CN209663708U - It is a kind of for producing the efficient sand screening machine of concrete - Google Patents
It is a kind of for producing the efficient sand screening machine of concrete Download PDFInfo
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- CN209663708U CN209663708U CN201920185575.3U CN201920185575U CN209663708U CN 209663708 U CN209663708 U CN 209663708U CN 201920185575 U CN201920185575 U CN 201920185575U CN 209663708 U CN209663708 U CN 209663708U
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Abstract
The utility model belongs to concrete production equipment technical field more particularly to a kind of for producing the efficient sand screening machine of concrete.The utility model achievees the effect that sand material Effective selection by way of strainer framework, fine sand conveyer belt, scroll wheel, hinge column, fluting support column, framework projection unit, eccentric jack-up unit and rewinding frame unit are arranged on bottom plate.The utility model have screen it is structurally reasonable effectively, screening high degree of automation, high-efficient, the easy recycling and reusing of coarse sand and the good advantage of overall screen sand effect after screening.
Description
Technical field
The utility model belongs to concrete production equipment technical field more particularly to a kind of for producing the efficient of concrete
Sand sieving machine.
Background technique
During concrete production, the fineness of raw material sand grains there are certain requirements, excessive sand grains will affect coagulation
Soil property amount, therefore generally can all be screened by sand sieving machine and obtain thinner sand grains.But on the other hand, current existing sieve sand
Machine exist mostly be only static filtering screening, the low problem of screening efficiency, and the bulky grain sand grains that is collected into of screening also only
It is only simply to accumulate, it has not been convenient to collect transport in time.
Patent announcement number is CN205253535U, and the day for announcing is that the Chinese utility model patent of 2016.05.25 discloses one
Kind electrical sand-screen, including pedestal and sieve, the low rear end of the front end of the top surface of the pedestal is high, with the height of 2m between rear and front end
It is poor to spend, and the sieve is welded to the horizontal sieve of base top surface, and the wire side and level of the horizontal sieve are in 30 ° of gradients；Institute
State horizontal sieve, sizing grid is 15mm × 15mm；The horizontal sieve is staggeredly welded by 12 reinforcing bar transverse and longitudinal of Ф；It is described
The front end of pedestal, which is equipped with, abandons stone baffle, and the abandoning stone baffle 3 uses the steel plate with a thickness of 5mm, is fixed with one on the pedestal
Vibrator.
But the electrical sand-screen in the utility model patent is poor in the presence of concussion sieve sand effect and bulky grain sand grains is not square
Just the problem of collecting.
Utility model content
The purpose of the utility model is to provide a kind of for producing the efficient sand screening machine of concrete, can be by bottom plate
Be arranged strainer framework, fine sand conveyer belt, scroll wheel, hinge column, fluting support column, framework projection unit, it is eccentric jack up unit with
And the mode of rewinding frame unit, achieve the effect that sand material Effective selection.The utility model, which has, screens structurally reasonable effective, screening
It is high degree of automation, high-efficient, the easy recycling and reusing of coarse sand and the good advantage of overall screen sand effect after screening.
The utility model solve the above problems the technical solution adopted is that: it is a kind of for producing the high-efficiency sieve sand of concrete
The strainer framework on the bottom plate, fine sand conveyer belt and scroll wheel is arranged in machine, including bottom plate, further includes being arranged described
Hinged hinge column is carried out on bottom plate and for the inclination lower end with the strainer framework, be arranged on the bottom plate upper and is used for
The fluting support column of the strainer framework slanted upper end portion is docked and is supported in engaging, is arranged on strainer framework lower surface
Framework projection unit, be arranged on the fluting support column and described in being used for by jacking up the framework projection unit mode
Strainer framework carries out the eccentric of concussion sieve sand and jacks up unit, and is arranged on the bottom plate and tilts close to the strainer framework
Lower end side and the rewinding frame unit for being used to receive unfiltered coarse sand.
Further preferred technical solution is: the strainer framework, which is equipped with, is respectively used to hinged and engaging docking be total to
Four protrusion cylinders, the framework projection unit are arranged in the strainer framework close to a side position of the fluting support column
Place.
Further preferred technical solution is: the framework projection unit include be arranged in it is convex in the strainer framework
Mounting plate out, and the protrusion post being arranged on the protrusion mounting plate lower surface, the protrusion post lower end are arc end.
Further preferred technical solution is: the eccentric unit that jacks up includes opening described in both ends are separately positioned on two
The decelerating motor on the mounting plate is arranged in mounting plate on slot support column, and setting is used in combination on the decelerating motor
In the jack-up plate for jacking up the protrusion post and mounting hole eccentric setting upwards.
Further preferred technical solution is: the eccentric unit that jacks up further includes being arranged on the mounting plate and leading to
Cross the motor mounting plate for raising the decelerating motor mode to be rotated for the jack-up plate.
Further preferred technical solution is: the eccentric unit that jacks up further includes setting at jack-up plate jack-up end
On roller groove, and be arranged on the roller groove and by roll pushing mode for jacking up the protrusion post upwards
Idler wheel, the roller groove two sides groove body plate are circular arc header body.
Further preferred technical solution is: the rewinding frame unit includes framework, is arranged in the framework lower surface
It goes up and is used to be placed on the framework idler wheel on the bottom plate, and the promotion handle being arranged in the framework, the framework position
In the outside of the hinge column.
Further preferred technical solution is: the rewinding frame unit further includes that engaging is arranged on framework framework side
On U-shaped installation frid, be arranged on the U-shaped installation frid and by being obliquely installed mode to be used to increase coarse sand receiving plane
Long-pending baffle, and be arranged on the U-shaped installation frid medial surface and be used to carry out magnetic force suction in the framework of irony
Draw fixed installation flat thin magnet.
Further preferred technical solution is: the rewinding frame unit further includes being arranged on the plate upper surface
The magnet strip on the magnet slot is arranged in magnet slot, and the resilient protection item on the magnet strip upper surface, Yi Jishe is arranged in
Set the roller plate lower end in the framework idler wheel and by way of with the mutual magnetic force attraction of the magnet strip for described in fixation
The plate body magnet block of framework.
Further preferred technical solution is: the magnet strip is respectively provided with and the resilient protection two sides up and down
The adhesive layer that item and the magnet slot inner bottom surface are adhesively fixed.
The utility model is supported by the way that strainer framework, fine sand conveyer belt, scroll wheel, hinge column, fluting are arranged on bottom plate
Column, framework projection unit, the eccentric mode for jacking up unit and rewinding frame unit, achieve the effect that sand material Effective selection.This reality
Have screening structurally reasonable effectively with novel, screens high degree of automation, high-efficient, the easy recycling and reusing of coarse sand after screening, with
And the advantage that overall screen sand effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is strainer framework and the positional structure schematic diagram of protrusion cylinder in the utility model.
Fig. 3 is framework projection unit and the eccentric positional structure schematic diagram for jacking up unit in the utility model.
Fig. 4 is the positional structure schematic diagram that plate is jacked up in the utility model.
Fig. 5 is the positional structure schematic diagram of rewinding frame unit in the utility model.
Specific embodiment
As described below is only the preferred embodiment of the utility model, is not defined to the scope of the utility model.
Embodiment: it is a kind of for producing the efficient sand screening machine of concrete as shown in attached drawing 1,2,3,4 and attached drawing 5, including
The strainer framework 12 on the bottom plate 11, fine sand conveyer belt 13 and scroll wheel 14 is arranged in bottom plate 11, further includes that setting exists
Hinged hinge column 1 is carried out on the bottom plate 11 and for the inclination lower end with the strainer framework 12, is arranged in the bottom plate
Fluting support column 2 upper and for engaging docking and supporting 12 slanted upper end portion of strainer framework, is arranged described on 11
Framework projection unit 3 on 12 lower surface of strainer framework is arranged on the fluting support column 2 and convex by jacking up the framework
3 mode of unit jacks up unit 4 to carry out the eccentric of concussion sieve sand for the strainer framework 12 out, and is arranged in the bottom plate
Rewinding frame unit 5 on 11 and close to the strainer framework 12 inclination lower end side and for receiving unfiltered coarse sand.
In the present embodiment, sand material to be screened is fallen in the strainer framework 12, between the eccentric jack-up unit 4 is uniform
Every jacking up the framework projection unit 3 upwards, so that the strainer framework 12 achievees the effect that concussion screening, therefore there is screening
The advantages of high-efficient, high degree of automation, and the fine sand conveyer belt 13 be used for it is constantly outside from 12 lower section of strainer framework
Qualified fine sand is conveyed, and coarse sand is fallen in the rewinding frame unit 5 diagonally downward along the strainer framework 12, described in guarantee
Efficient sand screening machine has the advantages of " primary screening, two at obtain material ", and the coarse sand in the rewinding frame unit 5 can recycle benefit again
With eliminating existing way medium-fine sand, coarse sand and directly land the trouble for also needing hand sweeping.
The strainer framework 12, which is equipped with, is respectively used to hinged and engaging docking totally four protrusion cylinders 6, the framework
Projection unit 3 is arranged in the strainer framework 12 at a side position of the fluting support column 2.
In the present embodiment, 2 upper end of fluting support column is equipped with semicircular notch, when the protrusion cylinder 6 is with institute
It states the lower backwardness of the rotation of strainer framework 12 just to fall in the semicircular notch, the strainer framework 12 completes primary effective shake
Sieve sand operation is swung, guarantees the validity and duration of concussion movement.
The framework projection unit 3 includes the protrusion mounting plate 301 being arranged in the strainer framework 12, and setting exists
Protrusion post 302 on protrusion 301 lower surface of mounting plate, 302 lower end of protrusion post are arc end.The eccentric jack-up is single
Member 4 includes the mounting plate 401 that both ends are separately positioned on two fluting support columns 2, is arranged on the mounting plate 401
Decelerating motor 402, and be arranged on the decelerating motor 402 and for jacking up the protrusion post 302 upwards and mounting hole is inclined
The jack-up plate 403 of heart setting.The eccentric unit 4 that jacks up further includes that setting is on the mounting plate 401 and described by raising
Motor mounting plate 404 of 402 mode of decelerating motor to be rotated for the jack-up plate 403.The eccentric unit 4 that jacks up is gone back
Including the roller groove 405 being arranged on the jack-up plate 403 jack-up end, and it is arranged on the roller groove 405 and passes through rolling
For dynamic pushing mode with the idler wheel 406 for jacking up the protrusion post 302 upwards, the 405 two sides groove body plate of roller groove is circular arc
Header body.
In the present embodiment, the framework projection unit 3 and the eccentric application method for jacking up unit 4 and advantage are as follows:
First, the protrusion cylinder 6 close to 3 side of framework projection unit is supported admittedly by the fluting support column 2
It is fixed, connect power supply outside the decelerating motor 402 and waits rotarily opening；
Second, after the jack-up plate 403 rotates, after the idler wheel 406 contacts and passes over the protrusion post 302, institute
It states the related protrusion mounting plate 301 of protrusion post 302 and strainer framework 12 is completed once to be pushed out and then be rotated upwards dynamic
To make, the strainer framework 12 generates primary smaller concussion, and the idler wheel 406 is crossed and after being pivoted away from the protrusion post 302,
The strainer framework 12 is fallen by self weight, generates primary biggish concussion, and the above concussion twice further increases sieve sand efficiency；
Third, the decelerating motor 402 persistently persistently sieve sand, guarantee that fine sand is fully fallen in by driving, the strainer framework 12
On the fine sand conveyer belt 13 and in coarse sand whole tilt drop to the rewinding frame unit 5, the eccentric jack-up unit 4 described at this time
It completes to jack up and shakes operation, sieve the advantages of sand process is completed, guarantees efficient and high degree of automation；
4th, the setting of the idler wheel 406, compared to the prior art in mutual pushing operation between two arc panels,
With frictional resistance is smaller and the lower advantage of the degree of wear, the decelerating motor 402 is also easier to push and jack up, into one
The efficiency for the concussion sieve sand that step improves.
The rewinding frame unit 5 includes framework 501, is arranged on 501 lower surface of framework and described for being placed on
Framework idler wheel 502 on bottom plate 11, and the promotion handle 503 being arranged in the framework 501, the framework 501 are located at institute
State the outside of hinge column 1.The rewinding frame unit 5 further includes the U-shaped mounting groove that engaging is arranged on the 501 framework side of framework
Plate 504 is arranged on the U-shaped installation frid 504 and by being obliquely installed mode with the gear for increasing coarse sand receiving area
Plate 505, and be arranged on U-shaped installation 504 medial surface of frid and be used to carry out magnetic force in the framework 501 of irony
Attract fixed installation flat thin magnet 506.The rewinding frame unit 5 further includes the magnet slot being arranged on 11 upper surface of bottom plate
507, the magnet strip 508 on the magnet slot 507 is set, the resilient protection item on 508 upper surface of magnet strip is set
509, and be arranged in the framework idler wheel 502 roller plate lower end and by with the mutual magnetic force attraction side of the magnet strip 508
Formula is with the plate body magnet block 5010 for fixing the framework 501.About 508 two sides of magnet strip are respectively provided with and institute
State the adhesive layer that resilient protection item 509 and 507 inner bottom surface of magnet slot are adhesively fixed.
In the present embodiment, the application method and advantage of the rewinding frame unit 5 are as follows:
First, when the framework 501 is placed on coarse sand to be received on the bottom plate 11, the plate body magnet block 5010 and institute
The attraction of the mutual magnetic force of magnet strip 508 is stated, therefore the framework 501 is pushed to and the 12 horizontal distance suitable position of strainer framework
Afterwards, i.e., it no longer moves easily, guarantees to receive operation to stablizing for blanking coarse sand；
Second, the framework 501 rolls on the ground after completing coarse sand rewinding operation, at this time the plate body magnet block 5010
It is above the ground level, will not occur accidentally to touch phenomenon, and there are two effects for the resilient protection item 509 of existing rubber material tool, first is that
Magnet strip 508 described in 502 clashing and breaking of framework idler wheel is avoided, but institute is shortened by 509 self-deformation of resilient protection item
The distance between plate body magnet block 5010 and the magnet strip 508 are stated, to improve magnetic force sucting strength, avoids the framework 501
Accidentally touching movement easily；
Third, the baffle 505 are engaged and installed on the side of the framework 501 by the U-shaped installation frid 504,
For increasing splicing area, so that the farther away coarse sand that falls originally can also be blocked and return in the framework 501, further mention
High coarse sand splicing effect, the installation flat thin magnet 506U are then used to guarantee the installation strength of the baffle 505, hinder for increasing
Keep off the intensity of splicing；
4th, the length of the magnet strip 508 is larger, and the framework 501 can be in effective magnetic force of the magnet strip 508
Far and near adjusting is carried out in range, guarantees the flexibility of coarse sand splicing operation, on the other hand, needs to apply in the rolling adjustment process
Certain thrust, for overcoming the magnetic force of change location to attract relationship.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various modifications are made under the premise of novel objective.These are all without creative modification, as long as in the power of the utility model
All by the protection of Patent Law in sharp claimed range.
Claims (10)
1. a kind of for producing the efficient sand screening machine of concrete, including bottom plate (11), the strainer being arranged on the bottom plate (11)
Framework (12), fine sand conveyer belt (13) and scroll wheel (14), it is characterised in that: further include being arranged on the bottom plate (11)
And the inclination lower end for the strainer framework (12) carries out hinged hinge column (1), is arranged on the bottom plate (11) simultaneously
For engaging the fluting support column (2) for docking and supporting strainer framework (12) slanted upper end portion, it is arranged in the strainer
Framework projection unit (3) on framework (12) lower surface is arranged on the fluting support column (2) and by jacking up the framework
Projection unit (3) mode jacks up unit (4) to carry out the eccentric of concussion sieve sand for the strainer framework (12), and setting exists
Rewinding on the bottom plate (11) and close to the strainer framework (12) inclination lower end side and for receiving unfiltered coarse sand
Frame unit (5).
2. according to claim 1 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the filter screen frame
Body (12), which is equipped with, is respectively used to hinged and engaging docking totally four protrusion cylinders (6), framework projection unit (3) setting
On the strainer framework (12) at a side position of fluting support column (2).
3. according to claim 1 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the framework is convex
Unit (3) includes the protrusion mounting plate (301) being arranged on the strainer framework (12) out, and setting is installed in the protrusion
Protrusion post (302) on plate (301) lower surface, protrusion post (302) lower end are arc end.
4. according to claim 3 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the eccentric top
Playing unit (4) includes the mounting plate (401) that both ends are separately positioned on two flutings support column (2), is arranged in the peace
Decelerating motor (402) in loading board (401), and be arranged on the decelerating motor (402) and be used to jack up upwards described convex
The jack-up plate (403) of column (302) and mounting hole eccentric setting out.
5. according to claim 4 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the eccentric top
Playing unit (4) further includes being arranged on the mounting plate (401) and by raising the decelerating motor (402) mode to be used for
It states and jacks up the motor mounting plate (404) that plate (403) are rotated.
6. according to claim 4 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the eccentric top
Playing unit (4) further includes roller groove (405) of the setting on jack-up plate (403) jack-up end, and is arranged in the idler wheel
On slot (405) and by rolling pushing mode to be used to jack up the idler wheel (406) of the protrusion post (302), the idler wheel upwards
Slot (405) two sides groove body plate is circular arc header body.
7. according to claim 1 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the rewinding frame
Unit (5) includes framework (501), is arranged on the framework (501) lower surface and for being placed on the bottom plate (11)
Framework idler wheel (502), and the promotion handle (503) being arranged on the framework (501), the framework (501) are located at described
The outside of hinge column (1).
8. according to claim 7 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the rewinding frame
Unit (5) further includes the U-shaped installation frid (504) that engaging is arranged on the framework (501) framework side, is arranged described U-shaped
Existed in installation frid (504) and by being obliquely installed mode with the baffle (505) for increasing coarse sand receiving area, and setting
Attract fixed peace on described U-shaped installation frid (504) medial surface and for carrying out magnetic force in the framework (501) of irony
It fills flat thin magnet (506).
9. according to claim 7 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the rewinding frame
Unit (5) further includes the magnet slot (507) being arranged on the bottom plate (11) upper surface, is arranged on the magnet slot (507)
Magnet strip (508), resilient protection item (509) on the magnet strip (508) upper surface is set, and is arranged in the frame
The roller plate lower end of body idler wheel (502) and by way of with the magnet strip (508) mutually magnetic force attractions for described in fixation
The plate body magnet block (5010) of framework (501).
10. according to claim 9 a kind of for producing the efficient sand screening machine of concrete, it is characterised in that: the magnet
Two sides are respectively provided with and are glued with the resilient protection item (509) and the magnet slot (507) inner bottom surface item (508) up and down
Connect fixed adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185575.3U CN209663708U (en) | 2019-02-02 | 2019-02-02 | It is a kind of for producing the efficient sand screening machine of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185575.3U CN209663708U (en) | 2019-02-02 | 2019-02-02 | It is a kind of for producing the efficient sand screening machine of concrete |
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| Publication Number | Publication Date |
|---|---|
| CN209663708U true CN209663708U (en) | 2019-11-22 |
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ID=68568433
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920185575.3U Active CN209663708U (en) | 2019-02-02 | 2019-02-02 | It is a kind of for producing the efficient sand screening machine of concrete |
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| CN (1) | CN209663708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426551A (en) * | 2021-06-30 | 2021-09-24 | 永兴特种材料科技股份有限公司 | Selective ore grinding process for lepidolite extraction |
-
2019
- 2019-02-02 CN CN201920185575.3U patent/CN209663708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426551A (en) * | 2021-06-30 | 2021-09-24 | 永兴特种材料科技股份有限公司 | Selective ore grinding process for lepidolite extraction |
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