, the rotation of the inner rod 50 will drive the sleeve 57 to rotate synchronously. When the connecting rod 588 is connected to the clamping groove 551, the sleeve 57 is limited on the push plate 55 at this time, and the inner rod 50 rotates independently. The inner rod 50 is rotatably connected to the limiting ring 586.

[0061] The working principle is as follows:

[0062] Place the assembled vacuum circuit breaker on the feeding groove 12 of the feeding table 11. The driving motor controls the rotation of the loading roller 13 to move the vacuum circuit breaker onto the loading platform 2. Use the cylinder two 31 to control the V-shaped block 35 to move downward to press one end of the vacuum circuit breaker, so that the vacuum circuit breaker is sent onto the loading platform 2.

[0063] Then, the cylinder three 45 controls the downward movement of the ejector rod 46, and the shaft rod 47 is used to press down and control the clamping jaw 27, and the clamping jaw 27 fixes the vacuum circuit breaker on the stage 2.

[0064] Then, driven by the motor one 43, the driving gear 44 and the toothed ring 22 are used to drive and control the rotation of the annular base 21, and the intelligent vacuum circuit breaker in the fixing groove 23 is horizontally rotated by 90 degrees, and the end of the operating rod of the intelligent vacuum circuit breaker is adjusted to face the mounting bracket 4.

[0065] Then, the cylinder four 54 pulls the push plate 55 to move, so that the sleeve 57 and the inner rod 50 move towards the end of the operating rod. If the operating rod is a rectangular rod, it is connected to the rectangular groove 502 on the inner rod 50, and the inner rod 50 is used to drive and manipulate the rotation of the operating rod. On the contrary, if a square groove is opened at the end of the operating rod, it is connected to the square groove through the rectangular block 59, and the sleeve 57 is used to control the rotation of the operating rod. In this way, the rotation of the operating rod is controlled, the opening and closing of the vacuum circuit breaker are controlled, the contact breaking of the vacuum circuit breaker is tested, and it is judged whether the vacuum circuit breaker is normally broken. If the operating rod can be rotated, after manual observation or the detection staff hears the closing sound, that is, the vacuum circuit breaker is normal, and the workload of manual operation can be saved.

[0066] When the push plate 55 pulls the sleeve 57 towards the vacuum circuit breaker, at this time, the connecting rod 588 is connected to the clamping groove 551, and the inclined rod 504 slides along the axis direction of the push rod 585. Then, the cylinder five 584 is used to control the movement of the push rod 585, so that the push rod 585 rotates with the inner rod 50, and the inner rod 50 rotates by 90 degrees.

[0067] When the connecting rod 588 is connected to the inner groove 503, when the cylinder five 584 controls the movement of the push rod 585, the inner rod 50 and the sleeve 57 rotate synchronously, realizing the working mode of controlling the rotation of the operating rod by the sleeve 57, with a wide adaptation range and can be used for testing the operating rods of different vacuum circuit breakers.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An intelligent detection device for the contact breaking of a vacuum circuit breaker. The detection device includes a feeding table (1), and is characterized in that, A loading platform (1) is rotatably provided with a carrier table (2) for carrying a vacuum circuit breaker to be tested. On the loading platform (1) and on one side of the carrier table (2), there is an installation frame (4). The installation frame (4) includes a fixed seat (41). The fixed seat (41) is located on one side of the annular base (21). Inside the fixed seat (41), there is a motor seat (42) fixed. Inside the motor seat (42), there is a first motor (43) fixed. The output end of the first motor (43) is fixedly connected with a driving gear (44). On the fixed seat (41), there is a vertical rod (5) sliding horizontally. At the top of the vertical rod (5), there is a mounting block (53) fixed. Inside the mounting block (53), there is a sleeve (57) sliding. Inside the sleeve (57), there is a limiting ring (586) fixed. On the limiting ring (586) inside the sleeve (57), there is an inner rod (50) rotatably connected for operating the opening and closing of the contacts of the vacuum circuit breaker.

2. The intelligent vacuum circuit breaker contact breaking detection device according to claim 1, characterized in that, On the loading platform (1), there is a feeding platform (11) fixed. On the feeding platform (11), there is an opening arc groove (14). The carrier table (2) is rotatably arranged at the opening arc groove (14). On the feeding platform (11), there is a feeding groove (12) for placing the vacuum circuit breaker. At the bottom of the feeding groove (12), there are carrier rollers (13) rotatably arranged in an array. One end of the carrier roller (13) is connected with the output end of a driving motor fixed outside the feeding platform (11). On the feeding platform (11) and below the opening arc groove (14), there is a column (15) fixed. On the column (15), there is a flat plate (16) sliding. Below the flat plate (16), there is a first spring (17) fixed. Above the flat plate (16), there is a limiting block (18) fixed. The first spring (17) is fixed on the feeding platform (11). One end of the flat plate (16) is fixed with a horizontal rod (19). On the feeding platform (11), there is a first cylinder (101) horizontally arranged and fixed. The output end of the first cylinder (101) is fixed with an inclined panel (10). The hypotenuse of the inclined panel (10) is slidably connected with the horizontal rod (19).

3. An intelligent vacuum circuit breaker contact breaking detection device according to claim 1, characterized in that, On one side of the installation frame (4), there is a cylinder frame (3) fixed. The cylinder frame (3) is located on the feeding side of the carrier table (2). On the cylinder frame (3), there is a second cylinder (31) fixed. The output end of the second cylinder (31) is fixedly connected with a top plate (32). On one side of the top plate (32), there is a mounting shaft (33) fixed. Below the mounting shaft (33), there is a pressing block (34) fixed. At the bottom of the pressing block (34), there is a V-shaped block (35) for adjusting the feeding of the vacuum circuit breaker.

4. The intelligent vacuum circuit breaker contact breaking detection device according to claim 2, wherein, The carrier table (2) includes an annular base (21). On the annular base (21), there is a through groove. Inside the through groove, there is a limiting groove (24). The limiting block (18) cooperates with the limiting groove (24). On the through groove, there is a fixing groove (23) fixed. The fixing groove (23) is located above the limiting groove (24). A gear ring (22) is fixedly arranged on the outer side of the annular base (21). The driving gear (44) meshes with the gear ring (22). A mounting seat (25) is fixedly arranged on the loading platform (2). A guide post (26) is slidably arranged on the mounting seat (25). A second spring (261) is sleeved on the guide post (26). The upper end of the second spring (261) is connected to the top of the guide post (26), and the lower end of the second spring (261) is fixed on the mounting seat (25).

5. An intelligent vacuum circuit breaker contact breaking detection device according to claim 4, characterized in that, A clamping jaw (27) is fixedly arranged at the lower end of the guide post (26). A horizontally arranged pressing rod (28) is fixedly connected to the upper end of the guide post (26). A round hole (29) is arranged on the pressing rod (28). A third cylinder (45) is fixed on the fixed seat (41). A ejector rod (46) is fixedly connected to the output end of the third cylinder (45). A shaft rod (47) is fixedly arranged at one end of the ejector rod (46). The shaft rod (47) is rotatably connected to the round hole (29).

6. An intelligent vacuum circuit breaker contact breaking detection device according to claim 5, characterized in that, A second motor (48) is fixedly arranged on one side of the motor base (42). A swing rod (49) is fixedly arranged at the output end of the second motor (48). One end of the swing rod (49) is connected to the output end of the second motor (48), and the other end is fixedly provided with a dial rod (40).

7. An intelligent vacuum circuit breaker contact breaking detection device according to claim 2, characterized in that, The moving direction of the vertical rod (5) is parallel to the material guiding table (11). A driven plate (51) is fixedly arranged at the bottom of the vertical rod (5). A sliding groove (52) is arranged below the driven plate (51). The sliding groove (52) is perpendicular to the material guiding table (11). The dial rod (40) is slidably connected to the sliding groove (52). A fourth cylinder (54) is fixed on the mounting block (53). The output end of the fourth cylinder (54) is far away from the loading platform (2), and the output end of the fourth cylinder (54) is fixedly connected with a push plate (55).

8. An intelligent vacuum circuit breaker contact breaking detection device according to claim 7, characterized in that, A rectangular block (59) is fixedly arranged at one end of the sleeve (57), and a ring (58) is fixedly arranged at the other end. A roller (56) is rotatably arranged on one side of the push plate (55), and a clamping groove (551) is arranged on the other side. The roller (56) is sleeved on the output end of the fourth cylinder (54). The ring (58) is attached to the lower side of the roller (56). The rectangular block (59) is located at one end of the sleeve (57) close to the loading platform (2). A third spring (531) is arranged between the ring (58) and the mounting block (53). The third spring (531) is sleeved on the outer side of the sleeve (57). One end of the third spring (531) is connected to the mounting block (53), and the other end contacts the ring (58). A groove (581) is arranged on the sleeve (57). A rear plate (582) is fixedly arranged at one end of the mounting block (53). The rear plate (582) is located at one end of the mounting block (53) far away from the loading platform (2).

9. An intelligent vacuum circuit breaker contact breaking detection device according to claim 8, characterized in that, A resisting block (583) is fixedly arranged on one side of the rear plate (582). An inner rod (50) is arranged on one side of the resisting block (583). A fifth cylinder (584) is fixedly arranged at one end of the rear plate (582). A push rod (585) is fixedly arranged at the output end of the fifth cylinder (584). An inclined rod (504) is fixedly arranged on one side of the inner rod (50). The included angle between the inclined rod (504) and the vertical direction is 45 degrees.

10. The intelligent vacuum circuit breaker contact breaking detection device according to claim 9, characterized in that, A through groove (505) is provided on the diagonal rod (504). The through groove (505) is slidably connected to the push rod (585). The diagonal rod (504) is located between the circular ring (58) and the rear plate (582). A convex block (501) is fixedly provided on the inner rod (50) at the groove (581). The convex block (501) is slidably connected to the groove (581). One end of the inner rod (50) is in contact with the abutting block (583), and a rectangular groove (502) is provided at the other end. A motor three (587) is fixedly provided on the circular ring (58). The output end of the motor three (587) is fixed with a connecting rod (588). An inner groove (503) is provided on the inner rod (50). The connecting rod (588) is connected to the inner groove (503) and the clamping groove (551).

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