Auxiliary pollination device for corn planting
By using a spring and a positioning block snap-on structure in a corn pollination device, the pollen leakage problem is solved, a sealing effect is achieved, pollination efficiency is improved, and labor intensity is reduced.
Patent Information
- Application Number
- CN202422882307.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-26
AI Technical Summary
When the existing corn pollination device is not in use, pollen easily leaks from the diffusion tube, affecting the pollination effect.
The elastic action of the spring is used to fix the position of the positioning block, so that the positioning block is inserted into the positioning hole. The positioning rod is positioned by the clamping connection between the positioning block and the positioning hole, so that the sealing plate seals the connecting pipe to prevent pollen leakage.
It effectively prevents pollen leakage, improves pollination efficiency and effect, and reduces labor intensity.
Smart Images

Figure CN223379787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn pollination, and more particularly to an auxiliary pollination device for corn planting. Background Art
[0002] Pollination is an essential process for crops to bear fruit. The process of transferring pollen from anthers to stigmas is the pollination process. Only after successful pollination can crops bear fruit. Therefore, crop pollination is very important for agricultural production.
[0003] Some patent documents related to corn pollination assisting devices are disclosed in the prior art. The Chinese patent application number CN202221856539.3 discloses a corn pollination assisting device, comprising a negative pressure providing device, an air inlet chamber, a reducing pipe, a nozzle, a mixing chamber, a throat, a diffusion chamber, a pollen container, a powder suction tube and a handle. Wherein: the negative pressure providing device, the air inlet chamber, the reducing pipe and the nozzle are connected in sequence, and one end of the nozzle is connected to the end of the reducing pipe with a smaller diameter. The nozzle, the mixing chamber, the throat and the diffusion chamber are connected in sequence, and the other end of the nozzle extends into the mixing chamber. The pollen container is connected to the bottom surface of the mixing chamber, and the powder suction tube is vertically sealed and fixed on the bottom surface of the mixing chamber. The lower end of the powder suction tube is located in the pollen container, and the upper end of the powder suction tube is located at the outlet of the nozzle; the handle is fixedly connected to the bottom of the air inlet chamber. The pollination assisting device can absorb pollen by negative pressure before applying the pollen to corn silks and evenly distribute the pollen in the airflow, thereby facilitating uniform pollination, significantly reducing labor intensity, and improving pollination efficiency.
[0004] In the above patent, when pollination is not performed, pollen is likely to leak from the diffusion tube, thereby affecting pollination. For this reason, we propose an auxiliary pollination device for corn planting. Utility Model Content
[0005] Technical problems to be solved
[0006] In response to the problems existing in the prior art, the purpose of the present invention is to provide an auxiliary pollination device for corn planting. The present invention fixes the position of the positioning block through the elastic action of the spring, so that the positioning block is inserted into the positioning hole, and the limiting rod is positioned by the clamping connection between the positioning block and the positioning hole, so that the sealing plate seals the connecting tube to prevent pollen leakage.
[0007] Technical Solution
[0008] In order to solve the above problems, the present invention adopts the following technical solutions:
[0009] An auxiliary pollination device for corn planting, comprising:
[0010] a receiving tube;
[0011] A fan, the fan being installed on the left side of the accommodating cylinder;
[0012] A filter screen plate, the filter screen plate being fixedly connected to the accommodating cylinder;
[0013] A connecting pipe, the connecting pipe is fixedly connected to the right end of the accommodating cylinder, and the right end of the connecting pipe is fixedly connected to the diffusion pipe;
[0014] The sealing mechanism is arranged in the communicating pipe and is connected to the communicating pipe.
[0015] As a preferred solution of the present invention, the sealing mechanism includes a sealing component and a positioning component, and the sealing component and the positioning component are both arranged on the connecting pipe, and the sealing component and the positioning component are connected.
[0016] As a preferred solution of the present invention, the sealing assembly includes a limit seat, a sealing plate, a bottom plate and a limit rod. The limit seat and the limit rod are both set in two, the two limit seats are respectively fixedly connected to the front and rear sides of the connecting pipe, the sealing plate is movably inserted in the connecting pipe, the bottom plate is fixedly connected to the bottom of the sealing plate, the two limit rods are movably inserted in the two limit seats, and the two limit rods are both fixedly connected to the bottom plate.
[0017] As a preferred solution of the present invention, the positioning assembly includes a positioning hole, a fixing block, a spring and a positioning block. The positioning hole, spring and positioning block are each set to two, the two positioning holes are respectively opened on the two limit rods, the fixing block is fixedly connected to the connecting pipe, the two springs are respectively fixedly connected to the front and rear sides of the two fixing blocks, the two positioning blocks are respectively fixedly connected to the outside of the two springs, and the two positioning blocks are movably inserted into the two positioning holes.
[0018] As a preferred solution of the present invention, the inner sides of the two positioning blocks are fixedly connected with plug rods, and the front end of the fixed block is provided with a plug hole, and the plug hole is movably connected to the two plug rods.
[0019] As a preferred solution of the present invention, a handle is fixedly connected to the accommodating cylinder.
[0020] As a preferred solution of the present invention, a feed pipe is fixedly connected to the accommodating cylinder, and a plug is inserted into the feed pipe.
[0021] Beneficial effects
[0022] Compared with the prior art, the advantages of the present invention are:
[0023] (1) In this solution, when it is necessary to seal the connecting pipe, the two positioning blocks are first moved inward. The movement of the positioning blocks compresses the spring. At this time, the bottom plate is held and moved upward. The movement of the bottom plate drives the sealing plate upward, and the connecting pipe is sealed by the sealing plate. At this time, the positioning blocks can be loosened, and the elastic action of the spring pushes the positioning blocks to reset, so that the positioning blocks are inserted into the positioning holes. The limit rod is positioned by the engagement of the positioning blocks and the positioning holes, so that the sealing plate seals the connecting pipe to prevent pollen leakage.
[0024] (2) In this solution, the socket is provided to facilitate sliding cooperation with the insertion rod. The sliding cooperation between the insertion rod and the socket facilitates limiting the spring to prevent lateral deformation of the spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a main perspective view of the present utility model;
[0026] Figure 2 This is a front sectional view of the present utility model;
[0027] Figure 3 It is an overall exploded view of the utility model;
[0028] Figure 4 This is an exploded view of the sealing mechanism of the present invention.
[0029] Description of the numbers in the figure:
[0030] 1. Receiving tube; 2. Handle; 3. Feeding tube; 4. Plug; 5. Fan; 6. Filter screen; 7. Connecting tube; 8. Diffuser; 9. Limiting seat; 10. Sealing plate; 11. Bottom plate; 12. Limiting rod; 13. Positioning hole; 14. Fixing block; 15. Spring; 16. Positioning block; 17. Insert rod; 18. Socket. DETAILED DESCRIPTION
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.
[0032] Example:
[0033] See also Figures 1-4 , an auxiliary pollination device for corn planting, comprising:
[0034] Accommodating cylinder 1;
[0035] The fan 5 is installed on the left side of the accommodating tube 1;
[0036] The filter screen plate 6 is fixedly connected to the accommodating cylinder 1;
[0037] The connecting pipe 7 is fixedly connected to the right end of the accommodating tube 1 , and the right end of the connecting pipe 7 is fixedly connected to the diffusion pipe 8 .
[0038] In this embodiment, the fan 5 is used to blow out the pollen, the filter plate 6 is used to prevent the pollen from floating to the left, the connecting pipe 7 is used to fix the diffusion tube 8, and the sealing mechanism is used to seal the connecting pipe 7. The utility model fixes the position of the positioning block 16 through the elastic action of the spring 15, so that the positioning block 16 is inserted into the positioning hole 13, and the limiting rod 12 is positioned by the clamping connection between the positioning block 16 and the positioning hole 13, so that the sealing plate 10 seals the connecting pipe 7 to prevent pollen leakage.
[0039] Specifically, the sealing mechanism includes a sealing component and a positioning component. Both the sealing component and the positioning component are arranged on the connecting pipe 7, and the sealing component and the positioning component are connected.
[0040] In this embodiment, the sealing mechanism includes a sealing component and a positioning component. The sealing component and the positioning component are both arranged on the connecting pipe 7, and the sealing component and the positioning component are connected.
[0041] Specifically, the sealing assembly includes a limit seat 9, a sealing plate 10, a bottom plate 11 and a limit rod 12. The limit seat 9 and the limit rod 12 are both set in two, and the two limit seats 9 are respectively fixedly connected to the front and rear sides of the connecting pipe 7. The sealing plate 10 is movably inserted in the connecting pipe 7. The bottom plate 11 is fixedly connected to the bottom of the sealing plate 10. The two limit rods 12 are movably inserted in the two limit seats 9, and the two limit rods 12 are both fixedly connected to the bottom plate 11.
[0042] In this embodiment, the limit seat 9 is designed to facilitate sliding cooperation with the limit rod 12. The sliding cooperation between the limit rod 12 and the limit seat 9 facilitates limiting the bottom plate 11. The bottom plate 11 is designed to facilitate fixing the sealing plate 10, and the connecting pipe 7 is limited by the sealing plate 10.
[0043] Specifically, the positioning assembly includes a positioning hole 13, a fixing block 14, a spring 15 and a positioning block 16. The positioning hole 13, the spring 15 and the positioning block 16 are each set to two. The two positioning holes 13 are respectively opened on the two limit rods 12. The fixing block 14 is fixedly connected to the connecting pipe 7. The two springs 15 are respectively fixedly connected to the front and rear sides of the two fixing blocks 14. The two positioning blocks 16 are respectively fixedly connected to the outside of the two springs 15, and the two positioning blocks 16 are movably inserted into the two positioning holes 13.
[0044] In this embodiment, the beginning of the positioning hole 13 is for facilitating the insertion of the positioning block 16. The insertion of the positioning hole 13 and the positioning block 16 facilitates the positioning of the limit rod 12, so that the sealing plate 10 seals the connecting pipe 7 to prevent pollen leakage. The fixing block 14 is for facilitating the fixing of the spring 15, and the spring 15 fixes the position of the positioning block 16 through its own elastic action.
[0045] Specifically, the inner sides of the two positioning blocks 16 are fixedly connected with an insertion rod 17 , and the front end of the fixing block 14 is provided with an insertion hole 18 , which is movably connected to the two insertion rods 17 .
[0046] In this embodiment, the insertion hole 18 is provided to facilitate sliding cooperation with the insertion rod 17. The sliding cooperation between the insertion rod 17 and the insertion hole 18 facilitates limiting the spring 15 to prevent the spring 15 from lateral deformation.
[0047] Specifically, a handle 2 is fixedly connected to the accommodating cylinder 1 .
[0048] In this embodiment, a handle 2 is fixedly connected to the accommodating tube 1 , and the handle 2 is used to facilitate lifting the accommodating tube 1 .
[0049] Specifically, a feed pipe 3 is fixedly connected to the accommodating cylinder 1 , and a plug 4 is inserted into the feed pipe 3 .
[0050] In this embodiment, the feeding tube 3 is used to facilitate the pouring of pollen into the containing tube 1 , and the plug 4 is used to facilitate the sealing of the feeding tube 3 .
[0051] Working principle: When it is necessary to seal the connecting pipe 7, first move the two positioning blocks 16 inward. The movement of the positioning blocks 16 compresses the spring 15. At this time, hold the bottom plate 11 and move the bottom plate 11 upward. The movement of the bottom plate 11 drives the sealing plate 10 to move upward, and the connecting pipe 7 is sealed by the sealing plate 10. At this time, the positioning blocks 16 can be loosened, and the elastic action of the spring 15 pushes the positioning blocks 16 to reset, so that the positioning blocks 16 are inserted into the positioning holes 13. The limiting rod 12 is positioned by the engagement of the positioning blocks 16 and the positioning holes 13, so that the sealing plate 10 seals the connecting pipe 7 to prevent pollen leakage.
[0052] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An auxiliary pollination device for corn planting, characterized in that: include: Accommodating cylinder (1); A fan (5), the fan (5) being installed on the left side of the accommodating cylinder (1); A filter screen plate (6), wherein the filter screen plate (6) is fixedly connected to the accommodating cylinder (1); A connecting pipe (7), the connecting pipe (7) is fixedly connected to the right end of the accommodating cylinder (1), and the right end of the connecting pipe (7) is fixedly connected to a diffusion pipe (8); A sealing mechanism is provided in the connecting pipe (7), and the sealing mechanism is connected to the connecting pipe (7).
2. The auxiliary pollination device for corn planting according to claim 1, characterized in that: The sealing mechanism comprises a sealing component and a positioning component, both of which are arranged on the connecting pipe (7), and the sealing component and the positioning component are connected.
3. The auxiliary pollination device for corn planting according to claim 2, characterized in that: The sealing assembly comprises a limiting seat (9), a sealing plate (10), a bottom plate (11) and a limiting rod (12); the limiting seat (9) and the limiting rod (12) are both provided in two numbers; the two limiting seats (9) are respectively fixedly connected to the front and rear sides of the connecting pipe (7); the sealing plate (10) is movably inserted into the connecting pipe (7); the bottom plate (11) is fixedly connected to the bottom of the sealing plate (10); the two limiting rods (12) are movably inserted into the two limiting seats (9), and the two limiting rods (12) are both fixedly connected to the bottom plate (11).
4. The auxiliary pollination device for corn planting according to claim 3, characterized in that: The positioning assembly comprises a positioning hole (13), a fixing block (14), a spring (15) and a positioning block (16); the positioning hole (13), the spring (15) and the positioning block (16) are each provided in two numbers; the two positioning holes (13) are respectively opened on the two limiting rods (12); the fixing block (14) is fixedly connected to the connecting pipe (7); the two springs (15) are respectively fixedly connected to the front and rear sides of the two fixing blocks (14); the two positioning blocks (16) are respectively fixedly connected to the outsides of the two springs (15); and the two positioning blocks (16) are movably inserted into the two positioning holes (13).
5. The auxiliary pollination device for corn planting according to claim 4, characterized in that: The inner sides of the two positioning blocks (16) are fixedly connected with an insertion rod (17), and the front end of the fixed block (14) is provided with an insertion hole (18), and the insertion hole (18) is movably connected with the two insertion rods (17).
6. The auxiliary pollination device for corn planting according to claim 5, characterized in that: A handle (2) is fixedly connected to the accommodating cylinder (1).
7. The auxiliary pollination device for corn planting according to claim 6, characterized in that: A feed pipe (3) is fixedly connected to the accommodating cylinder (1), and a plug (4) is inserted into the feed pipe (3).
Citation Information
Patent Citations
Corn pollination auxiliary device
CN217546915U