CN205785734U - Vibrator test device - Google Patents
Vibrator test device Download PDFInfo
- Publication number
- CN205785734U CN205785734U CN201620723493.6U CN201620723493U CN205785734U CN 205785734 U CN205785734 U CN 205785734U CN 201620723493 U CN201620723493 U CN 201620723493U CN 205785734 U CN205785734 U CN 205785734U
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- CN
- China
- Prior art keywords
- vibrator
- positioning seat
- axle
- ballast box
- transmission connection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
nullA kind of vibrator test device，Including driving motor、Be in transmission connection axle、Ballast box，The outfan of described driving motor connects the one end of the axle that is in transmission connection，The other end of axle of being in transmission connection is connected to the vibrator of test，The edge-on suspension of described vibrator is fixed on the sidewall of described ballast box，Described ballast box includes casing、Buffering plate、Height Adjustable connecting plate，The edge-on suspension of described vibrator is fixed on described Height Adjustable connecting plate，Described casing has the cavity for accommodating counterweight material，Described buffering plate is formed by being seated on ground base plate and base plate the resilient snubber arranged，In this utility model，The consumption of material in ballast box is held by change、Proportion，Just can adjust applicable counterweight，This ballast box is a global facility，So when vibrator rotates，The material of ballast box and inside will not produce any noise，Thus purified working environment，And it is greatly reduced cost.
Description
Technical field
This utility model relates to mining washing appliance detection technique field, particularly relates to a kind of vibrator test device.
Background technology
In the patent of Application No. 201510080822.X, open a kind of inertial exciter vibration test system, including
General vibration mechine, a pair amplitude limit antivibrator and three-dimensional acceleration test system, and described general vibration mechine includes
Vibration stand, be arranged on vibration stand above for fixing the general mounting plate of inertial exciter and being arranged on vibration table
Spring assembly below frame；Described vibration stand include several sizes identical and from bottom to top overlapping place rectangular the
One balancing weight and be positioned at the width below orlop the first balancing weight and the first balancing weight is identical and length more than the first counterweight
Second balancing weight of block length；All balancing weights are fixed with each other, and the short central line of first and second balancing weight all overlaps.
In this patent, counter weight device uses identical and from bottom to top overlapping placement rectangular first of several sizes to join
Pouring weight and the second balancing weight, use bolt fastening between the first balancing weight and the second balancing weight.
Its drawback existed is: first, when vibrator rotates, and balancing weight between layers, due to mutually collision, is made an uproar
Sound is very big, is also easy to crush, needs the balancing weight more renewed, furthermore, the poor universality of this counter weight device, it is impossible to be applicable to difference
Model, the vibrator of different loads use, if the demand of the vibrator in order to meet different model, need the first balancing weight
Disassembling with the second balancing weight, realized by the method that the first balancing weight is increased or decreased, undoubtedly, this counter weight device operates
Complexity, versatility is poor.
Summary of the invention
It is necessary to propose a kind of noiselessness, simple to operate, the vibrator test device of highly versatile.
A kind of vibrator test device, including drive motor, the axle that is in transmission connection, for the fixing vibrator needing test
Ballast box, the outfan of described driving motor connects the one end of the axle that is in transmission connection, and the other end of the axle that is in transmission connection needs for connecting
Vibrator to be tested, makes vibrator work with the cooperation by driving motor and the axle that is in transmission connection, and by described counterweight
Case adapts to the vibrations of vibrator, and described ballast box includes casing, buffering plate, the height of vibrator for the test of fixing needs
Degree scalable connecting plate, described casing is fixed on described buffering plate, and described buffering plate is put on the ground, described height
Scalable connecting plate is fixed on the sidewall of casing along vertical direction, and described casing has the sky for accommodating counterweight material
Chamber, described buffering plate is formed by being seated on ground base plate and base plate the resilient snubber arranged, described elastic buffer
The lower end of part is connected with base plate, and the upper end of resilient snubber is connected with the bottom of casing.
Preferably, described Height Adjustable connecting plate is offered some fixing holes for fixing vibrator, described fixing
The height in hole is suitable with vibrator.
Preferably, described resilient snubber includes spring, lower positioning seat, upper positioning seat, the upper end of described lower positioning seat to
On convex to form lower convex platform, the downwardly convex formation in the lower end convex platform of described upper positioning seat, described lower positioning seat is fixedly installed on
On described base plate, described upper positioning seat is connected with the bottom of casing, and described spring is connected to described lower positioning seat and upper positioning seat
Between, the convex platform of upper positioning seat stretches into spring inner, and the lower convex platform of lower positioning seat stretches into spring inner, with by spring activity even
It is connected between described lower positioning seat and upper positioning seat.
Preferably, described convex platform is the round platform that diameter is the most tapered, described lower convex platform be diameter the most gradually
The round platform of contracting.
Preferably, described in the axle that is in transmission connection include final drive shaft and time axis of guide, described final drive shaft is arranged on height can
On the support of regulation, the outfan of described motor connects one end of final drive shaft, and the other end of final drive shaft connects described time leads
To one end of axle, the other end of the secondary axis of guide connects the bearing of vibrator.
Preferably, described the axis of guide is universal drive shaft.
In this utility model, just can realize the mesh of counterweight by holding the material with certain weight proportion in ballast box
, in order to be applicable to the vibrator of different model, held the consumption of material in ballast box, proportion by change, it is possible to
Adjust the counterweight being suitable for, and then meet requirement, and, this ballast box is a global facility, and hold inside it can be soft
Property material, such as sand, so when vibrator rotates, the material of ballast box and inside will not produce any noise, thus only
Change working environment, and be greatly reduced cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of described vibrator test device.
Fig. 2 is the front view of described vibrator test device.
Fig. 3 is the partial enlarged drawing of Fig. 2.
In figure: drive motor 10, the axle 20 that is in transmission connection, ballast box 30, vibrator 40, support 21, final drive shaft 22, universal
Axle 23, casing 31, buffering plate 32, base plate 321, resilient snubber 322, spring 3221, lower positioning seat 3222, lower convex platform
3223, upper positioning seat 3224, convex platform 3225, Height Adjustable connecting plate 33, fixing hole 331.
Detailed description of the invention
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be embodiments more of the present utility model, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Seeing Fig. 1 to Fig. 3, this utility model embodiment provides a kind of vibrator test device, including drive motor 10,
Be in transmission connection axle 20, ballast box 30, drives the outfan of motor 10 to connect the one end of the axle 20 that is in transmission connection, and be in transmission connection axle 20
The other end is connected to the vibrator 40 of test, with by driving the cooperation of motor 10 and the axle 20 that is in transmission connection to make vibrator 40
Work, and the vibrations of vibrator 40 are adapted to by ballast box 30, the edge-on suspension of vibrator 40 is fixed on the sidewall of ballast box 30
On.
Ballast box 30 includes casing 31, buffering plate 32, Height Adjustable connecting plate 33, and casing 31 is fixed on buffering plate
On 32, Height Adjustable connecting plate 33 is fixed on the sidewall of casing 31 along vertical direction, and the edge-on suspension of vibrator 40 is fixed
At Height Adjustable connecting plate 33, casing 31 has the cavity for accommodating counterweight material, and buffering plate 32 is by being seated in ground
On base plate 321 and base plate 321 on the resilient snubber 322 that arranges form, the lower end of resilient snubber 322 and base plate 321 are even
Connecing, the upper end of resilient snubber 322 is connected with the bottom of casing 31.
Further, Height Adjustable connecting plate 33 is offered some fixing holes 331, with by screw rod fixed form by exciting
The edge-on suspension of device 40 is fixed on the sidewall of ballast box 30, and the height of fixing hole 331 is suitable with vibrator 40, by vibrator 40
On the fixing hole 331 of the differing heights being fixed to Height Adjustable connecting plate 33, i.e. achieve the regulation of the height of vibrator 40,
Such that it is able to meet the vibrator 40 of different model, differing heights.Use edge-on suspension to fix vibrator 40, eccentric block can be made
Between gravity cancel out each other, with reduce drive motor 10 idle work power consumption.
This utility model is simulation vibrator 40 real use state, in advance the vibrator 40 after maintenance is in work shape
State, when observation vibrator 40 works, driving shaft, driven shaft are with or without the phenomenon such as leakage of oil, friction, when vibrator 40 is actually used, actively
All configuring eccentric block on axle, driven shaft, in order to be more nearly actually used situation, eccentric block is also installed when simulating by vibrator 40
On driving shaft, driven shaft, so, when vibrator 40 starts, beating due to centrifugal force serious, the transmission of high-speed rotation is even
Spindle 20, eccentric block form unsafe factor, so being fixed on ballast box 30 by vibrator 40, for stablizing vibrator 40
Amplitude.
Further, resilient snubber 322 includes spring 3221, lower positioning seat 3222, upper positioning seat 3224, lower positioning seat
The upper end of 3222 raises up and forms lower convex platform 3223, the downwardly convex formation in the lower end convex platform 3225 of upper positioning seat 3224, under
Positioning seat 3222 is fixedly installed on base plate 321, and upper positioning seat 3224 is connected with the bottom of casing 31, and spring 3221 is connected to down
Between positioning seat 3222 and upper positioning seat 3224, it is internal that the convex platform 3225 of upper positioning seat 3224 stretches into spring 3221, lower location
It is internal that the lower convex platform 3223 of seat 3222 stretches into spring 3221, so that spring 3221 to be movably connected in lower positioning seat 3222 and upper location
Between seat 3224.
Further, convex platform 3225 is the round platform that diameter is the most tapered, lower convex platform 3223 be diameter the most gradually
The round platform of contracting.
When vibrator 40 just starts, owing to the centrifugal force of counter-rotational eccentric block is big especially, thus drive whole
Vibrator 40 and ballast box 30 are in different directions, with the biggest amplitude of oscillation swing, and ballast box 30 can be in direction, upper and lower, left and right
Inside beat, while spring 3221 plays the effect of buffering, it is allowed to spring 3221 acts freely in natural resiliency coefficient, and
Do not depart from ballast box 30 and base plate 321, be set to there is the lower positioning seat 3222 of lower convex platform 3223, there is convex platform herein
The upper positioning seat 3224 of 3225, lower convex platform 3223 and convex platform 3225 are the most all the round platform of tapered diameter, so can increase
The service life of big spring 3221.
Further, the axle 20 that is in transmission connection includes final drive shaft 22 and time axis of guide, and final drive shaft 22 is arranged on height adjustable
On the support 21 of joint, the outfan of motor connects one end of final drive shaft 22, and the other end of final drive shaft 22 connects time axis of guide
One end, the other end of the secondary axis of guide connects the bearing of vibrator 40.By regulating the height of support 21, this test can be made to fill
Put the vibrator 40 being suitable for Multiple Type, the most different vibrators 40.
Further, the secondary axis of guide is universal drive shaft 23.Universal drive shaft 23 is used for being movably connected in final drive shaft 22 and vibrator 40
Between, when vibrator 40 just starts, amplitude is relatively big, there is position skew, and universal drive shaft 23 is used for overcoming this to offset herein, keeps away
Exempt to produce between vibrator 40 and final drive shaft 22 driving torque or parts damages because being rigidly connected.
Module or unit in this utility model embodiment device can merge according to actual needs, divide and delete
Subtract.
Above disclosed only this utility model preferred embodiment, can not limit this utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope that utility model is contained.
Claims (6)
1. a vibrator test device, it is characterised in that: include driving motor, the axle that is in transmission connection, needing test for fixing
The ballast box of vibrator, the outfan of described driving motor connects the one end of the axle that is in transmission connection, the other end of the axle that is in transmission connection
For connecting the vibrator of needs test, with by driving the cooperation of motor and the axle that is in transmission connection to make vibrator work and logical
Cross described ballast box to adapt to the vibrations of vibrator, described ballast box include casing, buffering plate, for the test of fixing needs
The Height Adjustable connecting plate of vibrator, described casing is fixed on described buffering plate, and described buffering plate is seated in ground
On, described Height Adjustable connecting plate is fixed on the sidewall of casing along vertical direction, and described casing has joins for receiving
The cavity of heavy substance, described buffering plate is formed by being seated on ground base plate and base plate the resilient snubber arranged, institute
The lower end stating resilient snubber is connected with base plate, and the upper end of resilient snubber is connected with the bottom of casing.
2. vibrator test device as claimed in claim 1, it is characterised in that: if offering on described Height Adjustable connecting plate
Doing the fixing hole for fixing vibrator, the height of described fixing hole is suitable with vibrator.
3. vibrator test device as claimed in claim 1, it is characterised in that: described resilient snubber includes spring, lower fixed
Position seat, upper positioning seat, the upper end of described lower positioning seat raises up formation lower convex platform, and the lower end of described upper positioning seat is downwardly convex
Forming convex platform, described lower positioning seat is fixedly installed on described base plate, and described upper positioning seat is connected with the bottom of casing, described
Spring is connected between described lower positioning seat and upper positioning seat, and the convex platform of upper positioning seat stretches into spring inner, lower positioning seat
Lower convex platform stretches into spring inner, to be movably connected in by spring between described lower positioning seat and upper positioning seat.
4. vibrator test device as claimed in claim 3, it is characterised in that: described convex platform is that diameter is the most tapered
Round platform, described lower convex platform is the round platform that diameter is the most tapered.
5. vibrator test device as claimed in claim 1, it is characterised in that the axle that is in transmission connection described in: include final drive shaft and
The secondary axis of guide, described final drive shaft is arranged on Height Adjustable support, and the outfan of described motor connects final drive shaft
One end, the other end of final drive shaft connects one end of described the axis of guide, and the other end of the secondary axis of guide connects the bearing of vibrator.
6. vibrator test device as claimed in claim 5, it is characterised in that: described the axis of guide is universal drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723493.6U CN205785734U (en) | 2016-07-11 | 2016-07-11 | Vibrator test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723493.6U CN205785734U (en) | 2016-07-11 | 2016-07-11 | Vibrator test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785734U true CN205785734U (en) | 2016-12-07 |
Family
ID=58125153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620723493.6U Expired - Fee Related CN205785734U (en) | 2016-07-11 | 2016-07-11 | Vibrator test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843423A (en) * | 2017-12-21 | 2018-03-27 | 河南太行重型机械股份有限公司 | Vibrator test platform |
| CN108333037A (en) * | 2017-12-22 | 2018-07-27 | 安徽伟宏钢结构集团股份有限公司 | A kind of actuator attachment device of three-dimensional pseudo-static experimental |
| CN108760276A (en) * | 2018-07-05 | 2018-11-06 | 河南太行重型机械股份有限公司 | A kind of circular vibrating screen vibrator test device |
| CN111024344A (en) * | 2019-12-03 | 2020-04-17 | 北京北方车辆集团有限公司 | Strong loading experiment positioning device |
-
2016
- 2016-07-11 CN CN201620723493.6U patent/CN205785734U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843423A (en) * | 2017-12-21 | 2018-03-27 | 河南太行重型机械股份有限公司 | Vibrator test platform |
| CN108333037A (en) * | 2017-12-22 | 2018-07-27 | 安徽伟宏钢结构集团股份有限公司 | A kind of actuator attachment device of three-dimensional pseudo-static experimental |
| CN108333037B (en) * | 2017-12-22 | 2020-05-15 | 安徽伟宏钢结构集团股份有限公司 | Actuator connecting device for three-dimensional pseudo-static test |
| CN108760276A (en) * | 2018-07-05 | 2018-11-06 | 河南太行重型机械股份有限公司 | A kind of circular vibrating screen vibrator test device |
| CN111024344A (en) * | 2019-12-03 | 2020-04-17 | 北京北方车辆集团有限公司 | Strong loading experiment positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170711 |