CN207147708U - A kind of flabellum single-side dynamic balance machine - Google Patents
A kind of flabellum single-side dynamic balance machine Download PDFInfo
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- CN207147708U CN207147708U CN201721046946.7U CN201721046946U CN207147708U CN 207147708 U CN207147708 U CN 207147708U CN 201721046946 U CN201721046946 U CN 201721046946U CN 207147708 U CN207147708 U CN 207147708U
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- flabellum
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Abstract
It the utility model is related to test flabellum vibratory output engineering device technique field, a kind of more particularly to flabellum single-side dynamic balance machine, including manoeuvring platform, the side of manoeuvring platform is provided with laser, the side of laser is provided with flabellum servo-operated mechanism, flabellum servo-operated mechanism includes frame and base, servo motor is provided with the inside of frame, the output shaft of servo motor is connected with rotating disc through frame, the side of frame is equiped with transmission component, rotating disc is connected with transmission component by the first transmission belt, base is provided with jacking cylinder, the output shaft of jacking cylinder is connected with the clamping jaw for installing flabellum, transmission component is connected by the second transmission belt and clamping jaw, clamping jaw is installed in installing plate, mounting blocks are provided with below installing plate, supporting plate is connected between installing plate and mounting blocks.Servo motor coordinates with clamping jaw drives flabellum rotation, meets different work requirements, improves flabellum accuracy of detection and detection efficiency, lifts the quality of production of flabellum.
Description
Technical field
It the utility model is related to test flabellum vibratory output engineering device technique field, more particularly to a kind of flabellum single-side dynamic balance machine.
Background technology
Dynamic balancing machine is the machine for the flabellum amount of unbalance size and location for measuring product.Because flabellum is around the rotation of its axis
When turning, centrifugal force is produced due to the non-uniform mass relative to axis.This unbalanced centrifugal action is in flabellum
Vibration can be caused on bearing, noise is produced and accelerate bearing wear, so that having a strong impact on performance and the life-span of product, therefore used
Dynamic balancing machine carries out quality testing to product.
Existing fan dynamic machine is to use supporting electrical motor driven flabellum, and the rotating speed size of flabellum is by change power supply
Voltage swing carry out corresponding control and regulation, rotating speed detects the starlight point of blade surface to reflect not by fiber laser arrays instrument
Aequum, amount of unbalance are converted into vibratory output by mechanical structure again, and this vibratory output is switched to voltage signal by acceleration transducer, pass through
Signal is gathered by computer after conditioning amplification and carries out amount of unbalance and angle that processing calculates flabellum.Existing system has the following disadvantages：
The flabellum of different model must install different supporting stator motors, change time-consuming trouble, increase production cost；2.
The imbalance of stator motor itself can influence the amount of unbalance of flabellum, increase error, reduce quality；3. need manual regulation power supply
Voltage output reaches rotating speed needed for test, and efficiency is low, part flabellum there is no starlight point or the starlight point polishing degree inadequate, it is necessary to
Patch sensitive paper could detect rotating speed, influence production efficiency, and because sensitive paper has quality to directly affect flabellum not in itself
Aequum, cause quality hidden danger；4. existing fan dynamic machine structural instability, with the increase of test volume, error also can
Constantly accumulation, so as to influence the dynamically balanced measuring accuracy of flabellum.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of flabellum single-side dynamic balance machine, utilizes
Servo motor cooperates with high-precision clamping jaw drives flabellum rotation, meets different work requirements, improves flabellum accuracy of detection
And detection efficiency, lift the quality of production of flabellum.
To achieve the above object, a kind of flabellum single-side dynamic balance machine of the present utility model, including manoeuvring platform, the manipulation
The side of platform is provided with laser, and the side of the laser is provided with flabellum servo-operated mechanism, and the flabellum servo passes
Motivation structure includes frame and base, is provided with servo motor on the inside of the frame, the output shaft of the servo motor passes through frame
Rotating disc is connected with, the side of the frame is equiped with transmission component, and the rotating disc passes through the first transmission belt with transmission component
Drive connection, the base are provided with jacking cylinder, and the output shaft of the jacking cylinder is connected with the clamping jaw for installing flabellum,
The transmission component is connected by the second transmission belt and clamping jaw, and the clamping jaw is installed in installing plate, under the installing plate
Side is provided with mounting blocks, and supporting plate is connected between the installing plate and mounting blocks.
Preferably, the transmission component includes the first drive plate and the second drive plate, and first drive plate is arranged at
The top of two drive plates, fixed seat, the middle part of first drive plate and the second drive plate are provided with below second drive plate
The mounting hole for connecting shaft insertion is offered, the connecting shaft is connected with the first drive plate, the second drive plate and fixed seat successively.
Preferably, the ring surface of first drive plate, the second drive plate and rotating disc offers annular groove.
Preferably, the clamping jaw includes clamping jaw body, and the middle part of the clamping jaw body, which is slided, is provided with several chucks, institute
The bottom for stating clamping jaw body is provided with clamping jaw drive plate.
Preferably, the supporting plate is provided with four, and the supporting plate is symmetricly set in the both sides of installing plate.
Preferably, the supporting plate is elastic batten.
The beneficial effects of the utility model：A kind of flabellum single-side dynamic balance machine of the present utility model, including manoeuvring platform, institute
The side for stating manoeuvring platform is provided with laser, and the side of the laser is provided with flabellum servo-operated mechanism, the flabellum
Servo-operated mechanism includes frame and base, is provided with servo motor on the inside of the frame, the output shaft of the servo motor is worn
Cross frame and be connected with rotating disc, the side of the frame is equiped with transmission component, and the rotating disc passes through first with transmission component
Transmission belt is connected, and the base is provided with jacking cylinder, and the output shaft of the jacking cylinder is connected with for installing flabellum
Clamping jaw, the transmission component is connected by the second transmission belt and clamping jaw, and the clamping jaw is installed in installing plate, the installation
Mounting blocks are provided with below plate, supporting plate is connected between the installing plate and mounting blocks.Flabellum is installed on clamping jaw, jacked
The chuck of cylinder driving clamping jaw opens or closure, helps to realize the operation that clamping jaw clamps flabellum or discharged, servo horse
The output rotating speed reached is controlled to adjust by pre-set input signal, and the output shaft of servo motor drives rotation to spiral
Turn, then transmission component is transferred power to by the first transmission belt, transmission component drives clamping jaw to rotate by the second transmission belt, swashs
Zero graduation line on light device alignment flabellum, to determine that flabellum starts the zero graduation line of test, therefore flabellum is without by starlight point system
Make, without by sensitive paper, convenient to use, measurement accuracy is high, directly perceived accurate.It is arranged at the acceleration of installing plate both sides
Sensor, start flabellum to be measured, the acceleration a of measurement flabellum two adjacent quadrants positionX、ay, it is with reference to China Patent No.
A kind of method of testing of fan unbalancing value disclosed in 201410803080.4, the acceleration a that measurement is obtainedX、ayGeneration respectively
Inlet air agitates the formula of amount of unbalanceWherein, M represents the quality of fan；
N represents the rotating speed of fan, by the amount of unbalance that flabellum is calculated.Supporting plate can absorb caused when flabellum rotates shake
Dynamic, transmission component is arranged at the effect that power transmission is not only acted as between rotating disc and clamping jaw, and can also play buffering speed governing and make
With, prevent the situation that the first transmission belt and the second transmission belt surprisingly skidded by ectocine from occurring, supporting plate and transmission component
Setting can be reduced effectively to vibration interference caused by flabellum rotation.Utilize servo motor and high-precision clamping jaw mutual cooperation band
Dynamic flabellum rotation, meets different work requirements, improves flabellum accuracy of detection and detection efficiency, lift the quality of production of flabellum.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model flabellum servo-operated mechanism.
Fig. 3 is the structural representation of the utility model transmission component.
Fig. 4 is the structural representation of the utility model clamping jaw.
Reference includes：
1 --- manoeuvring platform 2 --- laser 3 --- flabellum servo-operated mechanism
31 --- frame 32 --- base 33 --- servo motors
34 --- rotating disc 35 --- transmission component 351 --- first drive plates
352 --- the second drive plate 353 --- fixed seat 354 --- connecting shafts
355 --- mounting hole 36 --- the first transmission belt 37 --- jacking cylinders
38 --- clamping jaw 381 --- clamping jaw body 382 --- chucks
383 --- clamping jaw drive plate 39 --- the second transmission belt 4 --- installing plates
5 --- mounting blocks 6 --- supporting plate 7 --- annular grooves.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, a kind of flabellum single-side dynamic balance machine of the present utility model, including manoeuvring platform 1, the behaviour
The side of vertical platform 1 is provided with laser 2, and the side of the laser 2 is provided with flabellum servo-operated mechanism 3, the flabellum
Servo-operated mechanism 3 includes frame 31 and base 32, and the inner side of frame 31 is provided with servo motor 33, the servo motor 33
Output shaft be connected with rotating disc 34 through frame 31, the side of the frame 31 is equiped with transmission component 35, the rotating disc
34 are connected with transmission component 35 by the first transmission belt 36, and the base 32 is provided with jacking cylinder 37, the jacking gas
The output shaft of cylinder 37 is connected with the clamping jaw 38 for installing flabellum, and the transmission component 35 passes through the second transmission belt 39 and clamping jaw 38
Drive connection, the clamping jaw 38 are installed in installing plate 4, and the lower section of the installing plate 4 is provided with mounting blocks 5, the installing plate 4 with
Supporting plate 6 is connected between mounting blocks 5.
Flabellum is installed on clamping jaw 38, jacking cylinder 37 drives the chuck 382 of clamping jaw 38 to open or close, contributes to reality
The operation that existing clamping jaw 38 is clamped or discharged to flabellum, the output rotating speed of servo motor 33 is by pre-set input signal
To control to adjust, the output shaft of servo motor 33 drives rotating disc 34 to rotate, then is transferred power to by the first transmission belt 36
Transmission component 35, transmission component 35 drive clamping jaw 38 to rotate by the second transmission belt 39, and laser 2 is directed at the zero graduation on flabellum
Line, to determine that flabellum starts the zero graduation line of test, therefore flabellum, without by sensitive paper, makes without being made by starlight point
It is directly perceived accurate with convenient and swift, measurement accuracy height.The acceleration transducer of the both sides of installing plate 4 is arranged at, starts flabellum to be measured,
Measure the acceleration a of the adjacent quadrants position of flabellum twoX、ay, a kind of fan with reference to disclosed in China Patent No. is 201410803080.4
The method of testing of unbalancing value, the acceleration a that measurement is obtainedX、ayThe formula of fan unbalancing value is substituted into respectivelyWherein, M represents the quality of fan；N represents the rotating speed of fan.Through
Cross the amount of unbalance that flabellum is calculated.Supporting plate 6 can absorb caused vibration when flabellum rotates, and transmission component 35 is set
The effect of power transmission is not only acted as between rotating disc 34 and clamping jaw 38, and buffering speed governing effect can also be played, prevents the
The situation that one transmission belt 36 and the second transmission belt 39 are surprisingly skidded by ectocine occurs, supporting plate 6 and transmission component 35
Setting can be reduced effectively to vibration interference caused by flabellum rotation.Utilize servo motor 33 and the high-precision phase interworking of clamping jaw 38
Crossed belt moves flabellum rotation, meets different work requirements, improves flabellum accuracy of detection and detection efficiency, lifts the production matter of flabellum
Amount.
As shown in Figures 2 and 3, the transmission component 35 of the present embodiment includes the first drive plate 351 and the second drive plate 352,
First drive plate 351 is arranged at the top of the second drive plate 352, and the lower section of second drive plate 352 is provided with fixation
Seat 353, the middle part of the drive plate 352 of the first drive plate 351 and second offer the mounting hole inserted for connecting shaft 354
355, the connecting shaft 354 is connected with the first drive plate 351, the second drive plate 352 and fixed seat 353 successively.Specifically, connect
Axle 354 through the first drive plate 351, the second drive plate 352 and fixed seat 353 and connects from top to bottom, and realization continues not
Disconnected power transmission, stable connection is reliable, compact-sized reasonable.
As shown in Figures 2 and 3, first drive plate 351 of the present embodiment, the annular of the second drive plate 352 and rotating disc 34
Face offers annular groove 7.Specifically, annular groove 7 is provided with one layer of wearing layer, not only with rub resistance, reduces consume
Characteristic, improve the service life of parts, and can effectively prevent the first transmission belt 36 and the second transmission belt 39 from annular
The inner side of groove 7 is unexpected to come off, safe and reliable.
As shown in Figure 2 and Figure 4, the clamping jaw 38 of the present embodiment includes clamping jaw body 381, the middle part of the clamping jaw body 381
Slip is provided with several chucks 382, and the bottom of the clamping jaw body 381 is provided with clamping jaw drive plate 383.Specifically, it is driven
Component 35 drives clamping jaw drive plate 383 by the second transmission belt 39, so as to drive clamping jaw 38 to rotate.Jacking cylinder 37 drives clamping jaw
38 chuck 382 freely opens or closed, and structure operates steadily rapidly, ensures the stability of crawl.
As shown in Fig. 2 the supporting plate 6 of the present embodiment is provided with four, the supporting plate 6 is symmetricly set in installing plate 4
Both sides.Specifically, the both sides of installing plate 4 are connected to two supporting plates be arrangeding in parallel 6, and formation one is stable and firm to be prevented
Protection structure, effectively improve structural strength and collision resistance.
As shown in Fig. 2 the supporting plate 6 of the present embodiment is elastic batten.Specifically, elastic batten has good springform
Amount, force is balanced, and response quickly is sensitive, Stability Analysis of Structures, reduces the accumulation of error, and measurement accuracy is higher.
Understand that the utility model has above-described good characteristic in summary, be able to make its using upper, promote with
The efficiency that does not have into technology and there is practicality, turn into a kind of product of great practical value.Above content is only this reality
With new preferred embodiment, for one of ordinary skill in the art, according to thought of the present utility model, in specific embodiment party
There will be changes in formula and application, this specification content should not be construed as to limitation of the present utility model.
Claims (6)
1. a kind of flabellum single-side dynamic balance machine, including manoeuvring platform, it is characterised in that：The side of the manoeuvring platform is provided with sharp
Light device, the side of the laser are provided with flabellum servo-operated mechanism, and the flabellum servo-operated mechanism includes frame and bottom
Seat, the frame inner side are provided with servo motor, and the output shaft of the servo motor is connected with rotating disc, the machine through frame
The side of frame is equiped with transmission component, and the rotating disc is connected with transmission component by the first transmission belt, and the base is set
Jacking cylinder is equipped with, the output shaft of the jacking cylinder is connected with the clamping jaw for installing flabellum, and the transmission component passes through
Two transmission belts are connected with clamping jaw, and the clamping jaw is installed in installing plate, mounting blocks are provided with below the installing plate, described
Supporting plate is connected between installing plate and mounting blocks.
A kind of 2. flabellum single-side dynamic balance machine according to claim 1, it is characterised in that：The transmission component includes first
Drive plate and the second drive plate, first drive plate are arranged at the top of the second drive plate, the lower section of second drive plate
Fixed seat is provided with, the middle part of first drive plate and the second drive plate offers the mounting hole for connecting shaft insertion, institute
Connecting shaft is stated to be connected with the first drive plate, the second drive plate and fixed seat successively.
A kind of 3. flabellum single-side dynamic balance machine according to claim 2, it is characterised in that：First drive plate, second
The ring surface of drive plate and rotating disc offers annular groove.
A kind of 4. flabellum single-side dynamic balance machine according to claim 1, it is characterised in that：The clamping jaw includes clamping jaw sheet
Body, the middle part of the clamping jaw body, which is slided, is provided with several chucks, and the bottom of the clamping jaw body is provided with clamping jaw drive plate.
A kind of 5. flabellum single-side dynamic balance machine according to claim 1, it is characterised in that：The supporting plate is provided with four
Individual, the supporting plate is symmetricly set in the both sides of installing plate.
A kind of 6. flabellum single-side dynamic balance machine according to claim 5, it is characterised in that：The supporting plate is elastic strip
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046946.7U CN207147708U (en) | 2017-08-21 | 2017-08-21 | A kind of flabellum single-side dynamic balance machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046946.7U CN207147708U (en) | 2017-08-21 | 2017-08-21 | A kind of flabellum single-side dynamic balance machine |
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| Publication Number | Publication Date |
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| CN207147708U true CN207147708U (en) | 2018-03-27 |
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| CN201721046946.7U Active CN207147708U (en) | 2017-08-21 | 2017-08-21 | A kind of flabellum single-side dynamic balance machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300447A (en) * | 2017-08-21 | 2017-10-27 | 东莞市卓茂仪器有限公司 | A kind of flabellum single-side dynamic balance machine |
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2017
- 2017-08-21 CN CN201721046946.7U patent/CN207147708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300447A (en) * | 2017-08-21 | 2017-10-27 | 东莞市卓茂仪器有限公司 | A kind of flabellum single-side dynamic balance machine |
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