CN217141088U - Seed screening mechanism for agricultural cultivation - Google Patents
Seed screening mechanism for agricultural cultivation Download PDFInfo
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- CN217141088U CN217141088U CN202220502528.9U CN202220502528U CN217141088U CN 217141088 U CN217141088 U CN 217141088U CN 202220502528 U CN202220502528 U CN 202220502528U CN 217141088 U CN217141088 U CN 217141088U
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- screening
- seed
- screening box
- agricultural cultivation
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Abstract
The utility model discloses a seed screening mechanism for agricultural cultivation, which comprises a mounting bracket, be provided with movable breach on the roof of mounting bracket, be provided with the screening box that can the horizontal hunting in the activity breach, the bottom of screening box is provided with the screening mouth, screening mouth department is provided with the detachable screen cloth, and the lower extreme of mounting bracket is corresponding the position of screen cloth is provided with the receipts hopper that is used for accomodating the waste material. The utility model discloses an automatic mechanism that carries out seed screening, cooperation through drive wheel and transfer line, the drive screening box reciprocating left and right sides on the mounting bracket to make the seed in the screening box produce the vibration, foreign particles or unqualified seed can filter out in the screen cloth department of screening box bottom through the vibration, impurity or unqualified seed can directly drop and collect in the receiving hopper, the efficiency of seed screening can be improved greatly to this structure, bring very big facility for production work.
Description
Technical Field
The utility model relates to a seed processing equipment technical field especially relates to a seed screening mechanism for agricultural cultivation.
Background
In the agricultural development process, can keep high yield in order to guarantee the crop, all need cultivate the seed of crop, the seed is cultivating the recovery back, often all can be mingled with impurity granule or shrivelled, the less seed of size, so before processing the packing to the seed, all need sieve to filter out impurity or unqualified seed, so, how quick sieve the seed, be the heavy burden that improves kind of industry production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a seed screening mechanism for agricultural cultivation to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a seed screening mechanism for agricultural cultivation comprises a mounting frame, wherein a movable notch is formed in a top plate of the mounting frame, a screening box capable of swinging left and right is arranged in the movable notch, a screening opening is formed in the bottom of the screening box, a detachable screen is arranged at the screening opening, and a receiving hopper used for receiving waste materials is arranged at the position, corresponding to the screen, of the lower end of the mounting frame;
the screening box is characterized in that a rotatable driving wheel is arranged on the mounting frame at a position corresponding to the lower portion of the screening box, an eccentric shaft rod is arranged on the driving wheel, a connecting plate is arranged at the bottom of the screening box, the driving wheel is connected with the connecting plate through a transmission rod, one end of the transmission rod is hinged to the eccentric shaft rod, and the other end of the transmission rod is hinged to the connecting plate.
Further, one side of the lower end of the mounting rack is provided with a mounting plate, a vertical rod is arranged on the mounting plate, the driving wheel is mounted on the vertical rod, a driving motor is arranged at a position, corresponding to one side of the driving wheel, on the mounting plate, a driving gear is arranged on a rotating shaft of the driving motor, teeth are arranged on the edge of the driving wheel, and the driving gear is meshed with the teeth of the driving wheel.
Furthermore, support frames are arranged on two sides of the movable gap, the screening box is placed on the support frames, and the size of the screening box is smaller than that of the movable gap.
Further, the two sides of the screen are provided with installation fins which are fixedly connected with the bottom plate of the screening box through screws.
Further, the lower end of the material receiving hopper is in a necking shape, the lower end of the material receiving hopper is provided with a discharging roller, the discharging roller is provided with a helical blade, and one side of the lower end of the material receiving hopper is provided with a discharging hole.
Further, a motor is arranged on one side, far away from the discharge hole, of the lower end of the material receiving hopper, and a driving end of the motor is connected with the discharging roller.
Furthermore, the material receiving hopper is provided with a material receiving bag at the position of the material outlet of the material receiving hopper.
Furthermore, a hopper is arranged at a position, corresponding to one side of the screening box, on a top plate of the mounting frame, a blanking channel inclining downwards is arranged at the lower end of the hopper, and the blanking channel extends into the screening box.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses an automatic mechanism that carries out seed screening, cooperation through drive wheel and transfer line, the drive screening box reciprocating left and right sides on the mounting bracket to make the seed in the screening box produce the vibration, foreign particles or unqualified seed can filter out in the screen cloth department of screening box bottom through the vibration, impurity or unqualified seed can directly drop and collect in the receiving hopper, the efficiency of seed screening can be improved greatly to this structure, bring very big facility for production work.
Drawings
Fig. 1 is a schematic structural view of a front view plane of an embodiment of the present invention;
figure 2 is a schematic top plan view of a screening box according to an embodiment of the present invention;
fig. 3 is a schematic right-side sectional view of a sieving box according to an embodiment of the present invention;
fig. 4 is a schematic side view of the receiving hopper according to the embodiment of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention is made in conjunction with the accompanying drawings and the detailed description, it is to be noted that the features of the embodiments and examples of the present invention may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1 to 4, the seed screening mechanism for agricultural cultivation in this embodiment includes a mounting frame 1, a movable gap 1a is provided on a top plate of the mounting frame 1, a screening box 2 capable of swinging left and right is provided in the movable gap 1a, a screening opening is provided at the bottom of the screening box 2, a detachable screen 3 is provided at the screening opening, and a receiving hopper 4 for receiving waste materials is provided at a position corresponding to the screen 3 at the lower end of the mounting frame 1;
the rotatable driving wheel 5 is arranged on the mounting frame 1 at a position corresponding to the lower portion of the screening box 2, an eccentric shaft rod 5a is arranged on the driving wheel 5, a connecting plate 2a is arranged at the bottom of the screening box 2, the driving wheel 5 is connected with the connecting plate 2a through a transmission rod 6, one end of the transmission rod 6 is hinged to the eccentric shaft rod 5a, and the other end of the transmission rod 6 is hinged to the connecting plate 2 a.
When the drive wheel 5 rotates, the drive rod 6 which is eccentrically arranged can be driven to rotate, one end of the drive rod 6 rotates along with the drive wheel 5, the connecting plate 2a can be continuously pulled left and right, and then the screening box 2 is driven to slide left and right at the movable notch 1a, so that the vibration of the screening box 2 is realized, and seeds are conveniently filtered and screened.
One side of the lower end of the mounting rack 1 is provided with a mounting plate 7, a vertical rod 8 is arranged on the mounting plate 7, the driving wheel 5 is arranged on the vertical rod 8, a driving motor 9 is arranged on the mounting plate 7 at a position corresponding to one side of the driving wheel 5, a driving gear 10 is arranged on a rotating shaft of the driving motor 9, teeth are arranged on the edge of the driving wheel 5, and the driving gear 10 is meshed with the teeth of the driving wheel 5.
When the driving motor 9 rotates, the driving gear 10 is driven to rotate, and the driving gear 10 drives the driving wheel 5 to rotate, so that the screening box 2 is driven to swing on the mounting frame 1.
The both sides of activity breach 1a are provided with support frame 11, and screening box 2 is placed on support frame 11, and the size of screening box 2 is less than the size of activity breach 1a, makes things convenient for screening box 2 to swing in activity breach 1a, and screening box 2 is carrying out the swing screening during operation, and the lower extreme of its bottom plate can be attached to support frame 11 and make a round trip to slide.
The both sides of screen cloth 3 are provided with installation fin 3a, and installation fin 3a passes through screw rod 12 and the bottom plate fixed connection of screening box 2, and screen cloth 3 can be dismantled and change, and the seed according to different crops is conveniently adjusted to make the big or small looks adaptation of net hole and seed of screen cloth 3, conveniently sieve the work to the seed of different specifications.
The lower end of the receiving hopper 4 is in a necking shape, the lower end of the receiving hopper 4 is provided with a discharging roller 13, the discharging roller 13 is provided with a helical blade 14, and one side of the lower end of the receiving hopper 4 is provided with a discharging hole 4 a.
The lower end of the material receiving hopper 4 is provided with a motor 15 at one side far away from the material outlet 4a, and the driving end of the motor 15 is connected with the discharging roller 13.
The receiving hopper 4 is provided with a receiving bag 16 at the position of the discharge port 4a thereof.
The motor 15 drives the discharging roller 13 to rotate, after the collected seed waste falls into the receiving hopper 4, the helical blade 14 on the discharging roller 13 conveys the waste to one side of the discharging port 4a, and the waste falls into the receiving bag 16 to be collected uniformly after falling at the discharging port 4 a.
A hopper 17 is arranged on the top plate of the mounting frame 1 at a position corresponding to one side of the screening box 2, a blanking channel 17a which inclines downwards is arranged at the lower end of the hopper 17, and the blanking channel 17a extends towards the inside of the screening box 2.
The utility model discloses a theory of operation does: put into the seed of retrieving in the hopper 17, the seed in the control hopper 17 is to screening box 2 pay-off, meanwhile, start driving motor 9, it rotates and is driving drive wheel 5 and rotating together, drive transfer line 6 rotates through drive wheel 5, and then pull screening box 2 and swing on support frame 11, wobbling screening box 2 can produce the vibration, thereby make impurity in the seed or unsaturated seed granule drop in the screen cloth 3 department of screening box 2 bottom, the waste material that drops gets into along the opening at receipts hopper 4 top, then starter motor 15, motor 15 can drive the roller 13 of unloading and rotate, helical blade 14 on the roller 13 of unloading can send the waste material of collecting into along discharge gate 4a and collect in the receipts material bag 16 uniformly, this screening mechanism simple structure, low cost, and work efficiency is high, bring very big facility for the screening work of seed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a seed screening mechanism for agricultural cultivation which characterized in that: the waste material collecting device comprises a mounting frame, wherein a movable notch is formed in a top plate of the mounting frame, a screening box capable of swinging left and right is arranged in the movable notch, a screening opening is formed in the bottom of the screening box, a detachable screen is arranged at the screening opening, and a collecting hopper used for collecting waste materials is arranged at the position, corresponding to the screen, of the lower end of the mounting frame;
the screening box is characterized in that a rotatable driving wheel is arranged on the mounting frame at a position corresponding to the lower portion of the screening box, an eccentric shaft rod is arranged on the driving wheel, a connecting plate is arranged at the bottom of the screening box, the driving wheel is connected with the connecting plate through a transmission rod, one end of the transmission rod is hinged to the eccentric shaft rod, and the other end of the transmission rod is hinged to the connecting plate.
2. The seed sifting mechanism for agricultural cultivation according to claim 1, wherein: one side of the lower end of the mounting rack is provided with a mounting plate, a vertical rod is arranged on the mounting plate, the driving wheel is mounted on the vertical rod, a driving motor is arranged at a position, corresponding to one side of the driving wheel, on the mounting plate, a driving gear is arranged on a rotating shaft of the driving motor, teeth are arranged on the edge of the driving wheel, and the driving gear is meshed with the teeth of the driving wheel.
3. The seed sifting mechanism for agricultural cultivation according to claim 1, wherein: the two sides of the movable gap are provided with support frames, the screening box is placed on the support frames, and the size of the screening box is smaller than that of the movable gap.
4. The seed sifting mechanism for agricultural cultivation according to claim 3, wherein: and mounting fins are arranged on two sides of the screen and fixedly connected with the bottom plate of the screening box through screws.
5. The seed sifting mechanism for agricultural cultivation according to claim 1, wherein: the lower end of the material receiving hopper is in a necking shape, the lower end of the material receiving hopper is provided with a discharging roller, the discharging roller is provided with a helical blade, and one side of the lower end of the material receiving hopper is provided with a discharging hole.
6. The seed screening mechanism for agricultural cultivation according to claim 5, wherein: the lower end of the material receiving hopper is provided with a motor at one side far away from the material outlet, and the driving end of the motor is connected with the discharging roller.
7. The seed screening mechanism for agricultural cultivation according to claim 6, wherein: the receiving hopper is provided with a receiving bag at the position of the discharge hole of the receiving hopper.
8. The seed sifting mechanism for agricultural cultivation according to claim 1, wherein: the top plate of the mounting frame is provided with a hopper at a position corresponding to one side of the screening box, the lower end of the hopper is provided with a downward inclined blanking channel, and the blanking channel extends into the screening box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502528.9U CN217141088U (en) | 2022-03-10 | 2022-03-10 | Seed screening mechanism for agricultural cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502528.9U CN217141088U (en) | 2022-03-10 | 2022-03-10 | Seed screening mechanism for agricultural cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217141088U true CN217141088U (en) | 2022-08-09 |
Family
ID=82692883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220502528.9U Active CN217141088U (en) | 2022-03-10 | 2022-03-10 | Seed screening mechanism for agricultural cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217141088U (en) |
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2022
- 2022-03-10 CN CN202220502528.9U patent/CN217141088U/en active Active
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