Shell-in assembly equipment for heating system of circuit breaker

By designing an automated circuit breaker thermal system shell assembly equipment, using the coordinated work of the vehicle loop and multiple mechanisms, the problems of low assembly efficiency and low product qualification rate in the prior art are solved, and a more efficient and reliable assembly process is achieved.

CN223023169UActive Publication Date: 2025-06-24ZHEJIANG HUIHUI AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202520958342.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2025-06-24
Estimated Expiration
2035-05-15

AI Technical Summary

Technical Problem

During the assembly process of existing circuit breakers, the assembly efficiency between the components is low, resulting in low product qualification rate and manual assembly reliance on manual assembly, which lacks efficiency and reliability.

Method used

A shell-in-shell assembly equipment for the heat system on the circuit breaker is designed, and automated assembly technology is adopted to realize automatic shell-in-shell assembly of the heat system through the coordinated work of the vehicle ring and multiple mechanisms.

Benefits of technology

It improves assembly efficiency and product qualification rate, reduces manual operation errors, and achieves a more efficient and reliable assembly process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223023169U_ABST
Patent Text Reader

Abstract

The utility model relates to in-shell assembly equipment of a circuit breaker heating system, which is characterized by comprising a rack, and a carrier loop line, a circuit breaker shell feeding mechanism and a finished product discharging mechanism are arranged on the rack. The rack is further provided with a carrier feeding mechanism, a positioning shaft feeding and installing mechanism, a positioning shaft detecting mechanism, a thermal system shell-in installing mechanism and a no-load tool discharging mechanism which are arranged along the carrier loop line, and the thermal system shell-in installing mechanism is arranged between the carrier loop line and the circuit breaker shell feeding mechanism. And the thermal system in the carrier loop line is loaded into the circuit breaker shell. By adopting the technical scheme, the utility model provides the in-shell assembly equipment for the heating system of the circuit breaker, and the assembly efficiency and the product percent of pass are improved through automatic assembly.
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Description

Technical Field

[0001] The utility model relates to an assembly device, in particular to an in-shell assembly device for the upper thermal system of a circuit breaker. Background Art

[0002] A circuit breaker refers to a switching device that can connect, carry, and break the current under normal circuit conditions, and can also connect, carry for a certain time, and break the current under specified abnormal circuit conditions (overload, short circuit).

[0003] A circuit breaker generally includes a housing. An actuator, an electromagnetic system, a thermal tripping system, and a wire part are arranged inside the housing. Wiring terminals are arranged on both sides of the housing. Among them, conduction between the actuator and the electromagnetic system is completed through moving and static contacts. The actuator includes a rotating handle rotatably arranged on the housing. A moving contact is arranged at the lower end of the rotating handle. A swing rod and a V-shaped swing arm are rotatably arranged on the rotating handle. The electromagnetic system includes a moving iron core and a coil. The coil is wound around the moving iron core. Two ends of the coil are respectively connected to the static contact and a wiring board. The wiring board is connected to one of the wiring terminals. The thermal tripping system includes a bimetal sheet connected to the other wiring terminal. When an overload current appears in the circuit breaker, the bimetal sheet is heated and bent, driving the V-shaped swing arm to rotate clockwise, pressing down the swing rod and then rotating the rotating handle, finally tripping the circuit breaker. When a short circuit occurs in the outgoing line of the circuit breaker, a large short-circuit current passes through the coil, generating a large magnetic field, causing the moving iron core to strike the swing rod and rotate, then rotating the rotating handle, and finally tripping the circuit breaker.

[0004] During the production process of the circuit breaker, the mutual assembly of each component needs to be realized, including the assembly between the actuator, the magnetic system, and the thermal system, and each component needs to be assembled into the housing. The existing assembly method mainly relies on manual assembly, and the efficiency of manual assembly is extremely low, which is not suitable for the long-term development of enterprises. Content of the Utility Model

[0005] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides an in-shell assembly device for the upper thermal system of a circuit breaker, which improves the assembly efficiency and the product qualification rate through automatic assembly.

[0006] The technical solution of the utility model: An in-shell assembly device for the upper thermal system of a circuit breaker includes a frame. A carrier loop, a circuit breaker housing feeding mechanism, and a finished product discharging mechanism are arranged on the frame. A carrier feeding mechanism, a positioning shaft feeding and installing mechanism, a positioning shaft detecting mechanism, a thermal system in-shell installing mechanism, and an empty carrier discharging mechanism are also arranged on the frame along the carrier loop. The thermal system in-shell installing mechanism is arranged between the carrier loop and the circuit breaker housing feeding mechanism to install the thermal system in the carrier loop into the circuit breaker housing.

[0007] Further settings: The vehicle loading mechanism includes a vehicle loading area and a vehicle material picking member. The positioning shaft loading and installation mechanism includes a positioning shaft loading channel, a positioning shaft loading member, and a positioning shaft installation member. The positioning shaft detection mechanism includes a detection member and a first driving member for driving the detection member to lift and lower. The heat system housing installation mechanism includes a picking member and a driving assembly for driving the picking member to convey the heat system in the vehicle into the circuit breaker housing. The empty vehicle unloading mechanism includes an empty vehicle unloading area and an empty vehicle unloading member.

[0008] With the above technical solution, the heat system is installed in the circuit breaker housing by automated assembly, improving the assembly efficiency and having a higher product qualification rate. The vehicle loop is used to convey the vehicle, and each mechanism is distributed along the loop, with a more reasonable structural layout. The heat system has been placed in the vehicle in advance, and the positioning shaft is used to install the actuator.

[0009] A further setting of the present utility model: The positioning shaft loading and installation mechanism further includes a fixing frame. An installation channel is provided on the fixing frame. The positioning shaft loading member is slidably disposed between the positioning shaft loading channel and the installation channel, and a feeding channel communicating with the positioning shaft loading channel or the installation channel is provided on the positioning shaft loading member. The positioning shaft installation member is located above the installation channel, and a second driving member for driving the positioning shaft installation member to enter and exit the feeding channel and the installation channel is provided on the fixing frame.

[0010] With the above further setting, when the positioning shaft is loaded into the circuit breaker housing, the position is accurate and the structure is stable. The positioning shaft sequentially enters the positioning shaft loading channel and is in a vertical state. When the feeding channel is coaxially arranged with the positioning shaft loading channel, the last positioning shaft enters the feeding channel. The positioning shaft loading member slides on the fixing frame. When the feeding channel is coaxially arranged with the installation channel, the positioning shaft enters the installation channel. At this time, the positioning shaft installation member enters the installation channel under the action of the second driving member, thereby loading the positioning shaft into the circuit breaker housing. After the positioning shaft installation member returns to its position, the positioning shaft loading member also returns to its position, and continues to load and install the next positioning shaft.

[0011] A further setting of the present utility model: The heat system housing installation mechanism further includes a heat system housing assembly channel. The heat system housing assembly channel is located between the circuit breaker housing loading mechanism and the finished product unloading mechanism. The picking member is disposed between the vehicle loop and the heat system housing assembly channel to convey the heat system in the vehicle into the circuit breaker housing. The circuit breaker housing loading mechanism includes a circuit breaker housing loading channel and a circuit breaker housing loading member for conveying the circuit breaker housing in the circuit breaker housing loading channel into the heat system housing assembly channel. The finished product unloading mechanism includes a finished product unloading channel and a finished product unloading member for conveying the finished product in the heat system housing assembly channel into the finished product unloading channel.

[0012] With the above further settings, the breaker housing feeding channel conveys the breaker housings in sequence. The breaker housing feeding component clamps the breaker housings into the heat system housing assembly channel in sequence. Then, the breaker housings pass through the positioning shaft feeding and installing mechanism, the positioning shaft detection mechanism, and the heat system housing installing mechanism in sequence, and finally are discharged from the finished product discharging mechanism.

[0013] Further setting of the present utility model: A handling fork, a third driving component for driving the handling fork to move along the X-axis direction of the heat system housing assembly channel, and a fourth driving component for driving the handling fork to move along the Y-axis direction of the heat system housing assembly channel are provided on the frame. The handling fork is located on the side of the heat system housing assembly channel away from the picking component, and a number of clamping grooves adapted to the breaker housings are provided on the handling fork.

[0014] With the above further settings, connecting columns are provided on the breaker housings. The clamping grooves clamp the connecting columns, and the breaker housings in the heat system housing assembly channel can be conveyed from right to left in sequence. Compared with conveyor belt transmission, it is more stable and the positioning is more accurate.

[0015] Further setting of the present utility model: The carrier loop includes a carrier feeding channel and a carrier discharging channel. The feeding port of the carrier feeding channel and the discharging port of the carrier discharging channel are located at the same end. The carrier feeding mechanism corresponds to the carrier feeding channel, and the empty carrier discharging mechanism corresponds to the carrier discharging channel.

[0016] With the above further settings, the carrier feeding component and the carrier discharging component can be two structures or the same one. The carrier feeding component clamps the carrier into the carrier feeding channel, and then takes away the empty carrier in the carrier discharging channel. They are arranged on the same side, which is convenient for the loading and unloading of the carrier.

[0017] Further setting of the present utility model: A positioning mechanism is further provided on the frame. The positioning mechanism corresponds to the position of the heat system housing installing mechanism. The positioning mechanism and the heat system housing installing mechanism are respectively arranged on both sides of the carrier feeding channel. The positioning mechanism includes a positioning component and a fifth driving component for driving the positioning component to slide along the Y-axis direction of the carrier feeding channel. Positioning ridges adapted to the carrier are provided on the positioning component.

[0018] With the above further settings, under the action of the fifth driving component, the positioning ridges are inserted into the outer side wall of the carrier to position the carrier, so that when the picking component clamps the heat system in the carrier, the heat system can be better separated from the carrier, which is convenient for the heat system housing assembly.

[0019] A further improvement of the present utility model: A number of material trays stacked in sequence from bottom to top are placed in the carrier loading area. A number of carriers are placed in each material tray. The carrier loading area communicates with the carrier unloading area. A first clamping member and a sixth driving member for driving the first clamping member to reciprocate between the carrier loading area and the carrier unloading area are further provided on the frame. A supporting bracket and a seventh driving member for driving the supporting bracket to move along the stacking direction of the material trays are provided in both the carrier loading area and the carrier unloading area.

[0020] With the above further improvement, the carrier loading member clamps each carrier in the material tray into the carrier loading channel, leaving an empty position. The carrier unloading member clamps the empty carrier in the carrier unloading channel to the empty position of the material tray. After the current material tray is filled with empty carriers, the material tray is conveyed towards the carrier unloading area, enabling uninterrupted loading and unloading of carriers, which is more efficient.

[0021] A further improvement of the present utility model: The supporting bracket includes a first supporting plate, and second and third supporting plates provided on both sides of the first supporting plate. The first supporting plate is connected to the seventh driving member. A second clamping member is provided inside the first supporting plate. The second clamping member is in contact with the upper end face and the side face of the material tray respectively. The first supporting plate is further provided with an eighth driving member for driving the second and third supporting plates to move towards each other or away from each other. Third clamping members are provided on the inner side faces of the second and third supporting plates. The outer edge of the material tray is clamped inside the third clamping members. Positioning pieces and a ninth driving member for driving the positioning pieces to slide are provided at the ends of the second and third supporting plates away from the first supporting plate.

[0022] With the above further improvement, the second clamping member and the positioning pieces cooperate to clamp the left and right sides of the material tray, and the third clamping members clamp the upper, lower, front and back of the material tray correspondingly, making the structure of the material tray stable. Without the need for loading and unloading of carriers, the lower end face of the third clamping member is inserted between two adjacent material trays, which can separate the uppermost material tray from the adjacent material tray and convey it upwards, facilitating the loading and unloading of carriers, and sequentially conveying each material tray in the carrier loading area upwards.

[0023] A further improvement of the present utility model: A blocking member and a tenth driving member for driving the blocking member to enter and exit the carrier loading channel are provided on the frame corresponding to the positions of the positioning shaft loading and installing mechanism, the positioning shaft detecting mechanism, and the heat system housing installing mechanism. The blocking member is located at one end of the carrier close to the finished product unloading mechanism.

[0024] With the above further settings, when the vehicle equipped with the thermal system is conveyed in the vehicle loading channel, when it is conveyed to positions such as the positioning shaft loading and installation mechanism, the vehicle needs to stop to facilitate the installation and detection of the positioning shaft and the detachment of the thermal system from the vehicle. Therefore, a blocking member is provided so that after the vehicle is conveyed to the corresponding position, it is paused by the blocking member, and the empty vehicle that has had the thermal system removed can continue to unload without being affected. Description of the Drawings

[0025] Figure 1 Structural schematic diagram of a specific embodiment of the present invention;

[0026] Figure 2 Internal schematic diagram of a specific embodiment of the present invention;

[0027] Figure 3 Positioning shaft loading and installation mechanism of a specific embodiment of the present invention;

[0028] Figure 4 Schematic diagram of the positioning shaft loading and installation mechanism of a specific embodiment of the present invention installed on a fixed frame;

[0029] Figure 5 Schematic diagram of the feeding channel and the installation channel of a specific embodiment of the present invention;

[0030] Figure 6 Schematic diagram of the positioning shaft detection mechanism of a specific embodiment of the present invention;

[0031] Figure 7 Schematic diagram of the thermal system housing installation mechanism of a specific embodiment of the present invention;

[0032] Figure 8 Schematic diagram of the vehicle loop of a specific embodiment of the present invention;

[0033] Figure 9 Schematic diagram of the circuit breaker housing loading mechanism of a specific embodiment of the present invention;

[0034] Figure 10 Schematic diagram of the finished product unloading mechanism of a specific embodiment of the present invention;

[0035] Figure 11 Schematic diagram of the vehicle loading mechanism of a specific embodiment of the present invention;

[0036] Figure 12 Schematic diagram of the material tray and the first clamping member of a specific embodiment of the present invention;

[0037] Figure 13 Structural schematic diagram of the support bracket of a specific embodiment of the present invention;

[0038] Figure 14Schematic diagram of the positioning mechanism and the blocking member in the specific embodiment of the present utility model;

[0039] Figure 15 Schematic diagram of the heat system housing assembly channel and the handling fork in the specific embodiment of the present utility model.

[0040] In the figure, 1. Frame; 11. Loading tray; 12. Vision sensor; 13. Handling fork; 131. Clamping groove; 14. Third driving member; 15. Fourth driving member; 16. First clamping member; 17. Sixth driving member; 18. Blocking member; 19. Tenth driving member;

[0041] 2. Carrier loop; 21. Carrier loading channel; 22. Carrier unloading channel;

[0042] 3. Circuit breaker housing loading mechanism; 31. Circuit breaker housing loading channel; 32. Circuit breaker housing loading member;

[0043] 4. Finished product unloading mechanism; 41. Finished product unloading channel; 42. Finished product unloading member;

[0044] 5. Carrier loading mechanism; 51. Carrier loading area; 511. Material tray; 512. Support frame; 5121. First support plate; 5122. Second support plate; 5123. Third support plate; 513. Seventh driving member; 52. Carrier picking member;

[0045] 6. Positioning shaft loading and installation mechanism; 61. Positioning shaft loading channel; 62. Positioning shaft loading member; 621. Feeding channel; 63. Positioning shaft installation member; 64. Fixed frame; 641. Installation channel; 642. Second driving member;

[0046] 7. Positioning shaft detection mechanism; 71. Detection member; 72. First driving member;

[0047] 8. Heat system housing installation mechanism; 81. Picking member; 82. Driving assembly; 83. Heat system housing assembly channel;

[0048] 9. Empty carrier unloading mechanism; 91. Empty carrier unloading area;

[0049] 10. Positioning mechanism; 101. Positioning member; 102. Fifth driving member; 1011. Positioning rib. Specific embodiments

[0050] Next, the technical solutions in this embodiment will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0051] It should be noted that in the description of the present utility model, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative positional relationship, movement conditions, etc. between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0052] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present utility model, the meaning of "several" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0053] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the fact that those skilled in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0054] Such as Figures 1-15As shown in the figure, a shell-in assembly device for the upper thermal system of a circuit breaker includes a frame 1. A carrier loop 2, a circuit breaker housing feeding mechanism 3, and a finished product discharging mechanism 4 are provided on the frame 1. A carrier feeding mechanism 5, a positioning shaft feeding and installing mechanism 6, a positioning shaft detecting mechanism 7, a thermal system shell-in installing mechanism 8, and an empty carrier discharging mechanism 9 are also provided on the frame 1 along the carrier loop 2. The thermal system shell-in installing mechanism 8 is arranged between the carrier loop 2 and the circuit breaker housing feeding mechanism 3 to install the thermal system in the carrier loop 2 into the circuit breaker housing. The carrier feeding mechanism 5 includes a carrier feeding area 51 and a carrier picking member 52. The positioning shaft feeding and installing mechanism 6 includes a positioning shaft feeding channel 61, a positioning shaft feeding member 62, and a positioning shaft installing member 63. The positioning shaft detecting mechanism 7 includes a detecting member 71 and a first driving member 72 for driving the detecting member 71 to move up and down. An installation frame is provided on the frame 1. The first driving member 72 is fixed on the installation frame. A guiding shaft is provided on the installation frame. The detecting member 71 slides in the guiding shaft. A spring is provided between the detecting member 71 and the guiding shaft. When the detecting member 71 moves down and touches the positioning shaft, the spring plays a buffering role to prevent the detecting member 71 from hitting the positioning shaft hard. Whether a positioning shaft is installed in the circuit breaker housing is judged according to the moving distance of the detecting member 71. The thermal system shell-in installing mechanism 8 includes a picking member 81 and a driving assembly 82 for driving the picking member 81 to convey the thermal system in the carrier to the circuit breaker housing. The picking member 81 moves along the X-axis, Y-axis, and Z-axis directions of the frame 1 under the drive of the driving assembly 82. It can be cooperated by a guide rail and a guide groove. The specific structure belongs to the prior art, so it will not be elaborated here. The empty carrier discharging mechanism 9 includes an empty carrier discharging area 91 and an empty carrier discharging member. The thermal system is installed in the circuit breaker housing by automatic assembly, which improves the assembly efficiency and the product qualification rate. The carrier loop 2 is used to convey the carrier, and each mechanism is distributed along the loop, so the structural layout is more reasonable. The thermal system has been placed in the carrier in advance. After the carrier passes through the position of the thermal system shell-in installing mechanism 8, it becomes an empty carrier. Two thermal system shell-in installing mechanisms 8 can be arranged on the frame 1 one in front and one behind to install two thermal systems into the shell simultaneously. The positioning shaft is used to install the actuator. A control device is also provided on the frame 1. Each driving member and motor are controlled by the control device. The control device belongs to the prior art and can be directly purchased from the market. The connection and cooperation between the control device and each driving member and each sensor are not the technical problems to be solved by the present invention; therefore, it will not be specifically described.

[0055] The positioning shaft loading and installing mechanism 6 further includes a fixing frame 64. An installation channel 641 is provided on the fixing frame 64. The positioning shaft loading member 62 is slidably disposed between the positioning shaft loading channel 61 and the installation channel 641. An inlet channel 621 communicating with the positioning shaft loading channel 61 or the installation channel 641 is provided on the positioning shaft loading member 62. The positioning shaft installing member 63 is located above the installation channel 641. A second driving member 642 for driving the positioning shaft installing member 63 to enter and exit the inlet channel 621 and the installation channel 641 is provided on the fixing frame 64. When the positioning shaft is installed into the circuit breaker housing, the position is accurate and the structure is stable. A loading tray 11 is provided on the frame 1. The loading tray 11 is communicated with the positioning shaft loading channel 61 through a connecting pipe. Two positioning shaft loading channels 61, two positioning shaft loading members 62, two installation channels 641 and two positioning shaft installing members 63 are provided, so that the positioning shafts can be installed on two circuit breaker housings simultaneously, which is more efficient. The corresponding detecting members 71 are also provided in two. The positioning shafts enter the positioning shaft loading channel 61 in sequence and are in a vertical state. The inlet channel 621 is coaxially arranged with the positioning shaft loading channel 61. The last positioning shaft enters the inlet channel 621. The positioning shaft loading member 62 slides on the fixing frame 64. The inlet channel 621 is coaxially arranged with the installation channel 641. The positioning shaft enters the installation channel 641. At this time, the positioning shaft installing member 63 enters the installation channel 641 under the action of the second driving member 642, so as to install the positioning shaft into the circuit breaker housing. After the positioning shaft installing member 63 returns to its original position, the positioning shaft loading member 62 also returns to its original position, and continues the loading and installation of the next positioning shaft.

[0056] The heat system housing installation mechanism 8 further includes a heat system housing assembly channel 83, which is located between the circuit breaker housing feeding mechanism 3 and the finished product discharging mechanism 4. The picking member 81 is disposed between the carrier loop 2 and the heat system housing assembly channel 83 to convey the heat system in the carrier into the circuit breaker housing. The circuit breaker housing feeding mechanism 3 includes a circuit breaker housing feeding channel 31 and a circuit breaker housing feeding member 32 that conveys the circuit breaker housing in the circuit breaker housing feeding channel 31 into the heat system housing assembly channel 83. The finished product discharging mechanism 4 includes a finished product discharging channel 41 and a finished product discharging member 42 that conveys the finished product in the heat system housing assembly channel 83 into the finished product discharging channel 41. A vision sensor 12 is further provided on the frame 1, and the information collected by the vision sensor 12 is transmitted to the control device. The vision sensor 12 is disposed between the heat system housing installation mechanism 8 and the finished product discharging mechanism 4 for detecting whether the heat system is assembled qualified. There are two finished product discharging channels 41, namely a qualified product discharging channel and a non-qualified finished product discharging channel 41. After being detected by the vision sensor 12, the finished product discharging member 42 conveys the finished product into the corresponding discharging channel. The circuit breaker housing feeding channel 31 conveys the circuit breaker housing in sequence, and the circuit breaker housing feeding member 32 clamps the circuit breaker housing into the heat system housing assembly channel 83 in sequence. Then the circuit breaker housing passes through the positioning shaft feeding and installation mechanism 6, the positioning shaft detection mechanism 7, and the heat system housing installation mechanism 8 in sequence, and finally discharges from the finished product discharging mechanism 4. A handling fork 13, a third driving member 14 that drives the handling fork 13 to move along the X-axis direction of the heat system housing assembly channel 83, and a fourth driving member 15 that drives the handling fork 13 to move along the Y-axis direction of the heat system housing assembly channel 83 are provided on the frame 1. The handling fork 13 is located on the side of the heat system housing assembly channel 83 away from the picking member 81. A plurality of clamping grooves 131 that cooperate with the circuit breaker housing are provided on the handling fork 13. A connecting column is provided on the circuit breaker housing, and the clamping grooves 131 can clamp the connecting column to convey the circuit breaker housing in the heat system housing assembly channel 83 from right to left in sequence. Compared with conveyor belt transmission, it is more stable and the positioning is more accurate. The carrier feeding member, the circuit breaker housing feeding member 32, and the finished product discharging member 42 in the present utility model can all move along the X-axis, Y-axis, and Z-axis directions of the frame 1 under the drive of the cylinder, and can be matched by guide rails and guide grooves. The specific structure belongs to the prior art, so it will not be elaborated here.

[0057] The vehicle loop 2 includes a vehicle loading channel 21 and a vehicle unloading channel 22. The feed inlet of the vehicle loading channel 21 and the discharge outlet of the vehicle unloading channel 22 are located at the same end. The discharge outlet of the vehicle loading channel 21 and the feed inlet of the vehicle unloading channel 22 are connected, and a pusher is provided to push the vehicle in the vehicle loading channel 21 into the vehicle unloading channel 22. The vehicle loading mechanism 5 corresponds to the vehicle loading channel 21, and the empty vehicle unloading mechanism 9 corresponds to the vehicle unloading channel 22. The vehicle loading member and the vehicle unloading member can be two structures or the same one. The vehicle loading member clamps the vehicle into the vehicle loading channel 21 and then takes away the empty vehicle in the vehicle unloading channel 22. They are arranged on the same side, which is convenient for loading and unloading the vehicle. A number of material trays 511 stacked one above the other from bottom to top are placed in the vehicle loading area 51. Each material tray 511 contains a number of vehicles. The vehicle loading area 51 and the vehicle unloading area are connected. The material trays 511 can be stacked on the trolley in sequence, and the trolley is used to transport the material trays 511, which is more convenient. Guide grooves are provided in the vehicle loading area 51 and the vehicle unloading area, and the rollers at the bottom of the trolley are located in the guide grooves. A first clamping member 16 and a sixth driving member 17 for driving the first clamping member 16 to reciprocate between the vehicle loading area 51 and the vehicle unloading area are further provided on the frame 1. Support brackets 512 and seventh driving members 513 for driving the support brackets 512 to move along the stacking direction of the material trays 511 are provided in both the vehicle loading area 51 and the vehicle unloading area. The seventh driving member 513 is a motor, and a screw rod is provided. The support bracket 512 is threadedly connected to the screw rod, and the motor and the screw rod are connected through a transmission gear set to drive the screw rod to rotate, so that the support bracket 512 can move up and down along the screw rod. The vehicle loading member clamps each vehicle in the material tray 511 into the vehicle loading channel 21, leaving an empty position. The vehicle unloading member clamps the empty vehicle in the vehicle unloading channel 22 to the empty position of the material tray 511. After the current material tray 511 is filled with empty vehicles, the material tray 511 is conveyed towards the vehicle unloading area, which can realize continuous loading and unloading of vehicles and is more efficient.

[0058] Specifically, the supporting bracket 512 includes a first supporting plate 5121, a second supporting plate 5122 and a third supporting plate 5123 arranged on both sides of the first supporting plate 5121. The first supporting plate 5121 is connected to the seventh driving member 513. A second clamping member is arranged inside the first supporting plate 5121, and the second clamping member is in contact with the upper end surface and the side surface of the material tray 511 respectively. The first supporting plate 5121 is further provided with an eighth driving member for driving the second supporting plate 5122 and the third supporting plate 5123 to move towards each other or away from each other. Third clamping members are arranged on the inner side surfaces of the second supporting plate 5122 and the third supporting plate 5123, and the outer edge of the material tray 511 is clamped inside the third clamping members. The third clamping members are arranged as elastic clamping plates. Positioning pieces and a ninth driving member for driving the positioning pieces to slide are arranged at the ends of the second supporting plate 5122 and the third supporting plate 5123 away from the first supporting plate 5121. The second clamping member and the positioning pieces cooperate to clamp the left and right sides of the material tray 511, and the third clamping members clamp the upper, lower, front and back of the material tray 511, so that the structure of the material tray 511 is stable. The lower end surface of the third clamping member is inserted between two adjacent material trays 511, and the uppermost material tray 511 can be separated from the adjacent material tray 511 and conveyed upward, which is convenient for the carrier to load and unload materials, and the material trays 511 in the carrier loading area 51 are conveyed upward in sequence.

[0059] A positioning mechanism 10 is further arranged on the frame 1. The positioning mechanism 10 corresponds to the position of the heat system casing installation mechanism 8. The positioning mechanism 10 and the heat system casing installation mechanism 8 are respectively arranged on both sides of the carrier loading channel 21. The positioning mechanism 10 includes a positioning member 101 and a fifth driving member 102 for driving the positioning member 101 to slide along the Y-axis direction of the carrier loading channel. The positioning member 101 is provided with positioning ridges 1011 adapted to the carrier. Under the action of the fifth driving member 102, the positioning ridges 1011 are inserted into the outer side wall of the carrier to position the carrier, so that when the picking member 81 clamps the heat system in the carrier, the heat system can be better separated from the carrier, which is convenient for the heat system to be installed in the casing. A positioning groove is arranged on the outer side wall of the carrier, and a positioning cavity for positioning the heat system is arranged inside the carrier, so that the structure of the heat system is stable during the transportation of the carrier. A blocking member 18 and a tenth driving member 19 for driving the blocking member 18 to enter and exit the carrier loading channel 21 are arranged on the frame 1 corresponding to the positions of the positioning shaft loading installation mechanism 6, the positioning shaft detection mechanism 7 and the heat system casing installation mechanism 8. The blocking member 18 is located at one end of the carrier close to the finished product unloading mechanism 4. When the carrier loaded with the heat system is conveyed in the carrier loading channel 21, when it is conveyed to positions such as the positioning shaft loading installation mechanism 6, the carrier needs to stop to facilitate the installation and detection of the positioning shaft and the separation of the heat system from the carrier. Therefore, the blocking member 18 is provided so that after the carrier is conveyed to the corresponding position, it is paused by the blocking member 18, so that the empty carrier from which the heat system has been taken away can continue to unload without being affected.

Claims

1. A housing assembly device for a circuit breaker upper heating system, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with a carrier loop (2), a circuit breaker housing loading mechanism (3) and a finished product unloading mechanism (4); the frame (1) is also provided with a carrier loading mechanism (5) arranged along the carrier loop (2), a positioning shaft loading installation mechanism (6), a positioning shaft detection mechanism (7), a thermal system shell insertion installation mechanism (8) and an empty carrier unloading mechanism (9); the thermal system shell insertion installation mechanism (8) is arranged between the carrier loop (2) and the circuit breaker housing loading mechanism (3) so as to load the thermal system in the carrier loop (2) into the circuit breaker housing.

2. The housing assembly equipment for the circuit breaker upper heating system according to claim 1, characterized in that: The carrier loading mechanism (5) comprises a carrier loading area (51) and a carrier picking piece (52); the positioning shaft loading installation mechanism (6) comprises a positioning shaft loading channel (61), a positioning shaft loading piece (62) and a positioning shaft mounting piece (63); the positioning shaft detection mechanism (7) comprises a detection piece (71) and a first driving piece (72) for driving the detection piece (71) to rise and fall; the thermal system shell installation mechanism (8) comprises a picking piece (81) and a driving component (82) for driving the picking piece (81) to transport the thermal system in the carrier to the circuit breaker shell; and the empty carrier unloading mechanism (9) comprises an empty carrier unloading area (91) and an empty carrier unloading piece.

3. The housing assembly equipment for the circuit breaker upper heating system according to claim 2, characterized in that: The positioning shaft feeding installation mechanism (6) further comprises a fixing frame (64), the fixing frame (64) being provided with a mounting channel (641), the positioning shaft feeding member (62) being slidably arranged between the positioning shaft feeding channel (61) and the mounting channel (641), and the positioning shaft feeding member (62) being provided with a feeding channel (621) communicating with the positioning shaft feeding channel (61) or the mounting channel (641), the positioning shaft mounting member (63) being located above the mounting channel (641), and the fixing frame (64) being provided with a second driving member (642) for driving the positioning shaft mounting member (63) to enter and exit the feeding channel (621) and the mounting channel (641).

4. The housing assembly equipment for the circuit breaker upper heating system according to claim 2 or 3, characterized in that: The thermal system shell installation mechanism (8) further comprises a thermal system shell assembly channel (83), the thermal system shell assembly channel (83) being located between the circuit breaker shell loading mechanism (3) and the finished product unloading mechanism (4), the pickup member (81) being located between the carrier loop (2) and the thermal system shell assembly channel (83) so as to transport the thermal system in the carrier into the circuit breaker shell, the circuit breaker shell loading mechanism (3) comprising a circuit breaker shell loading channel (31) and a circuit breaker shell loading member (32) for transporting the circuit breaker shell in the circuit breaker shell loading channel (31) to the thermal system shell assembly channel (83), and the finished product unloading mechanism (4) comprising a finished product unloading channel (41) and a finished product unloading member (42) for transporting the finished product in the thermal system shell assembly channel (83) to the finished product unloading channel (41).

5. The housing assembly equipment for the circuit breaker upper heating system according to claim 4, characterized in that: The frame (1) is provided with a transport fork (13), a third drive member (14) for driving the transport fork (13) to move along the X-axis direction of the thermal system shell assembly channel (83), and a fourth drive member (15) for driving the transport fork (13) to move along the Y-axis direction of the thermal system shell assembly channel (83). The transport fork (13) is located on a side of the thermal system shell assembly channel (83) away from the picking member (81). The transport fork (13) is provided with a plurality of clamping grooves (131) that match the circuit breaker housing.

6. The housing assembly equipment for the circuit breaker upper heating system according to claim 1, 2 or 3, characterized in that: The carrier loop (2) comprises a carrier loading channel (21) and a carrier unloading channel (22), the feed port of the carrier loading channel (21) and the discharge port of the carrier unloading channel (22) are located at the same end, the carrier loading mechanism (5) corresponds to the carrier loading channel (21), and the empty carrier unloading mechanism (9) corresponds to the carrier unloading channel (22).

7. The housing assembly equipment for the circuit breaker upper heating system according to claim 6, characterized in that: The frame (1) is also provided with a positioning mechanism (10), the positioning mechanism (10) corresponds to the position of the thermal system shell installation mechanism (8), the positioning mechanism (10) and the thermal system shell installation mechanism (8) are respectively arranged on both sides of the carrier feeding channel (21), the positioning mechanism (10) comprises a positioning member (101) and a fifth driving member (102) driving the positioning member (101) to slide along the Y-axis direction of the carrier feeding channel, and the positioning member (101) is provided with a positioning convex strip (1011) adapted to the carrier.

8. The housing assembly equipment for the circuit breaker upper heating system according to claim 2, characterized in that: A plurality of material trays (511) stacked in sequence from bottom to top are placed in a carrier loading area (51), and a plurality of carriers are placed in each material tray (511). The carrier loading area (51) and the carrier unloading area are communicated with each other. The frame (1) is also provided with a first clamping member (16) and a sixth driving member (17) for driving the first clamping member (16) to reciprocate between the carrier loading area (51) and the carrier unloading area. The carrier loading area (51) and the carrier unloading area are both provided with a supporting frame (512) and a seventh driving member (513) for driving the supporting frame (512) to move along the stacking direction of the material trays (511).

9. The housing assembly equipment for the circuit breaker upper heating system according to claim 8, characterized in that: The support frame (512) comprises a first support plate (5121) and a second support plate (5122) and a third support plate (5123) arranged on both sides of the first support plate (5121). The first support plate (5121) is connected to the seventh driving member (513). A second clamping member is arranged on the inner side of the first support plate (5121). The second clamping member is respectively arranged to abut against the upper end surface and the side surface of the material tray (511). The first support plate (5121) is also provided with a driving member. An eighth driving member is provided to enable the second supporting plate (5122) and the third supporting plate (5123) to move toward or away from each other. A third clamping member is provided on the inner side surfaces of the second supporting plate (5122) and the third supporting plate (5123). The outer edge of the material tray (511) is clamped in the third clamping member. A positioning sheet and a ninth driving member for driving the positioning sheet to slide are provided at one end of the second supporting plate (5122) and the third supporting plate (5123) away from the first supporting plate (5121).

10. The housing assembly equipment for the circuit breaker upper heating system according to claim 6, characterized in that: A blocking member (18) and a tenth driving member (19) for driving the blocking member (18) in and out of the carrier feeding channel (21) are provided on the frame (1) at positions corresponding to the positioning shaft feeding installation mechanism (6), the positioning shaft detection mechanism (7) and the thermal system shell entry installation mechanism (8). The blocking member (18) is located at one end of the carrier close to the finished product unloading mechanism (4).