CN208953673U - A kind of motor output shaft rotation direction detecting devices - Google Patents
A kind of motor output shaft rotation direction detecting devices Download PDFInfo
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- CN208953673U CN208953673U CN201821650354.0U CN201821650354U CN208953673U CN 208953673 U CN208953673 U CN 208953673U CN 201821650354 U CN201821650354 U CN 201821650354U CN 208953673 U CN208953673 U CN 208953673U
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- motor
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- output shaft
- rotation direction
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Abstract
The utility model relates to a kind of motor output shaft rotation direction detecting devices, including test bench, test motor, rotor, limited block, shaft coupling, connecting shaft, rotary support, bracket, fibre optical sensor, induction housing, induction paper and motor load；The test motor is arranged on the test bench, and test motor is equipped with the rotor；The limited block is arranged on the side of the test bench；Shaft coupling one end connection rotor, the other end connection of the shaft coupling connecting shaft；The fibre optical sensor is arranged on the bracket；The induction housing fitting is arranged in the connecting shaft, and induction housing is located at the surface of the bracket；The induction paper is arranged on the upper surface of the induction housing；The motor load abuts the induction housing.The utility model can be used in the detection device of motor output shaft direction of rotation, and structure is simple, easy to operate, high-efficient, judge automatically motor steering.
Description
Technical field
The utility model relates to a kind of detection devices, more particularly to a kind of motor output shaft rotation direction detecting devices.
Background technique
Motor refers to a kind of calutron that conversion or the transmitting of electric energy are realized according to the law of electromagnetic induction, or will be a kind of
The electric energy of form is converted into another form of electric energy, and motor is to convert electrical energy into mechanical energy, and generator is by mechanical energy
Electric energy is converted to, for motor as a kind of energy conversion device, its main function is to generate driving torque, as electrical appliance or respectively
The mechanical power source of kind, the main component of motor includes stator, rotor, commutator, brush, casing, bearing etc..
In the production and use process, it is often necessary to judge direction of rotation and the test revolving speed of motor output shaft, it is existing normal
Rule judges that the method for motor steering mainly touches its rotation direction of perception with manpower, or the rotary motion of motor are passed to another
A driven mechanical device judges its rotation direction by artificial observation again, during which people is needed persistently to focus on, and people can be due to fatigue
Etc. factors cause judgment decline to there is the risk for generating and judging by accident, the presence of this erroneous judgement greatly reduces the standard of electric machines test
True property and reliability, and it cannot be detected simultaneously by the revolving speed of motor, thus become industry and need improved direction, especially to exist
The occasion of batch detection motor is needed, traditional method is time-consuming and laborious, and the labor intensity of worker is high, and production efficiency is low, and matter
Amount cannot be guaranteed, or even can generate underproof defective product, influence the quality and prestige of enterprise, improve production cost, therefore, need
A kind of motor output shaft rotation direction detecting devices are wanted, the function of will test motor steering is integrated into device for detecting motor rotary speed
In, it can be synchronized when detecting motor speed and judge automatically motor steering, work efficiency is high, avoids generating and misjudges and fail to judge, is
In batches, efficiently detection motor steering provides a reliable selection.
Utility model content
The utility model aim is to provide a kind of structure and is simple and convenient to operate, is high-efficient, judging automatically motor steering
Motor output shaft rotation direction detecting devices.
The technical solution that the utility model solves above-mentioned technical problem is as follows: including test bench, test motor, rotor, limit
Position block, shaft coupling, connecting shaft, rotary support, bracket, fibre optical sensor, induction housing, induction paper and motor load；Described
Test motor is arranged on the test bench, and test motor is equipped with the rotor；The limited block is arranged in described
On the side of test bench, limited block is close to the test motor；Shaft coupling one end connection rotor, shaft coupling
The other end connection connecting shaft；The bracket is arranged on the side of the rotary support；The optical fiber passes
Sensor is arranged on the bracket；The induction housing fitting is arranged in the connecting shaft, and induction housing is located at institute
The surface for the bracket stated；The induction paper is arranged on the upper surface of the induction housing；The motor load is tight
By the induction housing.
The upper surface of a kind of motor output shaft rotation direction detecting devices as described above, the test bench is equipped with circular arc
Shape groove, the test motor are arranged in the arc-shaped groove, are securely arranged on test bench convenient for test motor,
The more stable safety of device tests quality and more efficient.
A kind of motor output shaft rotation direction detecting devices as described above, the front end of the connecting shaft pass through described
Bracket connect the motor load with the middle part of the induction housing, drives rotor rotation, rotor band convenient for test motor
Dynamic shaft coupling rotation, shaft coupling drive connecting shaft rotation, and connecting shaft drives motor load rotation, in order to turn to test motor
Speed and steering are tested, and compact more compact, energy consumption is smaller, and testing precision is higher.
A kind of motor output shaft rotation direction detecting devices as described above, the bracket is semicircular arc, and bracket is opened
Mouthful set up, induction housing described in the center face of bracket, convenient for fibre optical sensor can be more stable be mounted on bracket
On, relative position and angle are fixed more preferable, and in order to which testing efficiency is higher, accuracy is higher.
A kind of motor output shaft rotation direction detecting devices as described above, the fibre optical sensor are described equipped with 2
2 fibre optical sensors between in the setting of 60 degree angles, convenient for improving the Efficiency and accuracy tested.
A kind of motor output shaft rotation direction detecting devices as described above are set respectively on 2 fibre optical sensors
There are dextrorotation induction point and left-handed induction point, the dextrorotation induction point and the left-handed induction point are outside the induction
Set, more preferable convenient for inductive effects, data are more accurate, in order to which fibre optical sensor can accurately receive signal, and pass through light
After fiber amplifier amplification, PLC is fed back to.
A kind of motor output shaft rotation direction detecting devices as described above, further include fiber amplifier and PLC, described
The fiber amplifier test bench described by optical fiber cable connection, the PLC connection fiber amplifier will convenient for fiber amplifier
The signal of amplification passes to PLC, and PLC utilizes the difference of received two fiber optic sensor feed back signals, then is calculated by core
Method program judges the direction of rotation of motor output shaft, while also recording the revolving speed of motor；The PLC is the prior art, entirely
Title is Programmable Logic Controller, and programmable logic controller (PLC) aims at a kind of number of industrial production design
The electronic device of arithmetic operation, it is used for its internally stored program using a kind of programmable memory, executes logical operation,
Sequential control, timing, the user oriented instruction such as counting and arithmetical operation, and pass through number or analog pattern input/output control
Various types of mechanical or production processes, are the cores of Industry Control.
As the preferred embodiment of motor output shaft rotation direction detecting devices, the PLC based on core algorithm program
It is: sets X0 and X1 as two optical fiber input ports, 1) it rotates forward, when X0 is by light, rising edge pulse is triggered, such as the value of X1 is 0 at this time
(non-light) then M0 is set to 1, when X0 leaves induction, triggers failing edge pulse, and the value of X1 is 1 (in light) at this time, multiple at this time
Position M0, in this way, motor often rotates a circle, M0 only sends a pulse, while utilizing the pulse of M0 failing edge, it is reliable reset M1 with
Y1, M0 are connected, and are also started Y0 and are rotated forward instruction；2) it inverts, when X0 is by light, triggers rising edge pulse, such as the value of X1 is 1 at this time
(in light) then M1 is set to 1, when X0 leaves induction, triggers failing edge pulse, and the value of X1 is that 0 (non-light) then resets at this time
M1, in this way, motor often rotates a circle, M0 only sends a pulse, while utilizing the pulse of M1 failing edge, reliable to reset M0 and Y0,
M1 is connected, and also starts Y1 reversion instruction；3) in conclusion motor rotate forward when, the M1 of reversion be not switched on set 1 condition it is (on the contrary
), by judging whether M0, M1 issue pulse, so that it may judge that motor is to rotate forward or invert.
Emphasis is needed to illustrate, the claimed present utility model application is based on structural documented by claim
Technical characteristic, related programmed algorithm is intended merely to enable the technical solution of the utility model adequately open, this reality
With the novel program for not being claimed and being contained in structure.
The beneficial effects of the utility model are: the test motor of the utility model is arranged on test bench, test motor is set
There is rotor；Limited block is arranged on the side of test bench, and limited block is close to test motor；Shaft coupling one end connects rotor, shaft coupling
The other end of device connects connecting shaft；Bracket is arranged on the side of rotary support；Fibre optical sensor is arranged on bracket；Induction is outer
It covers fitting to be arranged in connecting shaft, induction housing is located at the surface of bracket；Induction paper is arranged on the upper surface of induction housing；
Motor load can be used in the detection device of motor output shaft direction of rotation against induction housing, the utility model, and structure is simple,
It is easy to operate, it is high-efficient, judge automatically motor steering.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of motor output shaft rotation direction detecting devices in embodiment；
Fig. 2 is the perspective view of motor output shaft rotation direction detecting devices in embodiment；
Fig. 3 is the main view of the fibre optical sensor of motor output shaft rotation direction detecting devices in embodiment；
Fig. 4 is the top view of the fibre optical sensor of motor output shaft rotation direction detecting devices in embodiment；
Fig. 5 is the circuit diagram and core algorithm program of motor output shaft rotation direction detecting devices in embodiment.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of motor output shaft rotation direction detecting devices, including test bench
1, test motor 2, rotor 3, limited block 4, shaft coupling 5, connecting shaft 6, rotary support 7, bracket 8, fibre optical sensor 9, induction are outer
Set 10, induction paper 11 and motor load 12；The test motor 2 is arranged on the test bench 1, and test motor 2 is equipped with
The rotor 3；The limited block 4 is arranged on the side of the test bench 1, and limited block 4 is close to the test electricity
Machine 2；5 one end of shaft coupling connection rotor 3, the other end connection of shaft coupling 5 connecting shaft 6；Described
Bracket 8 is arranged on the side of the rotary support 7；The fibre optical sensor 9 is arranged on the bracket 8；It is described
Induction 10 fitting of housing be arranged in the connecting shaft 6, induction housing 10 is located at the surface of the bracket 8；It is described
Induction paper 11 be arranged on the upper surface of the described induction housing 10；The motor load 12 abuts the induction housing
10。
In one embodiment of motor output shaft rotation direction detecting devices, the upper surface of the test bench 1 is equipped with circle
Arcuation groove 13, the test motor 2 are arranged in the arc-shaped groove 13, are securely arranged at convenient for test motor 2
On test bench 1, the more stable safety of device tests quality and more efficient.
In one embodiment of motor output shaft rotation direction detecting devices, the front end of the connecting shaft 6 passes through described
Bracket 8 motor load 12 is connect with the middle part of the induction housing 10, drive 3 turns of rotor convenient for test motor 2
Dynamic, rotor 3 drives shaft coupling 5 to rotate, and shaft coupling 5 drives connecting shaft 6 to rotate, and connecting shaft 6 drives motor load 12 to rotate, so as to
It is tested in the revolving speed and steering of testing motor 2, compact more compact, energy consumption is smaller, and testing precision is higher.
In one embodiment of motor output shaft rotation direction detecting devices, the bracket 8 is semicircular arc, bracket 8
Opening upwards setting, induction housing 10 described in the center face of bracket 8, installation that can be more stable convenient for fibre optical sensor 9
On bracket 8, relative position and angle are fixed more preferable, and in order to which testing efficiency is higher, accuracy is higher.
In one embodiment of motor output shaft rotation direction detecting devices, the fibre optical sensor 9 is equipped with 2, institute
In 60 degree of angle settings between 2 fibre optical sensors 9 stated, convenient for improving the Efficiency and accuracy of test.
In one embodiment of motor output shaft rotation direction detecting devices, set respectively on 2 fibre optical sensors 9
There are dextrorotation induction point 14 and left-handed induction point 15, the dextrorotation induction point 14 and the left-handed induction point 15 are close to described
Incude housing 10, more preferable convenient for inductive effects, data are more accurate, in order to which fibre optical sensor 9 can accurately receive signal,
And after amplifying by fiber amplifier 16, PLC17 is fed back to.
It further include fiber amplifier 16 and PLC17, institute in one embodiment of motor output shaft rotation direction detecting devices
The fiber amplifier 16 stated connects the test bench 1 by optical fiber cable 18, the PLC17 connection fiber amplifier 16, just
The signal of amplification is passed into PLC17 in fiber amplifier 16, PLC17 utilizes 9 feedback letter of received two fibre optical sensors
Number difference, then judge by core algorithm program the direction of rotation of motor output shaft, while also recording the revolving speed of motor；Institute
The PLC stated is the prior art, and full name is Programmable Logic Controller, and programmable logic controller (PLC) aims at work
A kind of electronic device of digital operation of industry production design, it is using a kind of programmable memory, for depositing inside it
Store up program, execute logical operation, sequential control, timing, count with the user oriented instruction such as arithmetical operation, and by number or
The various types of mechanical or production processes of analog pattern input/output control, are the cores of Industry Control.
In one embodiment of motor output shaft rotation direction detecting devices, the core algorithm program of the PLC17 is:
If X0 and X1 is two optical fiber input ports, 1) it rotates forward, when X0 is by light, rising edge pulse is triggered, such as the value of X1 is not 0 (not at this time
Light) then M0 be set to 1, when X0 leaves induction, trigger failing edge pulse, at this time the value of X1 be 1 (in light), reset at this time
M0, in this way, motor often rotates a circle, M0 only sends a pulse, while utilizing the pulse of M0 failing edge, reliable to reset M1 and Y1,
M0 is connected, and is also started Y0 and is rotated forward instruction；2) invert, when X0 is by light, trigger rising edge pulse, such as at this time X1 value be 1 (by
Light) then M1 be set to 1, when X0 leaves induction, trigger failing edge pulse, at this time the value of X1 be 0 (non-light) then reset M1, this
Sample, the motor M0 that often rotates a circle only sends a pulse, while utilizing the pulse of M1 failing edge, and reliable to reset M0 and Y0, M1 connects
It is logical, also start Y1 reversion instruction；3) in conclusion motor rotate forward when, the M1 of reversion be not switched on set 1 condition (otherwise also
So), by judging whether M0, M1 issue pulse, so that it may judge that motor is to rotate forward or invert.
The upper surface of the test bench 1 of the utility model is equipped with arc-shaped groove 13, and test motor 2 is arranged in arc-shaped groove
In 13；The front end of connecting shaft 6 passes through bracket 8 and connect motor load 12 with the middle part for incuding housing 10；Bracket 8 is semicircular arc,
The center face of the setting of 8 opening upwards of bracket, bracket 8 incudes housing 10；Fibre optical sensor 9 is equipped with 2,2 fibre optical sensors 9
Between be arranged in 60 degree angles；Dextrorotation induction point 14 and left-handed induction point 15, dextrorotation induction are respectively equipped on 2 fibre optical sensors 9
Point 14 and left-handed induction point 15 lean on near-induction housing 10；It further include fiber amplifier 16 and PLC17, fiber amplifier 16 passes through light
Fine 18 connecting test seat 1 of line, PLC17 connection fiber amplifier 16, in use, test motor 2 drives rotor 3 to rotate, 3 band of rotor
Dynamic shaft coupling 5 rotates, and shaft coupling 5 drives connecting shaft 6 to rotate, and connecting shaft 6 drives motor load 12 to rotate, and fibre optical sensor 9 connects
By the inductive signal of dextrorotation induction point 14 and left-handed induction point 15, and by fiber amplifier 16 amplify after, feed back to
PLC17, PLC17 utilize the difference of 9 feedback signal of received two fibre optical sensors, then are judged by core algorithm program
The direction of rotation of motor output shaft, while also recording the revolving speed of motor.The utility model can be used in motor output shaft rotation side
To detection device, structure is simple, easy to operate, high-efficient, judges automatically motor steering.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of motor output shaft rotation direction detecting devices, it is characterised in that: including test bench (1), test motor (2), turn
Sub (3), limited block (4), shaft coupling (5), connecting shaft (6), rotary support (7), bracket (8), fibre optical sensor (9), induction are outer
Cover (10), induction paper (11) and motor load (12)；The test motor (2) is arranged on the test bench (1), test
Motor (2) is equipped with the rotor (3)；The limited block (4) is arranged on the side of the test bench (1), limited block
(4) it is close to the test motor (2)；Described shaft coupling (5) one end connection rotor (3), shaft coupling (5) it is another
The end connection connecting shaft (6)；The bracket (8) is arranged on the side of the rotary support (7)；The optical fiber
Sensor (9) is arranged on the bracket (8)；Described induction housing (10) fitting is arranged on the connecting shaft (6),
Induction housing (10) is located at the surface of the bracket (8)；The induction housing is arranged in the induction paper (11)
(10) on upper surface；The motor load (12) abuts the induction housing (10).
2. motor output shaft rotation direction detecting devices according to claim 1, it is characterised in that: the test bench
(1) upper surface is equipped with arc-shaped groove (13), and the test motor (2) is arranged in the arc-shaped groove (13).
3. motor output shaft rotation direction detecting devices according to claim 1, it is characterised in that: the connecting shaft
(6) front end passes through the bracket (8) and connect the motor load (12) with the middle part of the induction housing (10).
4. motor output shaft rotation direction detecting devices according to claim 1, it is characterised in that: the bracket (8)
Semicircular arc, bracket (8) opening upwards are arranged, induction housing (10) described in the center face of bracket (8).
5. motor output shaft rotation direction detecting devices according to claim 1, it is characterised in that: the Fibre Optical Sensor
Device (9) is equipped with 2, is arranged between 2 fibre optical sensors (9) in 60 degree of angles.
6. motor output shaft rotation direction detecting devices according to claim 5, it is characterised in that: 2 optical fiber
It is respectively equipped with dextrorotation induction point (14) and left-handed induction point (15) on sensor (9), the dextrorotation induction point (14) and described
Left-handed induction point (15) close to the induction housing (10).
7. motor output shaft rotation direction detecting devices according to claim 1, it is characterised in that: further include fiber amplifier
Device (16) and PLC (17), the fiber amplifier (16) test bench (1) described by optical fiber cable (18) connection are described
PLC (17) connection fiber amplifier (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650354.0U CN208953673U (en) | 2018-10-11 | 2018-10-11 | A kind of motor output shaft rotation direction detecting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650354.0U CN208953673U (en) | 2018-10-11 | 2018-10-11 | A kind of motor output shaft rotation direction detecting devices |
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| Publication Number | Publication Date |
|---|---|
| CN208953673U true CN208953673U (en) | 2019-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650354.0U Active CN208953673U (en) | 2018-10-11 | 2018-10-11 | A kind of motor output shaft rotation direction detecting devices |
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| Country | Link |
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| CN (1) | CN208953673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067995A (en) * | 2020-09-11 | 2020-12-11 | 广东美的暖通设备有限公司 | Detection device and detection method of magnetic suspension motor and magnetic suspension motor |
-
2018
- 2018-10-11 CN CN201821650354.0U patent/CN208953673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067995A (en) * | 2020-09-11 | 2020-12-11 | 广东美的暖通设备有限公司 | Detection device and detection method of magnetic suspension motor and magnetic suspension motor |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 518000 701, No. 301-401,71-7, No. 71-1, Xintian Avenue, Xintian Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Hengdrive Motor Co.,Ltd. Address before: Floor 3, Building A, No. 71-1, Xintian Avenue, Xintian Community, Fuyong Subdistrict, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN HENGDRIVE ELECTRIC CO.,LTD. |