CN206464230U - A kind of device for vibration screening - Google Patents
A kind of device for vibration screening Download PDFInfo
- Publication number
- CN206464230U CN206464230U CN201621490788.XU CN201621490788U CN206464230U CN 206464230 U CN206464230 U CN 206464230U CN 201621490788 U CN201621490788 U CN 201621490788U CN 206464230 U CN206464230 U CN 206464230U
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- CN
- China
- Prior art keywords
- vibratory sieve
- base
- support bar
- vibration screening
- column
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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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Abstract
The utility model discloses a kind of device for vibration screening, vibratory sieve, force piece on base are connected to including base, by multiple compression springs, the both sides of base are provided with the adjustable column being threaded on base, the top axial of adjustable column is fixed and circumferentially rotated and is connected with for contradicting the support column being supported in vibratory sieve lower surface, when vibratory sieve does not work, support column is contradicted under the driving of adjustable column in the lower surface of vibratory sieve, and causes compression spring to be in initial length.The utility model has advantages below and effect：This programme utilizes new mechanical structure, device for vibration screening without using when, by rotating adjustable column, so that support column drives support bar to rise, vibratory sieve is driven to rise so as to continue to contradict to the lower surface of vibratory sieve, so that compression spring is in original state, it is to avoid compression spring long-time stress, so as to extend the service life of compression spring.
Description
Technical field
The utility model is related to material screening equipment, more particularly to a kind of device for vibration screening.
Background technology
At present, Authorization Notice No. is CN203196866U, and authorized announcement date is that in September, 2013 Chinese patent of 18 days is disclosed
A kind of waste PET bottle piece device for vibration screening, it includes base, support and vibratory sieve, cantilever tip passes through compression spring
Connect vibratory sieve, be provided with the vibrating motor of driving shaker vibration on support, described vibratory sieve include shaker body and
Filter in shaker body is arranged at, the surface of filter is provided with small opening, and filter is arranged on the middle part of shaker body,
Its top is waste PET bottle piece transfer passage, is below dust and cleaning fluid flow channel, the bottom surface of shaker body is
Inclined-plane, the discharging opening of shaker body is set less than charging aperture, connection refuse collecting case below discharging opening.
This device for vibration screening because cantilever tip vibratory sieve is connected with by compression spring, because vibratory sieve is long-term to pressure
Contracting spring applies pressure so that the original form of compression spring changes so that the service life reduction of compression spring, also shadow
Ring the effect of vibration screening.
Utility model content
The purpose of this utility model, which is to provide, a kind of can extend the device for vibration screening of compression spring physical life.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of vibratory sieve chooses to install
Put, including base, the vibratory sieve being connected to by multiple compression springs on base, the force piece for driving shaker vibration,
The both sides of the base are provided with the adjustable column being threaded on the base, the top axial of the adjustable column fix and
Circumferentially rotate and be connected with for contradicting the support column being supported in the vibratory sieve lower surface, when the vibratory sieve does not work
When, the support column is contradicted under the driving of the adjustable column in the lower surface of the vibratory sieve, and compression spring is in
Initial length.
By using such scheme, by rotating the adjustable column being threaded on base so that axial restraint and circumference
The support column of rotation towards the side close to vibratory sieve close to or it is remote, when support column is close to vibratory sieve and contradict in vibration
During the lower surface of sieve, adjustable column is rotated further, adjustable column drives vibratory sieve to move upwards, most compression bullet is arrived in vibratory sieve regulation at last
Spring is in original state so that compression spring is not subject to the gravity of vibratory sieve, so as to extend the service life of compression spring.
It is rotatably connected on simultaneously because one end of support column pushes against the other end on the vibrating on adjustable column, so that when adjustable column is rotated,
Support column can not be rotated, thus avoid because support column is rotated and to the lower surface of vibratory sieve caused by wear and tear.
It is of the present utility model to be further arranged to：The upper end of the support column has been fixedly connected with to shake for contradicting described
The support bar that dynamic sieve lower surface is supported, the support bar described in both sides is parallel to the end face described in the vibratory sieve.
By using such scheme, support bar is contradicted in the lower surface of vibratory sieve parallel to the plane where vibratory sieve,
So that the contact area increase of support bar and vibratory sieve, so as to reduce pressure of the vibratory sieve to support bar.
It is of the present utility model to be further arranged to：The two ends of the support bar are to be bent towards close to described base one end
Bending end, the bending end is flexible to be arranged on the base.
By using such scheme, the two ends of support bar are the bending end of bending, and bending end is arranged on base so that
Support bar is under adjustable column, the regulation of support column, and regulation support bar that can be vertical carries out stretching drop, so that limit when starting lifting
Position effect.
It is of the present utility model to be further arranged to：Include four supporting legs on the base, the supporting leg is in hollow
Shape, two bending ends of same described support bar are embedded in two supporting legs of homonymy.
By using such scheme, the bending end of support column is embedded in the internal supporting leg in hollow form, can be to branch
The lifting of dagger carries out guide and limit.
It is of the present utility model to be further arranged to：The groove being embedded in for the support bar is provided with the supporting leg, when
When the support bar is embedded in the groove, the upper surface of the support bar and the upper surface of the base are generally aligned in the same plane
On.
By using such scheme, support bar can be embedded in the groove of supporting leg when declining, while support bar
Upper surface and the upper surface of base are in the same plane so that operationally, support bar does not interfere with vibratory sieve to vibratory sieve
Work.
It is of the present utility model to be further arranged to：The lower surface of the support bar is fixed with thread bush, the support column
Threaded upper ends are connected in the thread bush.
By using such scheme, the lower surface of support bar is fixed with bolt disk, and the threaded upper ends of support column are connected to spiral shell
In line set, so that support column and support bar are fixedly connected.
It is of the present utility model to be further arranged to：The week side of boss of the adjustable column is fixedly connected with rotation dish.
By using such scheme, the rotation dish being fixedly connected on adjustable column can be adjusted by convenient rotate of lever principle
Segmented column so that adjustable column enhanced convenience when rotating.
It is of the present utility model to be further arranged to：The force piece, which includes, to be fixed on the base and is shaken positioned at described
Mounting bracket below dynamic sieve, the rotating shaft being rotatably connected on mounting bracket, the motor linked with described rotating shaft one end by belt pulley,
It is fixed in the rotating shaft and contradicts the eccentric wheel in the vibratory sieve lower surface.
By using such scheme, by compression spring so that vibratory sieve is contradicted on eccentric wheel always, it is rotatably connected on
Eccentric wheel in rotating shaft constantly can drive vibratory sieve to be vibrated in rotation.
In summary, the utility model has the advantages that：Device for vibration screening without using when, by turn
Dynamic adjustable column so that support column drives support bar to rise, drives vibratory sieve to rise so as to continue to contradict to the lower surface of vibratory sieve,
So that compression spring is in original state, it is to avoid compression spring long-time stress, so as to extend the service life of compression spring.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation at A in the utility model Fig. 1.
In figure：1st, base；2nd, compression spring；3rd, vibratory sieve；4th, force piece；41st, mounting bracket；42nd, rotating shaft；43rd, motor；
44th, eccentric wheel；5th, adjustable column；6th, support column；7th, support bar；71st, bending end；8th, supporting leg；9th, groove；10th, thread bush；11、
Rotation dish.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of device for vibration screening, as depicted in figs. 1 and 2, including base 1, by four compression springs 2 is connected to base
Vibratory sieve 3 on 1, four compression springs 2 are located at four corners of vibratory sieve 3 respectively, and 2 two ends of compression spring are fixed respectively
Be connected on base 1 and vibratory sieve 3 on.The force piece 4 for driving vibratory sieve 3 to vibrate is additionally provided with base 1 simultaneously, should
Force piece 4, which includes, to be fixed on base 1 and positioned at the mounting bracket 41 of the lower section of vibratory sieve 3；It is additionally included on mounting bracket 41 and passes through
Bearing block（Do not marked in figure）Rotate the rotating shaft 42 of connection；Also include the motor 43 being fixed on mounting bracket 41, the motor 43 leads to
Belt pulley is crossed to link with motor 43；Also include the eccentric wheel for being fixedly connected in rotating shaft 42 and contradicting in the lower surface of vibratory sieve 3
44, the eccentric wheel 44 is located at the middle part of vibratory sieve 3.
As shown in figure 1, base 1 includes four supporting legs 8, it is in hollow form that four supporting legs 8, which are, while same
Stretched on two supporting legs 8 of side and be provided with support bar 7, the two ends of support bar 7 are bending end 71, two bendings of support bar 7
End 71 is embedded on two supporting legs 8 of homonymy, and can realize flexible setting along the direction of supporting leg 8.Support bar 7 has
Two, respectively positioned at the both sides of base 1, and positioned at the both sides of vibratory sieve 3, support bar 7 is located between two bending ends 71
It is partly parallel to the plane where vibratory sieve 3.The groove 9 being embedded in for support bar 7 is formed with supporting leg 8 simultaneously, works as support
When bar 7 is embedded in groove 9, the upper surface and the upper surface of base 1 of support bar 7 are in the same plane.
As shown in figure 1, a thread bush 10 is fixedly connected with the lower surface of support bar 7, the screw thread on the thread bush 10
It is connected with a support column 6；Support column 6 lower end axial restraint and circumferentially rotate and be connected with adjustable column 5, on adjustable column 5
End is formed with the locating slot of annular（Do not illustrate in figure）, the lower end in support is internally formed the positioning being embedded in locating slot
Block（Do not illustrate in figure）, so that the connection realized axial restraint and circumferentially rotated.It is to be threaded in bottom in the lower end of adjustable column 5
On seat 1, while the week side of boss in adjustable column 5 is fixedly connected with rotation dish 11.
Operating principle：Pass through rotation dish 11 and rotate adjustable column 5 so that be threaded in adjustable column 5 on base 1 towards by
The side movement of nearly vibratory sieve 3, so as to drive axial restraint and the circumferentially fixed drive support bar 7 of support column 6 on adjustable column 5
Motion upwards so that by the jack-up of vibratory sieve 3 after the rising of support bar 7, so that compression spring 2 can return to original state,
The long-time stress of compression spring 2 is avoided, the service life of final extension compression spring 2.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of device for vibration screening, including base（1）, pass through multiple compression springs（2）It is connected to base（1）On vibratory sieve
（3）, for driving vibratory sieve（3）The force piece of vibration（4）, it is characterised in that：The base（1）Both sides be provided with screw thread
It is connected to the base（1）On adjustable column（5）, the adjustable column（5）Top axial fix and circumferentially rotate and be connected with use
In conflict in the vibratory sieve（3）The support column that lower surface is supported（6）, when the vibratory sieve（3）When not working, the branch
Dagger（6）In the adjustable column（5）Driving under contradict in the vibratory sieve（3）Lower surface, and cause compression spring（2）Place
In initial length.
2. a kind of device for vibration screening according to claim 1, it is characterised in that：The support column（6）Upper end it is solid
Surely it is connected with for contradicting in the vibratory sieve（3）The support bar that lower surface is supported（7）, the support bar described in both sides（7）
Parallel to the vibratory sieve（3）Described end face.
3. a kind of device for vibration screening according to claim 2, it is characterised in that：The support bar（7）Two ends be court
To close to the base（1）The bending end of one end bending（71）, the bending end（71）It is flexible to be arranged on the base（1）On.
4. a kind of device for vibration screening according to claim 3, it is characterised in that：The base（1）On include four
Supporting leg（8）, the supporting leg（8）In hollow form, same described support bar（7）Two bending ends（71）It is embedded in homonymy
Two supporting legs（8）It is interior.
5. a kind of device for vibration screening according to claim 4, it is characterised in that：The supporting leg（8）On be provided with confession
The support bar（7）Embedded groove（9）, when the support bar（7）It is embedded in the groove（9）When interior, the support bar（7）
Upper surface and the base（1）Upper surface it is in the same plane.
6. a kind of device for vibration screening according to claim 5, it is characterised in that：The support bar（7）Lower surface consolidate
Surely there is thread bush（10）, the support column（6）Threaded upper ends be connected to the thread bush（10）It is interior.
7. a kind of device for vibration screening according to claim 6, it is characterised in that：The adjustable column（5）The week side of boss fix
It is connected with rotation dish（11）.
8. a kind of device for vibration screening according to claim 1, it is characterised in that：The force piece（4）Include fixation
In the base（1）Above and positioned at the vibratory sieve（3）The mounting bracket of lower section（41）, be rotatably connected on mounting bracket（41）On turn
Axle（42）And the rotating shaft（42）The motor that one end is linked by belt pulley（43）, be fixed on the rotating shaft（42）Upper and conflict
In the vibratory sieve（3）The eccentric wheel of lower surface（44）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490788.XU CN206464230U (en) | 2016-12-30 | 2016-12-30 | A kind of device for vibration screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621490788.XU CN206464230U (en) | 2016-12-30 | 2016-12-30 | A kind of device for vibration screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464230U true CN206464230U (en) | 2017-09-05 |
Family
ID=59704919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621490788.XU Expired - Fee Related CN206464230U (en) | 2016-12-30 | 2016-12-30 | A kind of device for vibration screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861238A (en) * | 2019-11-07 | 2020-03-06 | 吴星晨 | Waste automobile recovery processing equipment |
| CN112242227A (en) * | 2019-07-16 | 2021-01-19 | 武汉九控电气科技有限公司 | Marine transformer shock-absorbing structure |
-
2016
- 2016-12-30 CN CN201621490788.XU patent/CN206464230U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242227A (en) * | 2019-07-16 | 2021-01-19 | 武汉九控电气科技有限公司 | Marine transformer shock-absorbing structure |
| CN112242227B (en) * | 2019-07-16 | 2022-08-09 | 武汉九控电气科技有限公司 | Marine transformer shock-absorbing structure |
| CN110861238A (en) * | 2019-11-07 | 2020-03-06 | 吴星晨 | Waste automobile recovery processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20181230 |