CN205887419U - Can effectively reduce clogging of screen's mining shale shaker - Google Patents
Can effectively reduce clogging of screen's mining shale shaker Download PDFInfo
- Publication number
- CN205887419U CN205887419U CN201620871798.1U CN201620871798U CN205887419U CN 205887419 U CN205887419 U CN 205887419U CN 201620871798 U CN201620871798 U CN 201620871798U CN 205887419 U CN205887419 U CN 205887419U
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- China
- Prior art keywords
- screen cloth
- screen
- block
- rotary shaft
- effectively reduce
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Abstract
The utility model discloses a can effectively reduce clogging of screen's mining shale shaker, including sieve case, frame and mount pad, the sieve case passes through spring unit and installs in the frame, sieve case below is equipped with the groove that gathers materials that is used for collecting tiny ore, sieve case middle part is equipped with the vibration exciter, the vibration exciter passes through the transmission shaft and is connected with the second motor, the sieve incasement is equipped with the screen cloth, the screen cloth includes first screen cloth and the second screen cloth that is located first screen cloth below, be equipped with the axis of rotation in the middle of first screen cloth and the second screen cloth, the axis of rotation through linking bridge with strike the piece be connected, strike an accessible axis of rotation reciprocating rotation and relapse to strike in proper order first screen cloth and second screen cloth, the axis of rotation is connected with a motor drive who sets up in sieving the case outside. The utility model discloses a strike the piece to the strikeing of screen cloth, make the screen cloth and the ore that blocks up in the sieve mesh takes place relative motion, makes the ore fall out in the sieve mesh then, effectively reduces the emergence of clogging of screen situation.
Description
Technical field
This utility model is related to winning equipment field, specifically refers to a kind of mining vibration that can effectively reduce sieve pore blockade
Sieve.
Background technology
Vibration screen for mineral is generally used for the screening of Ore, and the principle of vibrosieve is by vibrator, drives whole screen box to shake
Dynamic, filter out the ore of needs.Taking the utility application of Patent No. 201320500869.3 as a example, mining shake
In use, little particle Ore is moved downwards dynamic sieve by screen mesh, thus realizing the screening of Ore.However, by
Can be blocked in sieve aperture in part little particle Ore, the blocking of sieve aperture will reduce screening efficiency and the screening of vibration screen for mineral
Effect.
Utility model content
The purpose of this utility model is: overcomes prior art drawbacks described above, provides one kind can effectively reduce sieve aperture and block up
The vibration screen for mineral of plug.This utility model passes through to tap the percussion to screen cloth for the block, makes screen cloth and sends out with the Ore being blocked in sieve aperture
Raw relative motion, makes Ore drop out in sieve aperture then, effectively reduces the generation of sieve pore blockade situation.
This utility model is achieved through the following technical solutions:
A kind of vibration screen for mineral that can effectively reduce sieve pore blockade, including screen box, frame and mounting seat, described screen box leads to
Cross spring assembly to be installed in frame, be provided with the material collecting tank for collecting tiny Ore below described screen box, in the middle part of described screen box
It is provided with vibrator, described vibrator passes through power transmission shaft and the second motor connection, is provided with screen cloth, described screen cloth includes in described screen box
First screen cloth and the second screen cloth below the first screen cloth, are provided with rotary shaft in the middle of described first screen cloth and the second screen cloth, institute
State rotary shaft and pass through connecting bracket and is connected with tapping block, described percussion block can pass through the percussion the successively repeatedly of rotary shaft reciprocating rotation
One screen cloth and the second screen cloth, described rotary shaft is connected with the first Motor drive being arranged at outside screen box.
In this utility model, vibrator drives whole screen box vibration, carries out ore screening.Block sieve aperture when there being Ore
When, start the first motor, the first motor-driven rotation axle rotates repeatedly, rotated by connecting bracket and tap block.Tap block with turn
The rotation repeatedly of a moving axis beat first screen cloth and the second screen cloth repeatedly.When tapping block percussion screen cloth, screen cloth vibrates, due to sieve
Net and the Ore being stuck in sieve aperture are two entirety, and therefore Ore will occur the changing of the relative positions in sieve aperture, until making Ore fall from sieve aperture
Go out.Of the present utility model be also advantageous in that, the second motor can be started at any time, the screening operation of screen box need not be stopped, can sieving
Choosing is synchronously carried out with eliminating blocking, convenient use and do not affect normal work.
As a kind of preferred mode, described percussion block is cylinder, and its side is provided with groove, is provided with stress in this groove
Spring, described stress spring is in compressive state.Repeatedly tap due to tapping block, stress repeatedly, one while stress, can be occurred
Setting becomes, and when deformation reaches a timing, taps block and produces crack or even fracture.It is cylinder by tapping block, its side is provided with
Groove, is provided with stress spring in this groove, stress spring is in compressive state, and stress spring can effectively alleviate being subject to of percussion block
Power, reduces the deformation that percussion process taps block, it is to avoid taps block and produces crack or even fracture, increases the service life.Its principle can
Simplified summary is as follows, taking tap block and tap upwards as a example, is changed into positive deformation with shape in downward direction, tap block before percussion due to
Stress spring is in compressive state, therefore taps block top and can produce a negative shape change, this negative shape change can offset part percussion
Issuable positive deformation during block percussion next time, reduces the deformation size tapping block top then, and protection taps block.
As a kind of preferred mode, the both sides of described rotary shaft are respectively symmetrically and are provided with percussion block.By the two of rotary shaft
Side is respectively symmetrically and is provided with percussion block, both sides can be made to tap block stress and cancel out each other on the rotating shaft, it is to avoid rotary shaft is subject to one for a long time
Active force on individual direction leads to rotate shaft distortion or dislocation impact normal work.
As a kind of preferred mode, described connecting bracket is v shape, two jag ends of its v shape respectively with tap block
Two ends connect.It is v shape by connecting bracket, two jag ends of its v shape are connected with the two ends tapping block respectively, can be effective
Alleviate the counteracting force tapping suffered by block, it is to avoid hard hit makes rotary shaft misplace.
As a kind of preferred mode, the complete sieve plate that described first screen cloth and the second screen cloth are all one of the forming.Pass through
The complete sieve plate that first screen cloth and the second screen cloth are all one of the forming, is effectively reduced damage in transmission process for the vibrational energy
Lose, improve and eliminate bridging efficiency.
This utility model compared with prior art, has advantages below and a beneficial effect:
(1) this utility model passes through to tap the percussion to screen cloth for the block, makes screen cloth with the Ore being blocked in sieve aperture and phase occurs
To motion, so that Ore is dropped out in sieve aperture, effectively reduce the generation of sieve pore blockade situation；
(2) this utility model passes through to tap block is cylinder, and its side is provided with groove, is provided with stress spring in this groove,
Stress spring is in compressive state, and stress spring can effectively alleviate the stress tapping block, reduces the deformation that percussion process taps block,
Avoid tapping block generation crack or even fracture, increase the service life；
(3) this utility model is respectively symmetrically by the both sides of rotary shaft and is provided with percussion block, both sides can be made to tap block stress and exist
Cancel out each other in rotary shaft, it is to avoid rotary shaft is led to rotate shaft distortion by the active force on a direction for a long time or dislocation is affected
Normal work；
(4) this utility model is v shape by connecting bracket, two jag ends two ends with percussion block respectively of its v shape
Connect, can effectively alleviate the counteracting force tapping suffered by block, it is to avoid hard hit makes rotary shaft misplace；
(5) this utility model passes through the complete sieve plate that the first screen cloth and the second screen cloth are all one of the forming, and is effectively reduced
Loss in transmission process for the vibrational energy, improves and eliminates bridging efficiency.
Brief description
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is screen cloth and percussion block position relationship schematic diagram in embodiment 1.
Fig. 3 is the enlarged diagram of local a in Fig. 2.
Wherein: 1 mounting seat, 2 first motors, 3 spring assemblies, 4 screen boxs, 5 frames, 6 power transmission shafts, 7
Material collecting tank, 8 second motors, 9 percussion blocks, 10 connecting brackets, 11 rotary shafts, 12 first screen clothes, 13 second sieves
Net, 14 stress springs.
Specific embodiment
Further described in detail below in conjunction with the accompanying drawings, but embodiment not limited to this of the present utility model:
Embodiment 1:
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of vibration screen for mineral that can effectively reduce sieve pore blockade, including screen box 4, frame 5
With mounting seat 1, described screen box 4 is installed in frame 5 by spring assembly 3, is provided with for collecting tiny ore deposit below described screen box 4
The material collecting tank 7 of stone, is provided with vibrator in the middle part of described screen box 4, and described vibrator is connected with the second motor 8 by power transmission shaft 6, described
It is provided with screen cloth in screen box 4, the second screen cloth 13 that described screen cloth includes the first screen cloth 12 and is located at the first screen cloth 12 lower section, described the
It is provided with rotary shaft 11, described rotary shaft 11 is passed through connecting bracket 10 and is connected with tapping block 9 in the middle of one screen cloth 12 and the second screen cloth 13,
Described percussion block 9 can tap the first screen cloth 12 and the second screen cloth 13, described rotation repeatedly successively by rotary shaft 11 reciprocating rotation
Axle 11 and the first motor 2 drive connection being arranged at outside screen box 4.
In this utility model, vibrator drives whole screen box 4 to vibrate, and carries out ore screening.Block sieve aperture when there being Ore
When, start the first motor 2, the first motor 2 drives rotary shaft 11 repeatedly to rotate, and rotates by connecting bracket 10 and taps block 9.Tap
Block 9 is with a beat the first screen cloth 12 and second screen cloth 13 repeatedly of rotation repeatedly of rotary shaft 11.When tapping block 9 percussion screen cloth,
Screen cloth vibrates, and because screen cloth and the Ore being stuck in sieve aperture are two entirety, therefore Ore will occur the changing of the relative positions in sieve aperture, until making
Ore drops out from sieve aperture.Of the present utility model be also advantageous in that, the second motor 8 can be started at any time, screen box 4 need not be stopped
Screening can synchronously be carried out by screening operation with eliminating blocking, convenient use and do not affect normal work.
As a kind of preferred mode, described percussion block 9 is cylinder, and its side is provided with groove, and being provided with this groove should
Power spring 14, described stress spring 14 is in compressive state.Repeatedly tap due to tapping block 9, stress repeatedly, meeting while stress
There is certain deformation, when deformation reaches a timing, tap block 9 and produce crack or even fracture.It is cylinder by tapping block 9, its
Side is provided with groove, is provided with stress spring 14 in this groove, and stress spring 14 is in compressive state, and stress spring 14 can be effectively slow
Solution taps the stress of block 9, reduces the deformation that percussion process taps block 9, it is to avoid taps block 9 and produces crack or even fracture, prolongation makes
Use the life-span.Its principle can simplified summary as follows, taking tap block 9 and tap upwards as a example, positive deformation is changed into shape in downward direction, strikes
Hit block 9 before percussion because stress spring 14 is in compressive state, therefore tap block 9 top and can produce a negative shape change, this is born
Deformation can offset a part of issuable positive deformation when tapping block percussion 9 next time, and the deformation then reducing percussion block 9 top is big
Little, protection taps block 9.
As a kind of preferred mode, the both sides of described rotary shaft 11 are respectively symmetrically and are provided with percussion block 9.By rotary shaft 11
Both sides be respectively symmetrically be provided with percussion block 9, can make both sides tap block 9 stress cancel out each other in rotary shaft 11, it is to avoid rotary shaft
11 long-term are led to by the active force on a direction that rotary shaft 11 deforms or dislocation is affected normal work.
As a kind of preferred mode, described connecting bracket 10 is v shape, two jag ends of its v shape respectively with percussion
The two ends of block 9 connect.It is v shape by connecting bracket 10, two jag ends of its v shape are connected with the two ends tapping block 9 respectively,
The counteracting force tapping suffered by block 9 can effectively be alleviated, it is to avoid hard hit makes rotary shaft 11 misplace.
As a kind of preferred mode, the complete sieve plate that described first screen cloth 12 and the second screen cloth 13 are all one of the forming.
The complete sieve plate being all one of the forming by the first screen cloth 12 and the second screen cloth 13, is effectively reduced vibrational energy in transmission process
In loss, improve eliminate bridging efficiency.
The above, be only preferred embodiment of the present utility model, and not this utility model is done with any pro forma limit
System, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations, each fall within
Protection domain of the present utility model.
Claims (5)
1. a kind of vibration screen for mineral that can effectively reduce sieve pore blockade it is characterised in that: include screen box (4), frame (5) and peace
Dress seat (1), described screen box (4) is installed in frame (5) by spring assembly (3), is provided with for collecting below described screen box (4)
The material collecting tank (7) of tiny Ore, is provided with vibrator in the middle part of described screen box (4), and described vibrator passes through power transmission shaft (6) and the second electricity
Machine (8) connects, and is provided with screen cloth in described screen box (4), and described screen cloth includes the first screen cloth (12) and is located under the first screen cloth (12)
It is provided with rotary shaft (11), described rotary shaft in the middle of second screen cloth (13) of side, described first screen cloth (12) and the second screen cloth (13)
(11) pass through connecting bracket (10) to be connected with tapping block (9), described percussion block (9) can by rotary shaft (11) reciprocating rotation repeatedly
Tap the first screen cloth (12) and the second screen cloth (13) successively, described rotary shaft (11) first electricity outside with being arranged at screen box (4)
Machine (2) drive connection.
2. a kind of vibration screen for mineral that can effectively reduce sieve pore blockade according to claim 1 it is characterised in that: described
Tapping block (9) is cylinder, and its side is provided with groove, is provided with stress spring (14), described stress spring (14) place in this groove
In compressive state.
3. a kind of vibration screen for mineral that can effectively reduce sieve pore blockade according to claim 1 it is characterised in that: described
The both sides of rotary shaft (11) are respectively symmetrically and are provided with percussion block (9).
4. a kind of vibration screen for mineral that can effectively reduce sieve pore blockade according to claim 1 it is characterised in that: described
Connecting bracket (10) is v shape, and two jag ends of its v shape are connected with the two ends tapping block (9) respectively.
5. a kind of vibration screen for mineral that can effectively reduce sieve pore blockade according to claim 1 it is characterised in that: described
The complete sieve plate that first screen cloth (12) and the second screen cloth (13) are all one of the forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871798.1U CN205887419U (en) | 2016-08-12 | 2016-08-12 | Can effectively reduce clogging of screen's mining shale shaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871798.1U CN205887419U (en) | 2016-08-12 | 2016-08-12 | Can effectively reduce clogging of screen's mining shale shaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887419U true CN205887419U (en) | 2017-01-18 |
Family
ID=57781926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871798.1U Expired - Fee Related CN205887419U (en) | 2016-08-12 | 2016-08-12 | Can effectively reduce clogging of screen's mining shale shaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887419U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160455A (en) * | 2017-12-26 | 2018-06-15 | 郑州格瑞塔电子信息技术有限公司 | A kind of anticlogging sand sieving machine |
| CN108178382A (en) * | 2018-01-24 | 2018-06-19 | 唐春桃 | A kind of urban environmental protection sanitary sewage primary efficient process equipment |
| CN111534861A (en) * | 2020-05-10 | 2020-08-14 | 陈飞 | High-speed water jet cleaning system for textile equipment |
| CN114054343A (en) * | 2021-11-25 | 2022-02-18 | 安平县盛佳五金网业有限公司 | Wave type vibration screen with excellent effect |
| CN118253476A (en) * | 2024-05-30 | 2024-06-28 | 洛阳海思德重工有限公司 | Mining vibrating screen |
-
2016
- 2016-08-12 CN CN201620871798.1U patent/CN205887419U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160455A (en) * | 2017-12-26 | 2018-06-15 | 郑州格瑞塔电子信息技术有限公司 | A kind of anticlogging sand sieving machine |
| CN108178382A (en) * | 2018-01-24 | 2018-06-19 | 唐春桃 | A kind of urban environmental protection sanitary sewage primary efficient process equipment |
| CN111534861A (en) * | 2020-05-10 | 2020-08-14 | 陈飞 | High-speed water jet cleaning system for textile equipment |
| CN114054343A (en) * | 2021-11-25 | 2022-02-18 | 安平县盛佳五金网业有限公司 | Wave type vibration screen with excellent effect |
| CN118253476A (en) * | 2024-05-30 | 2024-06-28 | 洛阳海思德重工有限公司 | Mining vibrating screen |
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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 |
Granted publication date: 20170118 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |