Intelligent detection device for rotation angle of rotary speed reducer

Abstract

The invention relates to the technical field of rotary speed reducer detection, and discloses a rotary speed reducer rotation angle intelligent detection device which comprises a conveying plate fixed to a conveying line, a longitudinal plate is elastically arranged on one side of the conveying line, and a conductive column electrically connected with the rotary speed reducer is fixed to the bottom of the conveying plate. A conductive column is arranged in the base, a conductive plate is fixed to the bottom end of the conductive column, a first sliding groove for the conductive column and the conductive plate to slide is formed in the base, a second sliding groove is formed in the base, and a power connection column is arranged in the second sliding groove in a sliding mode; according to the technical scheme, during detection, through lifting of the power connection column, the power connection column and the current-conducting plate are in butt joint, electrification of the rotary speed reducer is achieved, rotation angle detection is facilitated, meanwhile, through synchronous movement of the longitudinal plate and the conveying plate, the power connection column and the current-conducting plate can synchronously move after being in butt joint, and therefore abrasion is reduced, and the power connection effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rotary reducer detection, and in particular to an intelligent detection device for the rotation angle of a rotary reducer. Background Art

[0002] As a commonly used transmission component, the slewing reducer is widely used in many technical fields. However, before applying the reducer, it is necessary to detect whether the control accuracy of the reducer's rotation angle meets the requirements.

[0003] When detecting the rotation angle of a slewing reducer, it is necessary to first energize the slewing reducer so that the output shaft of the slewing reducer rotates, and use an angle sensor to detect the rotation angle, so as to detect whether the rotation angle is accurate. However, when the slewing reducer is transported for detection, it is necessary to stop the slewing reducer after it is transported to the detection position. When the slewing reducer is energized, the slewing reducer is kept in a stationary state, and then the slewing reducer is connected to the power supply. After the detection is completed, the slewing reducer is transported again. Since the slewing reducer is no longer transported during the power connection and detection process, the transportation time is increased, thereby reducing the detection efficiency. Summary of the Invention

[0004] The present invention provides an intelligent detection device for the rotation angle of a rotary reducer. During detection, the conveying plate can drive the longitudinal plate to move synchronously to complete the docking of the coupling and the rotary reducer. At the same time, during the synchronous movement, the rotary reducer can be energized, which solves the problem mentioned in the above background technology that the rotary reducer is no longer transported during the power connection and detection process, which increases the transportation time and thus reduces the detection efficiency.

[0005] The present invention provides the following technical solution: an intelligent detection device for the rotation angle of a rotary reducer, comprising a conveyor plate fixed to a conveyor line, a base provided below the conveyor line, a fixture for positioning the rotary reducer fixed to the conveyor plate, a longitudinal plate elastically provided on one side of the conveyor line, a coupling provided on one side of the longitudinal plate for docking with the output end of the rotary reducer, and an angle sensor for detecting the rotation angle provided above the coupling; A conductive column electrically connected to the rotary reducer is fixed to the bottom of the conveying plate, a conductive plate is fixed to the bottom end of the conductive column, a first slide groove for sliding the conductive column and the conductive plate is provided inside the base, a second slide groove is provided inside the base, a power connection column is slidably arranged in the second slide groove, and the power connection column is connected to the conductive plate by lifting and lowering to realize the power supply processing of the rotary reducer.

[0006] As an optional solution of the intelligent detection device for the rotation angle of the rotary reducer described in the present invention, a side platform is fixed on one side of the base, and a third sliding groove is provided on the side platform for the sliding of the longitudinal plate. A top plate is fixed on the top of the longitudinal plate, and a first electric push rod is fixed on the upper surface of the top plate. A connecting plate is fixed on the output end of the first electric push rod, and a connecting shaft is fixed between the coupling and the angle sensor. The end of the connecting plate is rotatably connected to the connecting shaft, and a synchronization component is provided on one side of the longitudinal plate. The synchronization component restricts the conveying plate so that the longitudinal plate and the conveying plate move synchronously.

[0007] As an optional solution of the intelligent detection device for the rotation angle of the rotary reducer described in the present invention, the synchronization component includes a side plate fixed on the side platform, a fourth slide groove is provided on the surface of the side plate, a first limit plate is slidably arranged in the fourth slide groove, a first sliding protrusion is fixed to one end of the first limit plate, and a first track groove for sliding of the first sliding protrusion is provided on the inner wall of the fourth slide groove, the other end of the first limit plate passes through the longitudinal plate and is slidably connected to the longitudinal plate, and the first track groove includes a translation part and a pull-back part that are connected.

[0008] As an optional solution of the intelligent detection device for the rotation angle of the rotary reducer described in the present invention, the synchronization component includes a support frame fixedly connected to the longitudinal plate, a second electric push rod is fixed to the surface of the support frame, and a second limit plate is fixed to the output end of the second electric push rod, and the second limit plate passes through the longitudinal plate and is slidably connected to the longitudinal plate.

[0009] As an optional solution of the intelligent detection device for the rotation angle of the slewing reducer described in the present invention, a horizontal plate is fixed to the bottom end of the vertical plate, and the horizontal plate is slidably arranged in the second slide groove. The power connection post is slidably connected to the vertical plate, and a second sliding protrusion is fixed to the bottom end of the power connection post. A second track groove for sliding the second sliding protrusion is provided on the inner wall of the second slide groove, and the second track groove includes a first ascending portion, a first horizontal portion and a first descending portion that are connected to each other.

[0010] As an optional solution of the intelligent detection device for the rotation angle of the slewing reducer described in the present invention, a rotating rod is rotated at the top of the power connection post, and the rotating rod is fixed with a power connection plate for docking with the conductive plate. A first core rod that can be raised and lowered is slidably provided inside the power connection post, and a transmission plate is fixed at the top of the first core rod, and a tooth plate is fixed on the transmission plate, and a gear meshing with the tooth plate is fixed on the end of the rotating rod.

[0011] As an optional solution of the intelligent detection device for the rotation angle of the rotary reducer described in the present invention, a third sliding protrusion is fixed to the bottom end of the first core rod, and the inner wall of the second slide groove is provided with a third track groove for the sliding of the third sliding protrusion, and the third track groove includes a second ascending portion, a second descending portion and a second horizontal portion that are connected to each other.

[0012] As an optional solution of the intelligent detection device for the rotation angle of the rotary reducer described in the present invention, a storage groove is provided on the outer surface of the power connection plate, a power connection piece is elastically arranged in the storage groove, a second core rod is slidingly arranged inside the first core rod, and the second core rod is raised and lowered to enable the power connection piece to dock with the conductive plate.

[0013] As an optional solution of the intelligent detection device for the rotation angle of the rotary reducer described in the present invention, a fourth sliding protrusion is fixed to the bottom end of the second core rod, and the inner wall of the second slide groove is provided with a fourth track groove for the sliding of the fourth sliding protrusion, and the fourth track groove includes a third ascending portion, a third descending portion, a fourth descending portion and a third horizontal portion that are connected to each other.

[0014] As an optional solution of the intelligent detection device for the rotation angle of the slewing reducer described in the present invention, a lifting plate is fixed to the end of the second core rod, and a lifting groove for the sliding of the lifting plate is jointly provided inside the power column and the first core rod, and a pressure plate is elastically arranged in the lifting groove, and a first hydraulic oil groove is provided inside the power column, and a first piston plate is slidably provided in the first hydraulic oil groove, and a first connecting rod is fixed between the first piston plate and the pressure plate, and a second hydraulic oil groove is provided inside the power plate, and a rubber hose is provided between the second hydraulic oil groove and the first hydraulic oil groove, and a second piston plate is slidably provided in the second hydraulic oil groove, and a second connecting rod is fixed between the second piston plate and the power plate.

[0015] The present invention has the following beneficial effects:

[0016] 1. In the intelligent detection device for the rotation angle of the rotary reducer, when the conveyor line conveys the rotary reducer, the conveying plate drives the conductive column and the conductive plate to slide along the first slide groove. When the conveying plate conflicts with the synchronous component, the conveying plate drives the longitudinal plate to move synchronously. After the conveying plate and the longitudinal plate move synchronously, the coupling and the rotary reducer are docked. After the docking is completed, the longitudinal plate drives the transverse plate to slide in the second slide groove, and the transverse plate drives the power-connecting column to move. The power-connecting column drives the second sliding protrusion to slide along the second track groove, so that the second sliding protrusion can drive the power-connecting column to move upward, so that the power-connecting column and the conductive plate are docked, the power-on processing is completed and the rotation angle detection is performed. Through the synchronous movement process of the above-mentioned conveying plate and the longitudinal plate, the rotary reducer can be realized without stopping during detection, thereby increasing the detection effect, and the power-connecting column and the conductive plate can also move synchronously, reducing the situation of poor contact, thereby increasing the power connection effect.

[0017] 2. In the intelligent detection device for the rotation angle of the rotary reducer, when the power connection post slides along the second sliding groove, the power connection post drives the first core rod to slide, and the first core rod drives the third sliding protrusion to slide along the third track groove. After the top of the power connection post contacts the conductive plate, the first core rod moves downward relative to the power connection post, so that the first core rod drives the transmission plate to move downward, the transmission plate drives the tooth plate to move downward, the tooth plate drives the gear to rotate, the gear drives the rotating rod to rotate, and the rotating rod drives the power connection plate to rotate, so that the power connection plate can contact the conductive plate, thereby further increasing the power connection effect and reducing the situation where the rotary reducer does not power on and work due to the failure of the power connection post and the conductive plate to connect successfully.

[0018] 3. In the intelligent detection device for the rotation angle of the rotary reducer, after the power connection plate rotates and contacts the inner surface of the power connection plate, the first core rod drives the second core rod to move, and the second core rod drives the fourth sliding protrusion to slide along the fourth track groove, so that the second core rod can continue to move downward relative to the first core rod, and the downward movement of the second core rod drives the lifting plate to move downward along the lifting groove, so that the lifting plate and the pressure plate collide with each other, and the pressure plate drives the first piston plate to move downward, filling the hydraulic oil inside the first hydraulic oil tank into the second hydraulic oil tank, prompting the second piston plate to push the power connection plate out from the inside of the power connection plate, so that the power connection plate contacts the inner surface of the conductive plate, and the power connection plate is connected with the conductive plate, and the power connection plate is fitted with the inner surface of the conductive plate to increase the contact area, thereby further improving the power connection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the three-dimensional structural diagrams of the present invention.

[0020] Figure 2 This is the second schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 3This is one of the structural cross-sectional views of the base portion of the present invention.

[0022] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.

[0023] Figure 5 This is a top structural sectional view of the side panel portion of the present invention.

[0024] Figure 6 It is a structural diagram of another technical solution of the synchronization component in the present invention.

[0025] Figure 7 This is the second structural cross-sectional view of the base portion of the present invention.

[0026] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle.

[0027] Figure 9 It is a structural cross-sectional view of the conductive plate and the connecting post in the present invention.

[0028] Figure 10 For the present invention Figure 9 Enlarged view of point C in the middle.

[0029] Figure 11 For the present invention Figure 9 Enlarged view of point D in the middle.

[0030] Figure 12 This is a diagram of the state after the power post, power plate and power sheet are in contact with the conductive plate in the present invention.

[0031] In the figure: 1. conveyor line; 2. conveyor plate; 3. base; 4. rotary reducer; 5. fixture; 6. longitudinal plate; 7. coupling; 8. angle sensor; 9. conductive column; 10. conductive plate; 11. first slide; 12. second slide; 13. power column; 14. side platform; 15. third slide; 16. top plate; 17. first electric push rod; 18. connecting plate; 19. connecting shaft; 20. side plate; 21. fourth slide; 22. first limit plate; 23. first sliding protrusion; 24. first track groove; 241. translation part; 242. pull-back part; 25. support frame; 26. second electric push rod; 27. second limit plate; 28. transverse plate; 29. ​​second sliding protrusion; 30. second track groove; 301. first ascending part; 302. first horizontal part; 303. first descending part; 31. Rotating rod; 32, power connection plate; 33, first core rod; 34, transmission plate; 35, tooth plate; 36, gear; 37, third sliding protrusion; 38, third track groove; 381, second rising portion; 382, ​​second descending portion; 383, second horizontal portion; 39, storage groove; 40, power connection plate; 41, second core rod; 42, fourth sliding protrusion; 43, fourth track groove; 431, third rising portion; 432, third descending portion; 433, fourth descending portion; 434, third horizontal portion; 44, lifting plate; 45, lifting groove; 46, pressure plate; 47, first hydraulic oil tank; 48, first piston plate; 49, first connecting rod; 50, second hydraulic oil tank; 51, rubber hose; 52, second piston plate; 53, second connecting rod; 54, first spring; 55, second spring; 56, third spring. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] For example 1, please refer to Figures 1-12 , an intelligent detection device for the rotation angle of a rotary reducer 4, comprising a conveyor plate 2 fixed on a conveyor line 1, a base 3 provided below the conveyor line 1, a fixture 5 for positioning the rotary reducer 4 fixed on the conveyor plate 2, a longitudinal plate 6 elastically provided on one side of the conveyor line 1, a coupling 7 for docking with the output end of the rotary reducer 4 provided on one side of the longitudinal plate 6, and an angle sensor 8 for detecting the rotation angle provided above the coupling 7; A conductive column 9 electrically connected to the rotary reducer 4 is fixed to the bottom of the conveying plate 2, and a conductive plate 10 is fixed to the bottom end of the conductive column 9. A first chute 11 for sliding the conductive column 9 and the conductive plate 10 is provided inside the base 3. A second chute 12 is provided inside the base 3. A power connection column 13 is slidably provided in the second chute 12. The power connection column 13 is connected to the conductive plate 10 by lifting and lowering to realize the power supply processing of the rotary reducer 4; A side platform 14 is fixed to one side of the base 3. A third slide groove 15 is provided on the side platform 14 for sliding the longitudinal plate 6. A top plate 16 is fixed to the top of the longitudinal plate 6. A first electric push rod 17 is fixed to the upper surface of the top plate 16. A connecting plate 18 is fixed to the output end of the first electric push rod 17. A connecting shaft 19 is fixed between the coupling 7 and the angle sensor 8. The end of the connecting plate 18 is rotatably connected to the connecting shaft 19. A synchronization component is provided on one side of the longitudinal plate 6. The synchronization component restricts the conveying plate 2 so that the longitudinal plate 6 and the conveying plate 2 move synchronously. The synchronization assembly includes a side plate 20 fixed to the side platform 14. A fourth sliding groove 21 is formed on the surface of the side plate 20. A first limiting plate 22 is slidably arranged in the fourth sliding groove 21. A first sliding protrusion 23 is fixed to one end of the first limiting plate 22. A first track groove 24 for sliding of the first sliding protrusion 23 is formed on the inner wall of the fourth sliding groove 21. The other end of the first limiting plate 22 passes through the longitudinal plate 6 and is slidably connected to the longitudinal plate 6. The first track groove 24 includes a translation portion 241 and a pull-back portion 242 that are connected and arranged. A horizontal plate 28 is fixed to the bottom end of the longitudinal plate 6, and the horizontal plate 28 is slidably set in the second slide groove 12. The power post 13 is slidably connected to the longitudinal plate 6. A second sliding protrusion 29 is fixed to the bottom end of the power post 13. A second track groove 30 for the second sliding protrusion 29 to slide is opened on the inner wall of the second slide groove 12. The second track groove 30 includes a first ascending portion 301, a first horizontal portion 302 and a first descending portion 303 that are connected to each other.

[0034] In this technical solution, when the rotary reducer 4 is tested, the rotary reducer 4 is first placed on the clamp 5 of the conveying plate 2. The clamp 5 can be a three-jaw chuck, which can clamp and fix the rotary reducer 4. The clamp 5 is a prior art and is not an innovation of this application, so it will not be described in detail. After the rotary reducer 4 is fixed, it is conveyed through the conveyor line 1. When passing through the first limit plate 22, the conveying plate 2 conflicts with the first limit plate 22, and the conveying plate 2 drives the first limit plate 22 to move synchronously, so that the first limit plate 2 2 slides to the right along the fourth chute 21, and the first limit plate 22 drives the longitudinal plate 6 to move synchronously, so that the longitudinal plate 6 slides to the right along the third chute 15. When the conveying plate 2 and the first limit plate 22 move synchronously, the first electric push rod 17 pushes the connecting plate 18 to move downward, and the connecting plate 18 drives the connecting shaft 19 to move downward, and the connecting shaft 19 drives the coupling 7 to move downward, so that the coupling 7 is connected to the output end of the rotary reducer 4. Then, when the longitudinal plate 6 slides along the third chute 15, the rotary reducer 4 is passed. The output end of the rotary reducer 4 rotates, and the output end of the rotary reducer 4 rotates to drive the angle sensor 8 to rotate. The angle sensor 8 detects the rotation angle of the rotary reducer 4, and compares the rotation angle set by the rotary reducer 4 with the rotation angle detected by the angle sensor 8 to complete the detection of the rotation angle of the rotary reducer 4. After the detection work is completed, the first electric push rod 17 drives the coupling 7 to reset, and then the first limit plate 22 drives the first sliding protrusion 23 to slide from the translation part 241 of the first track groove 24 to the pull-back part 242, so that the first sliding protrusion 23 drives the first limit plate 22 to slide inside the side plate 20, so that the first limit plate 22 contracts until the first limit plate 22 moves out from one side of the conveying plate 2, and the conveying plate 2 drives the rotary reducer 4 to continue conveying. The first limit plate 22 no longer conflicts with the conveying plate 2, and the longitudinal plate 6 moves to the left and resets, waiting for the next detection; and the angle sensor 8 is a prior art used to detect the rotation angle, which is not the innovation of this application and is not described in detail; When the rotary reducer 4 is connected to the power, the conveying plate 2 drives the conductive column 9 and the conductive plate 10 to slide along the first slide groove 11. When the conveying plate 2 moves synchronously with the longitudinal plate 6, the conductive plate 10 moves to the top of the power column 13, and then the longitudinal plate 6 drives the transverse plate 28 to slide along the second slide groove 12, and the transverse plate 28 drives the power column 13 to slide. The power column 13 drives the second sliding protrusion 29 to slide along the second track groove 30. First, the second sliding protrusion 29 slides along the first rising portion 301, so that the second sliding protrusion 29 drives the power column 13 to move upward until the top of the power column 13 contacts the inner surface of the conductive plate 10, completing the power connection, so that the rotary reducer 4 is powered on. After power is turned on, the second sliding protrusion 29 slides along the first horizontal portion 302 to detect the rotation angle of the rotary reducer 4. After the detection is completed, the second sliding protrusion 29 slides along the first descending portion 303, so that the power connection column 13 is separated from the conductive plate 10, and the rotary reducer 4 is powered off. The first spring 54 provided inside the base 3 is fixed between the transverse plate 28 and the inner wall of the base 3. When the transverse plate 28 slides to the right in the second slide groove 12, the first spring 54 is stretched to store force. When the first limit plate 22 is separated from the conveying plate 2, the first spring 54 releases force, so that the transverse plate 28 and the longitudinal plate 6 are reset. In this technical solution, the top of the power connection post 13 is set to a structure with the same curvature as the inner surface of the conductive plate 10, so that the contact is more complete, the poor contact is reduced, and the power connection effect is better.

[0035] Example 2: This example is another technical solution for the synchronization component. For details, please refer to Figures 1-12 The synchronization component includes a support frame 25 fixedly connected to the longitudinal plate 6, a second electric push rod 26 is fixed to the surface of the support frame 25, and a second limit plate 27 is fixed to the output end of the second electric push rod 26. The second limit plate 27 passes through the longitudinal plate 6 and is slidably connected to the longitudinal plate 6.

[0036] In this technical solution, the conveying plate 2 conflicts with the second limit plate 27, driving the second limit plate 27 to move synchronously to the right, and the second limit plate 27 drives the longitudinal plate 6 to move synchronously to the right. When the longitudinal plate 6 is about to slide to the rightmost end along the third slide groove 15, the second electric push rod 26 contracts and drives the second limit plate 27 to move, so that the second limit plate 27 moves in the direction of the second electric push rod 26 until the second limit plate 27 moves out from one side of the conveying plate 2, the conveying plate 2 loses contact with the second limit plate 27, the conveying plate 2 continues to move forward, and the second limit plate 27 is reset along with the longitudinal plate 6.

[0037] In the third embodiment, only the top of the connecting post 13 is in contact with the inner surface of the conductive plate 10, which may easily lead to missed connection or poor contact, thereby affecting the power supply of the rotary reducer 4. To address this problem, this embodiment is an improvement made on the basis of the first or second embodiment. For details, please refer to Figures 1-12 The top of the connecting post 13 is rotated with a rotating rod 31, and the rotating rod 31 is fixed with a connecting plate 32 for docking with the conductive plate 10. The inside of the connecting post 13 is slidably provided with a first core rod 33 that can be lifted and lowered. The top of the first core rod 33 is fixed with a transmission plate 34, and a toothed plate 35 is fixed on the transmission plate 34. The end of the rotating rod 31 is fixed with a gear 36 that meshes with the toothed plate 35. A third sliding protrusion 37 is fixed to the bottom end of the first core rod 33. A third track groove 38 is formed on the inner wall of the second slide groove 12 for the third sliding protrusion 37 to slide. The third track groove 38 includes a second rising portion 381, a second descending portion 382 and a second horizontal portion 383 that are connected to each other. In this technical solution, if Figure 4 As shown, when the power post 13 moves to the right along the second sliding groove 12, the first core rod 33 is driven to move synchronously. When the second sliding protrusion 29 slides along the first rising portion 301, the first core rod 33 drives the third sliding protrusion 37 to slide along the second rising portion 381 of the third track groove 38, so that the relative position of the first core rod 33 and the power post 13 remains unchanged. When the second sliding protrusion 29 slides along the first horizontal portion 302, the third sliding protrusion 37 slides along the second descending portion 382, ​​so that the first core rod 33 moves downward relative to the power post 13, as shown in FIG. Figure 9 and Figure 10 As shown, when the first core rod 33 moves downward relative to the power post 13, the first core rod 33 drives the transmission plate 34 to move downward, the transmission plate 34 drives the tooth plate 35 to move downward, the tooth plate 35 drives the gear 36 to rotate, the gear 36 drives the rotating rod 31 to rotate, and the rotating rod 31 drives the power plate 32 to rotate, so that the power plate 32 contacts the lower surface of the conductive post 9, and contacts the conductive plate 10 through the power plate 32, thereby improving the power connection effect; when performing testing, the third sliding protrusion 37 slides along the second horizontal portion 383, and the relative position of the first core rod 33 relative to the power post 13 remains unchanged, and the power plate 32 is kept in contact with the conductive plate 10 for testing.

[0038] In the fourth embodiment, after the power plate 32 rotates, when the power plate 32 contacts the inner surface of the conductive plate 10, the end of the power plate 32 away from the power post 13 will first contact the inner surface of the conductive plate 10, causing the end of the power plate 32 close to the power post 13 to be unable to fully contact the conductive plate 10, thereby reducing the contact area between the power plate 32 and the conductive plate 10, thereby reducing the power connection effect. To address this problem, this embodiment is an improvement made on the basis of the second embodiment. For details, please refer to Figures 1-12The outer surface of the power board 32 is provided with a receiving groove 39, and a power connection piece 40 is elastically provided in the receiving groove 39. A second core rod 41 is slidably provided inside the first core rod 33. The second core rod 41 is lifted and lowered so that the power connection piece 40 is connected to the conductive plate 10. A fourth sliding protrusion 42 is fixed to the bottom end of the second core rod 41. A fourth track groove 43 is defined on the inner wall of the second slide groove 12 for sliding the fourth sliding protrusion 42. The fourth track groove 43 includes a third ascending portion 431, a third descending portion 432, a fourth descending portion 433, and a third horizontal portion 434 that are connected to each other. A lifting plate 44 is fixed to the end of the second core rod 41. A lifting groove 45 for sliding the lifting plate 44 is commonly provided inside the connection column 13 and the first core rod 33. A pressure plate 46 is elastically provided in the lifting groove 45. A first hydraulic oil groove 47 is provided inside the connection column 13. A first piston plate 48 is slidably provided in the first hydraulic oil groove 47. A first connecting rod 49 is fixed between the first piston plate 48 and the pressure plate 46. A second hydraulic oil groove 50 is provided inside the connection plate 32. A rubber hose 51 is provided between the second hydraulic oil groove 50 and the first hydraulic oil groove 47. A second piston plate 52 is slidably provided in the second hydraulic oil groove 50. A second connecting rod 53 is fixed between the second piston plate 52 and the connection plate 40. In this technical solution, if Figure 4 As shown, when the power post 13 moves to the right along the second sliding groove 12, it drives the second core rod 41 to move synchronously. When the third sliding protrusion 37 slides along the second rising portion 381 and the second descending portion 382, ​​the second core rod 41 drives the fourth sliding protrusion 42 to slide along the third rising portion 431 and the third descending portion 432 of the fourth track groove 43, so that the relative position of the second core rod 41 and the first core rod 33 remains unchanged. When the third sliding protrusion 37 slides along the second horizontal portion 383, the fourth sliding protrusion 42 slides along the fourth descending portion 433, so that the second core rod 41 moves downward relative to the first core rod 33, as shown in FIG. Figure 11As shown, when the first core rod 33 and the second core rod 41 move downward relative to the electric pole 13, the lifting plate 44 is driven to move downward in the lifting groove 45, so that the lifting plate 44 first contacts the upper surface of the pressure plate 46. When the second core rod 41 moves downward relative to the first core rod 33, the second core rod 41 drives the lifting plate 44 to continue to move downward, so that the lifting plate 44 contacts the pressure plate 46 downward, prompting the pressure plate 46 to move downward. A second spring 55 is fixed between the pressure plate 46 and the inner wall of the lifting groove 45, so that the second spring 55 is compressed and stored, and the pressure plate 46 moves downward, driving the first piston plate 48 The piston 52 moves downward, and the hydraulic oil in the first hydraulic oil tank 47 is filled into the second hydraulic oil tank 50 through the rubber hose 51. The increased hydraulic oil in the second hydraulic oil tank 50 pushes the second piston plate 52 to the right. The second piston plate 52 drives the power connection piece 40 to extend from one side of the power connection plate 32, so that the power connection piece 40 contacts the inner surface of the conductive plate 10, further improving the power connection effect. A third spring 56 is fixed between the power connection piece 40 and the inner wall of the power connection plate 32. After the power connection piece 40 extends from the power connection plate 32, the third spring 56 is stretched and stored to allow the power connection piece 40 to be reset later. In this technical solution, the curvature of the contact piece 40 is the same as the curvature of the inner surface of the conductive plate 10, so that the contact piece 40 can fully contact the conductive plate 10, and the contact area is larger, further increasing the power connection effect and improving the stability of the power connection.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An intelligent detection device for the rotation angle of a rotary reducer, comprising a conveying plate (2) fixed on a conveying line (1), characterized in that: A base (3) is provided below the conveyor line (1), a fixture (5) for positioning the rotary reducer (4) is fixed on the conveyor plate (2), a longitudinal plate (6) is elastically provided on one side of the conveyor line (1), a coupling (7) for docking with the output end of the rotary reducer (4) is provided on one side of the longitudinal plate (6), and an angle sensor (8) for detecting the rotation angle is provided above the coupling (7); A conductive column (9) electrically connected to the rotary reducer (4) is fixed at the bottom of the conveying plate (2), a conductive plate (10) is fixed at the bottom end of the conductive column (9), a first sliding groove (11) for the conductive column (9) and the conductive plate (10) to slide is provided inside the base (3), a second sliding groove (12) is provided inside the base (3), and a power connection column (13) is slidably provided in the second sliding groove (12), and the power connection column (13) is connected to the conductive plate (10) by lifting and lowering to realize the power supply processing of the rotary reducer (4).

2. The intelligent detection device for the rotation angle of a rotary reducer according to claim 1, characterized in that: A side platform (14) is fixed on one side of the base (3), and a third sliding groove (15) is provided on the side platform (14) for the longitudinal plate (6) to slide. A top plate (16) is fixed on the top of the longitudinal plate (6), and a first electric push rod (17) is fixed on the upper surface of the top plate (16). A connecting plate (18) is fixed on the output end of the first electric push rod (17). A connecting shaft (19) is fixed between the coupling (7) and the angle sensor (8), and the end of the connecting plate (18) is rotatably connected to the connecting shaft (19). A synchronization component is provided on one side of the longitudinal plate (6), and the synchronization component allows the longitudinal plate (6) and the conveying plate (2) to move synchronously by restricting the conveying plate (2).

3. The intelligent detection device for the rotation angle of a rotary reducer according to claim 2, characterized in that: The synchronization component includes a side plate (20) fixed on the side platform (14), a fourth sliding groove (21) is provided on the surface of the side plate (20), a first limiting plate (22) is slidably arranged in the fourth sliding groove (21), a first sliding protrusion (23) is fixed to one end of the first limiting plate (22), and a first track groove (24) for the first sliding protrusion (23) to slide is provided on the inner wall of the fourth sliding groove (21), the other end of the first limiting plate (22) passes through the longitudinal plate (6) and is slidably connected to the longitudinal plate (6), and the first track groove (24) includes a translation part (241) and a pull-back part (242) that are connected.

4. The intelligent detection device for the rotation angle of a rotary reducer according to claim 2, characterized in that: The synchronization component includes a support frame (25) fixedly connected to the longitudinal plate (6), a second electric push rod (26) is fixed to the surface of the support frame (25), a second limit plate (27) is fixed to the output end of the second electric push rod (26), and the second limit plate (27) passes through the longitudinal plate (6) and is slidably connected to the longitudinal plate (6).

5. The intelligent detection device for the rotation angle of a rotary reducer according to claim 1, characterized in that: A transverse plate (28) is fixed to the bottom end of the longitudinal plate (6), and the transverse plate (28) is slidably arranged in the second chute (12). The power connection post (13) is slidably connected to the longitudinal plate (6). A second sliding protrusion (29) is fixed to the bottom end of the power connection post (13). A second track groove (30) for sliding the second sliding protrusion (29) is provided on the inner wall of the second chute (12). The second track groove (30) includes a first ascending portion (301), a first horizontal portion (302) and a first descending portion (303) that are connected to each other.

6. The intelligent detection device for the rotation angle of a rotary reducer according to claim 5, characterized in that: A rotating rod (31) is rotatably provided at the top end of the power connection post (13), and a power connection plate (32) for docking with the conductive plate (10) is fixed to the rotating rod (31). A first core rod (33) that can be lifted and lowered is slidably provided inside the power connection post (13), and a transmission plate (34) is fixed to the top end of the first core rod (33), and a toothed plate (35) is fixed to the transmission plate (34). A gear (36) that meshes with the toothed plate (35) is fixed to the end of the rotating rod (31).

7. The intelligent detection device for the rotation angle of a rotary reducer according to claim 6, characterized in that: A third sliding protrusion (37) is fixed to the bottom end of the first core rod (33), and a third track groove (38) for the third sliding protrusion (37) to slide is opened on the inner wall of the second slide groove (12), and the third track groove (38) includes a second rising portion (381), a second descending portion (382) and a second horizontal portion (383) that are connected to each other.

8. The intelligent detection device for the rotation angle of a rotary reducer according to claim 7, characterized in that: The outer surface of the power connection plate (32) is provided with a receiving groove (39), and a power connection piece (40) is elastically provided in the receiving groove (39). A second core rod (41) is slidably provided inside the first core rod (33), and the second core rod (41) is lifted and lowered so that the power connection piece (40) is docked with the conductive plate (10).

9. The intelligent detection device for the rotation angle of a rotary reducer according to claim 8, characterized in that: A fourth sliding protrusion (42) is fixed to the bottom end of the second core rod (41), and a fourth track groove (43) for the fourth sliding protrusion (42) to slide is opened on the inner wall of the second slide groove (12), and the fourth track groove (43) includes a third rising portion (431), a third descending portion (432), a fourth descending portion (433) and a third horizontal portion (434) that are connected to each other.

10. The intelligent detection device for the rotation angle of a rotary reducer according to claim 9, characterized in that: A lifting plate (44) is fixed to the end of the second core rod (41); a lifting groove (45) for sliding the lifting plate (44) is provided inside the power connection column (13) and the first core rod (33); a pressure plate (46) is elastically provided in the lifting groove (45); a first hydraulic oil groove (47) is provided inside the power connection column (13); a first piston plate (48) is slidably provided in the first hydraulic oil groove (47); a first connecting rod (49) is fixed between the first piston plate (48) and the pressure plate (46); a second hydraulic oil groove (50) is provided inside the power connection plate (32); a rubber hose (51) is provided between the second hydraulic oil groove (50) and the first hydraulic oil groove (47); a second piston plate (52) is slidably provided in the second hydraulic oil groove (50); a second connecting rod (53) is fixed between the second piston plate (52) and the power connection plate (40).

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