CN212821040U - Device for screening and grading seeds - Google Patents
Device for screening and grading seeds Download PDFInfo
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- CN212821040U CN212821040U CN202021487466.6U CN202021487466U CN212821040U CN 212821040 U CN212821040 U CN 212821040U CN 202021487466 U CN202021487466 U CN 202021487466U CN 212821040 U CN212821040 U CN 212821040U
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- screen cloth
- outer barrel
- screening
- discharge opening
- fixedly connected
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Abstract
The utility model provides a be used for hierarchical device of seed screening, including outer bucket, the spacing groove has been seted up to the inside both sides of outer bucket, outer bucket is inside from supreme stacking down and is equipped with a plurality of screen clothes, the discharge opening has been seted up to each screen cloth one side, the bottom and the screen cloth wire side of discharge opening are on same water flat line, the convex material mouth of adoption of discharge opening, the rhombus knurl groove has been seted up on the surface of discharge opening, the screen cloth is at the corresponding position fixedly connected with stopper of spacing groove, stopper and spacing groove sliding connection, outer bucket both sides are equipped with the support frame, the section of support frame is "T. The utility model provides a be used for hierarchical device of seed screening can solve and easily lead to screening unqualified, be not convenient for change the problem of the screen cloth of different mesh numbers, and the screening is more thorough, avoids qualified seed extravagant.
Description
Technical Field
The utility model relates to a plant species plants technical field, especially relates to a be used for hierarchical device of seed screening.
Background
In the planting of crops, screening of seeds is a very important step. The quality of the seeds is directly related to the yield of crops, the seeds with larger or smaller particles belong to inferior seeds, the planting of the crops is not facilitated, and the high yield of the crops can be ensured only by healthy and plump seeds. Therefore, in modern agriculture, a seed screening device has become an indispensable apparatus for ensuring the quality of seeds.
Chinese patent publication is CN 210816249U's patent discloses a seed classified screening device for agriculture, belong to agricultural equipment technical field, it includes the box, the top of box is provided with the feed inlet, the below slope of feed inlet is provided with first filter screen, the low side department of first filter screen is provided with first discharge gate, the fan is installed to top one side of box, the right side of box is provided with the dust collecting chamber, the bottom of box is provided with the second discharge gate, be provided with the classified screening case under the second discharge gate, a plurality of second filter screen is installed in the inside top-down slope of classified screening case, the mesh number top-down of the second filter screen of a plurality of increases in proper order.
Above-mentioned sieving mechanism is when using, and qualified seed can be directly along with unqualified seed landing when the seed number of screening is too much, exists and easily leads to the screening unqualified, causes the seed extravagant, is not convenient for change the defect of the screen cloth of different mesh numbers.
Disclosure of Invention
The utility model aims to solve the technical problem that a device for seed screening is hierarchical is provided, can solve and easily lead to screening unqualified, be not convenient for change the problem of the screen cloth of different mesh numbers, filter more thoroughly, avoid qualified seed extravagant.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a be used for hierarchical device of seed screening, including outer bucket, the spacing groove has been seted up to the inside both sides of outer bucket, outer bucket is inside from supreme stacking down and is equipped with a plurality of screen clothes, the discharge opening has been seted up to each screen cloth one side, the bottom and the screen cloth wire side of discharge opening are on same water flat line, the convex material mouth of adoption of discharge opening, the rhombus knurl groove has been seted up on the surface of discharge opening, the screen cloth is at the corresponding position fixedly connected with stopper of spacing groove, stopper and spacing groove sliding connection, outer bucket both sides are equipped with the support frame, the section of support frame is "T.
The supporting seat is internally embedded with a servo motor, an output shaft of the servo motor is fixedly connected with a rotating shaft through a shaft coupling, and the rotating shaft is fixedly connected with an outer barrel.
The outer barrel is provided with a discharging baffle at the corresponding position of the discharging opening, a hinge is arranged at the connecting position of the discharging baffle and the outer barrel, and the discharging baffle is rotatably connected with the outer barrel through the hinge.
The outer barrel is provided with a vibration motor at one side far away from the discharging baffle, a fixing plate is arranged between the vibration motor and the outer barrel and fixedly connected with the outer barrel through a bolt, and the bottom of the vibration motor is fixedly connected with an elastic lead.
The mesh aperture of a plurality of screens of supreme piling up is increased in proper order down followed to outer bucket, and each screen cloth top is provided with the installed part, and the bottom is provided with the mounting groove, and the installed part through the lower part screen cloth between the adjacent screen cloth is spacing fixed with the mounting groove of upper portion screen cloth.
The utility model provides a device for screening and grading seeds, the screen cloth of required different mesh numbers is installed to outer bucket inside, and the shock dynamo drives outer bucket vibrations screening, and degree of automation is high, and the screening is more thorough, avoids qualified seed waste; the limiting blocks on the screen meshes are arranged in the outer barrel through the mounting grooves, and the screen meshes are limited through the mounting pieces and the mounting grooves, so that the screen meshes are convenient to disassemble and assemble; after the screening is accomplished, servo motor drives the pivot and rotates for outer bucket slope, the baffle of unloading and outer bucket separation accomplish and unload, degree of automation is high, labour saving and time saving.
The problem that screening is unqualified and the screen cloth with different meshes is inconvenient to replace can be solved, the screening is more thorough, and qualified seeds are avoided being wasted.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is an external view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic structural diagram of the screen of the present invention;
fig. 5 is a cross-sectional view of the screen of the present invention.
Detailed Description
As shown in fig. 1-5, a device for screening and grading seeds comprises an outer barrel 5, wherein two sides inside the outer barrel 5 are provided with a limiting groove 6, the outer barrel 5 is internally provided with a plurality of screens 12 which are sequentially installed from bottom to top, the top of each screen 12 is fixedly connected with an installation part 14, the bottom of each screen 12 is provided with a mounting groove 16, the mounting grooves 16 are in clearance fit with the installation parts 14, one side of each screen 12 is provided with a discharge opening 15, the bottom of each discharge opening 15 and the screen surface of each screen 12 are on the same horizontal line, the corresponding positions of the screens 12 in the limiting grooves 6 are fixedly connected with limiting blocks 13, the limiting blocks 13 are in sliding connection with the limiting grooves 6, the meshes of the screens 12 stacked from bottom to top in the outer barrel 5 are sequentially increased, the adjacent screens 12 are fixed in a limiting way through the installation parts 14 and the mounting grooves 16, degree of automation is high, and the screening is more thorough, avoids qualified seed extravagant, and stopper 13 on the screen cloth 12 passes through mounting groove 16 to be installed in outer bucket 5, carries on spacingly through installed part 14 and mounting groove 16 between the screen cloth 12, the dismouting of being convenient for.
Outer 5 both sides of bucket are equipped with support frame 3, support frame 3's cross-section is "T" type, 3 top fixedly connected with supporting seat 4 of support frame, servo motor 10 has been inlayed to supporting seat 4 inside, servo motor 10's output shaft passes through shaft coupling fixedly connected with pivot 11, pivot 11 and outer bucket 5 fixed connection, outer bucket 5 is equipped with the baffle 8 of unloading in the department that corresponds of discharge opening 15, the baffle 8 of unloading is equipped with hinge 7 with outer bucket 5's junction, the baffle 8 of unloading is rotated with outer bucket 5 through hinge 7 and is connected, the screening is accomplished the back, servo motor 10 drives pivot 11 and rotates, make outer bucket 5 slope, the baffle 8 of unloading separates with outer bucket 5, discharge opening 15 corresponds with external discharge hopper respectively, accomplish the collection of different quality seeds, the degree of automation is high, time saving.
The working process of the utility model is as follows:
install screen cloth 12 of different mesh apertures from supreme down according to required requirement in proper order, screen cloth 12 between adjacent carries on spacingly through installed part 14 and mounting groove 16, pour the seed into at upper screen cloth 12, automatically controlled external circuit passes through elastic wire 1 to vibrating motor 2 energy supply, vibrating motor 2 drives outer bucket 5 vibrations, make the screening is accomplished to the seed, the screening is accomplished, automatically controlled servo motor 10 work, servo motor 10 drives pivot 11 through the output shaft and rotates, make outer bucket 5 slope, the baffle 8 of unloading passes through hinge 7 and outer bucket 5 separation, outer bucket 5 slopes to discharge opening 15 and external discharge hopper one-to-one, accomplish unloading of seed in the screen cloth 12.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (5)
1. The utility model provides a device for seed screening is hierarchical, includes outer bucket (5), its characterized in that: spacing groove (6) have been seted up to outer bucket (5) inside both sides, outer bucket (5) inside is from supreme stacking down being equipped with a plurality of screen cloth (12), discharge opening (15) have been seted up to each screen cloth (12) one side, the bottom and screen cloth (12) wire side of discharge opening (15) are on same water flat line, the arc material mouth of adoption of discharge opening (15), the rhombus knurl groove has been seted up on the surface of discharge opening (15), screen cloth (12) correspond position fixedly connected with stopper (13) in spacing groove (6), stopper (13) and spacing groove (6) sliding connection, outer bucket (5) both sides are equipped with support frame (3), the section of support frame (3) is "T" type, support frame (3) top fixedly connected with supporting seat (4).
2. The apparatus for seed screening and grading of claim 1, wherein: a servo motor (10) is embedded in the supporting seat (4), an output shaft of the servo motor (10) is fixedly connected with a rotating shaft (11) through a coupler, and the rotating shaft (11) is fixedly connected with the outer barrel (5).
3. The apparatus for seed screening and grading of claim 1, wherein: the outer barrel (5) is provided with a discharging baffle (8) at the corresponding position of the discharging opening (15), a hinge (7) is arranged at the connecting position of the discharging baffle (8) and the outer barrel (5), and the discharging baffle (8) is rotatably connected with the outer barrel (5) through the hinge (7).
4. The apparatus for seed screening and grading of claim 1, wherein: the outer barrel (5) is provided with a vibration motor (2) at one side far away from the discharging baffle (8), a fixing plate (9) is arranged between the vibration motor (2) and the outer barrel (5), the fixing plate (9) is fixedly connected with the outer barrel (5) through a bolt, and the bottom of the vibration motor (2) is fixedly connected with an elastic lead (1).
5. The apparatus for seed screening and grading of claim 1, wherein: the mesh apertures of a plurality of screens (12) stacked from bottom to top in the outer barrel (5) are sequentially increased, the top of each screen (12) is provided with a mounting piece (14), the bottom of each screen is provided with a mounting groove (16), and the mounting pieces (14) of the screens on the lower part and the mounting grooves (16) of the screens on the upper part are fixed in a limiting manner between the adjacent screens (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487466.6U CN212821040U (en) | 2020-07-24 | 2020-07-24 | Device for screening and grading seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487466.6U CN212821040U (en) | 2020-07-24 | 2020-07-24 | Device for screening and grading seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212821040U true CN212821040U (en) | 2021-03-30 |
Family
ID=75122393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021487466.6U Active CN212821040U (en) | 2020-07-24 | 2020-07-24 | Device for screening and grading seeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212821040U (en) |
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2020
- 2020-07-24 CN CN202021487466.6U patent/CN212821040U/en active Active
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