CN215030979U - Plant seed sieving mechanism - Google Patents

Plant seed sieving mechanism Download PDF

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Publication number
CN215030979U
CN215030979U CN202121178752.9U CN202121178752U CN215030979U CN 215030979 U CN215030979 U CN 215030979U CN 202121178752 U CN202121178752 U CN 202121178752U CN 215030979 U CN215030979 U CN 215030979U
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CN
China
Prior art keywords
filter screen
frame body
framework
seed
axostylus axostyle
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CN202121178752.9U
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Chinese (zh)
Inventor
郭浩荣
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Guangdong Zhongrong Agriculture Co ltd
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Guangdong Zhongrong Agriculture Co ltd
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Priority to CN202121178752.9U priority Critical patent/CN215030979U/en
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Publication of CN215030979U publication Critical patent/CN215030979U/en
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Abstract

The utility model discloses a plant seed sieving mechanism, comprising a base plate and a frame body, install the first filter screen board more than in the opening of framework lower extreme, first filter screen installs the second between the board and crosses filter screen, the right side of framework is equipped with the discharge gate, the both sides of framework all are equipped with the riser, the riser lower extreme is all installed on the bottom plate, all flush type installation has the primary shaft on the riser, the axostylus axostyle is just all installed to the inner circle department of primary shaft bearing to the outer wall of framework, axostylus axostyle one end is all installed in the inner circle of primary shaft bearing, the axostylus axostyle passes through the gear motor drive, install the vibrator on the left surface of framework. The utility model discloses simple structure can make the framework use the axostylus axostyle as the swing back and forth about of center through the gear motor, can be quick through rolling seed and filtered by first filter screen board to when the seed filters the otter board through the second, blow off the blade that drops on the seed from the supreme wind energy that blows off down, avoided influencing the safety of seed.

Description

Plant seed sieving mechanism
Technical Field
The utility model relates to a seed screening installation technical field, concretely relates to plant seed sieving mechanism.
Background
In the agricultural planting process, screening of seeds is particularly necessary, the survival rate of the seeds can be greatly improved by screening the seeds with full grains, the screening of the seeds is mainly manually carried out through a dustpan or a sieve in the prior art, and operators need to select the large and good seeds through screening.
The prior art has certain defect, at first filters the operation through the manual work, when the screening volume is great, need consume a large amount of manpower and materials and time, and the intensity of labour of screening is great, and can not carry out fine collection to the seed after the screening, and the waste time can be mingled with a large amount of seed blades etc. on the seed simultaneously, after collecting seed blades and seed together, in case the seed blades rot can influence the safety of seed.
Disclosure of Invention
The utility model aims to solve the technical problem that a plant seed sieving mechanism is provided to solve the problem of proposing in the above-mentioned background art.
The utility model discloses a realize through following technical scheme: a plant seed screening device comprises a bottom plate and a frame body, wherein more than one first filter screen plate is arranged in an opening at the lower end of the frame body, a second filter screen plate is arranged between the first filter screen plates, the opening at the lower end of the frame body is sealed by the first filter screen plates and the second filter screen plates, a cover body is arranged at the lower end of the second filter screen plates, an air inlet pipe is arranged on the bottom surface of the cover body, a fan is arranged at the lower end of the air inlet pipe, a discharge port is arranged at the right side of the frame body, the bottom plate is arranged at the lower end of the frame body, vertical plates are arranged at two sides of the frame body, the lower ends of the vertical plates are both arranged on the bottom plate, first bearings are all embedded on the vertical plates, shaft levers are all arranged at positions, right opposite to the inner rings of the first bearings, one ends of the shaft levers are all arranged in the inner rings of the first bearings, a speed reducing motor is arranged on the vertical plate at one side, a rotating shaft of the speed reducing motor is connected with the shaft lever at one side, and a collecting shell is arranged on the surface of the bottom plate, the left side surface of the frame body is provided with a vibrator.
According to the preferable technical scheme, a baffle for sealing the discharge port is arranged on the inner side of the discharge port, a fixing strip is arranged at the upper end of the baffle, one end of the fixing strip is installed on the inner wall surface of the frame body, a second bearing is installed on the top surface of the baffle in an embedded mode, a screw hole is formed in the fixing strip right opposite to the inner ring of the second bearing, a screw rod is connected in the screw hole in a threaded mode, the lower end of the screw rod is installed in the inner ring of the second bearing, a hand wheel is installed at the upper end of the screw rod, a sliding block is installed on one side surface of the baffle, a sliding groove is formed in the inner wall surface of the frame body right opposite to the sliding block, the sliding block is installed in the sliding groove in a sliding mode, and the cross sections of the sliding block and the sliding groove are arranged in a dovetail-shaped structure.
As a preferable technical scheme, the diameter of the meshes on the first filter screen plate is larger than that of the meshes on the second filter screen plate.
As a preferred technical scheme, the bottom surface of the cover body is arranged in an arc shape.
The utility model has the advantages that: the utility model discloses simple structure, can make the framework use the axostylus axostyle as the swing back and forth about of center through the decelerating motor, make the inside seed of framework roll on first filter screen board and second filter screen board, can be quick through rolling seed and filtered by first filter screen board, increase the filter effect, and when the seed filters the screen board through the second, the blade that drops on the supreme wind energy that blows off from the follow seed blows off, the safety of influence seed has been avoided, and behind framework right bank, open the baffle and just can make the whole pours of inside seed, it collects to have made things convenient for it.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the plant seed screening device of the utility model comprises a bottom plate 17 and a frame body 1, more than one first filter screen 2 is installed in the opening at the lower end of the frame body 1, a second filter screen 3 is installed between the first filter screen 2, the opening at the lower end of the frame body 1 is sealed by the first filter screen 2 and the second filter screen 3, a cover body 5 is installed at the lower end of the second filter screen 3, an air inlet pipe 4 is installed on the bottom surface of the cover body 5, a fan 6 is installed at the lower end of the air inlet pipe 4, a discharge port 15 is arranged at the right side of the frame body 1, the bottom plate 17 is arranged at the lower end of the frame body 1, risers 7 are arranged at both sides of the frame body 1, the lower ends of the risers 7 are installed on the bottom plate 17, first bearings 21 are installed on the risers 7 in an embedded manner, shaft levers 22 are installed at the outer wall surfaces of the frame body 1 opposite to the inner circles of the first bearings 21, install gear motor 19 on the riser 7 of one side, gear motor 19's pivot is connected with the axostylus axostyle 22 of one side, has placed collection shell 16 on the surface of bottom plate 17, installs vibrator 18 on the left surface of framework 1.
In this embodiment, the inner side of the discharge port 15 is provided with a baffle 8 for sealing the discharge port, the upper end of the baffle 8 is provided with a fixing strip 11, one end of the fixing strip 11 is installed on the inner wall surface of the frame body 1, a second bearing is installed on the top surface of the baffle 8 in an embedded manner, the fixing strip 11 is provided with a screw hole right opposite to the inner ring of the second bearing, the screw hole is internally and threadedly connected with a screw rod 12, the lower end of the screw rod 12 is installed in the inner ring of the second bearing, the hand wheel 9 is installed at the upper end of the screw rod 12, a slide block 14 is installed on one side surface of the baffle 8, the inner wall surface of the frame body 1 is provided with a slide groove 13 right opposite to the slide block, the slide block 14 is slidably installed in the slide groove 13, and the sections of the slide block 14 and the slide groove 13 are arranged in a dovetail structure.
In this embodiment, the diameter of the mesh on the first filter screen plate 2 is larger than that of the mesh on the second filter screen plate 3, so that seeds can not pass through the second filter screen plate.
In this embodiment, the bottom surface of the cover body 5 is arc-shaped, so that wind energy can rapidly pass through the second filter screen plate along the arc-shaped surface.
When in use, seeds to be screened are directly poured into the frame body, the fan, the vibrator and the speed reducing motor are started, the vibration generated by the vibrator can directly act on the frame body, the first filter screen plate and the second filter screen plate, the wind generated by the fan can be blown into the cover body along the air inlet pipe until the wind passes through the meshes of the second filter screen plate, the speed reducing motor can drive the shaft rod, the shaft rod drives the frame body, the frame body swings left and right around the shaft rod, seeds in the frame body can roll on the first filter screen plate and the second filter screen plate, the seeds which pass through the rolling can be rapidly filtered by the first filter screen plate, the seeds which are smaller than the meshes on the first filter screen plate can fall into the collecting shell, when the seeds pass through the second filter screen plate, the falling blades of the seeds are blown out by wind energy blown out from bottom to top, so that the safety of the seeds is prevented from being influenced;
after filtering the completion, with the framework slope right, make the whole right sides that roll of seed, at this moment, rotatory hand wheel, the rotation of hand wheel has driven the screw rod, makes the screw rod along screw hole rebound, and the removal of screw rod has driven the baffle, makes the baffle upwards along the spout, puts aside the back at the baffle from the discharge gate, and high-quality seed can be along the whole pouring of discharge gate, has made things convenient for and has collected it.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a plant seed sieving mechanism which characterized in that: the device comprises a bottom plate (17) and a frame body (1), more than one first filter screen (2) is arranged in an opening at the lower end of the frame body (1), a second filter screen (3) is arranged between the first filter screens (2), the opening at the lower end of the frame body (1) is sealed by the first filter screens (2) and the second filter screens (3), a cover body (5) is arranged at the lower end of the second filter screens (3), an air inlet pipe (4) is arranged on the bottom surface of the cover body (5), a fan (6) is arranged at the lower end of the air inlet pipe (4), a discharge hole (15) is arranged at the right side of the frame body (1), the bottom plate (17) is arranged at the lower end of the frame body (1), vertical plates (7) are arranged at two sides of the frame body (1), the lower ends of the vertical plates (7) are arranged on the bottom plate (17), first bearings (21) are arranged on the vertical plates (7) in an embedded manner, shaft levers (22) are arranged at inner rings of the outer wall surface of the frame body (1) opposite to the first bearings (21), axostylus axostyle (22) one end is all installed in the inner circle of first bearing (21), installs gear motor (19) on riser (7) of one side, and gear motor (19)'s pivot is connected with axostylus axostyle (22) of one side, has placed collection shell (16) on the surface of bottom plate (17), installs vibrator (18) on the left surface of framework (1).
2. The plant seed screening apparatus of claim 1, wherein: the inboard of discharge gate (15) is equipped with baffle (8) sealed with the discharge gate, baffle (8) upper end is equipped with fixed strip (11), fixed strip (11) one end is installed on the internal face of framework (1), embedded installation has the second bearing on the top surface of baffle (8), fixed strip (11) are just being equipped with the screw hole to the inner circle department of second bearing, threaded connection has screw rod (12) in the screw hole, screw rod (12) lower extreme is installed in the inner circle of second bearing, hand wheel (9) are installed to screw rod (12) upper end, install slider (14) on the side of baffle (8), the internal face of framework (1) is just being equipped with spout (13) to slider department, slider (14) slidable mounting is in spout (13), the cross-section of slider (14) and spout (13) is the setting of dovetail structure.
3. The plant seed screening apparatus of claim 1, wherein: the diameter of the meshes on the first filter screen plate (2) is larger than that of the meshes on the second filter screen plate (3).
4. The plant seed screening apparatus of claim 1, wherein: the bottom surface of the cover body (5) is arranged in an arc shape.
CN202121178752.9U 2021-05-29 2021-05-29 Plant seed sieving mechanism Active CN215030979U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121178752.9U CN215030979U (en) 2021-05-29 2021-05-29 Plant seed sieving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121178752.9U CN215030979U (en) 2021-05-29 2021-05-29 Plant seed sieving mechanism

Publications (1)

Publication Number Publication Date
CN215030979U true CN215030979U (en) 2021-12-07

Family

ID=79211812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121178752.9U Active CN215030979U (en) 2021-05-29 2021-05-29 Plant seed sieving mechanism

Country Status (1)

Country Link
CN (1) CN215030979U (en)

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