Tension spring hanging device

Abstract

The utility model belongs to the technical field of mechanical automation, and discloses a tension spring hanging device which comprises a carrier, a pressing mechanism and a buckling mechanism, and a positioning groove is formed in the carrier; the material pressing mechanism and the buckling mechanism are arranged corresponding to the carrier, the material pressing mechanism comprises a first material pressing driving part and a material pressing assembly connected with the first material pressing driving part, and the material pressing assembly comprises a second material pressing driving part and a pressing block connected with the second material pressing driving part; the buckling mechanism comprises a clamping module and a buckling driving module connected with the clamping module. According to the tension spring hanging device, the first pressing driving piece drives the pressing assembly to move till the first end of the pressing block extends into the rocker arm, the second pressing driving piece drives the pressing block to press the rocker arm into the positioning groove, and then the clamping module clamps a hook of a tension spring. And the clamping module is driven by the buckling driving module to hang the hook on the rocker arm, so that time and labor are saved, and the assembling efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical automation, in particular to a tension spring hanging device. Background Art

[0002] A circuit breaker is a switching device that can close, carry and interrupt current under normal circuit conditions and can close, carry and interrupt current under abnormal circuit conditions within a specified time.

[0003] Among them, the tension spring is one of the essential parts in the operating mechanism of the circuit breaker. At present, in the assembly process of the operating mechanism, due to the complex structure of the operating mechanism, the assembly of the tension spring usually needs to be completed manually, but due to the particularity of the tension spring material, its stretching is time-consuming and laborious, and the assembly efficiency is low. Utility Model Content

[0004] The utility model aims to provide a tension spring hanging device, which can automatically complete the hanging of the tension spring, save time and labor, and effectively improve the assembly efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Provided is a tension spring hanging device, comprising:

[0007] A carrier, the carrier comprising a first side and a second side arranged opposite to each other along a first direction, a fixing groove being provided on the first side of the carrier, the fixing groove being used to accommodate a rocker arm of an operating mechanism;

[0008] A material pressing mechanism is arranged corresponding to the carrier, the material pressing mechanism comprises a first material pressing driving member and a material pressing assembly connected to the first material pressing driving member, the material pressing assembly comprises a second material pressing driving member and a pressing block connected to the second material pressing driving member, the first material pressing driving member is used to drive the material pressing assembly to move along the second direction to the first end of the pressing block and extend into the rocker arm, the second material pressing driving member is used to drive the pressing block to press the rocker arm along the first direction, so that the rocker arm presses the bottom of the fixing groove toward the second side of the carrier;

[0009] The buckling mechanism is arranged corresponding to the carrier, and the buckling mechanism includes a clamping module and a buckling driving module connected to the clamping module, the clamping module is used to clamp the hook of the tension spring of the operating mechanism on the second side of the carrier, and the buckling driving module is used to drive the clamping module to hang the hook of the tension spring on the rocker arm.

[0010] Optionally, a positioning groove is provided at the first end of the pressing block, and the spring wire of the tension spring can be snapped into the positioning groove.

[0011] Optionally, the pressing mechanism further includes:

[0012] A moving block, on which the second material pressing driving member and the pressing block are provided;

[0013] A guide assembly connected to the moving block, wherein the guide assembly is configured to guide the moving block to move along a second direction;

[0014] The first material pressing driving member and the moving block are both connected to the transmission assembly, and the first material pressing driving member drives the moving block to move along the second direction through the transmission assembly.

[0015] Optionally, the second material pressing driving member comprises a driving rod, the pressing block is rotatably connected to the moving block, and a waist-shaped hole is provided at the second end of the pressing block;

[0016] The pressing mechanism further comprises a connecting shaft, and the connecting shaft is penetrated through the connecting head of the driving rod and the waist-shaped hole.

[0017] Optionally, the buckle drive module includes:

[0018] A first buckle-mounted driving member connected to the clamping module, the first buckle-mounted driving member is used to drive the clamping module to move along a first direction;

[0019] The second fastening driving member is connected to the first fastening driving member, and the second fastening driving member is used to drive the first fastening driving member and the clamping module to move along the second direction.

[0020] Optionally, the buckle-mounting drive module further includes:

[0021] The buckled slide rail is extended along the second direction;

[0022] The buckling slide block is slidably arranged on the buckling slide rail, the clamping module and the first buckling driving component are arranged on the buckling slide block, and the buckling slide block is connected to the second buckling driving component.

[0023] Optionally, the buckle-mounting drive module further includes:

[0024] A first guide member, wherein the first guide member is provided with a first sliding groove;

[0025] The sliding block is slidably arranged in the first sliding groove along a first direction, the first end of the sliding block is connected to the first buckling driving member, and the second end of the sliding block is connected to the clamping module.

[0026] Optionally, the clamping module comprises:

[0027] A clamping jaw, comprising a first clamping arm and a second clamping arm;

[0028] A clamping drive assembly connected to the second clamping arm, the clamping drive assembly is used to drive the second clamping arm to rotate and clamp the hook of the tension spring with the first clamping arm;

[0029] An elastic member is connected to the second clamping arm, and the elastic member can make the second clamping arm rotate and release the hook of the tension spring.

[0030] Optionally, the clamping module further comprises a clamping frame, on which the clamping claw and the clamping drive assembly are provided;

[0031] The clamping module also includes a sliding rod, which is slidably arranged on the clamping frame along a first direction, and the first end of the sliding rod abuts against the inner side of the first end of the second clamping arm. The clamping drive component is connected to the second end of the sliding rod, and the clamping drive component is used to drive the sliding rod to push the second clamping arm to rotate and clamp the hook of the tension spring with the first clamping arm, and the elastic member makes the inner side of the first end of the second clamping arm always squeeze the first end of the sliding rod.

[0032] Optionally, the clamping frame comprises:

[0033] A frame, on which the clamping drive assembly is provided;

[0034] A fixing member, fixed on the frame, the fixing member is fixedly connected to the first clamping arm, and the fixing member is hinged to the second clamping arm;

[0035] The second guide member is fixed on the frame, the second guide member is provided with a second slide groove, and the sliding rod slides along the first direction and penetrates the second slide groove.

[0036] Optionally, the clamping drive assembly comprises:

[0037] a first connecting rod, wherein a first end of the first connecting rod is hinged to a second end of the sliding rod;

[0038] a second connecting rod, a first end of which is hinged to the clamping frame;

[0039] The clamping drive member comprises a fixed seat and a telescopic rod telescopically arranged on the fixed seat, the fixed seat is hinged to the clamping frame, and the second end of the first connecting rod and the second end of the second connecting rod are both hinged to the head of the telescopic rod.

[0040] Optionally, it further includes a conveying line, on which a plurality of the carriers are arranged, and the conveying line is used to convey the carriers.

[0041] Beneficial effects:

[0042] The tension spring hanging device provided by the utility model drives the pressing assembly to move along the second direction until the first end of the pressing block extends into the rocker arm through the first pressing driving member, and drives the pressing block to squeeze the rocker arm along the first direction through the second pressing driving member, so that the rocker arm squeezes the bottom of the fixing groove toward the second side of the carrier, and then the rocker arm is stably fixed in the fixing groove, and then the hook of the tension spring is clamped on the second side of the carrier by the clamping module, and the clamping module is driven by the buckling driving module to be hung on the rocker arm, so as to automatically complete the hanging of the tension spring, save time and labor, and effectively improve the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a partial structural schematic diagram of the tension spring hanging device provided by the utility model;

[0044] Figure 2 It is a partial structural schematic diagram of the operating structure provided by the utility model;

[0045] Figure 3 It is a structural schematic diagram of the carrier provided by the utility model;

[0046] Figure 4 This is a schematic structural diagram of a compression block provided by the utility model from one perspective;

[0047] Figure 5 This is a schematic diagram of the structure in which the pressing block provided by the utility model extends into the rocker arm;

[0048] Figure 6 It is a structural schematic diagram of the material pressing mechanism provided by the utility model;

[0049] Figure 7 This is a schematic structural diagram of a pressing block provided by the utility model from another viewing angle;

[0050] Figure 8 This is a structural schematic diagram of a buckling mechanism provided by the utility model from one perspective;

[0051] Fig. 9 This is a structural schematic diagram of the buckling mechanism provided by the utility model from another perspective;

[0052] Fig.10 This is a schematic diagram of a portion of the structure of the clamping module provided by the utility model;

[0053] Fig.11 This is another structural schematic diagram of the clamping module provided by the utility model;

[0054] Fig.12 It is a structural schematic diagram of the tension spring hanging device provided by the utility model.

[0055] In the figure:

[0056] 10. frame; 20. rocker arm; 21. side plate; 22. support plate; 23. through hole; 24. crossbeam; 30. tension spring; 31. hook; 32. spring body;

[0057] 100, carrier; 101, fixing groove; 102, through hole; 110, first positioning frame; 111, first positioning channel; 120, spring plunger;

[0058] 200, material pressing mechanism; 210, first material pressing driving member; 220, material pressing assembly; 221, second material pressing driving member; 2211, driving rod; 2212, connecting head; 222, pressing block; 2221, lever; 22211, waist-shaped hole; 2222, pressing head; 22221, positioning groove; 22222, giving way groove; 231, material pressing slide rail; 232, material pressing slider; 233, lead screw; 234, screw sleeve; 235, moving block; 236, second positioning frame; 2361, second positioning channel; 240, connecting shaft;

[0059] 300, fastening mechanism; 310, clamping module; 311, clamping frame; 3111, frame; 3112, fixing member; 3113, second guide member; 31131, second slide groove; 3114, first hinge member; 3115, second hinge member; 312, clamping claw; 3121, first clamping arm; 3122, second clamping arm; 313, sliding rod; 3131, roller; 314, clamping drive assembly; 3141, first connecting rod; 3142, second connecting rod; 3143, second connecting rod; 3144, second connecting rod; 3145, second connecting rod; 3146, second connecting rod; 3147, second connecting rod; 3148, second connecting rod; 3149, second connecting rod; 3150, second connecting rod; 3151, second connecting rod; 3152, second connecting rod; 3153, second connecting rod; 3154, second connecting rod; 3155, second connecting rod; 3156, second connecting rod; 3157, second connecting rod; 3158, second connecting rod; 3159, second connecting rod; 3160, second connecting rod; 3161, second connecting rod; 3162, second connecting rod; 3163, second connecting rod; 3164, second connecting rod; 3165, second connecting rod; 3166, second connecting rod; 3167, second connecting rod; 3168, second connecting rod; 3169, second connecting rod; 3170, first connecting rod; 3171, first connecting rod; 3172, first connecting rod; 3173, first connecting rod; 3174, first connecting rod; 3175, first connecting rod; 3176, first connecting rod; 3177, first connecting rod 142, second connecting rod; 3143, clamping driving member; 31431, fixing seat; 31432, telescopic rod; 31433, first hinged part; 31434, second hinged part; 315, elastic member; 320, buckle driving module; 321, first buckle driving member; 322, second buckle driving member; 331, buckle sliding block; 332, connecting plate; 341, first guide member; 3411, first slide groove; 342, sliding block;

[0060] 410, first mounting plate; 411, dust cover; 420, second mounting plate; 421, reinforcement plate;

[0061] 500. Transmission line. DETAILED DESCRIPTION

[0062] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0063] 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, a detachable connection, or an integral 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.

[0064] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is 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 that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0065] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0066] Reference Figures 1 to 3 As shown, this embodiment provides a tension spring hanging device, which is used for assembling an operating mechanism.

[0067] Specifically, the operating mechanism includes a frame 10, a rocker arm 20 and a tension spring 30. A hook 31 is provided at the first end of the tension spring 30. The rocker arm 20 is U-shaped and includes two side plates 21 and a support plate 22 disposed between the two side plates 21. The support plate 22 is provided with a through hole 23 for the hook 31 to pass through and a crossbeam 24 for the hook 31 to be hung. In this embodiment, before the tension spring hanging device hangs the tension spring 30, the frame 10 and the rocker arm 20 are assembled together, the first end of the tension spring 30 is connected to the frame 10, and the hook 31 passes through the through hole 23 on the inner side of the support plate 22 and protrudes from the outer side of the support plate 22. The tension spring hanging device can hang the hook 31 on the crossbeam 24, that is, the tension spring 30 is hung relative to the rocker arm 20.

[0068] Specifically, the tension spring hanging device includes a carrier 100, a pressing mechanism 200 and a buckling mechanism 300. The carrier 100 includes a first side and a second side arranged opposite to each other along a first direction, a fixing groove 101 is provided on the first side of the carrier 100, and the fixing groove 101 is used to accommodate the rocker arm 20 of the operating mechanism; the pressing mechanism 200 is arranged corresponding to the carrier 100, and the pressing mechanism 200 includes a first pressing driving member 210 and a pressing assembly 220 connected to the first pressing driving member 210, and the pressing assembly 220 includes a second pressing driving member 221 and a pressing block 222 connected to the second pressing driving member 221, and the first pressing driving member 210 is used to drive the pressing assembly 220 to move along the second direction to the pressing block 222 The first end of the second pressing material driving member 221 is used to drive the pressing block 222 to press the rocker arm 20 along the first direction, so that the rocker arm 20 presses the bottom of the fixing groove 101 toward the second side of the carrier 100; the buckling mechanism 300 is arranged corresponding to the carrier 100, and the buckling mechanism 300 includes a clamping module 310 and a buckling driving module 320 connected to the clamping module 310, the clamping module 310 is used to clamp the hook 31 of the tension spring 30 of the operating mechanism on the second side of the carrier 100, and the buckling driving module 320 is used to drive the clamping module 310 to hang the hook 31 of the tension spring 30 on the rocker arm 20. The a direction in the figure is the first direction, and the first direction can be a vertical direction.

[0069] The bottom of the fixing groove 101 is provided with a through hole 102. When the rocker arm 20 is placed in the fixing groove 101, the hook 31 is exposed from the through hole 102, so that the clamping module 310 is suitable for clamping the hook 31 of the tension spring 30 on the second side of the carrier 100. Exemplarily, at least one spring plunger 120 is further provided on the carrier 100, and the column head of the spring plunger 120 protrudes from the groove side wall of the fixing groove 101. The spring plunger 120 squeezes the side plate 21 of the rocker arm 20 to stably fix the rocker arm 20 in the fixing groove 101.

[0070] In this embodiment, the first pressing drive member 210 drives the pressing assembly 220 to move along the second direction until the first end of the pressing block 222 extends into the rocker arm 20, and the second pressing drive member 221 drives the pressing block 222 to squeeze the rocker arm 20 along the first direction, so that the rocker arm 20 squeezes the bottom of the fixing groove 101 toward the second side of the carrier 100, and then the rocker arm 20 is stably fixed in the fixing groove 101, wherein the first end of the pressing block 222 can press the support plate 22 against the bottom of the fixing groove 101, and cooperate with the limiting of the inner side surface of the fixing groove 101, so that the support plate 22 can be stably fixed in the fixing groove 101, effectively increasing the stability and success rate of the installation of the tension spring 30. After the rocker arm 20 is stably fixed in the fixing groove 101, the hook 31 of the tension spring 30 is clamped on the second side of the carrier 100 by the clamping module 310, and the clamping module 310 is driven by the buckling driving module 320 to be hung on the rocker arm 20, so as to automatically complete the hanging of the tension spring 30, saving time and labor, and effectively improving the assembly efficiency. In addition, the tension spring hanging device has the advantages of simple structure, easy debugging, and convenient processing through the modular structure of the carrier 100, the pressing mechanism 200 and the buckling mechanism 300.

[0071] In a possible implementation, Figure 4 and Figure 5 As shown, the first end of the pressing block 222 is provided with a positioning groove 22221, and the spring wire of the tension spring 30 can be clamped in the positioning groove 22221. In this embodiment, when the pressing assembly 220 moves toward the rocker arm 20 along the second direction, the positioning groove 22221 makes way for the spring wire of the tension spring 30, which can increase the size of the pressing block 222 extending into the rocker arm 20, and the positioning groove 22221 forms a limit for the spring wire to be suitable for clamping the clamping module 310, which is stable and reliable. Exemplarily, the end of the positioning groove 22221 is provided with a chamfer or a rounded corner to be more suitable for the spring wire of the tension spring 30 to be placed in the positioning groove 22221.

[0072] Exemplarily, the cross section of the first end of the pressing block 222 is smaller than the cross section of the second end, so as to be suitable for extending between the spring body 32 of the tension spring 30 and the support plate 22 of the rocker arm 20 .

[0073] Exemplarily, the operating mechanism includes at least one tension spring 30 , for example, two tension springs, and the pressing block 222 is provided with at least one positioning groove 22221 corresponding to the tension spring 30 one by one.

[0074] In this embodiment, refer to Figure 6As shown, the press mechanism 200 also includes a moving block 235, a guide assembly and a transmission assembly. The moving block 235 is provided with a second press drive 221 and a press block 222; the guide assembly is connected to the moving block 235, and the guide assembly is configured to guide the moving block 235 to move along the second direction; the first press drive 210 and the moving block 235 are both connected to the transmission assembly, and the first press drive 210 drives the moving block 235 to move along the second direction through the transmission assembly. Wherein, the b direction in the figure is the second direction, and the second direction can be a horizontal direction. In this embodiment, under the guiding action of the guide assembly, the first press drive 210 drives the moving block 235 to move along the second direction through the transmission assembly, so that the press block 222 on the moving block 235 moves along the second direction and extends into the rocker arm 20, which is stable and reliable.

[0075] Exemplarily, the first pressing driving member 210 may be configured as a motor.

[0076] Specifically, the guide assembly includes a pressing slide rail 231 and a pressing slider 232. The pressing slide rail 231 is extended along the second direction; the pressing slider 232 is slidably set on the pressing slide rail 231, and a moving block 235 is provided on the pressing slider 232. Through the cooperation of the pressing slide rail 231 and the pressing slider 232, the moving block 235 can slide stably along the second direction.

[0077] Specifically, the transmission assembly includes a lead screw 233 and a screw sleeve 234, the lead screw 233 is arranged side by side with the press slide rail 231, and the lead screw 233 is connected to the output shaft of the second press drive 221; the screw sleeve 234 is threadedly connected to the lead screw 233, and the screw sleeve 234 is fixedly connected to the moving block 235. In this embodiment, the lead screw 233 is driven to rotate by the first press drive 210, thereby driving the screw sleeve 234 and the press slide 232 to move along the second direction, so that the pressing block 222 on the moving block 235 moves along the second direction and extends into the rocker arm 20, which is stable and reliable, and convenient to control the size of the pressing block 222 extending into the rocker arm 20; the reverse driving motor can reset the moving block 235 to make the pressing block 222 detach from the rocker arm 20. Of course, the first press drive 210 can also be set as other driving members, which is not limited in this application.

[0078] Exemplarily, the first pressing driving member 210 may be connected to the lead screw 233 via a coupling.

[0079] Specifically, the tension spring hanging device further includes a fixed frame (not shown), on which a lead screw 233 is rotatably arranged, and on which a first pressing material driving member 210 and a pressing material slide rail 231 are fixedly arranged. Further, a first mounting plate 410 is arranged on the fixed frame, on which a lead screw 233, a first pressing material driving member 210 and a pressing material slide rail 231 are arranged.

[0080] Exemplarily, a position sensor (not shown) may be disposed on the first mounting plate 410 to detect the position of the moving block 235. The position sensor may be a slot-type photoelectric switch.

[0081] Exemplarily, the second material pressing driving member 221 includes but is not limited to a cylinder or an electric push rod. Exemplarily, an induction switch may be provided on the second material pressing driving member 221 to detect whether the second material pressing driving member 221 is in place.

[0082] Specifically, the second material pressing driving member 221 includes a driving rod 2211, a pressing block 222 is rotatably connected to a moving block 235, a second end of the pressing block 222 is provided with a waist-shaped hole 22211, and the material pressing mechanism 200 further includes a connecting shaft 240, and the connecting shaft 240 is passed through a connecting head 2212 and a waist-shaped hole 22211 of the driving rod 2211. Among them, the connecting shaft 240 is extended along a third direction, the c direction in the figure can be the third direction, the third direction can be a horizontal direction, and the second direction is perpendicular to the third direction. In this embodiment, the second material pressing driving member 221 drives the connecting shaft 240 to push the inner wall of the waist-shaped hole by extending the driving rod 2211, so that the pressing block 222 rotates relative to the moving block 235. The first end of the pressing block 222 rotates toward the fixed groove 101 and presses the support plate 22 of the rocker arm 20 against the bottom of the fixed groove 101, and cooperates with the limit of the inner side surface of the fixed groove 101 to stably fix the support plate 22 in the fixed groove 101.

[0083] For example, Figure 7 As shown, in order to prevent position interference between the pressing block 222 and the rocker arm 20, a clearance groove 22222 is provided on the side of the pressing block 222 facing the carrier 100. In this embodiment, the pressing block 222 is designed in a split type, including a lever 2221 and a pressing head 2222, the lever 2221 is rotatably connected to the moving block 235, and the pressing head 2222 is used to press the rocker arm 20. Among them, the positioning groove 22221 and the clearance groove 22222 are both provided on the pressing head 2222.

[0084] In a possible implementation, Figure 6 As shown, a first positioning frame 110 is provided on the carrier 100, and the first positioning frame 110 is provided with a first positioning channel 111. The first end of the pressing block 222 can be inserted into the first positioning channel 111 and extend into the rocker arm 20. The pressing block 222 is limited by the first positioning frame 110 to prevent the pressing block 222 from interfering with the rocker arm 20.

[0085] In a feasible embodiment, a second positioning frame 236 is provided on the moving block 235, and the second positioning frame 236 is provided with a second positioning channel 2361. The pressing block 222 is passed through the second positioning channel 2361. The pressing block 222 is limited by the second positioning frame 236 to prevent the pressing block 222 from shaking along the third direction, so that the first end of the pressing block 222 is suitable for passing through the first positioning channel 111 on the first positioning frame 110.

[0086] In this embodiment, refer to Figure 1 and Figure 8 As shown, the buckling drive module 320 includes a first buckling drive member 321 and a second buckling drive member 322. The first buckling drive member 321 is connected to the clamping module 310, and the first buckling drive member 321 is used to drive the clamping module 310 to move along the first direction; the second buckling drive member 322 is connected to the first buckling drive member 321, and the second buckling drive member 322 is used to drive the first buckling drive member 321 and the clamping module 310 to move along the second direction. In this embodiment, the action process of the fastening mechanism 300 is as follows: first, the first fastening driving component 321 drives the clamping module 310 to move toward the carrier 100 along the first direction, and makes the clamping module 310 suitable for clamping the hook 31 of the tension spring 30; then, the first fastening driving component 321 drives the clamping module 310 to move away from the carrier 100 along the first direction, so as to drive the hook 31 of the tension spring 30 to disengage from the through hole 23 on the support plate 22; finally, the second fastening driving component 322 drives the first fastening driving component 321 and the clamping module 310 to move along the second direction, so that the hook 31 corresponds to the beam 24 on the support plate 22; the clamping module 310 releases the hook 31, and the hook 31 is hung on the beam 24 under the rebound of the tension spring 30; the whole process is stable and reliable.

[0087] Specifically, the mounting drive module 320 further includes a mounting rail (not shown) and a mounting slider 331. The mounting rail is extended along the second direction. The mounting slider 331 is slidably disposed on the mounting rail. The mounting slider 331 is provided with the clamping module 310 and the first mounting driver 321. The mounting slider 331 is connected to the second mounting driver 322. In this embodiment, the mounting rail and the mounting slider 331 are provided to guide the movement of the clamping module 310 and the first mounting driver 321 along the second direction, which is stable and reliable.

[0088] Specifically, the mounting rail and the second mounting driver 322 can be fixed on the fixing frame. Further, the fixing frame is provided with a second mounting plate 420, and the mounting rail and the second mounting driver 322 are provided on the second mounting plate 420. Among them, at least one reinforcing plate 421 is provided on the second mounting plate 420, for example, two, to ensure the stability of the connection between the second mounting plate 420 and the fixing frame.

[0089] Exemplarily, the second buckle drive member 322 includes but is not limited to a cylinder or an electric push rod. Exemplarily, a sensing switch can be provided on the second buckle drive member 322 to detect whether the second buckle drive member 322 is in place.

[0090] Specifically, the buckling drive module 320 further includes a first guide member 341 and a sliding block 342. The first guide member 341 is provided with a first slide groove 3411. The sliding block 342 slides through the first slide groove 3411 along a first direction. The first end of the sliding block 342 is connected to the first buckling drive member 321, and the second end of the sliding block 342 is connected to the clamping module 310. In this embodiment, the sliding block 342 can stably slide along the first direction under the drive of the first buckling drive member 321 through the guidance of the first slide groove 3411.

[0091] Specifically, the first guide member 341 and the first buckling driving member 321 are both fixed on the buckling slider 331. Further, the buckling slider 331 is provided with a connecting plate 332, and the connecting plate 332 is fixed with the first guide member 341 and the first buckling driving member 321.

[0092] Exemplarily, the first buckle-mounting driving member 321 includes but is not limited to a cylinder or an electric push rod. Exemplarily, an induction switch can be provided on the first buckle-mounting driving member 321 to detect whether the first buckle-mounting driving member 321 is in place.

[0093] In this embodiment, refer to Figures 8 to 10 As shown, the clamping module 310 includes a clamping jaw 312, a clamping drive assembly 314 and an elastic member 315. The clamping jaw 312 includes a first clamping arm 3121 and a second clamping arm 3122; the clamping drive assembly 314 is connected to the second clamping arm 3122, and the clamping drive assembly 314 is used to drive the second clamping arm 3122 to rotate and clamp the hook 31 of the tension spring 30 with the first clamping arm 3121; the elastic member 315 is connected to the second clamping arm 3122, and the elastic member 315 can make the second clamping arm 3122 rotate and release the hook 31 of the tension spring 30. In this embodiment, when the clamping module 310 moves along the first direction to a position suitable for clamping the hook 31 of the tension spring 30, the first clamping arm 3121 remains stationary, and the second clamping arm 3122 is driven to rotate by the clamping drive assembly 314 and clamp the hook 31 of the tension spring 30 with the first clamping arm 3121, which is stable and reliable; when the clamping module 310 needs to release the hook 31 of the tension spring 30, the clamping drive assembly 314 is reset, and the second clamping arm 3122 releases the clamping of the hook 31 of the tension spring 30 under the action of the elastic member 315.

[0094] Specifically, the clamping module 310 further includes a clamping frame 311, on which a clamping claw 312 and a clamping drive assembly 314 are provided. Further, the clamping frame 311 includes a frame body 3111 and a fixing member 3112 fixed on the frame body 3111, on which a clamping drive assembly 314 is provided, the fixing member 3112 is fixedly connected to a first clamping arm 3121, and the fixing member 3112 is hinged to a second clamping arm 3122. The frame body 3111 is fixedly connected to the second end of the sliding block 342.

[0095] In a feasible embodiment, the clamping module 310 further includes a sliding rod 313, which is slidably disposed on the clamping frame 311 along the first direction, the first end of the sliding rod 313 abuts against the inner side of the first end of the second clamping arm 3122, the clamping drive assembly 314 is connected to the second end of the sliding rod 313, the clamping drive assembly 314 is used to drive the sliding rod 313 to push the second clamping arm 3122 to rotate and clamp the hook 31 of the tension spring 30 with the first clamping arm 3121, and the elastic member 315 makes the inner side of the first end of the second clamping arm 3122 always press the first end of the sliding rod 313. The second end of the second clamping arm 3122 is used to clamp the hook 31 of the tension spring 30 with the first clamping arm 3121. In this embodiment, when the clamping module 310 moves along the first direction to a position suitable for clamping the hook 31 of the tension spring 30, the sliding rod 313 is driven to move along the first direction by the clamping drive assembly 314, and the sliding rod 313 pushes the second clamping arm 3122 to rotate, so that the second clamping arm 3122 and the first clamping arm 3121 clamp the hook 31 of the tension spring 30 stably and reliably; when the clamping module 310 releases the hook 31 of the tension spring 30, the clamping drive assembly 314 drives the sliding rod 313 to move in the opposite direction along the first direction, and under the action of the elastic member 315, the second end of the second clamping arm 3122 moves away from the first clamping arm 3121, so that the clamping claw 312 releases the clamping of the hook 31 of the tension spring 30.

[0096] Specifically, the clamping frame 311 further includes a second guide member 3113, the second guide member 3113 is fixed to the frame body 3111, the second guide member 3113 is provided with a second slide groove 31131, and the sliding rod 313 slides along the first direction and passes through the second slide groove 31131. In this embodiment, by providing the second guide member 3113, the sliding of the sliding rod 313 along the first direction can be stable and reliable.

[0097] For example, taking the operating mechanism including two tension springs 30 as an example, two second clamping arms 3122 are provided, and the first clamping arm 3121 is located between the two second clamping arms 3122. In this embodiment, the clamping module 310 moves toward the carrier 100 along the first direction, so that the first clamping arm 3121 can extend between the hooks 31 of the two tension springs 30, and the sliding rod 313 pushes the inner sides of the first ends of the two second clamping arms 3122 at the same time, so that the two second clamping arms 3122 and the first clamping arm 3121 clamp the corresponding hooks 31 respectively, so as to realize the clamping of the hooks 31 of the two tension springs 30 by the clamping module 310, and under the cooperative driving of the first buckling driving member 321 and the second buckling driving member 322, the hooks 31 of the two tension springs 30 are hung relative to the rocker arm 20. Furthermore, the first end of the elastic member 315 is connected to the first end of one of the two second clamping arms 3122 , and the second end of the elastic member 315 is connected to the first end of the other of the two second clamping arms 3122 .

[0098] Exemplarily, a roller 3131 is provided at the first end of the sliding rod 313 , and the sliding rod 313 abuts against the inner side of the first end of the second clamping arm 3122 via the roller 3131 .

[0099] Exemplarily, the elastic member 315 may be a spring.

[0100] In this embodiment, refer to Figure 8 , Fig. 9 and Fig.11 As shown, the clamping drive assembly 314 includes a first connecting rod 3141, a second connecting rod 3142 and a clamping drive member 3143. The first end of the first connecting rod 3141 is hinged to the second end of the sliding rod 313; the first end of the second connecting rod 3142 is hinged to the clamping frame 311; the clamping drive member 3143 includes a fixed seat 31431 and a telescopic rod 31432 telescopically arranged on the fixed seat 31431, the fixed seat 31431 is hinged to the clamping frame 311, and the second end of the first connecting rod 3141 and the second end of the second connecting rod 3142 are both hinged to the head of the telescopic rod 31432. In this embodiment, when the telescopic rod 31432 is extended relative to the fixed seat 31431, under the action of the second connecting rod 3142, the telescopic rod 31432 pushes the first connecting rod 3141, so that the first connecting rod 3141 drives the sliding rod 313 to move along the first direction toward the fixing member 3112, and then the sliding rod 313 pushes the second clamping arm 3122 to rotate, so that the second clamping arm 3122 and the first clamping arm 3121 clamp the hook 31 of the tension spring 30. Through the arrangement of the first connecting rod 3141 and the second connecting rod 3142, the force transmission effect of the clamping driving member 3143 can be changed to ensure that the sliding rod 313 has a sufficiently large squeezing force on the second clamping arm 3122, thereby preventing the hook 31 from being separated from the clamping of the first clamping arm 3121 and the second clamping arm 3122.

[0101] Specifically, the clamping frame 311 further includes a first hinge 3114 and a second hinge 3115 fixed on the frame body 3111 . The first hinge 3114 is hinged to the first end of the second connecting rod 3142 , and the second hinge 3115 is hinged to the fixing seat 31431 .

[0102] Specifically, the head of the telescopic rod 31432 is provided with a first hinge portion 31433 and a second hinge portion 31434 , the first hinge portion 31433 is hinged to the second end of the first connecting rod 3141 , and the second hinge portion 31434 is hinged to the second end of the second connecting rod 3142 .

[0103] Exemplarily, the angle between the first connecting rod 3141 and the second connecting rod 3142 is greater than or equal to 90°, so as to ensure that the sliding rod 313 has a sufficiently large squeezing force on the second clamping arm 3122 .

[0104] Exemplarily, the clamping drive member 3143 includes but is not limited to a cylinder or an electric push rod. Exemplarily, an induction switch can be set on the clamping drive member 3143 to detect the position of the clamping drive member 3143.

[0105] In this embodiment, refer to Fig.12 As shown, the tension spring hanging device also includes a conveyor line 500, on which a plurality of carriers 100 are arranged, and the conveyor line 500 is used to convey the carriers 100. In this embodiment, the carriers 100 are conveyed by the conveyor line 500 so that the carriers 100 can be placed at the buckling mechanism 300 and the pressing mechanism 200. When the tension spring 30 of the operating mechanism on the carrier 100 placed at the buckling mechanism 300 and the pressing mechanism 200 is hung on the rocker arm 20, the conveyor line 500 conveys the carrier 100 to the next station. Among them, the conveyor line 500 is a ring conveyor line 500, and the specific structure of the conveyor line 500 is the prior art, and this application will not go into details.

[0106] Specifically, a dust cover 411 is provided on the first mounting plate 410 , and the pressing slide rail 231 , the pressing slider 232 , the lead screw 233 , the screw sleeve 234 and the second pressing driving member 221 are all placed in the dust cover 411 .

[0107] In this embodiment, the tension spring hanging device includes a controller, and the operation of the tension spring hanging device is controlled by the controller. The controller may include, for example, but is not limited to, a programmable logic controller (PLC). In various embodiments of the present application, if there is no special description and logical conflict, the terms and / or descriptions between different embodiments are consistent and can be referenced to each other, and the technical features in different embodiments can be combined to form a new embodiment according to their internal logical relationship.

[0108] Exemplarily, the specific operation process of the tension spring hanging device is as follows:

[0109] S100 , the carrier 100 is transported by the conveying line 500 to the fastening mechanism 300 and the pressing mechanism 200 .

[0110] S200 , controlling the first pressing driving member 210 to drive the pressing assembly 220 to move along the second direction until the first end of the pressing block 222 extends into the rocker arm 20 .

[0111] S300 , controlling the second pressing driving member 221 to drive the pressing block 222 to press the rocker arm 20 .

[0112] S400 , controlling the clamping module 310 to clamp the hook of the tension spring 30 .

[0113] S500 , controlling the first fastening driving member 321 to drive the clamping module 310 to drive the hook 31 of the tension spring 30 to separate from the through hole 23 on the support plate 22 .

[0114] S600 , controlling the second fastening driving member 322 to drive the clamping module 310 to move along the second direction to correspond to the crossbeam 24 on the support plate 22 .

[0115] S700 , controlling the clamping module 310 to release the hook of the tension spring 30 , and completing the installation of the tension spring 30 relative to the rocker arm 20 .

[0116] S800 , control the second material pressing driving member 221 and the first material pressing driving member 210 to reset in sequence, and control the first fastening driving member 321 and the second fastening driving member 322 to reset.

[0117] For the specific execution process of the above steps, please refer to the above related introduction, which will not be repeated here.

[0118] It is understandable that for connection methods not explicitly described in the text, common connection methods such as threaded connection, welding or bonding can be selected according to needs.

[0119] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. 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 scope of protection of the claims of the present invention.

Claims

1. A tension spring hanging device, characterized in that: include: A carrier (100), the carrier (100) comprising a first side and a second side arranged opposite to each other along a first direction, a fixing groove (101) being provided on the first side of the carrier (100), the fixing groove (101) being used to accommodate a rocker arm (20) of an operating mechanism; A material pressing mechanism (200) is arranged corresponding to the carrier (100), the material pressing mechanism (200) comprises a first material pressing driving member (210) and a material pressing assembly (220) connected to the first material pressing driving member (210), the material pressing assembly (220) comprises a second material pressing driving member (221) and a pressing block (222) connected to the second material pressing driving member (221), the first material pressing driving member (210) is used to drive the material pressing assembly (220) to move along a second direction to a first end of the pressing block (222) and extend into the rocker arm (20), the second material pressing driving member (221) is used to drive the pressing block (222) to press the rocker arm (20) along the first direction, so that the rocker arm (20) presses the bottom of the fixing groove (101) toward the second side of the carrier (100); A buckling mechanism (300) is arranged corresponding to the carrier (100), and the buckling mechanism (300) comprises a clamping module (310) and a buckling driving module (320) connected to the clamping module (310), the clamping module (310) is used to clamp the hook (31) of the tension spring (30) of the operating mechanism on the second side of the carrier (100), and the buckling driving module (320) is used to drive the clamping module (310) to hang the hook (31) of the tension spring (30) on the rocker arm (20).

2. The tension spring hanging device according to claim 1, characterized in that: The first end of the pressing block (222) is provided with a positioning groove (22221), and the spring wire of the tension spring (30) can be snap-fitted into the positioning groove (22221).

3. The tension spring hanging device according to claim 1, characterized in that: The material pressing mechanism (200) further comprises: A moving block (235), wherein the second material pressing driving member (221) and the pressing block (222) are provided on the moving block (235); a guide component connected to the moving block (235), the guide component being configured to guide the moving block (235) to move along a second direction; A transmission assembly, wherein the first material pressing driving member (210) and the moving block (235) are both connected to the transmission assembly, and the first material pressing driving member (210) drives the moving block (235) to move along the second direction through the transmission assembly.

4. The tension spring hanging device according to claim 3, characterized in that: The second material pressing driving member (221) comprises a driving rod (2211), the pressing block (222) is rotatably connected to the moving block (235), and a waist-shaped hole (22211) is provided at the second end of the pressing block (222); The material pressing mechanism (200) further comprises a connecting shaft (240), wherein the connecting shaft (240) is inserted through the connecting head (2212) of the driving rod (2211) and the waist-shaped hole (22211).

5. The tension spring hanging device according to claim 1, characterized in that: The buckle drive module (320) comprises: A first buckling driving member (321) connected to the clamping module (310), the first buckling driving member (321) being used to drive the clamping module (310) to move along a first direction; The second fastening driving member (322) is connected to the first fastening driving member (321), and the second fastening driving member (322) is used to drive the first fastening driving member (321) and the clamping module (310) to move along a second direction.

6. The tension spring hanging device according to claim 5, characterized in that: The buckle drive module (320) further includes: The buckled slide rail is extended along the second direction; A buckling slider (331) is slidably disposed on the buckling slide rail, the buckling slider (331) is provided with the clamping module (310) and the first buckling driving member (321), and the buckling slider (331) is connected to the second buckling driving member (322).

7. The tension spring hanging device according to claim 5, characterized in that: The buckle drive module (320) further includes: A first guide member (341), wherein the first guide member (341) is provided with a first sliding groove (3411); The sliding block (342) is slidably disposed in the first sliding groove (3411) along a first direction, the first end of the sliding block (342) is connected to the first buckling driving member (321), and the second end of the sliding block (342) is connected to the clamping module (310).

8. The tension spring hanging device according to claim 1, characterized in that: The clamping module (310) comprises: The clamping jaw (312) includes a first clamping arm (3121) and a second clamping arm (3122); a clamping drive assembly (314) connected to the second clamping arm (3122), the clamping drive assembly (314) being used to drive the second clamping arm (3122) to rotate and clamp the hook (31) of the tension spring (30) with the first clamping arm (3121); An elastic member (315) is connected to the second clamping arm (3122), and the elastic member (315) can cause the second clamping arm (3122) to rotate and release the hook (31) of the tension spring (30).

9. The tension spring hanging device according to claim 8, characterized in that: The clamping module (310) further comprises a clamping frame (311), and the clamping claw (312) and the clamping drive assembly (314) are provided on the clamping frame (311); The clamping module (310) also includes a sliding rod (313), which is slidably arranged on the clamping frame (311) along a first direction, and the first end of the sliding rod (313) abuts against the inner side of the first end of the second clamping arm (3122). The clamping drive component (314) is connected to the second end of the sliding rod (313). The clamping drive component (314) is used to drive the sliding rod (313) to push the second clamping arm (3122) to rotate and clamp the hook (31) of the tension spring (30) with the first clamping arm (3121), and the elastic member (315) enables the inner side of the first end of the second clamping arm (3122) to always press the first end of the sliding rod (313).

10. The tension spring hanging device according to claim 9, characterized in that: The clamping frame (311) comprises: A frame (3111), wherein the clamping drive assembly (314) is provided on the frame (3111); A fixing member (3112) is fixed on the frame (3111), the fixing member (3112) is fixedly connected to the first clamping arm (3121), and the fixing member (3112) is hinged to the second clamping arm (3122); The second guide member (3113) is fixed on the frame (3111), and a second slide groove (31131) is provided on the second guide member (3113). The sliding rod (313) slides along the first direction and passes through the second slide groove (31131).

11. The tension spring hanging device according to claim 9, characterized in that: The clamping drive assembly (314) comprises: a first connecting rod (3141), wherein a first end of the first connecting rod (3141) is hinged to a second end of the sliding rod (313); a second connecting rod (3142), wherein a first end of the second connecting rod (3142) is hinged to the clamping frame (311); The clamping drive member (3143) comprises a fixed seat (31431) and a telescopic rod (31432) telescopically arranged on the fixed seat (31431); the fixed seat (31431) is hinged to the clamping frame (311); the second end of the first connecting rod (3141) and the second end of the second connecting rod (3142) are both hinged to the head of the telescopic rod (31432).

12. The tension spring hanging device according to any one of claims 1 to 11, characterized in that: It also comprises a conveying line (500), on which a plurality of the carriers (100) are arranged, and the conveying line (500) is used to convey the carriers (100).

Images