An automated wet clutch testing fixture for a gasoline-powered unmanned aerial vehicle (UAV)

By designing an automatic wet clutch testing fixture, using pneumatic grippers and angle encoders for automatic clamping and testing, and combining a rotating oil-throwing and wiping mechanism, the problems of easy damage and incomplete wiping in existing clutch testing technologies are solved, achieving a highly efficient and accurate testing process.

CN116990015BActive Publication Date: 2026-03-10CHANGCHUN YIDONG CLUTCH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-05
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In the existing technology, the clutch testing fixture requires manual placement of the driven plate, which can easily lead to damage. In addition, the wet multi-plate torque limiter needs to be wiped manually, which may not be clean and affect the test results.

Method used

An automatic wet clutch testing fixture for an oil-powered UAV was designed. It uses pneumatic grippers and angle encoders for automatic clamping and testing, and combines a rotating oil-throwing mechanism and an automatic wiping mechanism to realize the automated testing and oil immersion and oil-throwing process of the clutch driven plate.

Benefits of technology

It achieves automated detection of the clutch driven plate, avoiding damage caused by manual operation, ensuring that the wet multi-plate torque limiter is clean before and after detection, and improving the accuracy and efficiency of detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of clutch testing technology and proposes an automatic wet clutch testing fixture for a nitro-powered unmanned aerial vehicle (UAV). The fixture includes a first worktable, a second worktable mounted on the first worktable, a test table mounted on the first worktable, a second mating component mounted on the test table, and four pneumatic grippers mounted on the first worktable. This technical solution solves the problems of existing testing fixtures, which often require manual placement when testing the clutch driven plate, potentially leading to accidental drop and damage. Furthermore, when testing wet multi-plate torque limiters, the fixture requires 30 minutes of oil immersion before testing, and manual wiping may result in incomplete oil removal, affecting the test results.
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Description

Technical Field

[0001] This invention relates to the field of clutch testing technology, and more specifically, to an automatic wet clutch testing fixture for a gasoline-powered unmanned aerial vehicle (UAV). Background Technology

[0002] The clutch is located inside the flywheel housing between the engine and the gearbox. The clutch assembly is fixed to the rear surface of the flywheel with screws. The output shaft of the clutch is the input shaft of the gearbox.

[0003] In existing testing fixtures, when testing the clutch driven plate, manual placement is often required. This can lead to accidental drop and damage to the clutch driven plate. When testing wet multi-plate torque limiters, they need to be soaked in oil for 30 minutes before testing. Manual wiping may result in incomplete oil removal, and wiping the inside of the wet multi-plate torque limiter may cause minor damage, thus affecting the test results. Summary of the Invention

[0004] This invention proposes an automatic wet clutch testing fixture for nitro-powered UAVs. It solves the problems of existing testing fixtures, which often require manual placement when testing the clutch driven plate, and may accidentally drop the clutch driven plate during installation, causing damage. When testing wet multi-plate torque limiters, the wet multi-plate torque limiter needs to be soaked in oil for 30 minutes before testing, and manual wiping may result in incomplete oil removal, thus affecting the test results.

[0005] The technical solution of the present invention is as follows:

[0006] An automated wet clutch testing fixture for a gasoline-powered unmanned aerial vehicle (UAV) includes,

[0007] First workbench

[0008] A second workbench is mounted on top of the first workbench.

[0009] The test stand is mounted on the first workbench.

[0010] The second mating component is mounted on the test bench.

[0011] The system includes four pneumatic grippers mounted on the first worktable, with the test platform located at the center of the four grippers.

[0012] The angle encoder is mounted on the first workbench, the pneumatic gripper is used to press the clutch driven plate and the wet multi-plate torque limiter, and the angle encoder detects the clutch driven plate and the wet multi-plate torque limiter.

[0013] It also includes,

[0014] A workpiece clamping mechanism is mounted on the first worktable. This mechanism clamps the clutch driven plate from the work platform to the test table for subsequent pneumatic gripper clamping and angle encoder testing.

[0015] A rotating oil-slinging mechanism is installed on the second workbench. The rotating oil-slinging mechanism is used for immersing and slinging oil into the wet multi-plate torque limiter.

[0016] As a further technical solution, the workpiece clamping mechanism includes,

[0017] The first electric slide rail, two of which are provided, are mounted on the first worktable.

[0018] The first electric slide block, there are two of them, and the two first electric slide blocks are slidably mounted on two first electric slide rails.

[0019] The second electric slide rail, consisting of two rails, is mounted on two first electric slide blocks.

[0020] There are two second electric slides, each mounted on one of two second electric slide rails.

[0021] A first support bar is installed between the two second electric slide blocks.

[0022] A clamping and positioning component is mounted on the first support bar.

[0023] As a further technical solution, the clamping and positioning component includes,

[0024] Two curved support bars are provided, and the two curved support bars are installed on the first support bar.

[0025] Two connecting frames are provided, and the two connecting frames are fixedly connected to the two curved support bars.

[0026] A pneumatic chuck, which is mounted on the connecting frame.

[0027] The clamping block travel channels are provided in four places and are installed on the pneumatic clamping plate.

[0028] The system includes four pneumatic clamping blocks, which slide along four clamping block travel channels.

[0029] A fixed shaft is mounted on the pneumatic chuck.

[0030] The first mating component is mounted on the fixed shaft.

[0031] As a further technical solution, the rotating oil-throwing mechanism includes,

[0032] A second workbench is installed on one side of the first workbench.

[0033] A rotating assembly is mounted on the second worktable.

[0034] As a further technical solution, the rotating component includes,

[0035] The mounting bracket is installed on the first workbench and the second workbench.

[0036] A power motor, which is fixedly connected to the mounting bracket.

[0037] The first gear is fixedly connected to the rotating shaft of the power motor.

[0038] The first rotating shaft is mounted on the second worktable.

[0039] The second gear is fixedly connected to the first rotating shaft and meshes with the first gear.

[0040] An oil retention drum is fixedly connected to the first rotating shaft.

[0041] The drain pan is installed on the oil retention tank.

[0042] A concave tooth fixing seat is mounted on the slotted plate.

[0043] A toothed bracket is mounted on the slotted plate.

[0044] A leak-proof baffle is installed on the leak tray.

[0045] A telescopic spring plate, which is installed in the leak-proof baffle.

[0046] An oil drain switch is installed on the oil retention tank.

[0047] An oil recovery tank is installed on the second workbench.

[0048] As a further technical solution, an automatic wiping mechanism is also included, the automatic wiping mechanism comprising,

[0049] The third electric slide rail is mounted on the first worktable.

[0050] Two third electric slides are provided, and the two third electric slides slide on a third electric slide rail.

[0051] The fifth electric telescopic plate, of which two are provided, are respectively mounted on the two third electric sliding blocks.

[0052] A clamping arm assembly, which is mounted on two of the fifth electrically operated telescopic plates.

[0053] As a further technical solution, the clamping arm assembly includes,

[0054] There are two first connecting rods, each mounted on one of the two fifth electric telescopic plates.

[0055] There are two first electric rotating shafts, each mounted on one of the two first connecting rods.

[0056] There are two second support bars, which are mounted on the shafts of the two first electric rotating shafts.

[0057] There are two second electric rotating shafts, each mounted on one of the two second support bars.

[0058] The support base has two components, both of which are fixedly connected to the two second electric rotating shafts.

[0059] Two arc-shaped clamping strips are provided, and the two arc-shaped clamping strips are fixedly connected to the two support bases.

[0060] A wiping assembly, which is mounted on the first connecting rod.

[0061] As a further technical solution, the wiping component includes,

[0062] The second connecting rod is fixedly connected to the first connecting rod.

[0063] The first type of electric telescopic bollard, two of which are installed on the second connecting rod.

[0064] The first connecting block, there are two of them, and the two first connecting blocks are installed on the two first electric telescopic columns.

[0065] The degreasing component is fixedly connected to the two first connecting blocks.

[0066] A rotating fitting assembly is mounted on the second worktable.

[0067] As a further technical solution, the rotating fit assembly includes,

[0068] The fourth electric slide rail is mounted on the second worktable.

[0069] The fourth electric slide block, of which two are provided, slides on the fourth electric slide rail.

[0070] The second connecting block is fixedly connected to the fifth electric telescopic plate.

[0071] A rack, which is mounted on the second connecting block.

[0072] A rotating shaft, which is mounted on the first of the fourth electric slides.

[0073] The fourth support bar is mounted on the second fourth electric slide.

[0074] The second rotating shaft is mounted on the fourth support bar.

[0075] The third gear is fixedly connected to the second rotating shaft.

[0076] The first bevel gear is fixedly connected to the second rotating shaft.

[0077] A second bevel gear is fixedly connected to the rotating shaft, and the second bevel gear meshes with the first bevel gear.

[0078] A paper circulation assembly is mounted on the rotating shaft.

[0079] As a further technical solution, the paper recycling assembly includes,

[0080] A horizontal telescopic plate, which is fixedly connected to the rotating shaft.

[0081] A protruding post, which is fixedly connected to the telescopic end of the horizontal telescopic plate.

[0082] The third connecting block is installed on the telescopic end of the horizontal telescopic plate.

[0083] A connecting plate, which is fixedly connected to the third connecting block.

[0084] A plurality of connecting posts are provided, and the plurality of connecting posts are fixedly connected to the connecting plate.

[0085] A plurality of irregularly shaped oil-removing plates are provided, and the plurality of irregularly shaped oil-removing plates are fixedly connected to a plurality of connecting columns.

[0086] The fifth connecting block is fixed to the lower side of the telescopic end of the horizontal telescopic plate.

[0087] A waste paper temporary storage bin, which is installed on the fifth connecting block.

[0088] The third support bar is fixedly connected to the rotating shaft.

[0089] Two second electrically operated telescopic columns are provided, and both second electrically operated telescopic columns are fixedly connected to the third support bar.

[0090] An irregularly shaped cardboard plate is fixedly attached to the second electrically operated telescopic column.

[0091] The sixth connecting block, of which two are provided, are respectively fixed to the fixed ends of the two second electric telescopic columns.

[0092] Two first elastic telescopic rods are provided, and the two first elastic telescopic rods are installed in the rectangular grooves of the two sixth connecting blocks.

[0093] The seventh connecting block, of which two are provided, are slidably installed in the two sixth connecting blocks respectively, and each seventh connecting block is connected to the telescopic end of the first elastic telescopic rod.

[0094] The first pressure plate is fixed between the two seventh connecting blocks.

[0095] The eighth connecting block, of which two are provided, are respectively fixed to the telescopic ends of the two second electric telescopic columns.

[0096] The second pressure plate is fixed between the two eighth connecting blocks.

[0097] The ninth connecting block is fixedly connected to the telescopic end of the second electric telescopic column.

[0098] A limiting frame is mounted on the ninth connecting block.

[0099] The second electrically operated telescopic plate is mounted on the second workbench.

[0100] The third electric telescopic plate is mounted on the second electric telescopic plate.

[0101] The paper output tray is mounted on the third electrically retractable plate.

[0102] The fourth electric telescopic plate is installed on the second workbench.

[0103] The sixth electric telescopic plate is mounted on the fourth electric telescopic plate.

[0104] A waste paper collection bin is installed on the second workbench.

[0105] A paper clamp is installed at the telescopic end of the sixth electric telescopic plate.

[0106] The working principle and beneficial effects of this invention are as follows:

[0107] In this invention, the clutch driven disc to be tested is placed on a support platform installed on one side of the first worktable. When the testing device starts working, the pneumatic clamping block clamps the workpiece according to its size. The pneumatic clamping block travels along the clamping block's travel channel. A retractable first mating component is located at the center of the pneumatic clamping disc. The first mating component is mounted on a fixed shaft. When the workpiece is clamped, the first mating component enters the clutch driven disc and engages with it. After clamping the workpiece, the second electric slide drives the curved support bar mounted on the first support bar to the second... The device moves up and down on the electric slide rail. The first electric slide block, mounted on the first electric slide rail, moves horizontally. When the clamped clutch driven plate reaches the top of the test bench, the second electric slide block moves downward, aligning with the first mating part installed in the center position. It then continues to fall, causing the first mating part to enter the center position of the clutch driven plate, slowly pushing out the second mating part. After being pushed out, the first mating part engages with the clutch driven plate. After engagement, the angle encoder detects the clutch driven plate, testing the performance of the wet multi-plate torque limiter, thus realizing the automatic transfer and detection of the clutch driven plate. Attached Figure Description

[0108] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0109] Figure 1 This is a schematic diagram of the first structure of the automatic wet clutch testing fixture for the oil-powered UAV of the present invention;

[0110] Figure 2 This is a schematic diagram of the second structure of the automatic wet clutch testing fixture for the oil-powered UAV of the present invention;

[0111] Figure 3 This is a schematic diagram of the first structure of the workpiece clamping mechanism in this invention;

[0112] Figure 4 This is a schematic diagram of the second structure of the workpiece clamping mechanism in this invention;

[0113] Figure 5 This is a schematic diagram of the first structure of the rotating oil-throwing mechanism in this invention;

[0114] Figure 6 This is a schematic diagram of the second structure of the rotating oil-throwing mechanism in this invention;

[0115] Figure 7 This is a schematic diagram of the third structure of the rotating oil-throwing mechanism in this invention;

[0116] Figure 8 This is a schematic diagram of the fourth structure of the rotating oil-throwing mechanism in this invention;

[0117] Figure 9 This is a schematic diagram of the first structure of the automatic wiping mechanism in this invention;

[0118] Figure 10 This is a schematic diagram of the second structure of the automatic wiping mechanism in this invention;

[0119] Figure 11 This is a schematic diagram of the third structure of the automatic wiping mechanism in this invention;

[0120] Figure 12 This is a schematic diagram of the fourth structure of the automatic wiping mechanism in this invention;

[0121] Figure 13 This is a schematic diagram of the fifth structure of the automatic wiping mechanism in this invention;

[0122] Figure 14 This is a schematic diagram of the sixth structure of the automatic wiping mechanism in this invention;

[0123] Figure 15 This is a schematic diagram of the seventh structure of the automatic wiping mechanism in this invention;

[0124] Figure 16 This is a schematic diagram of the eighth structure of the automatic wiping mechanism in this invention;

[0125] Figure 17 This is a schematic diagram of the ninth structure of the automatic wiping mechanism in this invention;

[0126] Figure 18 This is a schematic diagram of the tenth structure of the automatic wiping mechanism in this invention.

[0127] In the diagram: 1. Sixth electric telescopic plate; 2. First worktable; 3. Paper clamp; 4. First electric slide rail; 5. First electric slide block; 6. Second electric slide rail; 7. Second electric slide block; 8. First support bar; 9. Curved support bar; 10. Connecting frame; 11. Pneumatic chuck; 12. Clamping block travel channel; 13. Pneumatic clamping block; 14. Fixed shaft; 15. First mating part; 16. Pneumatic gripper; 17. Test table; 18. Second mating part; 19. Angle encoder; 20. Second worktable; 21. 1. Mounting support; 22. Power motor; 23. First gear; 24. First rotating shaft; 25. Second gear; 26. Oil reservoir; 27. Drain plate; 28. Concave tooth fixing seat; 29. ​​Convex tooth seat; 30. Leakage baffle; 31. Telescopic spring plate; 32. Oil drain switch; 33. Oil recovery tank; 34. Third electric slide rail; 35. Third electric slide block; 36. Fifth electric telescopic plate; 37. Waste paper collection bin; 38. First connecting rod; 39. First electric rotating shaft; 40. Second support bar; 41. Second... 42. Electric rotating shaft; 43. Support base; 44. Arc-shaped clamping bar; 45. Second connecting rod; 46. First electric telescopic column; 47. First connecting block; 48. Degreasing component; 49. Fourth electric slide rail; 50. Fourth electric slide block; 51. Rack; 52. Second rotating shaft; 53. Third gear; 54. First bevel gear; 55. Second bevel gear; 56. Rotating shaft; 57. Horizontal telescopic plate; 58. Protruding column; 59. Third connecting block; 60. Connecting plate; 61. Connecting column; 62. 63. Irregularly shaped degreasing plate; 64. Fifth connecting block; 65. Waste paper temporary storage bin; 66. Third support bar; 67. Second electric telescopic column; 68. Irregularly shaped upper paperboard; 69. Sixth connecting block; 70. First elastic telescopic rod; 71. Seventh connecting block; 72. First pressure plate; 73. Eighth connecting block; 74. Second pressure plate; 75. Ninth connecting block; 76. Limiting frame; 77. Second electric telescopic plate; 78. Third electric telescopic plate; 79. Paper output box; 80. Fourth electric telescopic plate; 81. Fourth support bar. Detailed Implementation

[0128] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0129] like Figures 1 to 18As shown, this embodiment proposes an automatic wet clutch testing fixture for a gasoline-powered unmanned aerial vehicle (UAV), including:

[0130] First workbench 2,

[0131] The second workbench 20 is mounted on the first workbench 2.

[0132] Test bench 17, which is mounted on the first workbench 2.

[0133] The second mating component 18 is mounted on the test bench 17.

[0134] Four pneumatic grippers 16 are provided and mounted on the first workbench 2. The test stage 17 is located at the center of the four pneumatic grippers 16.

[0135] The angle encoder 19 is mounted on the first workbench 2, the pneumatic gripper 16 is used to press the clutch driven plate and the wet multi-plate torque limiter, and the angle encoder 19 detects the clutch driven plate and the wet multi-plate torque limiter.

[0136] It also includes,

[0137] A workpiece clamping mechanism is installed on the first worktable 2. The workpiece clamping mechanism is used to clamp the clutch driven plate from the work platform to the test table 17 for subsequent clamping by the pneumatic gripper 16 and detection by the angle encoder 19.

[0138] A rotating oil-slinging mechanism is installed on the second workbench 20. The rotating oil-slinging mechanism is used for immersing and slinging oil into the wet multi-plate torque limiter.

[0139] The workpiece clamping mechanism includes,

[0140] The first electric slide rail 4, two of which are provided, are mounted on the first worktable 2.

[0141] There are two first electric slide blocks 5, which are slidably mounted on two first electric slide rails 4.

[0142] The second electric slide rail 6, two of which are provided, are mounted on the two first electric slide blocks 5.

[0143] There are two second electric slide blocks 7, which are mounted on two second electric slide rails 6.

[0144] The first support bar 8 is installed between the two second electric slide blocks 7.

[0145] A clamping and positioning component is mounted on the first support bar 8.

[0146] The clamping and positioning component includes,

[0147] Two curved support bars 9 are provided, and the two curved support bars 9 are installed on the first support bar 8.

[0148] Connecting bracket 10, two connecting brackets 10 are provided, and the two connecting brackets 10 are fixedly connected to the two curved support bars 9.

[0149] A pneumatic chuck 11 is mounted on the connecting frame 10.

[0150] The clamping block travel channel 12, of which four are provided, is installed on the pneumatic clamping plate 11.

[0151] Four pneumatic clamping blocks 13 are provided, and the four pneumatic clamping blocks 13 slide on the four clamping block travel channels 12.

[0152] Fixed shaft 14, which is mounted on the pneumatic chuck 11.

[0153] The first mating part 15 is mounted on the fixed shaft 14.

[0154] In this embodiment, the workpiece clamping mechanism is installed on the first worktable 2. Before the inspection work is prepared, the clutch driven plate to be inspected is placed on the support platform installed on one side of the first worktable 2. When the inspection device starts working, the pneumatic clamping block 13 installed on the pneumatic chuck 11 clamps the workpiece according to its size. The pneumatic clamping block 13 travels in the clamping block stroke channel 12. A retractable first mating member 15 is provided at the center of the pneumatic chuck 11. The first mating member 15 is installed on the fixed shaft 14. When the workpiece is clamped, the first mating member 15 enters the clutch driven plate and engages with it. After the workpiece is clamped, The curved support bar 9, mounted on the first support bar 8, moves up and down on the second electric slide rail 6, driven by the second electric slide block 7. The first electric slide block 5, mounted on the first electric slide rail 4, moves it horizontally. When the clamped clutch driven plate reaches above the test bench 17, the second electric slide block 7 moves downward, aligning with the first mating part 15 mounted in the center position, and then continues to fall, so that the first mating part 15 enters the center position of the clutch driven plate, slowly pushing out the second mating part 18. After being pushed out, the first mating part 15 engages with the clutch driven plate. After engagement, the angle encoder 19 detects the clutch driven plate to test the performance of the wet multi-plate torque limiter.

[0155] The rotating oil-throwing mechanism includes,

[0156] The second workbench 20 is installed on one side of the first workbench 2.

[0157] A rotating assembly is mounted on the second worktable 20.

[0158] The rotating component includes,

[0159] Mounting support 21, which is mounted on the first workbench 2 and the second workbench 20.

[0160] The power motor 22 is fixedly connected to the mounting bracket 21.

[0161] The first gear 23 is fixedly connected to the rotating shaft 56 of the power motor 22.

[0162] The first rotating shaft 24 is mounted on the second worktable 20.

[0163] The second gear 25 is fixedly connected to the first rotating shaft 24, and the second gear 25 meshes with the first gear 23.

[0164] An oil retention drum 26 is fixedly connected to the first rotating shaft 24.

[0165] The drain pan 27 is installed on the oil retention tank 26.

[0166] A concave tooth fixing seat 28 is mounted on the slotted plate 27.

[0167] A toothed bracket 29 is mounted on the slotted plate 27.

[0168] A leak-proof baffle 30 is installed on the leak tray 27.

[0169] Telescopic spring plate 31, which is installed in the leak-proof baffle 30.

[0170] Oil drain switch 32, which is installed on the oil retention tank 26.

[0171] Oil recovery tank 33 is installed on the second workbench 20.

[0172] In this embodiment, before testing the wet multi-plate torque limiter, the oil-slinging mechanism is rotated. The wet multi-plate torque limiter needs to be immersed in oil for 30 minutes. It is then placed into the concave tooth fixing seat 28 and the convex tooth seat 29, where it engages with these seats to secure it. An anti-leakage baffle 30 extends to prevent oil spillage. The wet multi-plate torque limiter is placed upside down to prevent oil from remaining on its surface and inside during the oil-slinging process. A drain plate 27 is installed below the concave tooth fixing seat 28 and the convex tooth seat 29. A leak-proof baffle 30 is installed on the top, and a retractable telescopic spring plate 31 is provided on the leak-proof baffle 30. When performing oil slinging, the oil can enter the oil retention tank 26 through the lower drain plate 27. The lower part of the oil retention tank 26 is connected to a first rotating shaft 24. A second gear 25 is installed on the first rotating shaft 24. The second gear 25 meshes with the first gear 23 and is driven to rotate by the first gear 23 installed on the power motor 22. During the oil slinging operation, the power motor 22 drives it to rotate. After the oil slinging operation is completed, the oil retention tank 26 is full of oil. An oil drain switch 32 is provided on the oil retention tank 26. When the switch is opened, the oil flows into the oil recovery tank 33.

[0173] It also includes an automatic wiping mechanism, which includes,

[0174] The third electric slide rail 34 is mounted on the first worktable 2.

[0175] Two third electric slide blocks 35 are provided, and the two third electric slide blocks 35 slide on the third electric slide rail 34.

[0176] There are two fifth electric telescopic plates 36, each mounted on one of the two third electric sliding blocks 35.

[0177] A clamping arm assembly, which is mounted on the two fifth electric telescopic plates 36.

[0178] The clamping arm assembly includes,

[0179] There are two first connecting rods 38, each mounted on one of the two fifth electric telescopic plates 36.

[0180] There are two first electric rotating shafts 39, each mounted on one of the two first connecting rods 38.

[0181] There are two second support bars 40, which are mounted on the shafts of the two first electric rotating shafts 39.

[0182] There are two second electric rotating shafts 41, each mounted on one of the two second support bars 40.

[0183] Support base 42, two support bases 42 are provided, and the two support bases 42 are fixedly connected to the two second electric rotating shafts 41.

[0184] Two arc-shaped clamping strips 43 are provided, and the two arc-shaped clamping strips 43 are fixedly connected to the two support bases 42.

[0185] A wiping assembly is mounted on the first connecting rod 38.

[0186] The wiping assembly includes,

[0187] The second connecting rod 44 is fixedly connected to the first connecting rod 38.

[0188] Two first electric telescopic columns 45 are provided, and the two first electric telescopic columns 45 are installed on the second connecting rod 44.

[0189] There are two first connecting blocks 46, which are installed on the two first electric telescopic columns 45.

[0190] The degreasing component 47 is fixedly connected to the two first connecting blocks 46.

[0191] A rotating fitting assembly is mounted on the second worktable 20.

[0192] The rotational fitting assembly includes,

[0193] The fourth electric slide rail 48 is mounted on the second worktable 20.

[0194] There are two fourth electric slide blocks 49, which slide on the fourth electric slide rail 48.

[0195] The second connecting block 50 is fixedly connected to the fifth electric telescopic plate 36.

[0196] Rack 51, which is mounted on the second connecting block 50.

[0197] Rotating shaft 56, which is mounted on the first fourth electric slide 49.

[0198] The fourth support bar 80 is mounted on the second fourth electric slide block 49.

[0199] The second rotating shaft 52 is mounted on the fourth support bar 80.

[0200] The third gear 53 is fixedly connected to the second rotating shaft 52.

[0201] The first bevel gear 54 is fixedly connected to the second rotating shaft 52.

[0202] The second bevel gear 55 is fixedly connected to the rotating shaft 56, and the second bevel gear 55 meshes with the first bevel gear 54.

[0203] A paper circulation assembly is mounted on the rotating shaft 56.

[0204] The paper recycling assembly includes,

[0205] A horizontal telescopic plate 57 is fixedly connected to the rotating shaft 56.

[0206] A protruding post 58 is fixedly connected to the telescopic end of the horizontal telescopic plate 57.

[0207] The third connecting block 59 is installed on the telescopic end of the horizontal telescopic plate 57.

[0208] Connecting plate 60, which is fixedly connected to the third connecting block 59.

[0209] A plurality of connecting posts 61 are provided, and the plurality of connecting posts 61 are fixedly connected to the connecting plate 60.

[0210] A plurality of irregularly shaped oil-removing plates 62 are provided, and the plurality of irregularly shaped oil-removing plates 62 are fixedly connected to a plurality of connecting posts 61.

[0211] The fifth connecting block 63 is fixedly connected to the lower side of the telescopic end of the horizontal telescopic plate 57.

[0212] Waste paper temporary storage bin 64, which is installed on the fifth connecting block 63.

[0213] The third support bar 65 is fixedly connected to the rotating shaft 56.

[0214] Two second electrically operated telescopic columns 66 are provided, and both second electrically operated telescopic columns 66 are fixedly connected to the third support bar 65.

[0215] The irregularly shaped upper cardboard 67 is fixedly connected to the second electric telescopic column 66.

[0216] The sixth connecting block 68, of which two are provided, are respectively fixed to the fixed ends of the two second electric telescopic columns 66.

[0217] Two first elastic telescopic rods 69 are provided, and the two first elastic telescopic rods 69 are installed in the rectangular grooves of the two sixth connecting blocks 68.

[0218] The seventh connecting block 70, of which two are provided, are slidably installed in the two sixth connecting blocks 68 respectively, and each seventh connecting block 70 is connected to the telescopic end of the first elastic telescopic rod 69.

[0219] The first pressure plate 71 is fixedly connected between the two seventh connecting blocks 70.

[0220] The eighth connecting block 72, two of which are provided, are respectively fixed to the telescopic ends of the two second electric telescopic columns 66.

[0221] The second pressure plate 73 is fixedly connected between the two eighth connecting blocks 72.

[0222] The ninth connecting block 74 is fixedly connected to the telescopic end of the second electric telescopic column 66.

[0223] The limiting frame 75 is mounted on the ninth connecting block 74.

[0224] The second electrically operated telescopic plate 76 is mounted on the second workbench 20.

[0225] The third electric telescopic plate 77 is mounted on the second electric telescopic plate 76.

[0226] Paper output tray 78, which is mounted on the third electrically retractable plate 77.

[0227] The fourth electric telescopic plate 79 is installed on the second workbench 20.

[0228] The sixth electric telescopic plate 1 is installed on the fourth electric telescopic plate 79.

[0229] Waste paper collection bin 37 is installed on the second workbench 20.

[0230] Paper clamp 3 is installed at the telescopic end of the sixth electric telescopic plate 1.

[0231] In this embodiment, after the wet multi-plate torque limiter has finished slinging oil, the telescopic spring plate 31 is controlled to retract downwards, exposing the upper side of the wet multi-plate torque limiter for easy clamping. The two fifth electric telescopic plates 36 retract and move downwards, driving the first connecting rod 38 installed above, the first electric rotating shaft 39 installed on the first connecting rod 38, and the second support bar 40 installed on the first connecting rod 38 to move downwards. When they move to the clamping position, the two fifth electric telescopic plates 36 move relative to each other in the third electric slide rail 34, driving the two first connecting rods 38. The first connecting rods 38 drive the two arc-shaped clamping bars 43 to clamp the wet multi-plate torque limiter that has finished slinging oil. After clamping is completed, the two fifth electric telescopic plates 36 drive it to move upwards, away from the leak. Disc 27, at this time the wet multi-plate torque limiter is in an inverted state. The two second electric rotating shafts 41 drive the two arc-shaped clamping strips 43 to rotate. After the rotation is completed, the wet multi-plate torque limiter returns to the upright position. The two third electric sliding blocks 35 drive the wet multi-plate torque limiter to move to the right. The second workbench 20 is covered with wiping paper, which moves to the side of the oil tank 26. The two fifth electric telescopic plates 36 move downward, and the arc-shaped clamping strips 43 clamp the workpiece and place it on the second workbench 20. After placement, the two first electric rotating shafts 39 drive the two arc-shaped clamping strips 43 to rotate outward by ninety degrees to prevent them from colliding with the rotating mating components in the next step. The second connecting rod 44 is fixed to the first connecting rod 38. The lower end of the second connecting rod 44 is provided with two first electric telescopic columns 45. An electric telescopic column 45 drives the oil removal component 47 to move up and down. The inner wall of the oil removal component 47 can mesh with the clutch driven plate, but its size is larger than the clutch driven plate. When the oil removal component 47 is performing oil wiping work, it needs to move up and down slowly to complete the wiping work, so as to avoid damaging the inner wall of the wet multi-plate torque limiter, thus affecting the subsequent testing work. The oil wiping paper inside the oil removal component 47 needs to be automatically replaced when it runs out. When replacing the oil wiping paper, the first electric telescopic column 45 drives the oil removal component 47 to move upward to the upper side of the wet multi-plate torque limiter. The fifth electric telescopic plate 36 drives the rack 51 to move upward. The rack 51 drives the third gear 53 to rotate. The third gear 53 drives the first bevel gear 54 fixed on the second rotating shaft 52 to rotate, and interacts with the second bevel gear 55. Engaging the mechanism, the rotating shaft 56 mounted on the fourth electric slide 49 rotates, causing the paper circulation assembly to rotate to the middle of the two fifth electric telescopic plates 36. When it reaches the middle position of the two fifth electric telescopic plates 36, a protruding post 58 is provided on one side of the horizontal telescopic plate 57 fixed to the rotating shaft 56. The protruding post 58 is located inside the limiting frame 75. The second electric telescopic post 66 drives the limiting frame 75 to move. Since the limiting frame 75 is inclined, when the limiting frame 75 moves downward, the protruding post 58 drives the horizontal telescopic plate 57 to extend under the transmission action of the limiting frame 75, causing the irregularly shaped degreasing plate 62 to move horizontally above the degreasing component 47, while the waste paper temporary storage bin 64 moves horizontally below the degreasing component 47.At this time, the irregularly shaped degreasing plate 62 is located above the degreasing component 47. The first electric telescopic column 45 drives the degreasing component 47 to move upward. The fixed irregularly shaped degreasing plate 62 has irregular teeth on its outer side. When the degreasing component 47 moves upward, the irregularly shaped degreasing plate 62 will enter its inner side, pressing the paper on its inner wall downward and fixing it. Then, as the degreasing component 47 moves upward, it pushes the oil-wiping paper out into the waste paper temporary storage bin 64 below. The first electric telescopic column 45 drives the degreasing component 47 to move downward, causing the irregularly shaped degreasing plate 62 to disengage from the inner side of the degreasing component 47. The fourth electric telescopic plate 79 drives the sixth electric telescopic plate 1 to move upward. The sixth electric telescopic plate 1 drives the paper clamp 3 to move forward, clamping the waste paper in the waste paper temporary storage bin 64. After clamping, it resets and is placed in the waste paper collection bin at the lower end. In step 37, after completion, the second electric telescopic column 66 drives the limiting frame 75 and the protruding column 58 to reset, and the protruding column 58 drives the horizontal telescopic plate 57 to reset. After the paper is ejected, the paper feeding operation is performed. The paper output box 78 stores a sufficient amount of wiping paper, which can automatically output paper. At this time, the irregular upper paperboard 67 is located below the degreasing component 47. In the initial state, the first pressure plate 71 and the second pressure plate 73 are in a separated state. The second electric telescopic column 66 drives the irregular upper paperboard 67 to move. The function of the first elastic telescopic rod 69 is to allow the second pressure plate 73 to better clamp the wiping paper in the middle when it moves closer to the first pressure plate 71. The seventh connecting block 70 drives the first pressure plate 71 to move, and the second electric telescopic column 66 drives the eighth connecting block 72 to move. The second electric telescopic plate 77 6 drives the third electric telescopic plate 77 to move upward, which in turn drives the paper output tray 78 to move forward. The paper output tray 78 stops on one side of the irregular upper cardboard 67 and outputs paper onto it. The paper falls onto the irregular upper cardboard 67 and the second pressure plate 73. The second electric telescopic column 66 drives the irregular upper cardboard 67 to move upward, and simultaneously drives the second pressure plate 73 to move upward through the eighth connecting block 72. The second pressure plate 73 then moves upward and approaches the first pressure plate 71. The wiping paper on the irregular upper cardboard 67 is slightly clamped by the first pressure plate 71 and the second pressure plate 73 and continues to move upward. At this time, the first elastic telescopic rod 69 begins to extend, ensuring that the wiping paper is clamped by the elasticity, while also allowing the wiping paper to be pulled out. At the same time, the first electric telescopic column 45 drives the paper output tray 67 to move upward. The degreasing component 47 continues to move downwards until the first pressure plate 71 is located at the top outer side of the degreasing component 47 and the second pressure plate 73 is located at the bottom side of the degreasing component 47. At this point, the first electric telescopic column 45 stops the movement of the degreasing component 47, and the second electric telescopic column 66 continues to feed the irregularly shaped upper cardboard 67 into the inner wall of the degreasing component 47. The paper is stretched to allow the wiping paper to better adhere to the inner wall of the degreasing component 47. The irregularly shaped upper cardboard 67 penetrates deep into the degreasing component 47, while the second pressure plate 73 and the first pressure plate 71 gradually move upwards from the outside of the degreasing component 47. The paper between the second pressure plate 73 and the first pressure plate 71 is gradually pulled out until the paper feeding is completed. The first electric telescopic column 45 then drives the degreasing component 47 to continue moving upwards, returning to the initial position of the previous step.The second electric telescopic column 66 drives the irregularly shaped upper paperboard 67 downward, disengaging it from its degreasing component 47. At this time, the horizontal telescopic plate 57 is in the retracted state. After the paper feeding and unloading operations are completed, it returns to its original position, and the degreasing component 47 continues to degrease the workpiece.

[0232] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An automatic wet clutch detection tool for oil-driven unmanned aerial vehicles, comprising, a first workbench (2), a second workbench (20) mounted on the first workbench (2), a test bench (17) mounted on the first workbench (2), a second matching part (18) mounted on the test bench (17), four pneumatic clamping jaws (16) mounted on the first workbench (2), with the test bench (17) located at the center of the four pneumatic clamping jaws (16), an angle encoder (19) mounted on the first workbench (2), the pneumatic clamping jaws (16) being used to press the clutch driven plate and the wet multi-plate torque limiter, and the angle encoder (19) being used to detect the clutch driven plate and the wet multi-plate torque limiter; characterized in that further comprising, a workpiece clamping mechanism mounted on the first workbench (2), which is used to clamp the clutch driven plate from the workbench to the test bench (17) for subsequent pressing by the pneumatic clamping jaws (16) and detection by the angle encoder (19), a rotating oil throwing mechanism mounted on the second workbench (20), which is used for oil immersion and oil throwing of the wet multi-plate torque limiter; the workpiece clamping mechanism comprises, two first electric sliding rails (4) mounted on the first workbench (2), two first electric sliding seats (5) slidingly mounted on the two first electric sliding rails (4), two second electric sliding rails (6) mounted on the two first electric sliding seats (5), two second electric sliding seats (7) mounted on the two second electric sliding rails (6), a first support bar (8) mounted between the two second electric sliding seats (7), a clamping and positioning assembly mounted on the first support bar (8); the clamping and positioning assembly comprises, two curved support bars (9) mounted on the first support bar (8), two link frames (10) fixedly connected to the two curved support bars (9), a pneumatic chuck (11) mounted on the link frame (10), four clamping block stroke channels (12) mounted on the pneumatic chuck (11), Pneumatic clamping blocks (13) are arranged on the four clamping block stroke channels (12), A fixed shaft (14) is arranged on the pneumatic chuck (11), A first matching part (15) is arranged on the fixed shaft (14).

2. The automatic wet clutch detection tool for oil-dynamic unmanned aerial vehicle according to claim 1, characterized in that, The rotating oil throwing mechanism comprises, A second workbench (20) is arranged on one side of the first workbench (2), A rotating assembly is arranged on the second workbench (20).

3. The automatic wet clutch detection tool for oil-dynamic unmanned aerial vehicle according to claim 2, characterized in that, The rotating assembly comprises, A mounting support (21) is arranged on the first workbench (2) and the second workbench (20), A power motor (22) is fixedly connected to the mounting support (21), A first gear (23) is fixedly connected to the rotating shaft of the power motor (22), A first rotating shaft (24) is arranged on the second workbench (20), A second gear (25) is fixedly connected to the first rotating shaft (24), and the second gear (25) is engaged with the first gear (23), An oil retaining bucket (26) is fixedly connected to the first rotating shaft (24), A leakage disc (27) is arranged on the oil retaining bucket (26), A concave tooth fixing seat (28) is arranged on the leakage disc (27), A convex tooth seat (29) is arranged on the leakage disc (27), A leakage prevention baffle (30) is arranged on the leakage disc (27), A telescopic elastic plate (31) is arranged in the leakage prevention baffle (30), A oil discharge switch (32) is arranged on the oil retaining bucket (26), An oil recovery bucket (33) is arranged on the second workbench (20).

4. The automatic wet clutch detection tool for oil-dynamic unmanned aerial vehicle according to claim 3, characterized in that, Further comprising an automatic wiping mechanism, the automatic wiping mechanism comprises, A third electric sliding rail (34) is arranged on the first workbench (2), Two third electric sliding seats (35) are arranged on the third electric sliding rail (34), Two fifth electric telescopic plates (36) are arranged on the two third electric sliding seats (35), A clamping arm assembly is arranged on the two fifth electric telescopic plates (36).

5. The automatic wet clutch detection tooling for oil-dynamic unmanned aerial vehicles according to claim 4, characterized in that, The clamping arm assembly comprises, Two first connecting rods (38) are arranged on the two fifth electric telescopic plates (36), First motorized rotating shafts (39) are provided with two, which are installed on two first connecting rods (38), Second support bars (40) are provided with two, which are installed on rotating shafts of two first motorized rotating shafts (39), Second motorized rotating shafts (41) are provided with two, which are installed on two second support bars (40), Support seats (42) are provided with two, which are fixedly connected to two second motorized rotating shafts (41), Arc-shaped clamping bars (43) are provided with two, which are fixedly connected to two support seats (42), A wiping assembly is installed on the first first connecting rod (38).

6. The automatic wet clutch detection tool for oil-dynamic unmanned aerial vehicle according to claim 5, characterized in that, The wiping assembly comprises, Second connecting rods (44) are fixedly connected to the first first connecting rod (38), First motorized telescopic columns (45) are provided with two, which are installed on the second connecting rod (44), First link blocks (46) are provided with two, which are installed on two first motorized telescopic columns (45), Oil removing pieces (47) are fixedly connected to two first link blocks (46), A rotating matching assembly is installed on the second workbench (20).

7. The automatic wet clutch detection tooling for oil-dynamic unmanned aerial vehicles according to claim 6, characterized in that The rotating matching assembly comprises, Fourth motorized sliding rails (48) are installed on the second workbench (20), Fourth motorized sliding seats (49) are provided with two, which slide on the fourth motorized sliding rails (48), Second link blocks (50) are fixedly connected to the fifth motorized telescopic plate (36), Racks (51) are installed on the second link blocks (50), Rotating shafts (56) are installed on the first fourth motorized sliding seat (49), Fourth support bars (80) are installed on the second fourth motorized sliding seat (49), Second rotating shafts (52) are installed on the fourth support bars (80), Third gears (53) are fixedly connected to the second rotating shafts (52), First bevel gears (54) are fixedly connected to the second rotating shafts (52), Second bevel gears (55) are fixedly connected to the rotating shafts (56), which mesh with the first bevel gears (54), A paper recycling assembly is mounted on the rotating shaft (56).

8. The automatic wet clutch detection tool for oil-dynamic unmanned aerial vehicle according to claim 7, characterized in that, The paper recycling assembly comprises, a horizontal telescopic plate (57) fixed to the rotating shaft (56), a protruding column (58) fixed to the telescopic end of the horizontal telescopic plate (57), a third connecting block (59) mounted on the telescopic end of the horizontal telescopic plate (57), a connecting plate (60) fixed to the third connecting block (59), a plurality of connecting columns (61) fixed to the connecting plate (60), a plurality of special-shaped oil removal plates (62) fixed to the connecting columns (61), a fifth connecting block (63) fixed to the lower side of the telescopic end of the horizontal telescopic plate (57), a waste paper temporary storage barrel (64) mounted on the fifth connecting block (63), a third supporting strip (65) fixed to the rotating shaft (56), two second electric telescopic columns (66) fixed to the third supporting strip (65), a special-shaped paper feeding plate (67) fixed to the second electric telescopic column (66), two sixth connecting blocks (68) respectively fixed to the fixed ends of the second electric telescopic columns (66), two first elastic telescopic rods (69) mounted in the rectangular grooves of the sixth connecting blocks (68), two seventh connecting blocks (70) respectively slidingly mounted in the sixth connecting blocks (68), each of the seventh connecting blocks (70) being connected to the telescopic end of the first elastic telescopic rod (69), a first pressing plate (71) fixed between the seventh connecting blocks (70), two eighth connecting blocks (72) respectively fixed to the telescopic ends of the second electric telescopic columns (66), a second pressing plate (73) fixed between the eighth connecting blocks (72), a ninth connecting block (74) fixed to the telescopic end of the second electric telescopic column (66), a limiting frame (75) mounted on the ninth connecting block (74), a second electric telescopic plate (76) mounted on the second workbench (20), A third electric telescopic plate (77) is installed on the second electric telescopic plate (76), A paper outlet box (78) is installed on the third electric telescopic plate (77), A fourth electric telescopic plate (79) is installed on the second workbench (20), A sixth electric telescopic plate (1) is installed on the fourth electric telescopic plate (79), A waste paper collection barrel (37) is installed on the second workbench (20), A paper clamp (3) is installed on the telescopic end of the sixth electric telescopic plate (1).

Citation Information

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