Wheat breeding pollination method and device
By designing a wheat breeding pollination device that includes a rotary pollination hood and jet system, the problem of wind and rainwater impact during wheat pollination is solved, the pollination success rate and efficiency are improved, and the controllability of pollination is further improved by removing rainwater on rainy days.
Patent Information
- Application Number
- CN202510430549.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When wheat is pollinated, wind and rainwater affect the pollination contact rate, resulting in the inability to effectively contact the wheat ears, affecting the pollination success rate.
A wheat breeding pollination device is designed, including a fixing plate, a pollination assembly and a storage assembly. The pollination assembly rotates the pollination cover through a rotating shaft and gear system, wraps the wheat ears and sprays pollen onto the wheat ears through the jet tube. At the same time, the device is equipped with a collector and an air pump, which can remove rainwater from the surface of wheat ears when it rains and ensure pollination effect.
By wrapping wheat ears and spraying pollen, the success rate and efficiency of pollination are improved, pollen waste is reduced, and pollination controllability is improved by removing rainwater on rainy days.
Smart Images

Figure CN120167333A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of wheat breeding, and particularly relates to a wheat breeding pollination method and its device. Background Art
[0002] As one of the important food crops in the world, the yield and quality of wheat are directly related to food security and people's quality of life. In the process of wheat breeding, pollination is a key and fundamental technical link, which determines the genetic characteristics and variety characteristics of wheat offspring. Wheat pollination is divided into self-pollination and cross-pollination. Self-pollination refers to the transfer of pollen within the same flower to the stigma of the pistil of the same flower. Wheat is a typical self-pollinating crop, which enables it to maintain relatively stable genetic characteristics under natural conditions. However, in order to breed wheat new varieties with more excellent traits, such as high yield, disease resistance, and strong stress resistance, breeders often need to carry out artificial intervention pollination, that is, cross-pollination, to combine the excellent genes of different varieties of wheat. With the continuous development of agricultural science and technology, the requirements for wheat breeding are also increasing day by day. Traditional breeding techniques can no longer meet the needs of modern society for wheat yield and quality. Modern wheat breeding pursues higher efficiency and more precise genetic improvement, which poses new challenges and requirements for pollination methods and devices. Nowadays, more and more scientific researchers are committed to studying how to optimize the wheat pollination process, improve the success rate and controllability of pollination, so as to accelerate the breeding process of wheat new varieties, meet the growing food demand and cope with the complex and changeable planting environment.
[0003] In the prior art, the wheat pollination season is generally in summer and autumn. At this time, most wheat planting areas are in the rainy season, and there will be continuous rainy weather. There is often wind when it rains. At this time, wheat pollination will be affected by wind and rain. When the wind blows, the pollen is blown away, resulting in the pollen not being able to contact the wheat ear, and then the pollination contact rate decreases. In addition, the rain drops on the wheat ear and then the pollen contacts the rain. The contact between rain and pollen will cause the pollen viability to decrease, and then the wheat cannot be pollinated, affecting the growth of wheat. Summary of the Invention
[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a wheat breeding pollination method and its device, which solves the problem that the wind and rain affect the pollination contact rate during wheat pollination in the prior art.
[0005] The purpose of the present invention can be achieved by the following technical solutions: A wheat breeding pollination device, comprising a fixing plate, a pollination assembly, and a storage assembly;
[0006] A moving track is installed on the top of the fixing plate, and a pollination assembly is slidably installed on the outer wall of the moving track;
[0007] The pollination component includes a moving box arranged on the outer wall of the moving track. Connecting plates are installed on both outer walls of the moving box. A pollination groove is formed at the bottom of the moving box. A motor is installed on the outer wall of the pollination groove. The output end of the motor extends into the interior of the pollination groove. A rotating shaft is installed at the output end of the motor. A first gear is installed on the outer wall of the rotating shaft. Two driven shafts are installed on the inner wall of the pollination groove. First gears of the same model are installed on the outer walls of the driven shafts. A driven gear is installed on the inner wall of the pollination groove, and the first gear meshes with the driven gear. A pollination cover is installed on the outer wall of the driven shaft.
[0008] In some disclosures, the pollination cover is an arc-shaped metal cover that is wider at the top and narrower at the bottom. A feed hole is installed on the outer wall of the pollination cover, and a plurality of discharge holes are formed on the outer wall of the pollination cover.
[0009] In some disclosures, support columns are installed at the bottom of the fixed plate. Two vertical plates are installed at the top of the fixed plate. A limiting track is installed at the top of the fixed plate.
[0010] In some disclosures, a first motor is installed on the outer wall of the vertical plate. A reciprocating lead screw is installed at the output end of the first motor. A moving block is connected to the outer wall of the reciprocating lead screw through a thread. A moving track is installed on the outer wall of the moving block, and the bottom of the moving track is slidably connected to the limiting track. A second motor is installed on the outer wall of the moving track. A plurality of guide wheels are installed on the outer wall of the moving track. One end of the guide wheel is coaxially driven and connected to the second motor. A conveyor belt is installed around the outer wall of the guide wheel. An L-shaped connecting block is installed on the outer wall of the conveyor belt, and the connecting block and the connecting plate are fixedly connected by bolts.
[0011] In some disclosures, the storage component includes a storage tank fixedly installed on the top of the moving box. A partition plate is installed on the inner wall of the storage tank. A third motor is installed on the top of the partition plate. The output end of the third motor extends out of the bottom of the partition plate. A stirring rod is installed at the output end of the third motor. A connecting rod is installed on the outer wall of the stirring rod. A stirring blade is installed at one end of the connecting rod. An inclined plate is installed on the inner wall of the storage tank. A vibration motor is installed at the bottom of the inclined plate. A fixing frame is installed on the outer wall of the inclined plate.
[0012] In some disclosures, a discharge pipe is installed through the bottom of the storage tank. A telescopic pipe is installed at one end of the discharge pipe. An air injection pipe is installed on the outer wall of the discharge pipe. A control valve is installed on the outer wall of the discharge pipe. A blocking block is installed on the inner wall of the control valve. A return spring is installed on the inner bottom wall of the control valve. A sealing ball is installed at the top of the return spring. A wire winding shaft is installed on the inner wall of the discharge pipe. A fan blade is installed on the outer wall of the wire winding shaft, and the wire winding shaft and the sealing ball are connected by a cable.
[0013] In some disclosures, a collector is installed on the top of the mobile box. A support spring is installed on the inner bottom wall of the collector. A support plate is installed on the top of the support spring. A sponge is installed on the top of the support plate. A baffle is installed on the bottom of the support plate. Fixing holes are formed in the outer wall of the baffle. Drainage holes are installed on the outer wall of the collector.
[0014] In some disclosures, an air pump is installed on the inner wall of the mobile box. A first pipe is installed at the output end of the air pump. Two branch pipes are installed on the outer wall of the first pipe. And the bottom of the baffle extends into the interior of one of the branch pipes. The other branch pipe is communicated with a jet pipe. An adjusting rod is installed on the inner wall of the pollination tank. An adjusting plate is installed on the outer wall of the adjusting rod. A torsion spring is installed around the outer wall of the adjusting rod. A second pipe is installed on the outer wall of the pollination tank. And the second pipe is communicated with one of the branch pipes.
[0015] The steps of the wheat breeding pollination method are as follows;
[0016] S1. According to the distance between wheat ridges, adjust the position of the pollination device. Turn on the first motor. The first motor drives the reciprocating lead screw to rotate, causing the moving block to move on the reciprocating lead screw, and then driving the moving track to slide on the limiting track. After adjusting to the appropriate position, turn off the first motor;
[0017] S2. Put the collected pollen into the storage tank. Start the third motor. The third motor drives the stirring rod to rotate. The stirring rod drives the stirring blades to stir the pollen through the connecting rod to prevent the pollen from caking. Turn on the vibration motor. The vibration motor vibrates the inclined plate to further assist the pollen to maintain a loose state;
[0018] S3. Turn on the second motor. The second motor drives the guide wheel to rotate. The guide wheel drives the conveyor belt to operate. The conveyor belt drives the mobile box of the pollination assembly to slide on the moving track through the connecting block, so that the pollination assembly moves above the wheat plants to be pollinated;
[0019] S4. Start the motor. The motor drives the rotating shaft to rotate. The first gear on the rotating shaft rotates accordingly. The first gear meshes with the driven gear to drive the driven shaft to rotate, so that the pollination cover rotates. At this time, the wheat is located inside the pollination tank. The pollination cover closes to cover the wheat ear. Then the jet pipe sprays air. The pollen flows out from the storage tank and the discharge pipe and is finally sprayed onto the wheat ear through a plurality of discharge holes to complete pollination.
[0020] The wheat breeding pollination method is as follows;
[0021] S5. During the rainy season, the rainwater is collected by the sponge inside the collector. The weight of the sponge increases, and the support spring contracts, causing the support plate to drive the baffle to move downward. The fixing holes on the outer wall of the baffle just enter the branch pipe, and air can enter the branch pipe;
[0022] S6. The air pump pumps air into the branch pipe. Then the air enters the second pipe and is sprayed onto the wheat ears inside the pollination tank. At this time, the rainwater on the surface of the wheat ears is blown off, facilitating subsequent pollination.
[0023] The explanations of the nouns, conjunctions or adjectives involved in the above technical solutions are as follows:
[0024] Fixed connection means that after the parts or components are fixed, there is no relative movement between them.
[0025] Rotational connection means that the connection between parts allows the parts to rotate relative to each other.
[0026] Threaded connection is a detachable fixed connection, which has the advantages of simple structure, reliable connection, convenient assembly and disassembly, etc., and is widely used in the fields of mechanical engineering and connection structures.
[0027] Sliding connection means that the connection between parts allows the parts to slide relative to each other.
[0028] Advantages of the present invention:
[0029] 1. By setting the pollination cover, the present invention can wrap the wheat and pollinate it at the same time, which can reduce pollen waste and improve the pollination rate. It wraps the wheat on both sides of the wheat ears, so that the pollen can be effectively prevented from being blown away by the wind during pollination, and the pollination range of the pollen can be controlled to reduce waste. Spraying pollen through multiple discharge holes can make the pollen cover all positions of the wheat ears, thereby improving the pollination rate of wheat and the pollination effect.
[0030] 2. By setting the adjustable support structure, the present invention can adapt to wheat fields in different situations and facilitate wheat pollination. According to the distance between wheat ridges, the position of the pollination device is adjusted. The first motor drives the reciprocating screw rod to rotate, making the moving block move on the reciprocating screw rod, and then driving the moving track to slide on the limit track. When adjusted to the appropriate position, the second motor drives the conveyor belt to rotate. The rotation of the conveyor belt drives the connecting block to move, and the movement of the connecting block drives the moving box to move, so that the moving box moves above the wheat for easy pollination.
[0031] 3. By setting structures such as a collector and an air pump, the present invention can remove the moisture from the wheat first and then pollinate it in rainy weather, which can greatly improve the pollination rate. Air enters the second pipe and is then sprayed onto the wheat ears inside the pollination tank. At this time, the rainwater on the surface of the wheat ears is blown off, facilitating subsequent pollination. Description of the Drawings
[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0033] Figure 1 is the overall structural schematic diagram of the embodiment of the present invention;
[0034] Figure 2 is the cross-sectional structural schematic diagram of the mobile box of the embodiment of the present invention;
[0035] Figure 3 is the upward view structural schematic diagram of the pollination groove of the embodiment of the present invention;
[0036] Figure 4 is the partial structural schematic diagram of the pollination cover of the embodiment of the present invention;
[0037] Figure 5 is the partial structural schematic diagram of the discharge pipe of the embodiment of the present invention;
[0038] Figure 6 is the partial structural schematic diagram of the collector of the embodiment of the present invention;
[0039] Figure 7 is the Figure 2 partial structural schematic diagram of part A in the embodiment of the present invention.
[0040] In the figure: 1, fixed plate; 11, support column; 12, vertical plate; 13, limit track; 2, first motor; 21, reciprocating lead screw; 22, moving block; 23, moving track; 24, guiding wheel; 25, conveyor belt; 26, connecting block; 27, second motor; 3, pollination assembly; 30, mobile box; 31, connecting plate; 32, pollination groove; 33, motor; 34, rotating shaft; 35, first gear; 36, driven gear; 37, driven shaft; 38, pollination cover; 39, feed hole; 310, discharge hole; 4, storage assembly; 40, storage tank; 41, partition plate; 42, third motor; 43, stirring rod; 44, connecting rod; 45, stirring blade; 46, inclined plate; 47, fixed frame; 48, vibration motor; 5, discharge pipe; 51, air jet pipe; 52, telescopic pipe; 53, control valve; 54, blocking block; 55, return spring; 56, sealing ball; 57, wire winding shaft; 58, fan blade; 6, collector; 61, support spring; 62, support plate; 63, sponge; 64, drain hole; 65, blocking plate; 66, fixing hole; 7, air pump; 71, first pipe; 711, branch pipe; 72, second pipe; 73, adjusting rod; 74, adjusting plate; 75, torsion spring. Detailed implementation manners
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0042] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a wheat breeding pollination device, including a fixing plate 1, a pollination component 3 and a storage component 4. A moving track 23 is installed on the top of the fixing plate 1. A pollination component 3 is slidably installed on the outer wall of the moving track 23. The pollination component 3 includes a moving box 30 arranged on the outer wall of the moving track 23. Connecting plates 31 are installed on both outer walls of the moving box 30. A pollination groove 32 is opened at the bottom of the moving box 30. A motor 33 is installed on the outer wall of the pollination groove 32. The output end of the motor 33 extends into the interior of the pollination groove 32. A rotating shaft 34 is installed at the output end of the motor 33. A first gear 35 is installed on the outer wall of the rotating shaft 34. Two driven shafts 37 are installed on the inner wall of the pollination groove 32. First gears 35 of the same model are installed on the outer walls of the driven shafts 37. A driven gear 36 is installed on the inner wall of the pollination groove 32, and the first gear 35 meshes with the driven gear 36. A pollination cover 38 is installed on the outer wall of the driven shaft 37. The pollination cover 38 is an arc-shaped metal cover that is wider at the top and narrower at the bottom. A feed hole 39 is installed on the outer wall of the pollination cover 38. A plurality of discharge holes 310 are opened on the outer wall of the pollination cover 38.
[0043] Specifically, when the weather is fine and this device is used, the moving box 30 moves directly above the wheat ear. At this time, the wheat ear enters the interior of the pollination groove 32. Then the motor 33 rotates to drive the first gear 35 to rotate. The first gears 35 mesh with each other to drive the rotating shaft 34 on one side to rotate, so that the pollination cover 38 on one side rotates to the vertical position. At the same time, through the meshing of the driven gear 36 and the first gear 35, the pollination cover 38 on the other side is driven to rotate to the vertical position, so as to wrap the wheat ear on both sides, effectively preventing the pollen from being blown away during pollination, and also being able to control the pollination range of the pollen and reduce waste.
[0044] It should be noted that spraying pollen through a plurality of discharge holes 310 can make the pollen cover all positions of the wheat ear, thereby improving the pollination rate of wheat and the pollination effect.
[0045] Please refer to Figure 1, a support column 11 is installed at the bottom of the fixed plate 1, two vertical plates 12 are installed at the top of the fixed plate 1, a limit track 13 is installed at the top of the fixed plate 1, a first motor 2 is installed on the outer wall of the vertical plate 12, a reciprocating lead screw 21 is installed at the output end of the first motor 2, a moving block 22 is connected to the outer wall of the reciprocating lead screw 21 by a thread, a moving track 23 is installed on the outer wall of the moving block 22, and the bottom of the moving track 23 is slidably connected to the limit track 13. A second motor 27 is installed on the outer wall of the moving track 23, a plurality of guide wheels 24 are installed on the outer wall of the moving track 23, one end of the guide wheel 24 is coaxially driven by the second motor 27, a conveyor belt 25 is installed around the outer wall of the guide wheel 24, an L-shaped connecting block 26 is installed on the outer wall of the conveyor belt 25, and the connecting block 26 is fixedly connected to the connecting plate 31 by bolts.
[0046] Specifically, according to the distance between wheat ridges, the position of the pollination device is adjusted. The first motor 2 is turned on, and the first motor 2 drives the reciprocating lead screw 21 to rotate, causing the moving block 22 to move on the reciprocating lead screw 21, thereby driving the moving track 23 to slide on the limit track 13. After adjusting to the appropriate position, the first motor 2 is turned off. At this time, the moving box 30 is directly above the wheat ridge. Then the second motor 27 is started, and the second motor 27 drives the conveyor belt 25 to rotate. The rotation of the conveyor belt 25 drives the connecting block 26 to move, and the movement of the connecting block 26 drives the moving box 30 to move, so that the moving box 30 moves above the wheat for pollination.
[0047] Please refer to Figure 2 , the storage component 4 includes a storage tank 40 fixedly installed on the top of the moving box 30. A partition plate 41 is installed on the inner wall of the storage tank 40. A third motor 42 is installed on the top of the partition plate 41. The output end of the third motor 42 extends out of the bottom of the partition plate 41. A stirring rod 43 is installed at the output end of the third motor 42. A connecting rod 44 is installed on the outer wall of the stirring rod 43. A stirring blade 45 is installed at one end of the connecting rod 44. An inclined plate 46 is installed on the inner wall of the storage tank 40. A vibration motor 48 is installed at the bottom of the inclined plate 46. A fixing frame 47 is installed on the outer wall of the inclined plate 46.
[0048] Specifically, the pollen is conveyed into the interior of the storage tank 40. During pollination, the third motor 42 rotates to drive the stirring rod 43 to rotate. The stirring rod 43 drives the connecting rod 44 and the stirring blade 45 to rotate to stir the pollen to prevent the pollen from caking. When the pollen is conveyed to the discharge pipe 5, the vibration motor 48 works to vibrate the pollen so that the pollen can enter the interior of the discharge pipe 5.
[0049] Please refer to Figure 5, a discharge pipe 5 is installed through the bottom of the storage tank 40. One end of the discharge pipe 5 is installed with a telescopic pipe 52. A jet pipe 51 is installed on the outer wall of the discharge pipe 5. A control valve 53 is installed on the outer wall of the discharge pipe 5. A blocking block 54 is installed on the inner wall of the control valve 53. A return spring 55 is installed on the inner bottom wall of the control valve 53. A sealing ball 56 is installed on the top of the return spring 55. A wire winding shaft 57 is installed on the inner wall of the discharge pipe 5. A fan blade 58 is installed on the outer wall of the wire winding shaft 57, and the wire winding shaft 57 is connected to the sealing ball 56 through a cable.
[0050] Specifically, when pollination is carried out, the air pump 7 works, and air jets through one of the branch pipes 711 and the jet pipe 51. With the jet pipe 51 inclined, the air jets downward rapidly, driving the fan blade 58 to rotate. The fan blade 58 drives the wire winding shaft 57 to rotate, and the wire winding shaft 57 drives the cable to tighten. At this time, the cable tightens and pulls the sealing ball 56 to descend, enabling the pollen to pass through the control valve 53. When the pollination cover 38 closes, it will pull the discharge pipe 5 to descend. At this time, the telescopic pipe 52 extends, and the pollen enters the interior of the pollination cover 38 through the discharge pipe 5 and finally sprays out from the discharge hole 310, realizing the function of wheat pollination.
[0051] Please refer to Figure 6 and Figure 7 , a collector 6 is installed on the top of the moving box 30. A support spring 61 is installed on the inner bottom wall of the collector 6. A support plate 62 is installed on the top of the support spring 61. A sponge 63 is installed on the top of the support plate 62. A blocking plate 65 is installed on the bottom of the support plate 62. Fixing holes 66 are formed on the outer wall of the blocking plate 65. A drain hole 64 is installed on the outer wall of the collector 6. An air pump 7 is installed on the inner wall of the moving box 30. An outlet pipe 71 is installed at the output end of the air pump 7. Two branch pipes 711 are installed on the outer wall of the outlet pipe 71, and the bottom of the blocking plate 65 extends into the interior of one of the branch pipes 711. The other branch pipe 711 is communicated with the jet pipe 51. An adjusting rod 73 is installed on the inner wall of the pollination groove 32. An adjusting plate 74 is installed on the outer wall of the adjusting rod 73. A torsion spring 75 is installed around the outer wall of the adjusting rod 73. A second pipe 72 is installed on the outer wall of the pollination groove 32, and the second pipe 72 is communicated with one of the branch pipes 711.
[0052] Specifically, during the rainy season, the rainwater is collected by the sponge 63 inside the collector 6. The weight of the sponge 63 increases, and the support spring 61 contracts, causing the support plate 62 to drive the blocking plate 65 to move downward. The fixing holes 66 on the outer wall of the blocking plate 65 just enter the branch pipe 711, allowing air to enter the branch pipe 711. The air pump 7 pumps air into the branch pipe 711, and then the air enters the second pipe 72, and then the air sprays onto the wheat ears inside the pollination groove 32. At this time, the rainwater on the surface of the wheat ears is blown off, facilitating subsequent pollination.
[0053] The steps of the wheat breeding pollination method are as follows;
[0054] S1. Adjust the position of the pollination device according to the distance between wheat ridges. Turn on the first motor 2, and the first motor 2 drives the reciprocating lead screw 21 to rotate, causing the moving block 22 to move on the reciprocating lead screw 21, thereby driving the moving track 23 to slide on the limiting track 13. After adjusting to the appropriate position, turn off the first motor 2;
[0055] S2. Put the collected pollen into the storage tank 40, start the third motor 42, and the third motor 42 drives the stirring rod 43 to rotate. The stirring rod 43 drives the stirring blades 45 through the connecting rod 44 to stir the pollen to prevent the pollen from caking. Turn on the vibration motor 48, and the vibration motor 48 vibrates the inclined plate 46 to further assist the pollen in maintaining a loose state;
[0056] S3. Turn on the second motor 27, and the second motor 27 drives the guide wheel 24 to rotate. The guide wheel 24 drives the conveyor belt 25 to operate, and the conveyor belt 25 drives the moving box 30 of the pollination assembly to slide on the moving track 23 through the connecting block 26, so that the pollination assembly moves above the wheat plants to be pollinated;
[0057] S4. Start the motor 33, and the motor 33 drives the rotating shaft 34 to rotate. The first gear 35 on the rotating shaft 34 rotates accordingly. The first gear 35 meshes with the driven gear 36 to drive the driven shaft 37 to rotate, so that the pollination cover 38 rotates. At this time, the wheat is located inside the pollination groove 32, and the pollination cover 38 closes to cover the wheat ear. Subsequently, the air pipe 51 sprays air, and the pollen flows out from the storage tank 40 and the discharge pipe 5, and finally sprays onto the wheat ear through a plurality of discharge holes 310 to complete pollination.
[0058] The wheat breeding pollination method is as follows;
[0059] S5. During the rainy season, the rainwater is collected by the sponge 63 inside the collector 6. The weight of the sponge 63 increases, and the support spring 61 contracts, causing the support plate 62 to drive the blocking plate 65 to move downward. The fixing hole 66 on the outer wall of the blocking plate 65 just enters the branch pipe 711, and air can enter the branch pipe 711;
[0060] S6. The air pump 7 pumps air into the branch pipe 711, and then the air enters the second pipe 72, and then the air sprays onto the wheat ear inside the pollination groove 32. At this time, the rainwater on the surface of the wheat ear is blown off, which is convenient for subsequent pollination.
[0061] Working principle: According to the distance between wheat ridges, adjust the position of the pollination device. Turn on the first motor 2, and the first motor 2 drives the reciprocating lead screw 21 to rotate, causing the moving block 22 to move on the reciprocating lead screw 21, and then driving the moving track 23 to slide on the limiting track 13. After adjusting to the appropriate position, turn off the first motor 2. At this time, the moving box 30 is directly above the wheat ridge. Then start the second motor 27, and the second motor 27 drives the conveyor belt 25 to rotate. The rotation of the conveyor belt 25 drives the connecting block 26 to move, and the movement of the connecting block 26 drives the moving box 30 to move, so that the moving box 30 moves above the wheat for pollination. When the weather is fine, when using this device, the moving box 30 moves to directly above the wheat ear. At this time, the wheat ear enters the inside of the pollination groove 32. Then the motor 33 rotates to drive the first gear 35 to rotate. The meshing between the first gears 35 drives the rotating shaft 34 on one side to rotate, causing the pollination cover 38 on one side to rotate to the vertical position. At the same time, the driven gear 36 meshes with the first gear 35 to drive the pollination cover 38 on the other side to rotate to the vertical position, so as to wrap the wheat ear on both sides, effectively preventing the pollen from being blown away during pollination and being able to control the pollination range of the pollen, reducing waste.
[0062] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0063] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A wheat breeding pollination device, characterized in that: It comprises a fixing plate (1), a pollination component (3) and a storage component (4); A movable track (23) is installed on the top of the fixed plate (1), and a pollination assembly (3) is slidably installed on the outer wall of the movable track (23); The pollination assembly (3) comprises a moving box (30) arranged on the outer wall of the moving track (23), the outer walls of both sides of the moving box (30) are both installed with connecting plates (31), a pollination groove (32) is opened at the bottom of the moving box (30), a motor (33) is installed on the outer wall of the pollination groove (32), the output end of the motor (33) extends into the interior of the pollination groove (32), a rotating shaft (34) is installed on the output end of the motor (33), a first gear (35) is installed on the outer wall of the rotating shaft (34), two driven shafts (37) are installed on the inner wall of the pollination groove (32), a first gear (35) of the same model is installed on the outer wall of the driven shaft (37), a driven gear (36) is installed on the inner wall of the pollination groove (32), and the first gear (35) is meshed with the driven gear (36), and a pollination cover (38) is installed on the outer wall of the driven shaft (37).
2. The wheat breeding pollination device according to claim 1, characterized in that: The pollination cover (38) is an arc-shaped metal cover that is wide at the top and narrow at the bottom. A feed hole (39) is installed on the outer wall of the pollination cover (38), and a plurality of discharge holes (310) are opened on the outer wall of the pollination cover (38).
3. The wheat breeding pollination device according to claim 1, characterized in that: A support column (11) is installed at the bottom of the fixed plate (1), two vertical plates (12) are installed at the top of the fixed plate (1), and a limiting track (13) is installed at the top of the fixed plate (1).
4. The wheat breeding pollination device according to claim 3, characterized in that: The outer wall of the vertical plate (12) is mounted with a first motor (2), the output end of the first motor (2) is mounted with a reciprocating screw (21), the outer wall of the reciprocating screw (21) is connected with a moving block (22) by means of a thread, the outer wall of the moving block (22) is mounted with a moving track (23), and the bottom of the moving track (23) is slidably connected with the limiting track (13), the outer wall of the moving track (23) is mounted with a second motor (27), the outer wall of the moving track (23) is mounted with a plurality of guide wheels (24), one end of the guide wheel (24) is coaxially connected with the second motor (27), a conveyor belt (25) is mounted around the outer wall of the guide wheel (24), an L-shaped connecting block (26) is mounted on the outer wall of the conveyor belt (25), and the connecting block (26) is fixedly connected with the connecting plate (31) by means of bolts.
5. The wheat breeding pollination device according to claim 1, characterized in that: The storage assembly (4) comprises a storage tank (40) fixedly mounted on the top of the moving box (30); a partition plate (41) is mounted on the inner wall of the storage tank (40); a third motor (42) is mounted on the top of the partition plate (41); an output end of the third motor (42) extends out of the bottom of the partition plate (41); a stirring rod (43) is mounted on the output end of the third motor (42); a connecting rod (44) is mounted on the outer wall of the stirring rod (43); a stirring blade (45) is mounted on one end of the connecting rod (44); an inclined plate (46) is mounted on the inner wall of the storage tank (40); a vibration motor (48) is mounted on the bottom of the inclined plate (46); and a fixing frame (47) is mounted on the outer wall of the inclined plate (46).
6. The wheat breeding pollination device according to claim 5, characterized in that: A discharge pipe (5) is installed through the bottom of the storage tank (40), a telescopic tube (52) is installed at one end of the discharge pipe (5), an injection pipe (51) is installed on the outer wall of the discharge pipe (5), a control valve (53) is installed on the outer wall of the discharge pipe (5), a blocking block (54) is installed on the inner wall of the control valve (53), a return spring (55) is installed on the inner bottom wall of the control valve (53), a sealing ball (56) is installed on the top of the return spring (55), a take-up shaft (57) is installed on the inner wall of the discharge pipe (5), a fan blade (58) is installed on the outer wall of the take-up shaft (57), and the take-up shaft (57) and the sealing ball (56) are connected by a cable.
7. The wheat breeding pollination device according to claim 1, characterized in that: A collector (6) is installed on the top of the moving box (30), a support spring (61) is installed on the inner bottom wall of the collector (6), a support plate (62) is installed on the top of the support spring (61), a sponge (63) is installed on the top of the support plate (62), a blocking plate (65) is installed on the bottom of the support plate (62), a fixing hole (66) is opened on the outer wall of the blocking plate (65), and a drainage hole (64) is installed on the outer wall of the collector (6).
8. The wheat breeding pollination device according to claim 1, characterized in that: An air pump (7) is installed on the inner wall of the moving box (30), a No. 1 pipe (71) is installed on the output end of the air pump (7), two branch pipes (711) are installed on the outer wall of the No. 1 pipe (71), and the bottom of the blocking plate (65) extends into the interior of one of the branch pipes (711), and the other branch pipe (711) is connected to the air injection pipe (51), an adjusting rod (73) is installed on the inner wall of the pollination groove (32), an adjusting plate (74) is installed on the outer wall of the adjusting rod (73), a torsion spring (75) is installed around the outer wall of the adjusting rod (73), and a No. 2 pipe (72) is installed on the outer wall of the pollination groove (32), and the No. 2 pipe (72) is connected to one of the branch pipes (711).
9. A wheat breeding pollination method applicable to the wheat breeding pollination device according to any one of claims 1 to 8, characterized in that: The steps of the wheat breeding pollination method are as follows; S1. According to the distance between the wheat ridges, the position of the pollination device is adjusted, and the first motor (2) is turned on. The first motor (2) drives the reciprocating screw (21) to rotate, so that the moving block (22) moves on the reciprocating screw (21), thereby driving the moving track (23) to slide on the limiting track (13). After adjusting to a suitable position, the first motor (2) is turned off; S2, putting the collected pollen into a storage tank (40), starting the third motor (42), the third motor (42) drives the stirring rod (43) to rotate, the stirring rod (43) drives the stirring blade (45) to stir the pollen through the connecting rod (44) to prevent the pollen from agglomerating, and starting the vibration motor (48), the vibration motor (48) makes the inclined plate (46) vibrate, and further helps the pollen to remain in a loose state; S3, turning on the second motor (27), the second motor (27) drives the guide wheel (24) to rotate, the guide wheel (24) drives the conveyor belt (25) to operate, the conveyor belt (25) drives the moving box (30) of the pollination assembly to slide on the moving track (23) through the connecting block (26), so that the pollination assembly moves to the top of the wheat plant that needs to be pollinated; S4, starting the motor (33), the motor (33) drives the rotating shaft (34) to rotate, the No. 1 gear (35) on the rotating shaft (34) rotates accordingly, the No. 1 gear (35) meshes with the driven gear (36), drives the driven shaft (37) to rotate, thereby rotating the pollination cover (38), at which time the wheat is located inside the pollination groove (32), the pollination cover (38) closes to cover the wheat ear, and then the jet pipe (51) jets, the pollen flows out from the storage tank (40) and the discharge pipe (5), and finally sprays to the wheat ear through the multiple discharge holes (310), completing the pollination.
10. A wheat breeding pollination method according to claim 9, characterized in that: The wheat breeding pollination method is as follows: S5. During the rainy season, rainwater is collected by the sponge (63) inside the collector (6). The weight of the sponge (63) increases, and the support spring (61) contracts, so that the support plate (62) drives the blocking plate (65) to move downward, and the fixing hole (66) on the outer wall of the blocking plate (65) just enters the branch pipe (711), so that air can enter the branch pipe (711); S6, the air pump (7) pumps air into the branch pipe (711), and then the air enters the second pipe (72), and then the air is sprayed toward the wheat ears inside the pollination groove (32). At this time, the rainwater on the surface of the wheat ears is blown off, which is convenient for subsequent pollination.