Output monitoring mechanism of servo motor

Abstract

The utility model discloses an output monitoring mechanism of a servo motor, comprising a support, the middle part of the inner side surface of the support is fixedly connected with a fixing ring, the two sides of the outer surface of the fixing ring are both provided with chutes, the interiors of the chutes are slidably connected with guide blocks, and the outer surfaces of the guide blocks are fixedly connected with a supporting seat. According to the output monitoring mechanism of the servo motor, the fixing ring, the first motor, the gear, the tooth groove and the camera are arranged, the first motor drives the first rotating rod to rotate, the gear and the tooth groove are used in a matched mode, the supporting seat rotates in the fixing ring, and the camera is driven to monitor the servo motor in an all-around mode; the servo motor remote monitoring system improves the precision of remote monitoring of the servo motor, carries out full-space shooting imaging on the servo motor, improves the identification precision of image information of the operation state of the servo motor, effectively guarantees the accurate operation of the servo motor, is convenient for workers to use, and achieves a good monitoring effect.

Description

Technical Field

[0001] The utility model relates to the technical field of motor monitoring, in particular to an output monitoring mechanism of a servo motor. Background Art

[0002] The function of a servo motor is to convert a control voltage signal into mechanical movement, that is, to convert the received voltage signal into a certain speed or angular displacement of the motor. Due to the advantages of small size, light weight, large torque output, low inertia and good controllability, servo motors have been widely used in various industries. After production, the performance of servo motors needs to be monitored to avoid malfunctions.

[0003] After searching, Chinese patent publication (announcement) number CN220342184U discloses a monitoring device for the acceleration and deceleration of an intelligent motor, including a bottom plate, a motor support, a strip plate, a support rod and an ammeter are respectively installed on the top of the bottom plate, and a servo motor is installed on the top of the motor support. The monitoring device for the acceleration and deceleration of the intelligent motor has the effect of convenient monitoring through the arrangement of the servo motor, the disc, the connecting rod, the adjustment block, the convex slider, the matching rod, the magnetic block, the cylinder and the spiral coil. Through the rotation of the servo motor, the magnetic line of induction is cut between the magnetic block and the spiral coil, which is convenient for the ammeter to monitor the change of current and convenient for monitoring the acceleration and deceleration during the operation of the servo motor, thereby achieving the purpose of improving practicality.

[0004] Although the above patent can monitor the current change of the motor, it cannot monitor the operating status of the servo motor. The monitoring range is low and the use is inconvenient. Therefore, it is necessary to design an output monitoring mechanism of the servo motor to solve the above problem. Utility Model Content

[0005] The main purpose of the utility model is to provide an output monitoring mechanism for a servo motor, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A servo motor output monitoring mechanism comprises a bracket, a fixing ring is fixedly connected to the middle part of the inner side surface of the bracket, sliding grooves are provided on both sides of the outer surface of the fixing ring, a guide block is slidably connected inside the sliding groove, and the outer surface of the guide block is fixedly connected to a support seat; a first motor is fixedly connected to the outer surface of the support seat, a first rotating rod is fixedly connected to the output end of the first motor, a gear is fixedly connected to the outer surface of the first rotating rod, a tooth groove is provided on the inner side surface of the fixing ring, the gear is meshingly connected to the tooth groove, and a camera is fixedly connected to the lower surface of the support seat.

[0008] In order to facilitate the support of the bidirectional screw, as an output monitoring mechanism of a servo motor of the utility model, a fixing plate is fixedly connected to one side of the inner bottom wall of the bracket, and a fixing seat is fixedly connected to the upper surface of the fixing plate.

[0009] In order to facilitate clamping of the second motor, the utility model provides an output monitoring mechanism for a servo motor. One side of the inner side surface of the fixed seat is rotatably connected to a bidirectional screw, both sides of the outer surface of the bidirectional screw are threadedly connected to a first slider, and the upper surface of the first slider is fixedly connected to a clamp.

[0010] In order to facilitate the fixing of the second motor, as an output monitoring mechanism of a servo motor of the utility model, the outer surface of the clamp is rotatably connected to an adjusting rod, the outer surface of the adjusting rod is threadedly connected to a second slider, and the outer surface of the second slider is fixedly connected to a pressure plate.

[0011] In order to facilitate the movement of the first slider and the second slider, as an output monitoring mechanism of a servo motor of the utility model, the upper surface of the fixing seat and the outer surface of the clamping plate are both provided with guide grooves.

[0012] In order to facilitate monitoring of the second motor, as an output monitoring mechanism of a servo motor of the utility model, the inner side surface of the clamping plate is movably connected to the second motor, and the output end of the second motor is fixedly connected to the second rotating rod.

[0013] In order to facilitate the monitoring of resistance, as an output monitoring mechanism of a servo motor of the utility model, a resistance tester is fixedly connected to the upper surface of the second motor.

[0014] In order to achieve the effect of expanding the monitoring range, as an output monitoring mechanism of a servo motor of the utility model, one side of the outer surface of the second rotating rod is fixedly connected to an angle sensor, one end of the second rotating rod is fixedly connected to a coupling, and one end of the coupling is fixedly connected to a torque sensor.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the arrangement of a fixed ring, a first motor, gears, tooth grooves and a camera, the first motor drives the first rotating rod to rotate, so that the gears and tooth grooves cooperate with each other, and the support seat rotates inside the fixed ring, driving the camera to perform all-round monitoring of the servo motor, thereby improving the accuracy of remote monitoring of the servo motor. At the same time, the servo motor is photographed and imaged in full space, thereby improving the recognition accuracy of the image information of the servo motor's operating status, effectively ensuring the accurate operation of the servo motor, facilitating the use of the staff, and achieving a good monitoring effect.

[0017] 2. In the utility model, by setting up the clamping plate, resistance tester, angle sensor, coupling and torque sensor, the bidirectional screw is rotated so that the two first sliders drive the two clamping plates to move closer to or separate from each other. It is suitable for use with servo motors of different sizes. The resistance tester monitors the resistance generated when the second motor is running, the angle sensor senses the number of rotations of the output end of the second motor, the coupling prevents the connected parts from bearing excessive loads and plays a role in overload protection. The torque sensor senses and monitors the torsional torque on various rotating or non-rotating mechanical parts, thereby expanding the monitoring range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the support base structure of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the fixing seat of an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the second motor structure of an embodiment of the utility model.

[0023] In the figure: 1. bracket; 2. fixing ring; 3. slide groove; 4. guide block; 5. support seat; 6. first motor; 7. first rotating rod; 8. gear; 9. tooth groove; 10. camera; 11. fixing plate; 12. fixing seat; 13. bidirectional screw; 14. first slider; 15. clamping plate; 16. adjusting rod; 17. second slider; 18. pressure plate; 19. guide groove; 20. second motor; 21. second rotating rod; 22. resistance tester; 23. angle sensor; 24. coupling; 25. torque sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] like Figure 1-5As shown, a servo motor output monitoring mechanism includes a bracket 1, a fixing ring 2 is fixedly connected to the middle of the inner side surface of the bracket 1, both sides of the outer surface of the fixing ring 2 are provided with sliding grooves 3, the inside of the sliding groove 3 is slidably connected with a guide block 4, and the outer surface of the guide block 4 is fixedly connected to a support seat 5; the outer surface of the support seat 5 is fixedly connected to a first motor 6, the output end of the first motor 6 is fixedly connected to a first rotating rod 7, the outer surface of the first rotating rod 7 is fixedly connected to a gear 8, the inner side surface of the fixing ring 2 is provided with a tooth groove 9, the gear 8 is meshingly connected to the tooth groove 9, and the lower surface of the support seat 5 is fixedly connected to a camera 10.

[0027] During specific use, through the setting of the fixed ring 2, the slide groove 3, the guide block 4, the gear 8, the tooth groove 9 and the camera 10, the first motor 6 drives the first rotating rod 7 to rotate, so that the gear 8 on its outer surface rotates, and the gear 8 and the tooth groove 9 cooperate with each other to make the support seat 5 rotate inside the fixed ring 2, driving the camera 10 to perform all-round monitoring of the servo motor, thereby improving the accuracy of remote monitoring of the servo motor. At the same time, the servo motor is photographed and imaged in the entire space with a wide coverage area, thereby improving the recognition accuracy of the image information of the operating status of the servo motor, effectively ensuring the accurate operation of the servo motor, facilitating the use of the staff, and achieving a good monitoring effect. When the support seat 5 moves on the inner side of the fixed ring 2, the two guide blocks 4 on its inner side slide inside the slide groove 3 accordingly, ensuring the stability and firmness of the support seat 5 during rotation, making the monitoring data and pictures more accurate, meeting the use requirements.

[0028] In this embodiment, a fixing plate 11 is fixedly connected to one side of the inner bottom wall of the bracket 1 , and a fixing seat 12 is fixedly connected to the upper surface of the fixing plate 11 .

[0029] During specific use, through the setting of the fixing base 12, the fixing plate 11 is used to support the fixing base 12, and the fixing base 12 is a monitoring platform for the servo motor.

[0030] In this embodiment, a bidirectional screw 13 is rotatably connected to one side of the inner side of the fixing seat 12 , a first slider 14 is threadedly connected to both sides of the outer surface of the bidirectional screw 13 , and a clamping plate 15 is fixedly connected to the upper surface of the first slider 14 .

[0031] During specific use, by setting the clamping plate 15, the bidirectional screw 13 is rotated to make the two first sliders 14 on its outer surface move closer to or separate from each other. The distance between the two clamping plates 15 is adjusted according to the size of the servo motor. It is suitable for servo motors of different sizes, expanding the scope of use of the device.

[0032] In this embodiment, the outer surface of the clamping plate 15 is rotatably connected to the adjusting rod 16 , the outer surface of the adjusting rod 16 is threadedly connected to the second slider 17 , and the outer surface of the second slider 17 is fixedly connected to the pressing plate 18 .

[0033] During specific use, by setting the pressure plate 18, the adjusting rod 16 is rotated so that the second slider 17 on its outer surface drives the pressure plate 18 to move up and down, thereby compacting and fixing the servo motor to avoid shaking during monitoring and ensure the accuracy of the monitoring data.

[0034] In this embodiment, guide grooves 19 are formed on the upper surface of the fixing seat 12 and the outer surface of the clamping plate 15 .

[0035] During specific use, the guide groove 19 is provided to guide the movement of the first slider 14 and the second slider 17 , so that the movement of the two sliders is more stable.

[0036] In this embodiment, the inner side surface of the clamping plate 15 is movably connected to the second motor 20 , and the output end of the second motor 20 is fixedly connected to the second rotating rod 21 .

[0037] During specific use, through the configuration of the second motor 20, the second motor 20 is a monitored servo motor, and the output end of the second motor 20 is fixedly connected with a second rotating rod 21 for connecting an external monitoring instrument.

[0038] In this embodiment, a resistance tester 22 is fixedly connected to the upper surface of the second motor 20 .

[0039] During specific use, the resistance tester 22 can be used to monitor the resistance generated when the second motor 20 is running, so as to avoid unexpected events.

[0040] In this embodiment, an angle sensor 23 is fixedly connected to one side of the outer surface of the second rotating rod 21 , a coupling 24 is fixedly connected to one end of the second rotating rod 21 , and a torque sensor 25 is fixedly connected to one end of the coupling 24 .

[0041] During specific use, through the setting of the angle sensor 23, the angle sensor 23 is fixed on one side of the outer surface of the second rotating rod 21, and the number of rotations of the output end of the second motor 20 can be sensed. The coupling 24 prevents the connected parts from bearing excessive loads and plays a role in overload protection. The torque sensor 25 senses and monitors the torsional torque on various rotating or non-rotating mechanical parts, converts the physical changes of torque into precise electrical signals, and expands the monitoring range of the device.

[0042] Working principle: During use, the bidirectional screw 13 is rotated so that the two first sliders 14 drive the two clamping plates 15 to clamp and fix the second motor 20, and the adjusting rod 16 is rotated so that the second slider 17 drives the pressure plate 18 to move, and the top of the second motor 20 is compacted and fixed. The second motor 20 is the monitored servo motor, and the resistance tester 22 monitors the resistance generated when the second motor 20 is running. The angle sensor 23 senses the number of revolutions of the output end of the second motor 20. The coupling 24 prevents the connected parts from bearing excessive loads and plays a role in overload protection. The torque sensor 25 senses and monitors the torsional torque on various rotating or non-rotating mechanical parts, and converts the physical changes of the torque into accurate electrical signals, thereby expanding the monitoring range of the device. The first motor 6 drives the first rotating rod 7 to rotate, so that the gear 8 drives the support seat 5 to rotate inside the fixed ring 2 through the tooth groove 9, and drives the camera 10 to monitor the servo motor in all directions, thereby improving the recognition accuracy of the image information of the running status of the servo motor, effectively ensuring the accurate operation of the servo motor, and achieving a good monitoring effect.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A servo motor output monitoring mechanism, comprising a bracket (1), characterized in that: A fixing ring (2) is fixedly connected to the middle of the inner side surface of the bracket (1), and sliding grooves (3) are provided on both sides of the outer surface of the fixing ring (2). A guide block (4) is slidably connected inside the sliding groove (3), and a support seat (5) is fixedly connected to the outer surface of the guide block (4); The outer surface of the support seat (5) is fixedly connected to a first motor (6), the output end of the first motor (6) is fixedly connected to a first rotating rod (7), the outer surface of the first rotating rod (7) is fixedly connected to a gear (8), the inner side surface of the fixing ring (2) is provided with a tooth groove (9), the gear (8) is meshingly connected to the tooth groove (9), and the lower surface of the support seat (5) is fixedly connected to a camera (10).

2. The output monitoring mechanism of a servo motor according to claim 1, characterized in that: A fixing plate (11) is fixedly connected to one side of the inner bottom wall of the bracket (1), and a fixing seat (12) is fixedly connected to the upper surface of the fixing plate (11).

3. The output monitoring mechanism of a servo motor according to claim 2, characterized in that: A bidirectional screw (13) is rotatably connected to one side of the inner side of the fixing seat (12), a first slider (14) is threadedly connected to both sides of the outer surface of the bidirectional screw (13), and a clamping plate (15) is fixedly connected to the upper surface of the first slider (14).

4. The output monitoring mechanism of a servo motor according to claim 3, characterized in that: The outer surface of the clamping plate (15) is rotatably connected to an adjusting rod (16), the outer surface of the adjusting rod (16) is threadedly connected to a second sliding block (17), and the outer surface of the second sliding block (17) is fixedly connected to a pressing plate (18).

5. The output monitoring mechanism of a servo motor according to claim 2, characterized in that: The upper surface of the fixing seat (12) and the outer surface of the clamping plate (15) are both provided with guide grooves (19).

6. The output monitoring mechanism of a servo motor according to claim 3, characterized in that: The inner side surface of the clamping plate (15) is movably connected to a second motor (20), and the output end of the second motor (20) is fixedly connected to a second rotating rod (21).

7. The output monitoring mechanism of a servo motor according to claim 6, characterized in that: A resistance tester (22) is fixedly connected to the upper surface of the second motor (20).

8. The output monitoring mechanism of a servo motor according to claim 6, characterized in that: An angle sensor (23) is fixedly connected to one side of the outer surface of the second rotating rod (21), a coupling (24) is fixedly connected to one end of the second rotating rod (21), and a torque sensor (25) is fixedly connected to one end of the coupling (24).

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