Auxiliary pollination device for high-stem crops

By designing a high-rod crop auxiliary pollination device, using the combined technology of a blower mechanism and a stirring rod, the problems of waste of pollen and high-labor intensity during the pollination process of high-rod crops such as corn are solved, and a more efficient pollination process and higher yields are achieved.

CN222548285UActive Publication Date: 2025-03-04孙雪
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Patent Information

Application Number
CN202420568312.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-04
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

During the pollination process, high-rod crops such as corn, the stamens are ripe first, causing the pistils to be unable to be powdered in time, resulting in a shortage of grains on the top of the ears, reducing yield. At the same time, pollen wasted during artificial pollination, and labor intensity is high.

Method used

A high-rod crop auxiliary pollination device is designed, including a gun body, a hopper, a stirring rod and a blower mechanism. Insert the stamens into the guide hopper, start the blower to drive the stirring rod to rotate, hit the stamens to make the pollen fall off, and use airflow to export the pollen and spray it on the pistil.

Benefits of technology

The device makes pollination work more concentrated, effectively reduces pollen loss, reduces labor intensity, and increases crop yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of supplementary pollination, in particular to a high-stem crop supplementary pollination device which comprises a gun body, a cover plate is fixed at the top of the gun body, a material guide hopper is fixed on the cover plate, a material guide table is fixed in the gun body, one end of the material guide table is provided with an air guide hole extending to the outer side wall of the gun body, and the air guide hole is communicated with the gun body. An air blowing mechanism extending into the air guide hole is installed outside the gun body, the rotating end of the air blowing mechanism extends to the position below the guide hopper and is fixedly provided with stirring rods distributed annularly, and a discharging pipe is fixed to the end, away from the air blowing mechanism, of the gun body; according to the utility model, the stirring rod can be driven to rotate while air is blown into the gun body, the rotating stirring rod can strike stamens to enable pollen to fall off, and the pollen is guided out from the discharge pipe under the action of airflow and sprayed on pistils, so that the pollination work is more concentrated, and the loss of the pollen is effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary pollination, in particular to an auxiliary pollination device for high-pole crops. Background Art

[0002] Among them, the pollination work of tall crops (such as corn), for example, under normal cultivation conditions, because the stamens mature first, by the time the pistils mature, they can no longer be pollinated in time, so there are often missing grains on the top of the cob, which reduces the yield. The specific method of artificial assisted pollination is not exactly the same for different crops. Generally, pollen is collected from the stamens first and then sprinkled on the stigma of the pistil.

[0003] During the pollination work, the stamens at the top of the straw are first picked off, and then the pollen is manually shaken off onto the pistil. During this process, a large amount of pollen falls to the ground, causing a waste of pollen. The stamens need to be picked more frequently, which increases the labor intensity. Utility Model Content

[0004] The purpose of the utility model is to provide a high-pole crop auxiliary pollination device to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model is: an auxiliary pollination device for high-stalk crops, comprising a gun body, a cover plate fixed on the top of the gun body, a material guide hopper fixed on the cover plate, a material guide platform fixed in the gun body, an air guide hole extending to the outer wall of the gun body at one end, an air blowing mechanism extending into the air guide hole installed outside the gun body, a rotating end of the air blowing mechanism extending to the bottom of the material guide hopper and fixed with annularly distributed stirring rods, and a discharge pipe fixed at one end of the gun body away from the air blowing mechanism.

[0006] The effects achieved by the above components are: first, the collected stamens are inserted into the guide hopper until they come into contact with the stirring rod, the blowing mechanism is started, air is blown into the gun body while driving the stirring rod to rotate, the rotating stirring rod can hit the stamens to make the pollen fall off, and the pollen is discharged from the discharge pipe under the action of the airflow and sprayed on the pistil, making the pollination work more concentrated, effectively reducing the loss of pollen, and facilitating use.

[0007] Preferably, the blowing mechanism includes a driving motor installed on the outside of the gun body, the driving motor output shaft is fixed with a rotating shaft, the rotating shaft passes through the air guide hole and extends to the bottom of the guide hopper and is fixedly connected to the stirring rod, the rotating shaft is fixed with a rotating block located in the air guide hole, and the outer side wall of the rotating block is fixed with annularly distributed blades.

[0008] The effects achieved by the above components are: the driving motor can drive the rotating shaft to rotate, the rotating shaft drives the blades on the rotating block to rotate, and then air can be blown into the gun body, and the rotating shaft can also drive the stirring rod to rotate.

[0009] Preferably, a cover shell covering the outside of the air guide hole is fixed to one end of the gun body away from the discharge pipe, the drive motor is fixed in the cover shell, and a plurality of side holes are opened on the outside of the cover shell.

[0010] The effects achieved by the above components are: the drive motor can be protected through the cover shell, and the side holes can facilitate air entry.

[0011] Preferably, an inclined guide plate is provided between the side of the gun body away from the air guide hole and the cover plate, and the bottom end of the guide plate is located at the top of the discharge pipe.

[0012] The effect achieved by the above components is that the blown air and the pollen moving with the airflow can be guided by the guide plate, so that the pollen is discharged from the discharge pipe in a concentrated manner.

[0013] Preferably, a plurality of positioning columns are fixed to the top of the guide plate, and positioning slots adapted to the positioning columns are provided at the bottom of the cover plate.

[0014] The effect achieved by the above components is that the cover plate can be easily assembled and disassembled through the positioning column.

[0015] Preferably, a slope is provided at the top edge of the gun body away from one end of the discharge pipe, and a handle is fixed on the slope.

[0016] The effect achieved by the above components is that the handle can facilitate the user to hold the gun body.

[0017] The utility model provides a high-pole crop auxiliary pollination device through improvement, which has the following improvements and advantages compared with the prior art:

[0018] The collected stamens are inserted into the guide hopper until they touch the stirring rod, and the blowing mechanism is started to blow air into the gun body while driving the stirring rod to rotate. The rotating stirring rod can hit the stamens to make the pollen fall off. The pollen is discharged from the discharge pipe under the action of the airflow and sprayed on the pistil, making the pollination work more concentrated, effectively reducing the loss of pollen, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the utility model;

[0022] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the stirring rod in the utility model.

[0024] Description of reference numerals:

[0025] 1. Gun body; 2. Cover plate; 3. Material guide hopper; 4. Blowing mechanism; 41. Cover shell; 42. Side hole; 43. Driving motor; 44. Rotating shaft; 45. Blade; 46. Rotating block; 5. Handle; 6. Material guide platform; 7. Air guide hole; 8. Stirring rod; 9. Discharge pipe; 10. Guide plate. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a high-pole crop auxiliary pollination device through improvement. The technical solution of the utility model is:

[0028] In the embodiment of the present utility model, Figure 1-Figure 4 As shown, the auxiliary pollination device for high-stalk crops includes a gun body 1, a cover plate 2 is fixed on the top of the gun body 1, a guide hopper 3 is fixed on the cover plate 2, a guide platform 6 is fixed in the gun body 1, one end of the guide platform 6 is provided with an air guide hole 7 extending to the outer wall of the gun body 1, an air blowing mechanism 4 extending into the air guide hole 7 is installed outside the gun body 1, the rotating end of the air blowing mechanism 4 extends to the bottom of the guide hopper 3 and is fixed with annularly distributed stirring rods 8, and a discharge pipe 9 is fixed at one end of the gun body 1 away from the air blowing mechanism 4. First, the collected stamens are inserted into the guide hopper 3 until they contact with the stirring rod 8, and the air blowing mechanism 4 is started. Air is blown into the gun body 1 while driving the stirring rod 8 to rotate. The rotating stirring rod 8 can hit the stamens to make the pollen fall off, and the pollen is discharged from the discharge pipe 9 under the action of the air flow and sprayed on the pistil, so that the pollination work is more concentrated and the loss of pollen is effectively reduced.

[0029] In an embodiment of the utility model, the blowing mechanism 4 includes a driving motor 43 installed on the outside of the gun body 1, and the output shaft of the driving motor 43 is fixed with a rotating shaft 44, which passes through the air guide hole 7 and extends to the bottom of the guide hopper 3 and is fixedly connected to the stirring rod 8. A rotating block 46 located in the air guide hole 7 is fixed on the rotating shaft 44, and an annularly distributed blade 45 is fixed to the outer wall of the rotating block 46. The driving motor 43 can drive the rotating shaft 44 to rotate, and the rotating shaft 44 drives the blades 45 on the rotating block 46 to rotate, so that air can be blown into the gun body 1. The rotating shaft 44 can also drive the stirring rod 8 to rotate. A cover shell 41 is fixed on the end of the gun body 1 away from the discharge pipe 9, which is covered on the outside of the air guide hole 7. The driving motor 43 is fixed in the cover shell 41, and a plurality of side holes 42 are opened on the outside of the cover shell 41. The driving motor 43 can be protected by the cover shell 41, and the side holes 42 can facilitate air entry.

[0030] In an embodiment of the utility model, an inclined guide plate 10 is arranged between the side of the gun body 1 away from the air guide hole 7 and the cover plate 2, and the bottom end of the guide plate 10 is located at the top of the discharge pipe 9. The guide plate 10 can guide the blown air and the pollen moving with the airflow, so that the pollen is discharged from the discharge pipe 9 in a concentrated manner. A plurality of positioning columns are fixed to the top of the guide plate 10, and positioning slots adapted to the positioning columns are provided at the bottom of the cover plate 2. The positioning columns can facilitate the assembly and disassembly of the cover plate 2.

[0031] In the embodiment of the utility model, a slope is provided at the top edge of the gun body 1 away from the discharge pipe 9, and a handle 5 is fixed on the slope, so that the user can hold the gun body 1 conveniently.

[0032] The working principle of the high-stalk crop auxiliary pollination device provided by the utility model is as follows: first, the collected stamens are inserted into the guide hopper 3 until they contact the stirring rod 8, the driving motor 43 is started to drive the rotating shaft 44 to rotate, the rotating shaft 44 drives the blades 45 on the rotating block 46 to rotate, and then air can be blown into the gun body 1, the rotating shaft 44 can also drive the stirring rod 8 to rotate, the rotating stirring rod 8 can hit the stamens to make the pollen fall off, the guide plate 10 can guide the blown air and the pollen moving with the airflow, so that the pollen is discharged from the discharge pipe 9 in a concentrated manner, and the pollen is discharged from the discharge pipe 9 under the action of the airflow and sprayed on the pistil.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stem crop auxiliary pollination device, comprising a gun body (1), characterized in that: A cover plate (2) is fixed on the top of the gun body (1), a guide hopper (3) is fixed on the cover plate (2), a guide platform (6) is fixed inside the gun body (1), one end of the guide platform (6) is provided with an air guide hole (7) extending to the outer wall of the gun body (1), an air blowing mechanism (4) extending into the air guide hole (7) is installed outside the gun body (1), the rotating end of the air blowing mechanism (4) extends to the bottom of the guide hopper (3) and is fixed with agitating rods (8) distributed in an annular manner, and a discharge pipe (9) is fixed to the end of the gun body (1) away from the air blowing mechanism (4).

2. The high-stem crop auxiliary pollination device according to claim 1, characterized in that: The air blowing mechanism (4) comprises a driving motor (43) mounted on the outside of the gun body (1); a rotating shaft (44) is fixed to the output shaft of the driving motor (43); the rotating shaft (44) passes through the air guide hole (7) and extends to the bottom of the guide hopper (3) and is fixedly connected to the stirring rod (8); a rotating block (46) located in the air guide hole (7) is fixed on the rotating shaft (44); and blades (45) distributed in an annular manner are fixed to the outer wall of the rotating block (46).

3. The high-stem crop auxiliary pollination device according to claim 2, characterized in that: A cover shell (41) is fixed to one end of the gun body (1) away from the discharge pipe (9) and is arranged to cover the outside of the air guide hole (7); the drive motor (43) is fixed in the cover shell (41); and a plurality of side holes (42) are opened on the outside of the cover shell (41).

4. The high-stem crop auxiliary pollination device according to claim 1, characterized in that: An inclined guide plate (10) is provided between the side of the gun body (1) away from the air guide hole (7) and the cover plate (2), and the bottom end of the guide plate (10) is located at the top of the discharge pipe (9).

5. The high-stem crop auxiliary pollination device according to claim 4, characterized in that: A plurality of positioning columns are fixed on the top of the guide plate (10), and positioning slots adapted to the positioning columns are provided on the bottom of the cover plate (2).

6. The high-stem crop auxiliary pollination device according to claim 1, characterized in that: A slope is provided at the top edge of the gun body (1) at one end away from the discharge pipe (9), and a handle (5) is fixed on the slope.