A circuit breaker assembly

Abstract

The application discloses a circuit breaker assembling device, which comprises an opening cover unit, an adjusting screw assembling unit, a torsional spring, a handle and a rocker arm assembling unit, a jump buckle, a large U-shaped connecting rod and an arc extinguishing chamber assembling unit, a small U-shaped connecting rod assembling unit, a cover box cover and an on-off tripping detection unit. The application has a reasonable structure design, can realize automatic assembling of the circuit breaker, has high assembling efficiency, and effectively reduces labor cost.

Description

Technical Field

[0001] This invention relates to the field of circuit breaker assembly technology, and more specifically, to a circuit breaker assembly device. Background Technology

[0002] During circuit breaker assembly, a large number of parts need to be assembled into the circuit breaker housing. Current assembly methods typically involve workers on an assembly line manually installing each component. However, the large number of parts in a circuit breaker makes assembly difficult, leading to numerous problems and high labor costs, thus resulting in high overall assembly costs. Furthermore, the operating mechanism of a circuit breaker requires the assembly of many parts, and the connections between these parts are complex, resulting in low production efficiency and poor product consistency during manual assembly. Summary of the Invention

[0003] This invention overcomes the shortcomings of the prior art and provides a circuit breaker assembly device that can achieve a large degree of automatic assembly of circuit breakers, with high assembly efficiency, high product quality, and effective reduction of labor costs.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A circuit breaker assembly device includes a cover opening unit; an adjusting screw assembly unit; a torsion spring, handle, and rocker arm assembly unit; a trip spring, large U-shaped connecting rod, and arc-extinguishing chamber assembly unit; a small U-shaped connecting rod assembly unit; a top cover and on / off trip detection unit. The lid opening unit includes a lid opening conveying worktable, on which a lid opening support assembly and lid opening adsorption assemblies located on both sides of the lid opening support assembly are provided. The lid opening support assembly includes a lid opening support mounting frame, two lid opening support cylinders arranged opposite to each other on the lid opening support mounting frame, and two lid opening support blocks that are connected to the two lid opening support cylinders respectively and can move towards or away from each other. The adjusting screw assembly unit includes an adjusting screw assembly platform and an adjusting screw turntable with several adjusting screw positioning fixtures. One side of the adjusting screw turntable has an adjusting screw unloading station, which includes an adjusting screw vibratory feeder, an adjusting screw unloading track connected to the vibratory feeder, an adjusting screw guide block located below the adjusting screw unloading track and above the adjusting screw positioning fixtures, and an adjusting screw sliding separation block slidably mounted on the adjusting screw guide block. The adjusting screw sliding separation block has a first adjusting screw unloading hole adapted to the adjusting screw, and the adjusting screw guide block has a second adjusting screw unloading hole adapted to the adjusting screw. The adjusting screw guide block contains an adjusting screw elastic limit rod that can limit the adjusting screw within the second unloading hole. The adjusting screw positioning fixture has adjusting screw positioning... Above the adjusting screw sliding separation block, there is an adjusting screw feeding rod that can pass through the first adjusting screw dropping hole and move the adjusting screw in the second adjusting screw dropping hole to the adjusting screw positioning groove. On one side of the adjusting screw assembly platform, there is an adjusting screw transfer assembly. The adjusting screw transfer assembly includes an adjusting screw transfer mounting plate that can move in the horizontal and vertical directions, an adjusting screw pushing cylinder on the adjusting screw transfer mounting plate, an adjusting screw rotating block driven by the adjusting screw pushing cylinder, an adjusting screw transfer mounting block connected to the adjusting screw transfer mounting plate, and an adjusting screw clamping rod that is rotatably inserted through the adjusting screw transfer mounting block and connected to the adjusting screw rotating block. The end of the adjusting screw clamping rod is provided with an adjusting screw clamping groove that is interference-fitted with the adjusting screw. A movable adjusting screw dropping rod passes through the inside of the adjusting screw clamping rod. The torsion spring, handle and rocker arm assembly unit includes a torsion spring, handle and rocker arm assembly turntable, a torsion spring assembly device, a handle assembly device and a rocker arm assembly device. The rocker arm assembly device includes a rocker arm assembly platform, a rocker arm feeding track, a rocker arm material distribution component and a rocker arm transfer component. The assembly unit for the jumper, large U-shaped connecting rod, and arc-extinguishing chamber includes an assembly turntable for the jumper, large U-shaped connecting rod, and arc-extinguishing chamber, a jumper assembly device, a large U-shaped connecting rod assembly device, and an arc-extinguishing chamber assembly device. The large U-shaped connecting rod assembly device includes a large U-shaped connecting rod feeding track, a large U-shaped connecting rod distributing assembly, a large U-shaped connecting rod assembly platform, a large U-shaped connecting rod positioning assembly, and a large U-shaped connecting rod transfer assembly. The large U-shaped connecting rod positioning assembly includes a movable large U-shaped connecting rod lifting plate, and a large U-shaped connecting rod first pressing unit located on the large U-shaped connecting rod lifting plate and capable of positioning components at one end of the large U-shaped connecting rod. The second and second U-shaped connecting rods are used to position the components at the other end of the connecting rod. The first and second U-shaped connecting rods each include several U-shaped connecting rod positioning posts. The side pressing unit includes a U-shaped connecting rod guide block that is slidably disposed on the U-shaped connecting rod lifting plate and has a U-shaped connecting rod inclined groove, a U-shaped connecting rod side pressing cylinder connected to the U-shaped connecting rod guide block, a U-shaped connecting rod sliding column located in the U-shaped connecting rod inclined groove and movable relative to the U-shaped connecting rod inclined groove, and a U-shaped connecting rod side pressing block that is fixed or integrally disposed with the U-shaped connecting rod sliding column. The small U-shaped connecting rod assembly, upper cover and on / off trip detection unit includes an upper cover conveying device, a cover turntable, a small U-shaped connecting rod assembly device, an upper cover and cover assembly device, and an on / off trip detection device. The upper cover conveying device includes an upper cover feeding conveyor belt, an upper cover loading conveyor belt, and an upper cover posture changing mechanism located between the two. The upper cover posture changing mechanism includes a rotatably mounted upper cover clamping frame and an upper cover translational pushing block located between the upper cover posture changing mechanism and the upper cover loading conveyor belt.

[0005] Preferably, the cap-opening adsorption assembly includes a cap-opening adsorption cylinder, a cap-opening suction cup mounting block connected to the cap-opening adsorption cylinder, and at least one cap-opening suction cup mounted on the cap-opening suction cup mounting block; the circuit breaker is located in an upright state on the cap-opening conveying workbench, the cap-opening support assembly is located above the cap-opening conveying workbench, the cap-opening conveying workbench is provided with a cap-opening partition plate, the cap-opening partition plate divides the cap-opening conveying workbench into a first cap-opening conveying area and a second cap-opening conveying area, and the edge of the cap-opening conveying workbench is provided with a cap-opening baffle strip extending at least to the cap-opening adsorption assembly; it also includes a cap-opening machine base, on which are provided two cap-opening discharge conveyor belts and two cap-opening discharge gripping assemblies, the two cap-opening discharge gripping assemblies respectively gripping the first cap-opening conveyor belt and the second cap-opening conveyor belt. The materials in the conveying area are placed on the corresponding opening and discharging conveyor belt; the opening and discharging gripping assembly includes an opening and discharging gripper, and the side of the opening and discharging gripper is provided with an opening and discharging gripping baffle; the opening machine base is provided with at least one opening and feeding conveyor belt, and the opening and feeding gripping assembly is provided above the opening and feeding conveyor belt. The opening and feeding gripping assembly includes an opening and feeding gripping frame that can move in the horizontal and vertical directions. The opening and feeding gripping frame is provided with an opening and rotating cylinder, and the opening and rotating cylinder is provided with an opening and feeding gripper; the opening and conveying worktable is provided with an opening and feeding placement area and an opening and feeding channel. The opening and feeding placement area and the opening and feeding channel are surrounded by a movable opening and feeding baffle and at least two opening and feeding partitions.

[0006] Preferably, the system further includes an adjusting screw ejection assembly located below the adjusting screw positioning fixture. The adjusting screw ejection assembly includes an adjusting screw ejection cylinder, an adjusting screw ejection mounting bracket connected to the adjusting screw ejection cylinder, and an adjusting screw ejection rod located on the adjusting screw ejection mounting bracket. The adjusting screw ejection rod can extend into the adjusting screw positioning slot and eject the adjusting screw. The system also includes an adjusting screw detection and adjustment assembly located on one side of the adjusting screw turntable. The adjusting screw detection and adjustment assembly includes an adjusting screw electric screwdriver and an adjusting screw detection frame with an adjusting screw sensor. The adjusting screw electric screwdriver can adjust the adjusting screw in the adjusting screw positioning slot, causing the adjusting screw's screw rod to move forward or backward relative to the nut. The system also includes an adjusting screw defective product detection assembly and an adjusting screw defective product recycling assembly. Below the adjusting screw defective product recycling assembly is also an adjusting screw ejection assembly. The adjusting screw defective product recycling assembly includes an adjusting screw defective product discharge chute, an adjusting screw discharge cylinder, and an adjusting screw pusher plate connected to the adjusting screw discharge cylinder. Finally, the system includes an adjusting screw feeding assembly. Adjusting screw feeding conveyors and adjusting screw discharging conveyors are located on both sides of the adjusting screw assembly platform.

[0007] Preferably, the snap fastener assembly device includes a snap fastener feeding track, a snap fastener dispensing assembly component located at the end of the snap fastener feeding track, a snap fastener assembly table, and a snap fastener transfer assembly component. The snap fastener dispensing assembly component includes a snap fastener dispensing mounting plate, a snap fastener guide block located on the snap fastener dispensing mounting plate and having a snap fastener guide groove, a snap fastener dispensing plate slidably located in the snap fastener guide groove, a snap fastener dispensing cylinder located on the snap fastener dispensing mounting plate and connected to the snap fastener dispensing plate, and a snap fastener first limiting plate and a snap fastener second limiting plate located on both sides of the snap fastener dispensing plate and limiting the snap fastener dispensing plate. The snap fastener dispensing plate is provided with snap fasteners adapted to the shape of the snap fasteners. The deduction trough includes a first limiting plate for the deduction buckle, which is positioned between the deduction buckle distribution plate and the deduction buckle feeding track. The first limiting plate has a deduction buckle conveying channel that communicates with the deduction buckle feeding track and the deduction buckle distribution trough. The first limiting plate, the second limiting plate, and the guide block form a T-shaped groove for the deduction buckle guide groove, and the deduction buckle distribution plate is configured as a matching T-shaped plate. A deduction buckle sensor is positioned above the deduction buckle distribution plate corresponding to the deduction buckle distribution trough. The transfer assembly includes a transfer frame that can move horizontally and vertically, a rotary cylinder mounted on the transfer frame, and grippers connected to the rotary cylinder.

[0008] Preferably, the arc-extinguishing chamber assembly device includes an arc-extinguishing chamber assembly platform, an arc-extinguishing chamber feeding track, an arc-extinguishing chamber dispensing component, a movable arc-extinguishing chamber pushing block, and an arc-extinguishing chamber transfer component, wherein the arc-extinguishing chamber is in an inclined state when the arc-extinguishing chamber transfer component grabs the arc-extinguishing chamber.

[0009] Preferably, the small U-shaped connecting rod assembly device includes a small U-shaped connecting rod assembly platform, a small U-shaped connecting rod feeding track, a small U-shaped connecting rod material distribution assembly, a small U-shaped connecting rod positioning assembly, and a small U-shaped connecting rod clamping assembly.

[0010] Preferably, the upper cover cover device includes an upper cover cover gripping assembly, and a cover tightening device is provided on one side of the upper cover cover device. The cover tightening device includes a cover plate that can move up and down and a tightening component that can tighten the screws on both sides of the circuit breaker.

[0011] Preferably, the continuity / disconnection tripping detection device includes a current detection component, a handle continuity / disconnection test component, and a tripping test component.

[0012] Preferably, the following components are arranged in sequence: the cover opening unit, the adjusting screw assembly unit, the torsion spring, handle and rocker arm assembly unit, the jump buckle, large U-shaped connecting rod and arc extinguishing chamber assembly unit, the small U-shaped connecting rod assembly unit, the top cover and the on / off trip detection unit, and the thermal system and magnetic system assembly station is provided between the cover opening unit and the adjusting screw assembly unit.

[0013] The beneficial effects of this invention are: The present invention has a reasonable structural design, which can realize the automatic assembly of circuit breakers to a large extent, with high assembly efficiency, high product quality, and effective reduction of labor costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a specific embodiment of the present invention; Figure 2 This is a schematic diagram illustrating the structure of the cover-opening unit according to a specific embodiment of the present invention; Figure 3 This is a schematic diagram illustrating a partial structure of the cover-opening unit in a specific embodiment of the present invention; Figure 4 This is a schematic diagram illustrating the structure of the cap-opening support component and the cap-opening adsorption component in a specific embodiment of the present invention; Figure 5 This is a schematic diagram illustrating the structure of the cover-opening component according to a specific embodiment of the present invention; Figure 6 This is a schematic diagram illustrating the structure of the cover-opening discharge conveyor belt and the cover-opening discharge gripping assembly according to a specific embodiment of the present invention; Figure 7 This is a schematic diagram illustrating the structure of the opening and discharging gripper according to a specific embodiment of the present invention; Figure 8 This is a schematic diagram illustrating the structure of the open-top feeding area and the open-top feeding channel according to a specific embodiment of the present invention; Figure 9 This is a schematic diagram illustrating the structure of the cover-opening feeding conveyor belt and the cover-opening feeding gripping assembly according to a specific embodiment of the present invention; Figure 10 for Figure 9 Enlarged view of point A in the middle; Figure 11 This is a schematic diagram illustrating the structure of the adjusting screw assembly unit according to a specific embodiment of the present invention; Figure 12 This is a schematic diagram illustrating the structure of the adjusting screw turntable according to a specific embodiment of the present invention; Figure 13 This is a schematic diagram illustrating the structure of the adjusting screw positioning fixture according to a specific embodiment of the present invention; Figure 14 This is a schematic diagram illustrating the structure of the adjusting screw cutting station according to a specific embodiment of the present invention; Figure 15 This is a schematic diagram illustrating the structure of the adjusting screw sliding separation block according to a specific embodiment of the present invention; Figure 16 This is a schematic diagram illustrating the structure of the adjusting screw guide block according to a specific embodiment of the present invention; Figure 17 for Figure 16 Enlarged view of point B in the middle; Figure 18 This is a schematic diagram illustrating the structure of the elastic limit rod of the adjusting screw according to a specific embodiment of the present invention; Figure 19 This is a schematic diagram illustrating the structure of the adjusting screw detection and adjusting assembly according to a specific embodiment of the present invention; Figure 20 This is a schematic diagram illustrating the structure of the defective adjustment screw recycling assembly according to a specific embodiment of the present invention; Figure 21 This is a schematic diagram illustrating the structure of the adjusting screw ejection assembly according to a specific embodiment of the present invention; Figure 22 This is a schematic diagram illustrating the structure of the adjusting screw transfer assembly according to a specific embodiment of the present invention; Figure 23 This is a schematic diagram illustrating the structure of the adjusting screw clamping rod according to a specific embodiment of the present invention; Figure 24 This is a schematic diagram illustrating the structure of the adjusting screw feeding assembly according to a specific embodiment of the present invention; Figure 25 This is a schematic diagram illustrating the structure of the torsion spring assembly device according to a specific embodiment of the present invention; Figure 26 This is a schematic diagram illustrating the structure of the handle assembly device according to a specific embodiment of the present invention; Figure 27 This is a schematic diagram illustrating the structure of the rocker arm assembly device according to a specific embodiment of the present invention; Figure 28 This is a schematic diagram illustrating the structure of the snap fastener assembly device according to a specific embodiment of the present invention; Figure 29 This is a schematic diagram illustrating the structure of the jump-lock feeding track and the jump-lock material distribution assembly in a specific embodiment of the present invention; Figure 30 for Figure 29 Enlarged view of point C in the middle; Figure 31 This is a schematic diagram illustrating the structure of the skip-deduction material distribution assembly according to a specific embodiment of the present invention; Figure 32 This is a schematic diagram illustrating the structure of the jump-lock guide block according to a specific embodiment of the present invention; Figure 33 This is a schematic diagram illustrating the structure of the jump-cut material distribution plate according to a specific embodiment of the present invention; Figure 34 This is a schematic diagram illustrating the structure of the jump-button transfer assembly according to a specific embodiment of the present invention; Figure 35 This is a schematic diagram illustrating the structure of the large U-shaped connecting rod assembly device according to a specific embodiment of the present invention; Figure 36 for Figure 35 Enlarged view of point D in the middle; Figure 37 This is a schematic diagram illustrating the structure of the large U-shaped connecting rod transfer assembly according to a specific embodiment of the present invention; Figure 38 This is a schematic diagram illustrating the structure of the large U-shaped connecting rod feeding track and the large U-shaped connecting rod distributing assembly in a specific embodiment of the present invention; Figure 39This is a schematic diagram illustrating the structure of the large U-shaped connecting rod positioning assembly according to a specific embodiment of the present invention; Figure 40 This is a schematic diagram illustrating the structure of the large U-shaped connecting rod side pressure unit in a specific embodiment of the present invention. Figure 1 ; Figure 41 This is a schematic diagram illustrating the structure of the large U-shaped connecting rod side pressure unit in a specific embodiment of the present invention. Figure 2 ; Figure 42 This is a schematic diagram illustrating the structure of the arc-extinguishing chamber assembly device according to a specific embodiment of the present invention; Figure 43 This is a schematic diagram illustrating the structure of the cover conveying device according to a specific embodiment of the present invention; Figure 44 This is a schematic diagram illustrating the structure of the small U-shaped connecting rod assembly device according to a specific embodiment of the present invention; Figure 45 This is a schematic diagram illustrating the structure of the upper cover box cover device and the pressure cover tightening device according to a specific embodiment of the present invention; Figure 46 This is a schematic diagram illustrating the structure of the continuity / disconnection tripping detection device according to a specific embodiment of the present invention. Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] like Figure 1-46As shown, a circuit breaker assembly device includes a cover opening unit A; an adjusting screw assembly unit C; a torsion spring, handle, and rocker arm assembly unit D; a trip latch, large U-shaped connecting rod, and arc-extinguishing chamber assembly unit E; and a small U-shaped connecting rod assembly, upper cover, and on / off trip detection unit F. The cover opening unit A includes a cover opening conveying worktable A1, on which a cover opening support assembly A2 and cover opening suction assemblies A3 are located on both sides of the cover opening support assembly A2. The cover opening support assembly A2 includes a cover opening support mounting frame A21, two oppositely arranged cover opening support cylinders A22 mounted on the cover opening support mounting frame A21, and two cover opening supports connected to the two cover opening support cylinders A22 that can move towards or away from each other. Block A23; The adjusting screw assembly unit C includes an adjusting screw assembly platform C1 and an adjusting screw turntable C100 with several adjusting screw positioning fixtures C2. One side of the adjusting screw turntable C100 is provided with an adjusting screw unloading station C3. The adjusting screw unloading station C3 includes an adjusting screw vibratory feeder C31, an adjusting screw unloading track C32 connected to the adjusting screw vibratory feeder C31, an adjusting screw guide block C33 located below the adjusting screw unloading track C32 and above the adjusting screw positioning fixtures C2, and an adjusting screw sliding separation block C34 slidably mounted on the adjusting screw guide block C33. The adjusting screw sliding separation block C34 is provided with an adjusting screw first... A first discharge hole C341 is provided. An adjusting screw guide block C33 has a second discharge hole C331 adapted to the adjusting screw. An adjusting screw elastic limit rod C332 is provided inside the adjusting screw guide block C33 to limit the adjusting screw within the second discharge hole C331. An adjusting screw positioning fixture C2 has an adjusting screw positioning groove C21. Above the adjusting screw sliding separation block C34 is an adjusting screw ejector rod C35 that passes through the first discharge hole C341 and moves the adjusting screw in the second discharge hole C331 to the adjusting screw positioning groove C21. An adjusting screw transfer assembly C4 is provided on one side of the adjusting screw assembly platform C1. The wire transfer assembly C4 includes an adjusting screw transfer mounting plate C41 that can move horizontally and vertically, an adjusting screw pushing cylinder C42 disposed on the adjusting screw transfer mounting plate C41, an adjusting screw rotating block C43 driven by the adjusting screw pushing cylinder C42, an adjusting screw transfer mounting block C44 connected to the adjusting screw transfer mounting plate C41, and an adjusting screw clamping rod C45 rotatably passing through the adjusting screw transfer mounting block C44 and connected to the adjusting screw rotating block C43. The end of the adjusting screw clamping rod C45 is provided with an adjusting screw clamping groove C46 that is interference-fitted with the adjusting screw, and a movable adjusting screw dropping rod C47 passes through the interior of the adjusting screw clamping rod C45.The torsion spring, handle, and rocker arm assembly unit D includes a torsion spring, handle, and rocker arm assembly turntable, a torsion spring assembly device D2, a handle assembly device D3, and a rocker arm assembly device D4. The rocker arm assembly device D4 includes a rocker arm assembly platform, a rocker arm feeding track D42, a rocker arm material distribution component D43, and a rocker arm transfer component D44. The jump buckle, large U-shaped connecting rod, and arc-extinguishing chamber assembly unit E includes a jump buckle, large U-shaped connecting rod, and arc-extinguishing chamber assembly turntable, a jump buckle assembly device Eb, a large U-shaped connecting rod assembly device Ec, and an arc-extinguishing chamber assembly device Ed. The large U-shaped connecting rod assembly device Ec includes a large U-shaped connecting rod feeding track Ec1 and a large U-shaped connecting rod... The assembly comprises a material distribution component Ec2, a large U-shaped connecting rod assembly platform, a large U-shaped connecting rod positioning component Ec4, and a large U-shaped connecting rod transfer component Ec5. The large U-shaped connecting rod positioning component Ec4 includes a movably mounted large U-shaped connecting rod lifting plate Ec41, a first large U-shaped connecting rod pressing unit Ec42 positioned on the lifting plate Ec41 for positioning components at one end of the large U-shaped connecting rod, a second large U-shaped connecting rod pressing unit Ec43 positioned for positioning components at the other end of the large U-shaped connecting rod, and a large U-shaped connecting rod side pressing unit Ec44. The first large U-shaped connecting rod pressing unit Ec42 and the second large U-shaped connecting rod pressing unit... Each Ec43 includes several large U-shaped connecting rod positioning posts Ec421. The large U-shaped connecting rod side pressure unit Ec44 includes a large U-shaped connecting rod guide block Ec441 slidably disposed on the large U-shaped connecting rod lifting plate Ec41 and having a large U-shaped connecting rod inclined groove Ec442, a large U-shaped connecting rod side pressure cylinder Ec443 connected to the large U-shaped connecting rod guide block Ec441, a large U-shaped connecting rod slide column Ec444 located in the large U-shaped connecting rod inclined groove Ec442 and movable relative to the large U-shaped connecting rod inclined groove Ec442, and a large U-shaped connecting rod side pressure block Ec445 fixed or integrally disposed with the large U-shaped connecting rod slide column Ec444; the large U-shaped connecting rod... The rod distribution assembly Ec2 includes a large U-shaped connecting rod distribution block Ec21, a large U-shaped connecting rod receiving groove Ec22 disposed on the large U-shaped connecting rod distribution block Ec21, and a large U-shaped connecting rod distribution cylinder Ec23 connected to the large U-shaped connecting rod distribution block Ec21; the large U-shaped connecting rod transfer assembly Ec5 includes a large U-shaped connecting rod transfer frame Ec51 that can move in the horizontal and vertical directions, a large U-shaped connecting rod rotary cylinder Ec52 disposed on the large U-shaped connecting rod transfer frame Ec51, and a large U-shaped connecting rod gripper Ec53 connected to the large U-shaped connecting rod rotary cylinder Ec52; the large U-shaped connecting rod positioning post Ec421 is a pressure post and / or a pin;The small U-shaped connecting rod assembly, upper cover and lid, and on / off trip detection unit F includes an upper cover conveying device Fa, a lid turntable, a small U-shaped connecting rod assembly device Fc, an upper cover lid assembly Fd, and an on / off trip detection device Fe. The upper cover conveying device Fa includes an upper cover feeding conveyor belt Fa1, an upper cover loading conveyor belt Fa2, and an upper cover posture transformation mechanism Fa3 located between the two. The upper cover posture transformation mechanism Fa3 includes a rotatably mounted upper cover clamping frame Fa4 and an upper cover translational pushing block Fa5 located between the upper cover posture transformation mechanism Fa3 and the upper cover loading conveyor belt Fa2. The lid opening adsorption assembly A3 includes a lid opening adsorption cylinder A31 and a lid opening suction cup A33 connected to the lid opening adsorption cylinder A31. The system includes a mounting block A32 and at least one opening suction cup A33 mounted on the mounting block A32; a circuit breaker is positioned upright on the opening conveyor table A1; an opening support assembly A2 is positioned above the opening conveyor table A1; an opening partition plate A11 is provided on the opening conveyor table A1, dividing the opening conveyor table A1 into a first opening conveyor area A12 and a second opening conveyor area A13; an opening baffle A14 extending at least to the opening suction assembly A3 is provided along the edge of the opening conveyor table A1; the system also includes an opening machine base A4, on which two opening discharge conveyor belts A41 and two opening discharge gripping assemblies A5 are provided. The grabbing component A5 grabs materials from the first opening conveyor zone A12 and the second opening conveyor zone A13 respectively and places them on the corresponding opening discharge conveyor belt A41. The opening discharge grabbing component A5 includes an opening discharge grabbing hand A51, and an opening grabbing baffle A52 is provided on the side of the opening discharge grabbing hand A51. At least one opening feed conveyor belt A42 is provided on the opening machine base A4. An opening feed grabbing component A6 is provided above the opening feed conveyor belt A42. The opening feed grabbing component A6 includes an opening feed grabbing frame A61 that can move in the horizontal and vertical directions. An opening rotary cylinder A62 is provided on the opening feed grabbing frame A61, and an opening feed grabbing hand A6 is provided on the opening rotary cylinder A62. 3; The open-lid conveying workbench A1 is provided with an open-lid feeding area A15 and an open-lid feeding channel A16. The open-lid feeding area A15 and the open-lid feeding channel A16 are surrounded by a movable open-lid feeding baffle A17 and at least two open-lid feeding partitions A18; It also includes an adjusting screw ejection assembly C5 located below the adjusting screw positioning fixture C2. The adjusting screw ejection assembly C5 includes an adjusting screw ejection cylinder C51, an adjusting screw ejection mounting bracket C52 connected to the adjusting screw ejection cylinder C51, and an adjusting screw ejection rod C53 located on the adjusting screw ejection mounting bracket C52. The adjusting screw ejection rod C53 can extend into the adjusting screw positioning groove C21 and eject the adjusting screw;It also includes an adjusting screw detection and adjustment assembly C6 located on one side of the adjusting screw turntable C100. The adjusting screw detection and adjustment assembly C6 includes an electric adjusting screw screwdriver C61 and an adjusting screw detection frame C62 with an adjusting screw sensor. The electric adjusting screw screwdriver C61 can adjust the adjusting screw in the adjusting screw positioning groove C21, causing the adjusting screw's screw rod to move forward or backward relative to the nut. It also includes a defective adjusting screw detection assembly C200 and a defective adjusting screw recycling assembly C7. Below the defective adjusting screw recycling assembly C7 is an adjusting screw ejection assembly C5. The defective adjusting screw recycling assembly C7 includes a defective adjusting screw discharge chute C71, an adjusting screw discharge cylinder C72, and... The adjusting screw pusher plate C73 is connected to the adjusting screw discharge cylinder C72; it also includes an adjusting screw feeding assembly C8, and adjusting screw feeding conveyor belts C11 and C12 are provided on both sides of the adjusting screw assembly platform C1; the snap fastener assembly device Eb includes a snap fastener feeding track Eb1, a snap fastener distribution assembly Eb2 located at the end of the snap fastener feeding track Eb1, a snap fastener assembly table Eb3, and a snap fastener transfer assembly Eb4. The snap fastener distribution assembly Eb2 includes a snap fastener distribution mounting plate Eb21, a snap fastener guide block Eb22 located on the snap fastener distribution mounting plate Eb21 and having a snap fastener guide groove Eb221, a snap fastener distribution plate Eb23 slidably located in the snap fastener guide groove Eb221, and a snap fastener distribution plate Eb23 located on the snap fastener distribution mounting plate Eb21. The system includes a jump-button distribution cylinder Eb24 connected to the jump-button distribution plate Eb23, a first jump-button limiting plate Eb25 and a second jump-button limiting plate Eb26 located on both sides of the jump-button distribution plate Eb23 and limiting the plate. The jump-button distribution plate Eb23 has a jump-button distribution groove Eb231 adapted to the shape of the jump-button. The first jump-button limiting plate Eb25 is located between the jump-button distribution plate Eb23 and the jump-button feeding track Eb1. The first jump-button limiting plate Eb25 has a jump-button conveying channel Eb251 communicating with the jump-button feeding track Eb1 and the jump-button distribution groove Eb231. The first jump-button limiting plate Eb25, the second jump-button limiting plate Eb26 and the jump-button guide block Eb22 configure the jump-button guide groove Eb221 into a T-shape. The jump buckle distribution plate Eb23 is configured as a matching T-shaped plate; a jump buckle sensor Eb5 is provided above the jump buckle distribution plate Eb23 at a position corresponding to the jump buckle distribution groove Eb231; the jump buckle transfer assembly Eb4 includes a jump buckle transfer frame Eb41 that can move in the horizontal and vertical directions, a jump buckle rotary cylinder Eb42 provided on the jump buckle transfer frame Eb41, and a jump buckle gripper Eb43 connected to the jump buckle rotary cylinder Eb42; the arc-extinguishing chamber assembly device Ed includes an arc-extinguishing chamber assembly platform, an arc-extinguishing chamber feeding track Ed2, an arc-extinguishing chamber distribution assembly Ed3, a movable arc-extinguishing chamber pusher block Ed4, and an arc-extinguishing chamber transfer assembly Ed5, wherein when the arc-extinguishing chamber transfer assembly Ed5 grabs the arc-extinguishing chamber, the arc-extinguishing chamber is in an inclined state;The small U-shaped connecting rod assembly device Fc includes a small U-shaped connecting rod assembly platform, a small U-shaped connecting rod feeding track Fc2, a small U-shaped connecting rod dispensing component Fc3, a small U-shaped connecting rod positioning component Fc4, and a small U-shaped connecting rod clamping component Fc5; the upper cover device Fd includes an upper cover gripping component Fd1, and a cover tightening device Fd2 is provided on one side of the upper cover device Fd. The cover tightening device Fd2 includes a cover plate Fd3 that can move up and down and a screw that can tighten the screws on both sides of the circuit breaker. Tightening component Fd4; The continuity / tripping detection device Fe includes a current detection component Fe1, a handle continuity / tripping test component Fe2, and a tripping test component Fe3; Opening unit A, adjusting screw assembly unit C, torsion spring, handle, and rocker arm assembly unit D, tripping buckle, large U-shaped connecting rod, and arc-extinguishing chamber assembly unit E, and small U-shaped connecting rod assembly, upper cover, and continuity / tripping detection unit F are arranged sequentially. A thermal system and magnetic system assembly station B is located between opening unit A and adjusting screw assembly unit C. The thermal system and magnetic system assembly station B is used for manual assembly of the thermal system components and magnetic system components.

[0017] By adopting the above technical solution, in the opening unit A, the main components for opening the circuit breaker are the cooperation of the opening support assembly A2 and the opening suction assembly A3. Specifically, when a single molded case circuit breaker passes the opening support mounting bracket A21, the opening sensor on the opening support mounting bracket A21 transmits a signal to the opening support cylinder A22 to control the opening support cylinder A22 to operate. The two opening support cylinders A22 then drive the two opening support blocks A23 to open the molded case circuit breaker, which is in an upright position. Next, the opening suction cylinder A31 operates to drive the opening suction cup A33 mounting block A32 to move. The opening suction cup A33 then sucks open the opened circuit breaker, separating the single molded case circuit breaker into an upper cover and a lower cover, which then falls onto the opening conveyor worktable A1. Because of the cover-opening partition plate A11, for example, the first cover-opening conveyor zone A12 can convey the lower cover, while the second cover-opening conveyor zone A13 can convey the upper cover. Then, the upper and lower covers are transferred to the corresponding cover-opening discharge conveyor belts A41 via two cover-opening feeding gripping components A6. If multiple molded case circuit breakers are stacked together and conveyed by the cover-opening feeding conveyor belt A42, the circuit breaker can be rotated by the cover-opening feeding gripping component A6 to adjust its posture and place it on the cover-opening feeding placement area A15. Because of the cover-opening feeding channel A16, which only allows single circuit breakers to pass through, and due to the rotation of the belt on the cover-opening conveyor table A1 and the cooperation of the movable cover-opening feeding baffle A17, multiple stacked circuit breakers will pass through the cover-opening feeding channel A16 in an orderly manner, forming a state of being conveyed individually. The cover-opening baffle A14 prevents the upper or lower cover from falling off the cover-opening conveyor table A1 after it has been separated by the cover-opening adsorption assembly A3. The cover-opening gripping baffle A52 provides lateral restraint to the gripped upper or lower cover, further ensuring gripping quality. In the adjusting screw assembly device C, the circuit breaker is first conveyed and then moved to the adjusting screw assembly platform C1 via the adjusting screw feeding assembly C8. When conveying the adjusting screw, the adjusting screw vibratory feeder C31 first conveys the adjusting screw, which then enters the first adjusting screw discharge hole C341 of the adjusting screw sliding separator block C34 through the adjusting screw discharge track C32. By moving the adjusting screw, the adjusting screw sliding separator block C34 is aligned so that the first adjusting screw discharge hole C341 corresponds to the second adjusting screw discharge hole C331. At this time, the adjusting screw is limited by the adjusting screw elastic limit rod C332. Then, by driving the adjusting screw ejector rod C35 to move downward, the adjusting screw passes through the second adjusting screw discharge hole C331 and moves into the adjusting screw positioning groove C21.As the adjusting screw turntable C100 rotates, the adjusting screw positioning fixture C2 rotates to the adjusting screw detection and adjustment component C6. The adjusting screw sensor on the adjusting screw detection frame C62 detects the screw protruding from the nut, and the adjusting screw electric screwdriver C61 adjusts the length of the screw protruding from the nut to meet the standard. Next, the adjusting screw defective product detection component C200 detects the position of the adjusting screw in the adjusting screw positioning groove C21. If it does not meet the assembly quality requirements, it is collected by the adjusting screw defective product recycling component C7, ejected by the adjusting screw ejection component C5, and then pushed out by the adjusting screw pusher plate C73. Adjusting screws that meet the quality requirements are moved by the adjusting screw positioning fixture C2 to the adjusting screw transfer component C4. At this point, the adjusting screw is ejected by the adjusting screw ejection component C5 located there into the adjusting screw clamping groove C46 of the adjusting screw clamping rod C45. The adjusting screw clamping groove C46 provides an interference fit with the adjusting screw, thus positioning it. Since the shape of the adjusting screw does not match the corresponding slot in the circuit breaker, the adjusting screw rotating block C43 needs to be rotated by the adjusting screw pushing cylinder C42 to change the shape of the adjusting screw. Then, the adjusting screw dropping rod C47 pushes the adjusting screw downward and into the corresponding slot of the circuit breaker, completing the assembly of the adjusting screw. Next, the assembled circuit breaker is moved to the adjusting screw discharge conveyor belt C12 by the adjusting screw feeding assembly C8. The torsion spring assembly device D2 is a mature existing technology, which can be found in the applicant's prior application CN115533503A. Next, the handle is assembled by the handle assembly device D3, and the rocker arm is assembled by the rocker arm assembly device D4. In the trip breaker assembly device Eb, the trip breaker feeding track Eb1 first transports the trip breaker. Upon reaching the end of Eb1, the trip breaker enters the trip breaker distribution slot Eb231 via the trip breaker conveying channel Eb251. At this point, the trip breaker sensor Eb5 detects the trip breaker's arrival and transmits a signal to the trip breaker distribution cylinder Eb24. The cylinder Eb24 then actuates, driving the trip breaker distribution plate Eb23 to move within the trip breaker guide groove Eb221. This causes the distribution slot Eb231 and the trip breaker within it to shift a certain distance, positioning them for better gripping by the trip breaker gripper Eb43. The trip breaker is then gripped by the gripper Eb43, and a rotary cylinder rotates the gripper Eb43, causing the trip breaker to rotate at a certain angle to adjust its posture, facilitating its installation into the circuit breaker. Finally, the trip clip is placed in the corresponding position in the circuit breaker using the trip clip transfer assembly Eb4, thus completing the trip clip assembly.The first limiting plate Eb25 and the second limiting plate Eb26 of the jump buckle can limit the jump buckle distribution plate Eb23 in the jump buckle guide groove Eb221. Specifically, the jump buckle distribution plate Eb23 slides in cooperation with the first limiting plate Eb25 and the second limiting plate Eb26, which makes the sliding of the jump buckle distribution plate Eb23 more stable. Furthermore, the first limiting plate Eb25, the second limiting plate Eb26, and the jump buckle guide block Eb22 configure the jump buckle guide groove Eb221 into a T-shaped groove, and the distribution plate is configured into a matching T-shaped plate, which also makes the sliding of the jump buckle distribution plate Eb23 relative to the jump buckle guide groove Eb221 more stable and smooth. In the large U-shaped connecting rod assembly device Ec, there are two of each of the large U-shaped connecting rod material distribution component Ec2, large U-shaped connecting rod positioning component Ec4, and large U-shaped connecting rod transfer component Ec5, in order to improve assembly efficiency. The large U-shaped connecting rod, conveyed from the end of the large U-shaped connecting rod feeding track Ec1, falls into the large U-shaped connecting rod receiving groove Ec22. The large U-shaped connecting rod material distribution block Ec21 is moved by the large U-shaped connecting rod material distribution cylinder Ec23, causing it to translate and achieve the purpose of material distribution. Next, the large U-shaped connecting rod is clamped by the large U-shaped connecting rod gripper Ec53 and rotated at a certain angle. The purpose of this rotation is to ensure the large U-shaped connecting rod can be smoothly assembled. This rotation is achieved by the large U-shaped connecting rod rotary cylinder Ec52. Simultaneously, the lifting plate Ec41 of the large U-shaped link moves downward, causing the first pressing unit Ec42 and the second pressing unit Ec43 of the large U-shaped link to press against the corresponding components located at both ends of the large U-shaped link. These components are the handle, the trip latch, and other circuit breaker accessories that rotate relative to the trip latch. Specifically, the positioning post Ec421 of the large U-shaped link can be a pressing post that presses against the component, or a pin inserted into a hole in the component. At the same time, the side pressing cylinder Ec443 of the large U-shaped link drives the guide block Ec441 of the large U-shaped link to move, causing the sliding post Ec444 of the large U-shaped link to move relative to the inclined groove Ec442 of the large U-shaped link, which in turn causes the side pressing block Ec445 of the large U-shaped link to press against the side of the trip latch. The large U-shaped link is then clamped and moved downward, and the large U-shaped link is installed into the circuit breaker, completing the large U-shaped link assembly operation. Next, the arc-extinguishing chamber is assembled using the arc-extinguishing chamber assembly device Ed. Then, the upper cover is conveyed and rotated 180 degrees using the upper cover conveying device Fa. The small U-shaped connecting rod is then assembled using the small U-shaped connecting rod assembly device Fc. Next, the upper cover box cover device Fd is used to cover the circuit breaker, and the cover is then tightened using the cover tightening device Fd2, along with tightening the screws on both sides of the circuit breaker. Finally, the current detection, handle continuity test, and trip test are performed using the on / off trip detection device Fe. This completes the entire assembly and testing of the circuit breaker.

[0018] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A circuit breaker assembly device, characterized in that, Includes: opening unit; adjusting screw assembly unit; torsion spring, handle and rocker arm assembly unit; trip buckle, large U-shaped connecting rod and arc-extinguishing chamber assembly unit; small U-shaped connecting rod assembly, top cover and on / off trip detection unit; The lid opening unit includes a lid opening conveying worktable, on which a lid opening support component and lid opening adsorption components located on both sides of the lid opening support component are provided. The adjusting screw assembly unit includes an adjusting screw assembly platform and an adjusting screw turntable with several adjusting screw positioning fixtures. One side of the adjusting screw turntable is provided with an adjusting screw unloading station, and one side of the adjusting screw assembly platform is provided with an adjusting screw transfer component. The torsion spring, handle and rocker arm assembly unit includes a torsion spring, handle and rocker arm assembly turntable, a torsion spring assembly device, a handle assembly device and a rocker arm assembly device. The rocker arm assembly device includes a rocker arm assembly platform, a rocker arm feeding track, a rocker arm material distribution component and a rocker arm transfer component. The assembly unit for the jumper, large U-shaped connecting rod and arc-extinguishing chamber includes an assembly turntable for the jumper, large U-shaped connecting rod and arc-extinguishing chamber, a jumper assembly device, a large U-shaped connecting rod assembly device and an arc-extinguishing chamber assembly device. The large U-shaped connecting rod assembly device includes a large U-shaped connecting rod feeding track, a large U-shaped connecting rod material distribution assembly, a large U-shaped connecting rod assembly platform, a large U-shaped connecting rod positioning assembly and a large U-shaped connecting rod transfer assembly. The small U-shaped connecting rod assembly, upper cover and box cover and on / off trip detection unit includes an upper cover conveying device, a box cover turntable, a small U-shaped connecting rod assembly device, an upper cover and box cover device and an on / off trip detection device. The upper cover conveying device includes an upper cover feeding conveyor belt, an upper cover loading conveyor belt and an upper cover posture transformation mechanism located between the two. The assembly units are arranged in sequence: the cover opening unit, the adjusting screw assembly unit, the torsion spring, handle and rocker arm assembly unit, the jump buckle, large U-shaped connecting rod and arc extinguishing chamber assembly unit, the small U-shaped connecting rod assembly unit, the top cover and the on / off trip detection unit. The thermal system and magnetic system assembly station is set between the cover opening unit and the adjusting screw assembly unit.

2. The circuit breaker assembly device according to claim 1, characterized in that, The lid-opening and supporting assembly includes a lid-opening and supporting mounting frame, two oppositely arranged lid-opening and supporting cylinders mounted on the mounting frame, and two lid-opening and supporting blocks connected to the two lid-opening and supporting cylinders, which can move towards or away from each other. The lid-opening and adsorption assembly includes a lid-opening and adsorption cylinder, a lid-opening and adsorption cup mounting block connected to the lid-opening and adsorption cylinder, and at least one lid-opening and adsorption cup mounted on the lid-opening and adsorption cup mounting block. The circuit breaker is located in an upright position on the lid-opening conveying worktable. The lid-opening and supporting assembly is located above the lid-opening conveying worktable. The lid-opening conveying worktable is provided with a lid-opening partition plate, which divides the lid-opening conveying worktable into a first lid-opening conveying area and a second lid-opening conveying area. The edge of the lid-opening conveying worktable is provided with a lid-opening baffle that extends at least to the lid-opening and adsorption assembly. It also includes a lid-opening machine base, on which are provided two lid-opening and discharge conveyor belts and two opening... The machine includes two opening and discharging gripping components, which respectively grip the materials in the first and second opening conveyor zones and place them on the corresponding opening and discharging conveyor belts. Each opening and discharging gripping component includes an opening and discharging gripper, with an opening and discharging gripping baffle on its side. At least one opening and discharging feed conveyor belt is mounted on the opening machine base, and an opening and discharging feed gripping component is mounted above it. Each opening and discharging feed gripping component includes an opening and discharging feed gripping frame that can move horizontally and vertically. The opening and discharging feed gripping frame is equipped with an opening and discharging rotary cylinder, and the opening and discharging rotary cylinder is equipped with an opening and discharging feed gripper. The opening and discharging conveyor worktable is equipped with an opening and discharging feed placement area and an opening and discharging feed channel, which are surrounded by a movable opening and discharging feed baffle and at least two opening and discharging feed partitions.

3. The circuit breaker assembly device according to claim 1, characterized in that, The adjusting screw unloading station includes an adjusting screw unloading track, an adjusting screw guide block located below the adjusting screw unloading track and above the adjusting screw positioning fixture, and an adjusting screw sliding separation block slidably mounted on the adjusting screw guide block. The adjusting screw sliding separation block has a first adjusting screw unloading hole adapted to the adjusting screw, and the adjusting screw guide block has a second adjusting screw unloading hole adapted to the adjusting screw. The adjusting screw guide block contains an adjusting screw elastic limit rod that can limit the adjusting screw within the second unloading hole. The adjusting screw positioning fixture has an adjusting screw positioning groove. The upper part of the adjusting screw sliding separation block... The device includes an adjusting screw ejector rod that passes through the first and second adjusting screw dropping holes and moves the adjusting screw in the second adjusting screw dropping hole to the adjusting screw positioning slot. It also includes an adjusting screw ejector assembly located below the adjusting screw positioning fixture. The adjusting screw ejector assembly includes an adjusting screw ejector cylinder, an adjusting screw ejector mounting bracket connected to the adjusting screw ejector cylinder, and an adjusting screw ejector rod located on the adjusting screw ejector mounting bracket. The adjusting screw ejector rod can extend into the adjusting screw positioning slot and eject the adjusting screw. The adjusting screw transfer assembly includes an adjusting screw transfer mounting plate movable in both horizontal and vertical directions, and a transfer mounting plate... The system includes an adjusting screw pushing cylinder, an adjusting screw rotating block driven by the adjusting screw pushing cylinder, an adjusting screw transferring mounting block connected to the adjusting screw transferring mounting plate, an adjusting screw clamping rod rotatably passing through the adjusting screw transferring mounting block and connected to the adjusting screw rotating block, an adjusting screw clamping groove with an interference fit at the end of the adjusting screw clamping rod, and a movable adjusting screw dropping rod passing through the interior of the adjusting screw clamping rod. It also includes an adjusting screw detection and adjustment assembly located on one side of the adjusting screw turntable, the adjusting screw detection and adjustment assembly including an electric adjusting screwdriver and an adjusting screw sensor. The system includes a screw inspection frame, an electric screwdriver for adjusting screws (allowing the screw to move forward or backward relative to the nut), a defective screw detection component, and a defective screw recycling component. The defective screw recycling component is located below a screw ejection component, which includes a defective screw discharge chute, a discharge cylinder, and a screw pusher connected to the discharge cylinder. It also includes a screw feeding component, and the screw assembly platform has screw feeding and discharging conveyor belts on both sides.

4. A circuit breaker assembly device according to claim 1, characterized in that, The large U-shaped connecting rod positioning assembly includes a movable large U-shaped connecting rod lifting plate, a large U-shaped connecting rod first pressing unit disposed on the large U-shaped connecting rod lifting plate and capable of positioning a component at one end of the large U-shaped connecting rod, a large U-shaped connecting rod second pressing unit and a large U-shaped connecting rod side pressing unit capable of positioning a component at the other end of the large U-shaped connecting rod. The large U-shaped connecting rod first pressing unit and the large U-shaped connecting rod second pressing unit each include several large U-shaped connecting rod positioning columns. The large U-shaped connecting rod side pressing unit includes a large U-shaped connecting rod guide block slidably disposed on the large U-shaped connecting rod lifting plate and having a large U-shaped connecting rod inclined groove, a large U-shaped connecting rod side pressing cylinder connected to the large U-shaped connecting rod guide block, a large U-shaped connecting rod sliding column located in the large U-shaped connecting rod inclined groove and movable relative to the large U-shaped connecting rod inclined groove, and a large U-shaped connecting rod side pressing block fixed or integrally disposed with the large U-shaped connecting rod sliding column.

5. A circuit breaker assembly device according to claim 1, characterized in that, The snap fastener assembly device includes a snap fastener feeding track, a snap fastener dispensing assembly at the end of the feeding track, a snap fastener assembly table, and a snap fastener transfer assembly. The snap fastener dispensing assembly includes a snap fastener dispensing mounting plate, a snap fastener guide block mounted on the mounting plate and having a snap fastener guide groove, a snap fastener dispensing plate slidably disposed in the guide groove, a snap fastener dispensing cylinder mounted on the mounting plate and connected to the dispensing plate, and a first snap fastener limiting plate and a second snap fastener limiting plate located on both sides of the dispensing plate and limiting the dispensing plate. The positioning plate and the jump buckle distribution plate are provided with jump buckle distribution grooves adapted to the shape of the jump buckles. The first jump buckle limiting plate is set between the jump buckle distribution plate and the jump buckle feeding track. The first jump buckle limiting plate is provided with a jump buckle conveying channel that communicates with the jump buckle feeding track and the jump buckle distribution groove. The first jump buckle limiting plate, the second jump buckle limiting plate, and the jump buckle guide block form a T-shaped groove for the jump buckle guide groove, and the jump buckle distribution plate is configured as a matching T-shaped plate. A jump buckle sensor is set above the jump buckle distribution plate at the position corresponding to the jump buckle distribution groove.

6. A circuit breaker assembly device according to claim 1, characterized in that, The arc-extinguishing chamber assembly device includes an arc-extinguishing chamber assembly platform, an arc-extinguishing chamber feeding track, an arc-extinguishing chamber dispensing component, a movable arc-extinguishing chamber pushing block, and an arc-extinguishing chamber transfer component. When the arc-extinguishing chamber transfer component grabs the arc-extinguishing chamber, the arc-extinguishing chamber is in an inclined state.

7. A circuit breaker assembly device according to claim 1, characterized in that, The small U-shaped connecting rod assembly device includes a small U-shaped connecting rod assembly platform, a small U-shaped connecting rod feeding track, a small U-shaped connecting rod material distribution assembly, a small U-shaped connecting rod positioning assembly, and a small U-shaped connecting rod clamping assembly.

8. A circuit breaker assembly device according to claim 1, characterized in that, The cover posture transformation mechanism includes a rotatable cover clamping frame and a cover translation pusher block located between the cover posture transformation mechanism and the cover feeding conveyor belt.

9. A circuit breaker assembly device according to claim 1, characterized in that, The upper cover box cover device includes an upper cover box cover gripping assembly. A cover tightening device is provided on one side of the upper cover box cover device. The cover tightening device includes a cover plate that can move up and down and a tightening component that can tighten the screws on both sides of the circuit breaker.

10. A circuit breaker assembly device according to claim 1, characterized in that, The continuity / tripping detection device includes a current detection component, a handle continuity / tripping test component, and a tripping test component.

Images