CN207622969U - A kind of vibrator test platform - Google Patents
A kind of vibrator test platform Download PDFInfo
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- CN207622969U CN207622969U CN201721896707.0U CN201721896707U CN207622969U CN 207622969 U CN207622969 U CN 207622969U CN 201721896707 U CN201721896707 U CN 201721896707U CN 207622969 U CN207622969 U CN 207622969U
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- vibrator
- spring
- motor
- mounting base
- motor support
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Abstract
The utility model discloses a kind of vibrator test platform, including vibrator, and vibrator is mounted in vibrator mounting base, and vibrator mounting base is mounted in bearing platform, and vibrator is arranged on the side of vibrator mounting base；Vibrator is equipped with connecting shaft, and connecting shaft is connect by runner assembly with motor, and the lower end of motor is equipped with motor support base, and motor support base is installed on the ground；The both ends of bearing platform are all provided with there are one spring assembly, and spring assembly includes the spring positioned at the spring support of bearing platform upper end and positioned at bearing platform lower end, and the lower end of spring is fixed on the ground by spring pedestal.Vibrator is mounted in vibrator mounting base in the utility model, vibrator mounting base is triangular prism structure, and multiple bolts hole are equipped in vibrator mounting base, can multiple vibrators be subjected to installation fixation, and motor is set simultaneously, motor is connect by universal-joint spindle with vibrator, is tested convenient for the vibrator to plurality of specifications.
Description
Technical field
The utility model is related to a kind of test platforms, and in particular to a kind of vibrator test platform.
Background technology
Existing vibrator test, which is all placed on reciprocating sieve, to be tested, of high cost and inconvenient for operation, various differences
Vibrator test versatility cannot be satisfied.
Vibrator is to generate vibration force, and this vibration force is added to the instrument in other structures and equipment, electronic
Formula vibrator is the most commonly used one kind in the numerous types of vibrator, mainly utilizes the coil for being connected with alternating current in magnetic
In stress and generate exciting force.The frequency range of such Electrodynamic Vibrators can from 0Hz to KHz the order of magnitude, and can need
The signal for giving certain waveform makes the power of the certain waveform of generation, and frequency and amplitude can be separately adjustable.However, traditional is electronic
Formula vibrator is typically only capable to coordinate with mandril and exciting object, and is unsuitable for carrying out some samples, such as the sample of small dimension
Test.
Based on this, studies and design a kind of vibrator test platform.Motor drives vibrator vibration, generates exciting force, can
Continue.
Utility model content
Technical problem to be solved in the utility model is：Existing vibrator test device cannot be satisfied all samples
Test, versatility is insufficient, therefore proposes a kind of vibrator test platform.
The utility model is achieved through the following technical solutions：
A kind of vibrator test platform, including vibrator, vibrator are mounted in vibrator mounting base, vibrator mounting base
In bearing platform, vibrator mounting base is triangular prism structure, and vibrator is arranged on the side of vibrator mounting base；Swash
The device that shakes is equipped with connecting shaft, and connecting shaft is connect by runner assembly with motor, and the lower end of motor is equipped with motor support base, motor support base
Installation is on the ground；The both ends of bearing platform are all provided with there are one spring assembly, and spring assembly includes being located at bearing platform upper end
Spring support and spring positioned at bearing platform lower end, the lower end of spring is fixed on the ground by spring pedestal.
Further, it is rectangular structure that the bearing platform, which is cross section, and the both ends of bearing platform are respectively equipped with two
Every one end downside of group spring assembly, bearing platform is equipped with two groups of springs.
Further, the lower end of every group of spring is equipped with spring pedestal.
Further, the upper side of every one end of the bearing platform is equipped with spring support, and spring support is tablet knot
Spring is connect by structure, spring support by bolt with bearing platform.
Further, the motor support base includes first motor support shaft, the second motor support axis, motor support plate, and
One motor support axis, the second motor support axis are arranged in parallel, and first motor support shaft, the second motor support axis are respectively positioned on motor
The lower end of support plate, first motor support shaft, the second motor support axis lower end fixed on the ground by motor base.
Further, the vibrator mounting base is regular triangular prism.
Further, the surface of the vibrator mounting base is equipped with multiple bolts hole, and being inserted into bolt in bolt hole will swash
The device that shakes is fixed in vibrator mounting base.
Further, the connecting shaft is connect by runner assembly with motor, and runner assembly is universal-joint spindle, connecting shaft
It is connected by the main shaft of universal-joint spindle and motor.
The utility model has the following advantages and advantages：
Vibrator is mounted in vibrator mounting base in the utility model, and vibrator mounting base is triangular prism structure, and
Vibrator mounting base is equipped with multiple bolts hole, can multiple vibrators be carried out installation fixation, and motor is arranged simultaneously, and motor is logical
It crosses universal-joint spindle to connect with vibrator, to drive the shock motion of vibrator, convenient for carrying out the vibrator of plurality of specifications
Test.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of embodiment 1
Label and corresponding parts title in attached drawing：
1-vibrator, 2-spring supports, 3-springs, 4-spring pedestals, 5-motors, 6-pedestals, 7-motor branch
Seat, 8-vibrator mounting bases, 9-runner assemblies, 71-first motor support shafts, the 72-the second motor support axis, 73-motors
Support plate.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1：
As shown in Figure 1 and Figure 2, a kind of vibrator test platform, including vibrator 1, vibrator 1 are installed mounted on vibrator
On seat 8, vibrator mounting base 8 is mounted in bearing platform 10, and vibrator mounting base 8 is triangular prism structure, and the setting of vibrator 1 exists
On the side of vibrator mounting base 8；Vibrator 1 is equipped with connecting shaft, and connecting shaft is connect by runner assembly 9 with motor 5, motor
5 lower end is equipped with motor support base 7, and motor support base 7 is installed on the ground；The both ends of bearing platform 10 are all provided with there are one groups of springs
Part, spring assembly include the spring 3 positioned at the spring support 2 of 10 upper end of bearing platform and positioned at 10 lower end of bearing platform, spring 3
Lower end fixed on the ground by spring pedestal 4.
Vibrator 1 body structure, operation principle are known to those skilled in the art in the present embodiment, are no longer described in detail.And
Vibrator 1 is mounted in vibrator mounting base 8, and vibrator mounting base 8 is triangular prism structure, therefore can be in triangular prism side
On be bolted multiple vibrators 1, be tested for the property so as to the vibrator 1 to plurality of specifications, therefore versatility is stronger.
And in the present embodiment, using bearing platform 10, to install thereon vibrator 1, vibrator mounting base 8, spring branch
The structures such as frame 2 are supported, while one group of spring 3 is respectively set at the both ends of bearing platform 10, then 1 spring 3, vibrator shape
At vibrational system resonant frequency be less than 3-4 times of vibrator lowest operating frequency, therefore, vibrator 1 use spring 3 and bullet
Spring bracket 2 connects, which is easily installed, and the energy for greatly reducing vibrator 1 earthward transmits.
Wherein, it is rectangular structure that the bearing platform 10, which is cross section, and the both ends of bearing platform 10 are respectively equipped with two
Every one end downside of group spring assembly, bearing platform 10 is equipped with two groups of springs 3.
The setting of two groups of springs 3, i.e. bearing platform 10 are that cross section is rectangle structure, and one end of long side is equipped with one group
The other end of spring, long side is equipped with one group of spring, and one group of spring can be two, and the elastic reaction of the setting spring can reduce
Zeroth order formant eliminates spring itself and resonates, and reduces nonlinear harmonic distortion, therefore two groups of spring conducts in the present embodiment
The suspension arrangement of vibrator.
Wherein, the lower end of every group of spring 3 is equipped with spring pedestal 4.The concrete structure of spring pedestal 4 can be tablet knot
Structure, main function are while being supported to every group of spring 3, and spring 3 is fixed.
Wherein, the upper side of every one end of the bearing platform 10 is equipped with spring support 2, and spring support 2 is tablet knot
Spring 3 is connect by structure, spring support 2 by bolt with bearing platform 10.The setting main function of spring support 2 is vibrator
In test, it is necessary to ensure that support spring to be in not stand under load or slight loaded state, be conducive to vibrator and test.
Wherein, the motor support base 7 includes first motor support shaft 71, the second motor support axis 72, motor support plate 73,
First motor support shaft 71, the second motor support axis 72 are arranged in parallel, and first motor support shaft 71, the second motor support axis 72
Be respectively positioned on the lower end of motor support plate 73, first motor support shaft 71, the second motor support axis 72 lower end pass through motor bottom
Seat 6 fixes on the ground.
The setting of motor support base 7, main function are the connections of the main shaft and vibrator connecting shaft of motor, and when installation, electricity
The main shaft of machine and the connecting shaft of vibrator are preferably placed on same plane, and therefore, motor support base is supported motor, motor branch
Seat concrete structure be include motor support plate 73, motor support plate 73 is supported motor.Here motor base 6 is flat
Harden structure fixes on the ground conducive to by first motor support shaft 71, the second motor support axis 72.
Wherein, the vibrator mounting base 8 is regular triangular prism, and setting vibrator mounting base 8 is regular triangular prism structure, is conducive to
Vibrator 1 is mounted on the quadrangle side of vibrator mounting base 8.
Wherein, the surface of the vibrator mounting base 8 is equipped with multiple bolts hole, and bolt is inserted into bolt hole by vibrator
1 is fixed in vibrator mounting base 8.
Wherein, the connecting shaft is connect by runner assembly 9 with motor 5, and runner assembly is universal-joint spindle, and connecting shaft is logical
Universal-joint spindle is crossed to connect with the main shaft of motor 5.
Setting runner assembly is universal-joint spindle, the wherein concrete structure of universal-joint spindle, and operation principle is this field skill
Well known to art personnel, no longer it is described in detail.And the setting of universal-joint spindle, the vibration side of vibrator 1 can be changed under the driving of motor
To, vibration angle, then it is conducive to the test to vibrator performance.
Vibrator 1 is mounted in vibrator mounting base 8 in the present embodiment, and vibrator mounting base 8 is triangular prism structure, and
Vibrator mounting base 8 is equipped with multiple bolts hole, can multiple vibrators 1 be carried out installation fixation, and motor 5 is arranged simultaneously, electricity
Machine 5 is connect by universal-joint spindle with vibrator 1, to drive the shock motion of vibrator 1, convenient for the exciting to plurality of specifications
Device 1 is tested.
Specific implementation mode described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made, equivalent replacement,
Improve etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of vibrator test platform, it is characterised in that：Including vibrator (1), vibrator (1) is mounted on vibrator mounting base
(8) on, vibrator mounting base (8) is mounted in bearing platform (10), and vibrator mounting base (8) is triangular prism structure, vibrator
(1) it is arranged on the side of vibrator mounting base (8)；Vibrator (1) is equipped with connecting shaft, and connecting shaft passes through runner assembly (9)
It is connect with motor (5), the lower end of motor (5) is equipped with motor support base (7), and motor support base (7) is installed on the ground；Bearing platform
(10) both ends are all provided with there are one spring assembly, spring assembly include be located at bearing platform (10) upper end spring support (2) and
The lower end of spring (3) positioned at bearing platform (10) lower end, spring (3) is fixed on the ground by spring pedestal (4).
2. a kind of vibrator test platform according to claim 1, it is characterised in that：The bearing platform (10) is cross section
For rectangular structure, the both ends of bearing platform (10) are respectively equipped with two groups of spring assemblies, under every one end of bearing platform (10)
Side is equipped with two groups of springs (3).
3. a kind of vibrator test platform according to claim 2, it is characterised in that：The lower end of every group of spring (3) is equal
Equipped with spring pedestal (4).
4. a kind of vibrator test platform according to claim 3, it is characterised in that：Every one end of the bearing platform (10)
Upper side be equipped with spring support (2), spring support (2) is slab construction, and spring support (2) is by bolt by spring (3)
It is connect with bearing platform (10).
5. a kind of vibrator test platform according to claim 1, it is characterised in that：The motor support base (7) includes first
Motor support axis (71), the second motor support axis (72), motor support plate (73), first motor support shaft (71), the second motor
Support shaft (72) is arranged in parallel, and first motor support shaft (71), the second motor support axis (72) are respectively positioned on motor support plate
(73) lower end, first motor support shaft (71), the second motor support axis (72) lower end be fixed on by motor base (6)
On ground.
6. a kind of vibrator test platform according to claim 5, it is characterised in that：The vibrator mounting base (8) is just
Triangular prism.
7. a kind of vibrator test platform according to claim 6, it is characterised in that：The table of the vibrator mounting base (8)
Face is equipped with multiple bolts hole, and being inserted into bolt in bolt hole is fixed on vibrator (1) in vibrator mounting base (8).
8. a kind of vibrator test platform according to claim 6, it is characterised in that：The connecting shaft passes through runner assembly
(9) it is connect with motor (5), runner assembly is universal-joint spindle, and connecting shaft is connected by the main shaft of universal-joint spindle and motor (5)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896707.0U CN207622969U (en) | 2017-12-29 | 2017-12-29 | A kind of vibrator test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896707.0U CN207622969U (en) | 2017-12-29 | 2017-12-29 | A kind of vibrator test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622969U true CN207622969U (en) | 2018-07-17 |
Family
ID=62830703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896707.0U Active CN207622969U (en) | 2017-12-29 | 2017-12-29 | A kind of vibrator test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622969U (en) |
-
2017
- 2017-12-29 CN CN201721896707.0U patent/CN207622969U/en active Active
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