Lithium battery pruning shear motor torsion testing device

Abstract

The invention discloses a lithium battery pruning shear motor torsion testing device, and particularly relates to the technical field of motor test.The lithium battery pruning shear motor torsion testing device comprises a workbench, a guide mechanism is fixedly connected to the bottom of the workbench, a transmission assembly is fixedly connected to the upper end of the guide mechanism, and a discharging mechanism is fixedly connected to the rear portion of the upper end of the guide mechanism; the right side of the upper end of the guiding mechanism is fixedly connected with a testing mechanism. According to the lithium battery pruning shear motor torsion testing device, the guide rail is in sliding fit with the matching mechanism, the sliding wheel moves in the first sliding groove and the second sliding groove to achieve testing position adjustment, meshing teeth are meshed with the rack to drive the clamping rod to rotate, and the matching groove and the sliding piece are matched to control the clamping rod to be opened and closed; and the linkage of the hinge and the transmission column is matched to realize the synchronous action of the mechanism, the stable clamping and position switching of the motor can be completed without manually and frequently adjusting the fixing structure, the flexibility of the motor fixing and testing process is improved, and the adjusting time for testing the motors with different specifications is reduced.

Description

Technical Field

[0001] This invention relates to the field of motor testing technology, and in particular to a torque testing device for a lithium-ion pruning shear motor. Background Technology

[0002] The field of motor testing technology encompasses a comprehensive technical system for testing and evaluating the performance parameters of various motors. Its core content revolves around testing key indicators such as motor torque, speed, power, efficiency, and temperature rise to determine whether the motor meets design requirements or usage standards. This technical field is widely used in various fields such as industrial production, household appliances, and garden machinery, covering the entire life cycle from performance verification during the motor R&D stage and quality control during the production process to maintenance and testing after use.

[0003] One of the devices is a lithium-ion pruning shear motor torque testing device, specifically designed for testing the torque parameters of the motors equipped with lithium-ion pruning shears. The technical aspects addressed include the design of the fixing structure for motor torque testing, specifically by designing clamping components adapted to the shape of the lithium-ion pruning shear motor to mechanically and stably fix the motor at the testing station; and the construction of the test state control structure, specifically by setting a DC power supply module matching the power supply specifications of the lithium-ion pruning shear motor. The power supply module adjusts the output voltage and current to control the motor's operation under different load conditions, thereby enabling the detection of the motor's torque under different operating states.

[0004] Existing technologies rely solely on clamping components that adapt to the motor's shape to mechanically clamp the motor. This requires manual adjustment of the clamping components to accommodate different motor specifications. When testing various sizes of lithium-ion pruning shear motors, the clamping components must be repeatedly disassembled and reassembled, which is cumbersome and time-consuming. Furthermore, there is a lack of flexible adjustment structures for the motor's testing position. When it is necessary to test the torque at different output ends or angles of the motor, the motor must be disassembled and repositioned. Repeated disassembly and reassembly can easily lead to a decrease in the motor's fixing accuracy, affecting the consistency of torque test data and making it difficult to meet the needs of efficient and accurate batch motor testing. Summary of the Invention

[0005] The main objective of this invention is to provide a torque testing device for lithium-ion pruning shear motors, which can effectively solve the problems of repeated disassembly and installation and inconvenient adjustment.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A lithium-ion pruning shear motor torque testing device includes a workbench, a guide mechanism fixedly connected to the bottom of the workbench, a transmission component fixedly connected to the upper end of the guide mechanism, a feeding mechanism fixedly connected to the rear of the upper end of the guide mechanism, a testing mechanism fixedly connected to the right side of the upper end of the guide mechanism, and a control console fixedly connected to the front of the testing mechanism. The control console and the testing mechanism are connected by a circuit.

[0007] Preferably, the transmission component includes a guide rail, the outer surface of which is slidably connected with several mating mechanisms, an extrusion block is fixedly connected to the left side of the upper end of the worktable, and two symmetrically arranged transmission columns are fixedly connected to the upper end of the worktable. The bottoms of the two transmission columns are wound around the bottom of the feeding mechanism, and the outer surfaces of the two transmission columns are wound around with hinges.

[0008] Preferably, the guide rail includes a slide rail, a second sliding groove is formed in the middle of the outer surface of the slide rail, a first sliding groove is formed in the middle of the inner surface of the slide rail, and a mating groove is formed on the upper part of the first sliding groove.

[0009] Preferably, the mating mechanism includes a sliding table, with four sliding wheels fixedly connected to the bottom of the sliding table. The four sliding wheels are paired up and mated with adjacent sliding groove one and sliding groove two. A connecting plate is fixedly connected to one side of the sliding table, and two bolts are threadedly connected to the upper end of the connecting plate. A fixing mechanism is fixedly connected to the inner surface of the sliding table, and both bolts penetrate the upper part of the connecting plate and extend to the bottom of the connecting plate to be threadedly connected to the hinge.

[0010] Preferably, the fixing mechanism includes two meshing teeth, one side of each of the two meshing teeth is fixedly connected to the sliding table, and a moving block is fixedly connected to the outer surface of each of the two meshing teeth. A clamping rod is rotatably connected to the side of each of the two moving blocks that is far apart from each other. A sliding groove is formed on the surface of each of the two clamping rods. A fixing rod is slidably connected to the inner surface of each of the two sliding grooves. Both fixing rods are fixedly connected to the sliding table. A rack is meshed on the side of each of the two meshing teeth that is close to each other. A sliding piece is fixedly connected to one side of the rack. The sliding piece cooperates with a mating groove. A moving groove is formed in the middle of the rack. A fixing rod is slidably connected in the moving groove. The fixing rod is fixedly connected to the sliding table. During the engagement process, the shape of the pruning shears can be used to clamp and release them.

[0011] Preferably, the testing mechanism includes a fixed plate, a motor fixedly connected to the upper end of the fixed plate, a transmission rod fixedly connected to the output end of the motor via a coupling, a fixed plate rotatably connected to the outer surface of the transmission rod rotatably, a fixed plate rotatably connected to the bottom of the fixed plate rotatably and the fixed plate rotatably, a torque tester rotatably connected to the outer surface of the transmission rod rotatably, the torque tester being fixedly connected to the control console via a transmission line, a test rod slidably connected to the other side of the transmission rod rotatably, a fixed block rotatably connected to the outer surface of the test rod, an electric telescopic rod fixedly connected to the outer surface of the fixed block, a transmission plate fixedly connected to the output end of the electric telescopic rod, and the transmission plate being fixedly connected to the test rod.

[0012] Preferably, the feeding mechanism includes a second motor, the upper output end of which is fixedly connected to the bottom of the transmission column via a coupling. A fixed platform is fixedly connected to the upper end of the worktable, and a transmission rod is fixedly and rotatably connected to the inner cavity of the fixed platform. A transmission belt is wound around the outer surfaces of the transmission rod and the two transmission columns. A steering rod is rotatably connected to the upper end of the fixed platform, and a matching rod is slidably connected to the right side of the steering rod. Two lugs are fixedly connected to the upper end of the fixed platform, and both lugs are slidably connected to the matching rod. A feeding mechanism is slidably connected to the left side of the steering rod.

[0013] Preferably, the feeding mechanism includes a first outer shell, a buffer block is slidably connected to the inner cavity of the first outer shell, a connecting rod is slidably connected to the left side of the buffer block, a feeding plate is slidably connected to the inner surface of the connecting rod, a second outer shell is fixedly connected to the upper end of the first outer shell, and a U-shaped correction plate is fixedly connected to the front of the second outer shell.

[0014] Preferably, one bottom end of the outer shell is fixedly connected to the fixed platform, and the U-shaped correction plate is used to correct the position of the pruning shears.

[0015] Preferably, the guiding mechanism includes a collection shell, which is installed at the bottom of the workbench. A region dividing plate is fixedly connected to the middle of the inner cavity of the collection shell. Inclined blocks are fixedly connected to both the left and right sides of the region dividing plate. A discharge port is opened on both the left and right sides of the collection shell. A guide plate is rotatably connected to one side of the region dividing plate. A sensor is provided at the connection between the region dividing plate and the guide plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The test position is adjusted by sliding the guide rail and the matching mechanism, using the sliding wheel to move within sliding groove one and sliding groove two. The meshing teeth and rack drive the clamping rod to rotate. The opening and closing of the clamping rod is controlled by the matching groove and the sliding plate. The linkage between the hinge and the transmission column achieves synchronous action of the mechanism. Stable clamping and position switching of the motor can be completed without frequent manual adjustment of the fixed structure. This simplifies the operation process, improves the flexibility of motor fixing and testing, and reduces the adjustment time when testing motors of different specifications. At the same time, the bolt connection ensures the stability of the component connection, ensuring the stability of the motor position during torque testing and avoiding the impact of unstable fixing on the accuracy of the test.

[0017] 2. The rack and pinion can stably drive the meshing teeth to rotate through meshing transmission. The sliding plate and the mating groove can achieve clamping and releasing actions without additional power, saving energy consumption. The four sliding wheels fixedly connected to the bottom of the sliding table are paired up and respectively cooperate with the adjacent sliding groove one and sliding groove two. The rolling friction of the sliding wheels is less than the sliding friction resistance, which allows the sliding table to slide more smoothly on the guide rail, reduces component wear, and extends service life. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is a schematic diagram of the overall structure of the transmission component of the present invention; Figure 4 This is a schematic diagram of the overall structure of the guide rail of the present invention; Figure 5 This is a partial structural diagram of the transmission component of the present invention; Figure 6 This is a schematic diagram of the overall structure of the mating mechanism of the present invention; Figure 7 This is a schematic diagram of the overall structure of the fixing mechanism of the present invention; Figure 8 This is a schematic diagram of the overall structure of the testing mechanism of the present invention; Figure 9 This is a partial structural diagram of the feeding mechanism of the present invention; Figure 10 This is a schematic diagram of the overall structure of the feeding mechanism of the present invention; Figure 11 This is a schematic diagram of the overall structure of the feeding mechanism of the present invention; Figure 12 This is a schematic diagram of the overall structure of the guiding mechanism of the present invention.

[0019] In the diagram: 1. Workbench; 2. Guiding mechanism; 21. Collection shell; 22. Area division plate; 23. Inclined block; 24. Discharge port; 25. Guide plate; 3. Transmission assembly; 31. Guide rail; 311. Slide rail; 312. Slide groove one; 313. Slide groove two; 314. Mating groove; 32. Mating mechanism; 321. Sliding table; 322. Sliding wheel; 323. Connecting plate; 324. Bolt; 325. Fixing mechanism; 3251. Meshing teeth; 3252. Actuating block; 3253. Clamping rod; 3254. Slide groove three; 3255. Fixing rod one; 3256. Rack; 3257. Sliding plate; 3258. Fixing rod II; 33. Extrusion block; 34. Hinge; 35. Transmission column; 4. Feeding mechanism; 41. Motor II; 42. Transmission belt; 43. Transmission rod I; 44. Fixed platform; 45. Steering rod; 46. Feeding mechanism; 461. Outer shell I; 462. Buffer block; 463. Connecting rod; 464. Feeding plate; 465. Outer shell II; 466. U-shaped correction plate; 47. Support lug; 48. Matching rod; 5. Testing mechanism; 51. Fixed plate I; 52. Motor I; 53. Fixed plate II; 54. Transmission rod II; 55. Torque tester; 56. Test rod; 57. Fixed block; 58. Transmission plate; 59. Electric telescopic rod; 6. Control console. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0021] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 5 As shown, a lithium-ion pruning shear motor torque testing device includes a workbench 1, a guide mechanism 2 fixedly connected to the bottom of the workbench 1, a transmission component 3 fixedly connected to the upper end of the guide mechanism 2, a feeding mechanism 4 fixedly connected to the rear upper end of the guide mechanism 2, a testing mechanism 5 fixedly connected to the right upper end of the guide mechanism 2, and a control console 6 fixedly connected to the front of the testing mechanism 5. The control console 6 and the testing mechanism 5 are connected by a circuit. The transmission component 3 includes a guide rail 31, and several mating mechanisms 32 are slidably connected to the outer surface of the guide rail 31. An extrusion block 33 is fixedly connected to the left upper end of the workbench 1. Two symmetrically arranged transmission columns 35 are fixedly connected to the upper end of the workbench 1. The bottoms of the two transmission columns 35 are wound around the bottom of the feeding mechanism 4, and hinges 34 are wound around the outer surfaces of the two transmission columns 35.

[0022] In this implementation, the workbench 1 serves as the overall support platform. The guide mechanism 2, fixedly connected to its bottom, not only collects the pruning shears after testing but also classifies qualified and unqualified products through its internal structure, avoiding the tedious manual sorting process. The transmission component 3 at the top of the workbench 1 accurately transports the pruning shears to be tested to the testing position. The transmission component 3 relies on the stable foundation provided by the guide mechanism 2 to ensure no deviation during transmission. The unloading mechanism 4 at the rear of the guide mechanism 2 is crucial for automatic pruning shear feeding, ensuring orderly transport of the pruning shears to the transmission component 3, reducing errors and labor costs associated with manual feeding. The testing mechanism 5 on the upper right of the guide mechanism 2 is the core component for torque testing, accurately detecting the torque of the pruning shear motor. The control console 6, fixedly connected to the front of the testing mechanism 5, is wired to receive, process, and display the data transmitted by the testing mechanism 5 in real time, allowing staff to intuitively understand the test results. All components work together seamlessly. The combined system forms a complete automated testing process, significantly improving testing efficiency. The guide rail 31 in the transmission component 3 provides a stable sliding path for the cooperating mechanism 32. Several cooperating mechanisms 32 slidably connected to the outer surface of the guide rail 31 can simultaneously carry multiple pruning shears for transmission, enabling batch testing. When the cooperating mechanism 32 moves to a specific position, the pressing block 33 fixedly connected to the upper left of the workbench 1 can assist the cooperating mechanism 32 in releasing the pruning shears, ensuring that the pruning shears fall accurately into the guide mechanism 2. Two symmetrically arranged transmission columns 35 fixedly connected to the upper end of the workbench 1 provide installation and transmission support for the hinge 34. The bottoms of the two transmission columns 35 are connected to the bottom of the feeding mechanism 4, so that the feeding mechanism 4 can synchronously drive the transmission columns 35 to rotate during operation. Then, the hinge 34, which is connected to the outer surface of the transmission columns 35, drives the cooperating mechanism 32 to slide on the guide rail 31. This linkage design allows the feeding and transmission actions to be carried out in tandem, reducing the setting of individual drive components, reducing equipment costs, and improving operational coordination. In this embodiment, the workbench 1 serves as the overall support platform, providing a stable installation foundation for all components and ensuring the overall stable operation of the equipment. The guiding mechanism 2 not only collects the pruning shears after testing but also classifies qualified and unqualified products, eliminating the need for manual sorting, significantly reducing labor costs and improving sorting efficiency. The transmission component 3 accurately delivers the pruning shears to be tested, avoiding transmission deviation that could affect subsequent tests. The unloading mechanism 4 automatically feeds the pruning shears, reducing errors and manpower input from manual feeding. The testing mechanism 5 accurately detects the torque of the pruning shear motor, ensuring reliable test data. The control console 6 receives and displays test data in real time, allowing staff to promptly grasp the test results. The automated testing process formed by the collaboration of all components significantly improves the overall efficiency of the equipment. To improve testing efficiency and shorten the testing cycle, the guide rail 31 provides a stable sliding path for the cooperating mechanism 32, ensuring smooth transmission of the cooperating mechanism 32. Several cooperating mechanisms 32 can simultaneously carry multiple pruning shears to achieve batch testing, effectively increasing the number of tests per unit time. The squeezing block 33 can assist the cooperating mechanism 32 in releasing the pruning shears at a specific position, ensuring that the pruning shears fall accurately into the guide mechanism 2, avoiding damage or classification errors caused by falling deviations. Two symmetrically arranged transmission columns 35 provide reliable installation and transmission support for the hinge 34, and through the linkage design with the unloading mechanism 4, the feeding and transmission actions are coordinated, reducing the setting of individual drive components, reducing equipment manufacturing costs, and improving the coordination between various actions, reducing operational failures.

[0023] Furthermore, this embodiment, based on the above embodiment, further achieves the purpose of fixing and transporting the pruning shear motor. The guide rail 31 includes a slide rail 311. Please refer to [link / reference needed]. Figure 4 , Figure 6 as well as Figure 7As shown, a second sliding groove 313 is formed in the middle of the outer surface of the slide rail 311, and a first sliding groove 312 is formed in the middle of the inner surface of the slide rail 311. A mating groove 314 is formed on the upper part of the first sliding groove 312. The mating mechanism 32 includes a sliding table 321. Four sliding wheels 322 are fixedly connected to the bottom end of the sliding table 321. The four sliding wheels 322 are paired up and mated with the adjacent first sliding groove 312 and second sliding groove 313. A connecting plate 323 is fixedly connected to one side of the sliding table 321. Two bolts 324 are threadedly connected to the upper end of the connecting plate 323. A fixing mechanism 325 is fixedly connected to the inner surface of the sliding table 321. Both bolts 324 penetrate the upper part of the connecting plate 323 and extend to the bottom of the connecting plate 323, where they are threadedly connected to the hinge 34. The fixing mechanism 325 includes two meshing teeth 3251. One side of each of the two meshing teeth 3251 is fixedly connected to the sliding table 321. A toggle block 3252 is fixedly connected to the outer surface of the 251. A clamping rod 3253 is rotatably connected to the side of the two toggle blocks 3252 that are far apart from each other. A sliding groove 3254 is opened on the surface of the two clamping rods 3253. A fixing rod 3255 is slidably connected to the inner surface of the two sliding grooves 3254. The two fixing rods 3255 are fixedly connected to the sliding table 321. A rack 3256 is meshed on the side of the two meshing teeth 3251 that are close to each other. A sliding piece 3257 is fixedly connected to one side of the rack 3256. The sliding piece 3257 cooperates with the mating groove 314. A moving groove is opened in the middle of the rack 3256. A fixing rod 3258 is slidably connected in the moving groove. The fixing rod 3258 is fixedly connected to the sliding table 321. During the cooperation between the sliding piece 3257 and the mating groove 314, the shape of the mating groove 314 can clamp and release the pruning shears.

[0024] In this embodiment, the slide rail 311 of the guide rail 31 is the main carrier for the sliding of the mating mechanism 32. The second sliding groove 313 on the middle of the outer surface of the slide rail 311 engages with a portion of the sliding wheels 322 at the bottom of the mating mechanism 32. The first sliding groove 312 on the middle of the inner surface of the slide rail 311 engages with another portion of the sliding wheels 322 at the bottom of the mating mechanism 32. The engagement of these two sets of sliding grooves and sliding wheels 322 can limit the sliding of the mating mechanism 32 from different directions, effectively preventing the mating mechanism 32 from tipping over or shifting during sliding, ensuring transmission stability. The mating groove 314 on the upper part of the first sliding groove 312 interacts with the sliding piece 3257 inside the mating mechanism 32. Through specific shape changes in the mating groove 314, it can... The movement trajectory of the sliding plate 3257 is controlled, thereby driving other components inside the mating mechanism 32 to clamp and release the pruning shears. The shape design of the mating groove 314 eliminates the need for additional power to drive the clamping action; it can be completed solely by the sliding of the mating mechanism 32. This simplifies the equipment structure and improves the synchronization of the clamping action. The sliding table 321 of the mating mechanism 32 is the foundation for supporting the pruning shears and installing other components. The four sliding wheels 322 fixedly connected to the bottom of the sliding table 321 are paired up and respectively cooperate with the adjacent sliding groove 1 312 and sliding groove 2 313. The rolling friction of the sliding wheels 322 is less than the sliding friction resistance, allowing the sliding table 321 to slide more smoothly on the guide rail 31, reducing component wear and extending service life. The connecting plate 323, fixedly connected on one side, is threadedly connected to the hinge 34 via two bolts 324 threaded at the upper end. This bolt 324 connection method not only facilitates the installation and disassembly of the connecting plate 323 and the hinge 34 but also ensures a secure connection, preventing loosening during transmission and thus ensuring the stability of the mating mechanism 32. The fixing mechanism 325, fixedly connected to the inner surface of the sliding table 321, is crucial for clamping and releasing the pruning shears. Its internal components work together to ensure the pruning shears remain stable during transmission and testing, preventing positional shifts that could affect testing accuracy. Two meshing teeth 3251 of the fixing mechanism 325 are fixedly connected to the sliding table 321 on one side, providing the mounting base for the entire fixing mechanism 325. The actuating block 3252, fixedly connected to the outer surface, moves with the meshing teeth 3251 as they rotate, thereby driving the clamping rod 3253, which is rotatably connected to the opposite side, to move. The sliding groove 3254 on the surface of the clamping rod 3253 is slidably connected to the fixed rod 3255. The fixed rod 3255 is fixedly connected to the sliding table 321. The fixed rod 3255 limits and guides the movement of the clamping rod 3253, ensuring that the clamping rod 3253 can only move along a specific trajectory, thus ensuring the accuracy of the clamping position of the pruning shears. The rack 3256, with two meshing teeth 3251 meshing together on one side, can drive the meshing teeth 3251 to rotate through its own sliding. The sliding piece 3257 fixedly connected to one side of the rack 3256 cooperates with the mating groove 314.When the slider 3257 slides within the mating groove 314, the change in shape of the mating groove 314 forces the slider 3257 to displace, thereby driving the rack 3256 to move. The moving groove in the middle of the rack 3256 is slidably connected to the second fixed rod 3258, which is fixedly connected to the sliding table 321. The second fixed rod 3258 restricts the direction of movement of the rack 3256, preventing it from shifting during sliding and ensuring that the rack 3256 and the meshing teeth 3251 maintain a good meshing state. During the engagement with the mating groove 314, the slider 3257 clamps and releases the pruning shears through the shape of the groove 314. In this embodiment, the slide rail 311 serves as the main carrier for the sliding of the mating mechanism 32. Its sliding groove 312 and sliding groove 313, which cooperate with the sliding wheel 322, can limit the movement of the mating mechanism 32 from different directions, effectively preventing it from tipping over or shifting during sliding, ensuring the stability of the transmission process, and thus guaranteeing the accuracy of subsequent tests. The mating groove 314 controls the movement trajectory of the sliding piece 3257 through specific shape changes, enabling the internal components of the mating mechanism 32 to clamp and release the pruning shears without additional power. This design simplifies the equipment structure, reduces maintenance costs of power components, and improves the synchronization of clamping and transmission actions, preventing pruning shear position deviations caused by asynchronous actions. The sliding table 321 provides a stable bearing base for the pruning shears and other components. The four sliding wheels 322 use rolling friction, which has less resistance than sliding friction, making the sliding table 321 slide more smoothly on the guide rail 31, reducing wear between components, and extending the service life of the sliding table 321 and the guide rail 31. The connecting plate 323 is connected to the hinge 34 by bolts 324, which not only facilitates installation and disassembly and later maintenance and component replacement, but also ensures the connection's firmness, preventing loosening during transmission that could lead to instability in the operating mechanism 32. The fixing mechanism 325 ensures that the pruning shears remain stable during transmission and testing, preventing positional deviations from affecting test accuracy and ensuring the reliability of test data. The two meshing teeth 3251 provide a stable mounting base for the fixing mechanism 325, and the actuating block 3252 reliably drives the clamping rod 3253. The fixing rod 3255 limits the movement of the clamping rod 3253. The positioning guide ensures that the clamping rod 3253 moves along a specific trajectory, guaranteeing the accuracy of the clamping position of the pruning shears and avoiding the impact of clamping position deviation on the test. The rack 3256, through meshing transmission with the meshing tooth 3251, can stably drive the meshing tooth 3251 to rotate. The slider 3257 and the mating groove 314 cooperate to realize the clamping and releasing action without additional power, saving energy consumption. The fixing rod 3258 can limit the movement direction of the rack 3256, ensuring that the rack 3256 and the meshing tooth 3251 always maintain a good meshing state.

[0025] The control console 6 and torque tester 55 mentioned above are conventional technical means in the prior art. In this solution, we only utilize their function of testing and providing feedback on the torque of pruning shears. Their working principle and circuit connection will not be elaborated in detail.

[0026] Example 2 further demonstrates the purpose of testing pruning shears based on Example 1. For further details, please refer to [link to example]. Figure 8 As shown, the testing mechanism 5 includes a fixed plate 51, a motor 52 fixedly connected to the upper end of the fixed plate 51, a transmission rod 54 fixedly connected to the output end of the motor 52 via a coupling, a fixed plate 53 rotatably connected to the outer surface of the transmission rod 54, the bottom of the fixed plate 53 being fixedly connected to the fixed plate 51, a torque tester 55 rotatably connected to the outer surface of the transmission rod 54, the torque tester 55 being fixedly connected to the control console 6 via a transmission line, a test rod 56 slidably connected to the other side of the transmission rod 54, a fixed block 57 rotatably connected to the outer surface of the test rod 56, an electric telescopic rod 59 fixedly connected to the outer surface of the fixed block 57, a transmission plate 58 fixedly connected to the output end of the electric telescopic rod 59, and the transmission plate 58 being fixedly connected to the test rod 56.

[0027] In this embodiment, during further implementation, the fixing plate 51 of the testing mechanism 5 provides stable mounting support for the motor 52 and the fixing plate 53, ensuring the overall stability of the testing mechanism 5. The motor 52, fixedly connected to the upper end of the fixing plate 51, serves as a power source. Its output end is fixedly connected to the transmission rod 54 via a coupling, which can stably transmit the power of the motor 52. The coupling effectively buffers the vibration of the motor 52 during startup and operation, reduces the impact on the transmission rod 54, and extends the service life of the transmission rod 54. The bottom of the fixing plate 53, rotatably connected to the outer surface of the transmission rod 54, is fixedly connected to the fixing plate 51. The fixing plate 53 provides auxiliary support for the transmission rod 54, preventing it from bending or swaying during rotation due to its long length, thus ensuring transmission stability. The torque tester 5 is rotatably connected to the outer surface of the transmission rod 54. 5. The torque tester 55 is fixedly connected to the control console 6 via a transmission line. It can detect the torque value transmitted by the transmission rod 54 in real time and quickly transmit the data to the control console 6 to ensure the real-time performance and accuracy of the test data. The test rod 56, which is slidably connected to the other side of the transmission rod 54, can be adjusted according to the position of the output end of the pruning shear motor to improve the adaptability of the testing mechanism 5 to different models of pruning shears. The fixed block 57, which is rotatably connected to the outer surface of the test rod 56, provides the installation base for the electric telescopic rod 59. The transmission plate 58, which is fixedly connected to the output end of the electric telescopic rod 59, is fixedly connected to the test rod 56. The electric telescopic rod 59 can drive the transmission plate 58 to move through extension and retraction, thereby pushing the test rod 56 to slide on the transmission rod 54, realizing the precise docking of the test rod 56 with the output end of the pruning shear motor without manual adjustment, thus improving testing efficiency and docking accuracy.

[0028] In this embodiment, the first fixing plate 51 provides stable mounting support for the first motor 52 and the second fixing plate 53, ensuring the overall structure of the testing mechanism 5 is stable and reducing vibration during operation. The first motor 52, as a power source, drives the second transmission rod 54 to rotate through the coupling. The coupling can buffer the vibration of the first motor 52 during startup and operation, reduce the impact on the second transmission rod 54, and extend the service life of the second transmission rod 54. The second fixing plate 53 plays an auxiliary supporting role for the second transmission rod 54, preventing the second transmission rod 54 from bending or swaying due to its long length, and ensuring transmission stability. The torque tester 55 can detect the torque value in real time and quickly transmit it to the control console 6, ensuring the real-time and accuracy of the test data, and facilitating the staff to judge whether the pruning shears are qualified in a timely manner. The test rod 56 can be adjusted according to the position of the output end of the pruning shear motor, improving the adaptability of the testing mechanism 5 to different models of pruning shears. The electric telescopic rod 59 pushes the test rod 56 through the transmission plate 58 to achieve precise docking, without the need for manual adjustment, improving testing efficiency and docking accuracy.

[0029] The electric telescopic pole 59 mentioned above is a conventional technical means in the prior art. In this solution, we only utilize its telescopic function, and we will not elaborate on its working principle and wiring connection.

[0030] Example 3, based on Example 2, achieves the purpose of placing and calibrating pruning shears. For further details, please refer to [link / reference]. Figure 10 ,and Figure 11 As shown, the feeding mechanism 4 includes a second motor 41. The upper output end of the second motor 41 is fixedly connected to the bottom of the transmission column 35 via a coupling. A fixed platform 44 is fixedly connected to the upper end of the worktable 1. A transmission rod 43 is fixedly and rotatably connected to the inner cavity of the fixed platform 44. A transmission belt 42 is wound around the outer surfaces of the two transmission columns 35 together with the transmission rod 43. A steering rod 45 is rotatably connected to the upper end of the fixed platform 44. A mating rod 48 is slidably connected to the right side of the steering rod 45. Two lugs 47 are fixedly connected to the upper end of the fixed platform 44. Both lugs 47 are mated to the mating rod 48. The steering rod 45 is slidably connected to a feeding mechanism 46 on its left side. The feeding mechanism 46 includes a first outer shell 461. A buffer block 462 is slidably connected to the inner cavity of the first outer shell 461. A connecting rod 463 is slidably connected to the left side of the buffer block 462. A feeding plate 464 is slidably connected to the inner surface of the connecting rod 463. A second outer shell 465 is fixedly connected to the upper end of the first outer shell 461. A U-shaped correction plate 466 is fixedly connected to the front of the second outer shell 465. The bottom end of the first outer shell 461 is fixedly connected to the fixed platform 44. The U-shaped correction plate 466 is used to correct the position of the pruning shears.

[0031] In a further implementation of this embodiment, the second motor 41 of the feeding mechanism 4 serves as the power source. Its upper output end is fixedly connected to the bottom of the transmission column 35 via a coupling, providing stable power for the rotation of the transmission column 35. The coupling compensates for installation errors between the output shaft of the second motor 41 and the transmission column 35, ensuring smooth power transmission. The fixed platform 44, fixedly connected to the upper end of the worktable 1, provides mounting support for components such as the first transmission rod 43 and the steering rod 45. The first transmission rod 43, which is fixedly rotatably connected within the fixed platform 44, cooperates with the transmission belt 42 wound around the outer surfaces of the two transmission columns 35, enabling the two transmission columns 35 to rotate synchronously and ensuring the stability of the hinge 34 transmission. The steering rod 45, which is rotatably connected to the upper end of the fixed platform 44, is slidably connected to the right side of the mating rod 48, which is fixedly connected to the upper end of the fixed platform 44. The mating rod 48 limits the movement of the mating rod 48, ensuring that the steering rod 45 can move along a predetermined trajectory. The feeding mechanism 46, which is slidably connected to the left side of the steering rod 45, completes the conveying action of the pruning shears under the drive of the steering rod 45, realizing the automation of feeding. The outer shell 461 of the feeding mechanism 46 provides installation and protection space for components such as the buffer block 462 and the connecting rod 463. The buffer block 462, which is slidably connected to the inner cavity of the outer shell 461, can buffer the impact force generated by the movement of the components during the feeding process, avoiding hard collisions. This can lead to component damage and extend the service life of the feeding mechanism 46. The inner surface of the connecting rod 463, which is slidably connected to the left side of the buffer block 462, is slidably connected to the feeding plate 464. Driven by the connecting rod 463, the feeding plate 464 can transport the pruning shears to the transmission assembly 3. The sliding design of the feeding plate 464 can adapt to transmission requirements at different heights, improving the flexibility of the feeding mechanism 46. The outer shell 461 is fixedly connected to the upper end of the outer shell 461, providing temporary storage space for the pruning shears to be tested, facilitating batch storage of pruning shears. The U-shaped correction plate 466 fixedly connected to the front of the outer shell 465 can correct the position of the pruning shears entering the feeding mechanism 46, ensuring that the pruning shears enter the transmission assembly 3 in the correct posture, thus providing a basis for subsequent... The precise docking of the feeding mechanism 46 lays the foundation for the subsequent test. The bottom of the outer shell 461 of the feeding mechanism 46 is fixedly connected to the fixed platform 44. This fixing method can ensure that the outer shell 461 does not shift during the feeding process, and provides a guarantee for the stable operation of the internal components of the feeding mechanism 46. The U-shaped correction plate 466 fixedly connected to the front of the outer shell 465 is specially used to correct the position of the pruning shears. Its U-shaped structure can limit the pruning shears from both sides, so that the central axis of the pruning shears is consistent with the transmission direction of the transmission component 3, avoiding the failure of subsequent docking with the testing mechanism 5 due to the position deviation of the pruning shears, effectively improving the success rate and accuracy of the test, and reducing the test error and rework caused by position deviation. In this embodiment, motor 41, acting as a power source, drives transmission column 35 to rotate via a coupling. The coupling compensates for installation errors between the output shaft of motor 41 and transmission column 35, ensuring smooth power transmission and reducing component damage caused by installation errors. The fixed platform 44 provides stable mounting support for components such as transmission rod 43 and steering rod 45, ensuring no displacement during operation. The cooperation between transmission rod 43 and transmission belt 42 enables the two transmission columns 35 to rotate synchronously, ensuring the stability of the hinge 34 transmission and thus ensuring the smooth transmission of the mating mechanism 32. (The last sentence appears to be incomplete and possibly refers to a support lug.) 47 acts as a limit to the movement of the cooperating rod 48, ensuring that the steering rod 45 moves along a predetermined trajectory and preventing movement deviations that could cause the feeding mechanism 46 to fail to feed accurately. Driven by the steering rod 45, the feeding mechanism 46 automatically conveys the pruning shears, reducing manual intervention and improving feeding efficiency. The outer casing 461 provides installation and protection space for components such as the buffer block 462 and connecting rod 463, preventing damage from external impacts and extending their service life. The buffer block 462 buffers the impact force generated by the movement of components during feeding, preventing damage from hard collisions and further protecting the components. The internal components of the feeding mechanism 46 include a sliding design for the unloading plate 464, which adapts to different height transmission requirements, improving the adaptability of the feeding mechanism 46 to different transmission scenarios. The outer casing 465 provides temporary storage space for the pruning shears to be tested, facilitating batch storage, reducing the hassle of frequent loading, and improving testing continuity. The U-shaped correction plate 466 can correct the position of the pruning shears, ensuring they enter the transmission component 3 in the correct posture, laying the foundation for precise docking with the testing mechanism 5 and reducing rework due to docking failure. The bottom of the outer casing 461 is fixedly connected to the fixed platform 44. This ensures that the outer shell 461 does not shift during the feeding process, providing a stable operating environment for the internal components of the feeding mechanism 46. It also prevents deviations in the operation of internal components due to displacement of the outer shell 461. The U-shaped structure of the U-shaped correction plate 466 can limit the pruning shears from both sides, ensuring that the central axis of the pruning shears is aligned with the transmission direction of the transmission component 3. This effectively prevents the pruning shears from failing to connect with the testing mechanism 5 due to positional deviation, thereby improving the success rate and accuracy of the test, reducing test errors and rework caused by positional deviation, lowering test costs, and improving overall test efficiency. The motor 241 mentioned above is a conventional technical means in the prior art. In this solution, it is only used for its transmission function. Its working principle and circuit connection will not be elaborated in detail.

[0032] Example 4: This example, based on Example 3, aims to classify the pruning shears after testing. For further details, please refer to [link to example 4]. Figure 12As shown, the guiding mechanism 2 includes a collection shell 21, which is installed at the bottom of the workbench 1. A zone dividing plate 22 is fixedly connected to the middle of the inner cavity of the collection shell 21. Inclined blocks 23 are fixedly connected to both the left and right sides of the zone dividing plate 22. A discharge port 24 is opened on both the left and right sides of the collection shell 21. A guide plate 25 is rotatably connected to one side of the zone dividing plate 22. A sensor is provided at the connection between the zone dividing plate 22 and the guide plate 25.

[0033] In a further implementation of this embodiment, the collection shell 21 of the guide mechanism 2 is installed at the bottom of the workbench 1 to collect the pruning shears after testing. The closed structure of the collection shell 21 prevents the pruning shears from falling or being contaminated by the outside during collection, ensuring the integrity of the pruning shears. The area dividing plate 22 fixedly connected to the middle of the inner cavity of the collection shell 21 divides the collection shell 21 into two independent areas, which are used to store qualified and unqualified pruning shears respectively, realizing automatic classification of products after testing, reducing the workload and error rate of manual sorting. The inclined blocks 23 fixedly connected to the left and right sides of the area dividing plate 22 can guide the pruning shears to fall smoothly into the corresponding area. The tilting design of the tilting block 23 prevents the pruning shears from getting stuck in the collection shell 21 during the falling process, ensuring the smoothness of the collection process. The discharge ports 24 on the left and right sides of the collection shell 21 make it convenient for staff to take out the sorted pruning shears regularly, improving the efficiency of subsequent processing. The guide plate 25, which is rotatably connected to one side of the area division plate 22, works with the sensor set at the connection point of the area division plate 22. The sensor can receive the pruning shear test result signal transmitted by the control console 6, and then control the guide plate 25 to adjust the angle, guiding qualified pruning shears to one area and unqualified pruning shears to another area, realizing the automation and accuracy of classified collection. In this embodiment, the closed structure of the collection shell 21 prevents the pruning shears from falling or becoming contaminated during the collection process, ensuring the integrity of the pruning shears and avoiding damage due to contamination or falling. The area division plate 22 divides the collection shell 21 into two independent areas, realizing automatic classification of qualified and unqualified pruning shears, reducing the workload of manual sorting, lowering the sorting error rate, and improving sorting efficiency. The tilting design of the tilting block 23 guides the pruning shears to fall smoothly into the corresponding area, preventing them from getting stuck in the collection shell 21, ensuring the smoothness of the collection process, and reducing equipment failure. The discharge port 24 allows staff to regularly remove the classified pruning shears, improving subsequent processing efficiency. The guide plate 25, in conjunction with the sensor, can accurately adjust the angle according to the test results, realizing the automation and accuracy of classified collection, further improving classification efficiency and accuracy.

[0034] It should be noted that the sensors mentioned above are conventional technologies in the prior art. In this solution, the steering can be performed based on the information fed back by the console 6. Furthermore, a power source, including but not limited to a drive motor, is provided at the connection between the guide plate 25 and the area division plate 22.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery pruning shear motor torque testing device, comprising a workbench (1), characterized in that: The workbench (1) bottom fixedly connected with guide mechanism (2), the guide mechanism (2) upper end fixedly connected with transmission assembly (3), the guide mechanism (2) upper end rear fixedly connected with blanking mechanism (4), the guide mechanism (2) upper end right side fixedly connected with test mechanism (5), the test mechanism (5) front fixedly connected with control console (6), the control console (6) and test mechanism (5) are connected through line; The transmission assembly (3) includes guide rail (31), the guide rail (31) outer surface is connected with a plurality of cooperation mechanism (32) slidingly, the workbench (1) upper end left side fixedly connected with extrusion block (33), the workbench (1) upper end fixedly connected with two symmetrically arranged transmission column (35), two transmission column (35) bottom are connected with blanking mechanism (4) bottom together, two transmission column (35) outer surface are connected with hinge (34) together.

2. The lithium battery pruning shear motor torque testing device according to claim 1, characterized in that: The guide rail (31) includes slide rail (311), the slide rail (311) outer surface middle part is set with sliding groove two (313), the slide rail (311) inner surface middle part is set with sliding groove one (312), the sliding groove one (312) upper part is set with cooperation groove (314).

3. The device according to claim 2, wherein the device is characterized by: The cooperation mechanism (32) includes sliding table (321), the sliding table (321) bottom end is fixedly connected with four sliding wheels (322), four sliding wheels (322) two two groups are matched with adjacent sliding groove one (312) and sliding groove two (313), the sliding table (321) one side is fixedly connected with connecting plate (323), the connecting plate (323) upper end is screwed with two bolts (324), the sliding table (321) inner surface is fixedly connected with fixed mechanism (325), two bolts (324) all extend to connecting plate (323) bottom and are connected with hinge (34) threadedly and penetrate connecting plate (323) upper part.

4. The torsion test device for the motor of the lithium battery pruning shear according to claim 3, characterized in that: The fixing mechanism (325) comprises two engaging teeth (3251), the two engaging teeth (3251) are fixedly connected with the sliding table (321) on one side, the outer surfaces of the two engaging teeth (3251) are fixedly connected with two poking blocks (3252), the sides, away from each other, of the two poking blocks (3252) are rotatably connected with two clamping rods (3253), the surfaces of the two clamping rods (3253) are provided with sliding grooves three (3254), the inner surfaces of the two sliding grooves three (3254) are slidably connected with two fixed rods one (3255), the two fixed rods one (3255) are fixedly connected with the sliding table (321), the sides, close to each other, of the two engaging teeth (3251) are jointly engaged with a rack (3256), one side of the rack (3256) is fixedly connected with a sliding sheet (3257), the sliding sheet (3257) is matched with the matching groove (314), the middle part of the rack (3256) is provided with a moving groove, the moving groove is slidably connected with a fixed rod two (3258), and the fixed rod two (3258) is fixedly connected with the sliding table (321). In the matching process of (3257) and (314), the shape of (314) can clamp and loosen the pruning shears.

5. The device according to claim 1, wherein: The testing mechanism (5) comprises a fixed plate one (51), a motor one (52) is fixedly connected to the upper end of the fixed plate one (51), a transmission rod two (54) is fixedly connected to the output end of the motor one (52) through a shaft coupling, a fixed plate two (53) is rotatably connected to the outer surface of the transmission rod two (54), the bottom of the fixed plate two (53) is fixedly connected with the fixed plate one (51), a torsion tester (55) is rotatably connected to the outer surface of the transmission rod two (54), the torsion tester (55) is fixedly connected with a control table (6) through a transmission line, a test rod (56) is slidably connected to the other side of the transmission rod two (54), a fixed block (57) is rotatably connected to the outer surface of the test rod (56), an electric telescopic rod (59) is fixedly connected to the outer surface of the fixed block (57), a transmission sheet (58) is fixedly connected to the output end of the electric telescopic rod (59), and the transmission sheet (58) is fixedly connected with the test rod (56).

6. The device according to claim 1, wherein: The discharging mechanism (4) comprises a motor two (41), the upper end output end of the motor two (41) is fixedly connected with the bottom of the transmission column (35) through a shaft coupling, the upper end of the workbench (1) is fixedly connected with a fixed table (44), the inner cavity of the fixed table (44) is fixedly and rotatably connected with a transmission rod one (43), the outer surfaces of the two transmission columns (35) are jointly and windingly connected with a transmission belt (42) through the transmission rod one (43), the upper end of the fixed table (44) is rotatably connected with a steering rod (45), the right side of the steering rod (45) is slidably connected with a matching rod (48), the upper end of the fixed table (44) is fixedly connected with two supporting ears (47), the two supporting ears (47) are slidably connected with the matching rod (48), and the left side of the steering rod (45) is slidably connected with a feeding mechanism (46).

7. The device according to claim 6, wherein: Said feeding mechanism (46) includes shell one (461), the inner chamber of shell one (461) is slidably connected with buffer block (462), the left side of buffer block (462) is slidably connected with connecting rod (463), the inner surface of connecting rod (463) is slidably connected with blanking plate (464), the upper end of shell one (461) is fixedly connected with shell two (465), the front of shell two (465) is fixedly connected with U-shaped correction plate (466).

8. The device according to claim 7, wherein the device is characterized by: The bottom of shell one (461) is fixedly connected with fixed table (44), and the U-shaped correction plate (466) is used for correcting the position of pruning shears.

9. The device according to claim 6, wherein: The guiding mechanism (2) includes a collection shell (21), which is installed at the bottom of the workbench (1). The inner chamber of the collection shell (21) is fixedly connected with a region dividing plate (22) at the middle. The left and right sides of the region dividing plate (22) are fixedly connected with inclined blocks (23). The left and right sides of the collection shell (21) are provided with discharge ports (24). One side of the region dividing plate (22) is rotatably connected with a guide plate (25). The region dividing plate (22) and the guide plate (25) are provided with a sensor at the connection.

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