CN206648782U - A kind of dynamic balancing machine - Google Patents
A kind of dynamic balancing machine Download PDFInfo
- Publication number
- CN206648782U CN206648782U CN201720251865.4U CN201720251865U CN206648782U CN 206648782 U CN206648782 U CN 206648782U CN 201720251865 U CN201720251865 U CN 201720251865U CN 206648782 U CN206648782 U CN 206648782U
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- China
- Prior art keywords
- rotating shaft
- pair
- rotor
- balancing machine
- dynamic balancing
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Abstract
The utility model discloses a kind of dynamic balancing machine, including base, a pair of rotating shaft supporting seats, motor cabinet and rotating shaft;The motor cabinet and a pair of rotating shaft supporting seats are detachably arranged on the base, motor are provided with motor cabinet, and a pair of rotating shaft supporting seats are located at the both sides of motor cabinet respectively;The both ends of the rotating shaft are respectively arranged on a pair of rotating shaft supporting seats, and rotating shaft is connected by belt with the output shaft of the motor.Its is simple in construction, easy to operate, the rotor of the compatible various different sizes of test, and is removably connected between each part, and maintenance and repair is convenient.
Description
Technical field
The utility model belongs to the balanced detection techniques field of rotor, more particularly to a kind of dynamic balancing machine.
Background technology
Dynamic balancing machine is the instrument for measuring rotating object (rotor) amount of unbalance size and location.Because rotor is around its axle
When line rotates, centrifugal force is produced due to the non-uniform mass relative to axis.This uneven centrifugal action is turning
Vibration can be caused on sub- bearing, noise is produced and accelerate bearing wear, so that performance and the life-span of product are had a strong impact on, therefore will
Detected with balancing machine.
Rotor, machine tool chief axis, draught fan impeller, turbine rotor, auto parts and components and air-conditioning fan blade etc. rotate zero
Part in the fabrication process, is required for steadily could normally operating through overbalance.The data measured according to dynamic balancing machine are to rotor
Amount of unbalance be corrected, Mass Distribution of the rotor relative to axis can be improved, make rotor rotation caused by vibration or make
Vibration force on bearing is reduced within the scope of permission.Therefore, dynamic balancing machine is to reduce vibration, improve performance and raising
The essential equipment of quality.Generally, the balance of rotor includes two steps of measurement and correction of amount of unbalance, dynamic balancing machine
It is mainly used in the measurement of amount of unbalance.
However, there is following defect in traditional dynamic balancing machine:It is complicated, it is troublesome in poeration;Simultaneously as various rotors is big
Small weight differs, and traditional dynamic balancing machine is unable to the rotor of the various different sizes of compatibility test, and is connected due to fixed between each part
Connect, be not easy to maintenance and repair.
Utility model content
Based on this, in view of the above-mentioned problems, being necessary to propose a kind of dynamic balancing machine, its is simple in construction, easy to operate, compatible
The rotor of various different sizes is tested, and is removably connected between each part, maintenance and repair is convenient.
The technical solution of the utility model is:A kind of dynamic balancing machine, including base, a pair of rotating shaft supporting seats, motor cabinet and
Rotating shaft;The motor cabinet and a pair of rotating shaft supporting seats are detachably arranged on the base, and motor, and one are provided with motor cabinet
Countershaft support base is located at the both sides of motor cabinet respectively;The both ends of the rotating shaft are respectively arranged on a pair of rotating shaft supporting seats, and are turned
Axle is connected by belt with the output shaft of the motor.
During test, rotor to be measured is arranged at the both ends of rotating shaft, is turned by motor rotational band turn axle on rotating shaft supporting seat
It is dynamic, and then drive the rotor at rotating shaft both ends to rotate, you can test is balanced to rotor.
As further improvement of the utility model, the rotating shaft supporting seat include pedestal, elastic connection plate, rebound and
Rotating shaft support plate;The pedestal is detachably arranged on the base, and the elastic connection plate is detachably arranged at the pedestal
On, the rebound is detachably arranged on the elastic connection plate, and the rotating shaft support plate is detachably arranged at the transition
On plate;The rotating shaft support plate is provided with a pair of balance rotors, and one end of the rotating shaft is on a pair of described balance rotors;
The elastic connection plate is provided with amplitude sensor.
During test, after rotor to be measured rotates, the vibration caused by its imbalance passes through rotating shaft, balance rotor, rotating shaft support
Plate and rebound are finally transmitted on elastic connection plate, by the amplitude sensor measurement amplitude on elastic connection plate, according to survey
The amplitude data of examination is the amount of unbalance and phase that can determine that rotor to be measured.
As further improvement of the utility model, cavity is provided with the rotating shaft support plate, along the length direction of cavity
Provided with chute, a pair of parallel locating rod is provided with the chute, it is fixed that described a pair of balance rotors are respectively arranged on described a pair
On the bar of position.
Locating rod can be slided in chute, by adjust the adjustable interval between locating rod balance rotor between
Away from spacing fixes locating rod after adjusting.The rotor to be measured of different size needs to be coordinated with different rotating shafts, different
, it is necessary to adjust the spacing between a pair of balance rotors to adapt to when rotating shaft is placed on a pair of balance rotors, in the utility model,
Pass through the spacing for adjusting the spacing between locating rod to adjust between balance rotor, and then to be measured turn of compatibility test different size
Son.
As further improvement of the utility model, the dynamic balancing machine also includes a pair of limiting brackets, described a pair of limits
Position support is respectively arranged on the both sides of the rotating shaft.
The beneficial effects of the utility model are:
(1)Its is simple in construction, easy to operate, the rotor of the compatible various different sizes of test, and removable between each part
Connect with unloading formula, maintenance and repair is convenient;
(2)During test, after rotor to be measured rotates, the vibration caused by its imbalance passes through rotating shaft, balance rotor, rotating shaft branch
Fagging and rebound are finally transmitted on elastic connection plate, by the amplitude sensor measurement amplitude on elastic connection plate, according to
The amplitude data of test is that can determine that the amount of unbalance and phase of rotor to be measured, is gone forward side by side row amplitude as support using balance rotor
Transmit, avoid its rotation from producing amount of unbalance and then influence the situation generation of test result;
(3)By the spacing for adjusting the spacing between locating rod to adjust between balance rotor, to adapt to different size
Rotating shaft and rotor to be measured, and then the rotor to be measured of compatibility test different size.
Brief description of the drawings
Fig. 1 is the structural representation of dynamic balancing machine;
Fig. 2 is the structural representation of rotating shaft supporting seat;
Description of reference numerals:
10 bases, 20 motor cabinets, 30 rotating shaft supporting seats, 31 pedestals, 32 elastic connection plates, 33 rebounds, 34 rotating shaft supports
Plate, 35 balance rotors, 36 chutes, 37 locating rods, 38 amplitude sensors, 40 rotating shafts, 50 belts, 60 limiting brackets, 70 to be measured turns
Son.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of dynamic balancing machine, including base 10, a pair of rotating shaft supporting seats 30, motor cabinet 20 and turn
Axle 40;The motor cabinet 20 and a pair of rotating shaft supporting seats 30 are detachably arranged on the base 10, are provided with motor cabinet 20
Motor, and a pair of rotating shaft supporting seats 30 are located at the both sides of motor cabinet 20 respectively;The both ends of the rotating shaft 40 are respectively arranged on a pair turns
On axle support base 30, and rotating shaft 40 is connected by belt 50 with the output shaft of the motor.
During test, rotor 70 to be measured is arranged at the both ends of rotating shaft, by motor rotational band turn axle 40 in rotating shaft supporting seat
Rotated on 30, and then drive the rotor to be measured 70 at the both ends of rotating shaft 40 to rotate, you can test is balanced to rotor 70 to be measured.
In another embodiment, the rotating shaft supporting seat 30 includes pedestal 31, elastic connection plate 32, rebound 33 and turned
Axle supporting plate 34;The pedestal 31 is detachably arranged on the base 10, and the elastic connection plate 32 is detachably arranged at institute
State on pedestal 31, the rebound 33 is detachably arranged on the elastic connection plate 32, and the rotating shaft support plate 34 is detachable
Ground is on the rebound 33;The rotating shaft support plate 34 is provided with a pair of balance rotors 35, and one end of the rotating shaft 40 is set
In on a pair of described balance rotors 35;The elastic connection plate 32 is provided with amplitude sensor 38.
During test, after rotor 70 to be measured rotates, vibration caused by its imbalance by rotating shaft 40, balance rotor 35, turn
Axle supporting plate 34 and rebound 33 are finally transmitted on elastic connection plate 32, are surveyed by the amplitude sensor 38 on elastic connection plate
Amplitude is measured, is the amount of unbalance and phase that can determine that rotor 70 to be measured according to the amplitude data of test.
In another embodiment, cavity is provided with the rotating shaft support plate 34, chute is provided with along the length direction of cavity
36, the chute 36 is interior to be provided with a pair of parallel locating rod 37, and it is fixed that described a pair of balance rotors 35 are respectively arranged on described a pair
On the bar 37 of position, and balance rotor 35 and be located in cavity.
Locating rod 37 can be slided in the chute 36, by adjust the adjustable interval between locating rod 37 balance rotor 35 it
Between spacing, spacing adjustment after locating rod 37 is fixed.The rotor to be measured of different size need with different rotating shafts 40 come
Coordinate, different rotating shafts 40 be placed on when on a pair of balance rotors 35, it is necessary to adjust spacing between a pair of balance rotors 35 with
Adapt to, in the utility model, pass through the spacing for adjusting the spacing between locating rod 37 to adjust between balance rotor 35, Jin Erjian
Hold the rotor to be measured of test different size.
In another embodiment, the dynamic balancing machine also includes a pair of limiting brackets 60, described a pair of limiting brackets 60
It is respectively arranged on the both sides of the rotating shaft 40.Limiting bracket 60 is used to limit movement of the rotor to be measured in axial direction.
Embodiment described above only expresses the embodiment of utility model, and its description is more specific and detailed, but
Therefore the limitation to utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (4)
- A kind of 1. dynamic balancing machine, it is characterised in that:Including base, a pair of rotating shaft supporting seats, motor cabinet and rotating shaft;The motor cabinet It is detachably arranged on the base with a pair of rotating shaft supporting seats, motor, and a pair of rotating shaft supporting seats point is provided with motor cabinet Not Wei Yu motor cabinet both sides;The both ends of the rotating shaft are respectively arranged on a pair of rotating shaft supporting seats, and rotating shaft passes through belt and institute The output shaft for stating motor is connected.
- 2. dynamic balancing machine according to claim 1, it is characterised in that:The rotating shaft supporting seat includes pedestal, elastic connection Plate, rebound and rotating shaft support plate;The pedestal is detachably arranged on the base, and the elastic connection plate is removably set In on the pedestal, the rebound is detachably arranged on the elastic connection plate, and the rotating shaft support plate is removably set In on the rebound;The rotating shaft support plate is provided with a pair of balance rotors, and one end of the rotating shaft is located at described a pair Balance on rotor;The elastic connection plate is provided with amplitude sensor.
- 3. dynamic balancing machine according to claim 2, it is characterised in that:Cavity is provided with the rotating shaft support plate, along cavity Length direction be provided with chute, a pair of parallel locating rod is provided with the chute, rotors is balanced and is respectively arranged on institute for described a pair In a pair of the locating rods stated.
- 4. according to the dynamic balancing machine described in claim any one of 1-3, it is characterised in that:The dynamic balancing machine is also spacing including a pair Support, a pair of described limiting brackets are respectively arranged on the both sides of the rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720251865.4U CN206648782U (en) | 2017-03-15 | 2017-03-15 | A kind of dynamic balancing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720251865.4U CN206648782U (en) | 2017-03-15 | 2017-03-15 | A kind of dynamic balancing machine |
Publications (1)
Publication Number | Publication Date |
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CN206648782U true CN206648782U (en) | 2017-11-17 |
Family
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108801551A (en) * | 2018-08-28 | 2018-11-13 | 北京精密机电控制设备研究所 | A kind of ferromagnetism rotor dynamic balance testing device |
CN114264412A (en) * | 2021-12-21 | 2022-04-01 | 诸暨恒达电机维修有限公司 | Dynamic balancing machine compatible with motors of different specifications |
CN114636515A (en) * | 2022-03-07 | 2022-06-17 | 森轴重庆科技有限公司 | Multifunctional dynamic balancing machine |
-
2017
- 2017-03-15 CN CN201720251865.4U patent/CN206648782U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108801551A (en) * | 2018-08-28 | 2018-11-13 | 北京精密机电控制设备研究所 | A kind of ferromagnetism rotor dynamic balance testing device |
CN114264412A (en) * | 2021-12-21 | 2022-04-01 | 诸暨恒达电机维修有限公司 | Dynamic balancing machine compatible with motors of different specifications |
CN114264412B (en) * | 2021-12-21 | 2024-03-19 | 诸暨恒达电机维修有限公司 | Dynamic balancing machine compatible with motors of different specifications |
CN114636515A (en) * | 2022-03-07 | 2022-06-17 | 森轴重庆科技有限公司 | Multifunctional dynamic balancing machine |
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