CN213223272U - Multi-stage screening device for improved wheat seeds for agricultural sowing - Google Patents
Multi-stage screening device for improved wheat seeds for agricultural sowing Download PDFInfo
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- CN213223272U CN213223272U CN202021918766.5U CN202021918766U CN213223272U CN 213223272 U CN213223272 U CN 213223272U CN 202021918766 U CN202021918766 U CN 202021918766U CN 213223272 U CN213223272 U CN 213223272U
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Abstract
The utility model relates to a sieving mechanism technical field, the utility model discloses an agricultural seeding is with multistage sieving mechanism of wheat kind fine breed, including main part mechanism and screening mechanism, main part mechanism is including screening shell body, integrated switch, collecting box, blanking box, electric valve and access door, the left side surface mounting who screens the shell body has integrated switch, fixed surface has the collecting box on the left side of screening shell body, the top fixedly connected with blanking box of screening shell body, and the bottom of blanking box installs electric valve, the surface mounting who screens the shell body has the access door, the internal connection of screening shell body has screening mechanism. The utility model discloses be provided with main part mechanism and screening mechanism, avoid the wheat kind to pile up the condition of blockking up the filter screen, make the screening speed of seed improve greatly, get rid of through flabellum useless kind and the impurity of not enough quality in to the wheat kind.
Description
Technical Field
The utility model relates to a sieving mechanism technical field specifically is a multistage sieving mechanism of wheat kind improved variety for agricultural seeding.
Background
With the continuous development of society, the quality of plant seeds directly influences the germination and survival rate of plants, and in the aspect of agricultural planting, the wheat seeds need to be screened in advance before wheat is planted so as to select the seeds with the best quality, so that the high germination rate and the high survival rate of the agricultural planting are ensured, and the yield of crops is improved as much as possible.
The condition of jam very easily appears when screening the seed in current wheat seed sieving mechanism, makes seed screening speed slow, and the screening efficiency is low, is difficult to get rid of the useless kind of not enough quality in the seed and impurity simultaneously, makes the quality decline of wheat, influences the planting survival rate of wheat, therefore needs an agricultural seeding to solve above-mentioned problem with the multistage sieving mechanism of wheat improved variety for agricultural seeding urgent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an agricultural seeding is with multistage sieving mechanism of wheat kind fine breed to the condition that the jam appears and the problem of the useless kind impurity in the difficult wheat kind of getting rid of in solving the sieving mechanism that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage screening device for fine wheat seeds for agricultural sowing comprises a main body mechanism and a screening mechanism, wherein the main body mechanism comprises a screening outer shell, an integrated switch, a collecting box, a discharging box, an electric valve and an access door, the integrated switch is installed on the surface of the left side of the screening outer shell, the collecting box is fixed on the upper surface of the left side of the screening outer shell, the discharging box is fixedly connected to the top end of the screening outer shell, the electric valve is installed at the bottom end of the discharging box, the access door is installed on the surface of the screening outer shell, the screening mechanism is connected inside the screening outer shell, the screening mechanism comprises fan blades, a first rotating shaft, a belt mechanism, a fixed box, a motor, a first connecting rod, a filter screen, a second connecting rod, a first connecting block, a fixed block, a third connecting rod, a reserved groove, a spring, a second connecting rod and a fourth connecting, and the right side surface of first pivot has cup jointed belt mechanism, belt mechanism's surface is provided with fixed case, and the bottom mounting of fixed case has the motor, the output shaft fixedly connected with fourth connecting rod of motor, and the inside of fourth connecting rod is fixed with the head rod, the inboard of head rod articulates there is the second connecting rod, and the bottom of second connecting rod articulates there is first connecting block, the bottom mounting of first connecting block has the third connecting rod, the fixed block has been cup jointed on the surface of first connecting block, the bottom of third connecting rod meshes with the upper surface of filter screen mutually, and the both sides surface connection of filter screen has the second connecting block, one side that the filter screen was kept away from to the second connecting block is fixed with the spring, and one side that the second connecting block was kept away from to the spring is fixed with the preformed groove.
Preferably, the top end of the belt mechanism is sleeved on the surface of the first rotating shaft, and the bottom end of the belt mechanism is sleeved on the surface of the fourth connecting rod.
Preferably, the first connecting rods are provided with two groups, each group is provided with two groups, and a second connecting rod is hinged between the inner sides of the first connecting rods.
Preferably, rectangular plates are fixed around the filter screen, and two sides of the filter screen are inserted into the reserved groove.
Preferably, the fixed block is fixed on the inner wall of screening shell body, the inside of fixed block is inserted and is equipped with first connecting block, first connecting block and fixed block all symmetric distribution are in the inside of screening shell body.
Preferably, the second connecting block is provided with two sets, and the surface of the second connecting block is inconsistent with the surface of the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that: this agricultural seeding is with wheat kind of fine breed multi-stage screening device is provided with main part mechanism and screening mechanism, avoids the wheat kind to pile up the condition of blockking up the filter screen, makes the screening speed of seed improve greatly, gets rid of the useless kind and the impurity of not enough quality in to the wheat kind through the flabellum.
(1) The device is provided with main part mechanism and screening mechanism, drives the continuous lift of third connecting rod through the fourth connecting rod and makes the filter screen constantly by vibrations, avoids the wheat kind to pile up the condition of blockking up the filter screen, makes the screening speed of seed improve greatly, and screening efficiency obtains promoting.
(2) The device passes through whether electric valve control seed falls, gets rid of the useless kind and the impurity of not enough quality in to the wheat kind through the flabellum, and rethread collecting box is unified to be handled and is collected, makes the quality of wheat kind whole rising, has improved the planting survival rate of wheat kind.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 100. a main body mechanism; 110. screening the outer shell; 120. an integrated switch; 130. a collection box; 140. a blanking box; 150. an electrically operated valve; 160. an access door; 200. a screening mechanism; 210. a fan blade; 220. a first rotating shaft; 230. a belt mechanism; 240. a fixed box; 250. a motor; 260. a first connecting rod; 270. a filter screen; 280. a second connecting rod; 290. a first connection block; 2100. a fixed block; 2110. a third connecting rod; 2120. reserving a groove; 2130. a spring; 2140. a second connecting block; 2150. and a fourth connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides a multistage sieving mechanism of wheat kind fine breed for agricultural seeding, including main body mechanism 100 and screening mechanism 200, main body mechanism 100 is including screening shell body 110, integrated switch 120, collecting box 130, unloading case 140, electric valve 150 and access door 160, the left side surface mounting of screening shell body 110 has integrated switch 120, surface mounting has collecting box 130 on the left side of screening shell body 110, the top fixedly connected with unloading case 140 of screening shell body 110, and electric valve 150 is installed to the bottom of unloading case 140, the surface mounting of screening shell body 110 has access door 160, the internal connection of screening shell body 110 has screening mechanism 200.
Screening mechanism 200 includes flabellum 210, first pivot 220, belt mechanism 230, fixed case 240, motor 250, first connecting rod 260, filter screen 270, second connecting rod 280, first connecting block 290, fixed block 2100, third connecting rod 2110, reserve groove 2120, spring 2130, second connecting block 2140 and fourth connecting rod 2150, the right side of flabellum 210 is fixed with first pivot 220, and the right side surface of first pivot 220 cup joints belt mechanism 230, the top of belt mechanism 230 cup joints the surface at first pivot 220, the bottom of belt mechanism 230 cup joints the surface at fourth connecting rod 2150, belt mechanism 230 makes fourth connecting rod 2150 can drive first pivot 220 rotatory, can screen out impurity when realizing the screening of wheat kind.
The surface of the belt mechanism 230 is provided with a fixed box 240, the bottom end of the fixed box 240 is fixed with a motor 250, the output shaft of the motor 250 is fixedly connected with a fourth connecting rod 2150, the inside of the fourth connecting rod 2150 is fixed with a first connecting rod 260, the first connecting rod 260 is provided with two groups, each group is provided with two groups, a second connecting rod 280 is hinged between the inner sides of the first connecting rods 260, the first connecting rod 260 rotates to drive the second connecting rod 280 to lift and drive a third connecting rod 2110 to lift, so as to realize the effect of shaking the filter screen 270, the inner side of the first connecting rod 260 is hinged with the second connecting rod 280, the bottom end of the second connecting rod 280 is hinged with a first connecting block 290, the bottom end of the first connecting block 290 is fixed with the third connecting rod 2110, the surface of the first connecting block 290 is sleeved with a fixed block 2100, the fixed block is fixed on the inner wall of the screening outer, the first connecting block 290 and the fixing block 2100 are symmetrically distributed inside the screen housing 110.
The bottom end of the third connecting rod 2110 is engaged with the upper surface of the filter screen 270, and the surfaces of the two sides of the filter screen 270 are connected with the second connecting block 2140, rectangular plates are fixed around the filter screen 270, and the two sides of the filter screen 270 are inserted into the reserved groove 2120, the rectangular plates can block the remaining wheat seeds, and the wheat seeds are prevented from falling off during treatment, a spring 2130 is fixed on one side of the second connecting block 2140, which is far away from the filter screen 270, two groups of second connecting blocks 2140 are arranged, the surface of the second connecting block 2140 is abutted to the surface of the filter screen 270, the filter screen 270 can be drawn out or inserted into the inner side of the second connecting block 2140 for use, the operation is simple and fast, and the reserved groove 2120 is fixed on one side of the spring.
The working principle is as follows: when this device uses, the wheat is placed in the inside of workbin 140, open through integrated switch 120 control electric valve 150 and make the seed whereabouts, simultaneously through integrated switch 120 control motor 250 work, motor 250 drives the rotation of fourth connecting rod 2150 through the output shaft, through the connection of belt mechanism 230, thereby fourth connecting rod 2150 is rotatory to drive first pivot 220 rotatory messenger's flabellum 210 is rotatory, flabellum 210 is bloied to the seed that falls, make the useless kind of the quality in the seed and impurity get rid of, and fall in the inside of collecting box 130 and collect and handle in unison.
Fourth connecting rod 2150 rotates and drives first connecting rod 260 to rotate, thereby first connecting rod 260 drives second connecting rod 280 and constantly goes up and down to drive first connecting block 290 and third connecting rod 2110 and constantly goes up and down, first connecting block 290 slides in the inside of fixed block 2100, third connecting rod 2110 constantly pushes up and down filter screen 270 to make filter screen 270 shake, the both sides of filter screen 270 slide in the inside of reserve tank 2120, make the wheat on filter screen 270 surface can be screened, the wheat of selecting falls on the bottom of screening shell body 110 and is unified to be handled, the wheat of not selecting is handled through taking filter screen 270 out, filter screen 270 can insert once more between the inboard of second connecting block 2140, the normal use effect of filter screen 270 has been guaranteed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an agricultural seeding is with multistage sieving mechanism of wheat improved variety which characterized in that: including main part mechanism (100) and screening mechanism (200), main part mechanism (100) is including screening shell body (110), integrated switch (120), collecting box (130), unloading case (140), electric valve (150) and access door (160), the left side surface mounting of screening shell body (110) has integrated switch (120), surface mounting has collecting box (130) on the left side of screening shell body (110), the top fixedly connected with unloading case (140) of screening shell body (110), and electric valve (150) are installed to the bottom of unloading case (140), the surface mounting of screening shell body (110) has access door (160), the internal connection of screening shell body (110) has screening mechanism (200), screening mechanism (200) include flabellum (210), first pivot (220), belt mechanism (230), fixed case (240), The fan blade fixing device comprises a motor (250), a first connecting rod (260), a filter screen (270), a second connecting rod (280), a first connecting block (290), a fixing block (2100), a third connecting rod (2110), a preformed groove (2120), a spring (2130), a second connecting block (2140) and a fourth connecting rod (2150), wherein a first rotating shaft (220) is fixed on the right side of the fan blade (210), a belt mechanism (230) is sleeved on the right side surface of the first rotating shaft (220), a fixing box (240) is arranged on the surface of the belt mechanism (230), the motor (250) is fixed at the bottom end of the fixing box (240), the fourth connecting rod (2150) is fixedly connected to an output shaft of the motor (250), the first connecting rod (260) is fixed inside the fourth connecting rod (2150), the second connecting rod (280) is hinged to the inner side of the first connecting rod (260), and the first connecting block (290) is hinged to the bottom end of the second connecting rod (280), the bottom end of the first connecting block (290) is fixed with a third connecting rod (2110), the surface of the first connecting block (290) is sleeved with a fixing block (2100), the bottom end of the third connecting rod (2110) is meshed with the upper surface of the filter screen (270), the surfaces of the two sides of the filter screen (270) are connected with a second connecting block (2140), one side, far away from the filter screen (270), of the second connecting block (2140) is fixed with a spring (2130), and one side, far away from the second connecting block (2140), of the spring (2130) is fixed with a reserved groove (2120).
2. The multistage screening device of improved varieties of wheat for agricultural sowing according to claim 1, wherein: the top end of the belt mechanism (230) is sleeved on the surface of the first rotating shaft (220), and the bottom end of the belt mechanism (230) is sleeved on the surface of the fourth connecting rod (2150).
3. The multistage screening device of improved varieties of wheat for agricultural sowing according to claim 1, wherein: the first connecting rods (260) are arranged in two groups, each group is provided with two groups, and a second connecting rod (280) is hinged between the inner sides of the first connecting rods (260).
4. The multistage screening device of improved varieties of wheat for agricultural sowing according to claim 1, wherein: rectangular plates are fixed on the periphery of the filter screen (270), and two sides of the filter screen (270) are inserted into the reserved groove (2120).
5. The multistage screening device of improved varieties of wheat for agricultural sowing according to claim 1, wherein: the fixed block (2100) is fixed on the inner wall of the screening outer shell (110), a first connecting block (290) is inserted into the fixed block (2100), and the first connecting block (290) and the fixed block (2100) are symmetrically distributed in the screening outer shell (110).
6. The multistage screening device of improved varieties of wheat for agricultural sowing according to claim 1, wherein: the second connecting blocks (2140) are provided with two groups, and the surfaces of the second connecting blocks (2140) are abutted to the surface of the filter screen (270).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021918766.5U CN213223272U (en) | 2020-09-05 | 2020-09-05 | Multi-stage screening device for improved wheat seeds for agricultural sowing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021918766.5U CN213223272U (en) | 2020-09-05 | 2020-09-05 | Multi-stage screening device for improved wheat seeds for agricultural sowing |
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| CN213223272U true CN213223272U (en) | 2021-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502091A (en) * | 2022-08-25 | 2022-12-23 | 昆明理工大学 | Seed selection machine of agricultural sowing machinery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502091A (en) * | 2022-08-25 | 2022-12-23 | 昆明理工大学 | Seed selection machine of agricultural sowing machinery |
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