CN106140622A - A kind of turnover plate type screening plant - Google Patents
A kind of turnover plate type screening plant Download PDFInfo
- Publication number
- CN106140622A CN106140622A CN201610759351.XA CN201610759351A CN106140622A CN 106140622 A CN106140622 A CN 106140622A CN 201610759351 A CN201610759351 A CN 201610759351A CN 106140622 A CN106140622 A CN 106140622A
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- screening plant
- bobbing machine
- type screening
- telescoping cylinder
- 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
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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, its frame is provided with sieve plate, and sieve plate is provided with bobbing machine, and sieve plate is connected with rotating shaft and rotates around the axis under telescoping cylinder drives, and rotating shaft is arranged between bobbing machine and telescoping cylinder outfan.It is positioned at the jointed shaft mode with one end relative to conventional vibration machine and telescoping cylinder, rotary shaft is arranged between bobbing machine and telescoping cylinder by turnover plate type screening plant of the present invention, the deadweight of bobbing machine is indirectly as counterweight, it is possible not only to more preferably balance the power at sieve plate two ends, and impulsive force when sieve plate rotates or resets can be reduced, make rotation more flexible, more save power of motor and energy, so cost-effective.Further, described bobbing machine is arranged far from one end away from feed side of sieve plate, enables feeder screen subregion to produce bigger amplitude, promotes screening effect.Further, bobbing machine is arranged on the centre on the width of sieve plate, plays certain balanced action, it is to avoid sieve plate is lopsidedness on width.
Description
Technical field
The present invention relates to screening plant, be specifically related to a kind of turnover plate type screening plant.
Background technology
Along with commerical ready-mixed concrete is in house, bridge, the extensive application in road and water conservancy construction engineering, to commodity coagulation
The production equipment requirements of soil is more and more higher.During concrete production, to use now through the flow process of aggregate screening
Aggregate screening device easily occurs getting stuck sieving aggregate when, and aggregate card is stayed and is not easy to cleaning on sieve plate, impact screening
Effect.In order to solve this problem, Authorization Notice No. is CN202316284U, and authorized announcement date is the patent document of 2012.7.11
Disclosing a kind of vibrating turn sieve for feeding bin, described vibrating turn sieve for feeding bin, including sieve nest, vibrating motor, the first vibration damping dress
Put, the second vibration absorber, base, hydraulic push rod, upper sieve plate bar group and lower sieve group of slats, be arranged on feeding raw material cabin, it is possible to
Effectively control the granularity of raw material, be difficult to get stuck, and hydraulic push rod is set enables sieve nest to overturn clear material.In feeding bin vibration upset
In sieve, described sieve nest is around installing axle upset, and described installation axle is arranged on sieve nest one end so that the sieve nest part installing axle both sides is produced
Raw moment has big difference, and needs the thrust that hydraulic cylinder offer is bigger when driving upset, and when resetting, impact is relatively big simultaneously, needs to set
Put buffer unit.
Summary of the invention
It is an object of the invention to provide a kind of turnover plate type screening plant, this turnover plate type screening plant constitutional balance, drive
Simply, flexible overturning, the impact that resets is little.
For achieving the above object, the technical scheme is that a kind of turnover plate type screening plant, including frame, described machine
Being provided with sieve plate on frame, sieve plate is provided with bobbing machine, described sieve plate is connected with rotating shaft and turns around the shaft under telescoping cylinder drives
Dynamic, described rotating shaft is arranged between bobbing machine and telescoping cylinder outfan.It is positioned at hinged relative to traditional bobbing machine and telescoping cylinder
Rotary shaft is arranged between bobbing machine and telescoping cylinder by axle with the arrangement of one end, turnover plate type screening plant of the present invention, vibration
The deadweight of machine, indirectly as counterweight, is possible not only to more preferably balance the power at sieve plate two ends, and can reduce sieve plate and rotate or multiple
Impulsive force during position, makes rotation more flexible, more saves power of motor and energy, and then cost-effective.
Further, described bobbing machine is arranged far from one end away from feed side of sieve plate, and the vibration of such bobbing machine exists
Feeder screen subregion can produce bigger amplitude, promotes screening effect.
Further, described bobbing machine is arranged on the centre position on the width of sieve plate, so plays certain balance
Effect, it is to avoid sieve plate is lopsidedness on width.
Further, described telescoping cylinder is arranged on the side of sieve plate width, it is to avoid blanking is impacted by telescoping cylinder.
Further, between outfan and the sieve plate of described telescoping cylinder, it is provided with buffer structure, reduces sieve plate and vibrate stretching
Contracting cylinder impacts, and Long-term Vibration can damage telescoping cylinder.
Further, arranging clutch between described telescoping cylinder outfan and sieve plate, during sieve plate vibration, telescoping cylinder exports
End does not contacts, so it can be avoided that telescoping cylinder is damaged by sieve plate vibration effect for a long time on direction of vibration.
Further, described sieve plate is provided with reinforcement structure, strengthens the structural strength of sieve plate.
Further, described sieve plate is provided with flow-guiding structure, during upset clear material, discharge is play the guiding role.
Further, described frame is provided with spacing sensing device, it is achieved the most accurately control to sieve plate upset dropping place
System.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of turnover plate type screening mechanism of the present invention；
Fig. 2 is the top view of a kind of turnover plate type screening mechanism of the present invention；
In figure, 1-sealing-tape machine, 2-sieve plate, 3-channel-section steel reinforcement, 4-rotating shaft, 5-hydraulic cylinder, 6-bobbing machine, 7-hydraulic cylinder is installed and is propped up
Seat.
Detailed description of the invention
Below in conjunction with the accompanying drawings the embodiment of a kind of turnover plate type screening plant of the present invention is described further.
The specific embodiment of a kind of turnover plate type screening plant of the present invention, as a kind of turnover plate type screening plant of the present invention
A kind of embodiment, as it is shown in figure 1, include frame, described frame is not shown in figure, and frame is provided with sieve plate 2, sieve plate
Being provided with bobbing machine 6 on 2, described sieve plate 2 is hinged with frame and 4 rotates around the shaft under the effect of hydraulic cylinder 5, described sieve plate 2
With hydraulic cylinder 5 chain connection, described rotating shaft 4 is arranged between hydraulic cylinder outfan and bobbing machine 6.
In the present embodiment, sealing-tape machine 1 feeding, aggregate falls in the front end area of sieve plate 2 length direction, and bobbing machine 6 is installed
In the rear end of sieve plate 2, the vibration of such bobbing machine 6 can produce bigger amplitude at sieve plate left end, promotes screening effect.Further
Ground, bobbing machine 6 is arranged on the position of the centre of sieve plate 2 width, so can play the effect of certain stable equilibrium, in order to avoid
Described sieve plate 2 is to side deflection.In other embodiments, bobbing machine 6 is arranged on the front end of sieve plate 2 length direction, so sieves
Effect is not as being arranged on sieve plate rear end, it is preferable that bobbing machine 6 is arranged on the rear end of sieve plate 2.
In the present embodiment, hydraulic cylinder 5 driving sieve plate 24 upset around the shaft, hydraulic cylinder 5 is arranged on the side of sieve plate 2,
So can avoid that sieve plate 2 is sieved blanking to impact, maintain easily simultaneously.Simultaneously right for avoiding sieve plate 2 to vibrate when working
Hydraulic cylinder 5 impacts, and is provided with buffer structure between hydraulic cylinder 5 outfan and sieve plate 2, specifically, and described hydraulic cylinder 5 and sieve
Be provided with articulated structure between plate 2, buffering be set between described articulated structure and sieve plate 2, when articulated structure is connected with sieve plate 2
Spring or padded coaming are set between the two.
In other embodiments, hydraulic cylinder outfan and sieve plate 2 are provided with clutch structure, when sieve plate 2 vibrates so that sieve
The vibration of plate 2 can not be delivered on hydraulic cylinder 5, and during upset, hydraulic cylinder 5 engages with sieve plate 2, drives sieve plate 2 to overturn.Specifically, exist
Being provided with the connector of the strip hole consistent with direction of vibration on sieve plate 2, described strip hole coordinates with jointed shaft, at hydraulic cylinder
5 drive lower jointed shaft to move in strip hole, when reaching the limit of position, drive sieve plate 2 to rotate, and when sieve plate 2 vibrates, hydraulic pressure
Cylinder outfan leaves gap with sieve plate 2 on direction of vibration so that sieve plate 2 vibrates and substantially do not impacts hydraulic cylinder 5.
In the present embodiment, rotating shaft 4 is arranged between hydraulic cylinder 5 outfan and bobbing machine 6, and described bobbing machine 6 plays one
Fixed counterweight effect, under the moment loading that counterweight produces, hydraulic cylinder 5 produces less driving force and sieve plate 2 just can be driven to overturn,
Overturn balance and stability simultaneously, overturn, reset impact little.Further, under conditions of meeting job requirement, three is rationally set
Relative installation, select suitable hydraulic cylinder 5 can reduce cost.
In the present embodiment, the bottom correspondence blanking screen area of described sieve plate 2 is provided with strip channel-section steel reinforcement 3, institute
State channel-section steel reinforcement and form frame structure, to strengthen sieve-plate structure intensity；It is provided with the strip slot of closing on sieve plate 2 top simultaneously
Steel reinforcement, described channel-section steel reinforcement constitutes closing-in structure, can guide effect during the clear material of upset.
In the present embodiment, being provided with spacing sensing device in frame, described sieve plate 2 has splicing position, upset to expect clearly position
Two working positions, arrange limiting buffer at two working positions and are provided with sensor simultaneously, when reaching relevant position, to sieve plate 2
Limiting buffer sensor sensing simultaneously controls hydraulic cylinder 5 and quits work.
Specific works flow process: aggregate is fallen into by sealing-tape machine 1 and carries out vibrosieve on sieve plate 2, aggregate qualified after screening
Being collected by collection device under sieve plate 2, underproof aggregate is piled up, and hydraulic cylinder 5 push rod advances, and promotes sieve plate 24 suitable around the shaft
Hour hands overturn, and after being cleared out by defective aggregate, hydraulic stem pusher retracted, sieve plate 24 overturns reset around the shaft counterclockwise.
Claims (9)
1. a turnover plate type screening plant, it is characterised in that: include frame, described frame is provided with sieve plate, sieve plate is arranged
Having bobbing machine, described sieve plate is hinged with frame by rotating shaft and rotates around the axis under telescoping cylinder drives, and described rotating shaft is arranged on
Between bobbing machine and telescoping cylinder outfan.
A kind of turnover plate type screening plant the most according to claim 1, it is characterised in that: described bobbing machine is arranged on sieve plate
One end away from feed side.
A kind of turnover plate type screening plant the most according to claim 2, it is characterised in that: described bobbing machine is arranged on sieve plate
The centre position of width.
A kind of turnover plate type screening plant the most according to claim 3, it is characterised in that: described telescoping cylinder is arranged on sieve plate width
The side in degree direction.
5. according to a kind of turnover plate type screening plant described in claim 1 or 2 or 3 or 4, it is characterised in that: described telescoping cylinder
Buffer structure it is provided with between outfan and sieve plate.
6. according to a kind of turnover plate type screening plant described in claim 1 or 2 or 3 or 4, it is characterised in that: described telescoping cylinder is defeated
Go out and between end and sieve plate, clutch is set.
A kind of turnover plate type screening plant the most according to claim 5, it is characterised in that: it is provided with reinforcement knot on described sieve plate
Structure.
A kind of turnover plate type screening plant the most according to claim 7, it is characterised in that: it is provided with water conservancy diversion knot on described sieve plate
Structure.
A kind of turnover plate type screening plant the most according to claim 8, it is characterised in that: it is provided with spacing biography in described frame
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 true CN106140622A (en) | 2016-11-23 |
| CN106140622B 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 |
|---|---|
| CN (1) | CN106140622B (en) |
Cited By (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 |
| CN107931112A (en) * | 2017-12-20 | 2018-04-20 | 青岛大丰食品有限公司 | A kind of dry pepper 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 |
Cited By (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 |
| CN107931112A (en) * | 2017-12-20 | 2018-04-20 | 青岛大丰食品有限公司 | A kind of dry pepper 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106140622B (en) | 2018-11-27 |
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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 |