CN106140622B - A kind of turnover plate type screening plant - Google Patents
A kind of turnover plate type screening plant Download PDFInfo
- Publication number
- CN106140622B CN106140622B CN201610759351.XA CN201610759351A CN106140622B CN 106140622 B CN106140622 B CN 106140622B CN 201610759351 A CN201610759351 A CN 201610759351A CN 106140622 B CN106140622 B CN 106140622B
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- CN
- China
- Prior art keywords
- sieve plate
- screening plant
- type screening
- bobbing machine
- shaft
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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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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of turnover plate type screening plant is provided with sieve plate in rack, and sieve plate is equipped with bobbing machine, and sieve plate connect with shaft and rotates around the axis in the case where telescoping cylinder drives, and shaft setting is between bobbing machine and telescoping cylinder output end.It is located at the mode of articulated shaft the same end relative to conventional vibration machine and telescoping cylinder, rotary shaft is arranged between bobbing machine and telescoping cylinder turnover plate type screening plant of the present invention, the self weight of bobbing machine is indirectly used as counterweight, it not only can more preferably balance the power at sieve plate both ends, and impact force when can reduce sieve plate rotation or reset, make to rotate more flexible, more saving power of motor and energy, and then saves cost.Further, the bobbing machine is arranged far from one end of the separate feed side of sieve plate, so that charging screen area is generated biggish amplitude, promotes screening effect.Further, the centre in the width direction of sieve plate is arranged in bobbing machine, plays certain balanced action, and sieve plate side in width direction is avoided to tilt.
Description
Technical field
The present invention relates to screening plants, and in particular to a kind of turnover plate type screening plant.
Background technique
As commerical ready-mixed concrete is in house, bridge, the extensive use in road and water conservancy construction engineering, to commodity coagulation
The production equipment of soil requires also higher and higher.During concrete production, to pass through the process of aggregate screening, it is used today
Aggregate screening device is easy to appear when sieving aggregate and gets stuck, and aggregate card, which stays in, to be not easy to clear up on sieve plate, influences to sieve
Effect.In order to solve this problem, Authorization Notice No. CN202316284U, authorized announcement date are the patent document of 2012.7.11
Disclose a kind of vibrating turn sieve for feeding bin, the vibrating turn sieve for feeding bin, including sieve nest, vibrating motor, the first vibration damping dress
It sets, the second vibration absorber, pedestal, hydraulic push rod, upper sieve plate item group and lower sieve group of slats, is mounted on feeding raw material cabin, it can
The effectively granularity of control raw material, is not easy to get stuck, and hydraulic push rod, which is arranged, enables sieve nest to overturn clear material.It vibrates and overturns in feeding bin
In sieve, the sieve nest is overturn around installation axle, and the installation axle is arranged in sieve nest one end, so that is produced from the sieve nest part of installation axle two sides
Raw torque has big difference, and when driving overturning needs hydraulic cylinder to provide biggish thrust, while while resetting impacts larger, needs to set
Set buffer unit.
Summary of the invention
The purpose of the present invention is to provide a kind of turnover plate type screening plant, the turnover plate type screening plant constitutional balance, drivings
Simply, it is small to reset impact for flexible overturning.
To achieve the above object, the technical scheme is that：A kind of turnover plate type screening plant, including rack, the machine
It is provided with sieve plate on frame, bobbing machine is provided on sieve plate, the sieve plate connect with shaft and turns around the shaft under telescoping cylinder driving
Dynamic, the shaft is arranged between bobbing machine and telescoping cylinder output end.It is located at relative to traditional bobbing machine and telescoping cylinder hinged
Rotary shaft is arranged between bobbing machine and telescoping cylinder for the arrangement of axis the same end, turnover plate type screening plant of the present invention, vibration
The self weight of machine is indirectly used as counterweight, not only can more preferably balance the power at sieve plate both ends, but also can reduce sieve plate rotation or multiple
Impact force when position makes to rotate more flexible, more saving power of motor and energy, and then saves cost.
Further, the bobbing machine is arranged far from one end of the separate feed side of sieve plate, and vibration machine vibration in this way exists
Charging screen area can generate biggish amplitude, promote screening effect.
Further, the middle position in the width direction of sieve plate is arranged in the bobbing machine, plays certain balance in this way
Effect avoids sieve plate side in width direction from tilting.
Further, the side of sieve plate width direction is arranged in the telescoping cylinder, and telescoping cylinder is avoided to impact blanking.
Further, it is provided with buffer structure between the output end and sieve plate of the telescoping cylinder, reduces sieve plate vibration to stretching
Contracting cylinder impacts, and Long-term Vibration can damage telescoping cylinder.
Further, clutch is set between the telescoping cylinder output end and sieve plate, when sieve plate vibrates, telescoping cylinder output
End does not contact on direction of vibration, and can be avoided telescoping cylinder in this way and vibrated for a long time by sieve plate influences and damage.
Further, it is provided with reinforcement structure on the sieve plate, enhances the structural strength of sieve plate.
Further, it is provided with flow-guiding structure on the sieve plate, play the guiding role when overturning clear material to discharge.
Further, it is provided with limit sensing device in the rack, realizes effective accurate control to sieve plate overturning dropping place
System.
Detailed description of the invention
Fig. 1 is a kind of main view of turnover plate type screening mechanism of the invention；
Fig. 2 is a kind of top view of turnover plate type screening mechanism of the invention；
In figure, 1- sealing-tape machine, 2- sieve plate, 3- channel steel reinforcer, 4- shaft, 5- hydraulic cylinder, 6- bobbing machine, 7- hydraulic cylinder peace
Fill support.
Specific embodiment
A kind of embodiment of turnover plate type screening plant of the invention is described further with reference to the accompanying drawing.
The specific embodiment of a kind of turnover plate type screening plant of the invention, as a kind of turnover plate type screening plant of the invention
A kind of embodiment, as shown in Figure 1, include rack, the rack is not shown in figure, and sieve plate 2, sieve plate are provided in rack
Bobbing machine 6 is provided on 2, the sieve plate 2 is hinged with rack and 4 rotates around the shaft under the action of hydraulic cylinder 5, the sieve plate 2
It is connect with 5 hinge of hydraulic cylinder, the shaft 4 is arranged between hydraulic cylinder output end and bobbing machine 6.
In the present embodiment, 1 feeding of sealing-tape machine, aggregate fall in the front end area of 2 length direction of sieve plate, and bobbing machine 6 is installed
In the rear end of sieve plate 2, such vibration of bobbing machine 6 can generate biggish amplitude in sieve plate left end, promote screening effect.Further
Ground, bobbing machine 6 are arranged in the position of the centre of 2 width direction of sieve plate, can play the role of certain stable equilibrium in this way, in order to avoid
The sieve plate 2 is to side deflection.In other embodiments, the front end of 2 length direction of sieve plate is arranged in bobbing machine 6, sieves in this way
Effect is not as good as setting in sieve plate rear end, it is preferable that bobbing machine 6 is mounted on the rear end of sieve plate 2.
In the present embodiment, sieve plate 2 is driven 4 to overturn around the shaft by hydraulic cylinder 5, the side of sieve plate 2 is arranged in hydraulic cylinder 5,
It can impact in this way to avoid blanking is sieved to sieve plate 2, maintain easily simultaneously.Vibration pair when simultaneously to avoid sieve plate 2 from working
Hydraulic cylinder 5 impacts, and is provided with buffer structure between 5 output end of hydraulic cylinder and sieve plate 2, specifically, the hydraulic cylinder 5 and sieve
Articulated structure is provided between plate 2, between the articulated structure and sieve plate 2 be arranged buffering, when articulated structure is connect with sieve plate 2
Spring or padded coaming are set between the two.
In other embodiments, hydraulic cylinder output end and sieve plate 2 are provided with clutch structure, when sieve plate 2 vibrates, so that sieve
The vibration of plate 2 cannot be transmitted on hydraulic cylinder 5, and hydraulic cylinder 5 is engaged with sieve plate 2 when overturning, and driving sieve plate 2 is overturn.Specifically, exist
The connector with the consistent strip hole of direction of vibration is provided on sieve plate 2, the strip hole and articulated shaft cooperate, in hydraulic cylinder
5 drive lower articulated shaft to move in strip hole, and when reaching the limit of position, driving sieve plate 2 is rotated, and when sieve plate 2 vibrates, it is hydraulic
There are gaps with sieve plate 2 on direction of vibration for cylinder output end, do not impact to hydraulic cylinder 5 substantially so that sieve plate 2 vibrates.
In the present embodiment, shaft 4 is arranged between 5 output end of hydraulic cylinder and bobbing machine 6, and the bobbing machine 6 plays one
Fixed counterweight effect, under the moment loading that counterweight generates, hydraulic cylinder 5, which generates lesser driving force, can drive sieve plate 2 to overturn,
Balance and stability is overturn simultaneously, and overturning, reset impact are small.Further, under conditions of meeting job requirement, three is rationally set
Relative mounting location, select suitable hydraulic cylinder 5 that can reduce cost.
In the present embodiment, the lower part of the sieve plate 2 corresponds to blanking screen area and is provided with strip channel steel reinforcer 3, institute
It states channel steel reinforcer and forms frame structure, to reinforce sieve-plate structure intensity；2 top of sieve plate is provided with the strip slot of closing in simultaneously
Steel reinforcer, the channel steel reinforcer constitute closing-in structure, being capable of guiding role when overturning clear material.
In the present embodiment, it is provided with limit sensing device on the rack, the sieve plate 2 has splicing position, the clear material position of overturning
Two working positions are provided with sensor simultaneously in two working position setting limiting buffers, when reaching corresponding position, to sieve plate 2
The limiting buffer hydraulic cylinder 5 of sensor sensing control simultaneously stops working.
Specific workflow：Aggregate is fallen by sealing-tape machine 1 and carries out vibrosieve on sieve plate 2, qualified aggregate after screening
It is collected by collection device under sieve plate 2, underproof aggregate accumulation, 5 push rod of hydraulic cylinder advances, and pushes sieve plate 24 suitable around the shaft
Hour hands overturning, after unqualified aggregate is cleared out, hydraulic cylinder pusher retracted, sieve plate 24 turns counterclockwise reset around the shaft.
Claims (8)
1. a kind of turnover plate type screening plant, it is characterised in that：Including rack, it is provided with sieve plate in the rack, is arranged on sieve plate
There is bobbing machine, the sieve plate is hinged with rack by shaft and rotates around the axis under telescoping cylinder driving, and the shaft setting exists
Between bobbing machine and telescoping cylinder output end, one end of the separate feed side of sieve plate is arranged in the bobbing machine, and the left end of sieve plate is
One end of the close feed side of sieve plate is arranged in feed end, the telescoping cylinder, and the sieve plate length on the left of shaft is greater than on the right side of shaft
Sieve plate length, when in use, aggregate is fallen by sealing-tape machine carries out vibrosieve to the turnover plate type screening plant on sieve plate, sieve
Qualified aggregate is collected by the collection device under sieve plate after point, and underproof aggregate accumulation, hydraulic cylinder push rod advances, and pushes sieve
Plate turns clockwise around the shaft, and after unqualified aggregate is cleared out, hydraulic cylinder pusher retracted, sieve plate turns counterclockwise multiple around the shaft
Position.
2. a kind of turnover plate type screening plant according to claim 1, it is characterised in that：Sieve plate is arranged in the bobbing machine
The middle position of width direction.
3. a kind of turnover plate type screening plant according to claim 2, it is characterised in that：The telescoping cylinder setting is wide in sieve plate
Spend the side in direction.
4. a kind of turnover plate type screening plant according to claim 1 or 2 or 3, it is characterised in that：The output of the telescoping cylinder
Buffer structure is provided between end and sieve plate.
5. a kind of turnover plate type screening plant according to claim 1 or 2 or 3, it is characterised in that：The telescoping cylinder output end
Clutch is set between sieve plate.
6. a kind of turnover plate type screening plant according to claim 4, it is characterised in that：Reinforcement knot is provided on the sieve plate
Structure.
7. a kind of turnover plate type screening plant according to claim 6, it is characterised in that：Water conservancy diversion knot is provided on the sieve plate
Structure.
8. a kind of turnover plate type screening plant according to claim 7, it is characterised in that：Limit is provided in the rack to pass
Induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759351.XA CN106140622B (en) | 2016-08-30 | 2016-08-30 | A kind of turnover plate type screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759351.XA CN106140622B (en) | 2016-08-30 | 2016-08-30 | A kind of turnover plate type screening plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106140622A CN106140622A (en) | 2016-11-23 |
| CN106140622B true CN106140622B (en) | 2018-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759351.XA Active CN106140622B (en) | 2016-08-30 | 2016-08-30 | A kind of turnover plate type screening plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN106140622B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733651A (en) * | 2016-12-23 | 2017-05-31 | 无锡富岛科技股份有限公司 | Automatic turning separating mechanism |
| CN107931112B (en) * | 2017-12-20 | 2021-07-09 | 青岛大丰食品有限公司 | Dry-made chilli powder classified screening device |
| CN109261492A (en) * | 2018-11-02 | 2019-01-25 | 新乡市太行耐磨机械设备有限公司 | A kind of hydraulic vibrating screen device and its application method of tumbling |
| CN113399247A (en) * | 2021-06-22 | 2021-09-17 | 广东韶钢松山股份有限公司 | Vibrating screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4106675C2 (en) * | 1991-03-02 | 1996-11-28 | Minox Mineralien Gmbh | Tumbler screening machine |
| CN202316284U (en) * | 2011-11-14 | 2012-07-11 | 湖南华菱湘潭钢铁有限公司 | Vibrating turn sieve for feeding bin |
| CN204035024U (en) * | 2014-09-22 | 2014-12-24 | 唐山国华科技国际工程有限公司 | The tumbler of automatic turning sieve bend |
| CN204564526U (en) * | 2014-12-07 | 2015-08-19 | 河南威猛振动设备股份有限公司 | A kind of from overturning sieve bend |
| CN206139473U (en) * | 2016-08-30 | 2017-05-03 | 郑州三和水工机械有限公司 | Board -like screening plant turns over |
-
2016
- 2016-08-30 CN CN201610759351.XA patent/CN106140622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4106675C2 (en) * | 1991-03-02 | 1996-11-28 | Minox Mineralien Gmbh | Tumbler screening machine |
| CN202316284U (en) * | 2011-11-14 | 2012-07-11 | 湖南华菱湘潭钢铁有限公司 | Vibrating turn sieve for feeding bin |
| CN204035024U (en) * | 2014-09-22 | 2014-12-24 | 唐山国华科技国际工程有限公司 | The tumbler of automatic turning sieve bend |
| CN204564526U (en) * | 2014-12-07 | 2015-08-19 | 河南威猛振动设备股份有限公司 | A kind of from overturning sieve bend |
| CN206139473U (en) * | 2016-08-30 | 2017-05-03 | 郑州三和水工机械有限公司 | Board -like screening plant turns over |
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| Publication number | Publication date |
|---|---|
| CN106140622A (en) | 2016-11-23 |
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Effective date of registration: 20190508 Address after: 450000 No. 5 Cherry Blossom Street, Zhengzhou High-tech Development Zone, Henan Province Co-patentee after: ZHENGZHOU SANHE HYDRAULIC MACHINERY CO., LTD. Patentee after: Zhengzhou Lida Automation Control Co., Ltd. Address before: 450100 Huaixi Industrial Park, Zhongyuan West Road, Xingyang City, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU SANHE HYDRAULIC MACHINERY CO., LTD. |
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| TR01 | Transfer of patent right |