CN107282418A - Sieve sand component and automatic sand screening machine - Google Patents
Sieve sand component and automatic sand screening machine Download PDFInfo
- Publication number
- CN107282418A CN107282418A CN201710726292.0A CN201710726292A CN107282418A CN 107282418 A CN107282418 A CN 107282418A CN 201710726292 A CN201710726292 A CN 201710726292A CN 107282418 A CN107282418 A CN 107282418A
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- Prior art keywords
- sieves
- sieve
- rigid element
- support member
- sieve aperture
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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
- B07B1/50—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The invention provides one kind sieve sand component and automatic sand screening machine, wherein, sand component is sieved, including：Sieves；Cleaning piece, including pedestal and on pedestal and towards the rigid element of sieves, the sieve aperture of rigid element and sieves is equipped with；Support member, is disposed adjacent with cleaning piece, and support member is flexibly connected with sieves, to support sieves to be set up on cleaning piece, wherein, sieves is moved relative to support member, so that rigid element passes through the sieve aperture of sieves, the impurity cleared up in the sieve aperture of sieves.Pass through technical scheme, impurity in the sieve aperture of sieves can be rejected, and cleaned out automatically, reduce the generation of sieves clogging, be conducive to improving the efficiency and separating effect of sieve sand, while also improving the cleannes and separative efficiency of separation of material.
Description
Technical field
The present invention relates to casting techniques field, in particular to one kind sieve sand component and a kind of automatic sand screening machine.
Background technology
The process of casting shaping is commonly included in the sand of casting case and makes die cavity, injection molten iron in die cavity, molten iron according to
It is cooled and shaped according to die cavity, and sand is screened using being recycled after finishing typically by sand on screen cloth, by sand
Separated with the impurity such as the iron pimple produced in casting forming process, still, in actual screening process, the iron lump of some fritters
The impurity such as carbuncle can be embedded on the sieve aperture of screen cloth.
In correlation technique, typically by the rejecting of the artificial regular lattice of a lattice one, to realize the cleaning to screen cloth, exist following
Technological deficiency：
(1) cleaning efficiency is low, and workload is big, waste of manpower cost.
(2) cleannes of screen cloth cleaning are poor, the normal sieve sand flow journey of influence.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, sieving sand component it is an object of the present invention to provide one kind.
It is another object of the present invention to provide a kind of automatic sand screening machine.
To achieve these goals, the technical scheme of the first aspect of the present invention provides a kind of sieve sand component, including：Cross
Screen；Cleaning piece, including pedestal and on pedestal and towards the rigid element of sieves, the sieve of rigid element and sieves
Hole is equipped with；Support member, is disposed adjacent with cleaning piece, and support member is flexibly connected with sieves, to support sieves to be set up in
On cleaning piece, wherein, sieves is moved relative to support member, so that rigid element passes through the sieve aperture of sieves, clears up sieves
Sieve aperture in impurity.
In the technical scheme, by sieves, the separation to material is realized, bulk materials are stayed in above sieves, carefully
Small material passes through the sieve aperture of sieves, is filtered out from sieves, by cleaning piece, realizes to the impurity in sieves sieve aperture
Automatic rejection and cleaning, cleaning piece includes pedestal and on pedestal and towards the rigid element of sieves, rigid element
It is equipped with the sieve aperture of sieves, the impurity in sieves sieve aperture can be rejected through the sieve aperture of sieves, is realized to filtering
The cleaning of sieve, by the support member being disposed adjacent with cleaning piece, is flexibly connected with sieves, and cleaning is set up in support sieves
While on part, sieves can also be supported to move, through rigid element, to realize the automatic cleaning of sieves, reduced
The generation of screen clogging, is conducive to improving the efficiency and separating effect of sieve sand, while also improving the cleaning of separation of material
Degree and separative efficiency.
It in addition, support member can set one, can also set multiple, can so realize moving freely for sieves, realize
Impurity on automatic cleaning sieves in the sieve aperture of some specified locations, further improves the validity of sieves cleaning.
In the above-mentioned technical solutions, it is preferable that rigid element in aciculiform, spine shape, cone, cylinder, row thorn shape or
Strip.
In the technical scheme, pass through the rigid portion in aciculiform, spine shape, cone, cylinder, row's thorn shape or strip
Part, it is possible to achieve to the automatic rejection of the impurity in the sieve aperture of sieves, is advantageously implemented the automatic cleaning to sieves, reduces
The generation of sieves clogging, is conducive to improving the efficiency and separating effect of sieve sand, while also further increase separation
The cleannes and separative efficiency of material.
In any of the above-described technical scheme, it is preferable that rigid element is set on pedestal in array distribution, and/or just
Property part and sieve aperture correspond and set.
In the technical scheme, by the way that rigid element is set and/or rigid element and sieve on pedestal in array distribution
Hole, which is corresponded, to be set, it is possible to achieve the whole of all sieve apertures on sieves are rejected and cleared up so that be on sieves all
Sieve aperture all at least one rigid elements are passed through, and further improve the efficiency and the validity of cleaning of the cleaning to sieves, have
Help improve the cleannes and separative efficiency of separation of material.
In any of the above-described technical scheme, it is preferable that support member is provided with the first rotation section, the bottom surface of sieves is provided with the
Two rotation sections, the first rotation section and the second rotation section relative engagement, so that sieves is turned centered on the tie point with support member
It is dynamic, so that rigid element passes through the sieve aperture of sieves, the impurity cleared up in the sieve aperture of sieves.
In the technical scheme, matched somebody with somebody relatively by the first rotation section of support member and second rotation section on sieves ground
Close, sieves can be made to be rotated centered on the tie point with support member, when sieves rotation tilts to certain angle, can make
All sieve apertures are all passed through by rigid element, realize the rejecting to the impurity in the sieve aperture of sieves, and because sieves is in incline
It is ramp-like, the impurity being removed up can be caused to be skidded off automatically along inclined plane, the automatic cleaning of sieves is realized, further carry
High separating effect, improves the cleannes of separation of material, and separative efficiency.
Specifically, sieves is rotated centered on the tie point with support member, and rigid element is just from the sieve aperture of sieves
In pass, rigid element goes impurity (small bits of iron pimple) ejection in the sieve aperture of sieves, while sieves is toppled over to side,
Small bits of iron pimple is skidded off from side, realizes the automatic cleaning of sieves.
In any of the above-described technical scheme, it is preferable that support member is provided with the first sliding part, the side of sieves is provided with the
Two sliding parts, the first sliding part and the second sliding part relative engagement, make the relative slip of vertical direction of the sieves along rigid element,
So that rigid element passes through the sieve aperture of sieves, the impurity cleared up in the sieve aperture of sieves.
In the technical scheme, match somebody with somebody by the way that the first sliding part of support member and the second sliding part of the side of sieves are relative
Close, vertical direction of the sieves that can make along rigid element is relative to be slided, and rigid element can pass perpendicularly through the sieve of sieves
Hole, impurity (small bits of iron pimple) ejection in sieve aperture is gone, the automatic cleaning of sieves is realized, separation effect is further increased
Really, the cleannes of separation of material, and separative efficiency are improved.
In any of the above-described technical scheme, it is preferable that sieves, including the sieve plate provided with multiple sieve apertures and along sieve plate
The biside plate that offside is extended vertically upwards；Sand component is sieved, in addition to：Topple over part, be connected with the side of sieve plate, topple over part and both sides
Plate is located at the not homonymy of sieve plate, to import material to sieves.
In the technical scheme, pass through what is extended vertically upwards including the sieve plate provided with multiple sieve apertures and along the offside of sieve plate
The sieves of biside plate, it is possible to achieve the separation to material, the setting of biside plate can effectively reduce material vibrating filter process
In, the generation of phenomenon is directly slid without sieve aperture, feed separation effect is further increased, by with inclining that sieve plate side is connected
Part, is advantageously implemented to sieves and imports material, improves the convenience of material importing, further increases feed separation
Efficiency, while being advantageously implemented the automatic butt with the device of other in process engineering.
In any of the above-described technical scheme, it is preferable that also include：Actuator, is connected with sieves, to drive sieves
Relative motion.
In the technical scheme, by the actuator being connected with sieves, sieves relative motion, a side can be driven
Face, it is possible to achieve the movement of sieves, makes the sieve aperture of sieves be cleaned the rigid element of part and passes through, realize the automatic of sieves
Cleaning, on the other hand, it is possible to achieve the vibration of control sieves, realizes the automatic sand screening of sieves, further increases separation
The cleannes and separative efficiency of material.
In any of the above-described technical scheme, it is preferable that actuator is cylinder, hydraulic cylinder or electric screw.
In any of the above-described technical scheme, it is preferable that also include：Dust suction part, is set up on sieves, to extract filtering
Dust on sieve.
In the technical scheme, by the dust suction part being erected on sieves, the dust on sieves, a side can be extracted
Face, can further improve the cleanliness factor cleared up automatically, on the other hand, it is possible to reduce the dust produced during vibration screening
The harm brought into machine or air.
The technical scheme of second aspect of the present invention provides a kind of automatic sand screening machine, including：The first party of the invention described above
The sieve sand component for any one that the technical scheme in face is proposed.
In the technical scheme, automatic sand screening machine, including the invention described above first aspect technical scheme propose appoint
The sieve sand component of one, therefore the sieve sand component of any one of the technical scheme proposition of the first aspect with the invention described above
Whole beneficial effects, will not be repeated here.
The additional aspect and advantage of the present invention will be provided in following description section, will partly be become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the structural representation of sieve sand component according to an embodiment of the invention；
Fig. 2 shows the structural representation of sieve sand component according to another embodiment of the invention；
Fig. 3 shows the structural representation of sieve sand component according to still a further embodiment；
Fig. 4 shows the sieves rotary state schematic diagram of sieve sand component according to an embodiment of the invention；
Fig. 5 shows the sieves rotary state schematic diagram of sieve sand component according to another embodiment of the invention,
Wherein, corresponding relations of the Fig. 1 into Fig. 5 between reference and part is：
102 sieves, 1022 sieve plates, 1024 side plates, 104 cleaning pieces, 1042 pedestals, 1044 rigid elements, 106 supports
Part, 108 topple over part, 110 actuators, 112 dust suction parts.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
It is specifically described with reference to Fig. 1 to Fig. 5 to sieving sand component according to an embodiment of the invention.
Embodiment 1
As shown in Figures 1 to 5, sand component is sieved according to an embodiment of the invention, including：Sieves 102；Cleaning piece 104,
Including pedestal 1042 and on pedestal 1042 and towards the rigid element 1044 of sieves 102, rigid element 1044 and mistake
The sieve aperture of screen 102 is equipped with；Support member 106, is disposed adjacent with cleaning piece 104, support member 106 and the activity of sieves 102
Connection, to support sieves 102 to be set up on cleaning piece 104, wherein, sieves 102 is moved relative to support member 106, so that
Rigid element 1044 passes through the sieve aperture of sieves 102, the impurity cleared up in the sieve aperture of sieves 102.
In this embodiment, by sieves 102, the separation to material is realized, bulk materials are stayed on sieves 102
Face, tiny material passes through the sieve aperture of sieves 102, is filtered out from sieves 102, by cleaning piece 104, realizes to sieves
The automatic rejection of impurity in 102 sieve apertures and cleaning, cleaning piece 104 include pedestal 1042 and on pedestal 1042 and court
To the rigid element 1044 of sieves 102, the sieve aperture of rigid element 1044 and sieves 102 is equipped with, can be through filtering
The sieve aperture of sieve 102 rejects the impurity in the sieve aperture of sieves 102, realizes cleaning to sieves 102, by with the phase of cleaning piece 104
The support member 106 that neighbour is set, is flexibly connected with sieves 102, while supporting sieves 102 to be set up on cleaning piece 104,
Sieves 102 can also be supported to move, through rigid element 1044, to realize the automatic cleaning of sieves 102, filtering is reduced
The generation of 102 cloggings is sieved, is conducive to improving the efficiency and separating effect of sieve sand, while also improving the cleaning of separation of material
Degree and separative efficiency.
In addition, support member 106 can set one, it can also set multiple, can so realize freely moving for sieves 102
It is dynamic, the impurity in the sieve aperture of some specified locations on automatic cleaning sieves 102 is realized, sieves 102 is further improved and clears up
Validity.
In the above embodiment, it is preferable that rigid element 1044 is in aciculiform, spine shape, cone, cylinder, row's thorn shape
Or strip.
In this embodiment, the rigid element in aciculiform, spine shape, cone, cylinder, row's thorn shape or strip is passed through
1044, it is possible to achieve to the automatic rejection of the impurity in the sieve aperture of sieves 102, be advantageously implemented to the automatic of sieves 102
Cleaning, reduces the generation of the clogging of sieves 102, is conducive to improving the efficiency and separating effect of sieve sand, while also entering one
Step improves the cleannes and separative efficiency of separation of material.
As shown in Figures 1 to 5, in any of the above-described embodiment, it is preferable that rigid element 1044 is on pedestal 1042
Array distribution is set, and/or rigid element 1044 is corresponded with sieve aperture and set.
In this embodiment, by the way that rigid element 1044 is set and/or rigid portion on pedestal 1042 in array distribution
Part 1044 is corresponded with sieve aperture and set, it is possible to achieve the whole of all sieve apertures on sieves 102 are rejected and cleared up so that mistake
All sieve apertures all at least one rigid elements 1044 on screen 102 are passed through, and are further improved to the cleaning of sieves 102
Efficiency and the validity of cleaning, are favorably improved the cleannes and separative efficiency of separation of material.
Embodiment 2
As shown in Figures 1 to 5, support member 106 is provided with the first rotation section, and the bottom surface of sieves 102 is provided with the second rotation section,
First rotation section and the second rotation section relative engagement, so that sieves 102 centered on the tie point of support member 106 by with rotating,
So that rigid element 1044 passes through the sieve aperture of sieves 102, the impurity cleared up in the sieve aperture of sieves 102.
In this embodiment, it is relative by the first rotation section of support member 106 and second rotation section on the ground of sieves 102
Coordinate, sieves 102 can be made so that with being rotated centered on the tie point of support member 106, sieves 102 rotates and tilts to certain angle
When spending, all sieve apertures can be made all to be passed through by rigid element 1044, realize the rejecting to the impurity in the sieve aperture of sieves 102,
And because sieves 102 is oblique, the impurity being removed up can be caused to be skidded off automatically along inclined plane, filtering is realized
The automatic cleaning of sieve 102, further increases separating effect, improves the cleannes of separation of material, and separative efficiency.
Specifically, sieves 102 is so that with being rotated centered on the tie point of support member 106, rigid element 1044 is just from mistake
Passed in the sieve aperture of screen 102, rigid element 1044 goes impurity (small bits of iron pimple) ejection in the sieve aperture of sieves 102,
Sieves 102 is toppled over to side simultaneously, and small bits of iron pimple is skidded off from side, realizes the automatic cleaning of sieves 102.
Embodiment 3
Support member 106 is provided with the first sliding part, and the side of sieves 102 is provided with the second sliding part, the first sliding part and the
Two sliding part relative engagements, make the relative slip of vertical direction of the sieves 102 along rigid element 1044, so that rigid element 1044
Through the sieve aperture of sieves 102, the impurity cleared up in the sieve aperture of sieves 102.
In this embodiment, the first sliding part of support member 106 and the second sliding part phase of the side of sieves 102 are passed through
To coordinating, vertical direction of the sieves 102 that can make along rigid element 1044 is relative to be slided, and rigid element 1044 can be vertical
Through the sieve aperture of sieves 102, impurity (small bits of iron pimple) ejection in sieve aperture is gone, the automatic clear of sieves 102 is realized
Reason, further increases separating effect, improves the cleannes of separation of material, and separative efficiency.
As shown in Figures 1 to 5, in any of the above-described embodiment, it is preferable that sieves 102, including provided with multiple sieve apertures
Sieve plate 1022 and the biside plate 1024 that extends vertically upwards of offside along sieve plate 1022；Sand component is sieved, in addition to：Topple over part
108, it is connected with the side of sieve plate 1022, topples over the not homonymy that part 108 and biside plate 1024 are located at sieve plate 1022, with to sieves
102 import material.
In this embodiment, by including the sieve plate 1022 provided with multiple sieve apertures and along sieve plate 1022 offside vertically upward
The sieves 102 of the biside plate 1024 of extension, it is possible to achieve the separation to material, the setting of biside plate 1024 can be reduced effectively
In material vibrating filter process, the generation of phenomenon is directly slid without sieve aperture, feed separation effect is further increased, by with
What the side of sieve plate 1022 was connected topples over part 108, is advantageously implemented to sieves 102 and imports material, improves material and imports just
Profit, further increases the efficiency of feed separation, while being advantageously implemented the automatic butt with the device of other in process engineering.
As shown in Figures 1 to 5, in any of the above-described embodiment, it is preferable that also include：Actuator 110, with sieves
102 are connected, to drive the relative motion of sieves 102.
In this embodiment, by the actuator 110 being connected with sieves 102, the relative fortune of sieves 102 can be driven
It is dynamic, on the one hand, the movement of sieves 102 can be realized, the sieve aperture of sieves 102 is cleaned the rigid element 1044 of part 104
Pass through, realize the automatic cleaning of sieves 102, on the other hand, it is possible to achieve the vibration of control sieves 102, realize sieves
102 automatic sand screening, further increases the cleannes and separative efficiency of separation of material.
In any of the above-described embodiment, it is preferable that actuator 110 is cylinder, hydraulic cylinder or electric screw.
As shown in figure 1, in any of the above-described embodiment, it is preferable that also include：Dust suction part 112, is set up in sieves
On 102, to extract the dust on sieves 102.
In this embodiment, by the dust suction part 112 being erected on sieves 102, the powder on sieves 102 can be extracted
Dirt, on the one hand, can further improve the cleanliness factor cleared up automatically, on the other hand, it is possible to reduce produced during vibration screening
Raw dust enters the harm brought in machine or air.
Embodiment 4
Automatic sand screening machine according to an embodiment of the invention, including：Any one that embodiments of the invention described above are proposed
Sieve sand component.
In this embodiment, automatic sand screening machine, includes the sieve sand component of any one of embodiments of the invention described above proposition,
Therefore whole beneficial effects of the sieve sand component of any one proposed with embodiments of the invention described above, will not be repeated here.
Embodiment 5
As shown in figure 1, casting case is oriented to by toppling over part 108, and by treat sieve from material (fine sand) import sieves 102
In, sieves 102 is dropped by the vibration screening of actuator 110, fine sand from the sieve aperture of sieves 102, impurity (bulk iron lump
Carbuncle) stay on sieves 102, then under the driving of actuator 110, as shown in figure 4, sieves 102 with support member 106
Rotated centered on tie point so that lifted on the rear side of screen cloth, impurity (bulk iron pimple) slides from relative front side, by driving
The rear side of the driving sieves 102 of moving part 110 declines, as shown in figure 5, rigid element 1044 is just from the sieve aperture of sieves 102
Pass, the impurity blocked in sieve aperture (small bits of iron pimple) is ejected, while screen cloth is rolled down backward, small bits of iron pimple is slided from rear side
Go out, realize the automatic cleaning of sieves 102.
Technical scheme is described in detail above in association with accompanying drawing, the present invention proposes a kind of sieve sand component and automatic
Sand sieving machine, it is real by setting the support member being flexibly connected with the cleaning piece of the sieve aperture relative engagement of sieves and with sieves
Now the impurity in the sieve aperture of sieves is rejected, and cleaned out automatically, the generation of sieves clogging is reduced, is conducive to carrying
The efficiency and separating effect of height sieve sand, while also improving the cleannes and separative efficiency of separation of material.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " installation ",
The term such as " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismounting connection, or be integrally connected；" connected " can be joined directly together, and can also be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply that the device or unit of meaning there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. one kind sieve sand component, it is characterised in that including：
Sieves；
Cleaning piece, including pedestal and on the pedestal and towards the rigid element of the sieves, the rigid element
It is equipped with the sieve aperture of the sieves；
Support member, is disposed adjacent with the cleaning piece, and the support member is flexibly connected with the sieves, to support the filtering
Screen frame (unit) is located on the cleaning piece,
Wherein, the sieves is moved relative to the support member, so that the rigid element passes through the sieve aperture of the sieves,
The impurity cleared up in the sieve aperture of the sieves.
2. sieve sand component according to claim 1, it is characterised in that
The rigid element is in aciculiform, spine shape, cone, cylinder, row's thorn shape or strip.
3. sieve sand component according to claim 1, it is characterised in that
The rigid element is set on the pedestal in array distribution,
And/or the rigid element is corresponded with the sieve aperture and set.
4. sieve sand component according to any one of claim 1 to 3, it is characterised in that
The support member is provided with the first rotation section, and the bottom surface of the sieves is provided with the second rotation section, first rotation section with
Second rotation section relative engagement, so that the sieves centered on the tie point of the support member by with rotating, so that institute
The sieve aperture that rigid element passes through the sieves is stated, the impurity cleared up in the sieve aperture of the sieves.
5. sieve sand component according to any one of claim 1 to 3, it is characterised in that
The support member is provided with the first sliding part, and the side of the sieves is provided with the second sliding part, first sliding part with
The second sliding part relative engagement, makes the relative slip of vertical direction of the sieves along the rigid element, so that described
Rigid element passes through the sieve aperture of the sieves, the impurity cleared up in the sieve aperture of the sieves.
6. sieve sand component according to any one of claim 1 to 3, it is characterised in that
The sieves, including the sieve plate provided with multiple sieve apertures and extend vertically upwards two of offside along the sieve plate
Side plate；
The sieve sand component, in addition to：
Topple over part, be connected with the side of the sieve plate, it is described to topple over the not homonymy that part is located at the sieve plate with described two side plates,
To import material to the sieves.
7. sieve sand component according to any one of claim 1 to 3, it is characterised in that also include：
Actuator, is connected with the sieves, to drive the sieves relative motion.
8. sieve sand component according to claim 7, it is characterised in that
The actuator is cylinder, hydraulic cylinder or electric screw.
9. sieve sand component according to any one of claim 1 to 3, it is characterised in that also include：
Dust suction part, is set up on the sieves, to extract the dust on the sieves.
10. a kind of automatic sand screening machine, it is characterised in that including：
Sand component is sieved as claimed in any one of claims 1-9 wherein.
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| CN201710726292.0A CN107282418A (en) | 2017-08-22 | 2017-08-22 | Sieve sand component and automatic sand screening machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726292.0A CN107282418A (en) | 2017-08-22 | 2017-08-22 | Sieve sand component and automatic sand screening machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108114883A (en) * | 2017-12-21 | 2018-06-05 | 郑州默尔电子信息技术有限公司 | A kind of sieve sand vehicle for building for being convenient to clean and transporting |
| CN109200645A (en) * | 2018-10-22 | 2019-01-15 | 铜陵新创流体科技有限公司 | A kind of novel filter structure |
| CN109351008A (en) * | 2018-10-22 | 2019-02-19 | 铜陵新创流体科技有限公司 | A kind of filter tank structure of high efficiency from block clearing |
| CN111406475A (en) * | 2020-05-14 | 2020-07-14 | 农业农村部南京农业机械化研究所 | Special-shaped seed precision sowing device and method |
| CN111531121A (en) * | 2020-04-27 | 2020-08-14 | 李昌跃 | Method for treating precoated sand of valve casting cavity manufacturing raw material |
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| CN111531121B (en) * | 2020-04-27 | 2021-04-09 | 李昌跃 | Method for treating precoated sand of valve casting cavity manufacturing raw material |
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