CN214865108U - Wheat breeding is with seed selection device - Google Patents
Wheat breeding is with seed selection device Download PDFInfo
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- CN214865108U CN214865108U CN202120531242.9U CN202120531242U CN214865108U CN 214865108 U CN214865108 U CN 214865108U CN 202120531242 U CN202120531242 U CN 202120531242U CN 214865108 U CN214865108 U CN 214865108U
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- seed selection
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- movable rod
- frame
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Abstract
The utility model discloses a wheat breeding is with seed selection device, include: the box, the box top is provided with the feed inlet, the bottom half both sides are provided with the discharge gate, and the mechanism of selecting seeds, the mechanism of selecting seeds sets up in the box, the mechanism of selecting seeds is including transversely setting up the second screen cloth of box intermediate position, second screen cloth edge is provided with the frame, the both sides of frame transversely are provided with the movable rod, the movable rod activity extends to the box is outside, the outer end of movable rod is provided with the limiting plate, the utility model discloses simple structure, design benefit through two-layer screen cloth, selects great impurity in the breeding earlier, then selects less impurity, adopts the secondary screening.
Description
The technical field is as follows:
the utility model relates to a breeding equipment field, concretely relates to wheat breeding is with seed selection device.
Background art:
the quality of wheat seeds directly influences the yield of wheat, so the wheat seed selection is particularly important, and varieties are selected according to local nature and cultivation conditions, so that good varieties are matched, and good varieties and good methods are pushed together.
The breeding is a technology for cultivating a new variety of excellent animals and plants by creating genetic variation and improving genetic characteristics. The seed selection is firstly needed in wheat breeding, the structure of the existing wheat seed selection device is complex, the screening effect is not ideal enough, the efficiency is low, and a large amount of impurities are still mixed in the wheat seeds when the device selects the wheat seeds to process, so that the survival rate of the wheat seeds is influenced.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a wheat breeding is with seed selection device, it can improve seed selection efficiency.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize: a seed selection device for wheat breeding comprises:
the box body is provided with a feeding hole at the top and discharge holes at two sides of the bottom of the box body;
the seed selection mechanism is arranged in the box body and comprises a second screen transversely arranged in the middle of the box body, a frame is arranged at the edge of the second screen, movable rods are transversely arranged on two sides of the frame and movably extend to the outside of the box body, a limiting plate is arranged at the outer end of each movable rod, a first spring is arranged between the outer wall of each movable rod and the corresponding box body and the limiting plate, a driving mechanism is arranged on the left side of the box body and comprises a supporting plate transversely arranged on the outer wall of the box body, a fixed plate is arranged at the top of the supporting plate, a motor is arranged on the rear side wall of the fixed plate, a rotating shaft connected with the output end of the motor is arranged on the front side wall of the fixed plate, a disc is arranged at the outer end of the rotating shaft, a guide block is arranged on the outer wall of the disc, and a barrel is arranged on the right side of the disc, the barrel is internally and movably provided with a push rod, the left end of the push rod is provided with an arc-shaped structure limiting frame, the surface of the limiting frame is provided with an adjusting hole, the adjusting hole is fixedly provided with a wheel body through a bolt, the guide block is attached to the wheel body, and the right end of the push rod is in contact connection with the limiting plate.
Furthermore, a guide plate is obliquely arranged above the seed selection mechanism, and a first screen is arranged at the bottom of the guide plate.
Furthermore, a second spring is arranged between the outer wall of the movable rod corresponding to the frame and the inner wall of the box body.
Furthermore, a third spring is arranged between the outer wall of the push rod corresponding to the limiting frame and the barrel.
Furthermore, a blanking plate is obliquely arranged below the seed selecting mechanism, and a blanking pipe is arranged at the bottom of the blanking plate.
Further, a conveying belt is transversely arranged between the discharge holes.
Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses simple structure, design benefit through two-layer screen cloth, selects great impurity in the breeding earlier, then selects less impurity, adopts the secondary screening, and screening effect is good, through the utility model discloses an actuating mechanism can promote the second screen cloth fast and remove about, and screening efficiency is high, through setting up the conveyer belt, can carry out the ejection of compact with the breeding of selecting fast.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a first screen according to the present invention;
fig. 3 is a schematic structural view of the driving mechanism of the present invention;
fig. 4 is a schematic structural view of the fixing plate of the present invention;
number in the figure: 10. a box body; 11. a feed inlet; 12. a discharge port; 13. a conveyor belt; 14. a blanking plate; 15. a discharging pipe; 20. a baffle; 21. a first screen; 30. a second screen; 31. a frame; 32. a movable rod; 33. a first spring; 34. a limiting plate; 35. a second spring; 40. a fixing plate; 41. a support plate; 42. a rotating shaft; 43. a disc; 44. a guide block; 45. a motor; 46. a limiting frame; 461. an adjustment hole; 47. a wheel body; 471. a bolt; 48. a push rod; 481. a third spring; 482. and (4) a cylinder body.
The specific implementation mode is as follows:
in order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further clarified by combining the specific drawings.
It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
As shown in fig. 1-4, the utility model provides a wheat breeding is with seed selection device which is characterized in that includes:
the device comprises a box body 10, wherein a feeding hole 11 is formed in the top of the box body 10, and discharging holes 12 are formed in two sides of the bottom of the box body 10;
the seed selecting mechanism is arranged in the box body 10, the seed selecting mechanism comprises a second screen 30 transversely arranged at the middle position of the box body 10, a frame 31 is arranged at the edge of the second screen 30, movable rods 32 are transversely arranged at two sides of the frame 31, the movable rods 32 movably extend to the outside of the box body 10, a limiting plate 34 is arranged at the outer end of each movable rod 32, a first spring 33 is arranged between the outer wall of each movable rod 32 corresponding to the box body 10 and the limiting plate 34, a driving mechanism is arranged at the left side of the box body 10 and comprises a supporting plate 41 transversely arranged at the outer wall of the box body 10, a fixing plate 40 is arranged at the top of the supporting plate 41, a motor 45 is arranged at the rear side wall of the fixing plate 40, a rotating shaft 42 connected with the output end of the motor 45 is arranged at the front side wall of the fixing plate 40, a disc 43 is arranged at the outer end of the rotating shaft 42, the outer wall of disc 43 is provided with guide block 44, the right side of disc 43 is provided with barrel 482, the barrel 482 internalization is provided with push rod 48, push rod 48's left end is provided with arc structure spacing 46, spacing 46 surface has seted up regulation hole 461, fix through bolt 471 on the regulation hole 461 and be provided with wheel body 47, guide block 44 with wheel body 47 laminates mutually, push rod 48's right-hand member with limiting plate 34 contact is connected.
A guide plate 20 is obliquely arranged above the seed selection mechanism, a first screen 21 is arranged at the bottom of the guide plate 20, and during specific implementation, the screen holes of the first screen 21 are larger than those of the second screen 30.
A second spring 35 is arranged between the outer wall of the movable rod 32 corresponding to the frame 31 and the inner wall of the box body 10.
A third spring 481 is arranged on the outer wall of the push rod 48 corresponding to the position between the limiting frame 46 and the cylinder 482.
A blanking plate 14 is obliquely arranged below the seed selection mechanism, and a blanking pipe 15 is arranged at the bottom of the blanking plate 14.
A conveying belt 13 is transversely arranged between the discharge ports 12.
The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A kind of wheat breeding is with selecting seeds device, characterized by, includes:
the device comprises a box body (10), wherein a feeding hole (11) is formed in the top of the box body (10), and discharging holes (12) are formed in two sides of the bottom of the box body (10);
seed selection mechanism, seed selection mechanism sets up in box (10), seed selection mechanism is including transversely setting up second screen cloth (30) of box (10) intermediate position, second screen cloth (30) edge is provided with frame (31), the both sides of frame (31) transversely are provided with movable rod (32), movable rod (32) activity extends to the box (10) outside, the outer end of movable rod (32) is provided with limiting plate (34), movable rod (32) outer wall corresponds box (10) with be provided with first spring (33) between limiting plate (34), box (10) left side is provided with actuating mechanism, actuating mechanism is including transversely setting up backup pad (41) of box (10) outer wall, backup pad (41) top is provided with fixed plate (40), fixed plate (40) back side wall is provided with motor (45), fixed plate (40) preceding lateral wall be provided with pivot (42) that motor (45) output is connected, pivot (42) outer end is provided with disc (43), the outer wall of disc (43) is provided with guide block (44), the right side of disc (43) is provided with barrel (482), barrel (482) internalization is provided with push rod (48), the left end of push rod (48) is provided with arc structure spacing frame (46), regulation hole (461) have been seted up on spacing frame (46) surface, be provided with wheel body (47) through bolt (471) is fixed on regulation hole (461), guide block (44) with wheel body (47) laminate mutually, the right-hand member of push rod (48) with limiting plate (34) contact is connected.
2. A seed selection device for wheat breeding according to claim 1, characterized in that a guide plate (20) is obliquely arranged above the seed selection mechanism, and a first screen (21) is arranged at the bottom of the guide plate (20).
3. A seed selection device for wheat breeding according to claim 1, characterized in that a second spring (35) is arranged between the outer wall of the movable rod (32) and the inner wall of the box body (10) corresponding to the frame (31).
4. The seed selection device for wheat breeding according to claim 1, wherein a third spring (481) is arranged between the outer wall of the push rod (48) and the barrel (482) corresponding to the limiting frame (46).
5. The seed selection device for wheat breeding according to claim 1, characterized in that a blanking plate (14) is obliquely arranged below the seed selection mechanism, and a blanking pipe (15) is arranged at the bottom of the blanking plate (14).
6. A seed selection device for wheat breeding according to claim 1, characterized in that a conveying belt (13) is transversely arranged between the discharge ports (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531242.9U CN214865108U (en) | 2021-03-12 | 2021-03-12 | Wheat breeding is with seed selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531242.9U CN214865108U (en) | 2021-03-12 | 2021-03-12 | Wheat breeding is with seed selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214865108U true CN214865108U (en) | 2021-11-26 |
Family
ID=79036634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120531242.9U Active CN214865108U (en) | 2021-03-12 | 2021-03-12 | Wheat breeding is with seed selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214865108U (en) |
-
2021
- 2021-03-12 CN CN202120531242.9U patent/CN214865108U/en active Active
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