Assembly system and assembly method for circuit breaker production and manufacturing

Abstract

The invention discloses an assembly system and an assembly method for circuit breaker production and manufacturing, and relates to the technical field of circuit breaker assembly, an automatic production line is a transportation device which can be used for transportation and is combined into the application of the prior art, and a transmission device is used for assembling a circuit breaker. In the conveying process, if belt jumping occurs, the conveying quality of the conveying device can be directly affected, conveying is inaccurate due to the fact that the running speed is not accurate, when the conveying direction is changed, namely, elements are conveyed to an assembly area, the positions of the assembly parts are positioned, and the conveying efficiency is improved. Secondly, in the conveying process, through cooperation of a transverse transmission belt, a clamping belt and an embedded belt, the state of the conveying frame plate in the conveying process is more stable, therefore, the conveying speed is controlled, after the conveying frame plate is conveyed to a designated area and assembled, the motion state of the conveying frame plate is strictly controlled in the whole process, and the production efficiency is improved. Therefore, the assembling precision of the circuit breaker is improved.

Description

Technical Field

[0001] The invention relates to the technical field of circuit breaker assembly, in particular to an assembly system and an assembly method for circuit breaker production. Background Art

[0002] The assembly device for circuit breaker manufacturing is a device used to assemble various components into the circuit breaker. This device is usually composed of multiple workstations, each of which is responsible for completing a specific assembly task. During the assembly process of the circuit breaker, the transport device plays the role of transporting materials and adjusting positions. The transport device can accurately transport these materials from the warehouse or supply area to the corresponding workstation on the assembly line to ensure the timeliness and accuracy of material supply.

[0003] In this regard, China's application publication number: CN110718423B, discloses a circuit breaker assembly welding production line, including pins, torsion springs, plastic parts, moving contacts, braided wires, double gold sheets and conveyor belts, the production line is sequentially provided with double gold hot riveting units and conveyor line units, the double gold hot riveting units are provided with plastic parts feeding modules, moving contact feeding modules, braided wire feeding modules, double gold sheet feeding modules, moving contact hot riveting welding modules, double gold sheet hot riveting welding modules and a material distribution plate, the material distribution plate can be rotated in sequence according to the assembly process, the conveyor line unit is sequentially provided with double gold assembly modules, pin assembly modules, plastic parts assembly modules and torsion spring clamping devices, the conveyor belt can be rotated in sequence according to the assembly process of double gold assembly modules, pin assembly modules, plastic parts assembly modules and torsion spring clamping devices, the production line designed in this way realizes the automatic feeding and production of circuit breakers, and greatly improves the production efficiency.

[0004] In contrast, the above-mentioned comparative document proposes that an automated production line can improve production efficiency, wherein the automated production line is a transportation device that can be used for transportation. Combined with the application of the prior art, the transmission device assembles the circuit breaker. If the belt jumps in the conveying link, it will directly affect the conveying quality of the conveying device, wherein inaccurate transportation will be caused by inaccurate running speed.

[0005] In view of the above problems, an assembly system and an assembly method for circuit breaker production are proposed. Summary of the invention

[0006] The object of the present invention is to provide an assembly system and an assembly method for manufacturing a circuit breaker, which solves the problem in the background technology that the conveying is affected by the belt and causes unstable running speed.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembly system for manufacturing circuit breakers, comprising a mounting frame, a driving motor is installed on the inner wall of the mounting frame, a transmission roller is also installed on the inner wall of the mounting frame, the output end of the driving motor is connected to the transmission roller, the driving motor drives the transmission roller to rotate, the outer surface of the transmission roller is connected to a transmission belt, a fastening frame is connected to the end of the transmission roller away from the mounting frame on the side, the mounting frame and the fastening frame support both ends of the transmission roller, so that the transmission roller rotates inside the mounting frame and the fastening frame to drive the transmission belt to move, the outer surface of the transmission belt is also fixedly connected to a connecting frame, a secondary transmission belt is installed on the top surface of the connecting frame, the transmission belt and the secondary transmission belt are both used for transmitting the circuit breaker, and a blower is also provided on the inner side of the mounting frame;

[0008] The side wall of the mounting frame plate is provided with an assembly component at the upper edge, and the assembly component includes a limit bar, and the limit bar is arranged at the upper edge position of the side wall of the mounting frame plate, a conveying frame plate is placed on the upper surface of the transmission belt, and a mounting block is installed on the side wall of the mounting frame plate, a mounting plate is opened on the surface of the conveying frame plate, an inner lining rod is fixedly connected to the upper surface of the mounting plate, a lifting platform is fixedly connected to one side of the mounting plate, a hydraulic push rod is embedded in the interior of the lifting platform, and the top end of the output end of the hydraulic push rod is fixedly connected to a support plate, and one side of the support plate is fixedly connected to a support frame, a transmission rod is arranged on the surface of the support frame, and a transverse transmission belt is arranged on the outer surface of the transmission rod;

[0009] A lifting frame is also embedded in the lifting platform, a positioning bar is connected to the top of the lifting frame, and the positioning bar is located on one side of the transverse transmission belt. The lifting frame and the output end of the hydraulic push rod are connected through a linkage frame;

[0010] The surface of the transverse transmission belt is also provided with a stabilizing push component, the stabilizing push component includes a clamping belt, the surface of the transverse transmission belt is also connected to the clamping belt, the outer surface of the transverse transmission belt is also connected to an embedded belt, and the embedded belt is located on one side of the clamping belt;

[0011] A locking assembly is provided on the bottom surface of the conveying frame plate, and the locking assembly includes a first locking groove and a second locking groove. The bottom end of the conveying frame plate is provided with a first locking groove and a second locking groove. The locking belt is embedded in the first locking groove, and the embedded belt is embedded in the second locking groove, wherein the embedded belt is attached to the inner wall surface of the second locking groove.

[0012] Preferably, the mounting plate is embedded in the middle position of the transmission belt, and the upper and lower surfaces of the mounting plate are both in contact with the inner wall of the transmission belt, and the upper surface of the mounting plate is in contact with the inner wall of the transmission belt to support the transmission belt.

[0013] Preferably, the top end height of the positioning strip is higher than the height of the upper surface of the transverse transmission belt, and the positioning strip is parallel to the auxiliary transmission belt, so that the positioning strip can be used for guiding the circuit breaker during transmission.

[0014] Preferably, the output end surface of the hydraulic push rod is connected to a support assembly, and the support assembly includes a support platform. The output end surface of the hydraulic push rod is connected to the support platform, the upper surface of the support platform is connected to an electric push rod, and the output end of the electric push rod is connected to a connecting rod, and an engaging buckle is installed on the top surface of the connecting rod.

[0015] Preferably, two groups of engaging buckles are provided, and a groove is provided inside the engaging buckle. The groove and the embedded belt cooperate with each other, and the bottom end of the embedded belt is embedded in the interior of the transmission rod. The rotation of the embedded belt slides in the groove provided inside the engaging buckle.

[0016] Preferably, the outer surface of the transmission rod is provided with a locking assembly, the locking assembly includes a center roller, the outer surface of the locking belt is provided with a center roller, a through groove is opened inside the center roller, the inner wall of the through groove is provided with meshing teeth at its bottom end, and the transmission rod is embedded in the through groove.

[0017] Preferably, a meshing groove matching the meshing teeth is provided on the surface of the transmission rod, and the meshing groove and the meshing teeth on the transmission rod cooperate with each other, so that the transmission rod slides up and down inside the through groove.

[0018] Preferably, a transmission roller is provided at the contact portion between the transmission rod and the transverse transmission belt, and the transmission roller and the inner wall of the transverse transmission belt are meshed with each other, and the transmission roller is driven to rotate by a servo motor, thereby driving the transverse transmission belt to rotate.

[0019] Preferably, the center roller is located on one side of the transmission roller meshed with the inner side of the transverse transmission belt, and the rotation of the transmission roller drives the rotation of the transmission rod and can also drive the rotation of the center roller.

[0020] An assembly method of an assembly system for manufacturing circuit breakers, step 1, firstly placing the circuit breaker assembly to be assembled on the surface of a conveying frame, and the conveying frame moves on a transmission belt, thereby realizing assembly and transportation of the circuit breaker;

[0021] Step 2: When the circuit breaker is transported to one side of the auxiliary transmission belt, the circuit breaker is transferred to the top surface of the auxiliary transmission belt by horizontal transportation;

[0022] Step three, finally, after the assembly, the auxiliary transmission belt rotates in the reverse direction, and the assembled circuit breaker is pushed onto the surface of the transmission belt again until it is transported to the next process for assembly.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention provides an assembly system and an assembly method for circuit breaker production. The circuit breaker assembly components can be transported to the assembly area for assembly through the provided transmission belt and the transmission frame. When the conveying direction changes, that is, when the components are conveyed to the assembly area, the position of the assembly parts is positioned. Secondly, during the conveying process, the cooperation between the transverse transmission belt, the clamping belt and the embedded belt makes the state of the transmission frame more stable, thereby controlling the conveying speed. After the assembly is completed in the designated area, the movement state of the transmission frame is strictly controlled throughout the process, thereby increasing the accuracy of circuit breaker assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the connection between the fixing frame and the limiting strip of the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the conveying frame plate and the positioning strip of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the support frame of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the liner rod of the present invention;

[0031] Figure 7 It is a schematic diagram of the structure of the support plate and the embedded belt of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the lifting frame and the positioning strip of the present invention;

[0033] Fig. 9 It is a structural schematic diagram of the electric push rod and the support platform of the present invention;

[0034] Fig.10 It is a schematic structural diagram of the engaging buckle of the present invention;

[0035] Fig.11 It is a structural schematic diagram of the center roller and the through groove of the present invention;

[0036] Fig.12 It is a schematic diagram of the structure of the engaging buckle and the embedded belt of the present invention;

[0037] Fig.13It is a schematic structural diagram of the transmission rod and the through slot of the present invention;

[0038] Fig.14 It is a schematic structural diagram of the first meshing groove and the second meshing groove of the present invention.

[0039] In the figure: 11, mounting frame; 12, driving motor; 13, driving roller; 14, driving belt; 15, fastening frame; 16, connecting fixing frame; 17, auxiliary driving belt; 18, blower; 2, assembly components; 21, limit strip; 22, conveying frame; 23, positioning strip; 24, mounting block; 25, mounting plate; 26, lifting frame; 27, supporting frame; 28, hydraulic push rod; 291, lining rod; 292 , lifting platform; 293, transverse transmission belt; 294, linkage frame; 295, support plate; 3, stable pushing assembly; 31, clamping belt; 32, embedded belt; 33, transmission rod; 4, support assembly; 41, electric push rod; 42, support platform; 43, connecting rod; 44, engagement buckle; 5, clamping assembly; 51, center roller; 52, through groove; 53, meshing teeth; 54, first meshing groove; 55, second meshing groove. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0042] Combination Figure 1-Figure 14 The present invention provides an assembly system for manufacturing a circuit breaker, comprising a mounting frame 11, a driving motor 12 is mounted on the inner wall of the mounting frame 11, a transmission roller 13 is also mounted on the inner wall of the mounting frame 11, the output end of the driving motor 12 is connected to the transmission roller 13, the driving motor 12 drives the transmission roller 13 to rotate, the outer surface of the transmission roller 13 is connected to a transmission belt 14, a fastening frame 15 is connected to the end of the transmission roller 13 away from the mounting frame 11, the mounting frame 11 and the fastening frame 15 support both ends of the transmission roller 13, so that the transmission roller 13 rotates inside the mounting frame 11 and the fastening frame 15, thereby driving the transmission belt 14 to move, the outer surface of the transmission belt 14 is also fixedly connected to a connecting frame 16, the top surface of the connecting frame 16 is mounted with a secondary transmission belt 17, the transmission belt 14 and the secondary transmission belt 17 are both used for transmitting the circuit breaker, and a blower 18 is also arranged on the inner side of the mounting frame 11;

[0043] During the assembly of the circuit breaker, the transmission frame 22 can be transported by the transmission belt 14 to the designated position, wherein the transmission frame 22 is used to place the circuit breaker components. The circuit breaker is placed on the transmission frame 22, and the overall stability is also stronger. Secondly, by increasing the contact area, the friction force is enhanced to avoid slipping during the transmission process, so that the transmission frame 22 can be stably and evenly transmitted on the transmission belt 14;

[0044] The side wall of the mounting frame 11 is provided with an assembly component 2 at the upper edge, and the assembly component 2 includes a limit bar 21, which is provided at the upper edge of the side wall of the mounting frame 11. A conveying frame 22 is placed on the upper surface of the transmission belt 14. In order to increase the stability of the conveying frame 22 during transportation, the conveying frame 22 will be attached to the lower surface of the limit bar 21 during transportation.

[0045] A mounting block 24 is installed on the side wall of the mounting frame 11, and a mounting plate 25 is opened on the surface of the conveying frame 22. The mounting plate 25 is embedded in the middle position of the transmission belt 14, and the upper and lower surfaces of the mounting plate 25 are both attached to the inner wall of the transmission belt 14. The upper surface of the mounting plate 25 is attached to the inner wall of the transmission belt 14 to support the transmission belt 14. The upper surface of the mounting plate 25 is fixedly connected to the inner wall of the transmission belt 14, and the inner surface of the mounting plate 25 is fixedly connected to the inner wall of the transmission belt 14. A lifting platform 292 is fixedly connected to one side of the mounting plate 25, and a hydraulic push rod 28 is embedded in the lifting platform 292. The top of the output end of the hydraulic push rod 28 is fixedly connected to a support plate 295, and one side of the support plate 295 is fixedly connected A support frame 27 is connected, a transmission rod 33 is arranged on the surface of the support frame 27, and a transverse transmission belt 293 is arranged on the outer surface of the transmission rod 33. The top height of the positioning bar 23 is higher than the height of the upper surface of the transverse transmission belt 293. The positioning bar 23 is parallel to the auxiliary transmission belt 17. The positioning bar 23 can be used for guiding the transmission of the circuit breaker. When the transmission frame plate 22 is transported to the middle position of the transmission belt 14, when the transmission frame plate 22 contacts the positioning bar 23, the transmission work of the transmission belt 14 starts to stop. When the transmission frame plate 22 contacts the positioning bar 23, the placement position of the transmission frame plate 22 can be corrected. After correction, the transmission frame plate 22 is transported to the auxiliary transmission belt 17, thereby realizing the assembly work;

[0046] A lifting frame 26 is also embedded in the lifting platform 292, and a positioning bar 23 is connected to the top of the lifting frame 26. The positioning bar 23 is located on one side of the transverse transmission belt 293. The lifting frame 26 and the output end of the hydraulic push rod 28 are connected through a linkage frame 294.

[0047] The surface of the transverse transmission belt 293 is also provided with a stable pushing component 3, which includes a clamping belt 31. The surface of the transverse transmission belt 293 is also connected with the clamping belt 31. The outer surface of the transverse transmission belt 293 is also connected with an embedded belt 32. The embedded belt 32 is located on one side of the clamping belt 31. The contact portion between the transmission rod 33 and the transverse transmission belt 293 is provided with a transmission roller. The transmission roller and the inner wall of the transverse transmission belt 293 are meshed with each other. The servo motor drives the transmission roller to rotate, thereby driving the transverse transmission belt 293 to rotate.

[0048] The specific operation is as follows: first, the hydraulic push rod 28 starts to work, so that the hydraulic push rod 28 pushes the support plate 295 to rise. When the support plate 295 rises, the support frame 27 connected thereto also starts to rise. When the height of the transverse transmission belt 293 of the support frame 27 rises higher than the height of the transmission belt 14, the conveying frame plate 22 will be lifted up by the transverse transmission belt 293. After being lifted up, the transverse transmission belt 293 starts to rotate and transports the conveying frame plate 22 to the upper surface of the auxiliary transmission belt 17, wherein the height of the auxiliary transmission belt 17 is also higher than the transmission belt 14. At this time, the conveying frame plate 22 will pass over the transmission belt 14 and contact the The auxiliary transmission belt 17 then assembles the transported components. After the assembly work is completed, the auxiliary transmission belt 17 rotates in the opposite direction to transfer the assembled circuit breaker to the transverse transmission belt 293 again. Then, as the hydraulic push rod 28 descends, the support frame 27 is driven to descend, and finally the conveying frame 22 is driven to descend. When the transverse transmission belt 293 descends to below the transmission belt 14, the transmission belt 14 supports the conveying frame 22 again. At this time, the hydraulic push rod 28 continues to descend. After it descends to the position bar 23 below the transmission belt 14, the transmission belt 14 continues to work and conveys the assembled circuit breaker to the next process.

[0049] In order to ensure the stability of the switching process of the conveyor frame 22 on the transmission belt 14 and the auxiliary transmission belt 17, after constraining the position of the conveyor frame 22, the position relationship between the conveyor frame 22 and the transverse transmission belt 293 is constrained, so that the rotation of the transverse transmission belt 293 can more accurately control the conveyor frame 22 to move forward until it is pushed onto the auxiliary transmission belt 17. The specific operation is as follows:

[0050] The output end surface of the hydraulic push rod 28 is connected with a support assembly 4, and the support assembly 4 includes a support platform 42. The output end surface of the hydraulic push rod 28 is connected with the support platform 42. The upper surface of the support platform 42 is connected with an electric push rod 41. The output end of the electric push rod 41 is connected with a connecting rod 43. The top surface of the connecting rod 43 is equipped with an engagement buckle 44. The engagement buckle 44 is provided with two groups. A groove is provided inside the engagement buckle 44. The groove and the embedded belt 32 are used in cooperation. The bottom end of the embedded belt 32 is embedded in the inside of the transmission rod 33. The rotation of the embedded belt 32 slides in the groove provided inside the engagement buckle 44.

[0051] The outer surface of the transmission rod 33 is provided with a clamping assembly 5, and the clamping assembly 5 includes a center roller 51. The outer surface of the clamping belt 31 is provided with a center roller 51, and a through groove 52 is provided inside the center roller 51. The inner wall of the through groove 52 is provided with a meshing tooth 53 at its bottom end. The transmission rod 33 is embedded in the through groove 52. The surface of the transmission rod 33 is provided with a meshing groove matching the meshing tooth 53. The meshing groove on the transmission rod 33 and the meshing tooth 53 are used in cooperation. The transmission rod 33 slides up and down inside the through groove 52. The center roller 51 is located on one side of the transmission roller meshed on the inner side of the transverse transmission belt 293. The rotation of the transmission roller drives the rotation of the transmission rod 33 and can also drive the rotation of the center roller 51.

[0052] A locking assembly 5 is provided on the bottom surface of the conveying frame plate 22, and the locking assembly 5 includes a first meshing groove 54 and a second meshing groove 55. A first meshing groove 54 and a second meshing groove 55 are provided at the bottom end of the conveying frame plate 22. The locking belt 31 is embedded in the first meshing groove 54, and the embedded belt 32 is embedded in the second meshing groove 55, wherein the embedded belt 32 is attached to the inner wall surface of the second meshing groove 55. When the electric push rod 41 starts to work, it drives the meshing buckle 44 to rise. When the meshing buckle 44 rises, it pushes the bottom end of the embedded belt 32 to rise. After the upper embedded belt 32 rises, it further drives the center roller 51 to rise. As the center roller 51 rises, the meshing teeth 53 and the grooves on the transmission rod 33 will be embedded together. After the embedding, the rotation of the transmission rod 33 will drive the center roller 51 to The center roller 51 rotates, and the rotating center roller 51 drives the embedded belt 32 to move forward. This is because, as the center roller 51 is pushed upward, the embedded belt 32 will be embedded in the second meshing groove 55, wherein the second meshing groove 55 is provided with a magnet, and the magnet can be adsorbed with the embedded belt 32. After adsorption, the rotation of the embedded belt 32 will continuously act on the conveying frame plate 22, thereby prompting the conveying frame plate 22 to move forward. Because the embedded belt 32 is embedded in the meshing teeth 53, and the engaging belt 31 is embedded in the first meshing groove 54, the position of the conveying frame plate 22 can be suppressed during the transmission process, and the transmission rod 33 can be prevented from falling off and jumping. The relationship between the two is also closer, so that the pushing control force of the embedded belt 32 on the conveying frame plate 22 is improved, and the assembly accuracy is increased.

[0053] An assembly method of an assembly system for manufacturing circuit breakers, step 1, firstly placing the circuit breaker assembly to be assembled on the surface of a conveying frame 22, and the conveying frame 22 moves on a transmission belt 14, thereby realizing assembly and transportation of the circuit breaker;

[0054] Step 2: When the circuit breaker is transported to one side of the auxiliary transmission belt 17, the circuit breaker is transferred to the top surface of the auxiliary transmission belt 17 by horizontal transportation;

[0055] Step three, after the auxiliary transmission belt 17 is assembled, it rotates in the reverse direction and pushes the assembled circuit breaker onto the surface of the transmission belt 14 again until it is transported to the next process for assembly.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly system for manufacturing a circuit breaker, comprising a mounting frame (11), characterized in that: A driving motor (12) is mounted on the inner wall of the mounting frame plate (11), and a transmission roller (13) is also mounted on the inner wall of the mounting frame plate (11). The output end of the driving motor (12) is connected to the transmission roller (13), and the driving motor (12) drives the transmission roller (13) to rotate. The outer surface of the transmission roller (13) is connected to a transmission belt (14), and a fastening frame (15) is connected to the end of the transmission roller (13) away from the mounting frame plate (11). The mounting frame plate (11) and the fastening frame (15) supporting both ends of the transmission roller (13) so that the transmission roller (13) rotates inside the mounting frame (11) and the fastening frame (15) to drive the transmission belt (14) to move, the outer surface of the transmission belt (14) is also fixedly connected to a connecting frame (16), and a secondary transmission belt (17) is installed on the top surface of the connecting frame (16), the transmission belt (14) and the secondary transmission belt (17) are both used for transmitting the circuit breaker, and a blower (18) is also arranged on the inner side of the mounting frame (11); An assembly component (2) is arranged at the upper edge of the side wall of the mounting frame plate (11), and the assembly component (2) comprises a limit bar (21), and the limit bar (21) is arranged at the upper edge of the side wall of the mounting frame plate (11). A conveying frame plate (22) is placed on the upper surface of the transmission belt (14), and a mounting block (24) is installed on the side wall of the mounting frame plate (11). A mounting plate (25) is provided on the surface of the conveying frame plate (22), and the upper surface of the mounting plate (25) is fixedly connected A lining rod (291) is provided, a lifting platform (292) is fixedly connected to one side of the mounting plate (25), a hydraulic push rod (28) is embedded in the lifting platform (292), a support plate (295) is fixedly connected to the top of the output end of the hydraulic push rod (28), a support frame (27) is fixedly connected to one side of the support plate (295), a transmission rod (33) is provided on the surface of the support frame (27), and a transverse transmission belt (293) is provided on the outer surface of the transmission rod (33); A lifting frame (26) is also embedded in the lifting platform (292), a positioning bar (23) is connected to the top of the lifting frame (26), and the positioning bar (23) is located on one side of the transverse transmission belt (293), and the lifting frame (26) and the output end of the hydraulic push rod (28) are connected via a linkage frame (294); The surface of the transverse transmission belt (293) is also provided with a stabilizing push component (3), the stabilizing push component (3) comprises a snap-fit ​​belt (31), the surface of the transverse transmission belt (293) is also connected to the snap-fit ​​belt (31), the outer surface of the transverse transmission belt (293) is also connected to an embedded belt (32), and the embedded belt (32) is located on one side of the snap-fit ​​belt (31); The bottom surface of the conveying frame plate (22) is provided with a snap-fit ​​assembly (5), and the snap-fit ​​assembly (5) includes a first meshing groove (54) and a second meshing groove (55). The bottom end of the conveying frame plate (22) is provided with a first meshing groove (54) and a second meshing groove (55). The snap-fit ​​belt (31) is embedded in the first meshing groove (54), and the embedded belt (32) is embedded in the second meshing groove (55), wherein the embedded belt (32) is attached to the inner wall surface of the second meshing groove (55).

2. An assembly system for manufacturing circuit breakers according to claim 1, characterized in that: The mounting plate (25) is embedded in the middle position of the transmission belt (14), and the upper surface and the lower surface of the mounting plate (25) are both in contact with the inner wall of the transmission belt (14). The upper surface of the mounting plate (25) is in contact with the inner wall of the transmission belt (14) to support the transmission belt (14).

3. The assembly system for manufacturing a circuit breaker according to claim 1, characterized in that: The top end height of the positioning strip (23) is higher than the height of the upper surface of the transverse transmission belt (293), and the positioning strip (23) is parallel to the auxiliary transmission belt (17). The positioning strip (23) can be used for guiding the circuit breaker during transmission.

4. The assembly system for manufacturing a circuit breaker according to claim 1, characterized in that: The output end surface of the hydraulic push rod (28) is connected to a support assembly (4), and the support assembly (4) includes a support platform (42). The output end surface of the hydraulic push rod (28) is connected to the support platform (42), and the upper surface of the support platform (42) is connected to an electric push rod (41). The output end of the electric push rod (41) is connected to a connecting rod (43), and an engaging buckle (44) is installed on the top surface of the connecting rod (43).

5. An assembly system for manufacturing circuit breakers according to claim 4, characterized in that: The meshing buckles (44) are provided with two groups, and a groove is provided inside the meshing buckles (44). The groove and the embedded belt (32) are used in cooperation with each other. The bottom end of the embedded belt (32) is embedded in the inside of the transmission rod (33), and the rotation of the embedded belt (32) causes the sliding in the groove provided inside the meshing buckle (44).

6. An assembly system for manufacturing circuit breakers according to claim 1, characterized in that: The outer surface of the transmission rod (33) is provided with a snap-fit ​​assembly (5), and the snap-fit ​​assembly (5) comprises a center roller (51). The outer surface of the snap-fit ​​belt (31) is provided with a center roller (51), and a through groove (52) is provided inside the center roller (51), and the inner wall of the through groove (52) is provided with meshing teeth (53) at its bottom end, and the transmission rod (33) is embedded in the through groove (52).

7. An assembly system for manufacturing circuit breakers according to claim 6, characterized in that: The surface of the transmission rod (33) is provided with an engagement groove matching the engagement tooth (53); the engagement groove on the transmission rod (33) and the engagement tooth (53) cooperate with each other, and the transmission rod (33) slides up and down inside the through groove (52).

8. An assembly system for manufacturing circuit breakers according to claim 1, characterized in that: The contact portion between the transmission rod (33) and the transverse transmission belt (293) is provided with a transmission roller, and the transmission roller and the inner wall of the transverse transmission belt (293) are meshed with each other. The transmission roller is driven to rotate by the servo motor, thereby driving the transverse transmission belt (293) to rotate.

9. An assembly system for manufacturing circuit breakers according to claim 7, characterized in that: The center roller (51) is located on one side of the transmission roller meshed with the inner side of the transverse transmission belt (293). The rotation of the transmission roller drives the rotation of the transmission rod (33) and can also drive the rotation of the center roller (51).

10. The assembly method of an assembly system for manufacturing a circuit breaker according to claim 1, characterized in that: Step 1: firstly, placing the circuit breaker assembly to be assembled on the surface of the conveying frame (22), and moving the conveying frame (22) on the transmission belt (14), thereby realizing the assembly and transportation of the circuit breaker; Step 2: When the circuit breaker is transported to one side of the auxiliary transmission belt (17), the circuit breaker is transferred to the top surface of the auxiliary transmission belt (17) by horizontal transportation; Step three, finally, after the auxiliary transmission belt (17) is assembled and rotated in the reverse direction, the assembled circuit breaker is pushed onto the surface of the transmission belt (14) again until it is transported to the next process for assembly.

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