CN214289387U - Agricultural seed sieving mechanism - Google Patents
Agricultural seed sieving mechanism Download PDFInfo
- Publication number
- CN214289387U CN214289387U CN202022810830.4U CN202022810830U CN214289387U CN 214289387 U CN214289387 U CN 214289387U CN 202022810830 U CN202022810830 U CN 202022810830U CN 214289387 U CN214289387 U CN 214289387U
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- fixedly connected
- bevel gear
- box body
- transmission shaft
- agricultural seed
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- 238000007873 sieving Methods 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000012216 screening Methods 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 6
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an agricultural seed sieving mechanism specifically is an agricultural seed sieving mechanism. The guide path device comprises a box body, a guide path base and a feeding box, wherein a second support is fixedly connected to the upper right of the box body, a first transmission shaft is rotatably connected to the right end of the second support, a first bevel gear is fixedly connected to the bottom end of the first transmission shaft, a second motor is fixedly connected to the upper side of the guide path base, an output shaft is rotatably connected to the front of the second motor, a second bevel gear is fixedly connected to the front of the output shaft, the first bevel gear is meshed with the second bevel gear, a second transmission shaft is slidably and rotatably connected to the upper right of the box body, a fan blade is fixedly connected to the left end of the second transmission shaft, a third bevel gear is fixedly connected to the right end of the second transmission shaft, a fourth bevel gear is fixedly connected to the top end of the first transmission shaft, and the third bevel gear is meshed with the fourth bevel gear; the second motor drives the first bevel gear, the second bevel gear, the first transmission shaft and the second transmission shaft to rotate, so that the fan blades are driven to rotate, the seeds are dedusted before screening, the dust on the seeds can be effectively collected and treated, and the operation environment is optimized.
Description
Technical Field
The utility model relates to a sieving mechanism specifically is an agricultural seed sieving mechanism.
Background
With the continuous improvement and development of the economic level of China, the requirement on the convenience of labor is higher and higher, and the mode of more and more people working industry is changed into machine operation; the agricultural mechanization has been developed for decades in China, and gradually moves to the right orbit, and the range of the agricultural mechanization is larger and larger.
In order to improve the yield of crops, the excellence of seeds is crucial to the influence of the yield, so that the screening of the seeds is an important link, the existing seed screening device for agricultural production causes imperfect screening and low efficiency in the screening process, and impurities and unsaturated seeds still exist in the screened seeds.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an agricultural seed sieving mechanism to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an agricultural seed screening device comprises a box body, a guide path base and a feeding box, wherein a conveying pipeline is fixedly connected to the right side of the feeding box, the conveying pipeline is rotatably connected with a spiral conveying shaft, the top end of the spiral conveying shaft is rotatably connected with a first motor, a first support is fixedly connected to the right side of the first motor, and the left side of the top end of the box body is fixedly connected with the first support; a second bracket is fixedly connected to the upper right of the box body, the right end of the second bracket is rotatably connected with a first transmission shaft, the bottom end of the first transmission shaft is fixedly connected with a first bevel gear, a second motor is fixedly connected to the upper right of the guide path base, the front part of the second motor is rotatably connected with an output shaft, the front part of the output shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the upper right of the box body is rotatably connected with a second transmission shaft, the left end of the second transmission shaft is fixedly connected with a fan blade, the right end of the second transmission shaft is fixedly connected with a third bevel gear, the top end of the first transmission shaft is fixedly connected with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear, the middle part of the front part of the output shaft is fixedly connected with a first belt wheel, two support rods are fixedly connected to the upper part of the guide path base, and the top ends of the support rods are fixedly connected with a second belt wheel, be connected through the conveyer belt between first band pulley and the second band pulley, the second band pulley rotates and is connected with first connecting rod, and first connecting rod rotates and is connected with the second connecting rod, and the second connecting rod rotates and is connected with the slide car, box right side below sliding connection has the push rod, push rod right-hand member and slide car fixed connection, push rod left end fixedly connected with push pedal, push pedal top right part fixedly connected with compression board, compression board right side and box fixed connection, the output shaft end rotates and is connected with the carousel, rotates on the carousel and connects the third connecting rod, the right-hand middle part sliding connection of box has the guide arm, and three sets of shale shakers of guide arm left side fixedly connected with, three sets of shale shakers left side and box sliding connection, guide arm right side fixedly connected with push pedal, and the inside sliding connection of push pedal has the gyro wheel, and the gyro wheel rotates with the third connecting rod and is connected.
As a further aspect of the present invention: the output shaft is fixedly connected with a first bevel gear, a belt wheel and a rotating disc, the rotating disc is positioned on the outer side of the output shaft, the first bevel gear is positioned on one side of the motor, and the belt wheel is positioned in the middle.
As a further aspect of the present invention: and discharge ports are respectively arranged at corresponding positions on the box bodies on the left sides of the three groups of vibrating screens.
As a further aspect of the present invention: and discharge ports are respectively arranged at corresponding positions on the box bodies on the left sides of the three groups of vibrating screens.
As a further aspect of the present invention: and the connecting point of the turntable and the third connecting rod is the eccentric position of the turntable.
As a further aspect of the present invention: the bottom openings of the three groups of vibrating screens are different in aperture, and the apertures of the three groups of vibrating screens are sequentially reduced from top to bottom.
As a further aspect of the present invention: the spiral conveying shaft is formed by fixedly connecting spiral blades and a shaft, and the spiral blades are made of Mn.
As a further aspect of the present invention: the first support is connected with the box body in a welding mode.
As a further aspect of the present invention: the left ends of the three groups of vibrating screens are lower than the right ends.
As a further aspect of the present invention: the left end of the bottom in the feeding box is higher than the right end.
As a further aspect of the present invention: the conveying belt between the first belt wheel and the second belt wheel is a rope core conveying belt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple operation, time and labor saving; the first motor drives the spiral transmission shaft to rotate, so that seeds in the feeding box are conveyed into the box body, manual conveying is not needed, and time and labor are saved compared with a traditional machine; the bevel gear, the first transmission shaft and the second transmission shaft are driven to rotate through the second motor, so that the fan blades are driven to rotate, the seeds are dedusted before screening, the dust on the seeds can be effectively collected and treated, and the operation environment is optimized; the first belt wheel and the second belt wheel are driven to rotate through the rotation of the second motor, so that the first connecting rod and the second connecting rod are driven to move, the sliding vehicle reciprocates to push the push rod to move, and seeds remained at the bottom of the box body can be smoothly conveyed out; rotate through the second motor and drive the carousel and rotate, drive through the third connecting rod and push away dish, guide arm and three reciprocating motion about doing of group reciprocating sieve, three group's shale shakers simultaneous movement for work efficiency improves greatly, and open in the box left side has a plurality of discharge gates, can collect the seed of equidimension not as required, convenient and fast easily operation.
Drawings
FIG. 1 is a schematic view of an agricultural seed screening apparatus;
FIG. 2 is a schematic view of a right-view output shaft of an agricultural seed screening apparatus;
FIG. 3 is a schematic view of the construction of a spiral conveying shaft in an agricultural seed screening apparatus;
in the figure: 1-box body, 2-guide way base, 3-feeding box, 4-conveying pipeline, 5-spiral conveying shaft, 6-first motor, 7-first support, 8-second support, 9-first transmission shaft, 10-first bevel gear, 11-second motor, 12-output shaft, 13-second bevel gear, 14-second transmission shaft, 15-fan blade, 16-third bevel gear, 17-fourth bevel gear, 18-first belt wheel, 19-supporting rod, 20-second belt wheel, 21-first connecting rod, 22-second connecting rod, 23-sliding vehicle, 24-push rod, 25-push plate, 26-compression plate, 27-rotary disc, 28-third connecting rod, 29-guide rod, 30-vibrating screen, 31-push disc, 32-roller.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-3, an agricultural seed screening device comprises a box body 1, a guide path base 2 and a feeding box 3, wherein the right side of the feeding box 3 is fixedly connected with a conveying pipeline 4, the conveying pipeline 4 is rotatably connected with a spiral conveying shaft 5, the top end of the spiral conveying shaft 5 is rotatably connected with a first motor 6, the right side of the first motor 6 is fixedly connected with a first bracket 7, and the left side of the top end of the box body 1 is fixedly connected with the first bracket 7;
the first motor 6 drives the spiral transmission shaft 5 to rotate, seeds in the feeding box 3 are conveyed into the box body 1, manual conveying is not needed, and time and labor are saved compared with a traditional machine;
a second support 8 is fixedly connected to the upper right of the box body 1, a first transmission shaft 9 is rotatably connected to the right end of the second support 8, a first bevel gear 10 is fixedly connected to the bottom end of the first transmission shaft 9, a second motor 11 is fixedly connected to the upper side of the guide way base 2, an output shaft 12 is rotatably connected to the front of the second motor 11, a second bevel gear 13 is fixedly connected to the front of the output shaft 12, the first bevel gear 10 is meshed with the second bevel gear 13, a second transmission shaft 14 is slidably connected to the upper right of the box body 1, a fan blade 15 is fixedly connected to the left end of the second transmission shaft 14, a third bevel gear 16 is fixedly connected to the right end of the second transmission shaft 14, a fourth bevel gear 17 is fixedly connected to the top end of the first transmission shaft 9, and the third bevel gear 16 is meshed with the fourth bevel gear 17;
the second motor 11 drives the first bevel gear 10, the second bevel gear 13, the first transmission shaft 9 and the second transmission shaft 14 to rotate, so that the fan blades 15 are driven to rotate, the seeds are dedusted before screening, the dust on the seeds can be effectively collected and treated, and the operation environment is optimized;
a first belt pulley 18 is fixedly connected to the middle of the front of the output shaft 12, two support rods 19 are fixedly connected to the upper portion of the guide path base 2, a second belt pulley 20 is fixedly connected to the top ends of the support rods 19, the first belt pulley 18 is connected with the second belt pulley 20 through a conveyor belt, the second belt pulley 20 is rotatably connected with a first connecting rod 21, the first connecting rod 21 is rotatably connected with a second connecting rod 22, the second connecting rod 22 is rotatably connected with a sliding trolley 23, a push rod 24 is slidably connected to the lower right of the box body 1, the right end of the push rod 24 is fixedly connected with the sliding trolley 23, a push plate 25 is fixedly connected to the left end of the push rod 24, a compression plate 26 is fixedly connected to the right of the top end of the push plate 25, and the right side of the compression plate 26 is fixedly connected with the box body 1;
the second motor 11 rotates to drive the first belt wheel 18 and the second belt wheel 20 to rotate, so as to drive the first connecting rod 21 and the second connecting rod 22 to move, and the sliding vehicle 23 reciprocates to push the push rod 24 to move, so that seeds remained at the bottom of the box body 1 can be smoothly conveyed out;
the tail end of the output shaft 12 is rotatably connected with a rotary table 27, the rotary table 27 is rotatably connected with a third connecting rod 28, the middle part of the right side of the box body 1 is slidably connected with a guide rod 29, the left side of the guide rod 29 is fixedly connected with three groups of vibrating screens 30, the left sides of the three groups of vibrating screens 30 are slidably connected with the box body 1, the right side of the guide rod 29 is fixedly connected with a push disc 31, the inner part of the push disc 31 is slidably connected with a roller 32, and the roller 32 is rotatably connected with the third connecting rod 28.
Rotate through second motor 11 and drive carousel 27 and rotate, drive through third connecting rod 28 and push away dish 31, guide arm 29 and three reciprocating motion about doing of group reciprocating sieve 30, three group's shale shakers 30 simultaneous movement for work efficiency improves greatly, and open in box 1 left side has a plurality of discharge gates, can collect the seed of equidimension not as required, convenient and fast easily operates.
The output shaft 12 is fixedly connected with a first bevel gear 10, a belt wheel and a rotary disc 27, the rotary disc 27 is positioned on the outer side of the output shaft 12, the first bevel gear 10 is positioned on one side of the motor, and the belt wheel is positioned in the middle.
And discharge ports are respectively arranged at corresponding positions on the box body 1 at the left side of the three groups of vibrating screens 30.
The connecting point of the rotating disc 27 and the third connecting rod 28 is the eccentric position of the rotating disc 27.
The apertures of the holes at the bottoms of the three groups of vibrating screens 30 are different, and the apertures of the three groups of vibrating screens 30 are sequentially reduced from top to bottom.
The first support 7 is connected with the box body 1 in a welding mode.
The three sets of vibrating screens 30 are lower in height at the left end than at the right end.
The left end of the bottom in the feeding box 3 is higher than the right end.
The belt between the first pulley 18 and the second pulley 20 is a cord belt.
Example two: this embodiment is a further improvement of the previous embodiment: the spiral conveying shaft 5 is fixedly connected with a shaft through spiral blades, and the spiral blades are made of 16 Mn.
The utility model discloses a theory of operation is: the first motor 6 drives the spiral transmission shaft 5 to rotate, seeds in the feeding box 3 are conveyed into the box body 1, manual conveying is not needed, and time and labor are saved compared with a traditional machine; the second motor 11 drives the first bevel gear 10, the second bevel gear 13, the first transmission shaft 9 and the second transmission shaft 14 to rotate, so that the fan blades 15 are driven to rotate, the seeds are dedusted before screening, the dust on the seeds can be effectively collected and treated, and the operation environment is optimized; the second motor 11 rotates to drive the first belt wheel 18 and the second belt wheel 20 to rotate, so as to drive the first connecting rod 21 and the second connecting rod 22 to move, and the sliding vehicle 23 reciprocates to push the push rod 24 to move, so that seeds remained at the bottom of the box body 1 can be smoothly conveyed out; rotate through second motor 11 and drive carousel 27 and rotate, drive through third connecting rod 28 and push away dish 31, guide arm 29 and three reciprocating motion about doing of group reciprocating sieve 30, three group's shale shakers 30 simultaneous movement for work efficiency improves greatly, and open in box 1 left side has a plurality of discharge gates, can collect the seed of equidimension not as required, convenient and fast easily operates.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An agricultural seed screening device comprises a box body (1), a guide way base (2) and a feeding box (3), wherein the right side of the feeding box (3) is fixedly connected with a conveying pipeline (4), the conveying pipeline (4) is rotatably connected with a spiral conveying shaft (5), the top end of the spiral conveying shaft (5) is rotatably connected with a first motor (6), the right side of the first motor (6) is fixedly connected with a first support (7), the left side of the top end of the box body (1) is fixedly connected with a first support (7), the agricultural seed screening device is characterized in that a second support (8) is fixedly connected to the upper right of the box body (1), the right end of the second support (8) is rotatably connected with a first transmission shaft (9), the bottom end of the first transmission shaft (9) is fixedly connected with a first bevel gear (10), a second motor (11) is fixedly connected to the upper side of the guide way base (2), and an output shaft (12) is rotatably connected to the front of the second motor (11), a second bevel gear (13) is fixedly connected in front of the output shaft (12), a first bevel gear (10) is meshed with the second bevel gear (13), a second transmission shaft (14) is connected to the upper right of the box body (1) in a sliding and rotating manner, a fan blade (15) is fixedly connected to the left end of the second transmission shaft (14), a third bevel gear (16) is fixedly connected to the right end of the second transmission shaft (14), a fourth bevel gear (17) is fixedly connected to the top end of the first transmission shaft (9), the third bevel gear (16) is meshed with the fourth bevel gear (17), a first belt wheel (18) is fixedly connected to the middle part of the front of the output shaft (12), two support rods (19) are fixedly connected to the upper part of the guide way base (2), a second belt wheel (20) is fixedly connected to the top end of the support rods (19), the first belt wheel (18) is connected with the second belt wheel (20) through a conveyor belt, and a first connecting rod (21) is rotatably connected to the second belt wheel (20), the first connecting rod (21) is rotatably connected with a second connecting rod (22), the second connecting rod (22) is rotatably connected with a sliding vehicle (23), a push rod (24) is slidably connected to the lower right of the box body (1), the right end of the push rod (24) is fixedly connected with the sliding vehicle (23), the left end of the push rod (24) is fixedly connected with a push plate (25), the right end of the push plate (25) is fixedly connected with a compression plate (26), the right side of the compression plate (26) is fixedly connected with the box body (1), the tail end of the output shaft (12) is rotatably connected with a turntable (27), the turntable (27) is rotatably connected with a third connecting rod (28), the middle right of the box body (1) is slidably connected with a guide rod (29), the left side of the guide rod (29) is fixedly connected with three groups of vibrating sieves (30), the left sides of the three groups of vibrating sieves (30) are slidably connected with the box body (1), and the right side of the guide rod (29) is fixedly connected with a push disc (31), the inside of the push disc (31) is connected with a roller (32) in a sliding way, and the roller (32) is rotationally connected with the third connecting rod (28).
2. The agricultural seed screening device of claim 1, wherein the output shaft (12) is fixedly connected with a first bevel gear (10), a belt wheel and a rotary table (27), the rotary table (27) is positioned outside the output shaft (12), the first bevel gear (10) is positioned on one side of the motor, and the belt wheel is positioned in the middle.
3. The agricultural seed screening apparatus according to claim 1 or 2, wherein the three sets of vibrating screens (30) are provided with discharge ports at corresponding positions on the left box body (1) respectively.
4. The agricultural seed screening apparatus of claim 1, wherein the connection point of the turntable (27) and the third link (28) is an eccentric position of the turntable (27).
5. The agricultural seed screening apparatus of claim 1, wherein the bottom openings of the three sets of vibration sieves (30) have different apertures, and the apertures of the three sets of vibration sieves (30) are sequentially smaller from top to bottom.
6. The agricultural seed screening apparatus of claim 1, wherein the screw conveyor shaft (5) is formed by fixedly connecting a screw blade and a shaft, and the screw blade is made of 16 Mn.
7. The agricultural seed screening apparatus according to claim 1, wherein the first bracket (7) is connected with the box body (1) by welding.
8. The agricultural seed screening apparatus of claim 1, wherein the three sets of shakers (30) have a lower height at the left end than at the right end.
9. The agricultural seed screening apparatus of claim 1, wherein the feed box (3) has a bottom with a higher left end than a right end.
10. The agricultural seed screening apparatus of claim 1, wherein the conveyor belt between the first pulley (18) and the second pulley (20) is a rope core conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810830.4U CN214289387U (en) | 2020-11-28 | 2020-11-28 | Agricultural seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022810830.4U CN214289387U (en) | 2020-11-28 | 2020-11-28 | Agricultural seed sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214289387U true CN214289387U (en) | 2021-09-28 |
Family
ID=77844927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022810830.4U Expired - Fee Related CN214289387U (en) | 2020-11-28 | 2020-11-28 | Agricultural seed sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214289387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273225A (en) * | 2022-01-05 | 2022-04-05 | 胡磊 | Sand screening installation for building engineering |
-
2020
- 2020-11-28 CN CN202022810830.4U patent/CN214289387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273225A (en) * | 2022-01-05 | 2022-04-05 | 胡磊 | Sand screening installation for building engineering |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |