CN220774240U - Automatic assembly line of miniature circuit breaker - Google Patents

Abstract

The utility model discloses an automatic assembly line of a small-sized circuit breaker, which comprises an assembly conveying mechanism, a handle torsion spring assembly mechanism, a reset torsion spring assembly mechanism, a jump buckle and jump buckle shaft assembly mechanism, a handle assembly mechanism, a connecting rod assembly mechanism, a lock catch shaft assembly mechanism and a lock catch assembly mechanism, wherein the handle torsion spring assembly mechanism, the reset torsion spring assembly mechanism, the jump buckle and jump buckle shaft assembly mechanism, the handle assembly mechanism, the connecting rod assembly mechanism, the lock catch shaft assembly mechanism and the lock catch assembly mechanism are all positioned at the side edges of the assembly conveying mechanism, and the assembly conveying mechanism is provided with circuit breaker conveying stations which are arranged continuously. The utility model discloses simplify assembly process and flow, reduced the assembly degree of difficulty, ensured assembly precision, improved the assembly quality and the assembly efficiency of circuit breaker.

Description

Automatic assembly line of miniature circuit breaker

Technical Field

The utility model relates to the technical field of miniature circuit breaker assembly, in particular to an automatic assembly line of miniature circuit breakers.

Background

The miniature circuit breaker is a relatively common low-voltage circuit breaker, is widely applied to the requirements of power distribution of industrial, commercial and civil low-voltage terminals due to the reliable performance and stable mechanism, and plays roles in protection such as breaking, overload protection and short-circuit protection. In order to realize the action protection function, the miniature circuit breaker is internally provided with a complex operating mechanism comprising a handle, a jump buckle, a lock catch, a torsion spring, a rotating shaft and the like.

The assembly of the existing miniature circuit breaker is usually carried out manually, the assembly mode not only wastes larger manpower and material resources, but also can often make mistakes on assembly finished products, so that the yield is lower, and meanwhile, the assembly efficiency is low.

Disclosure of Invention

In order to solve the problems, the technical scheme provided by the utility model is as follows:

the utility model provides an automatic assembly line of miniature circuit breaker, includes assembly transport mechanism, handle torsional spring assembly devices, reset torsional spring assembly devices, jumps and jump knot axle assembly devices, handle assembly devices, connecting rod assembly devices, hasp axle assembly devices and hasp assembly devices, handle torsional spring assembly devices reset torsional spring assembly devices jump knot and jump knot axle assembly devices handle assembly devices connecting rod assembly devices the hasp axle assembly devices with the hasp assembly devices all are located assembly transport mechanism's side, be equipped with the circuit breaker transfer station that arranges in succession on the assembly transport mechanism.

The utility model is further provided that the handle torsion spring assembly mechanism comprises a handle torsion spring vibration plate, a handle torsion spring conveying channel, a handle torsion spring clamping component and a handle torsion spring detection component; one end of the handle torsion spring conveying channel is connected with the handle torsion spring vibration disc, and the other end of the handle torsion spring conveying channel is provided with a handle torsion spring discharging station; the handle torsion spring clamping assembly is positioned at one side of the handle torsion spring discharging station and comprises a handle torsion spring clamping driving source, a handle torsion spring clamping bracket and a handle torsion spring clamping head, and the handle torsion spring clamping driving source is respectively connected with the handle torsion spring clamping bracket and the handle torsion spring clamping head; the handle torsional spring detection assembly is located one side of the handle torsional spring clamping assembly, and the handle torsional spring detection assembly comprises a handle torsional spring detection driving source, a handle torsional spring detection support and a handle torsional spring detector.

The utility model is further arranged that the reset torsion spring assembly mechanism comprises a reset torsion spring vibration disc, a reset torsion spring conveying channel, a reset torsion spring clamping component, a reset torsion spring installation component and a reset torsion spring detection component; one end of the reset torsion spring conveying channel is connected with the reset torsion spring vibration disc, and the other end of the reset torsion spring conveying channel is provided with a reset torsion spring discharging station; the reset torsion spring clamping assembly is positioned at one side of the reset torsion spring discharging station and comprises a reset torsion spring clamping driving source, a reset torsion spring clamping bracket and a reset torsion spring clamping head, wherein the reset torsion spring clamping driving source is respectively connected with the reset torsion spring clamping bracket and the reset torsion spring clamping head; the reset torsion spring mounting assembly is positioned on one side of the reset torsion spring clamping assembly and comprises a reset torsion spring mounting driving source, a reset torsion spring mounting bracket and a reset torsion spring mounting head, and the reset torsion spring mounting driving source is respectively connected with the reset torsion spring mounting bracket and the reset torsion spring mounting head; the reset torsion spring detection assembly is located on one side of the reset torsion spring installation assembly and comprises a reset torsion spring detection driving source, a reset torsion spring detection support and a reset torsion spring detector.

The utility model is further arranged that the jump button and jump button shaft assembly mechanism comprises a jump button vibration disc, a jump button transmission channel, a jump button clamping component, a jump button shaft vibration disc, a jump button shaft transmission channel, a jump button shaft clamping component and a jump button assembly detection component; one end of the jump button conveying channel is connected with the jump button vibration disc, and the other end of the jump button conveying channel is provided with a jump button discharging station; the jump button clamping assembly is positioned at one side of the jump button discharging station and comprises a jump button clamping driving source, a jump button clamping bracket and a jump button clamping head, wherein the jump button clamping driving source is respectively connected with the jump button clamping bracket and the jump button clamping head; one end of the trip shaft transmission channel is connected with the trip shaft vibration disc, and the other end of the trip shaft transmission channel is connected with the trip clamping assembly; the trip shaft clamping assembly comprises a trip shaft clamping driving source, a trip shaft clamping bracket and a trip shaft clamping head, wherein the trip shaft clamping driving source is respectively connected with the trip shaft clamping bracket and the trip shaft clamping head; the jump button assembly detection assembly is positioned on one side of the jump button shaft clamping assembly and comprises a jump button assembly detection driving source, a jump button assembly detection bracket and a jump button assembly detector.

The utility model further provides that the handle shaft assembly mechanism comprises a handle shaft vibration disc, a handle shaft transmission channel and a handle shaft clamping assembly, wherein one end of the handle shaft transmission channel is connected with the handle shaft vibration disc, and the other end of the handle shaft transmission channel is connected with the handle shaft clamping assembly; the handle shaft clamping assembly comprises a handle shaft clamping driving source, a handle shaft clamping bracket and a handle shaft clamping head, wherein the handle shaft clamping driving source is respectively connected with the handle shaft clamping bracket and the handle shaft clamping head; the handle assembly mechanism comprises a handle vibration disc, a handle conveying channel, a handle clamping assembly and a handle assembly detection assembly, one end of the handle conveying channel is connected with the handle vibration disc, and the other end of the handle conveying channel is provided with a handle discharging station; the handle clamping assembly is positioned at one side of the handle discharging station and comprises a handle clamping driving source, a handle clamping support and a handle clamping head, and the handle clamping driving source is respectively connected with the handle clamping support and the handle clamping head; the handle assembly detection assembly is located on one side of the handle clamping assembly and comprises a handle assembly detection driving source, a handle assembly detection support and a handle assembly detector.

The utility model is further arranged that the connecting rod assembly mechanism comprises a connecting rod vibration disc, a connecting rod conveying channel, a connecting rod clamping assembly and a connecting rod detection assembly; one end of the connecting rod conveying channel is connected with the connecting rod vibration disc, and the other end of the connecting rod conveying channel is provided with a connecting rod discharging station; the connecting rod clamping assembly is positioned at one side of the connecting rod discharging station and comprises a connecting rod clamping driving source, a connecting rod clamping support and a connecting rod clamping head, and the connecting rod clamping driving source is respectively connected with the connecting rod clamping support and the connecting rod clamping head; the connecting rod detection assembly is located on one side of the connecting rod clamping assembly and comprises a connecting rod detection driving source, a connecting rod detection support and a connecting rod detector.

The utility model further provides that the lock catch shaft assembly mechanism comprises a lock catch shaft vibration disc, a lock catch shaft transmission channel, a lock catch shaft clamping assembly and a lock catch shaft detection assembly, wherein one end of the lock catch shaft transmission channel is connected with the lock catch shaft vibration disc, and the other end of the lock catch shaft transmission channel is connected with the lock catch shaft clamping assembly; the lock catch shaft clamping assembly comprises a lock catch shaft clamping driving source, a lock catch shaft clamping bracket and a lock catch shaft clamping head, wherein the lock catch shaft clamping driving source is respectively connected with the lock catch shaft clamping bracket and the lock catch shaft clamping head; the lock catch shaft detection assembly is located on one side of the lock catch shaft clamping assembly, and the lock catch shaft detection assembly comprises a lock catch shaft detection driving source, a lock catch shaft detection support and a lock catch shaft detector.

The utility model is further arranged that the lock catch assembly mechanism comprises a lock catch vibration disc, a lock catch conveying channel, a lock catch clamping assembly and a lock catch detection assembly; one end of the lock catch conveying channel is connected with the lock catch vibration disc, and the other end of the lock catch conveying channel is provided with a lock catch discharging station; the lock catch clamping assembly is positioned at one side of the lock catch discharging station and comprises a lock catch clamping driving source, a lock catch clamping support and a lock catch clamping head, wherein the lock catch clamping driving source is respectively connected with the lock catch clamping support and the lock catch clamping head; the lock catch detection assembly is located on one side of the lock catch clamping assembly, and the lock catch detection assembly comprises a lock catch detection driving source, a lock catch detection support and a lock catch detector.

The magnetic conduction sheet assembling mechanism is positioned at the side edge of the assembling and conveying mechanism and comprises a magnetic conduction sheet vibrating plate, a magnetic conduction sheet conveying channel, a magnetic conduction sheet clamping assembly and a magnetic conduction sheet detecting assembly; one end of the magnetic conduction sheet conveying channel is connected with the magnetic conduction sheet vibration disc, and the other end of the magnetic conduction sheet conveying channel is provided with a magnetic conduction sheet discharging station; the magnetic conduction sheet clamping assembly is positioned at one side of the magnetic conduction sheet discharging station and comprises a magnetic conduction sheet clamping driving source, a magnetic conduction sheet clamping bracket and a magnetic conduction sheet clamping head, and the magnetic conduction sheet clamping driving source is respectively connected with the magnetic conduction sheet clamping bracket and the magnetic conduction sheet clamping head; the magnetic conduction piece detection assembly is located on one side of the magnetic conduction piece clamping assembly, and the magnetic conduction piece detection assembly comprises a magnetic conduction piece detection driving source, a magnetic conduction piece detection support and a magnetic conduction piece detector.

The utility model further provides a contact assembly feeding table, which is positioned between the reset torsion spring assembly mechanism and the jump buckle and jump buckle shaft assembly mechanism.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the automatic assembly line of the miniature circuit breaker carries out one-to-one transmission on the miniature circuit breaker shell through the assembly transmission mechanism, and one by one passes through the magnetic conduction piece assembly mechanism, the handle torsion spring assembly mechanism, the reset torsion spring assembly mechanism, the contact component feeding table, the jump buckle and jump buckle shaft assembly mechanism, the handle assembly mechanism, the connecting rod assembly mechanism, the lock buckle shaft assembly mechanism and the lock buckle assembly mechanism, so that the automatic assembly of the complex operation mechanism inside the miniature circuit breaker is realized, in-place detection is arranged at each key assembly step, the positioning is accurate, the assembly procedure and the flow are simplified, the assembly difficulty is reduced, the assembly precision is ensured, and the assembly quality and the assembly efficiency of the circuit breaker are improved.

Drawings

Fig. 1 is a perspective view of a miniature circuit breaker to be assembled in accordance with an embodiment of the present utility model.

Fig. 2 is a line diagram of an automated assembly line for a miniature circuit breaker in accordance with an embodiment of the present utility model.

Fig. 3 is a perspective view of a portion of an automated assembly line for miniature circuit breakers in accordance with an embodiment of the present utility model.

Fig. 4 is a perspective view of another part of an automated assembly line for miniature circuit breakers in accordance with an embodiment of the present utility model.

Fig. 5 is a perspective view of a magnetic sheet assembly mechanism according to an embodiment of the present utility model.

FIG. 6 is a perspective view of the handle torsion spring assembly mechanism of the embodiment of the present utility model.

FIG. 7 is a perspective view of the return torsion spring assembly mechanism in accordance with an embodiment of the present utility model.

Fig. 8 is a perspective view of a trip button and trip button shaft assembly mechanism according to an embodiment of the present utility model.

Fig. 9 is a perspective view of a handle shaft assembly mechanism and a handle assembly mechanism according to an embodiment of the present utility model.

Fig. 10 is a perspective view of a link assembly mechanism according to an embodiment of the present utility model.

Fig. 11 is a perspective view of a latch shaft assembly mechanism according to an embodiment of the present utility model.

Fig. 12 is a perspective view of a latch assembly mechanism according to an embodiment of the present utility model.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; can be mechanical connection or electric connection, or can be communication between two elements; may be directly connected or indirectly connected through an intermediate medium, and the specific meaning of the above terms will be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 1, the miniature circuit breaker to be assembled in the miniature circuit breaker automatic assembly line of the embodiment of the utility model comprises a magnetic conduction sheet a, a handle torsion spring b, a reset torsion spring c, a contact component d, a jump buckle e, a jump buckle shaft f, a handle shaft g, a handle h, a connecting rod i, a lock buckle shaft j, a lock buckle k and a shell l, wherein the magnetic conduction sheet a, the handle torsion spring b, the reset torsion spring c, the contact component d, the jump buckle e, the jump buckle shaft f, the handle shaft g, the handle h, the connecting rod i, the lock buckle shaft j and the lock buckle k are all connected in the shell l; handle axle g wears to put on handle h and handle h forms the linkage cooperation with handle torsional spring b, and contact subassembly d forms the linkage cooperation with reset torsional spring c, and jump knot axle f wears to put on jump knot e and jump knot e is located contact subassembly d's top, and handle h passes through connecting rod i and contact subassembly d to be connected, and hasp axle j wears to put on hasp k and hasp k forms the linkage cooperation with jump knot e, and magnetic conductive sheet a inserts in casing l's groove.

Referring to fig. 2 to 4, the technical scheme of the utility model is a small-sized breaker automatic assembly line, which comprises an assembly conveying mechanism 100, a handle torsion spring assembly mechanism 200, a reset torsion spring assembly mechanism 300, a trip and trip shaft assembly mechanism 500, a handle shaft assembly mechanism 600, a handle assembly mechanism 700, a connecting rod assembly mechanism 800, a latch shaft assembly mechanism 900 and a latch assembly mechanism 1000, wherein the handle torsion spring assembly mechanism 200, the reset torsion spring assembly mechanism 300, the trip and trip shaft assembly mechanism 500, the handle shaft assembly mechanism 600, the handle assembly mechanism 700, the connecting rod assembly mechanism 800, the latch shaft assembly mechanism 900 and the latch assembly mechanism 100 are all positioned at the side edges of the assembly conveying mechanism, and a breaker conveying station 110 which is continuously arranged is arranged on the assembly conveying mechanism 100.

In this embodiment, as shown in fig. 6, the handle torsion spring assembling mechanism 200 includes a handle torsion spring vibration plate 210, a handle torsion spring conveying passage 220, a handle torsion spring clamping assembly 230, and a handle torsion spring detecting assembly 240; one end of the handle torsion spring conveying channel 220 is connected with the handle torsion spring vibrating plate 210, and the other end of the handle torsion spring conveying channel 220 is provided with a handle torsion spring discharging station 221; the handle torsion spring clamping assembly 230 is located at one side of the handle torsion spring discharging station 221, the handle torsion spring clamping assembly 230 comprises a handle torsion spring clamping driving source 231, a handle torsion spring clamping bracket 232 and a handle torsion spring clamping head 233, and the handle torsion spring clamping driving source 231 is respectively connected with the handle torsion spring clamping bracket 232 and the handle torsion spring clamping head 233; the handle torsion spring detecting assembly 240 is located at one side of the handle torsion spring clamping assembly 230, and the handle torsion spring detecting assembly 240 includes a handle torsion spring detecting driving source 241, a handle torsion spring detecting bracket 242 and a handle torsion spring detector 243.

In the above embodiment, the number of the handle torsion spring clamping driving sources 231 is not limited, and may be a cylinder or a motor for realizing six-axis movement, and the cylinder or the motor for driving the handle torsion spring clamping head 233 to perform the clamping action is included; the handle torsion spring detection driving source 241 controls the handle torsion spring detector 243 to move on the handle torsion spring detection support 242, for whether the handle torsion spring is in place, the handle torsion spring detector 243 can be an infrared sensor, a contact sensor or an electrifying detection circuit, preferably an electrifying detection circuit, the handle torsion spring detector 243 descends to the circuit breaker conveying station 110 assembled with the handle torsion spring, the built-in two electrodes move to the assembled position of the normal handle torsion spring, if the handle torsion spring is normally conductive, the handle torsion spring is judged to be normally installed, and if the handle torsion spring is not conductive, the handle torsion spring is judged to be abnormally installed.

In this embodiment, as shown in fig. 7, the return torsion spring assembling mechanism 300 includes a return torsion spring vibration plate 310, a return torsion spring conveying passage 320, a return torsion spring clamping assembly 330, a return torsion spring mounting assembly 340, and a return torsion spring detecting assembly 350; one end of the return torsion spring conveying channel 320 is connected with the return torsion spring vibration disc 310, and the other end of the return torsion spring conveying channel 320 is provided with a return torsion spring discharging station 321; the reset torsion spring clamping assembly 330 is located at one side of the reset torsion spring discharging station 321, the reset torsion spring clamping assembly 330 comprises a reset torsion spring clamping driving source 331, a reset torsion spring clamping bracket 332 and a reset torsion spring clamping head 333, and the reset torsion spring clamping driving source 331 is respectively connected with the reset torsion spring clamping bracket 332 and the reset torsion spring clamping head 333; the reset torsion spring mounting assembly 340 is located at one side of the reset torsion spring clamping assembly 330, the reset torsion spring mounting assembly 340 comprises a reset torsion spring mounting driving source 341, a reset torsion spring mounting bracket 342 and a reset torsion spring mounting head 343, and the reset torsion spring mounting driving source 341 is respectively connected with the reset torsion spring mounting bracket 342 and the reset torsion spring mounting head 343; the return torsion spring detection assembly 350 is located at one side of the return torsion spring installation assembly 340, and the return torsion spring detection assembly 350 includes a return torsion spring detection driving source 351, a return torsion spring detection bracket 352 and a return torsion spring detector 353.

In the above embodiment, the reset torsion spring clamping assembly 330 clamps the reset torsion spring from the reset torsion spring discharging station 321, and adjusts the reset torsion spring to a certain angle through the reset torsion spring mounting assembly 340 to be placed in the miniature circuit breaker housing, the number of the reset torsion spring clamping driving source 331 and the reset torsion spring mounting driving source 341 is not limited, and the reset torsion spring clamping driving source may be a cylinder or a motor for realizing six-axis movement, and meanwhile, the reset torsion spring clamping assembly includes a cylinder or a motor for driving the reset torsion spring clamping head 333 to perform clamping action and the reset torsion spring mounting head 343 to perform assembling action; the reset torsion spring detection component 350 may be an infrared sensor, a contact sensor or a power-on detection circuit, preferably a power-on detection circuit, the reset torsion spring detector 353 descends to the breaker conveying station 110 assembled with the handle torsion spring, the built-in two electrodes move to the assembled position of the normal reset torsion spring, if the normal conduction is performed, the normal installation of the reset torsion spring is determined, and if the non-conduction is performed, the abnormal installation of the reset torsion spring is determined.

In this embodiment, as shown in fig. 8, the trip and trip shaft assembly mechanism 500 includes a trip vibration disc 510, a trip transmission channel 520, a trip clamping assembly 530, a trip shaft vibration disc 540, a trip shaft transmission channel, a trip shaft clamping assembly 560, and a trip assembly detection assembly 570; one end of the jump button conveying channel 520 is connected with the jump button vibration plate 510, and the other end of the jump button conveying channel 520 is provided with a jump button discharging station 521; the jump button clamping component 530 is located at one side of the jump button discharging station 521, the jump button clamping component 530 includes a jump button clamping driving source 531, a jump button clamping bracket 532 and a jump button clamping head 533, and the jump button clamping driving source 531 is respectively connected with the jump button clamping bracket 532 and the jump button clamping head 533; one end of the trip shaft transmission channel is connected with the trip shaft vibration disc 540, and the other end of the trip shaft transmission channel is connected with the trip clamping component 560; the trip shaft clamping assembly 560 comprises a trip shaft clamping driving source 561, a trip shaft clamping bracket 562 and a trip shaft clamping head 563, wherein the trip shaft clamping driving source 561 is respectively connected with the trip shaft clamping bracket 562 and the trip shaft clamping head 563; the trip assembly detection assembly 570 is located at one side of the trip shaft clamping assembly 560, and the trip assembly detection assembly 570 includes a trip assembly detection driving source 571, a trip assembly detection bracket 572, and a trip assembly detector 573.

In the above embodiment, the trip shaft is shaft-shaped, so the trip shaft transmission channel is a hose connection, directly enters the trip shaft clamping assembly 560, and the trip shaft transmission channel is not shown in the drawings, but does not prevent the normal operation of the mechanism; the number of the trip grip driving source 531 and the trip shaft grip driving source 561 is not limited, and may be a cylinder or a motor for realizing six-axis movement, and the trip grip driving source 533 may be a cylinder or a motor for driving the trip shaft grip head 563 to perform a grip operation; the trip assembly detection driving source 571 controls the trip assembly detector 573 to move on the trip assembly detection support 572, the trip assembly detector 573 may be an infrared sensor or a contact sensor, a trip shaft and a trip are detected in the pressing process, and in a preset travel range, normal installation of the trip shaft and the trip is determined, otherwise abnormal installation of the trip shaft and the trip is determined.

In this embodiment, as shown in fig. 9, the handle shaft assembling mechanism 600 includes a handle shaft vibration plate 610, a handle shaft transmission channel, and a handle shaft clamping assembly 630, wherein one end of the handle shaft transmission channel is connected to the handle shaft vibration plate 610, and the other end of the handle shaft transmission channel is connected to the handle shaft clamping assembly 630; the handle shaft clamping assembly 630 comprises a handle shaft clamping driving source 631, a handle shaft clamping bracket 632 and a handle shaft clamping head 633, wherein the handle shaft clamping driving source 631 is respectively connected with the handle shaft clamping bracket 632 and the handle shaft clamping head 633; the handle assembly mechanism 700 comprises a handle vibration plate 710, a handle conveying channel 720, a handle clamping assembly 730 and a handle assembly detection assembly 740, wherein one end of the handle conveying channel 720 is connected with the handle vibration plate 710, and the other end of the handle conveying channel 720 is provided with a handle discharging station 721; the handle clamping assembly 730 is located at one side of the handle discharging station 721, the handle clamping assembly 730 comprises a handle clamping driving source 731, a handle clamping bracket 732 and a handle clamping head 733, and the handle clamping driving source 731 is respectively connected with the handle clamping bracket 732 and the handle clamping head 733; the handle assembly detecting member 740 is located at one side of the handle grip member 730, and the handle assembly detecting member 740 includes a handle assembly detecting driving source 741, a handle assembly detecting bracket 742, and a handle assembly detector 743.

In the above embodiments, the handle shaft is shaft-like, so the handle shaft transfer channel is a hose connection, directly into the handle shaft clamping assembly 630, which is not shown in the drawings, but does not interfere with the normal operation of the mechanism; the number of the handle shaft grip driving source 631 and the number of the handle grip driving sources 731 are not limited, and may be a cylinder or a motor for achieving six-axis movement, and may include a cylinder or a motor for performing a grip operation by the handle shaft grip head 633 and a grip operation by the handle grip head 733; the handle assembly detecting component 740 can synchronously detect the assembled handle shaft and handle, the handle assembly detecting driving source 741 drives the handle assembly detecting instrument 743 to move on the handle assembly detecting bracket 742, the handle assembly detecting instrument 743 can be an infrared sensor or a contact sensor, the handle shaft and the handle are detected in the pressing process, and in the preset stroke range, the handle shaft and the handle are judged to be normally installed, otherwise, the handle shaft and the handle are judged to be abnormally installed.

In the present embodiment, as shown in fig. 10, the link assembly mechanism 800 includes a link vibration plate 810, a link transmission path 820, a link clamping assembly 830, and a link detection assembly 840; one end of the connecting rod conveying channel 820 is connected with the connecting rod vibration plate 810, and the other end of the connecting rod conveying channel 820 is provided with a connecting rod discharging station 821; the connecting rod clamping assembly 830 is located at one side of the connecting rod discharging station 821, the connecting rod clamping assembly 830 comprises a connecting rod clamping driving source 831, a connecting rod clamping bracket 832 and a connecting rod clamping head 833, and the connecting rod clamping driving source 831 is respectively connected with the connecting rod clamping bracket 832 and the connecting rod clamping head 833; the link detection assembly 840 is located at one side of the link clamping assembly 830, and the link detection assembly 840 includes a link detection driving source 841, a link detection bracket 842, and a link detector 843.

In the above embodiment, the number of the link clamping driving sources 831 is not limited, and may be a cylinder or a motor for realizing six-axis movement, and a cylinder or a motor for performing clamping operation by the link clamping head 833 may be included; the link detection driving source 841 drives the link detector 843 to move on the link detection bracket 842, the link detector 843 may be an infrared sensor or a contact sensor, and detects a link in the pressing process, and in a preset travel range, the link is determined to be normally installed, otherwise, the link is determined to be abnormally installed.

In this embodiment, as shown in fig. 11, the latch shaft assembly mechanism 900 includes a latch shaft vibration plate 910, a latch shaft transmission channel, a latch shaft clamping assembly 930, and a latch shaft detection assembly 940, wherein one end of the latch shaft transmission channel is connected to the latch shaft vibration plate 910, and the other end of the latch shaft transmission channel is connected to the latch shaft clamping assembly 930; the latch shaft clamping assembly 930 includes a latch shaft clamping driving source 931, a latch shaft clamping bracket 932 and a latch shaft clamping head 933, the latch shaft clamping driving source 931 being respectively connected with the latch shaft clamping bracket 932 and the latch shaft clamping head 933; the latch shaft detecting assembly 940 is disposed at one side of the latch shaft holding assembly 930, and the latch shaft detecting assembly 940 includes a latch shaft detecting driving source 941, a latch shaft detecting bracket 942, and a latch shaft detector 943.

In the above embodiment, the latch shaft is in a shaft shape, so the latch shaft transmission channel is in a hose connection, directly enters the latch shaft clamping component 930, and is not shown in the drawings, so that the normal operation of the mechanism is not affected; the number of the locking shaft clamping driving sources 931 is not limited, and may be a cylinder or a motor for realizing six-axis movement, and the locking shaft clamping heads 933 are included for clamping; the latch shaft detection driving source 941 drives the latch shaft detector 943 to move on the latch shaft detection bracket 942, the latch shaft detection bracket 942 may be an infrared sensor or a contact sensor, a connecting rod is detected in the pressing process, and in a preset travel range, the connecting rod is determined to be normally installed, otherwise, the abnormal installation of the connecting rod is determined.

In this embodiment, as shown in fig. 12, the latch assembly mechanism 1000 includes a latch vibrating plate 1010, a latch transfer channel 1020, a latch clamping assembly 1030, and a latch detection assembly 1040; one end of the lock catch conveying channel 1020 is connected with the lock catch vibration plate 1010, and the other end of the lock catch conveying channel 1020 is provided with a lock catch discharging station 1021; the latch clamping assembly 1030 is located at one side of the latch discharging station 1021, the latch clamping assembly 1030 includes a latch clamping driving source 1031, a latch clamping bracket 1032 and a latch clamping head 1033, and the latch clamping driving source 1031 is respectively connected with the latch clamping bracket 1032 and the latch clamping head 1033; the latch detection assembly 1040 is located at one side of the latch clamping assembly 1030, and the latch detection assembly 1040 includes a latch detection driving source 1041, a latch detection support 1042, and a latch detector 1043.

In the above embodiment, the number of the latch clamping driving sources 1031 is not limited, and may be a cylinder or a motor for realizing six-axis movement, and the cylinder or the motor includes the latch clamping head 1033 for clamping; the lock catch detection driving source 1041 drives the lock catch detector 1043 to move in the lock catch detection support 1042, the lock catch detector 1043 may be an infrared sensor or a contact sensor, a connecting rod is detected in the pressing process, and in a preset travel range, the connecting rod is determined to be normally installed, otherwise, the abnormal installation of the connecting rod is determined.

In this embodiment, as shown in fig. 5, the magnetic conductive sheet assembling mechanism 1100 is further included, the magnetic conductive sheet assembling mechanism 1100 is located at a side of the assembling and conveying mechanism 100, and the magnetic conductive sheet assembling mechanism 1100 includes a magnetic conductive sheet vibration plate 1110, a magnetic conductive sheet conveying channel 1120, a magnetic conductive sheet clamping assembly 1130, and a magnetic conductive sheet detecting assembly 1140; one end of the magnetic conducting sheet conveying channel 1120 is connected with the magnetic conducting sheet vibrating plate 1110, and the other end of the magnetic conducting sheet conveying channel 1120 is provided with a magnetic conducting sheet discharging station 1121; the magnetic conducting sheet clamping assembly 1130 is located at one side of the magnetic conducting sheet discharging station 1121, the magnetic conducting sheet clamping assembly 1130 includes a magnetic conducting sheet clamping driving source 1131, a magnetic conducting sheet clamping bracket 1132 and a magnetic conducting sheet clamping head 1133, and the magnetic conducting sheet clamping driving source 1131 is respectively connected with the magnetic conducting sheet clamping bracket 1132 and the magnetic conducting sheet clamping head 1133; the magnetic conductive sheet detecting component 1140 is located at one side of the magnetic conductive sheet clamping component 1130, and the magnetic conductive sheet detecting component 1140 includes a magnetic conductive sheet detecting driving source 1141, a magnetic conductive sheet detecting bracket 1142, and a magnetic conductive sheet detector 1143.

In the above embodiment, the number of the magnetic sheet clamping driving sources 1131 is not limited, and may be a cylinder or a motor for realizing six-axis movement, and the cylinder or the motor includes the locking clamping head 1033 for clamping; the magnetic conductive sheet detection driving source 1141 drives the magnetic conductive sheet detector 1143 to move on the magnetic conductive sheet detection bracket 1142, the magnetic conductive sheet detector 1143 may be an infrared sensor or a contact sensor, the magnetic conductive sheet is detected in the pressing process, and in a preset travel range, the magnetic conductive sheet is determined to be normally installed, otherwise, the magnetic conductive sheet is determined to be abnormally installed.

In the above embodiment, the breaker conveying station 110 is provided with a pressing member for positioning the miniature breaker housing, and an in-place sensor is provided under the assembly station or the detection station corresponding to each mechanism.

In this embodiment, according to the arrangement of the components in the miniature circuit breaker, the magnetic conductive sheet is independently installed, so the position where the magnetic conductive sheet assembling mechanism 1100 is set is not limited, and the sequence relationship between other mechanisms is set with reference to the matching relationship of the components in embodiment 2.

In this embodiment, the device further includes a contact assembly loading platform 400, where the contact assembly loading platform 400 is located between the reset torsion spring assembly mechanism 300 and the trip buckle and trip buckle shaft assembly mechanism 500. The contact assembly loading platform 400 is used for loading one or more of a fixed contact, a moving contact and an arc extinguishing chamber assembly.

In the embodiment, the miniature circuit breaker automatic assembly line conveys miniature circuit breaker shells one by one through the assembly conveying mechanism, and the miniature circuit breaker automatic assembly line realizes automatic assembly of the complex operation mechanism inside the miniature circuit breaker through the magnetic conduction sheet assembly mechanism, the handle torsion spring assembly mechanism, the reset torsion spring assembly mechanism, the contact component feeding table, the jump buckle and jump buckle shaft assembly mechanism, the handle assembly mechanism, the connecting rod assembly mechanism, the lock buckle shaft assembly mechanism and the lock buckle assembly mechanism one by one.

The automatic assembly line of the miniature circuit breaker is provided with in-place detection in each key assembly step, is accurate in positioning, simplifies assembly procedures and flows, reduces assembly difficulty, ensures assembly precision, and greatly improves assembly quality and assembly efficiency of the circuit breaker.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (10)

1. The utility model provides an automatic assembly line of miniature circuit breaker, its characterized in that includes assembly transport mechanism, handle torsional spring assembly device, reset torsional spring assembly device, jumps and detains axle assembly device, handle assembly device, connecting rod assembly device, hasp axle assembly device and hasp assembly device, handle torsional spring assembly device reset torsional spring assembly device jump detain and jump detain axle assembly device handle assembly device connecting rod assembly device the connecting rod assembly device catch axle assembly device with catch assembly device all is located assembly transport device's side, be equipped with the circuit breaker transfer station of continuous arrangement on the assembly transport device.

2. The automatic assembly line for miniature circuit breakers of claim 1, wherein said handle torsion spring assembly mechanism comprises a handle torsion spring vibration plate, a handle torsion spring transfer passage, a handle torsion spring clamping assembly and a handle torsion spring detection assembly; one end of the handle torsion spring conveying channel is connected with the handle torsion spring vibration disc, and the other end of the handle torsion spring conveying channel is provided with a handle torsion spring discharging station; the handle torsion spring clamping assembly is positioned at one side of the handle torsion spring discharging station and comprises a handle torsion spring clamping driving source, a handle torsion spring clamping bracket and a handle torsion spring clamping head, and the handle torsion spring clamping driving source is respectively connected with the handle torsion spring clamping bracket and the handle torsion spring clamping head; the handle torsional spring detection assembly is located one side of the handle torsional spring clamping assembly, and the handle torsional spring detection assembly comprises a handle torsional spring detection driving source, a handle torsional spring detection support and a handle torsional spring detector.

3. The automatic assembly line for miniature circuit breakers of claim 1, wherein said return torsion spring assembly mechanism comprises a return torsion spring vibration plate, a return torsion spring transfer passage, a return torsion spring clamping assembly, a return torsion spring mounting assembly and a return torsion spring detection assembly; one end of the reset torsion spring conveying channel is connected with the reset torsion spring vibration disc, and the other end of the reset torsion spring conveying channel is provided with a reset torsion spring discharging station; the reset torsion spring clamping assembly is positioned at one side of the reset torsion spring discharging station and comprises a reset torsion spring clamping driving source, a reset torsion spring clamping bracket and a reset torsion spring clamping head, wherein the reset torsion spring clamping driving source is respectively connected with the reset torsion spring clamping bracket and the reset torsion spring clamping head; the reset torsion spring mounting assembly is positioned on one side of the reset torsion spring clamping assembly and comprises a reset torsion spring mounting driving source, a reset torsion spring mounting bracket and a reset torsion spring mounting head, and the reset torsion spring mounting driving source is respectively connected with the reset torsion spring mounting bracket and the reset torsion spring mounting head; the reset torsion spring detection assembly is located on one side of the reset torsion spring installation assembly and comprises a reset torsion spring detection driving source, a reset torsion spring detection support and a reset torsion spring detector.

4. The automatic assembly line for miniature circuit breakers of claim 1, wherein said trip and trip shaft assembly mechanism comprises a trip vibration plate, a trip transfer passage, a trip clamp assembly, a trip shaft vibration plate, a trip shaft transfer passage, a trip shaft clamp assembly and a trip assembly detection assembly; one end of the jump button conveying channel is connected with the jump button vibration disc, and the other end of the jump button conveying channel is provided with a jump button discharging station; the jump button clamping assembly is positioned at one side of the jump button discharging station and comprises a jump button clamping driving source, a jump button clamping bracket and a jump button clamping head, wherein the jump button clamping driving source is respectively connected with the jump button clamping bracket and the jump button clamping head; one end of the trip shaft transmission channel is connected with the trip shaft vibration disc, and the other end of the trip shaft transmission channel is connected with the trip clamping assembly; the trip shaft clamping assembly comprises a trip shaft clamping driving source, a trip shaft clamping bracket and a trip shaft clamping head, wherein the trip shaft clamping driving source is respectively connected with the trip shaft clamping bracket and the trip shaft clamping head; the jump button assembly detection assembly is positioned on one side of the jump button shaft clamping assembly and comprises a jump button assembly detection driving source, a jump button assembly detection bracket and a jump button assembly detector.

5. The automatic assembly line for a miniature circuit breaker according to claim 1, wherein the handle shaft assembly mechanism comprises a handle shaft vibration plate, a handle shaft transfer passage and a handle shaft clamping assembly, one end of the handle shaft transfer passage is connected with the handle shaft vibration plate, and the other end of the handle shaft transfer passage is connected with the handle shaft clamping assembly; the handle shaft clamping assembly comprises a handle shaft clamping driving source, a handle shaft clamping bracket and a handle shaft clamping head, wherein the handle shaft clamping driving source is respectively connected with the handle shaft clamping bracket and the handle shaft clamping head; the handle assembly mechanism comprises a handle vibration disc, a handle conveying channel, a handle clamping assembly and a handle assembly detection assembly, one end of the handle conveying channel is connected with the handle vibration disc, and the other end of the handle conveying channel is provided with a handle discharging station; the handle clamping assembly is positioned at one side of the handle discharging station and comprises a handle clamping driving source, a handle clamping support and a handle clamping head, and the handle clamping driving source is respectively connected with the handle clamping support and the handle clamping head; the handle assembly detection assembly is located on one side of the handle clamping assembly and comprises a handle assembly detection driving source, a handle assembly detection support and a handle assembly detector.

6. The automatic assembly line for miniature circuit breakers of claim 1, wherein said link assembly mechanism comprises a link vibration plate, a link transfer channel, a link clamping assembly and a link detection assembly; one end of the connecting rod conveying channel is connected with the connecting rod vibration disc, and the other end of the connecting rod conveying channel is provided with a connecting rod discharging station; the connecting rod clamping assembly is positioned at one side of the connecting rod discharging station and comprises a connecting rod clamping driving source, a connecting rod clamping support and a connecting rod clamping head, and the connecting rod clamping driving source is respectively connected with the connecting rod clamping support and the connecting rod clamping head; the connecting rod detection assembly is located on one side of the connecting rod clamping assembly and comprises a connecting rod detection driving source, a connecting rod detection support and a connecting rod detector.

7. The automatic assembly line for the miniature circuit breaker according to claim 1, wherein the latch shaft assembly mechanism comprises a latch shaft vibration plate, a latch shaft transmission channel, a latch shaft clamping assembly and a latch shaft detection assembly, one end of the latch shaft transmission channel is connected with the latch shaft vibration plate, and the other end of the latch shaft transmission channel is connected with the latch shaft clamping assembly; the lock catch shaft clamping assembly comprises a lock catch shaft clamping driving source, a lock catch shaft clamping bracket and a lock catch shaft clamping head, wherein the lock catch shaft clamping driving source is respectively connected with the lock catch shaft clamping bracket and the lock catch shaft clamping head; the lock catch shaft detection assembly is located on one side of the lock catch shaft clamping assembly, and the lock catch shaft detection assembly comprises a lock catch shaft detection driving source, a lock catch shaft detection support and a lock catch shaft detector.

8. The automatic assembly line for miniature circuit breakers of claim 1, wherein said latch assembly mechanism comprises a latch vibrating tray, a latch transfer channel, a latch clamping assembly and a latch detection assembly; one end of the lock catch conveying channel is connected with the lock catch vibration disc, and the other end of the lock catch conveying channel is provided with a lock catch discharging station; the lock catch clamping assembly is positioned at one side of the lock catch discharging station and comprises a lock catch clamping driving source, a lock catch clamping support and a lock catch clamping head, wherein the lock catch clamping driving source is respectively connected with the lock catch clamping support and the lock catch clamping head; the lock catch detection assembly is located on one side of the lock catch clamping assembly, and the lock catch detection assembly comprises a lock catch detection driving source, a lock catch detection support and a lock catch detector.

9. The automatic assembly line for small circuit breakers according to any one of claims 1 to 8, further comprising a magnetic sheet assembling mechanism located at a side of the assembling and conveying mechanism, the magnetic sheet assembling mechanism comprising a magnetic sheet vibrating plate, a magnetic sheet conveying passage, a magnetic sheet clamping assembly and a magnetic sheet detecting assembly; one end of the magnetic conduction sheet conveying channel is connected with the magnetic conduction sheet vibration disc, and the other end of the magnetic conduction sheet conveying channel is provided with a magnetic conduction sheet discharging station; the magnetic conduction sheet clamping assembly is positioned at one side of the magnetic conduction sheet discharging station and comprises a magnetic conduction sheet clamping driving source, a magnetic conduction sheet clamping bracket and a magnetic conduction sheet clamping head, and the magnetic conduction sheet clamping driving source is respectively connected with the magnetic conduction sheet clamping bracket and the magnetic conduction sheet clamping head; the magnetic conduction piece detection assembly is located on one side of the magnetic conduction piece clamping assembly, and the magnetic conduction piece detection assembly comprises a magnetic conduction piece detection driving source, a magnetic conduction piece detection support and a magnetic conduction piece detector.

10. The automatic assembly line for miniature circuit breakers of any one of claims 1 to 8, further comprising a contact assembly loading station, said contact assembly loading station being located between said return torsion spring assembly mechanism and said trip and trip shaft assembly mechanism.