CN107855271A - A kind of vibratory sieve of adjustable slot size - Google Patents
A kind of vibratory sieve of adjustable slot size Download PDFInfo
- Publication number
- CN107855271A CN107855271A CN201711491529.8A CN201711491529A CN107855271A CN 107855271 A CN107855271 A CN 107855271A CN 201711491529 A CN201711491529 A CN 201711491529A CN 107855271 A CN107855271 A CN 107855271A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- vibratory sieve
- slot size
- magnet
- fixedly connected
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The invention discloses a kind of vibratory sieve of adjustable slot size, including vibratory sieve housing, the vibratory sieve housing is internally provided with framework, upper screen cloth is fixedly installed in the framework, the bottom of the framework is fixedly connected with one end of electric expansion bar, the other end of the electric expansion bar is fixedly connected with fixed plate, lower screen cloth is overlapped with the fixed plate, the lower screen cloth is arranged on the underface of upper screen cloth, and the second magnet is fixedly installed at the bottom centre of the lower screen cloth, the bottom of the vibratory sieve housing is fixedly installed reducing motor, the output shaft of the reducing motor is fixedly connected by shaft coupling with the main shaft of second gear, the second gear engages with first gear.The present invention solves traditional shaker and easily rubbed between screen cloth during adjusting slot size, the problem of gap after regulation between screen cloth be present by setting electric expansion bar, fixed plate, reducing motor, cylinder and support bar.
Description
Technical field
The present invention relates to vibratory sieve technical field, specially a kind of vibratory sieve of adjustable slot size.
Background technology
Vibratory sieve is vibrated and worked using reciprocating rotary type caused by oscillator exciting, and the upper rotation weight of oscillator makes sieve
Face produces plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, and the effect of its synergy then makes
Compass screen surface produces again rotation type and vibrated, and vibratory sieve is broadly divided into linear vibrating screen, circular shale shaker, high frequency shale shaker, vibratory sieve screening thing
The degree of material has a direct relation with the size of vibratory sieve sieve aperture, traditional vibratory sieve slot size cannot be adjusted, it is necessary to
When screening different materials, it is merely able to change screen cloth, operating difficulties, therefore the present invention designs a kind of vibration of adjustable slot size
Sieve to solve the above problems.
Through retrieval, Chinese patent grant number CN105312229A, Granted publication 2016.02.10 discloses a kind of sieve aperture can
The vibratory sieve of tune, including outer framework, outer screen cloth, inner frame and interior screen cloth, outer screen cloth have identical structure, outer sieve with interior screen cloth
Net and interior screen cloth are separately positioned in outer framework and inner frame, and the netting twine of outer screen cloth and interior screen cloth respectively with outer framework and inside casing
Frame is in 45 ° of angles, and chute closed at both ends is provided with the inside of two wide bars of outer framework, and inner frame is arranged in chute,
The length of chute is more than the length of the wide bar of inner frame, is provided with the outside of the wide bar of outer framework for fixing inside casing rack position
Fixing device.
The adjustable vibratory sieve of sieve aperture in the patent has the following disadvantages：
1. the adjustable vibratory sieve of the sieve aperture has space after adjustment between upper screen cloth and lower screen cloth, material is easily accessible space
It is interior, result in blockage, influence production efficiency；
2. during regulation, upper screen cloth easily rubs the adjustable vibratory sieve of the sieve aperture with lower screen cloth, the damage of screen cloth is caused
It is bad, influence the service life of screen cloth.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of vibratory sieve of adjustable slot size, solves tradition
Vibratory sieve easily rubs between screen cloth during adjusting slot size, the problem of gap after regulation between screen cloth be present.
To achieve the above object, the present invention provides following technical scheme：A kind of vibratory sieve of adjustable slot size, including
Vibratory sieve housing, the vibratory sieve housing are internally provided with framework, upper screen cloth, the framework are fixedly installed in the framework
Bottom be fixedly connected with one end of electric expansion bar, the other end of the electric expansion bar is fixedly connected with fixed plate, described
Lower screen cloth is overlapped with fixed plate, the lower screen cloth is arranged on the underface of upper screen cloth, and at the bottom centre of the lower screen cloth
The second magnet is fixedly installed, the bottom of the vibratory sieve housing is fixedly installed reducing motor, the output of the reducing motor
Axle is fixedly connected by shaft coupling with the main shaft of second gear, and the second gear engages with first gear, the first gear
Main shaft be fixedly connected by adapter sleeve A with the main shaft of rotating disk, the rotating disk is arranged on the inner bottom surface center of vibratory sieve housing
On, and the main shaft of the rotating disk through the bottom surface of vibratory sieve housing and is arranged on the company of rotation the bearing of vibratory sieve housing bottom
Connect, be fixedly installed cylinder at the top of the rotating disk, the end of the piston rod in the cylinder pass through adapter sleeve B and mobile jib one
End is fixedly connected, and the other end of the mobile jib is provided with the first magnet, and first magnet is arranged on the underface of the second magnet,
The side of the mobile jib is fixedly connected with one end of support bar, and the other end of the support bar abuts with the surface of lower screen cloth.
Preferably, the upper screen cloth is identical with lower screen cloth structure, and the upper screen cloth is equal with the slot size of lower screen cloth.
Preferably, the fixed plate is provided with four, and four fixed plates are circumferentially uniformly arranged on the lower section of framework.
Preferably, the magnetic of first magnet and the second magnet is opposite.
Preferably, the support bar is provided with four, and four support bars are circumferentially uniformly arranged on the side of mobile jib
Surrounding.
The invention provides a kind of vibratory sieve of adjustable slot size, possesses following beneficial effect：
（1）The present invention controls the piston rod in cylinder to rise so that the first magnet and the second magnet phase when needing to change screen cloth
Mutually attract, control electric expansion bar drives fixed plate to decline so that fixed plate separates with lower screen cloth, then controls the piston in cylinder
Bar declines so that lower screen cloth separates with upper screen cloth, now controls reducing motor to rotate, and then by gear drive cylinder is turned
A dynamic special angle, and then cause lower screen cloth to rotate a special angle, after the completion of rotation, lower screen cloth is resetted i.e. completion sieve aperture big
Small regulation.
（2）The present invention by setting fixed plate so that be completely embedded between upper screen cloth and lower screen cloth, avoid upper screen cloth with
Occurs gap between lower screen cloth so that slot size is inaccurate, feed blocking easily occurs.
（3）The present invention is by setting cylinder so that vibratory sieve is not easy to send out between screen cloth during adjusting slot size
Raw friction, so as to avoid the damage of screen cloth, improves the service life of screen cloth.
Brief description of the drawings
Fig. 1 is overall structure front elevational view of the present invention；
Fig. 2 is schematic enlarged-scale view at C in Fig. 1 of the present invention；
Fig. 3 is sectional view at I-I in Fig. 1 of the present invention.
In figure：1 vibratory sieve housing, 2 frameworks, 3 upper screen cloths, 4 lower screen cloths, 5 electric expansion bars, 6 fixed plates, 7 first gears,
8 second gears, 9 reducing motors, 10 adapter sleeve A, 11 rotating disks, 12 bearings, 13 cylinders, 14 adapter sleeve B, 15 mobile jibs, 16 first magnetic
Iron, 17 second magnet, 18 support bars.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-3, the present invention provides a kind of technical scheme：A kind of vibratory sieve of adjustable slot size, including shake
Dynamic screen shell body 1, vibratory sieve housing 1 is internally provided with framework 2, is fixedly installed upper screen cloth 3 in framework 2, the bottom of framework 2 with
One end of electric expansion bar 5 is fixedly connected, and the other end of electric expansion bar 5 is fixedly connected with fixed plate 6, and fixed plate 6 is provided with
Four, four fixed plates 6 are circumferentially uniformly arranged on the lower section of framework 2, by setting fixed plate 6 so that upper screen cloth 3 and lower sieve
It is completely embedded between net 4, avoids between upper screen cloth 3 and lower screen cloth 4 and gap occur so that slot size is inaccurate, easily goes out
Show feed blocking, be overlapped with lower screen cloth 4 in fixed plate 6, lower screen cloth 4 is arranged on the underface of upper screen cloth 3, and the bottom of lower screen cloth 4
The second magnet 17 is fixedly installed at portion center, upper screen cloth 3 is identical with the structure of lower screen cloth 4, and the sieve of upper screen cloth 3 and lower screen cloth 4
Hole is equal in magnitude, and the bottom of vibratory sieve housing 1 is fixedly installed reducing motor 9, the output shaft of reducing motor 9 by shaft coupling with
The main shaft of second gear 8 is fixedly connected, and second gear 8 engages with first gear 7, and the main shaft of first gear 7 passes through adapter sleeve A10
It is fixedly connected with the main shaft of rotating disk 11, rotating disk 11 is arranged on the inner bottom surface center of vibratory sieve housing 1, and the main shaft of rotating disk 11
It is rotatablely connected through the bottom surface of vibratory sieve housing 1 and being arranged on the bearing 12 of the bottom of vibratory sieve housing 1, the top of rotating disk 11
Cylinder 13 is fixedly installed, by setting cylinder 13 so that vibratory sieve is not easy between screen cloth during adjusting slot size
Rub, so as to avoid the damage of screen cloth, improve the service life of screen cloth, the end of the piston rod in cylinder 13 passes through company
Female connector B14 is fixedly connected with one end of mobile jib 15, and the other end of mobile jib 15 is provided with the first magnet 16, and the first magnet 16 is arranged on
The magnetic of the underface of second magnet 17, the first magnet 16 and the second magnet 17 is on the contrary, side and the support bar 18 of mobile jib 15
One end is fixedly connected, and the other end of support bar 18 abuts with the surface of lower screen cloth 4, and support bar 18 is provided with four, four supports
Bar 18 is circumferentially uniformly arranged on the side surrounding of mobile jib 15.
In use, when needing to change screen cloth, the piston rod in cylinder 13 is controlled to rise so that the first magnet 16 and second
Magnet 17 attracts each other, and control electric expansion bar 5 drives fixed plate 6 to decline so that fixed plate 6 separates with lower screen cloth 4, then controls
Piston rod in cylinder 13 declines so that lower screen cloth 4 separates with upper screen cloth 3, now controls reducing motor 9 to rotate, and then passes through
Gear drive causes cylinder 13 to rotate a special angle, and then causes lower screen cloth 4 to rotate a special angle, after the completion of rotation, makes
Lower screen cloth 4 resets the regulation for completing slot size.
It can to sum up obtain, the present invention is by setting electric expansion bar 5, fixed plate 6, reducing motor 9, cylinder 13 and support bar
18, solve traditional shaker and easily rubbed between screen cloth during adjusting slot size, between existing after regulation between screen cloth
The problem of gap.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of vibratory sieve of adjustable slot size, including vibratory sieve housing（1）, it is characterised in that：The vibratory sieve housing
（1）Be internally provided with framework（2）, the framework（2）Inside it is fixedly installed upper screen cloth（3）, the framework（2）Bottom with electricity
Dynamic expansion link（5）One end be fixedly connected, the electric expansion bar（5）The other end and fixed plate（6）It is fixedly connected, it is described solid
Fixed board（6）On be overlapped with lower screen cloth（4）, the lower screen cloth（4）It is arranged on upper screen cloth（3）Underface, and the lower screen cloth（4）
Bottom centre at be fixedly installed the second magnet（17）, the vibratory sieve housing（1）Bottom be fixedly installed reducing motor
（9）, the reducing motor（9）Output shaft pass through shaft coupling and second gear（8）Main shaft be fixedly connected, the second gear
（8）With first gear（7）Engagement, the first gear（7）Main shaft pass through adapter sleeve A（10）With rotating disk（11）Main shaft fix
Connection, the rotating disk（11）It is arranged on vibratory sieve housing（1）Inner bottom surface center on, and the rotating disk（11）Main shaft pass through
Vibratory sieve housing（1）Bottom surface and be arranged on vibratory sieve housing（1）The bearing of bottom（12）Between be rotatablely connected, the rotating disk
（11）Top be fixedly installed cylinder（13）, the cylinder（13）The end of interior piston rod passes through adapter sleeve B（14）With master
Bar（15）One end be fixedly connected, the mobile jib（15）The other end be provided with the first magnet（16）, first magnet（16）
It is arranged on the second magnet（17）Underface, the mobile jib（15）Side and support bar（18）One end be fixedly connected, it is described
Support bar（18）The other end and lower screen cloth（4）Surface abut.
A kind of 2. vibratory sieve of adjustable slot size according to claim 1, it is characterised in that：The upper screen cloth（3）
With lower screen cloth（4）Structure is identical, and the upper screen cloth（3）With lower screen cloth（4）Slot size it is equal.
A kind of 3. vibratory sieve of adjustable slot size according to claim 1, it is characterised in that：The fixed plate（6）
Four are provided with, four fixed plates（6）Circumferentially it is uniformly arranged on framework（2）Lower section.
A kind of 4. vibratory sieve of adjustable slot size according to claim 1, it is characterised in that：First magnet
（16）With the second magnet（17）Magnetic it is opposite.
A kind of 5. vibratory sieve of adjustable slot size according to claim 1, it is characterised in that：The support bar（18）
Four are provided with, four support bars（18）Circumferentially it is uniformly arranged on mobile jib（15）Side surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491529.8A CN107855271B (en) | 2017-12-30 | 2017-12-30 | A kind of vibrating screen of adjustable slot size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491529.8A CN107855271B (en) | 2017-12-30 | 2017-12-30 | A kind of vibrating screen of adjustable slot size |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107855271A true CN107855271A (en) | 2018-03-30 |
| CN107855271B CN107855271B (en) | 2019-05-03 |
Family
ID=61707657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711491529.8A Active CN107855271B (en) | 2017-12-30 | 2017-12-30 | A kind of vibrating screen of adjustable slot size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855271B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238044A (en) * | 2019-06-28 | 2019-09-17 | 青岛康尔健中药饮片有限公司 | A kind of adjustable prepared slices of Chinese crude drugs screening plant of mesh size |
| CN113210254A (en) * | 2021-05-19 | 2021-08-06 | 山西双良鼎新水泥有限公司 | Vibration screening equipment for cement processing and screening method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348495A2 (en) * | 2002-03-28 | 2003-10-01 | Huning Umwelttechnik GmbH + Co. KG | Screen with pressed together screening elements |
| CN205851320U (en) * | 2016-06-30 | 2017-01-04 | 浙江金立源药业有限公司 | A kind of Double-layer screen pelletizing machine |
| CN107051874A (en) * | 2017-06-18 | 2017-08-18 | 长沙无道工业设计有限公司 | A kind of concrete wet screening mortar vibrating screen device |
| CN206810644U (en) * | 2017-04-21 | 2017-12-29 | 北京市京日饲料有限公司 | The oscillatory type material screening machine of adjustable knotter screen material size |
| CN208146384U (en) * | 2017-12-30 | 2018-11-27 | 新乡市振英机械设备有限公司 | A kind of vibrating screen of adjustable slot size |
-
2017
- 2017-12-30 CN CN201711491529.8A patent/CN107855271B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348495A2 (en) * | 2002-03-28 | 2003-10-01 | Huning Umwelttechnik GmbH + Co. KG | Screen with pressed together screening elements |
| CN205851320U (en) * | 2016-06-30 | 2017-01-04 | 浙江金立源药业有限公司 | A kind of Double-layer screen pelletizing machine |
| CN206810644U (en) * | 2017-04-21 | 2017-12-29 | 北京市京日饲料有限公司 | The oscillatory type material screening machine of adjustable knotter screen material size |
| CN107051874A (en) * | 2017-06-18 | 2017-08-18 | 长沙无道工业设计有限公司 | A kind of concrete wet screening mortar vibrating screen device |
| CN208146384U (en) * | 2017-12-30 | 2018-11-27 | 新乡市振英机械设备有限公司 | A kind of vibrating screen of adjustable slot size |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238044A (en) * | 2019-06-28 | 2019-09-17 | 青岛康尔健中药饮片有限公司 | A kind of adjustable prepared slices of Chinese crude drugs screening plant of mesh size |
| CN110238044B (en) * | 2019-06-28 | 2023-12-22 | 青岛康尔健中药饮片有限公司 | Traditional chinese medicine decoction piece sieving mechanism with adjustable screen cloth aperture |
| CN113210254A (en) * | 2021-05-19 | 2021-08-06 | 山西双良鼎新水泥有限公司 | Vibration screening equipment for cement processing and screening method thereof |
| CN113210254B (en) * | 2021-05-19 | 2022-09-20 | 山西双良鼎新水泥有限公司 | Vibration screening equipment for cement processing and screening method thereof |
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| Publication number | Publication date |
|---|---|
| CN107855271B (en) | 2019-05-03 |
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