Circuit breaker handle assembly assembling equipment

By designing the assembly equipment of the circuit breaker handle assembly, the torsion spring torsion mechanism, assembly mechanism and handle conveying device are used to achieve precise positioning and automatic assembly of the torsion spring and handle, solving the problem of low manual assembly efficiency and improving assembly accuracy and production efficiency.

CN222569777UActive Publication Date: 2025-03-07ZHEJIANG CHINT ELECTRIC CO LTD
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Patent Information

Application Number
CN202420546572.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-07
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The circuit breaker handle assembly requires manual operation during the assembly process, resulting in low assembly efficiency, complex operation and low accuracy.

Method used

A circuit breaker handle assembly assembly assembly equipment is designed, including a torsion spring torsion mechanism, assembly mechanism and handle conveying device. Through the cooperation of the carrier seat and the pushing block, the precise positioning and automatic assembly of the torsion spring and handle are achieved.

Benefits of technology

Improves the assembly accuracy of torsion springs and handles, enhances assembly stability and production efficiency, and reduces the complexity and time consumption of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automation equipment, and discloses circuit breaker handle assembly assembling equipment, which comprises a torsion spring conveying device, a torsion spring torsion mechanism, a handle conveying device and an assembling mechanism, the loading seat is provided with a first cavity matched with the torsion spring and a second cavity matched with the handle, one end of the pushing block is arranged in the first cavity in a sliding mode, the torsion spring conveying device moves the torsion spring to the torsion spring torsion mechanism, the torsion spring torsion mechanism conducts torsion forming on the torsion spring, and the torsion spring conveying device moves the torsion spring subjected to torsion forming into the first cavity. And the handle conveying device moves the handle to the carrying seat and inserts the mounting part of the handle into the second cavity, and the first driving piece drives the pushing block to move so as to push the torsional spring to be mounted into the mounting part. According to the utility model, the accurate positioning of the torsion spring and the handle is ensured, and the assembly precision, stability and production efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a circuit breaker handle component assembly device. Background Art

[0002] During the production process of the circuit breaker, especially the assembly of the handle assembly of the circuit breaker, manual operation is required. The handle assembly includes a handle and a torsion spring. Due to the functional characteristics of the handle, the torsion spring is different in the initial state and the assembled state. During manual assembly, the torsion spring needs to be installed in the mounting part of the handle first, and then the torsion rod of the torsion spring is rotated and clamped into the handle to complete the assembly of the handle assembly. Manual assembly is time-consuming and labor-intensive, and the operation is complicated and inefficient. Utility Model Content

[0003] The utility model aims to provide a circuit breaker handle assembly assembly device, which improves the assembly accuracy of the torsion spring and the handle and improves the efficiency.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A circuit breaker handle assembly assembly device, the handle assembly includes a handle and a torsion spring, the circuit breaker handle assembly assembly device includes: a torsion spring twisting mechanism for twisting the torsion spring into shape, an assembly mechanism for assembling the handle and the torsion spring, and a handle conveying device and a torsion spring conveying device for moving the handle and the torsion spring respectively;

[0006] The assembly mechanism includes a carrier, a first driving member and a push block, the carrier is provided with a first cavity matching the torsion spring and a second cavity matching the mounting portion of the handle, the first cavity and the second cavity both extend outward from the inner wall to form two grooves matching the torsion rod of the torsion spring, and the second cavity passes through the top of the first cavity; the torsion spring conveying device moves the torsion spring after twisting into the first cavity, and the two torsion rods of the torsion spring are respectively limited in the two grooves, and the handle conveying device is used to move the handle to the carrier and insert the mounting portion into the second cavity;

[0007] One end of the pushing block is slidably disposed in the first cavity at an end away from the mounting portion, and the first driving member is used to drive the pushing block to move toward the second cavity in a vertical direction so that the pushing block pushes the torsion spring to be installed in the mounting portion.

[0008] As an optional solution, the first cavity and the second cavity are both cylindrical cavities, and the axis of the first cavity coincides with the axis of the second cavity, and the diameter of the first cavity is smaller than the diameter of the second cavity.

[0009] As an optional solution, a limiting groove for limiting the extension portion of the handle is also provided on the carrier.

[0010] As an optional scheme, the assembly mechanism also includes a first rotating member and a rotating plate, the two ends of the rotating plate are respectively provided with the carriers, each of the carriers is respectively provided with a corresponding pushing block, the rotating plate is arranged at the output end of the first rotating member, the first rotating member drives the rotating plate to reciprocate so that the two carriers are switched between the first position and the second position respectively, the torsion spring conveying device is arranged at the first position, and the handle conveying device is arranged at the second position.

[0011] As an optional solution, the first driving member is arranged at the second position, and a push rod is arranged at the output end of the first driving member, and the first driving member is used to drive the push rod to penetrate the rotating plate to push the push block to slide along the vertical direction toward the second cavity.

[0012] As an optional solution, the carrier is also provided with a slide groove located below the first cavity and connected to the first cavity, and the push block includes a push plate that matches the slide groove and slides in the slide groove along the vertical direction, and a push rod fixed on the push plate and slides in the first cavity along the vertical direction.

[0013] As an optional scheme, the torsion spring torsion mechanism includes a second rotating member, a forming member and a fixed member, the forming member is arranged at the output end of the second rotating member, the fixed member is fixed on the main body of the second rotating member, the forming member is provided with a forming rod for supporting the torsion spring, and one torsion rod of the torsion spring can abut against the fixed member, and the second rotating member drives the forming member to rotate to drive the other torsion rod of the torsion spring to rotate and twist.

[0014] As an optional solution, the torsion spring torsion mechanism also includes a second driving member and a forming pallet, wherein the forming pallet is sleeved on the forming rod, and the forming pallet is used to support the torsion spring sleeved on the forming rod, and the second driving member is used to drive the forming pallet to displace so that the torsion spring after twisting and forming is moved to the torsion spring conveying device.

[0015] As an optional scheme, the torsion spring conveying device includes a torsion spring loading mechanism and a torsion spring transporting mechanism, the torsion spring loading mechanism is used to transport the torsion spring, the torsion spring transporting mechanism includes a first horizontal driving member, a first vertical driving member, a first transporting assembly and a second transporting assembly, the first vertical driving member is arranged at the output end of the first horizontal driving member, the output end of the first vertical driving member is provided with a first mounting plate, the first transporting assembly and the second transporting assembly are both connected to the first mounting plate, the first transporting assembly is used to move the torsion spring on the torsion spring loading mechanism to the torsion spring torsion mechanism, and the second transporting assembly is used to move the twisted torsion spring into the first cavity.

[0016] As an optional scheme, the first conveying assembly includes a third rotating member, a first finger cylinder and two first clamping claw blocks, the third rotating member is fixed on the first mounting plate, the first finger cylinder is installed on the output end of the third rotating member, the two first clamping claw blocks are respectively arranged on the two clamping claws of the first finger cylinder, and the torsion spring can be sleeved and fixed on two first clamping claw blocks close to each other.

[0017] As an optional scheme, the second conveying assembly includes a vertical plate, a connecting piece, a conveying rod and a disengaging assembly, the vertical plate is fixedly connected to the first mounting plate, the connecting piece is fixed to the vertical plate, one end of the conveying rod is fixed to the connecting piece, and two L-shaped rods are provided on the outer circular surface of the other end, the torsion spring after twisting is sleeved on the conveying rod, and the two torsion rods of the torsion spring are respectively limited on the two L-shaped rods, and the disengaging assembly is used to push the torsion spring sleeved on the conveying rod into the first cavity.

[0018] As an optional scheme, the disengagement assembly includes a third driving member, a second sliding block and a sleeve, the third driving member is arranged on the vertical plate, the second sliding block is slidably arranged on the vertical plate and is connected to the output end of the third driving member, the sleeve is fixedly connected to the second sliding block, the carrying rod is passed through the sleeve, and an avoidance notch for avoiding the L-shaped rod is provided at one end of the sleeve close to the L-shaped rod, the third driving member drives the second sliding block to drive the sleeve to move, and the sleeve can push the torsion spring mounted on the carrying rod into the first cavity.

[0019] As an optional solution, the handle conveying device includes a handle loading mechanism, a handle separating mechanism and a handle carrying mechanism. The handle loading mechanism is used to convey the handles, the handle separating mechanism is used to separate the handles at the output end of the handle loading mechanism in sequence, and the handle carrying mechanism moves the separated handles to the carrier.

[0020] Beneficial effects of the utility model:

[0021] The utility model provides a circuit breaker handle assembly assembly device, including a torsion spring conveying device, a torsion spring twisting mechanism, a handle conveying device and an assembly mechanism, the assembly mechanism including a carrier, a first driving member and a push block, the carrier is provided with a first cavity and a second cavity, one end of the push block is slidably arranged in the first cavity, the torsion spring conveying device moves the torsion spring to the torsion spring twisting mechanism, after the torsion spring twisting mechanism twists the torsion spring into shape, the torsion spring conveying device then moves the twisted torsion spring into the first cavity, and the two torsion bars after twisting are respectively limited in the two grooves of the first cavity to ensure the twisted state of the torsion spring, the handle conveying device moves the handle onto the carrier, and inserts the mounting portion of the handle into the second cavity, and the first driving member then drives the push block to move, so as to push the torsion spring to be installed in the mounting portion. The utility model ensures the precise positioning of the torsion spring and the handle by providing the carrier and the push block, and improves the precision, stability and production efficiency of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a handle assembly involved in an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a circuit breaker handle assembly assembly device provided by an embodiment of the utility model;

[0024] Figure 3 It is a structural schematic diagram of an assembly mechanism involved in an embodiment of the utility model;

[0025] Figure 4 The structure of the carrier involved in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0026] Figure 5 It is a structural schematic diagram of the push block involved in the utility model;

[0027] Figure 6 The structure of the carrier involved in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0028] Figure 7 It is a structural schematic diagram of a torsion spring torsion mechanism involved in an embodiment of the utility model;

[0029] Figure 8 It is a structural schematic diagram of a forming block involved in an embodiment of the utility model;

[0030] Fig. 9 It is a structural schematic diagram of a torsion spring transport mechanism involved in an embodiment of the utility model;

[0031] Fig.10It is a structural schematic diagram of a first transport assembly involved in an embodiment of the utility model;

[0032] Fig.11 It is a structural schematic diagram of the second transport assembly involved in the embodiment of the utility model;

[0033] Fig.12 It is a structural schematic diagram of the handle separation mechanism involved in the embodiment of the utility model;

[0034] Fig.13 It is a structural schematic diagram of a handle carrying mechanism involved in an embodiment of the utility model.

[0035] In the figure:

[0036] 10. handle; 11. mounting portion; 12. torsion block; 13. torsion protrusion; 14. extension portion; 20. torsion spring; 21. torsion rod;

[0037] 100, torsion spring torsion mechanism; 101, second rotating member; 102, forming block; 1021, forming rod; 1022, limiting protrusion; 103, supporting block; 104, fixed stopper; 105, rotating stopper; 106, second driving member; 107, forming support plate; 108, torsion fixing plate; 109, first sliding block; 110, second buffer; 111, first limiting block; 112, first buffer; 113, torsion bracket;

[0038] 200, assembly mechanism; 201, carrier; 2011, groove; 2012, first cavity; 2013, second cavity; 2014, slide groove; 2015, optical fiber hole; 2016, limit groove; 202, first driving member; 203, push block; 2031, push rod; 2032, push plate; 204, first rotating member; 205, rotating plate; 206, elastic member; 207, push rod; 208, push plate; 209, assembly bracket;

[0039] 300, torsion spring feeding mechanism; 301, torsion spring vibrating plate; 302, torsion spring conveyor belt;

[0040] 400, torsion spring transport mechanism; 401, first horizontal drive member; 402, first vertical drive member; 403, first transport assembly; 4031, third rotating member; 4032, first finger cylinder; 4033, first clamping claw block; 4034, rotating limit plate; 4035, clamping claw limit member; 404, second transport assembly; 4041, vertical plate; 4042, connecting member; 4043, transport rod; 4043a, L-shaped rod; 4044, third drive member; 4045, second sliding block; 4046, sleeve; 4046a, avoidance gap; 405, first mounting plate; 406, torsion spring bracket;

[0041] 500, handle feeding mechanism; 501, handle vibration plate; 502, handle conveyor belt;

[0042] 600, handle separation mechanism; 601, fourth driving member; 602, slide seat; 603, staggered slider; 604, optical fiber bracket;

[0043] 700, handle transport mechanism; 701, second horizontal drive member; 702, second vertical drive member; 703, cross plate; 704, third transport assembly; 7041, fourth rotating member; 7042, second finger cylinder; 7043, second clamping jaw block; 705, fourth transport assembly; 7051, third finger cylinder; 7052, third clamping jaw block; 706, second mounting plate; 707, handle bracket. DETAILED DESCRIPTION

[0044] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0045] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, it can be a mechanical connection or an electrical connection, it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the description of the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0047] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0048] like Figure 1As shown, the handle assembly includes a handle 10 and a torsion spring 20. The torsion spring 20 is installed in the mounting portion 11 of the handle 10 after being twisted and formed. One torsion rod 21 of the torsion spring 20 is limited to the torsion block 12 of the handle 10, and the other torsion rod 21 is limited to one side of the torsion protrusion 13 on the mounting portion 11 to complete the assembly of the handle assembly.

[0049] The embodiment of the utility model provides a circuit breaker handle assembly assembly device to solve the problem of low manual assembly efficiency.

[0050] like Figure 2 As shown, the circuit breaker handle assembly assembly device includes a torsion spring conveying device, a torsion spring twisting mechanism 100, a handle conveying device and an assembly mechanism 200. The torsion spring conveying device is used to convey the torsion spring 20 and can move the torsion spring 20 to the torsion spring twisting mechanism 100. The torsion spring twisting mechanism 100 can twist the torsion spring 20 into shape, so that the torsion spring 20 is converted from an initial state to an assembly state; the handle conveying device is used to convey the handle 10.

[0051] like Figure 3-Figure 6As shown, the assembly mechanism 200 includes a carrier 201, a first driving member 202 and a push block 203. The carrier 201 is provided with a first cavity 2012 matching the torsion spring 20 and a second cavity 2013 matching the mounting portion 11 of the handle 10. The second cavity 2013 passes through the top of the first cavity 2012. The first cavity 2012 and the second cavity 2013 extend outward from the inner wall to form two grooves 2011 matching the torsion rod 21 of the torsion spring 20, that is, the two grooves 2011 penetrate the carrier 201 in the vertical direction. The torsion spring conveying device can move the torsion spring 20 after torsion forming into the first cavity 2012, and the two torsion rods 21 of the torsion spring 20 after torsion forming are respectively limited to the two grooves 2011 of the first cavity 2012. 11, that is, when the torsion spring 20 moves in the vertical direction, the two torsion bars 21 are slidably limited in the two grooves 2011 to keep the torsion spring 20 in the assembled state. When the torsion spring 20 moves into the second cavity 2013, the torsion bar 21 of the torsion spring 20 is limited in the groove 2011 on the second cavity 2013; the handle conveying device can move the handle 10 onto the carrier 201 and insert the mounting portion 11 of the handle 10 into the second cavity 2013; one end of the push block 203 is slidably set in the first cavity 2012 and is located at the lower end of the torsion spring 20 away from the mounting portion 11. The first driving member 202 can drive the push block 203 to move toward the second cavity 2013 in the vertical direction, so that the push block 203 pushes the torsion spring 20 to be installed in the mounting portion 11. The inner diameter of the first cavity 2012 and the inner diameter of the second cavity 2013 are designed according to the outer diameter of the torsion spring 20 and the outer diameter of the mounting portion 11, respectively, so that the torsion spring 20 can smoothly enter the mounting portion 11, and at the same time, the two grooves 2011 continue to limit the two torsion bars 21 of the torsion spring 20. When the torsion spring 20 is installed in place, the two torsion bars 21 are respectively limited to the torsion block 12 and the torsion protrusion 13, thereby completing the assembly of the handle assembly.

[0052] The utility model ensures accurate positioning of the torsion spring 20 and the handle 10 by providing the carrier 201 and the push block 203, thereby improving assembly precision, stability and production efficiency.

[0053] Specifically, the first cavity 2012 and the second cavity 2013 are both cylindrical cavities, the inner diameter of the first cavity 2012 is smaller than the inner diameter of the second cavity 2013, and the axes of the first cavity 2012 and the second cavity 2013 coincide, and the mounting portion 11 of the handle 10 is inserted into the second cavity 2013 and supported on the cavity bottom surface of the second cavity 2013 to limit the handle 10 in the vertical direction. It can be understood that the cavity bottom surface is provided with an avoidance groove for avoiding the torsion protrusion 13 on the mounting portion 11, and the mounting portion 11 is inserted into the second cavity 2013, and the torsion protrusion 13 is limited in the avoidance groove.

[0054] The handle 10 is further provided with an extension portion 14 , and the carrier 201 is provided with a limiting groove 2016 for limiting the extension portion 14 of the handle 10 .

[0055] Optionally, a slide groove 2014 connected to the first cavity 2012 is also provided on the carrier 201, and the push block 203 includes a push plate 2032 and a push rod 2031 matching the slide groove 2014, the push plate 2032 is slidably set in the slide groove 2014 along the vertical direction, and the push rod 2031 is slidably set in the first cavity 2012 along the vertical direction, and is located at the lower end of the torsion spring 20 away from the mounting portion 11, and the first driving member 202 can drive the push block 203 to move in the vertical direction, and drive the push rod 2031 to move in the first cavity 2012 toward the second cavity 2013, so that the push rod 2031 pushes the torsion spring 20 to be installed in the mounting portion 11.

[0056] Furthermore, the assembly mechanism 200 also includes an assembly bracket 209, a first rotating member 204 and a rotating plate 205. The assembly bracket 209 is fixedly arranged, two carriers 201 are arranged, and the rotating plate 205 is rotatably arranged on the assembly bracket 209. The output end of the first rotating member 204 is connected to the middle part of the rotating plate 205. The first rotating member 204 can drive the rotating plate 205 to rotate 180° reciprocatingly, so that the two carriers 201 are switched between the first position and the second position respectively. The first position is the position of the carrier 201 close to the torsion spring torsion mechanism 100, and the second position is the position of the carrier 201 close to the handle conveying device. When the carrier 201 is in the first position, the torsion spring conveying device twists the torsion spring after forming. 20 moves to the first cavity 2012, and the first rotating member 204 drives the rotating plate 205 to rotate so that the carrier 201 installed on the torsion spring 20 is located in the second position, and the handle conveying device moves the handle 10 to the carrier 201, and the two carriers 201 rotate back and forth alternately to improve the assembly efficiency; the first driving member 202 is fixed to the side of the assembly bracket 209 close to the handle conveying device, and the output end of the first driving member 202 is provided with a push plate 208, and two push rods 207 are provided on the push plate 208. The first driving member 202 drives the push plate 208 to move toward the push block 203 along the vertical direction toward the second cavity 2013, so that the push rod 207 passes through the rotating plate 205 to push the push block 203 to slide.

[0057] In order to enable the push block 203 to be quickly reset, an elastic member 206 is provided between the bottom of the chute 2014 and the push block 203. When the first driving member 202 drives the push rod 207 to retract, the elastic member 206 can drive the push block 203 to return and abut against the rotating plate 205. The elastic member 206 can preferably be a spring, and two springs are provided. Two pits are provided on the bottom of the chute 2014 and the push block 203, and the pits are provided on both sides of the push rod 2031. The two springs are respectively provided in the pits on both sides of the push rod 2031 and elastically abut against the push block 203.

[0058] A second limit block is set on one side of the rotating plate 205 in a direction perpendicular to the line connecting the two carriers 201, and two third buffers are set on the assembly bracket 209. When the rotating plate 205 rotates back and forth, the second limit block can respectively abut against the two third buffers to limit the rotation position of the rotating plate 205.

[0059] like Figure 7-Figure 8 As shown, the torsion spring torsion mechanism 100 includes a torsion bracket 113, a second rotating member 101, a forming member and a fixing member, the forming member includes a forming block 102 and a rotating stopper 105, the fixing member includes a supporting block 103 and a fixed stopper 104, the torsion bracket 113 is fixedly arranged, the second rotating member 101 is fixed on the torsion bracket 113, the forming block 102 is arranged at the output end of the second rotating member 101, the supporting block 103 is fixed on the main body of the second rotating member 101, and the fixed stopper 104 is fixed on On the supporting block 103, the rotating stopper 105 is fixed on the forming block 102, and a forming rod 1021 is provided on the forming block 102. When the torsion spring 20 is sleeved on the forming rod 1021, a torsion rod 21 of the torsion spring 20 abuts against the fixed stopper 104, and the second rotating member 101 drives the forming block 102 to rotate, and the forming block 102 drives the rotating stopper 105 to rotate, and the rotating stopper 105 pushes the other torsion rod 21 of the torsion spring 20 to rotate and twist. This structure realizes the torsion forming of the torsion spring 20.

[0060] Furthermore, two first buffers 112 are provided on the support block 103, and a limiting protrusion 1022 is provided on the outer cylindrical surface of the forming block 102. When the second rotating member 101 drives the forming block 102 to reciprocate, the two sides of the limiting protrusion 102 can respectively abut against the two first buffers 112 to limit the rotation of the forming block 102.

[0061] The torsion spring torsion mechanism 100 also includes a second driving member 106 and a forming pallet 107. The second driving member 106 is fixedly arranged on the torsion bracket 113. One end of the forming pallet 107 is connected to the output end of the second driving member 106, and the other end is sleeved on the forming rod 1021. The torsion spring 20 is sleeved on the forming rod 1021 and supported on the forming pallet 107. After the torsion spring 20 is twisted and formed, the second driving member 106 can drive the forming pallet 107 to move, so that the forming pallet 107 pushes the torsion spring 20 out of the forming rod 1021 and moves it to the second conveying assembly 404 on the torsion spring conveying device.

[0062] The torsion spring torsion mechanism 100 also includes a torsion fixing plate 108, a first sliding block 109, a U-shaped frame and two second buffers 110. The torsion fixing plate 108 is fixed on the torsion bracket 113. The first sliding block 109 is slidably arranged on the torsion fixing plate 108 and is connected to the output end of the second driving member 106. The forming support plate 107 is arranged on the first sliding block 109, and the first sliding block 109 is provided with a first limit block 111. The U-shaped frame is fixed on the torsion fixing plate 108. The two second buffers 110 are respectively arranged on two mutually parallel extension rods of the U-shaped frame. When the second driving member 106 drives the first sliding block 109 to slide reciprocatingly, the first limit block 111 is located between the two extension rods of the U-shaped frame and can respectively abut against the two second buffers 110.

[0063] Referring to FIG. 2 again, the torsion spring conveying device includes a torsion spring feeding mechanism 300 and a torsion spring transporting mechanism 400. The torsion spring feeding mechanism 300 includes a torsion spring vibrating plate 301 and a torsion spring conveying belt 302. The torsion spring vibrating plate 301 transfers the torsion spring 20 to the torsion spring conveying belt 302 by vibration. The torsion spring conveying belt 302 is used to convey the torsion spring 20. Figure 9-11 As shown, the torsion spring transport mechanism 400 includes a torsion spring bracket 406, a first horizontal driving member 401, a first vertical driving member 402, a first transport assembly 403 and a second transport assembly 404. The torsion bracket 113 is fixedly arranged, the first horizontal driving member 401 is fixed on the torsion bracket 113, the first vertical driving member 402 is arranged at the output end of the first horizontal driving member 401, and is connected to the torsion spring bracket 406 through a first slide rail pair, the first transport assembly 403 and the second transport assembly 404 are both connected to the first mounting plate 405 of the first vertical driving member 402, the first transport assembly 403 is used to move the torsion spring 20 on the torsion spring conveyor belt 302 to the forming rod 1021 on the torsion spring torsion mechanism 100, and the second transport assembly 404 is used to move the twisted torsion spring 20 into the first cavity 2012.

[0064] Specifically, the first mounting plate 405 includes a first vertical mounting plate and a first horizontal mounting plate vertically connected to each other, the first vertical mounting plate is connected to the first vertical driving member 402, the first transporting assembly 403 includes a third rotating member 4031, a first finger cylinder 4032 and two first clamping claw blocks 4033, the third rotating member 4031 is fixed to the first horizontal mounting plate, the first finger cylinder 4032 is installed at the output end of the third rotating member 4031, the two first clamping claw blocks 4033 are respectively arranged on the two clamping claws of the first finger cylinder 4032, when the first horizontal driving member 401 is initially, the first transporting assembly 403 is directly opposite to the torsion spring 20 on the torsion spring conveyor belt 302, the first vertical driving member 402 drives the first finger cylinder 4032 to move toward the torsion spring 20, and at the same time the third rotating member 4031 drives the first finger cylinder 4032 to rotate to adjust to a suitable angle, and the first finger cylinder 4032 The two first clamping jaw blocks 4033 are driven to approach each other. At this time, the first vertical driving member 402 continues to move so that the two first clamping jaw blocks 4033 that are close to each other are inserted into the torsion spring 20. The first finger cylinder 4032 drives the two first clamping jaw blocks 4033 to move away from each other so that the torsion spring 20 is fixedly mounted on the two first clamping jaw blocks 4033. The first vertical driving member 402 drives to retract. The first horizontal driving member 401 drives the first vertical driving member 402 to move above the torsion spring torsion mechanism 100. The first vertical driving member 402 then drives the first finger cylinder 4032 to move so that the two first clamping jaw blocks 4033 are located at the upper end of the forming rod 1021, and the center line of the forming rod 1021 coincides with the center line of the torsion spring 20. The first finger cylinder 4032 then drives the two first clamping jaw blocks 4033 to approach each other. The torsion spring 20 is mounted on the forming rod 1021 and supported on the forming support plate 107.

[0065] The first transport assembly 403 further includes a rotation limiting plate 4034 , which is used to limit the rotation angle range of the first finger cylinder 4032 .

[0066] The first transport assembly 403 further includes a clamping jaw limiting member 4035 , and the clamping jaw limiting member 4035 is used to limit the maximum distance between the two first clamping jaw blocks 4033 .

[0067] The second conveying assembly 404 includes a vertical plate 4041, a connecting piece 4042, a conveying rod 4043 and a disengaging assembly, the vertical plate 4041 is fixedly connected to the first horizontal mounting plate, the connecting piece 4042 is fixed on the vertical plate 4041, the conveying rod 4043 is fixed on the connecting piece 4042, and the outer cylindrical surface of the conveying rod 4043 at one end away from the connecting piece 4042 is provided with two L-shaped rods 4043a, when the second driving member 106 drives the forming support plate 107 to move, the forming support plate 107 can sleeve the torsion spring 20 after twisting and forming on the conveying rod 4043, and the two torsion rods 21 of the torsion spring 20 are respectively limited on the two L-shaped rods 4043a, so that the torsion spring 20 remains in an assembled state and is sleeved on the conveying rod 4043, so as to facilitate the transportation of the torsion spring 20, and the disengaging assembly can push the torsion spring 20 sleeved on the conveying rod 4043 into the first cavity 2012.

[0068] The disengagement assembly includes a third driving member 4044, a second sliding block 4045 and a sleeve 4046. The third driving member 4044 is arranged on the vertical plate 4041. The second sliding block 4045 is slidably arranged on the vertical plate 4041 and connected to the output end of the third driving member 4044. The sleeve 4046 is fixedly connected to the second sliding block 4045, and the carrying rod 4043 is inserted into the sleeve 4046. The end of the sleeve 4046 close to the L-shaped rod 4043a is provided with an avoidance notch 4046a for avoiding the L-shaped rod 4043a. When the first horizontal After the driving member 401 drives the first vertical driving member 402 to move, the second conveying assembly 404 is located above the carrier 201 in the first position, the first vertical driving member 402 drives the second conveying assembly 404 to move toward the carrier 201, and the third driving member 4044 drives the second sliding block 4045 to drive the sleeve 4046 to move, and the sleeve 4046 moves into the second cavity 2013, and can push the torsion spring 20 mounted on the conveying rod 4043 into the first cavity 2012 to complete the movement of the torsion spring 20 into the first cavity 2012.

[0069] In order to detect whether the torsion spring 20 is pushed into the first cavity 2012, refer to Figure 4 The carrier 201 is also provided with an optical fiber hole 2015 connected to the first cavity 2012. The optical fiber detector emits rays and passes through the optical fiber hole 2015. If the rays are blocked, it indicates that there is a torsion spring 20 in the first cavity 2012. Otherwise, there is no torsion spring 20.

[0070] Refer to Figure 2The handle conveying device includes a handle loading mechanism 500, a handle separation mechanism 600 and a handle transport mechanism 700. The handle loading mechanism 500 includes a handle vibration disk 501 and a handle conveyor belt 502. The handle vibration disk 501 can convey the handle 10 to the handle conveyor belt 502 by vibration. The handle conveyor belt 502 is used to convey the handle 10 to the output end of the handle conveyor belt 502. The handle separation mechanism 600 is used to separate the handles 10 on the handle conveyor belt 502 in sequence. The handle transport mechanism 700 is used to move the separated handles 10 to the carrier 201.

[0071] Specifically, Fig.12 As shown, the handle separation mechanism 600 includes a fourth driving member 601, a slide 602 and a staggered slider 603. The slide 602 is arranged at the output end of the handle conveyor belt 502. The slide 602 is provided with a separation groove, and an opening is opened on the side of the separation groove close to the handle conveyor belt 502. The staggered slider 603 is connected to the output end of the fourth driving member 601 and is slidably arranged in the separation groove. The handle 10 on the handle conveyor belt 502 enters the separation groove through the opening. The fourth driving member 601 drives the handle 10 in the separation groove to move and separate through the staggered slider 603, so as to facilitate the handle carrying mechanism 700 to transport the handle 10.

[0072] Furthermore, an optical fiber bracket 604 is provided on the slide seat 602 , and an optical fiber detector is installed on the optical fiber bracket 604 . The optical fiber detector is used to detect whether the handle 10 is in place.

[0073] Furthermore, if Fig.13 As shown, the handle transport mechanism 700 includes a handle bracket 707, a second horizontal driving member 701, a second vertical driving member 702, a transverse plate 703, a third transport assembly 704 and a fourth transport assembly 705. The second horizontal driving member 701 is arranged on the handle bracket 707, the second vertical driving member 702 is arranged at the output end of the second horizontal driving member 701, and the second vertical driving member 702 is arranged on the handle bracket 707 through a second slide rail pair. The third transport assembly 704 and the fourth transport assembly 705 are both connected to the second mounting plate 706 of the second vertical driving member 702 through the transverse plate 703. The third transport assembly 704 is used to move the separated handle 10 into the second cavity 2013, and the fourth transport assembly 705 is used to output the handle assembly.

[0074] The second mounting plate 706 includes a second vertical mounting plate and a second horizontal mounting plate vertically connected to each other, the second vertical mounting plate is arranged at the output end of the second vertical driving member 702, the horizontal plate 703 is fixedly connected to the second horizontal mounting plate, the third transport assembly 704 includes a fourth rotating member 7041, a second finger cylinder 7042 and two second clamping claw blocks 7043, the fourth rotating member 7041 is fixed on the horizontal plate 703, the second finger cylinder 7042 is arranged at the output end of the fourth rotating member 7041, the two second clamping claw blocks 7043 are respectively connected to the two clamping claws of the second finger cylinder 7042, the fourth rotating member 7041 is used to drive the second finger cylinder 7042 to rotate to adjust the clamping angle, and the second finger cylinder 7042 is used to drive the two second clamping claw blocks 7043 to clamp the handle 10. When the second horizontal driving member 701 is initially in operation, the third transporting assembly 704 is located above the separated handle 10, the second vertical driving member 702 drives the third transporting assembly 704 to move, and the fourth rotating member 7041 drives the second finger cylinder 7042 to rotate, so that the second finger cylinder 7042 can clamp the handle 10 at an accurate angle. When the handle 10 is located between the two second clamping claw blocks 7043, the second finger cylinder 7042 drives the two second clamping claw blocks 7043 to clamp the handle 10, the second vertical driving member 702 is retracted, the second horizontal driving member 701 drives the second vertical driving member 702 to move, so that the third transporting assembly 704 is set above the carrier 201 located in the second position, and the second vertical driving member 702 drives the second finger cylinder 7042 to move, so that the mounting portion 11 of the handle 10 is inserted into the second cavity 2013.

[0075] The fourth transport component 705 includes a third finger cylinder 7051 and two third clamping claw blocks 7052. The third finger cylinder 7051 is connected to the horizontal plate 703. The two third clamping claw blocks 7052 are respectively connected to the two clamping claws of the third finger cylinder 7051. The third finger cylinder 7051 is used to drive the two third clamping claw blocks 7052 to clamp the handle assembly. During the process of the third transport component 704 transporting the handle 10, the fourth transport component 705 can output the assembled handle assembly for the next process.

[0076] The first driving member 202, the second driving member 106, the third driving member 4044, the fourth driving member 601, the first rotating member 204, the second rotating member 101, the third rotating member 4031, the fourth rotating member 7041, the first horizontal driving member 401, the second horizontal driving member 701, the first vertical driving member 402 and the second vertical driving member 702 can be selected as cylinders.

[0077] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A circuit breaker handle assembly assembly device, the handle assembly comprising a handle (10) and a torsion spring (20), characterized in that: The circuit breaker handle assembly assembly device comprises: a torsion spring twisting mechanism (100) for twisting the torsion spring (20) into shape, an assembly mechanism (200) for assembling the handle (10) and the torsion spring (20), and a handle conveying device and a torsion spring conveying device for moving the handle (10) and the torsion spring (20) respectively; The assembly mechanism (200) comprises a carrier (201), a first driving member (202) and a pushing block (203); the carrier (201) is provided with a first cavity (2012) matching the torsion spring (20) and a second cavity (2013) matching the mounting portion (11) of the handle (10); the first cavity (2012) and the second cavity (2013) both extend outward from the inner wall to form two grooves (2012) matching the torsion bar (21) of the torsion spring (20). 1), the second cavity (2013) passes through the top of the first cavity (2012); the torsion spring conveying device moves the torsion spring (20) after twisting into the first cavity (2012), and the two torsion bars (21) of the torsion spring (20) are respectively limited in the two grooves (2011); the handle conveying device moves the handle (10) onto the carrier (201), and the mounting portion (11) is inserted into the second cavity (2013); One end of the pushing block (203) is slidably disposed at one end of the first cavity (2012) away from the mounting portion (11), and the first driving member (202) is used to drive the pushing block (203) to move along a vertical direction toward the second cavity (2013), so that the pushing block (203) pushes the torsion spring (20) to be installed in the mounting portion (11).

2. The circuit breaker handle assembly assembly device according to claim 1, characterized in that: The first cavity (2012) and the second cavity (2013) are both cylindrical cavities, and the axis of the first cavity (2012) coincides with the axis of the second cavity (2013), and the diameter of the first cavity (2012) is smaller than the diameter of the second cavity (2013).

3. The circuit breaker handle assembly assembly device according to claim 1 or 2, characterized in that: The carrier (201) is also provided with a limiting groove (2016) for limiting the extension portion (14) of the handle (10).

4. The circuit breaker handle assembly assembly device according to claim 1, characterized in that: The assembly mechanism (200) further comprises a first rotating member (204) and a rotating plate (205), the two ends of the rotating plate (205) are respectively provided with the carriers (201), each of the carriers (201) is respectively provided with a corresponding pushing block (203), the rotating plate (205) is arranged at the output end of the first rotating member (204), the first rotating member (204) drives the rotating plate (205) to rotate reciprocatingly, so that the two carriers (201) are respectively switched between the first position and the second position, the torsion spring conveying device is arranged at the first position, and the handle conveying device is arranged at the second position.

5. The circuit breaker handle assembly assembly device according to claim 4, characterized in that: The first driving member (202) is arranged at the second position, and a push rod (207) is arranged at the output end of the first driving member (202), and the first driving member (202) is used to drive the push rod (207) to pass through the rotating plate (205) to push the push block (203) to slide along the vertical direction toward the second cavity (2013).

6. The circuit breaker handle assembly assembly device according to claim 1, characterized in that: The carrier (201) is also provided with a slide groove (2014) located below the first cavity (2012) and connected to the first cavity (2012), and the push block (203) includes a push plate (2032) matching the slide groove (2014) and sliding in the slide groove (2014) along the vertical direction, and a push rod (2031) fixed on the push plate (2032) and sliding in the first cavity (2012) along the vertical direction.

7. The circuit breaker handle assembly assembly device according to claim 1, characterized in that: The torsion spring torsion mechanism (100) comprises a second rotating member (101), a forming member and a fixing member, wherein the forming member is arranged at the output end of the second rotating member (101), the fixing member is fixed to the main body of the second rotating member (101), a forming rod (1021) for supporting the torsion spring (20) is arranged on the forming member, and one torsion rod (21) of the torsion spring (20) can abut against the fixing member, and the second rotating member (101) drives the forming member to rotate, so as to drive the other torsion rod (21) of the torsion spring (20) to rotate and twist to form.

8. The circuit breaker handle assembly assembly device according to claim 7, characterized in that: The torsion spring twisting mechanism (100) further comprises a second driving member (106) and a forming support plate (107), wherein the forming support plate (107) is sleeved on the forming rod (1021), the forming support plate (107) is used to support the torsion spring (20) sleeved on the forming rod (1021), and the second driving member (106) is used to drive the forming support plate (107) to move so that the torsion spring (20) after twisting and forming is moved to the torsion spring conveying device.

9. The circuit breaker handle assembly assembly device according to claim 1, characterized in that: The torsion spring conveying device comprises a torsion spring feeding mechanism (300) and a torsion spring transporting mechanism (400), wherein the torsion spring feeding mechanism (300) is used to transport the torsion spring (20), and the torsion spring transporting mechanism (400) comprises a first horizontal driving member (401), a first vertical driving member (402), a first transporting assembly (403) and a second transporting assembly (404), wherein the first vertical driving member (402) is arranged at the output end of the first horizontal driving member (401), and the first vertical driving member (402) is arranged at the output end of the first horizontal driving member (401). The output end of (402) is provided with a first mounting plate (405), and the first conveying assembly (403) and the second conveying assembly (404) are both connected to the first mounting plate (405), the first conveying assembly (403) is used to move the torsion spring (20) on the torsion spring feeding mechanism (300) to the torsion spring torsion mechanism (100), and the second conveying assembly (404) is used to move the twisted torsion spring (20) into the first cavity (2012).

10. The circuit breaker handle assembly assembly device according to claim 9, characterized in that: The first conveying assembly (403) includes a third rotating member (4031), a first finger cylinder (4032) and two first clamping claw blocks (4033), the third rotating member (4031) is fixed on the first mounting plate (405), the first finger cylinder (4032) is installed on the output end of the third rotating member (4031), the two first clamping claw blocks (4033) are respectively arranged on the two clamping claws of the first finger cylinder (4032), and the torsion spring (20) can be sleeved and fixed on two first clamping claw blocks (4033) close to each other.

11. The circuit breaker handle assembly assembly device according to claim 9, characterized in that: The second transport assembly (404) comprises a vertical plate (4041), a connecting piece (4042), a transport rod (4043) and a disengaging assembly. The vertical plate (4041) is fixedly connected to the first mounting plate (405), the connecting piece (4042) is fixed to the vertical plate (4041), one end of the transport rod (4043) is fixed to the connecting piece (4042), and two L-shaped rods (4043a) are arranged on the outer circumferential surface of the other end. The torsion spring (20) is sleeved on the transport rod (4043) after twisting and forming, and the two torsion rods (21) of the torsion spring (20) are respectively limited on the two L-shaped rods (4043a). The disengaging assembly is used to push the torsion spring (20) sleeved on the transport rod (4043) into the first cavity (2012).

12. The circuit breaker handle assembly assembly device according to claim 11, characterized in that: The disengagement assembly comprises a third driving member (4044), a second sliding block (4045) and a sleeve (4046), wherein the third driving member (4044) is arranged on the vertical plate (4041), the second sliding block (4045) is slidably arranged on the vertical plate (4041) and connected to the output end of the third driving member (4044), the sleeve (4046) is fixedly connected to the second sliding block (4045), and the carrying rod (4043) is passed through the vertical plate (4041). The sleeve (4046) is disposed in the sleeve (4046), and an avoidance notch (4046a) for avoiding the L-shaped rod (4043a) is provided at one end of the sleeve (4046) close to the L-shaped rod (4043a), the third driving member (4044) drives the second sliding block (4045) to drive the sleeve (4046) to move, and the sleeve (4046) can push the torsion spring (20) sleeved on the carrying rod (4043) into the first cavity (2012).

13. The circuit breaker handle assembly assembly device according to claim 1, characterized in that: The handle conveying device comprises a handle loading mechanism (500), a handle separating mechanism (600) and a handle transporting mechanism (700); the handle loading mechanism (500) is used to transport the handle (10); the handle separating mechanism (600) is used to sequentially separate the handles (10) at the output end of the handle loading mechanism (500); and the handle transporting mechanism (700) moves the separated handles (10) onto the carrier (201).

Citation Information

Cited By

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