Circuit breaker production detection device

By designing an automated circuit breaker production detection device, and using motor drive and gear meshing to achieve automated detection, the accuracy, efficiency and safety of circuit breaker detection in the prior art are solved, and the detection safety and efficiency are improved.

CN120294552APending Publication Date: 2025-07-11JIANG SU AI ER QI DIAN QI KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202510436711.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

The existing circuit breaker production and testing devices have technical bottlenecks in terms of accuracy, efficiency and adaptability, and there are safety risks in manual operation.

Method used

A circuit breaker production and detection device including a support frame, a material pushing mechanism, a discharge mechanism and a detection mechanism is designed. Automatic detection is achieved through motor drive and gear meshing to avoid manual contact, and safety detection is performed using detection probes and warning lights.

Benefits of technology

It realizes circuit breaker detection without manual contact, improves detection safety and efficiency, has high degree of automation and strong safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a circuit breaker production detection device, and belongs to the technical field of circuit breaker production equipment.The circuit breaker production detection device comprises a supporting frame, a storage bin, a material pushing mechanism, a discharging mechanism and a detection mechanism, the supporting frame comprises a mounting plate, the storage bin is mounted on the mounting plate, and the material pushing mechanism comprises a first motor, a receding groove, a circuit breaker and a driving assembly; a plurality of to-be-detected circuit breakers are located in the storage bin in an initial state, and the driving assembly is connected with the abdicating groove; the unloading mechanism comprises an electric cylinder, a push rod and a lifting pushing assembly, the electric cylinder is fixedly mounted on the mounting plate, the electric cylinder is connected with the lifting pushing assembly, and the lifting pushing assembly is mounted on the mounting plate; the detection mechanism comprises two warning lamps, a detection probe, a second motor, a detection box, a switch assembly, a detection assembly and a warning assembly, the second motor is fixedly mounted on the lower side of the mounting plate, the detection assembly is connected with the switch assembly, the power-on test is performed after the connection of the joint is completed, and thus the safety is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of circuit breaker production equipment, and particularly discloses a circuit breaker production detection device. Background Art

[0002] As a core device for overload and short-circuit protection in the power system, the production quality of circuit breakers is directly related to the safety of the power grid and the reliability of end-user power consumption. With the growth of the demand for smart grids and new energy grid connection, the circuit breaker production detection technology has gradually transformed from traditional manual sampling inspection to full-process automation and intelligent detection. However, there are still technical bottlenecks in the accuracy, efficiency, and adaptability of existing detection devices, and it is urgent to achieve technological breakthroughs through innovative designs.

[0003] A patent with the publication number CN108459268A discloses a circuit breaker detection device. The technical solution of this patent is as follows: It includes a bottom plate, a cushion block, a main switch, a detection mechanism, and a sliding mechanism; the sliding mechanism includes four horizontal grooves and two vertical grooves; the four horizontal grooves are respectively installed on two inner fixing blocks and two outer fixing blocks, and the straight lines in the length directions of the four horizontal grooves are parallel to each other; the two vertical grooves are respectively arranged at both ends of the cushion block and are both installed on the bottom plate; the straight line in the length direction of the vertical groove is parallel to the telescopic rod of the cylinder, and short cylinders are arranged on the horizontal grooves and are matched with the vertical grooves, so that when the short cylinders slide along the vertical grooves, the inner fixing blocks and the outer fixing blocks can slide along the vertical grooves. However, when detecting the circuit breaker, it is necessary to manually place the circuit breaker on the detection device, and if the operation is improper during this process, safety accidents may occur. Therefore, a circuit breaker production detection device is invented to address this defect. Summary of the Invention

[0004] In view of the above technical problems, the technical solution adopted by the present invention is: A circuit breaker production detection device includes a storage bin, and is characterized in that: The circuit breaker production detection device further includes a support frame, a feeding mechanism, a discharging mechanism, and a detection mechanism, including a support frame, a storage bin, a feeding mechanism, a discharging mechanism, and a detection mechanism. The support frame includes a mounting plate, the storage bin is installed on the mounting plate, the feeding mechanism includes a first motor, a retraction groove, a circuit breaker, and a driving component. Multiple circuit breakers to be monitored and detected are initially located in the storage bin, the circuit breaker to be detected is installed on the mounting plate, the first motor is fixedly installed on the lower side of the mounting plate, the first motor is connected to the driving component, the driving component is installed on the mounting plate, the driving component is connected to the retraction groove, and the retraction groove is slidably installed on the mounting plate.

[0005] The unloading mechanism includes an electric cylinder, a push rod and a lifting and pushing component. The electric cylinder is fixedly installed on the mounting plate. The electric cylinder is connected to the lifting and pushing component. The lifting and pushing component is installed on the mounting plate. The lifting and pushing component is connected to the push rod. The push rod is installed above the mounting plate. The detection mechanism includes two warning lights, a detection probe, a second motor, a detection box, a switch component, a detection component and a warning component. The second motor is fixedly installed on the lower side of the mounting plate. The second motor is connected to the detection component. The detection component is connected to the switch component. The switch component is connected to the detection box. The detection box is fixedly installed on the mounting plate. The detection box is connected to the warning component. The warning component is connected to two warning lights. The two warning lights are fixedly installed on the mounting plate.

[0006] Further, the output end of the first motor is rotatably connected to the mounting plate. The driving component includes a first turntable. A first driving shaft is fixedly installed on the first turntable. The first driving shaft is rotatably installed on the mounting plate. A first torsion spring is wound around the first driving shaft. One end of the first torsion spring is fixedly installed on the mounting plate. The other end of the first torsion spring is fixedly installed on the first turntable. A first full gear is fixedly installed on the lower part of the first driving shaft. The output end of the first motor is fixedly installed with a first half gear. The tooth profile on the first half gear is incomplete. The first half gear meshes with the first full gear intermittently. A first connecting shaft is fixedly installed on the first turntable. A first connecting rod is rotatably installed on the outer surface of the first connecting shaft. One end of the first connecting rod away from the first connecting shaft is rotatably installed with a second connecting shaft. A driving rod is fixedly installed on the second connecting shaft. A push plate is fixedly installed on the side of the driving rod. A first limiting rod is slidably installed on the side of the push plate. The first limiting rod is fixedly installed on the mounting plate. A support plate is fixedly installed on the push plate. A retreat groove is formed between the end face of the support plate and the end face of the push plate. The width of the retreat groove is greater than the width of the push rod. A sliding rod is fixedly installed on the side of the push plate. A limiting frame is slidably installed on the outer surface of the sliding rod. The limiting frame is fixedly installed on the side of the mounting plate. A fixing frame is fixedly installed on the lower side of the storage bin. The fixing frame is located above the first limiting rod. A through hole is provided on the fixing frame. The size of the through hole on the fixing frame is the same as the size of the circuit breaker.

[0007] Further, the lifting and pushing group includes a first groove rod. The first groove rod is fixedly installed on the first limiting rod. A first sliding groove is provided on the side of the first groove rod. A fourth connecting shaft is slidably installed on the inner wall of the first sliding groove. The push rod is fixedly installed on the fourth connecting shaft. A circular through hole is provided on the outer surface of the fourth connecting shaft. A vertical shaft is slidably installed on the inner wall of the circular through hole of the fourth connecting shaft. A second slider is fixedly installed on the lower part of the vertical shaft. The second slider is slidably installed on the first limiting rod. A second limiting rod is slidably installed on the side of the second slider. The second limiting rod is fixedly installed on the first limiting rod. A second connecting rod is rotatably installed on the outer surface of the fourth connecting shaft away from the push rod. One end of the second connecting rod away from the fourth connecting shaft is rotatably installed with a third connecting shaft. A first slider is fixedly installed on the side of the third connecting shaft. The first slider is fixedly installed on the telescopic end of the electric cylinder. The electric cylinder is fixedly installed on the mounting plate.

[0008] Further, the first sliding groove is formed by a gentle connection of a horizontal groove and an inclined groove. The horizontal groove of the first sliding groove is located on the side away from the limiting frame, and the distance between the inclined groove of the first sliding groove and the upper end surface of the mounting plate gradually decreases along the direction away from the limiting frame.

[0009] Further, a second half gear is fixedly installed at the output end of the second motor. The tooth profile of the second half gear is incomplete. The detection assembly includes a second turntable rotatably installed on the mounting plate. A second full gear is fixedly installed on the outer surface of the second turntable. The second full gear meshes with the second half gear. A second driving shaft is fixedly installed on the outer surface of the second turntable. A second torsion spring is wound around the outer surface of the second turntable. One end of the second torsion spring is fixedly installed on the mounting plate, and the other end of the second torsion spring is fixedly installed on the second driving shaft. A sixth connecting shaft is fixedly installed on the outer surface of the second driving shaft. Two third connecting rods are rotatably installed on the outer surface of the sixth connecting shaft. Two second groove rods are fixedly installed on the mounting plate. A second sliding groove is penetrated through each second groove rod. A fifth connecting shaft is slidably installed on the inner wall of each second sliding groove. Each fifth connecting shaft is rotatably connected to a third connecting rod. A detection probe is fixedly installed on each fifth connecting shaft. Further, the second sliding groove is formed by a gentle connection of a horizontal groove, an inclined groove and a horizontal groove. The distance between the inclined groove of the second sliding groove and the end face of the first limiting rod gradually decreases along the direction away from the limiting frame. Two movement grooves are provided on the mounting plate. The cross-sectional shape of the movement groove is the same as that of the second sliding groove and the movement groove communicates with the second sliding groove.

[0010] Further, the switch assembly includes a third turntable fixedly installed on the outer surface of the second turntable. A seventh connecting shaft is fixedly installed on the third turntable. A fourth connecting rod is rotatably installed on the outer surface of the seventh connecting shaft. A second horizontal groove is provided on the lower side of the mounting plate. A moving block is slidably installed on the inner wall of the second horizontal groove. The moving block is rotatably connected to the end of the fourth connecting rod away from the seventh connecting shaft. A contact switch is fixedly installed on the inner wall of the second horizontal groove. A contact rod is fixedly installed on the side of the moving block facing the contact switch. In the initial state, the contact rod does not contact the contact switch. A detection box is fixedly installed on the lower side of the mounting plate. The detection box is electrically connected to the contact switch. A detection logic circuit is provided in the detection box. The detection logic circuit in the detection box is electrically connected to two warning lights.

[0011] Further, the warning component includes an eighth connecting shaft fixedly installed on the fourth connecting rod. A fifth connecting rod is rotatably installed on the outer surface of the eighth connecting shaft. One end of the fifth connecting rod away from the eighth connecting shaft is rotatably installed with a tenth connecting shaft. A first horizontal groove is provided on the mounting plate. A third slider is slidably installed on the inner wall of the first horizontal groove. The third slider is fixedly connected to the tenth connecting shaft. A fixed shaft is slidably installed on the third slider. The fixed shaft is fixedly installed on the inner wall of the first horizontal groove. A fourth slider is slidably installed on the outer surface of the fixed shaft. A spring is wound around the outer surface of the fixed shaft. One end of the spring is fixedly installed on the outer surface of the fixed shaft, and the other end of the spring is fixedly installed on the fourth slider. There is a gap between the fourth slider and the third slider in the initial state. A sliding rheostat is installed in the first horizontal groove. The sliding part of the sliding rheostat is fixedly connected to the fourth slider. The sliding rheostat is electrically connected to two detection probes and the detection logic circuit. A power supply is installed on the mounting plate. The power supply is electrically connected to the sliding rheostat and the detection logic circuit.

[0012] Further, the two warning lights are a red light and a green light respectively.

[0013] The beneficial effects of the present invention compared with the prior art are as follows: (1) The present invention realizes power-on testing after the docking head is connected, thereby improving safety; (2) The present invention realizes docking the circuit breaker without manual contact, thereby improving safety; (3) The present invention realizes separating the circuit breaker from the detection part without manual touch after the detection is completed, thereby improving safety; (4) The present invention realizes automatically disconnecting the energized part after the detection is completed, thereby improving safety. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the support frame structure of the present invention.

[0016] Figure 3 It is Figure 2 The partial enlarged structure schematic diagram at A in

[0017] Figure 4 It is Figure 2 The partial enlarged structure schematic diagram at B in

[0018] Figure 5 It is Figure 2 The partial enlarged structure schematic diagram at C in

[0019] Figure 6 It is Figure 2 The partial enlarged structure schematic diagram at D in

[0020] Figure 7This is a schematic structural diagram of the pusher mechanism of the present invention.

[0021] Figure 8 It is Figure 7 a partially enlarged structural diagram at position E in [the figure].

[0022] Figure 9 This is a schematic diagram of the connection relationship between the limit frame and the sliding rod of the present invention.

[0023] Figure 10 This is a schematic diagram of the lower part of the mounting plate of the present invention.

[0024] Figure 11 It is Figure 10 a partially enlarged structural diagram at position F in [the figure].

[0025] Figure 12 This is a schematic diagram of the positional relationship of the first limit rod of the present invention.

[0026] Figure 13 It is Figure 12 a partially enlarged structural diagram at position G in [the figure].

[0027] Figure 14 It is Figure 12 a partially enlarged structural diagram at position H in [the figure].

[0028] Figure 15 This is a schematic diagram of the position of the warning light of the present invention.

[0029] Figure 16 It is Figure 15 a partially enlarged structural diagram at position I in [the figure].

[0030] Figure 17 This is a schematic structural diagram of the detection mechanism of the present invention.

[0031] Figure 18 It is Figure 17 a partially enlarged structural diagram at position J in [the figure].

[0032] Figure 19 It is Figure 17 a partially enlarged structural diagram at position K in [the figure].

[0033] Figure 20 It is Figure 17 a partially enlarged structural diagram at position L in [the figure].

[0034] Reference numerals: 1 - support frame; 2 - storage bin; 3 - material pushing mechanism; 4 - unloading mechanism; 5 - detection mechanism; 101 - mounting plate; 102 - support column; 301 - limiting frame; 302 - sliding rod; 303 - first motor; 304 - first turntable; 305 - first connecting shaft; 306 - first connecting rod; 307 - second connecting shaft; 308 - driving rod; 309 - fixing frame; 310 - supporting plate; 311 - first driving shaft; 312 - first torsion spring; 313 - first limiting rod; 314 - retraction groove; 315 - first half gear; 316 - first full gear; 317 - circuit breaker; 318 - pushing plate; 401 - electric cylinder; 402 - first slider; 403 - third connecting shaft; 404 - second connecting rod; 405 - fourth connecting shaft; 406 - second limiting rod; 407 - second slider; 408 - vertical shaft; 409 - first groove rod; 410 - first sliding groove; 411 - push rod; 501 - second driving shaft; 502 - second turntable; 503 - movement groove; 504 - warning light; 505 - second groove rod; 506 - second sliding groove; 507 - fifth connecting shaft; 508 - detection probe; 509 - third connecting rod; 510 - sixth connecting shaft; 511 - second torsion spring; 512 - second motor; 513 - second half gear; 514 - second full gear; 515 - third turntable; 516 - seventh connecting shaft; 517 - fourth connecting rod; 518 - eighth connecting shaft; 519 - fifth connecting rod; 520 - detection box; 521 - ninth connecting shaft; 522 - moving block; 523 - contact switch; 524 - contact rod; 525 - tenth connecting shaft; 526 - third slider; 527 - fixed shaft; 528 - fourth slider; 529 - spring; 530 - first horizontal groove; 531 - second horizontal groove. Detailed implementation manners

[0035] The technical solution of the present invention will be further described below in conjunction with and by way of specific implementation manners.

[0036] Among them, the drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation to this patent; in order to better illustrate the embodiments of the present invention, some components in the drawings will be omitted, enlarged or reduced, which does not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0037] As shown in the atta Figure 1 - in the atta Figure 17As shown in the figure, the support frame 1 includes a mounting plate 101. A plurality of support columns 102 are symmetrically and fixedly mounted on the lower side of the mounting plate 101. The storage bin 2 is mounted on the mounting plate 101. The material pushing mechanism 3 includes a first motor 303, a retraction groove 314, a circuit breaker 317, and a driving assembly. A plurality of circuit breakers 317 to be monitored and detected are initially located in the storage bin 2. The circuit breaker 317 for detection is mounted on the mounting plate 101. The first motor 303 is fixedly mounted on the lower side of the mounting plate 101. The first motor 303 is connected to the driving assembly. The driving assembly is mounted on the mounting plate 101. The driving assembly is connected to the retraction groove 314. The retraction groove 314 is slidably mounted on the mounting plate 101. The unloading mechanism 4 includes an electric cylinder 401, a push rod 411, and a lifting and pushing assembly. The electric cylinder 401 is fixedly mounted on the mounting plate 101. The electric cylinder 401 is connected to the lifting and pushing assembly. The lifting and pushing assembly is mounted on the mounting plate 101. The lifting and pushing assembly is connected to the push rod 411. The push rod 411 is mounted above the mounting plate 101. The detection mechanism 5 includes two warning lights 504, a detection probe 508, a second motor 512, a detection box 520, a switch assembly, a detection assembly, and a warning assembly. The second motor 512 is fixedly mounted on the lower side of the mounting plate 101. The second motor 512 is connected to the detection assembly. The detection assembly is connected to the switch assembly. The switch assembly is connected to the detection box 520. The detection box 520 is fixedly mounted on the mounting plate 101. The detection box 520 is connected to the warning assembly. The warning assembly is connected to two warning lights 504. The two warning lights 504 are fixedly mounted on the mounting plate 101.

[0038] As shown in the appendix Figure 2 - appendix Figure 15As shown, the output end of the first motor 303 is rotatably connected to the mounting plate 101. The driving assembly includes a first turntable 304. A first driving shaft 311 is fixedly installed on the first turntable 304. The first driving shaft 311 is rotatably installed on the mounting plate 101. A first torsion spring 312 is wound around the first driving shaft 311. One end of the first torsion spring 312 is fixedly installed on the mounting plate 101, and the other end of the first torsion spring 312 is fixedly installed on the first turntable 304. A first full gear 316 is fixedly installed at the lower part of the first driving shaft 311. A first half gear 315 is fixedly installed at the output end of the first motor 303. The tooth profile on the first half gear 315 is incomplete. The first half gear 315 meshes intermittently with the first full gear 316. A first connecting shaft 305 is fixedly installed on the first turntable 304. A first connecting rod 306 is rotatably installed on the outer surface of the first connecting shaft 305. One end of the first connecting rod 306 away from the first connecting shaft 305 is rotatably installed with a second connecting shaft 307. A driving rod 308 is fixedly installed on the second connecting shaft 307. A push plate 318 is fixedly installed on the side of the driving rod 308. A first limiting rod 313 is slidably installed on the side of the push plate 318. The first limiting rod 313 is fixedly installed on the mounting plate 101. A support plate 310 is fixedly installed on the push plate 318. A retreat groove 314 is formed between the end face of the support plate 310 and the end face of the push plate 318. The width of the retreat groove 314 is greater than the width of the push rod 411. A sliding rod 302 is fixedly installed on the side of the push plate 318. A limiting frame 301 is slidably installed on the outer surface of the sliding rod 302. The limiting frame 301 is fixedly installed on the side of the mounting plate 101. A fixing frame 309 is fixedly installed on the lower side of the storage bin 2. The fixing frame 309 is located above the first limiting rod 313. A through hole is provided on the fixing frame 309. The size of the through hole of the fixing frame 309 is the same as the size of the circuit breaker 317. Before detection, the first motor 303 is started. The first motor 303 drives the first full gear 316 to rotate through the first half gear 315. The first full gear 316 drives the first turntable 304 to rotate through the first driving shaft 311. When the first half gear 315 disengages from the first full gear 316, the first turntable 304 rotates in the reverse direction under the action of the first torsion spring 312, so as to realize the reciprocating rotation of the first turntable 304. The reciprocating rotation of the first turntable 304 drives the first connecting rod 306 to move. The first connecting rod 306 drives the push plate 318 to move through the driving rod 308, and then pushes out the circuit breaker 317 falling from the storage bin 2. At this time, under the action of the support plate 310, the remaining circuit breakers 317 in the storage bin 2 are held to prevent them from falling. When moving in the reverse direction, the support plate 310 returns to its original position, so that the circuit breakers 317 in the storage bin 2 can fall down.

[0039] As shown in the attached Figure 3 - attached Figure 18As shown, the lifting and pushing group includes a first groove rod 409, which is fixedly installed on the first limiting rod 313. A first sliding groove 410 is provided on the side of the first groove rod 409. A fourth connecting shaft 405 is slidably installed on the inner wall of the first sliding groove 410. A push rod 411 is fixedly installed on the fourth connecting shaft 405. A circular through hole is provided on the outer surface of the fourth connecting shaft 405. A vertical shaft 408 is slidably installed on the inner wall of the circular through hole of the fourth connecting shaft 405. A second slider 407 is fixedly installed at the lower part of the vertical shaft 408. The second slider 407 is slidably installed on the first limiting rod 313. A second limiting rod 406 is slidably installed on the side of the second slider 407. The second limiting rod 406 is fixedly installed on the first limiting rod 313. A second connecting rod 404 is rotatably installed on the outer surface of the fourth connecting shaft 405 away from the push rod 411. One end of the second connecting rod 404 away from the fourth connecting shaft 405 is rotatably installed with a third connecting shaft 403. A first slider 402 is fixedly installed on the side of the third connecting shaft 403. The first slider 402 is fixedly installed at the telescopic end of the electric cylinder 401. The electric cylinder 401 is fixedly installed on the mounting plate 101. The first sliding groove 410 is formed by a smooth connection of a horizontal groove and an inclined groove. The horizontal groove of the first sliding groove 410 is located on the side away from the limiting frame 301. The distance between the inclined groove of the first sliding groove 410 and the upper end surface of the mounting plate 101 gradually decreases along the direction away from the limiting frame 301. After the detection is completed, the electric cylinder 401 is started. The electric cylinder 401 drives the second connecting rod 404 to move through the third connecting shaft 403. The second connecting rod 404 drives the fourth connecting shaft 405 to slide along the first sliding groove 410. The fourth connecting shaft 405 pushes out the circuit breaker 317 after the detection is completed through the push rod 411, thus completing a detection process. After the circuit breaker 317 is pushed out, the electric cylinder 401 moves in the reverse direction to bring the push rod 411 back to its original position.

[0040] As attached Figure 4 - attached Figure 20As shown, a second half gear 513 is fixedly installed at the output end of the second motor 512. The tooth profile of the second half gear 513 is incomplete. The detection assembly includes a second turntable 502. The second turntable 502 is rotatably installed on the mounting plate 101. A second full gear 514 is fixedly installed on the outer surface of the second turntable 502. The second full gear 514 meshes with the second half gear 513. A second driving shaft 501 is fixedly installed on the outer surface of the second turntable 502. A second torsion spring 511 is wound around the outer surface of the second turntable 502. One end of the second torsion spring 511 is fixedly installed on the mounting plate 101, and the other end of the second torsion spring 511 is fixedly installed on the second driving shaft 501. A sixth connecting shaft 510 is fixedly installed on the outer surface of the second driving shaft 501. Two third connecting rods 509 are rotatably installed on the outer surface of the sixth connecting shaft 510. Two second groove rods 505 are fixedly installed on the mounting plate 101. A second sliding groove 506 is provided through each of the second groove rods 505. A fifth connecting shaft 507 is slidably installed on the inner wall of each second sliding groove 506. Each fifth connecting shaft 507 is rotatably connected to a third connecting rod 509. A detection probe 508 is fixedly installed on each fifth connecting shaft 507. The second sliding groove 506 is formed by gently connecting a horizontal groove, an inclined groove and a horizontal groove. The distance between the inclined groove of the second sliding groove 506 and the end face of the first limiting rod 313 gradually decreases along the direction away from the limiting frame 301. Two movement grooves 503 are provided on the mounting plate 101. The cross-sectional shape of the movement groove 503 is the same as the cross-sectional shape of the second sliding groove 506 and the movement groove 503 communicates with the second sliding groove 506. When the second motor 512 is started, the second motor 512 drives the second full gear 514 to rotate through the second half gear 513, and then drives the second driving shaft 501 to rotate through the second turntable 502. When the second half gear 513 is disengaged from the second full gear 514, the second driving shaft 501 rotates in the reverse direction under the action of the second torsion spring 511, so as to drive the second driving shaft 501 to rotate reciprocally. When the second driving shaft 501 rotates, it drives the third connecting rod 509 to move through the sixth connecting shaft 510. The third connecting rod 509 drives the fifth connecting shaft 507 to slide along the inner wall of the second sliding groove 506. The fifth connecting shaft 507 drives the detection probe 508 to move, and then inserts the detection probe 508 into the interface of the circuit breaker 317. When the second full gear 514 rotates, it drives the third turntable 515 to rotate. The third turntable 515 drives the fourth connecting rod 517 to move through the seventh connecting shaft 516. The fourth connecting rod 517 drives the contact rod 524 to move through the ninth connecting shaft 521. When the contact rod 524 contacts the contact switch 523, the detection logic circuit is started, and the circuit breaker is detected through the detection logic circuit and the two detection probes 508. At the same time, the fourth connecting rod 517 drives the eighth connecting shaft 518 to move. The eighth connecting shaft 518 drives the third slider 526 to move through the fifth connecting rod 519.Under the action of the spring 529, the fixed shaft 527 moves with the third slider 526, thereby increasing the current through the rheostat, and then detecting the circuit breaker by increasing the current. When the circuit breaker trips before reaching the maximum current, the red light is controlled to turn on through the detection logic circuit. When the circuit breaker trips at the maximum current, the green light is controlled to turn on through the detection logic circuit. After the detection is completed, under the action of the second torsion spring 511, the second drive shaft 501 moves in the reverse direction, thereby withdrawing the detection probe 508 from the interface of the circuit breaker.

[0041] As attached Figure 1 - attached Figure 17As shown, the switch assembly includes a third turntable 515 fixedly installed on the outer surface of the second turntable 502. A seventh connecting shaft 516 is fixedly installed on the third turntable 515. A fourth connecting rod 517 is rotatably installed on the outer surface of the seventh connecting shaft 516. A second horizontal groove 531 is provided on the lower side of the mounting plate 101. A moving block 522 is slidably installed on the inner wall of the second horizontal groove 531. A ninth connecting shaft 521 is fixedly installed on the moving block 522. The ninth connecting shaft 521 is rotatably connected to one end of the fourth connecting rod 517 away from the seventh connecting shaft 516. A contact switch 523 is fixedly installed on the inner wall of the second horizontal groove 531. A contact rod 524 is fixedly installed on the side of the moving block 522 facing the contact switch 523. In the initial state, the contact rod 524 does not contact the contact switch 523. A detection box 520 is fixedly installed on the lower side of the mounting plate 101. The detection box 520 is electrically connected to the contact switch 523. A detection logic circuit is provided in the detection box 520. The detection logic circuit in the detection box 520 is electrically connected to two warning lights 504. The warning assembly includes an eighth connecting shaft 518 fixedly installed on the fourth connecting rod 517. A fifth connecting rod 519 is rotatably installed on the outer surface of the eighth connecting shaft 518. One end of the fifth connecting rod 519 away from the eighth connecting shaft 518 is rotatably connected to a tenth connecting shaft 525. A first horizontal groove 530 is provided on the mounting plate 101. A third slider 526 is slidably installed on the inner wall of the first horizontal groove 530. The third slider 526 is fixedly connected to the tenth connecting shaft 525. A fixed shaft 527 is slidably installed on the third slider 526. The fixed shaft 527 is fixedly installed on the inner wall of the first horizontal groove 530. A fourth slider 528 is slidably installed on the outer surface of the fixed shaft 527. A spring 529 is wound around the outer surface of the fixed shaft 527. One end of the spring 529 is fixedly installed on the outer surface of the fixed shaft 527, and the other end of the spring 529 is fixedly installed on the fourth slider 528. In the initial state, the fourth slider 528 contacts the third slider 526, and in the initial state, the spring 529 is in a compressed state. A sliding rheostat is installed in the first horizontal groove 530. The sliding part of the sliding rheostat is fixedly connected to the fourth slider 528. The sliding rheostat is electrically connected to two detection probes 508. The sliding rheostat is electrically connected to the detection logic circuit. A power supply is installed on the mounting plate 101. The power supply is electrically connected to the sliding rheostat. The power supply is electrically connected to the detection logic circuit. The two warning lights 504 are a red light and a green light respectively.

[0042] The working principle of the present invention is as follows.

[0043] (1) Before detection, the first motor 303 starts. The first motor 303 drives the first full gear 316 to rotate through the first half gear 315. The first full gear 316 drives the first turntable 304 to rotate through the first driving shaft 311. When the first half gear 315 disengages from the first full gear 316, the first turntable 304 rotates in the reverse direction under the action of the first torsion spring 312, thereby driving the first turntable 304 to rotate reciprocally. The reciprocating rotation of the first turntable 304 drives the first connecting rod 306 to move. The first connecting rod 306 drives the push plate 318 to move through the driving rod 308, and further pushes out the circuit breaker 317 that falls from the storage bin 2. At this time, under the action of the support plate 310, the remaining circuit breakers 317 in the storage bin 2 are supported to prevent them from falling. When moving in the reverse direction, the support plate 310 returns to its original position, so that the circuit breakers 317 in the storage bin 2 can fall down.

[0044] (2) At the same time, the second motor 512 starts. The second motor 512 drives the second full gear 514 to rotate through the second half gear 513, and further drives the second driving shaft 501 to rotate through the second turntable 502. When the second half gear 513 disengages from the second full gear 514, the second driving shaft 501 rotates in the reverse direction under the action of the second torsion spring 511, thereby driving the second driving shaft 501 to rotate reciprocally. When the second driving shaft 501 rotates, it drives the third connecting rod 509 to move through the sixth connecting shaft 510. The third connecting rod 509 drives the fifth connecting shaft 507 to slide along the inner wall of the second sliding groove 506. The fifth connecting shaft 507 drives the detection probe 508 to move, and further inserts the detection probe 508 into the interface of the circuit breaker 317.

[0045] (3) When the second full gear 514 rotates, it drives the third turntable 515 to rotate. The third turntable 515 drives the fourth connecting rod 517 to move through the seventh connecting shaft 516. The fourth connecting rod 517 drives the contact rod 524 to move through the ninth connecting shaft 521. When the contact rod 524 contacts the contact switch 523, the detection logic circuit starts. The circuit breaker is detected through the detection logic circuit and two detection probes 508. At the same time, the fourth connecting rod 517 drives the eighth connecting shaft 518 to move. The eighth connecting shaft 518 drives the third slider 526 to move through the fifth connecting rod 519. Under the action of the spring 529, the fixed shaft 527 moves with the third slider 526, thereby increasing the current through the sliding rheostat, and thus detecting the circuit breaker by increasing the current. When the circuit breaker trips before reaching the maximum current, the detection logic circuit controls the red light to turn on. When the circuit breaker trips when reaching the maximum current, the detection logic circuit controls the green light to turn on. After the detection is completed, the second driving shaft 501 moves in the reverse direction under the action of the second torsion spring 511, thereby withdrawing the detection probe 508 from the interface of the circuit breaker.

[0046] After the detection is completed, the electric cylinder 401 is activated. The electric cylinder 401 drives the second connecting rod 404 to move through the third connecting shaft 403. The second connecting rod 404 drives the fourth connecting shaft 405 to slide along the first sliding groove 410. The fourth connecting shaft 405 pushes out the circuit breaker 317 after the detection is completed through the push rod 411, thus completing a detection process. After the circuit breaker 317 is pushed out, the electric cylinder 401 moves in the reverse direction to bring the push rod 411 back to its original position.

[0047] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A circuit breaker production detection device, including a storage bin (2), characterized in that: The circuit breaker production and detection device further includes a support frame (1), a feeding mechanism (3), a discharging mechanism (4) and a detection mechanism (5), including a support frame (1), a storage bin (2), a feeding mechanism (3), a discharging mechanism (4) and a detection mechanism (5). The support frame (1) includes a mounting plate (101), the storage bin (2) is mounted on the mounting plate (101), the feeding mechanism (3) includes a first motor (303), a retraction groove (314), a circuit breaker (317) and a driving component. A plurality of circuit breakers (317) to be detected are initially located in the storage bin (2), the circuit breaker (317) to be detected is mounted on the mounting plate (101), the first motor (303) is fixedly mounted on the lower side of the mounting plate (101), the first motor (303) is connected to the driving component, the driving component is mounted on the mounting plate (101), the driving component is connected to the retraction groove (314), and the retraction groove (314) is slidably mounted on the mounting plate (101). The discharging mechanism (4) includes an electric cylinder (401), a push rod (411) and a lifting and pushing component. The electric cylinder (401) is fixedly mounted on the mounting plate (101), the electric cylinder (401) is connected to the lifting and pushing component, the lifting and pushing component is mounted on the mounting plate (101), the lifting and pushing component is connected to the push rod (411), and the push rod (411) is mounted above the mounting plate (101). The detection mechanism (5) includes two warning lights (504), a detection probe (508), a second motor (512), a detection box (520), a switch component, a detection component and a warning component. The second motor (512) is fixedly mounted on the lower side of the mounting plate (101), the second motor (512) is connected to the detection component, the detection component is connected to the switch component, the switch component is connected to the detection box (520), the detection box (520) is fixedly mounted on the mounting plate (101), the detection box (520) is connected to the warning component, the warning component is connected to two warning lights (504), and the two warning lights (504) are fixedly mounted on the mounting plate (101).

2. A circuit breaker production detection device according to claim 1, characterized in that: The output end of the first motor (303) is rotatably connected to the mounting plate (101). The driving assembly includes a first turntable (304). A first driving shaft (311) is fixedly installed on the first turntable (304). The first driving shaft (311) is rotatably installed on the mounting plate (101). A first torsion spring (312) is wound around the first driving shaft (311). One end of the first torsion spring (312) is fixedly installed on the mounting plate (101), and the other end of the first torsion spring (312) is fixedly installed on the first turntable (304). A first full gear (316) is fixedly installed at the lower part of the first driving shaft (311). A first half gear (315) is fixedly installed at the output end of the first motor (303). The tooth profile on the first half gear (315) is incomplete. The first half gear (315) meshes with the first full gear (316) intermittently. A first connecting shaft (305) is fixedly installed on the first turntable (304). A first connecting rod (306) is rotatably installed on the outer surface of the first connecting shaft (305). One end of the first connecting rod (306) away from the first connecting shaft (305) is rotatably installed with a second connecting shaft (307). A driving rod (308) is fixedly installed on the second connecting shaft (307). A push plate (318) is fixedly installed on the side of the driving rod (308). A first limiting rod (313) is slidably installed on the side of the push plate (318). The first limiting rod (313) is fixedly installed on the mounting plate (101). A support plate (310) is fixedly installed on the push plate (318). A retreat groove (314) is formed between the end face of the support plate (310) and the end face of the push plate (318). The width of the retreat groove (314) is greater than the width of the push rod (411). A sliding rod (302) is fixedly installed on the side of the push plate (318). A limiting frame (301) is slidably installed on the outer surface of the sliding rod (302). The limiting frame (301) is fixedly installed on the side of the mounting plate (101). A fixing frame (309) is fixedly installed on the lower side of the storage bin (2). The fixing frame (309) is located above the first limiting rod (313). A through hole is provided on the fixing frame (309). The size of the through hole on the fixing frame (309) is the same as the size of the circuit breaker (317).

3. The production and detection device for a circuit breaker according to claim 2, characterized in that: The lifting and pushing group includes a first groove rod (409), the first groove rod (409) is fixedly installed on the first limiting rod (313), a first sliding groove (410) is arranged on the side of the first groove rod (409), a fourth connecting shaft (405) is slidably installed on the inner wall of the first sliding groove (410), a push rod (411) is fixedly installed on the fourth connecting shaft (405), a circular through hole is arranged on the outer surface of the fourth connecting shaft (405), a vertical shaft (408) is slidably installed on the inner wall of the circular through hole of the fourth connecting shaft (405), a second slider (407) is fixedly installed at the lower part of the vertical shaft (408), the second slider (407) is slidably installed on the first limiting rod (313), a second limiting rod (406) is slidably installed on the side of the second slider (407), the second limiting rod (406) is fixedly installed on the first limiting rod (313), a second connecting rod (404) is rotatably installed on the outer surface of the fourth connecting shaft (405) away from the push rod (411), a third connecting shaft (403) is rotatably installed at one end of the second connecting rod (404) away from the fourth connecting shaft (405), a first slider (402) is fixedly installed on the side of the third connecting shaft (403), the first slider (402) is fixedly installed at the telescopic end of the electric cylinder (401), and the electric cylinder (401) is fixedly installed on the mounting plate (101).

4. The production and detection device of a circuit breaker according to claim 3, wherein: The first sliding groove (410) is formed by gently connecting a horizontal groove and an inclined groove. The horizontal groove of the first sliding groove (410) is located on the side away from the limiting frame (301), and the distance between the inclined groove of the first sliding groove (410) and the upper end surface of the mounting plate (101) gradually decreases along the direction away from the limiting frame (301).

5. The production and detection device for a circuit breaker according to claim 2, characterized in that: A second half gear (513) is fixedly installed at the output end of the second motor (512). The tooth profile of the second half gear (513) is incomplete. The detection component includes a second turntable (502). The second turntable (502) is rotatably installed on the mounting plate (101). A second full gear (514) is fixedly installed on the outer surface of the second turntable (502). The second full gear (514) meshes with the second half gear (513). A second driving shaft (501) is fixedly installed on the outer surface of the second turntable (502). A second torsion spring (511) is wound around the outer surface of the second turntable (502). One end of the second torsion spring (511) is fixedly installed on the mounting plate (101), and the other end of the second torsion spring (511) is fixedly installed on the second driving shaft (501). A sixth connecting shaft (510) is fixedly installed on the outer surface of the second driving shaft (501). Two third connecting rods (509) are rotatably installed on the outer surface of the sixth connecting shaft (510). Two second groove rods (505) are fixedly installed on the mounting plate (101). A second sliding groove (506) is arranged through each of the second groove rods (505). A fifth connecting shaft (507) is slidably installed on the inner wall of each second sliding groove (506). Each fifth connecting shaft (507) is rotatably connected to a third connecting rod (509). A detection probe (508) is fixedly installed on each fifth connecting shaft (507).

6. The production and detection device for a circuit breaker according to claim 5, characterized in that: The second sliding groove (506) is formed by the gentle connection of a horizontal groove, an inclined groove, and a horizontal groove. The distance between the inclined groove of the second sliding groove (506) and the end face of the first limiting rod (313) gradually decreases along the direction away from the limiting frame (301). Two movement grooves (503) are provided on the mounting plate (101). The cross-sectional shape of the movement groove (503) is the same as the cross-sectional shape of the second sliding groove (506), and the movement groove (503) communicates with the second sliding groove (506).

7. A circuit breaker production detection device according to claim 5, characterized in that: The switch assembly includes a third turntable (515). The third turntable (515) is fixedly installed on the outer surface of the second turntable (502). A seventh connecting shaft (516) is fixedly installed on the third turntable (515). A fourth connecting rod (517) is rotatably installed on the outer surface of the seventh connecting shaft (516). A second horizontal groove (531) is provided on the lower side of the mounting plate (101). A moving block (522) is slidably installed on the inner wall of the second horizontal groove (531). The moving block (522) is rotatably connected to one end of the fourth connecting rod (517) away from the seventh connecting shaft (516). A contact switch (523) is fixedly installed on the inner wall of the second horizontal groove (531). A contact rod (524) is fixedly installed on the side of the moving block (522) facing the contact switch (523). In the initial state, the contact rod (524) is not in contact with the contact switch (523). A detection box (520) is fixedly installed on the lower side of the mounting plate (101). The detection box (520) is electrically connected to the contact switch (523). A detection logic circuit is provided in the detection box (520). The detection logic circuit in the detection box (520) is electrically connected to two warning lights (504).

8. An automatic circuit breaker production detection device according to claim 7, characterized in that: The warning component includes an eighth connecting shaft (518). The eighth connecting shaft (518) is fixedly installed on the fourth connecting rod (517). A fifth connecting rod (519) is rotatably installed on the outer surface of the eighth connecting shaft (518). A tenth connecting shaft (525) is rotatably installed at one end of the fifth connecting rod (519) away from the eighth connecting shaft (518). A first horizontal groove (530) is provided on the mounting plate (101). A third slider (526) is slidably installed on the inner wall of the first horizontal groove (530). The third slider (526) is fixedly connected to the tenth connecting shaft (525). A fixed shaft (527) is slidably installed on the third slider (526). The fixed shaft (527) is fixedly installed on the inner wall of the first horizontal groove (530). A fourth slider (528) is slidably installed on the outer surface of the fixed shaft (527). A spring (529) is wound around the outer surface of the fixed shaft (527). One end of the spring (529) is fixedly installed on the outer surface of the fixed shaft (527), and the other end of the spring (529) is fixedly installed on the fourth slider (528). In the initial state, there is a gap between the fourth slider (528) and the third slider (526). A sliding rheostat is installed in the first horizontal groove (530). The sliding part of the sliding rheostat is fixedly connected to the fourth slider (528). The sliding rheostat is electrically connected to two detection probes (508). The sliding rheostat is electrically connected to the detection logic circuit. A power supply is installed on the mounting plate (101). The power supply is electrically connected to the sliding rheostat. The power supply is electrically connected to the detection logic circuit.

9. A circuit breaker production detection device according to any one of claims 1 to 8, characterized in that: The two warning lights (504) are a red light and a green light respectively.

Citation Information

Patent Citations

  • Circuit breaker action characteristic experiment device and method

    CN106019146A

  • Detecting device of circuit breaker

    CN108459268A

  • Electromagnetic leakage circuit breaker automatic test fixture

    CN109270305A

  • Relay multifunctional detection machine

    CN112098827A

  • Remote monitoring system and monitoring method for power switch cabinet

    CN118329210A