CN111239431A - Speed measuring mechanism for detecting rotary driving device and using method thereof - Google Patents

Speed measuring mechanism for detecting rotary driving device and using method thereof Download PDF

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Publication number
CN111239431A
CN111239431A CN202010209829.8A CN202010209829A CN111239431A CN 111239431 A CN111239431 A CN 111239431A CN 202010209829 A CN202010209829 A CN 202010209829A CN 111239431 A CN111239431 A CN 111239431A
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China
Prior art keywords
plate
movable
gear
bolt
driving motor
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CN202010209829.8A
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Chinese (zh)
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CN111239431B (en
Inventor
伍德林
张长平
焦尚兵
黄军
姚小军
王书君
张陈
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All Terrain Matching Linkage Tracking Photovoltaic Support Flexible Driving Device
Ma'anshan Jingwei New Energy Transmission Equipment Co ltd
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Ma'anshan Jingwei New Energy Transmission Equipment Co Ltd
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Priority to CN202010209829.8A priority Critical patent/CN111239431B/en
Publication of CN111239431A publication Critical patent/CN111239431A/en
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Publication of CN111239431B publication Critical patent/CN111239431B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/02Gearings; Transmission mechanisms
    • G01M13/025Test-benches with rotational drive means and loading means; Load or drive simulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00Details of instruments

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The invention discloses a speed measuring mechanism for detecting a rotary driving device and a using method thereof, wherein one end of an underframe is fixedly provided with a driving motor through a bolt, one end of the driving motor is connected with a screw rod through rotation, one end of the screw rod is movably connected with a movable plate through a mounting groove arranged on the movable plate, one end of a second clamping plate is provided with a rotary table, an air cylinder pushes a push rod to move downwards, so that the push rod drives a rotation speed sensor to move downwards to be equal to the height of a bracket through the mounting plate so as to measure the rotation speed of the rotary table, the driving motor drives the screw rod to rotate, so that the screw rod drives the movable plate to move along the length direction of the screw rod, the movable plate pushes the second clamping plate to approach the rotary table through a movable rod, the rotary table is loaded through the second clamping plate, the working condition of the rotary table during rotation can be, thereby greatly improving the measuring efficiency.

Description

Speed measuring mechanism for detecting rotary driving device and using method thereof
Technical Field
The invention relates to the field of speed measuring mechanisms, in particular to a speed measuring mechanism for detecting a rotary driving device and a using method thereof, and belongs to the technical field of application of the speed measuring mechanism for detecting the rotary driving device.
Background
The rotary driving device is a novel rotary product, generally comprises a rotary support, a worm, a motor, a shell and the like, has the functions of connection, rotation, support and the like of the rotary support, has the advantages of compact structure, large output torque, stable transmission and the like of worm transmission, and has the advantages of long service life, simplicity and convenience in installation, large installation space saving, easiness in maintenance and capability of greatly saving the cost. The rotary driving device needs to be tested in performance before leaving a factory to ensure that the rotary driving device is stable enough in the using process, the speed is detected as an important detection index, the conventional detection device can only test the rotary driving device through a simple speed measurement sensor when decelerating, and the detected data can only be data under a single working condition, so that the detection result is not comprehensive enough and the using requirement cannot be met.
Disclosure of Invention
The invention aims to provide a speed measuring mechanism for detecting a rotary driving device and a using method thereof, and aims to solve the technical problems that the rotary driving device needs to be tested in performance before leaving a factory to ensure that the rotary driving device is stable enough in the using process, the speed detection is an important detection index, the conventional detection device can only test the rotary driving device through a simple speed measuring sensor when decelerating, the detected data can only be data under a single working condition, and the detection result is not comprehensive enough and cannot meet the using requirement.
The purpose of the invention can be realized by the following technical scheme:
a speed measurement mechanism for detecting a rotary driving device comprises: the device comprises a support frame, a rotating shaft, a first clamping plate, a fixed plate, a movable rod, a second clamping plate, a driving motor, a rotary disc, a reflecting strip, a driving motor and a screw rod, wherein the support frame is fixedly arranged at the top end of a support plate through bolts, a plurality of support rods are fixedly arranged at the bottom end of the support plate through bolts, a movable groove is formed in the top end of the support frame, an air cylinder is fixedly arranged at the top end of the support frame through bolts, a push rod is movably arranged at the bottom end of the air cylinder and is movably connected with the support frame through the movable groove, an installation disc is fixedly arranged at the bottom end of the push rod through bolts, a rotating speed sensor is fixedly arranged at the bottom end of the installation disc through a hoop, the fixed plate is fixedly arranged at one end, one end of the driving motor is connected with a screw rod through a bearing in a rotating manner, one end of the screw rod is connected with a movable plate through a mounting groove and a movable plate movably connected on the movable plate, one end of the movable plate is symmetrically provided with movable rods, the movable rods are all connected with the movable plate through mounting holes, one end of each movable rod runs through the support frame and the second clamping plate fixedly connected, the movable rods are connected with the support frame through circular grooves formed in one end of the support frame in a movable manner, the second clamping plate is a block structure with a circular arc formed in one end, one end of the second clamping plate is provided with a rotary table, one end of the rotary table is provided with a.
As a further scheme of the invention, a reflective strip matched with a rotating speed sensor for measuring speed is arranged at the top end of the rotary table, the rotary table is rotatably connected with the rotating shaft through a key, the bottom end of the rotating shaft penetrates through the protective box and extends downwards, and the rotating shaft is rotatably connected with the protective box through a bearing.
As a further scheme of the invention, the bottom end of the rotating shaft is rotatably connected with the fixed seat through a bearing, the lower end of the rotating shaft is rotatably connected with the second gear through a key, and the second gear is movably connected with a belt.
As a further scheme of the invention, the second gear is movably connected with the first gear through a belt, the first gear is rotationally connected with the driving shaft through a key, and the driving shaft is rotationally connected with the mounting plate through a bearing.
As a further scheme of the invention, the mounting plate is fixedly connected with the protective box through bolts, the bottom end of the mounting plate is fixedly provided with a driving motor through bolts, and the driving motor is rotatably connected with the driving shaft.
The use method of the speed measuring mechanism specifically comprises the following steps:
the method comprises the following steps that firstly, an air cylinder is fixedly installed at the top end of a support frame through a bolt, a push rod is movably installed at the bottom end of the air cylinder, the push rod is movably connected with the support frame through a movable groove, an installation disc is fixedly installed at the bottom end of the push rod through the bolt, and a rotating speed sensor is fixedly installed at the bottom end of the installation disc through a clamp;
secondly, a fixed plate is fixedly installed at one end of a support frame through a bolt, a support is fixedly installed at one end of the fixed plate through a bolt, an underframe is fixedly installed at the bottom end of the support frame through a bolt, a driving motor is fixedly installed at one end of the underframe through a bolt, one end of the driving motor is connected with a screw rod through rotation, one end of the screw rod is movably connected with a movable plate through an installation groove formed in the movable plate, movable rods are symmetrically arranged at one end of the movable plate and fixedly connected with the movable plate through installation holes, one end of each movable rod penetrates through the support frame and is fixedly connected with a second clamping plate, and a rotating disc is;
thirdly, a light reflecting strip is pasted at the top end of the rotary table, the rotary table is rotationally connected with the rotary shaft through a key, the bottom end of the rotary shaft is rotationally connected with the fixed seat through a bearing, the lower end of the rotary shaft is rotationally connected with a second gear through a key, a belt is movably connected onto the second gear, the second gear is movably connected with a first gear through a belt, the first gear is rotationally connected with a driving shaft through a key, the driving shaft is rotationally connected with an installation plate through a bearing, the installation plate is fixedly connected with the protective box through a bolt, a driving motor is fixedly installed at the bottom end of the installation plate through a bolt, and the driving motor is;
and fourthly, starting a driving motor, driving the driving shaft to rotate by the driving motor, driving the first gear to rotate by the driving shaft, driving the second gear to rotate by the first gear through a belt, driving the rotating shaft to rotate by the second gear, driving the turntable to rotate by the rotating shaft, starting an air cylinder, pushing the push rod to move downwards by the air cylinder, and driving the rotating speed sensor to move downwards to the same height as the support through the mounting disc by the push rod.
The invention has the beneficial effects that:
1. the invention provides a speed measuring mechanism for detecting a rotary driving device, wherein a driving motor is fixedly arranged at one end of an underframe through a bolt, one end of the driving motor is rotatably connected with a screw rod through a bearing, one end of the screw rod is movably connected with a movable plate through a mounting groove arranged on the movable plate, movable rods are symmetrically arranged at one end of the movable plate, the movable rods are fixedly connected with the movable plate through mounting holes, one end of each movable rod penetrates through a support frame and is fixedly connected with a second clamping plate, the movable rods are movably connected with the support frame through a circular groove arranged at one end of the support frame, one end of the second clamping plate is provided with a turntable, the driving motor drives the screw rod to rotate, so that the screw rod drives the movable plate to move along the length direction of the screw rod, the screw rod drives the movable plate to move towards the direction close to the turntable, the movable, thereby can change the operating mode when the carousel rotates through driving motor's drive to make the rotational speed condition under the rotational speed sensor on the mounting disc can the record different operating modes, thereby improved measurement of efficiency greatly.
2. The invention provides a speed measuring mechanism for detecting a rotary driving device, which is characterized in that a cylinder is arranged, so that when a rotating speed sensor is used for measuring the rotating speed, the cylinder can move downwards to be as high as a support through the pushing of a push rod through the driving of the cylinder, and further the rotating speed sensor can measure the rotating speed of a rotary table at a short distance, so that when the rotating speed sensor is used for measuring, a measurement error is not caused by a distance, the rotating speed sensor can more accurately measure the rotating speed of the rotary table through the matching with a light reflecting strip, the error of rotating speed measurement is reduced, and the measurement precision is improved.
3. The invention provides a speed measuring mechanism for detecting a rotary driving device, which is characterized in that a cylinder is arranged, after the speed measurement of a rotary table is finished, the cylinder is started to drive a push rod to move upwards, so that the rotary table drives a rotating speed sensor to move upwards, the rotating speed sensor is recovered to an initial position, further, in a non-working state, a sufficient safety distance can be reserved between the rotating speed sensor and the rotary table, the adhesion of a light reflecting strip on the rotary table is facilitated, meanwhile, when the rotating speed sensor fails, a sufficient distance can be reserved between the rotary table and the light reflecting strip for maintaining or replacing the rotating speed sensor, and further, the speed measuring efficiency is greatly improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the mounting shaft of the support bracket of the present invention.
Fig. 2 is an installation front view of the support bracket of the present invention.
Fig. 3 is a schematic view of the installation of the turntable of the present invention.
Fig. 4 is a schematic view of the installation of the cylinder of the present invention.
Fig. 5 is a schematic view of the installation of the driving cylinder of the present invention.
In the figure: 1. a support plate; 2. a support bar; 3. a support frame; 4. a movable groove; 5. a protective box; 6. a fixed seat; 7. a rotating shaft; 8. a first clamping plate; 9. a fixing plate; 10. moving the plate; 11. a movable rod; 12. mounting grooves; 13. a second clamping plate; 14. a drive motor; 15. mounting a plate; 16. a drive shaft; 17. a first gear; 18. a belt; 19. a second gear; 20. a turntable; 21. a light-reflecting strip; 22. a cylinder; 23. a push rod; 24. mounting a disc; 25. a support; 26. a chassis; 27. a drive motor; 28. a screw.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a speed measuring mechanism for detecting a rotation driving device includes: the device comprises a support frame 3, a rotating shaft 7, a first clamping plate 8, a fixing plate 9, a moving plate 10, a movable rod 11, a second clamping plate 13, a driving motor 14, a rotary table 20, a reflecting strip 21, a driving motor 27 and a screw 28, wherein the support frame 3 is fixedly installed at the top end of a support plate 1 through bolts, the support frame 3 is of a U-shaped structure, a movable groove 4 is formed in the top end of the support frame 3, an air cylinder 22 is fixedly installed at the top end of the support frame 3 through bolts, a push rod 23 is movably installed at the bottom end of the air cylinder 22, the push rod 23 is movably connected with the support frame 3 through the movable groove 4, a mounting disc 24 is fixedly installed at the bottom end of the push rod 23 through bolts, a hoop is fixedly welded and fixed to the bottom end of the mounting disc 24, a rotating speed sensor is fixedly installed at one end of the hoop, one end of the support frame 3 is fixedly provided with a fixed plate 9 through a bolt, one end of the fixed plate 9 is fixedly provided with a bracket 25 through a bolt, the bottom end of the bracket 25 is fixedly provided with an underframe 26 through a bolt, the underframe 26 is in an L-shaped structure, one end of the underframe 26 is fixedly provided with a driving motor 27 through a bolt, one end of the driving motor 27 is rotatably connected with a screw 28 through a bearing, one end of the screw 28 is movably connected with the movable plate 10 through a mounting groove 12 arranged on the movable plate 10, one end of the movable plate 10 is symmetrically provided with movable rods 11, the movable rods 11 are fixedly connected with the movable plate 10 through mounting holes, one end of each movable rod 11 penetrates through the support frame 3 and is fixedly connected with a second clamping plate 13, the movable rod 11 is movably connected with the support frame 3 through a circular groove arranged at one end of the support frame 3, the second, one end of the rotating disc 20 is provided with a first clamping plate 8, the first clamping plate 8 is fixedly connected with the supporting frame 3 through a bolt, the first clamping plate 8 is a plate-shaped structure with one end provided with a cambered surface, and when rotating speed is measured, the cylinder 22 is started, the cylinder 22 pushes the push rod 23 to move downwards, so that the push rod 23 drives the rotating speed sensor to move downwards to the same height as the bracket 25 through the mounting disc 24, so as to facilitate the rotating speed sensor to measure the rotating speed of the rotating disc 20, and simultaneously, the driving motor 27 is started, the driving motor 27 drives the screw rod 28 to rotate, so that the screw rod 28 drives the moving plate 10 to move along the length direction of the screw rod 28, so that the screw rod 28 drives the moving plate 10 to move towards the rotating disc 20, so that the moving plate 10 pushes the second clamping plate 13 to approach the rotating disc 20 through the movable rod 11, and a load is, the working condition of the rotating disk 20 during rotation is changed, so that the rotating speed sensor on the mounting disk 24 can record rotating speed conditions under different working conditions, and the measuring efficiency is greatly improved; by arranging the air cylinder 22, when the rotation speed sensor performs rotation speed measurement, the air cylinder 22 can move downwards to be equal to the height of the support 25 by the pushing of the push rod 23 through the driving of the air cylinder 22, so that the rotation speed sensor can measure the rotation speed of the turntable 20 in a short distance, and when the rotation speed sensor performs measurement, a measurement error is not caused by a distance reason, so that the rotation speed sensor can more accurately measure the rotation speed of the turntable 20 through the matching with the light reflecting strips 21, the error of the rotation speed measurement is reduced, the measurement precision is improved, and after the speed measurement of the turntable 20 is completed, the air cylinder 22 is started to drive the push rod 23 to move upwards, so that the turntable 24 drives the rotation speed sensor to move upwards, the rotation speed sensor is restored to an initial position, and further, a sufficient safety distance can be kept between the rotation speed sensor and the turntable 20 in a non-working state, thereby the convenience is to the pasting of reflection of light strip 21 on carousel 20, and when speed sensor broke down, there was sufficient interval can be used for maintaining or changing speed sensor between carousel 20 and the reflection of light strip 21 simultaneously, and then improved the efficiency when testing the speed greatly.
A plurality of bracing pieces 2 are symmetrically arranged around the bottom end of the supporting plate 1, the plurality of bracing pieces 2 are used for providing supporting force for the supporting plate 1, and the plurality of bracing pieces 2 are fixedly installed on the supporting plate 1 through bolts.
The top of carousel 20 is provided with the reflection of light strip 21 that the cooperation revolution speed sensor tested the speed, and carousel 20 rotates with axis of rotation 7 through the key to be connected, and protection box 5 downwardly extending is run through to the bottom of axis of rotation 7, and axis of rotation 7 passes through the bearing and is connected with protection box 5 rotation.
The bottom of axis of rotation 7 is passed through the bearing and is connected with fixing base 6 rotation, and the lower extreme of axis of rotation 7 passes through the key and is connected with second gear 19 rotation, and swing joint has belt 18 on the second gear 19.
The second gear 19 is movably connected with the first gear 17 through a belt 18, the first gear 17 is rotatably connected with the driving shaft 16 through a key, and the driving shaft 16 is rotatably connected with the mounting plate 15 through a bearing.
Mounting panel 15 passes through bolt and guard box 5 fixed connection, there is driving motor 14 mounting panel 15's bottom through bolt fixed mounting, driving motor 14 rotates with drive shaft 16 to be connected, and then when needs measure the speed, start driving motor 14, driving motor 14 drives drive shaft 16 and rotates, make drive shaft 16 drive first gear 17 and rotate, make first gear 17 drive second gear 19 through belt 18 and rotate, thereby make second gear 19 drive axis of rotation 7 and rotate, make axis of rotation 7 drive carousel 20 and rotate, so that speed sensor can carry out speed detection.
The use method of the speed measuring mechanism specifically comprises the following steps:
firstly, a cylinder 22 is fixedly installed at the top end of a support frame 3 through a bolt, a push rod 23 is movably installed at the bottom end of the cylinder 22, the push rod 23 is movably connected with the support frame 3 through a movable groove 4, an installation disc 24 is fixedly installed at the bottom end of the push rod 23 through a bolt, and a rotating speed sensor is fixedly installed at the bottom end of the installation disc 24 through a hoop;
secondly, fixedly installing a fixed plate 9 at one end of a support frame 3 through a bolt, fixedly installing a support 25 at one end of the fixed plate 9 through a bolt, fixedly installing an underframe 26 at the bottom end of the support 25 through a bolt, fixedly installing a driving motor 27 at one end of the underframe 26 through a bolt, connecting one end of the driving motor 27 with a screw 28 through rotation, movably connecting one end of the screw 28 with a movable plate 10 through an installation groove 12 arranged on the movable plate 10, symmetrically arranging movable rods 11 at one end of the movable plate 10, fixedly connecting the movable rods 11 with the movable plate 10 through installation holes, fixedly connecting one end of each movable rod 11 with a second clamping plate 13 through the support frame 3, and arranging a rotating disc 20 at one end of the second clamping plate 13;
thirdly, a reflective strip 21 is adhered to the top end of a rotary disc 20, the rotary disc 20 is rotatably connected with a rotary shaft 7 through a key, the bottom end of the rotary shaft 7 is rotatably connected with a fixed seat 6 through a bearing, the lower end of the rotary shaft 7 is rotatably connected with a second gear 19 through a key, a belt 18 is movably connected to the second gear 19, the second gear 19 is movably connected with a first gear 17 through the belt 18, the first gear 17 is rotatably connected with a driving shaft 16 through a key, the driving shaft 16 is rotatably connected with an installation plate 15 through a bearing, the installation plate 15 is fixedly connected with a protection box 5 through a bolt, a driving motor 14 is fixedly installed at the bottom end of the installation plate 15 through a bolt, and the driving motor 14 is rotatably connected;
and fourthly, starting the driving motor 14, driving the driving shaft 16 to rotate by the driving motor 14, enabling the driving shaft 16 to drive the first gear 17 to rotate, enabling the first gear 17 to drive the second gear 19 to rotate through the belt 18, enabling the second gear 19 to drive the rotating shaft 7 to rotate, enabling the rotating shaft 7 to drive the rotating disc 20 to rotate, starting the air cylinder 22, enabling the air cylinder 22 to push the push rod 23 to move downwards, and further enabling the push rod 23 to drive the rotating speed sensor to move downwards to the same height as the support 25 through the mounting disc 24.
When the invention is used, the top end of a support frame 3 is fixedly provided with an air cylinder 22 through a bolt, the bottom end of the air cylinder 22 is movably provided with a push rod 23, the push rod 23 is movably connected with the support frame 3 through a movable groove 4, the bottom end of the push rod 23 is fixedly provided with an installation disc 24 through a bolt, the bottom end of the installation disc 24 is fixedly welded with a hoop, one end of the hoop is fixedly provided with a rotating speed sensor, one end of a bottom frame 26 is fixedly provided with a driving motor 27 through a bolt, one end of the driving motor 27 is rotatably connected with a screw 28 through a bearing, one end of the screw 28 is movably connected with a movable plate 10 through an installation groove 12 arranged on the movable plate 10, one end of the movable plate 10 is symmetrically provided with movable rods 11, the movable rods 11 are fixedly connected with the movable plate 10 through installation holes, one end of each movable rod 11 penetrates through the support frame 3, the second clamping plate 13 is a block structure with an arc at one end, the rotating disc 20 is arranged at one end of the second clamping plate 13, the first clamping plate 8 is arranged at one end of the rotating disc 20, the first clamping plate 8 is fixedly connected with the support frame 3 through a bolt, the first clamping plate 8 is a plate-shaped structure with a cambered surface at one end, when rotating speed is measured, the air cylinder 22 is started, the air cylinder 22 pushes the push rod 23 to move downwards, the push rod 23 drives the rotating speed sensor to move downwards to be equal to the height of the support 25 through the mounting disc 24, so that the rotating speed sensor can conveniently measure the rotating speed of the rotating disc 20, the driving motor 27 is started at the same time, the driving motor 27 drives the screw 28 to rotate, the screw 28 drives the moving plate 10 to move along the length direction of the screw 28, the screw 28 drives the moving plate 10 to move towards the direction close to the rotating disc 20, and the moving, the load is added to the rotary table 20 through the second clamping plate 13, so that the working condition of the rotary table 20 during rotation can be changed through the driving of the driving motor 27, and the rotating speed conditions under different working conditions can be recorded by the rotating speed sensor on the mounting plate 24, so that the measuring efficiency is greatly improved; by arranging the air cylinder 22, when the rotation speed sensor performs rotation speed measurement, the air cylinder 22 can move downwards to be equal to the height of the support 25 by the pushing of the push rod 23 through the driving of the air cylinder 22, so that the rotation speed sensor can measure the rotation speed of the turntable 20 in a short distance, and when the rotation speed sensor performs measurement, a measurement error is not caused by a distance reason, so that the rotation speed sensor can more accurately measure the rotation speed of the turntable 20 through the matching with the light reflecting strips 21, the error of the rotation speed measurement is reduced, the measurement precision is improved, and after the speed measurement of the turntable 20 is completed, the air cylinder 22 is started to drive the push rod 23 to move upwards, so that the turntable 24 drives the rotation speed sensor to move upwards, the rotation speed sensor is restored to an initial position, and further, a sufficient safety distance can be kept between the rotation speed sensor and the turntable 20 in a non-working state, thereby the convenience is to the pasting of reflection of light strip 21 on carousel 20, and when speed sensor broke down, there was sufficient interval can be used for maintaining or changing speed sensor between carousel 20 and the reflection of light strip 21 simultaneously, and then improved the efficiency when testing the speed greatly.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a rotation driving device detects uses speed-measuring mechanism which characterized in that includes: the light reflection type LED lamp comprises a support frame (3), a rotating shaft (7), a first clamping plate (8), a fixed plate (9), a movable plate (10), a movable rod (11), a second clamping plate (13), a driving motor (14), a rotary disc (20), a light reflection strip (21), a driving motor (27) and a screw rod (28), wherein the support frame (3) is fixedly installed at the top end of a support plate (1) through bolts, a plurality of support rods (2) are fixedly installed at the bottom end of the support plate (1) through bolts, a movable groove (4) is formed in the top end of the support frame (3), an air cylinder (22) is fixedly installed at the top end of the support frame (3) through bolts, a push rod (23) is movably installed at the bottom end of the air cylinder (22), the push rod (23) is movably connected with the support frame (3) through the movable groove (4), a mounting disc (24), one end of the support frame (3) is fixedly provided with a fixed plate (9) through a bolt, one end of the fixed plate (9) is fixedly provided with a support (25) through a bolt, the bottom end of the support (25) is fixedly provided with an underframe (26) through a bolt, one end of the underframe (26) is fixedly provided with a driving motor (27) through a bolt, one end of the driving motor (27) is rotatably connected with a screw rod (28) through a bearing, one end of the screw rod (28) is movably connected with the movable plate (10) through a mounting groove (12) arranged on the movable plate (10), one end of the movable plate (10) is symmetrically provided with movable rods (11), the movable rods (11) are fixedly connected with the movable plate (10) through mounting holes, one end of each movable rod (11) penetrates through the support frame (3) and is fixedly connected with a second clamping plate (13), and the movable rods (11) are movably connected with, the second clamping plate (13) is of a block structure with an arc at one end, the rotary table (20) is arranged at one end of the second clamping plate (13), the first clamping plate (8) is arranged at one end of the rotary table (20), and the first clamping plate (8) is fixedly connected with the support frame (3) through bolts.
2. The speed measurement mechanism for detecting the rotation driving device according to claim 1, wherein a reflective strip (21) for matching with the rotation speed sensor to measure the speed is disposed at the top end of the rotary disc (20), the rotary disc (20) is rotatably connected with the rotation shaft (7) through a key, the bottom end of the rotation shaft (7) extends downwards through the protection box (5), and the rotation shaft (7) is rotatably connected with the protection box (5) through a bearing.
3. The speed measuring mechanism for detecting the rotation driving device according to claim 1, wherein the bottom end of the rotating shaft (7) is rotatably connected with the fixed seat (6) through a bearing, the lower end of the rotating shaft (7) is rotatably connected with a second gear (19) through a key, and a belt (18) is movably connected to the second gear (19).
4. A speed measuring mechanism for detecting a rotation driving device according to claim 1, wherein the second gear (19) is movably connected to the first gear (17) through a belt (18), the first gear (17) is rotatably connected to the driving shaft (16) through a key, and the driving shaft (16) is rotatably connected to the mounting plate (15) through a bearing.
5. The speed measuring mechanism for detecting the rotation driving device according to claim 1, wherein the mounting plate (15) is fixedly connected with the protective box (5) through a bolt, the bottom end of the mounting plate (15) is fixedly provided with the driving motor (14) through a bolt, and the driving motor (14) is rotatably connected with the driving shaft (16).
6. The use method of the speed measuring mechanism for detecting the rotation driving device according to any one of claims 1 to 5, is characterized by comprising the following steps:
firstly, a cylinder (22) is fixedly installed at the top end of a support frame (3) through a bolt, a push rod (23) is movably installed at the bottom end of the cylinder (22), the push rod (23) is movably connected with the support frame (3) through a movable groove (4), a mounting disc (24) is fixedly installed at the bottom end of the push rod (23) through a bolt, and a rotating speed sensor is fixedly installed at the bottom end of the mounting disc (24) through a hoop;
secondly, fixedly installing a fixed plate (9) at one end of a support frame (3) through a bolt, fixedly installing a support (25) at one end of the fixed plate (9) through a bolt, fixedly installing an underframe (26) at the bottom end of the support (25) through a bolt, fixedly installing a driving motor (27) at one end of the underframe (26) through a bolt, connecting a screw rod (28) at one end of the driving motor (27) through rotation, movably connecting one end of the screw rod (28) with a movable plate (10) through an installation groove (12) formed in the movable plate (10), symmetrically arranging movable rods (11) at one end of the movable plate (10), fixedly connecting the movable rods (11) with the movable plate (10) through installation holes, fixedly connecting one end of each movable rod (11) with a second clamping plate (13) through the support frame (3), and arranging a turntable (20) at one end of the second clamping plate;
thirdly, a light reflecting strip (21) is adhered to the top end of the rotary disc (20), the rotary disc (20) is rotatably connected with the rotary shaft (7) through a key, the bottom end of the rotary shaft (7) is rotatably connected with the fixed seat (6) through a bearing, the lower end of the rotary shaft (7) is rotatably connected with a second gear (19) through a key, a belt (18) is movably connected onto the second gear (19), the second gear (19) is movably connected with a first gear (17) through a belt (18), the first gear (17) is rotatably connected with a driving shaft (16) through a key, the driving shaft (16) is rotatably connected with the mounting plate (15) through a bearing, the mounting plate (15) is fixedly connected with the protective box (5) through a bolt, a driving motor (14) is fixedly installed at the bottom end of the mounting plate (15) through a bolt, and the driving motor (14) is rotatably connected with;
and fourthly, starting the driving motor (14), wherein the driving motor (14) drives the driving shaft (16) to rotate, so that the driving shaft (16) drives the first gear (17) to rotate, so that the first gear (17) drives the second gear (19) to rotate through the belt (18), so that the second gear (19) drives the rotating shaft (7) to rotate, so that the rotating shaft (7) drives the turntable (20) to rotate, starting the air cylinder (22), the air cylinder (22) pushes the push rod (23) to move downwards, and further the push rod (23) drives the rotating speed sensor to move downwards to be as high as the height of the support (25) through the mounting disc (24).
CN202010209829.8A 2020-03-23 2020-03-23 Speed measuring mechanism for detecting rotary driving device and using method thereof Active CN111239431B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114646774A (en) * 2021-04-02 2022-06-21 无锡未科精密技术有限公司 Portable rotation tester

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499407A (en) * 2013-09-29 2014-01-08 山河智能装备股份有限公司 Torque and revolving speed detection device
CN206146959U (en) * 2016-11-01 2017-05-03 上海纳铁福传动系统有限公司 Modular but fast dish of adjusting
CN206990623U (en) * 2017-08-08 2018-02-09 徐州徐工矿山机械有限公司 A kind of traction motor rotation-speed measuring device of electric transmission articulated truck
CN108853765A (en) * 2018-07-12 2018-11-23 利辛县风雅颂机电科技有限公司 A kind of novel escape descending lifeline
CN208154854U (en) * 2018-01-24 2018-11-27 霍尔果斯江南新丰新能源科技有限公司 A kind of solar energy support frame convenient for adjusting
CN110487456A (en) * 2019-07-29 2019-11-22 湖北理工学院 A kind of compressor test device based on MVR
CN212159831U (en) * 2020-03-23 2020-12-15 马鞍山经纬新能源传动设备有限公司 Speed measuring mechanism for detecting rotary driving device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499407A (en) * 2013-09-29 2014-01-08 山河智能装备股份有限公司 Torque and revolving speed detection device
CN206146959U (en) * 2016-11-01 2017-05-03 上海纳铁福传动系统有限公司 Modular but fast dish of adjusting
CN206990623U (en) * 2017-08-08 2018-02-09 徐州徐工矿山机械有限公司 A kind of traction motor rotation-speed measuring device of electric transmission articulated truck
CN208154854U (en) * 2018-01-24 2018-11-27 霍尔果斯江南新丰新能源科技有限公司 A kind of solar energy support frame convenient for adjusting
CN108853765A (en) * 2018-07-12 2018-11-23 利辛县风雅颂机电科技有限公司 A kind of novel escape descending lifeline
CN110487456A (en) * 2019-07-29 2019-11-22 湖北理工学院 A kind of compressor test device based on MVR
CN212159831U (en) * 2020-03-23 2020-12-15 马鞍山经纬新能源传动设备有限公司 Speed measuring mechanism for detecting rotary driving device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114646774A (en) * 2021-04-02 2022-06-21 无锡未科精密技术有限公司 Portable rotation tester
CN114646774B (en) * 2021-04-02 2024-02-13 无锡未科精密技术有限公司 Portable rotation tester

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