Power assembly taking mechanism

Abstract

The application relates to a power component taking-out and discharging mechanism, which comprises a rack, a conveying mechanism, a pin leg bending mechanism and a taking-out mechanism arranged on the rack. The conveying mechanism comprises at least two groups of conveying components capable of reversing the power components. The pin leg bending mechanism can complete pin leg bending in at least one conveying area. The taking-out mechanism can take out the power components on a carrier and then transfer the power components to the next work station. The conveying mechanism with different transfer surfaces in the same specified area can realize the conversion of the transfer direction of the power components in a relatively limited space, so that the equipment has good space utilization, and the whole equipment has higher production efficiency and better stability compared with the traditional power component production equipment.

Description

Technical Field

[0001] This application relates to the field of power supply production and assembly technology, and in particular to a power supply component unloading and feeding mechanism. Background Technology

[0002] Power supply components are electrical parts that connect appliances to external power distribution lines via sockets or extension cords, enabling the transfer of electrical energy between appliances and external power lines. They are an indispensable part of people's work and daily life. The main product form of power supply components is AC power supply components, which may also be used in conjunction with DC power supply components depending on the application scenario. AC power supply components are mainly functional components that transmit AC mains power to provide electrical energy, while DC power supply components are mainly functional components that transmit DC power to provide electrical energy.

[0003] Currently, automated equipment is widely used in the production and assembly of power components. However, there are still some delicate parts that are difficult to process accurately using equipment. For example, during power assembly, the pins on the circuit board protrude above the surface of the power component and need to be bent to the surface of the power component. In the existing technology, the pins are usually bent manually after assembly, which is inefficient. Therefore, it is necessary to study the pin bending mechanism.

[0004] Meanwhile, the equipment currently used for power supply assembly production usually occupies a large area, which is not conducive to the layout of the equipment in the factory. The main reason is that there are some unreasonable layouts in terms of the function realization of the transmission mechanism and the processing mechanism. For example, the transmission mechanism is usually a conveyor belt, and when it is necessary to change direction, a material handling mechanism is set up above the machine for handling. As a result, the processing space above the machine is occupied, and the only way to overcome this is to increase the length of the machine.

[0005] In summary, there are still some problems to be overcome in the pin processing mechanism and equipment space utilization during the assembly and production of power components, which are not conducive to large-scale production. Summary of the Invention

[0006] The purpose of this application is to provide a power component unloading and feeding mechanism to solve the problems of unreasonable mechanism settings and low assembly efficiency in the power component production process in the prior art.

[0007] The technical solution of this application is to provide a power component unloading and feeding mechanism, including a frame; a pin bending mechanism, which is installed on the frame and is used to bend the protruding pins on the surface of the power component.

[0008] Below the pin bending mechanism are a first conveying mechanism and a second conveying mechanism that reciprocate along the X direction and are mounted on the frame. The second conveying mechanism is mounted on a third conveying mechanism that reciprocates along the Z direction and is located inside the first conveying mechanism.

[0009] The power supply assembly is installed in a carrier, which is mounted on the first conveying mechanism. The pin bending mechanism is provided with a bending component. A protrusion is provided on the side of the bending component near the power supply assembly. The horizontal height of the protrusion is higher than the upper surface of the power supply assembly. When the bending component moves closer to the power supply assembly, the protrusion bends the pin between the protrusion and the upper surface of the power supply assembly.

[0010] Preferably, the bending assembly includes a pair of reciprocating clamps, each with a protrusion extending inward from its inner side. The clamping distance between the protrusions is less than the clamping distance between the clamps. The bending assembly is driven to move towards the power supply assembly by a fourth conveying mechanism mounted on the frame and moving in the Z direction until the power supply assembly enters the clamping area of ​​the pair of clamps. When the upper surface of the power supply assembly has not yet entered the clamping area of ​​the protrusions, the pair of clamps move towards each other, bending the pin between the protrusions and the upper surface of the power supply assembly.

[0011] Preferably, the frame is further provided with a power component picking mechanism, and a fifth conveying mechanism that reciprocates along the Y direction is provided below the power component picking mechanism. When the third conveying mechanism drives the second conveying mechanism to lift the carrier until the carrier is carried by the second conveying mechanism and detached from the first conveying mechanism, the second conveying mechanism moves the carrier along the Y direction onto the fifth conveying mechanism.

[0012] Preferably, the carrier includes a base plate, on which a first driven part driven by the first conveying mechanism and a second driven part driven by the second conveying mechanism are respectively provided on the side of the base plate near the first conveying mechanism. A material clamping device and an elastic locking part are also provided between the first driven part and the second driven part. One end of the elastic locking part abuts against the material clamping device. The two sides of the elastic locking part and the two sides of the material clamping device are arranged on the same set of opposite guide parts on the inner side of the base plate, and the elastic locking part can move within the guide parts and restrict the range of motion of the clamping device.

[0013] Preferably, the elastic locking part includes an unlocking buckle and an elastic component. The unlocking buckle is driven by the elastic component to engage in the sliding groove of the base plate and can reciprocate within the sliding groove. Driving the unlocking buckle to reciprocate within the sliding groove enables the elastic locking part to have a locked state and a released state.

[0014] Preferably, the material handling mechanism is provided with a material handling gripper, which is capable of gripping the power component. When the elastic locking part is in the released state, the material handling gripper moves in the Z direction until the power component is located in the gripping area of ​​the material handling gripper and then grips the power component.

[0015] Preferably, the pin bending mechanism is further provided with an elastic buffer device, which abuts against the upper surface of the power component as the bending assembly approaches the power component, applying a holding force to the power component.

[0016] Preferably, the pin bending mechanism includes at least one set of lead screws with positive and negative threads, and a pair of clamps are respectively installed on the positive and negative threads of the lead screws. When the lead screw is driven, the pair of clamps move towards each other or away from each other at the same time.

[0017] Preferably, the protrusion is elongated and is mounted on the clamp by bolts, and each pair of protrusions has an inner chamfer at the end closest to the power assembly.

[0018] Preferably, the first conveying mechanism is a combination of a motor and a pair of conveying chains, the second conveying mechanism is a combination of a motor and a pair of synchronous belts, and the third conveying mechanism is driven by a cylinder. The transfer plane of the pair of synchronous belts can reciprocate up and down inside the conveying area of ​​the pair of conveying chains.

[0019] Compared with the prior art, the advantages of this application are:

[0020] (1) This application provides a conveying mechanism with different transfer surfaces in the first designated area, which enables the power supply component to change the transfer direction in a relatively limited space. Furthermore, the multiple conveying mechanisms provided in this application cooperate with each other in space, and at the same time take into account the movement in two directions in the horizontal direction and the processing and reversal in the vertical direction, thus ensuring that the equipment has good space utilization.

[0021] (2) This application can not only complete the reversal and transfer of power components in the first designated area, but also realize the pin bending process in the area. Furthermore, the pin bending process utilizes the area outside the transfer mechanism, which not only ensures the reasonable assembly cycle, but also further improves the space utilization efficiency of this application.

[0022] (3) The pin bending mechanism adopts a screw with positive and negative threads and a pair of clamps with bosses. The structure is compact and can drive multiple sets of clamps at the same time, so that the pins of multiple power components can be bent accurately at multiple workstations. Compared with the traditional bending method, it is more efficient. In addition, the movement distance of the bending component is controlled during the bending process to ensure that the pins can be accurately bent by the bosses and the first surface of the power components.

[0023] (4) The carrier can not only be reversible and transferred by the conveying component, but also quickly lock and release the power component within the space of the carrier. During the processing of the power component, it can fix the power component in a stable posture. When the power component needs to be picked up, it can cooperate with the picking mechanism to quickly and accurately release the power component and complete the rapid transfer.

[0024] (5) The combination of the elastic locking part, the unlocking buckle and the clamping device adopts a highly efficient locking and fixing method in a limited space. The action rhythm is stable and the equipment is not prone to failure during use. It can be used stably for a long time by simply replacing the elastic parts periodically. Attached Figure Description

[0025] The present application will be further described below with reference to the accompanying drawings and embodiments:

[0026] Figure 1 This is a schematic diagram of the overall structure of a power component unloading mechanism according to this application;

[0027] Figure 2 This is a front view of a power component unloading mechanism according to this application;

[0028] Figure 3 This is a schematic diagram of the structure of a horizontal conveying component of a power component unloading mechanism according to this application;

[0029] Figure 4 This is a front view of the horizontal conveying component of a power assembly unloading mechanism according to this application;

[0030] Figure 5 This is a bottom view of the carrier of a power component unloading mechanism according to this application;

[0031] Figure 6 This is a top view of the carrier of a power component unloading mechanism according to this application;

[0032] Figure 7 This is a partial structural schematic diagram of the carrier for a power component unloading mechanism according to this application;

[0033] Figure 8 This is a schematic diagram of a power component unloading and feeding mechanism according to the present application.

[0034] Figure 9 This is a partial structural schematic diagram of a power component unloading mechanism according to this application;

[0035] Figure 10 This is a schematic diagram of the pin bending mechanism of a power component unloading and feeding mechanism according to this application;

[0036] Figure 11 This is a schematic diagram of the pin bending component of a power component unloading mechanism according to this application;

[0037] Figure 12 This is a schematic diagram of the material handling mechanism of a power component unloading mechanism according to this application;

[0038] Figure 13 This is a schematic diagram of the unlocking mechanism of a power component unloading mechanism according to this application.

[0039] Among them, 10. Rack;

[0040] 100. First transmission mechanism;

[0041] 101. Conveyor chain; 102. First drive motor;

[0042] 200. Second transmission mechanism;

[0043] 201. Synchronous belt; 202. Second drive motor; 203. Transmission assembly;

[0044] 300. The third transmission mechanism;

[0045] 301. Lifting cylinder; 302. Mounting plate;

[0046] 400. Vehicles;

[0047] 401. Power supply assembly; 402. First driven part; 403. Second driven part; 404. Clamping device; 405. Elastic locking part; 406. Unlocking buckle; 407. Base plate; 408. Guide part; 409. Elastic component; 410. Pin.

[0048] 500. Pin bending mechanism;

[0049] 501. Bending assembly; 502. Fourth drive motor; 503. Fifth drive motor; 504. Clamping plate; 505. Lead screw; 506. Buffer device; 507. Protrusion; 508. Inner chamfer.

[0050] 600. Material handling mechanism; 601. Material handling gripper; 602. Wire clamping mechanism; 603. Arc-shaped clamping arm;

[0051] 700. Unlocking mechanism; 701. Unlocking drive cylinder; 702. Stop block. Detailed Implementation

[0052] The content of this application will be further described in detail below with reference to specific embodiments:

[0053] like Figure 1-2 As shown, this application provides a power component unloading mechanism for transferring and processing power components. It includes a frame 10, on which a first conveying mechanism 100 for horizontal conveying along the X direction and a second conveying mechanism 200 for horizontal conveying along the Y direction are provided, and a third conveying mechanism 300 for vertical movement along the Z direction is provided on the frame 10. The power components are mounted on a carrier 400. The frame 10 is also provided with a pin bending mechanism 500 for bending the pins of the power components that protrude above the surface of the power components, and a material unloading mechanism 600 for taking out the power components fixedly mounted on the carrier 400 and unloading them.

[0054] In this embodiment, the power supply component is first positioned on the first conveying mechanism 100 and moved along the X direction to below the pin bending mechanism 500. Then, the power supply component is transferred along the Y direction to below the picking mechanism 600 via the second conveying mechanism 200. To save on equipment size, in this embodiment, the second conveying mechanism 200 is located within the transfer area of ​​the first conveying mechanism 100, that is, the second conveying mechanism 200 is located inside the first conveying mechanism 100. Therefore, the transfer surface of the second conveying mechanism 200 is set to be smaller than the transfer surface of the first conveying mechanism 100. During this process, if the first conveying mechanism 100 and... If the transfer surface of the second conveying mechanism 200 is the same as the transfer surface of the first conveying mechanism 100, or if the transfer surface of the second conveying mechanism 200 cannot be higher than the transfer surface of the first conveying mechanism 100, it is difficult for the power supply component to be smoothly transferred to the next station. Therefore, in this embodiment, when the material reaches below the pin bending mechanism 500 and needs to be transferred to the picking mechanism 600, the transfer surface of the second conveying mechanism 200 is raised to be higher than the transfer surface of the first conveying mechanism 100 by setting the third conveying mechanism 300. This ensures that the power supply component can be transferred in two conveying directions in the space below the pin bending mechanism 500, thus realizing the turning of the power supply component.

[0055] like Figure 3-4As shown, the first conveying mechanism 100 consists of a pair of conveying chains 101, which are driven by a first drive motor 102. The first drive motor 102 drives the pair of conveying chains 101 to move horizontally along the X direction. In other embodiments of this application, the conveying chains 101 can also be a double-speed chain, a synchronous belt, or a transmission screw, etc. A second conveying mechanism 200 is provided between the pair of conveying chains 101. The second conveying mechanism 200 consists of a pair of synchronous belts 201, which are driven by a second drive motor 202. The second drive motor 202 is connected to the synchronous belts 201 through a conveying component 203. The conveying component 203 can be any one of a synchronous belt, a gear and rack combination, and a transmission screw. In this embodiment, considering weight and space dimensions, the synchronous belt conveying method is selected.

[0056] In this embodiment, a pair of synchronous belts 201 are configured between a pair of conveyor chains 101. When the synchronous belts 201 are transferred in the X direction, their transfer plane is lower than the transfer plane of the conveyor chains 101. When the power supply assembly needs to be transferred to the next workstation, the third conveyor mechanism 300 lifts the second conveyor mechanism 200 upwards, making the transfer plane of the synchronous belts 201 higher than the transfer plane of the conveyor chains 101. At this time, the second drive motor 202 drives the pair of synchronous belts 201 to be transferred to the next workstation on a transfer plane higher than the first conveyor mechanism 100. The conveying direction of the second conveyor mechanism 200 intersects with that of the first conveyor mechanism 100. In this embodiment, in order to save space occupied by equipment during the production of power components, the conveying direction of the material needs to be turned 90°. In the traditional way, a robotic arm is usually used to grip the material and then place it into the next workstation. However, in this embodiment, the power components are placed on the carrier 400, and multiple sets of power components need to be processed at the same time. The overall weight is large, and the stability of using a robotic arm to pick up the material is insufficient. In addition, a pin bending mechanism 500 is also set above the power components, which occupies space. Therefore, this embodiment is designed to use the concept of conveyor reversal to achieve a 90° turn of the material and transfer it to the next workstation via the conveyor line. To ensure smooth material transfer, a third conveying mechanism 300 is installed on the frame in this embodiment. The third conveying mechanism 300 can be a drive cylinder or a lead screw motor capable of linear motion. In this embodiment, the third conveying mechanism 300 is configured as a lifting cylinder 301. One end of the lifting cylinder 301 is mounted on a mounting plate 302, which is fixed to the frame. The other end of the lifting cylinder 301 is fixed to the second conveying mechanism 200. The movement of the lifting cylinder 301 can lift and lower the second conveying mechanism in the vertical direction. To ensure the stability of the movement, multiple guide columns 303 are also provided between the mounting plate 302 and the second conveying mechanism 200 to ensure the stability of the second conveying mechanism in all directions during movement.

[0057] Figure 5This is a bottom view of the carrier 400 for loading power components in this embodiment. The carrier 400 has multiple power component loading areas. In this embodiment, there are four power component loading areas, and each power component loading area is equipped with a power component 401. Two sets of driven parts are provided on the bottom surface of the carrier 400: a first driven part 402 arranged in the X direction and a second driven part 403 arranged in the Y direction. There is a pair of first driven parts 402, which are respectively configured to abut against a pair of conveyor chains 101. There is a pair of second driven parts 403, which are respectively configured to be abutted against a pair of conveyor chains 101. When the stepping belt 201 comes into contact with the first driven part 402, the two first driven parts 402 are driven by the conveyor chain 101 to move in the X direction. Then, the two synchronous belts 201 lift them up and bring them into contact with the second driven part 403, thus separating the carrier 400 from the contact of the two conveyor chains 101. Then, the synchronous belts 201 drive the two second driven parts 403 to move in the Y direction, realizing the movement and turning of the carrier 400. This solves the problem of excessively long production line length occupying space in the production of power components. At the same time, it avoids the need to add additional material handling grippers or robotic arms, enabling the equipment to be miniaturized, facilitating the delivery and transportation of the equipment, and making more efficient use of space in production.

[0058] Figure 6 This is a front view of the carrier 400 in this embodiment. The carrier 400 includes a material clamping device 404, and a power supply component 401 is disposed between the material clamping devices 404. One end of the material clamping device 404 is also provided with an elastic locking part 405, which can fix the power supply component on the clamping device 404. During the process of unloading the power supply component, it is necessary to open the clamping device 404. The carrier 400 is also provided with an unlocking buckle 406 for unloading the unloading component.

[0059] like Figure 7As shown, a base plate 407 is provided on the carrier 400, which is a fixed part of the carrier 400. A pair of opposing guide portions 408 are provided on the base plate 407. The guide portions 408 can be guide rails, slides, positioning blocks, etc. In this embodiment, the guide portions 408 are a pair of guide rails, and the guiding direction of the guide rails is along the length direction of the power supply assembly. At least one end of the clamping device 404 is slidably mounted on the guide portion 408. Two sides of the elastic locking portion 405 are respectively mounted on the two guide portions 408 of the base plate 407. The elastic locking portion 405 and the clamping device 404 can slide on the guide portion 408. The other side of the pair of clamping devices 404 is arranged on the other side of the power supply assembly along the length direction of the power supply assembly. The two opposing clamping devices 404 clamp the power supply assembly, while the elastic locking portion 405 locks the two opposing clamping devices 404. Specifically, an elastic member 409 is provided on the side of the elastic locking part 405 away from the clamping device 404. One end of the elastic member 409 abuts against the elastic locking part 405, and the other end abuts against the base plate 407. Since the elastic locking part 405 abuts against the clamping device 404, the elastic member 409 can apply elastic force to the clamping device 404 to clamp the clamping device 404. In this embodiment, the elastic member 409 can be a material with elastic potential energy, such as a spring, a sheet, or elastic rubber. In order to better provide clamping force, there can be multiple elastic members 409. In this embodiment, the elastic member 409 is selected as a spring, and the number is 2-6.

[0060] To remove the power supply assembly from the carrier 400, the elastic locking part 405 needs to be opened. In this embodiment, the elastic locking part 405 is provided with an unlocking buckle 406, which is fixedly connected to the elastic locking part 405. A sliding groove is provided on the base plate 407, through which the unlocking buckle 406 passes and can reciprocate. During the reciprocating motion of the unlocking buckle 406 driven by the unlocking component, the elastic component 409 can be stretched and reset, thereby allowing the clamp to... The holding device 404 is capable of clamping and releasing states. When the clamping device 404 is in the released state, the external material picking component can clamp the material for picking. During this process, since the clamping device 404 and the elastic locking part 405 are simultaneously installed on a pair of guide parts 408 on the base plate 407, when the elastic locking part 405 is driven to move in the unlocking direction, the clamping device 404 also moves on the guide part 408 in the same direction as the movement of the clamping device 404 to release the power component.

[0061] like Figure 8-9As shown, in the previous production process of this embodiment, the circuit board inside the power assembly 401 has been installed. However, the circuit board has pins 410, which protrude above the upper surface of the power assembly 401. Therefore, in this embodiment, a pin bending mechanism 500 is provided to bend the pins on the power assembly 401 inward, so that the pins are bent above the upper surface of the battery assembly.

[0062] like Figure 10-11As shown, the pin bending mechanism 500 includes at least one bending assembly 501. The bending assembly 501 is fixed to the movable end of the fourth drive motor 502 and can be driven by the fourth drive motor 502 to reciprocate in the vertical direction. In this embodiment, the fourth drive motor 502 is connected to the bending assembly 501 via a synchronous belt. The bending assembly 501 can bend the pins 410 extending from the power supply assembly. Specifically, a fifth drive motor 503 is provided on the bending assembly 501. Motor 503 is installed at one end of the fourth drive motor 502. The fifth drive motor 503 drives a lead screw 505 to rotate. The lead screw 505 is provided with at least one set of opposite threads. At least one pair of clamping plates 504 are installed on the lead screw 505 through a set of opposite threads. The pair of clamping plates 504 are respectively installed on the lead screw 505 with opposite thread directions. The rotation of the fifth drive motor 503 causes the pair of clamping plates 504 to move towards and away from each other, thereby moving closer to and away from the power supply component. In this embodiment, a buffer device 506 is also provided on the bending assembly 501 to provide buffering force when the bending assembly 501 contacts the power assembly, and to further press the power assembly, thereby solving the problem that the pin bending assembly cannot achieve precise positioning due to the inconsistency between the descending position of the bending assembly 501 and the clamping position of the pair of clamping pieces 504. At the same time, a protrusion 507 is provided on the inner side of the pair of clamping pieces 504 respectively. The pair of protrusions 507 act on the upper surface of the power assembly, and when the pair of clamping pieces 504 move towards each other, they fold the pin 410 located above the upper surface of the power assembly toward the upper surface of the power assembly. Specifically, a pair of protrusions 507 with flat lower surfaces are respectively provided on the inner sides of the pair of bending components 501. The inner distance between the pair of protrusions 507 is smaller than the inner distance between the pair of clamping pieces 504. Thus, when the fourth drive motor 502 drives the pair of bending components 501 to move closer to the power component, the buffer device 506 first contacts the upper surface of the power component. Subsequently, the power component enters the clamping area of ​​the pair of clamping pieces 504. Then, the fourth drive motor 502 continues to drive the pair of clamping pieces 504 to move closer to the power component. When the lower end face of the pair of protrusions 507 is about to reach the upper surface of the power component and the upper surface of the power component has not yet entered the clamping area of ​​the pair of protrusions 507, the fifth drive motor 503 drives the pair of clamping pieces 504 to move closer to the power component, thereby driving the protrusions 507 to move towards each other to bend the pin 410 inward on the upper surface of the power component 401. Thus, the bending action of the pin 410 is completed.During this process, pin 410 is pressed between the protrusion 507 and the upper surface of the power assembly 401. The structure is cleverly designed to efficiently bend pin 410 within a relatively limited space. In some other embodiments of this application, the number of bending components 501 can be set to multiple groups. Multiple groups of bending components 501 with protrusions 507 can move towards each other simultaneously to bend the pin of the power assembly. In another embodiment of this application, the number of clamps 504 and protrusions 507 on a single bending component 501 can be single. This is to deal with the situation where only one side of the pin of the power assembly is bent. A single clamp 504 can also complete the bending action of the pin with the cooperation of the fifth drive motor 503 and the lead screw 505.

[0063] like Figure 11 As shown, to facilitate easier bending of the pair of protrusions 507 to the upper surface of the power assembly, an inner chamfer 508 is provided on the lower surface of the protrusions 507 to prevent them from colliding with the upper surface of the power assembly during bending. Furthermore, the width of the lower surface of the protrusions 507 is greater than the height of the pins 410, ensuring that the lower surface of the protrusions 507 completely covers the pins 410 between the protrusions 507 and the upper surface of the power assembly. In one embodiment of this application, the power assembly has multiple pins 410 that need to be bent along its length. The protrusions 507 are configured as elongated strips and are bolted to the clamps 504, enabling the bending of all pins 410 arranged along the length of the protrusions 507.

[0064] like Figure 12-13As shown, at the second processing station, the power supply component needs to be removed from the carrier 400. At this time, the power supply component is locked to the carrier 400 by the elastic locking part 405. To remove the power supply component, the elastic locking part 405 needs to be unlocked, and then the material handling mechanism 600 will remove it. The material handling mechanism 600 is equipped with a material handling gripper 601, which can hold the power supply component and is driven by the moving module on the material handling mechanism 600 to transfer the power supply component to the next station. In order to unlock the elastic locking part 405, an unlocking mechanism 700 is also provided on the frame 10. The unlocking mechanism 700 includes an unlocking drive cylinder 701, and a stop 702 is installed on the movable end of the unlocking drive cylinder 701. The stop 702 can reciprocate in the horizontal direction along the Y direction under the drive of the unlocking drive cylinder 701. After the power assembly enters below the material handling mechanism 600, the carrier 400 is lifted to the unlocking station by the lifting device. At the unlocking station, the stop surface of the stop block 702 and the unlocking buckle 406 are aligned in the Z direction, that is, the stop block 702 and the unlocking buckle 406 have overlapping parts in the height direction. At this time, the unlocking drive cylinder 701 drives the stop block 702 to move away from the carrier 400 in the Y direction, causing the unlocking buckle 406 to move, thereby pulling the elastic locking part 405 to move away from the clamping device 404, releasing the clamping device 404. At this time, the material handling jaw 601 holding the power assembly lifts the power assembly in the Z direction under the drive of the moving module, completing the material handling of the power assembly. Subsequently, the unlocking drive cylinder 701 is reset, causing the unlocking buckle 406 to disengage from the stop block 702. The lifting device then drives the carrier 400 to reset to the transfer surface set along the Y direction in the horizontal direction. The unlocking mechanism 700 provided in this embodiment has a stable structure, occupies little space, and has good stability during long-term use through pure mechanical cooperation.

[0065] like Figure 12 As shown, the power assembly 401 also includes a wire portion. During the process of picking up the power assembly 401, the wire also needs to be picked up simultaneously. In this embodiment, a wire clamping mechanism 602 is also provided on the picking mechanism 600. The wire clamping mechanism 602 is configured as a pair of arc-shaped clamping arms 603 with arc-shaped inner walls. The pair of arc-shaped clamping arms 603 are driven by a clamping claw cylinder. After the wire enters the arc-shaped clamping space, the clamping claw cylinder drives the pair of arc-shaped clamping arms 603 to clamp the wire and move it to the next station at the same time as the power assembly 401. At the next station, the wire and the picking claw 601 are released simultaneously, and the power assembly 401 with the wire is transferred to the next station.

[0066] The power component unloading and loading mechanism of this application is a whole machine with a compact structure, high space utilization, and reasonable motion cycle setting. It realizes the turning and loading, pin bending, component unlocking, unloading and transfer of multiple power components in a small space, providing users with a more efficient and reasonable solution in the process of power component production and processing.

[0067] The above embodiments are merely illustrative of the technical concept and features of this application, intended to enable those skilled in the art to understand the content of this application and implement it accordingly, and should not be construed as limiting the scope of protection of this application. It is obvious to those skilled in the art that this application is not limited to the details of the above exemplary embodiments, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this application is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of the equivalents of the claims are intended to be included within this application.

Claims

1. A power assembly off-line mechanism, comprising: a rack; a pin bending mechanism mounted on the rack for bending a pin protruding from a surface of a power assembly; a first conveying mechanism reciprocating along an X direction and a second conveying mechanism reciprocating along a Y direction are arranged below the pin bending mechanism and mounted on the rack, the second conveying mechanism is mounted on a third conveying mechanism reciprocating along a Z direction, and the second conveying mechanism is arranged on an inner side of the first conveying mechanism; characterized in that the power assembly is mounted on a carrier, the carrier is carried on the first conveying mechanism, a bending assembly is arranged on the pin bending mechanism, a protrusion is arranged on a side of the bending assembly close to the power assembly, a horizontal height of the protrusion is higher than an upper surface of the power assembly, and the protrusion bends the pin between the protrusion and the upper surface of the power assembly when the bending assembly approaches the power assembly; the bending assembly comprises a pair of clamping pieces capable of reciprocating, a protrusion is respectively extended inward on an inner side of each clamping piece, a clamping distance between the pair of protrusions is smaller than a clamping distance between the pair of clamping pieces, the bending assembly is driven by a fourth conveying mechanism mounted on the rack and moving along the Z direction to move towards the power assembly until the power assembly enters a clamping area of the pair of clamping pieces, and the upper surface of the power assembly does not enter a clamping area of the pair of protrusions, and the pair of clamping pieces move towards each other to bend the pin between the pair of protrusions and the upper surface of the power assembly; a power assembly taking mechanism is further arranged on the rack, a fifth conveying mechanism reciprocating along the Y direction is arranged below the power assembly taking mechanism, the third conveying mechanism drives the second conveying mechanism to lift until the carrier is carried by the second conveying mechanism and separated from the first conveying mechanism, and the second conveying mechanism moves the carrier along the Y direction to the fifth conveying mechanism; the carrier comprises a bottom plate, a first driven part driven by the first conveying mechanism and a second driven part driven by the second conveying mechanism are respectively arranged on a side of the bottom plate close to the first conveying mechanism, a material clamping device and an elastic locking part are further arranged between the first driven part and the second driven part, one end of the elastic locking part abuts against the material clamping device, two sides of the elastic locking part and two sides of the material clamping device are arranged on the same set of oppositely arranged guide parts on an inner side of the bottom plate, and the elastic locking part can move in the guide parts and limit the activity of the clamping device.

2. The power pack taking mechanism according to claim 1, wherein, the elastic locking part comprises an unlocking buckle and an elastic part, the unlocking buckle is driven by the elastic part to be engaged in a sliding groove of the bottom plate and can reciprocate in the sliding groove, driving the unlocking buckle to reciprocate in the sliding groove makes the elastic locking part have a locking state and a release state.

3. The power pack taking mechanism according to claim 2, wherein, The material taking mechanism is provided with a material taking clamp capable of clamping the power supply assembly, and when the elastic locking part is in the released state, the material taking clamp moves to the power supply assembly in the Z direction to clamp the power supply assembly after the power supply assembly is located in the clamping area of the material taking clamp.

4. The power pack taking mechanism according to claim 3, wherein, The pin bending mechanism is further provided with an elastic buffer device which abuts against the upper surface of the power supply assembly during the approach of the bending assembly to the power supply assembly to apply a holding force to the power supply assembly.

5. The power pack taking mechanism according to claim 4, wherein, The pin bending mechanism comprises at least one set of lead screws with forward and reverse threads, and a pair of clamping pieces are respectively installed on the forward and reverse threads of the lead screws, and when the lead screws are driven, the pair of clamping pieces simultaneously move towards each other or move away from each other.

6. The power pack taking-off mechanism according to claim 4, wherein The protrusions are long strips, the long strip-shaped protrusions are installed on the clamping pieces by bolts, and one end of the pair of protrusions close to the power supply assembly is respectively provided with an internal chamfer.

7. The power pack taking mechanism according to any one of claims 1-6, wherein, The first conveying mechanism is a combination of a motor and a pair of conveying chains, the second conveying mechanism is a combination of a motor and a pair of synchronous belts, the third conveying mechanism is driven by a gas cylinder, and the transfer plane of the pair of synchronous belts can reciprocatingly rise and fall inside the conveying area of the pair of conveying chains.

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