Detection equipment for skipping rope handle

Abstract

The invention relates to the technical field of skipping ropes, and discloses skipping rope handle detection equipment which comprises a workbench, a supporting plate and a clamping mechanism used for clamping a handle are arranged above the workbench, and the supporting plate is provided with a detection mechanism used for driving a rotating block on the handle to rotate; the detection mechanism comprises a detection block rotationally connected to the supporting plate, the clamping mechanism comprises a base plate arranged on the workbench, two clamping plates are arranged on the upper end face of the base plate in a sliding mode, and an operation assembly for driving the two clamping plates to be close to or away from each other is arranged on the base plate.

Description

Technical Field

[0001] The present application relates to the technical field of rope skipping, and in particular to a detection device for a rope skipping handle. Background Art

[0002] Rope skipping is a kind of sports equipment. The rope skipping includes a handle and a rope body. The end of the handle is rotatably connected to a rotating block, and the rope body is connected to the rotating block. A mechanical counter is arranged on the inner wall of the handle, and the mechanical counter includes an input shaft linked to the rotating block. The number of rotations of the rotating block is reflected by the value on the mechanical counter.

[0003] A skipping rope equipment inspection device in the related art includes a workbench, a base is arranged on the workbench, a receiving groove is opened on the base for inserting a handle, and a driving motor is arranged on the workbench to drive a rotating block to rotate.

[0004] The existing base can only be adapted to handles of one specification. When detecting handles of different sizes, different bases need to be replaced, which is very inconvenient. Summary of the invention

[0005] In order to improve the problem of poor compatibility of detection equipment, the present application provides a detection device for a skipping rope handle.

[0006] The present application provides a detection device for a skipping rope handle, which adopts the following technical solution: A detection device for a skipping rope handle, comprising a workbench, a support plate and a clamping mechanism for clamping the handle are arranged above the workbench, the support plate is provided with a detection mechanism for driving a rotating block on the handle to rotate; the detection mechanism includes a detection block rotatably connected to the support plate, the clamping mechanism includes a base plate arranged on the workbench, two clamping plates are slidably arranged on the upper end surface of the base plate, and an operating component for driving the two clamping plates to move closer to / away from each other is arranged on the base plate.

[0007] By adopting the above technical solution, the operating component drives the two clamps to approach each other. If the clamp contacts the handle during the movement, it can drive the handle to move, so that the axis of the rotating block is aligned with the axis of the detection block, and the handle to be detected can be clamped at the same time; when the handle detection is completed, the clamping cylinder drives the two clamps to move away from each other, so that the clamps no longer clamp the handle, and the staff can remove the detected handle from the base plate or place the handle to be detected on the base plate; the clamping mechanism of the clamp and the operating component can clamp handles of different sizes, so that the detection equipment can detect handles of different sizes, thereby improving the compatibility of the detection equipment.

[0008] Optionally, the operating assembly includes two clamping cylinders arranged above the base plate, the two clamping plates are located between the two clamping cylinders, and the piston rods of the two clamping cylinders are respectively fixedly connected to one clamping plate.

[0009] By adopting the above technical solution, the clamping cylinder drives the two clamps to approach each other, and the two clamps approach each other so that the axis of the rotating block is aligned with the axis of the detection block, and the handle to be detected can be clamped at the same time; after the handle detection is completed, the clamping cylinder drives the two clamps to move away from each other, so that the clamps no longer clamp the handle, and the staff can remove the detected handle from the substrate or place the handle to be detected on the substrate.

[0010] Optionally, the operating component includes an operating frame arranged on a base plate, a fixing hole in the shape of an elongated strip is opened on the top of the operating frame, a bidirectional screw is rotatably connected to the inner wall of the fixing hole along the length direction, the bidirectional screw is equipped with two sliders that can move along the axis direction of the bidirectional screw, the two clamps are respectively arranged at the upper end of a slider, and a driving member that can drive the bidirectional screw to rotate is provided on the base plate.

[0011] By adopting the above technical solution, the driving member drives the bidirectional screw to rotate, the bidirectional screw drives the two clamps to approach each other, the clamps push the handle, so that the axis of the rotating block is aligned with the axis of the detection block, and the two clamps clamp the handle to prevent the handle position from shifting during the detection process.

[0012] Optionally, the driving member includes a driven bevel gear sleeved on the outside of the bidirectional screw and an operating cylinder rotatably connected to the base plate, the operating cylinder is sleeved with an active bevel gear, the active bevel gear can mesh with the driven bevel gear, an operating hole is provided on the upper end surface of the operating cylinder, and an operating rod is provided on the operating cylinder to drive the operating cylinder to rotate.

[0013] By adopting the above technical solution, the operating rod is driven to rotate, and the operating rod drives the operating cylinder and the active bevel gear to rotate. Since the active bevel gear is meshed with the driven bevel gear, the active bevel gear drives the driven bevel gear and the bidirectional screw to rotate, and the bidirectional screw drives the two sliders to approach each other, that is, the two clamps are approached to each other, so that the two clamps adjust the position of the handle and clamp the handle; after the handle inspection is completed, the operating rod is driven to rotate in the opposite direction, so that the two clamps move away from each other, and the handle is unlocked. The staff can remove the inspected handle from the substrate or place the handle to be inspected on the substrate.

[0014] Optionally, a lifting assembly for driving the clamping mechanism to lift and lower is provided on the workbench, and the lifting assembly includes a plurality of mounting tubes arranged on the workbench, the mounting tubes are threadedly connected with mounting rods, the base plate is provided with a through hole for the mounting rod to pass through, and the outer circumferential surface of the mounting rod is provided with a support ring located below the base plate.

[0015] By adopting the above technical solution, the mounting rod is driven to rotate, so that the mounting rod and the support ring rise together, and the support ring drives the base plate to rise, that is, the axis position of the rotating block placed on the handle rises; conversely, the mounting rod is driven to rotate in the reverse direction, so that the base plate can be lowered, and the axis position of the rotating block placed on the handle can be lowered, so that the detection equipment can detect handles of different sizes.

[0016] Optionally, an operating groove is provided on the lower end surface of the operating cylinder, and a square hole is provided on the bottom wall of the operating groove. The operating rod is inserted into the operating hole. The operating rod includes a cylindrical portion, and a square column portion is provided on the lower end surface of the cylindrical portion. A limit plate located in the operating groove is provided on the lower end surface of the square column portion. An operating spring is provided in the operating groove and is sleeved on the outside of the square column portion. The operating spring is used to apply an upward force to the limit plate.

[0017] By adopting the above technical solution, when the square column part is in the operating hole, driving the operating rod to rotate can drive the operating cylinder and the driving gear to rotate together; when the square column part is driven to move toward the operating groove so that the cylindrical part is in the operating hole, the rotation of the operating rod cannot drive the operating cylinder to rotate, and when the staff accidentally touches the operating rod, the operating cylinder will not be driven to rotate.

[0018] Optionally, a clamping block is provided on the lower end surface of the limiting plate, the mounting rod is inserted into the operating groove, and a clamping slot for inserting the clamping block is provided on the upper end surface of the mounting rod.

[0019] By adopting the above technical solution, the operating rod is driven to descend, so that the card block can be inserted into the card slot, and the operating rod is driven to rotate to drive the installation rod to rotate, thereby realizing the lifting and lowering of the installation rod.

[0020] Optionally, a plurality of the support rings are each provided with a gear ring outside, and a plurality of the gear ring outer sleeves are provided with a gear belt.

[0021] By adopting the above technical solution, the rotation of the mounting rod can drive the support ring and the gear ring to rotate, and the gear ring rotates other gear rings through the gear belt, so that all the mounting rods rotate synchronously, thereby achieving synchronous lifting of the mounting rods.

[0022] Optionally, the detection mechanism also includes a detection motor and a controller arranged on the side of the support plate away from the clamping mechanism, and a support plate arranged on the side of the support plate toward the clamping mechanism, the output end of the detection motor is connected to the detection block, and a slot for inserting a rotating block is provided on the side of the detection block away from the detection motor, an identification block is provided on the outer circumferential surface of the detection block, a sensor for detecting the identification block is provided on the support plate, and the detection motor and the sensor are both electrically connected to the controller.

[0023] By adopting the above technical solution, the controller controls the number of revolutions that the output end of the detection motor needs to rotate; when the rotating block on the handle abuts against the detection block, the detection motor drives the detection block to rotate, that is, drives the rotating block on the handle to rotate. After the detection motor completes the work, it determines whether the mechanical counter inside the handle is qualified by comparing the value on the mechanical counter with the number of revolutions set by the controller.

[0024] Optionally, a lifting assembly for driving the handle to press against the detection block is provided on the base plate, and the lifting assembly includes a fixed seat provided on the base plate, a lifting cylinder is provided on the fixed seat, and a piston rod of the lifting cylinder is connected to the lifting block.

[0025] By adopting the above technical solution, the piston rod of the ejection cylinder drives the ejection block to move, so that the ejection block drives the handle to move toward the support plate; when the rotating block is aligned with the slot, the ejection cylinder can drive the rotating block to be inserted into the slot, so that the rotating block abuts against the slot, and when the detection block rotates, the detection block can better drive the rotating block to rotate, thereby improving the accuracy of the detection.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The operating component drives the two clamps to approach each other. If the clamps come into contact with the handle during movement, they can drive the handle to move, so that the axis of the rotating block is aligned with the axis of the detection block, and the detected handle can be clamped at the same time; when the handle detection is completed, the clamping cylinder drives the two clamps to move away from each other, so that the clamps no longer clamp the handle, and the staff can remove the detected handle from the base plate or place the handle to be detected on the base plate; the clamping mechanism of the clamps and the operating component can clamp handles of different sizes, so that the detection equipment can detect handles of different sizes, improving the compatibility of the detection equipment; 2. The lifting assembly is used to adjust the base plate so that handles of different sizes can be tested on the base plate, thereby improving the compatibility of the testing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 is a schematic diagram of the structure of Example 1 of the present application; Figure 2 is a schematic structural diagram of Example 2; Figure 3 It is a partial structural schematic diagram of Example 2; Figure 4is a schematic structural diagram of Example 3; Figure 5 is a partial cross-sectional view highlighting the internal structure of the inspection block in Example 3; Figure 6 is a schematic structural diagram of the clamping mechanism in Example 4; Figure 7 is along Figure 6 Enlarged schematic diagram of the AA line; Figure 8 yes Figure 7 Magnified view of part B.

[0029] Figure numerals: 1, workbench; 2, support plate; 21, through hole; 3, detection mechanism; 31, detection motor; 32, detection block; 321, slot; 322, push spring; 323, push block; 33, identification block; 34, support sheet; 35, sensor; 36, controller; 4, clamping mechanism; 41, substrate; 411, perforation; 42, clamping plate; 43, operating assembly; 431, clamping cylinder; 432, operating frame; 4321, fixing hole; 433, bidirectional screw; 434, slider; 44, driving member; 441, operating cylinder; 4411, operating slot; 4412, operating hole; 442, active bevel gear; 443, driven bevel gear; 444, operating rod; 4 441. cylindrical part; 4442. square column part; 4443. limit plate; 4444. block; 4445. operating spring; 445. operating motor; 5. ejecting assembly; 51. fixed seat; 52. ejecting cylinder; 53. ejecting block; 6. lifting assembly; 61. mounting tube; 62. mounting rod; 621. slot; 63. supporting ring; 64. gear ring; 65. gear belt; 7. clamping mechanism; 71. first clamping cylinder; 72. second clamping cylinder; 73. vertical assembly; 731. vertical cylinder; 732. vertical plate; 74. horizontal assembly; 741. fixed block; 742. screw rod; 743. light rod; 744. horizontal motor; 745. horizontal block; 75. camera. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-8 This application is described in further detail.

[0031] Example 1 This embodiment discloses a detection device for a skipping rope handle. Figure 1 A detection device for a skipping rope handle comprises a workbench 1, to which a support plate 2 is fixedly connected.

[0032] Reference Figure 1The support plate 2 is provided with a detection mechanism 3, which is used to drive the rotating block on the handle to rotate. The detection mechanism 3 includes a detection motor 31, a detection block 32, an identification block 33, a support sheet 34, a sensor 35 and a controller 36.

[0033] Reference Figure 1 A through hole 21 is provided on one side of the support plate 2 along the width direction. The detection motor 31 is fixedly connected to one end of the support plate 2 along the width direction. The output end of the detection motor 31 is fixedly connected to the detection block 32, the detection block 32 is inserted into the through hole 21, and a slot 321 is provided on the side of the detection block 32 away from the detection motor 31. The axis of the slot 321 is coaxially arranged with the axis of the output end of the detection motor 31.

[0034] Reference Figure 1 The identification block 33 is disposed on the outer circumferential surface of the detection block 32. In this embodiment, the identification block 33 is connected to the detection block 32 by bolts.

[0035] Reference Figure 1 The support sheet 34 is fixedly connected to the end surface of the support plate 2 away from the detection motor 31. A sensor 35 is provided on the support sheet 34, and the sensor 35 is an infrared sensor 35. The infrared sensor 35 can identify the block 33 for detection.

[0036] Reference Figure 1 The controller 36 is fixedly connected to the end surface of the support plate 2 facing the detection motor 31, and the controller 36 is located above the detection motor 31. The detection motor 31 and the sensor 35 are both electrically connected to the controller 36.

[0037] Reference Figure 1 , the controller 36 sets the number of revolutions that the output end of the detection motor 31 needs to rotate. When the rotating block on the handle is in contact with the detection block, the detection motor 31 drives the detection block 32 to rotate, and the detection block 32 drives the rotating block on the handle to rotate, so that the mechanical counter in the handle works. After the detection motor 31 completes the work, by comparing the value on the mechanical counter with the number of revolutions set by the controller 36, it is determined whether the mechanical counter inside the handle is qualified.

[0038] Reference Figure 1 The workbench 1 is provided with a clamping mechanism 4, which is located on the side of the support plate 2 away from the detection motor 31. The clamping mechanism 4 is used to clamp the handle. The clamping mechanism 7 includes a base plate 41, a clamping plate 42 and an operating assembly 43.

[0039] Reference Figure 1 The base plate 41 is disposed on the workbench 1. Two clamping plates 42 are provided, and both clamping plates 42 are slidably disposed above the base plate 41. The operating assembly 43 is disposed above the base plate 41, and the operating assembly 43 is used to drive the two clamping plates 42 to move closer to or away from each other.

[0040] Reference Figure 1 The operating assembly 43 includes two clamping cylinders 431, which are fixedly connected to the top of the base plate 41 and are symmetrically arranged. Two clamping plates 42 are located between the two clamping cylinders 431, and the piston rods of the two clamping cylinders 431 are fixedly connected to one clamping plate 42 respectively.

[0041] Reference Figure 1 A material ejection assembly 5 is provided on the base plate 41 , and the material ejection assembly 5 is used to abut the handle against the detection block 32 . The material ejection assembly 5 includes a fixing seat 51 , a material ejection cylinder 52 and a ejection block 53 .

[0042] Reference Figure 1 , the fixing seat 51 is fixedly connected to the upper end surface of the base plate 41. The ejection cylinder 52 is fixedly connected to the end surface of the fixing seat 51 away from the support plate 2. The piston rod of the ejection cylinder 52 can move the handle on the base plate 41 toward the support plate 2. The ejection block 53 is connected to the piston rod of the ejection cylinder 52, and the ejection block 53 is located on the side of the fixing seat 51 facing the support plate 2. When the handle is aligned with the slot 321, the ejection cylinder 52 drives the handle to move, so that the rotating block is inserted into the slot 321, so that the rotating block abuts against the bottom wall of the slot 321, so that the detection block 32 can better drive the rotating block to rotate.

[0043] The implementation principle of Example 1 is as follows: the handle is placed on the base plate 41, the two clamping cylinders 431 are started, and the clamping cylinders 431 drive the clamping plates 42 to move, so that the two clamping plates 42 are close to each other. When any clamping plate 42 contacts the handle, the handle is pushed. When the axis of the rotating block is almost aligned with the axis of the slot 321, the piston rod of the ejection cylinder 52 extends, driving the handle to move toward the support plate 2, so that the rotating block is inserted into the slot 321. Until the axis of the rotating block is aligned with the axis of the slot 321, the two clamping plates 42 just clamp the handle, and the rotating block abuts against the bottom wall of the slot 321.

[0044] Example 2 Reference Figure 2 and Figure 3 The difference between this embodiment and embodiment 1 is that a lifting mechanism is further provided on the workbench 1, and the lifting mechanism is used to drive the substrate 41 to rise and fall. The lifting mechanism is used to drive the substrate 41 to rise and fall. The lifting assembly 6 is provided with three groups, and in other embodiments, the lifting assembly 6 can also be provided with four, five or other numbers.

[0045] Reference Figure 2 and Figure 3The lifting assembly 6 includes a mounting tube 61, a mounting rod 62 and a support ring 63. The mounting tube 61 is fixedly connected to the upper end surface of the workbench 1. The mounting rod 62 is threadedly connected to the mounting tube 61. A through hole 411 is provided on the base plate 41, and the through hole 411 can allow the mounting rod 62 to pass through. The support ring 63 is sleeved on the outside of the mounting rod 62, and the support ring 63 is located below the base plate 41, and the support ring 63 can support the base plate 41.

[0046] Reference Figure 2 and Figure 3 The three support rings 63 are all sleeved with gear rings 64, and the three gear rings 64 are provided with gear belts 65. The gear rings 64 and the gear belts 65 are meshed with each other. The rotation of any one gear ring 64 can drive the other two gear rings 64 to rotate.

[0047] The implementation principle of Example 2 is: drive the mounting rod 62 to rotate, so that the mounting rod 62 rises, and the mounting rod 62 drives the base plate 41 to rise through the support ring 63; conversely, drive the mounting rod 62 to rotate in the opposite direction, so that the mounting rod 62 and the base plate 41 can be lowered together, so that the detection equipment can detect handles of different sizes.

[0048] Example 3 Reference Figure 4 and Figure 5 The difference between this embodiment and embodiment 2 is that a push spring 322 and a push block 323 are provided in the slot 321. One end of the push spring 322 is fixedly connected to the bottom wall of the slot 321, and the other end of the push spring 322 is fixedly connected to the push block 323.

[0049] Reference Figure 4 The support plate 2 is also provided with a clamping mechanism 7, which is used to clamp the handle. The clamping mechanism 7 includes a first clamping cylinder 71, a second clamping cylinder 72, a vertical component 73 and a horizontal component 74.

[0050] Reference Figure 4 The horizontal assembly 74 is used to drive the first clamping cylinder 71 and the second clamping cylinder 72 to move horizontally. The horizontal assembly 74 includes a fixed block 741, a screw rod 742, a smooth rod 743, a horizontal motor 744 and a horizontal block 745.

[0051] Reference Figure 4, two fixed blocks 741 are provided, and both fixed blocks 741 are fixedly connected to the side of the support plate 2 facing the clamping mechanism 4, and the two fixed blocks 741 are horizontally distributed. The screw rod 742 is rotatably connected between the two fixed blocks 741. The horizontal motor 744 is fixedly connected to the end face of the fixed block 741 away from the screw rod 742, and the output end of the horizontal motor 744 is fixedly connected to the screw rod 742. The horizontal motor 744 adopts a stepping motor. The light rod 743 is arranged between the two fixed blocks 741. The horizontal block 745 is provided with a threaded hole for the screw rod 742 to pass through and a round hole for the light rod 743 to pass through.

[0052] Reference Figure 4 The vertical assembly 73 is used to drive the first clamping cylinder 71 and the second clamping cylinder 72 to move vertically. The vertical assembly 73 is arranged on a side of the horizontal block 745 away from the support plate 2. The vertical assembly 73 includes a vertical cylinder 731 and a vertical plate 732.

[0053] Reference Figure 4 , the vertical plate 732 is vertically slidably arranged on the horizontal block 745. The vertical cylinder 731 is arranged on the side of the horizontal block 745 away from the support plate 2, and the vertical cylinder 731 is located above the vertical plate 732, and the piston rod of the vertical cylinder 731 is fixedly connected to the vertical plate 732.

[0054] Reference Figure 4 The first clamping cylinder 71 and the second clamping cylinder 72 are both fixedly connected to the side of the vertical plate 732 away from the support plate 2, and the first clamping cylinder 71 and the second clamping cylinder 72 are horizontally distributed. The first clamping cylinder 71 is used to clamp the handle to be tested in the feeding mechanism and transfer it to the base plate 41. The second clamping cylinder 72 is used to clamp the handle tested on the base plate 41 and transfer it to the qualified box / unqualified box.

[0055] Reference Figure 4 A camera 75 is fixedly connected to one side of the vertical plate 732 away from the support plate 2. The camera 75 is used to shoot the mechanical counter in the handle and collect the value on the mechanical counter. The camera 75 and the horizontal motor 744 are both electrically connected to the controller 36. According to the structure shot by the camera 75, the controller 36 controls the horizontal motor 744 to start and move the detected handle to the top of the qualified box / unqualified box.

[0056] The implementation principle of Example 3 is as follows: when loading, the vertical cylinder 731 drives the vertical plate 732 and the first clamping cylinder 71 to descend, so that the first clamping cylinder 71 clamps the handle to be tested, the vertical cylinder 731 drives the vertical plate 732 and the first clamping cylinder 71 to rise, the horizontal motor 744 drives the horizontal block 745, the vertical assembly 73 and the first clamping cylinder 71 to move horizontally, so that the handle to be tested moves above the substrate 41, the vertical cylinder 731 drives the vertical plate 732 and the first clamping cylinder 71 to descend, the first clamping cylinder 71 no longer clamps the handle, so that the handle is placed on the substrate 41, the clamping mechanism 4 clamps the handle, and at the same time the ejecting cylinder 52 drives the handle through the ejecting block 53, so that the rotating block is inserted into the slot 321, and the pushing spring 322 is compressed and deformed.

[0057] When the detection mechanism 3 has completed the detection of the handle, the ejection cylinder 52 drives the ejection block 53 to reset, the clamping mechanism 4 no longer clamps the handle, and the push spring 322 resets to drive the rotating block to disengage from the slot 321; the second clamping cylinder 72 clamps the detected handle, the vertical cylinder 731 drives the vertical plate 732 and the second clamping cylinder 72 to rise, and the horizontal motor 744 drives the horizontal block 745, the vertical assembly 73 and the second clamping cylinder 72 to move horizontally, and the second clamping cylinder 72 no longer clamps the handle, thereby realizing handle unloading.

[0058] Example 4 Reference Figure 6 and Figure 7 The difference between this embodiment and embodiment 3 is that the operating assembly 43 includes an operating frame 432, a bidirectional screw 433, a slider 434 and a driving member 44.

[0059] Reference Figure 6 and Figure 7 The operation frame 432 is fixedly connected to the upper end surface of the base plate 41, and a fixing hole 4321 is provided on the upper end surface of the operation frame 432. The fixing hole 4321 is in the shape of a long hole. The bidirectional screw 433 is rotatably connected to the inner wall of the fixing hole 4321 along the length direction.

[0060] Reference Figure 6 and Figure 7 Two sliders 434 are provided, and both sliders 434 are assembled on the bidirectional screw 433. Both inner walls of the fixing hole 4321 along the width direction are fitted with the sliders 434, which play a limiting role, so that the sliders 434 can only move along the axis direction of the bidirectional screw 433. The upper end surfaces of the two sliders 434 are respectively fixedly connected to a clamping plate 42. When the bidirectional screw 433 rotates, the two sliders 434 are moved closer to / away from each other, that is, the two clamping plates 42 are moved closer to / away from each other.

[0061] Reference Figure 6 and Figure 8The driving member 44 includes an operating cylinder 441, a driving bevel gear 442, a driven bevel gear 443, an operating rod 444 and an operating spring 4445. The driven bevel gear 443 is located outside the operating frame 432 outside the bidirectional screw 433.

[0062] Reference Figure 8 The operating cylinder 441 is rotatably connected to the upper part of the base plate 41 , and the driving bevel gear 442 is sleeved outside the operating cylinder 441 , and the driving bevel gear 442 can mesh with the driven bevel gear 443 .

[0063] Reference Figure 6 and Figure 8 An operating groove 4411 is formed on the lower end surface of the operating cylinder 441 , and an operating hole 4412 is formed on the bottom wall of the operating groove 4411 . The operating hole 4412 is in a square hole shape.

[0064] Reference Figure 6 and Figure 8 The operating rod 444 includes a cylindrical portion 4441, a square column portion 4442, a limit plate 4443 and a block 4444. Both the cylindrical portion 4441 and the square column portion 4442 can be inserted into the operating hole 4412. The square column portion 4442 is fixedly connected to the lower end surface of the cylindrical portion 4441. When the square column portion 4442 is in the operating hole 4412, the operating rod 444 can drive the operating cylinder 441 to rotate. In other embodiments, the horizontal cross-sectional shape of the square column portion 4442 and the horizontal cross-sectional shape of the operating hole 4412 can adopt other non-circular shapes.

[0065] Reference Figure 8 The limiting plate 4443 is fixedly connected to the end face of the square column 4442 away from the cylindrical portion 4441. The limiting plate 4443 is located in the operating slot 4411, and can prevent the operating rod 444 from being pulled out of the operating hole 4412. The end face of the limiting plate 4443 away from the square column 4442 is fixedly connected with a clamping block 4444. The horizontal cross section of the clamping block 4444 is square.

[0066] Reference Figure 8 , one of the mounting rods 62 is inserted into the operating slot 4411, and a slot 621 is provided on the upper end surface of the mounting rod 62. The slot 621 is adapted to the block 4444. In other embodiments, the horizontal cross-sectional shape of the block 4444 and the horizontal cross-sectional shape of the slot 621 may adopt other non-circular shapes.

[0067] Reference Figure 8 The operating spring 4445 is disposed in the operating slot 4411, and the operating spring 4445 is sleeved outside the clamping block 4444. One end of the operating spring 4445 abuts against the limiting plate 4443, and the other end of the operating spring 4445 abuts against the upper end surface of the base plate 41. The operating spring 4445 applies an upward force to the limiting plate 4443.

[0068] Reference Figure 6 and Figure 7 Furthermore, an operating motor 445 is fixedly connected to a side of the operating frame 432 away from the operating cylinder 441, and an output shaft of the operating motor 445 is fixedly connected to the bidirectional screw 433. The operating motor 445 is a stepping motor.

[0069] The implementation principle of Example 4 is: when the square column part 4442 is inserted into the operating hole 4412, driving the operating rod 444 to rotate can cause the active bevel gear 442 to rotate, and the active bevel gear 442 drives the driven bevel gear 443 and the bidirectional screw 433 to rotate, so that the two clamps 42 are close to each other, so that the two clamps 42 adjust the position of the handle and clamp the handle.

[0070] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0071] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A detection device for a skipping rope handle, comprising a workbench (1), characterized in that: A support plate (2) and a clamping mechanism (4) for clamping a handle are arranged above the workbench (1); the support plate (2) is provided with a detection mechanism (3) for driving a rotating block on the handle to rotate; the detection mechanism (3) includes a detection block (32) rotatably connected to the support plate (2); the clamping mechanism (4) includes a base plate (41) arranged on the workbench (1); two clamping plates (42) are slidably arranged on the upper end surface of the base plate (41); and an operating component (43) for driving the two clamping plates (42) to move closer to / away from each other is arranged on the base plate (41).

2. The detection device for a skipping rope handle according to claim 1, characterized in that: The operating assembly (43) comprises two clamping cylinders (431) arranged above the base plate (41), the two clamping plates (42) are located between the two clamping cylinders (431), and the piston rods of the two clamping cylinders (431) are respectively fixedly connected to one clamping plate (42).

3. The detection device for a skipping rope handle according to claim 1, characterized in that: The operating assembly (43) comprises an operating frame (432) arranged on a base plate (41), a fixing hole (4321) in the shape of an elongated hole is provided on the top of the operating frame (432), a bidirectional screw (433) is rotatably connected to the inner wall of the fixing hole (4321) along the length direction, the bidirectional screw (433) is equipped with two sliders (434) capable of moving along the axis direction of the bidirectional screw (433), the two clamping plates (42) are respectively arranged at the upper end of a slider (434), and a driving member (44) capable of driving the bidirectional screw (433) to rotate is provided on the base plate (41).

4. The detection device for a skipping rope handle according to claim 3, characterized in that: The driving member (44) comprises a driven bevel gear (443) sleeved on the outside of the bidirectional screw (433) and an operating cylinder (441) rotatably connected to the base plate (41); a driving bevel gear (442) is sleeved on the outer surface of the operating cylinder (441); the driving bevel gear (442) can mesh with the driven bevel gear (443); an operating hole (4412) is provided on the upper end surface of the operating cylinder (441); and an operating rod (444) is provided on the operating cylinder (441) which can drive the operating cylinder (441) to rotate.

5. The detection device for a skipping rope handle according to claim 4, characterized in that: The workbench (1) is provided with a lifting assembly (6) for driving the clamping mechanism (4) to lift and lower. The lifting assembly (6) comprises a plurality of mounting tubes (61) arranged on the workbench (1). The mounting tubes (61) are internally threadedly connected with mounting rods (62). The base plate (41) is provided with through holes (411) for the mounting rods (62) to pass through. The outer circumferential surface of the mounting rods (62) is provided with a supporting ring (63) located below the base plate (41).

6. The detection device for a skipping rope handle according to claim 5, characterized in that: The lower end surface of the operating cylinder (441) is provided with an operating groove (4411), the bottom wall of the operating groove (4411) is provided with an operating hole (4412) in the shape of a square hole, the operating rod (444) is inserted into the operating hole (4412), the operating rod (444) comprises a cylindrical portion (4441), the lower end surface of the cylindrical portion (4441) is provided with a square column portion (4442), the lower end surface of the square column portion (4442) is provided with a limiting plate (4443) located in the operating groove (4411), the operating groove (4411) is provided with an operating spring (4445) sleeved outside the square column portion (4442), the operating spring (4445) is used to apply an upward force to the limiting plate (4443).

7. The detection device for a skipping rope handle according to claim 6, characterized in that: The lower end surface of the limiting plate (4443) is provided with a clamping block (4444), the mounting rod (62) is inserted into the operating groove (4411), and the upper end surface of the mounting rod (62) is provided with a clamping groove (621) into which the clamping block (4444) can be inserted.

8. The detection device for a skipping rope handle according to claim 5, characterized in that: A plurality of the support rings (63) are each provided with a gear ring (64) on the outside, and a plurality of the gear rings (64) are each provided with a gear belt (65) on the outside.

9. The detection device for a skipping rope handle according to claim 1, characterized in that: The detection mechanism (3) further comprises a detection motor (31) arranged on a side of the support plate (2) away from the clamping mechanism (4), a controller (36), and a support sheet (34) arranged on a side of the support plate (2) facing the clamping mechanism (4); the output end of the detection motor (31) is connected to a detection block (32); a slot (321) for inserting a rotating block is provided on a side of the detection block (32) away from the detection motor (31); an identification block (33) is provided on the outer circumferential surface of the detection block (32); a sensor (35) for detecting the identification block (33) is provided on the support sheet (34); and the detection motor (31) and the sensor (35) are both electrically connected to the controller (36).

10. The detection device for a skipping rope handle according to claim 1, characterized in that: The base plate (41) is provided with a push-up assembly (5) for driving the handle to press against the detection block (32), the push-up assembly (5) comprising a fixed seat (51) arranged on the base plate (41), a push-up cylinder (52) being arranged on the fixed seat (51), and a piston rod of the push-up cylinder (52) being connected to a push-up block (53).

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