CN110170451A - A kind of multistation screening installation that can be suitable for round shape beans based on spring performance - Google Patents
A kind of multistation screening installation that can be suitable for round shape beans based on spring performance Download PDFInfo
- Publication number
- CN110170451A CN110170451A CN201910211366.6A CN201910211366A CN110170451A CN 110170451 A CN110170451 A CN 110170451A CN 201910211366 A CN201910211366 A CN 201910211366A CN 110170451 A CN110170451 A CN 110170451A
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- limit plate
- spring
- screening
- multistation
- plate
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- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/075—Apparatus comprising moving article - receiving openings, the size of which varies as they move
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
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- Beans For Foods Or Fodder (AREA)
Abstract
The invention discloses a kind of multistation screening installations that can be suitable for round shape beans based on spring performance, its structure includes hinge top cover, controller, screen body, support column, multistation pulp-collecting box, it screens and is vertically connected with support column on the bottom surface four corners position of body, compared with prior art, the beneficial effects of the present invention are: there are multiple stations, screening can be synchronized to a large amount of soybean of the same race or a variety of a small amount of soybean simultaneously, screening time is short, it can be suitably used for the screening of the variable grain size of the soybean of different round shape kinds, screening is accurate, pouring into soybean can be voluntarily at triangular layout, so that soybean every time can one one slowly enter in S type slideway, it effectively prevent soybean to be packed together and causes to be difficult to fall, it effectively prevent sliding too fast and screening being caused to malfunction, help to improve screening accuracy；Soybean can quickly be screened, screening effect is good, and screening efficiency is high.
Description
Technical field
It is specifically a kind of that the more of round shape beans can be suitable for based on spring performance the present invention relates to agricultural technology field
Station screening installation.
Background technique
Because of the uniform neat seed cleaned, better than the seed cleaned fertility is not added, field survival rate of seedlings is high, emerges whole
Together, therefore in order to improve the seeding quality of beans kind, beans kind can all be screened prior to seeding.
Such as Chinese patent grant number: a kind of soybean screening plant of CN201720467041.0, structure includes to have
The slideway of bracket, the slideway are arranged in the shape of a spiral, and the slideway top is provided with feed inlet, if the slideway bottom end is provided with
Dry feed opening is equipped with several permanent magnets on the slideway inner wall, and the feed opening inclined downward is provided with sieve plate, the sieve plate
On be provided with several sieves, the sieve plate side is connected with vibrating motor, and the other side is provided with splicing cylinder.
The inventors discovered that such as using the soybean screening plant to rde bean, mung bean, soya bean close to round shape soybean
Class is screened, and there is following defect to wait for improve:
1) soybean is all to pour into one to set in hopper and an only station, soybean can be made to be packed together, easily led to
Soybean is difficult to fall or not fall, so that screening operation can not be normally carried out, needs manually to be connected, then wastes time,
Screening efficiency is low；
2) the slideway bore of the soybean screening plant is fixed, only can be suitably used for the soybean for being suitble to the caliber size, and
Rde bean, mung bean, soya bean granular size be the same, therefore the screening of different cultivars soybean is not applied for, to the sieve of soybean
Choosing has limitation；
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide one kind to be suitable for based on spring performance
The multistation screening installation of round shape beans.
The present invention adopts the following technical scheme that realize: a kind of multistation that can be suitable for round shape beans based on spring performance
Screening installation, structure include hinge top cover, controller, screening body, support column, multistation pulp-collecting box, the screening body
Bottom surface four corners position on be vertically connected with support column, controller, the sieve are installed on the front of the screening body
It selects and is hinged with hinge top cover on body, the screening organism bottom is provided with multistation pulp-collecting box；
The screening body includes hydraulic cylinder, body, stripper plate, spring adjusting group, guide rod, the first limit plate,
Two limit plates, the side middle position of the body and two sides are vertically connected with the ram pot of hydraulic cylinder, the hydraulic cylinder
Piston rod is fixedly connected with stripper plate, and there are three the hydraulic cylinder settings, the side both ends of the separate hydraulic cylinder of the stripper plate
It is equipped with spring adjusting group, guide rod, the spring adjusting group and guide rod are laid with two groups in parallel, spring tune described in two groups
It is linked together between section group by the first limit plate, the second limit plate, first limit plate and the second limit plate are in interval
It is arranged and both cooperates with guide rod activity.
As optimization, the stripper plate includes guide groove, through-hole, plate body, and two ends of the plate body, which offer, leads
To slot, the center two sides of the plate body are also provided with the through-hole of circular configuration, the through-hole and guide groove in same vertical line,
The gib block of the guide groove and body inner wall is slidably connected, and the centre of the centre of two through-holes and through-hole and guide groove is equal
Equipped with hydraulic cylinder, and the piston rod of hydraulic cylinder and plate body are connected on one side, and the another side of the plate body is connected to spring adjusting
Group, the through-hole are gap-matched with guide rod.
As optimization, the spring adjusting group includes link block, disk, spring, telescopic rod, in the one side of the disk
Heart position is vertical with link block to be connect, there are two the link block, disk are respectively provided with, by spring, flexible between two disks
Bar links together, and the telescopic rod is through spring, and the inner wall of one piece of link block and body connects, another piece of company
It connects block and is connected to plate body, the spring ring of the spring is connect with the first limit plate, the second limit plate.
As optimization, first limit plate includes retractable plate, the first limit plate ontology, scalable inner casing, first
Semi-circular tube, the vertical center line two sides of the first limit plate ontology are respectively and fixedly provided with retractable plate, the first limit plate ontology
Medial center position be fixed with scalable inner casing, the plane perpendicular of the scalable inner casing is provided with to be integrated therewith
The first semi-circular tube.
As optimization, second limit plate includes the second limit plate ontology, expansion plate sheath body, shell, the second half
Round tube, the vertical center line two sides of the second limit plate ontology are respectively and fixedly provided with expansion plate sheath body, the second limit plate sheet
It is fixed with shell on the bottom centre position of body, the bottom of the shell is vertically connected with the second half to be integrated therewith
Round tube.
As optimization, the first limit plate ontology, the second limit plate ontology include buckling base, pilot hole, the button
The two outer side center positions that seat is mechanically connected to the first limit plate ontology, the second limit plate ontology are closed, the pilot hole is provided with
On relative position on first limit plate ontology, the second limit plate ontology and close to buckling base, the pilot hole is adopted with guide rod
With clearance fit, the buckling base is connected with the spring ring of spring.
As optimization, the retractable plate is through expansion plate sheath body and the two is gap-matched, described scalable
Plate, expansion plate are provided with two pieces with sheath body and constitute isosceles trapezoidal structure wide at the top and narrow at the bottom.
As optimization, the scalable inner casing constitutes continuous through the shell and the two being gap-matched therewith
Descending S type hollow tubular structure, interior composition S type channel.
As optimization, first semi-circular tube and the second semi-circular tube are gap-matched and there are four being respectively provided with, and described
One semi-circular tube and the second semi-circular tube and the cylinder for constituting hollow structure, the bore of cylinder successively reduce from top to bottom.
Beneficial effect
Compared with prior art, the present invention provides a kind of multistation sieves that can be suitable for round shape beans based on spring performance
Optional equipment, have it is following the utility model has the advantages that
(I) present invention is set by the combination of the components such as spring, the first limit plate, the second limit plate, guide rod, hydraulic cylinder
It sets, has certain gap using between the circle and circle of spring, the first limit plate, the second limit plate and spring are installed, from
And there are multiple stations, screening can be synchronized to a large amount of soybean of the same race or a variety of a small amount of soybean simultaneously, screening time
It is short, while retractility is had based on spring, spring ring equidistantly can reduce or become larger with spring ring, thus to control the first limit
The spacing of plate and the second limit plate, in order to the screening of the variable grain size of the soybean suitable for different round shape kinds, screening
It is more accurate；
(II) present invention passes through the setting of retractable plate and expansion plate sheath body, constitutes isosceles trapezoid knot wide at the top and narrow at the bottom
Structure can constitute to set close to isosceles triangle and set beans bucket, so that pouring into the first limit plate ontology, the second limit plate ontology
Soybean can voluntarily at triangular layout so that soybean every time can one one enter in S type channel, effectively prevent soybean heap
Product causes to be difficult to fall together；
(III) present invention is arranged by the combination of scalable inner casing and shell 362, constitutes the two in long and steep downgrade S type
Hollow tubular structure, interior composition S type slideway enable soybean using S-type slow landing of being self-possessed, effectively prevent sliding too fast and leading
Screening error is caused, screening accuracy is helped to improve；
(IV) present invention is made up of the cylinder of hollow structure, cylinder the combination setting of the first semi-circular tube and the second semi-circular tube
Bore successively reduce from top to bottom, soybean can quickly be screened, smaller soybean is screened out at first, biggish big
Beans are then finally screened out, and screening effect is good, and screening efficiency is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation for the multistation screening installation that can be suitable for round shape beans based on spring performance of the present invention
Figure.
Fig. 2 is the structural schematic diagram of the top view of screening body of the invention.
Fig. 3 is the structural schematic diagram of another working condition of Fig. 2.
Fig. 4 is the structural schematic diagram of the side view of stripper plate of the invention.
Fig. 5 is the structural schematic diagram of the right side view of the first limit plate of the invention.
Fig. 6 is the structural schematic diagram of the left side view of the second limit plate of the invention.
Fig. 7 is the layout after soybean is placed.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Hinge top cover -1, controller -2, screening body -3, support column -4, multistation pulp-collecting box -5, hydraulic cylinder -30, machine
Body -31, stripper plate -32, spring adjusting group -33, guide rod -34, the first limit plate -35, the second limit plate -36, guide groove -
320, through-hole -321, plate body -322, link block -330, disk -331, spring -332, telescopic rod -333, retractable plate -350,
One limit plate ontology -351, scalable inner casing -352, the first semi-circular tube -353, the second limit plate ontology -360, expansion plate set
Shell -361, shell -362, the second semi-circular tube -363, buckling base-a, pilot hole-b.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1-7 is please referred to, the present invention is provided a kind of can be screened suitable for the multistation of round shape beans based on spring performance and set
Standby technical solution: its structure includes hinge top cover 1, controller 2, screening body 3, support column 4, multistation pulp-collecting box 5, the sieve
It selects and is vertically connected with support column 4 on the bottom surface four corners position of body 3, control is installed on the front of the screening body 3
Device 2 is hinged with hinge top cover 1 on the screening body 3, and 3 bottom of screening body is provided with multistation pulp-collecting box 5；
The screening body 3 includes hydraulic cylinder 30, body 31, stripper plate 32, spring adjusting group 33, guide rod 34,
One limit plate 35, the second limit plate 36, the side middle position and two sides of the body 31 are vertically connected with hydraulic cylinder 30
The piston rod of ram pot, the hydraulic cylinder 30 is fixedly connected with stripper plate 32, and there are three the settings of hydraulic cylinder 30, the extruding
The side both ends of the separate hydraulic cylinder 30 of plate 32 are equipped with spring adjusting group 33, guide rod 34, the spring adjusting group 33 and lead
It is laid with two groups in parallel to bar 34, passes through the first limit plate 35, the second limit plate 36 between spring adjusting group 33 described in two groups
It links together, first limit plate 35 is set in distance with the second limit plate 36 and both matches with 34 activity of guide rod
It closes, the displacement to stripper plate 32, the first limit plate 35, the second limit plate 36 that is provided in of the guide rod 34 plays guiding, limit
The effect of position, enables three to be ensured of horizontal displacement, so as to ensure the first limit plate 35 and the second limit plate 36
Spacing is only capable of accommodating the placement of a soybean.
The stripper plate 32 includes guide groove 320, through-hole 321, plate body 322, and two ends of the plate body 322 open up
There is guide groove 320, the center two sides of the plate body 322 are also provided with the through-hole 321 of circular configuration, the through-hole 321 and guiding
In same vertical line, the gib block of the guide groove 320 and 31 inner wall of body is slidably connected slot 320, two through-holes 321
Centre and the centre of through-hole 321 and guide groove 320 be equipped with hydraulic cylinder 30, and the piston rod of hydraulic cylinder 30 and plate body 322
It is connected on one side, the another side of the plate body 322 is connected to spring adjusting group 33, between the through-hole 321 and guide rod 34 use
Gap cooperation, the setting of the guide groove 320 further play the guiding role to the displacement of plate body 322.
The spring adjusting group 33 includes link block 330, disk 331, spring 332, telescopic rod 333, the disk 331
One side center it is vertical with link block 330 connect, there are two the link block 330, disk 331 are respectively provided with, two disks
It is linked together between 331 by spring 332, telescopic rod 333, the telescopic rod 333 is through spring 332, one piece of company
It connects block 330 to connect with the inner wall of body 31, another piece of link block 330 is connected to plate body 322, the spring of the spring 332
Circle is connect with the first limit plate 35, the second limit plate 36, and having stretched for spring 332 is led in being provided in for the telescopic rod 333
To, limit, the effect of protection, effectively prevent the spring ring of spring 332 because stress is flexible, reset due to deviation phenomenon occurs, help
In the service life for extending spring 332.
First limit plate 35 includes retractable plate 350, the first limit plate ontology 351, scalable inner casing 352,
One semi-circular tube 353, the vertical center line two sides of the first limit plate ontology 351 are respectively and fixedly provided with retractable plate 350, and described first
The medial center position of limit plate ontology 351 is fixed with scalable inner casing 352, and the plane perpendicular of the scalable inner casing 352 is set
It is equipped with the first semi-circular tube 353 being integrated therewith.
Second limit plate 36 includes the second limit plate ontology 360, expansion plate sheath body 361, shell 362, second
Semi-circular tube 363, the vertical center line two sides of the second limit plate ontology 360 are respectively and fixedly provided with expansion plate sheath body 361, and described
Shell 362 is fixed on the bottom centre position of two limit plate ontologies 360, the bottom of the shell 362 is vertically connected with therewith
The second semi-circular tube 363 being integrated.
The first limit plate ontology 351, the second limit plate ontology 360 include buckling base a, pilot hole b, the fastening
Seat a is mechanically connected to two outer side center positions of the first limit plate ontology 351, the second limit plate ontology 360, the pilot hole b
It is provided with the first limit plate ontology 351, on the relative position on the second limit plate ontology 360 and close to buckling base a, the guiding
Hole b is gap-matched with guide rod 34, and the buckling base a is connected with the spring ring of spring 332, and the pilot hole b's sets
It sets and is to cooperate with guide rod 34, led to be risen to the displacement of the first limit plate ontology 351, the second limit plate ontology 360
To, limit effect.
The retractable plate 350 is through expansion plate with sheath body 361 and the two is gap-matched, the retractable plate
350, expansion plate sheath body 361 is provided with two pieces and constitutes isosceles trapezoidal structure wide at the top and narrow at the bottom, with the first limit plate ontology
351, the second limit plate ontology 360, which is capable of forming, sets beans bucket, while can be laid out in up-side down triangle convenient for the soybean poured into, so that
Soybean every time can one one enter S type channel in, effectively prevent soybean to be packed together and cause to be difficult to fall.
The scalable inner casing 352 constitutes long and steep downgrade S type through the shell 362 and the two being gap-matched therewith
Hollow tubular structure, interior composition S type slideway enable the S-type slow landing of soybean, effectively prevent sliding too fast and causing to screen
Error, helps to improve screening accuracy.
First semi-circular tube 353, which is also gap-matched with the second semi-circular tube 363, to be laid with four and constitutes hollow
The cylinder of structure, the bore of cylinder successively reduce from top to bottom, can screen to the different size of soybean of same kind, more
Small soybean is screened out at first, and biggish soybean is then finally screened out.
The working principle of the invention: when the piston rod of hydraulic cylinder 30 is overhanging to ram pot, then to stripper plate 32, spring
332, pressure is generated, so that direction of the stripper plate 32 under the guiding of guide rod 34, position-limiting action far from hydraulic cylinder 30 translates, together
When spring 332 compressed, i.e., the spring ring of spring 332 and spring ring are reduced in equidistant, to drive the first limit plate 35, second
Limit plate 36 equidistantly reduces under the guiding of guide rod 34, position-limiting action, so that retractable plate 350 is to expansion plate sheath body
361 inside contract, and scalable inner casing 352 is inside contracted to shell 362, and the first semi-circular tube 353 is inside contracted to the second semi-circular tube 363, to be applicable in
Soybean is poured into and is set in beans bucket in what retractable plate 350 and expansion plate sheath body 361 were constituted by the lesser soybean of bore, and soybean is certainly
Row is at Fig. 7 or is similar to Fig. 7 and lays so that only soybean is allowed to slide every time, effectively prevent soybean be packed together and
Cause to be difficult to fall；Conversely, can similarly obtain, the piston rod of hydraulic cylinder 30 is inside contracted to ram pot, the spring ring and spring of spring 332
Circle is in equidistantly becoming larger, then the spacing of the first limit plate 35 and the second limit plate 36 becomes larger, and retractable plate 350 is to expansion plate sheath body
361 is overhanging, and scalable inner casing 352 is overhanging to shell 362, and the first semi-circular tube 353 is overhanging to the second semi-circular tube 363, to be applicable in
The biggish soybean of bore, since the bore that the first semi-circular tube 353 constitutes hollow posts with the second semi-circular tube 363 successively contracts from top to bottom
It is small, therefore smaller soybean falls from the lesser hollow posts of bore and is screened out at first in advance, just falls behind biggish soybean
Finally it is screened out.
In conclusion the technological progress that the present invention obtains compared with the prior art is:
1) there are multiple stations, screening can be synchronized to a large amount of soybean of the same race or a variety of a small amount of soybean simultaneously,
Screening time is short；
2) screening of the variable grain size of the soybean of different round shape kinds can be suitable for, screened more accurate；
3) enable and pour into soybean voluntarily into triangular layout so that soybean every time can one one to enter S type logical
In road, it effectively prevent soybean to be packed together and causes to be difficult to fall；
4) soybean can S-type slow landing, effectively prevent sliding too fast and screening caused to malfunction, help to improve screening
Accuracy；
5) soybean can quickly be screened, smaller soybean is screened out at first, and biggish soybean is then finally sieved
It selects, screening effect is good, and screening efficiency is high.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
1. it is a kind of based on spring performance can be suitable for round shape beans multistation screening installation, structure include hinge top cover (1),
Controller (2) screens body (3), support column (4), multistation pulp-collecting box (5), is connected to hinge top cover on the screening body (3)
(1), it lower chord dagger (4) four and is placed with multistation pulp-collecting box (5), controller (2) is installed on front, its feature exists
In:
The screening body (3) includes hydraulic cylinder (30), body (31), stripper plate (32), spring adjusting group (33), guide rod
(34), the first limit plate (35), the second limit plate (36)；
(31) one inner wall of body is connect by hydraulic cylinder (30) with stripper plate (32), and the body (31) is built-in with spring tune
(33) two groups of section group, guide rod (34) two pass through the first limit plate (35), second between spring adjusting group (33) described in two groups
Limit plate (36) links together, and first limit plate (35) and the second limit plate (36) and guide rod (34) cooperate.
2. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 1,
Be characterized in that: the stripper plate (32) includes guide groove (320), through-hole (321), plate body (322), the plate body (322)
Both ends offer guide groove (320), through-hole (321), and the guide groove (320) is slidably connected with body (31), the plate body
(322) it is connect on one side with hydraulic cylinder (30), another side is connected to spring adjusting group (33), the through-hole (321) and guide rod
(34) it cooperates.
3. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 1 or 2,
It is characterized by: the spring adjusting group (33) includes link block (330), disk (331), spring (332), telescopic rod
(333), the disk (331) connects with link block (330), there are two the link block (330), disk (331) are all provided with, two
It is connected between disk (331) by spring (332), telescopic rod (333), the telescopic rod (333) is through spring (332), and one
The connection of link block described in block (330) and body (31), another piece of link block (330) are connected to plate body (322), the bullet
Spring (332) is connected with the first limit plate (35), the second limit plate (36).
4. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 1,
Be characterized in that: first limit plate (35) includes retractable plate (350), the first limit plate ontology (351), scalable inner casing
(352), the first semi-circular tube (353), the first limit plate ontology (351) are fixed with retractable plate (350) two and have
The scalable inner casing (352) of first semi-circular tube (353).
5. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 1,
Be characterized in that: second limit plate (36) includes the second limit plate ontology (360), expansion plate sheath body (361), shell
(362), the second semi-circular tube (363), the second limit plate ontology (360) are provided with expansion plate sheath body (361) and with the
The shell (362) of two semi-circular tubes (363).
6. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 4,
Be characterized in that: the first limit plate ontology (351), the second limit plate ontology (360) include buckling base (a), pilot hole
(b), buckling base (a) setting is in the first limit plate ontology (351), (360) two outside of the second limit plate ontology, the guiding
Hole (b) is provided with the first limit plate ontology (351), on the second limit plate ontology (360), the pilot hole (b) and guide rod
(34) cooperate, the buckling base (a) connect with spring (332).
7. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 4,
Be characterized in that: the retractable plate (350) and expansion plate sheath body (361) cooperation constitute isosceles trapezoidal structure.
8. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 4,
Be characterized in that: the scalable inner casing (352) and shell (362) cooperation constitute long and steep downgrade S bend pipe structure.
9. a kind of multistation screening installation that can be suitable for round shape beans based on spring performance according to claim 4,
Be characterized in that: first semi-circular tube (353) and the second semi-circular tube (363) cooperation constitute hollow rod structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211366.6A CN110170451A (en) | 2019-03-20 | 2019-03-20 | A kind of multistation screening installation that can be suitable for round shape beans based on spring performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211366.6A CN110170451A (en) | 2019-03-20 | 2019-03-20 | A kind of multistation screening installation that can be suitable for round shape beans based on spring performance |
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| CN110170451A true CN110170451A (en) | 2019-08-27 |
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| US2411274A (en) * | 1944-03-24 | 1946-11-19 | Kerian Louis | Roller gauge sorting machine |
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| CN206868582U (en) * | 2017-04-28 | 2018-01-12 | 四川来金燕食品有限公司 | A kind of soybean screening plant |
| CN208080502U (en) * | 2017-08-25 | 2018-11-13 | 苏州市农业科学院 | A kind of device for loquat classification and peeling |
| CN208449919U (en) * | 2018-05-10 | 2019-02-01 | 铜陵有色金神耐磨材料有限责任公司 | A kind of abrasion-proof steel ball screening plant |
| CN109046524A (en) * | 2018-08-31 | 2018-12-21 | 谢连锋 | A kind of crushing machine that soybean is crushed intermittent based on spring-compressed |
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Application publication date: 20190827 |
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