Artificial pollination tool for medicago sativa

Abstract

The utility model relates to the technical field of plant cultivation, in particular to a medicago sativa artificial pollination tool which comprises a supporting assembly, a powder sticking assembly and a driving assembly, the supporting assembly comprises a supporting frame, an elastic piece and a movable rod, a movable groove is formed in the supporting frame, the elastic piece and the movable rod are arranged in the movable groove, and the elastic piece and the movable rod are arranged in the movable groove. The two ends of the elastic piece are connected with the inner wall of the movable groove and one end of the movable rod respectively, the powder sticking assembly comprises a supporting cover and a drum face, the supporting cover is arranged at the position, close to the output end of the movable rod, of the supporting cover, the elastic drum face is arranged on the supporting cover, and initially, the elastic piece is in an extension state, and the drum face is supported by the shifting rod. The motor drives the rotating shaft to rotate by a circle to stop, the shifting rod shifts the connecting rod connected with the movable rod, the shifting rod drives the connecting rod to ascend, after the shifting rod and the connecting rod are staggered, the elastic piece resets, and the pollen on the drum surface is uniformly sprayed to the corresponding position to complete pollination.

Description

Technical Field

[0001] The utility model relates to the technical field of plant cultivation, in particular to an artificial pollination tool for alfalfa sativa L.. Background Art

[0002] Alfalfa sativa L. is a perennial herbaceous plant of the genus Medicago in the legume family. Its stems are erect, tufted or creeping, quadrangular in shape, and highly branched; stipules are relatively large, ovate-lanceolate, and leaflets are obovate-oblong; the flowers are in racemose racemes; the flower stalks are campanulate, and the corollas are purple; the fruits are spiral-shaped and brownish-brown when ripe; the seeds are small and smooth, yellow or brown; the flowering period is from May to July, and the fruiting period is from June to August. It is named alfalfa sativa L. because its flowers are purple.

[0003] Alfalfa sativa L. needs artificial pollination. The commonly used tool for artificial pollination is a small fluff brush, etc. After the pollinator dips the pollen, the fluff brush head is then brought into contact with the stamens and gently smeared to achieve the pollination effect. However, the pollination method of dipping and smearing with a brush easily leads to uneven pollination of the stamens, or inaccurate control of the smearing force, and sometimes the brush will stimulate the stamens. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an artificial pollination tool for alfalfa sativa L..

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: An artificial pollination tool for alfalfa sativa L., comprising a support assembly, a pollen adhesion assembly, and a driving assembly. The support assembly includes a support frame, an elastic member, and a movable rod. An activity groove is arranged inside the support frame, and the elastic member and the movable rod are arranged inside the activity groove. Two ends of the elastic member are respectively connected to the inner wall of the activity groove and one end of the movable rod. The pollen adhesion assembly includes a support cover and a drum surface. The support cover is arranged near the output end of the movable rod. An elastic drum surface is arranged on the support cover. The movable rod is connected to the center of the drum surface. A driving assembly for driving the movable rod to move is further arranged on the support frame. The driving assembly includes a support seat, a motor, a rotating shaft, a dial rod, and a connecting rod. An activity hole communicating with the activity groove is arranged on one side of the support frame. A connecting rod extending out of the activity hole is arranged on one side above the movable rod. A support seat for supporting the motor is arranged on the support frame. The output end of the motor is connected to one end of the rotating shaft, and a dial rod contacting the connecting rod is arranged at the other end of the rotating shaft.

[0008] To ensure the stable operation of the device, the utility model is improved in that a protective cover for covering the rotating shaft, the connecting rod, and the dial rod is further arranged outside the support frame.

[0009] Preferably, the motor is a servo motor.

[0010] Preferably, a powder sticking layer is provided at one end of the drum surface away from the support cover.

[0011] Preferably, the elastic member comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod.

[0012] In order to facilitate one-handed driving of the device, the utility model is improved in that a handle is further provided on the support frame, and a switch for controlling the start and stop of the motor is provided on the handle.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an artificial pollination tool for alfalfa, which has the following features:

[0015] Beneficial effects:

[0016] The alfalfa artificial pollination tool has an elastic part in an extended state at first, and the drum surface protrudes from the support cover and contacts the pollen under the support of the lever. The motor drives the rotating shaft to rotate one circle and stops, and the lever moves the connecting rod connected to the movable rod. The lever drives the connecting rod to rise, and after the lever and the connecting rod are misaligned, the elastic part is reset, and the pollen on the drum surface is evenly sprayed to the corresponding position to complete the pollination. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A partial enlarged schematic diagram;

[0019] Figure 3 It is a partial schematic diagram of the structure of the utility model;

[0020] Figure 4 The utility model structure Figure 3 A partial enlarged schematic diagram is shown in the figure.

[0021] In the figure: 1. support frame; 2. movable rod; 3. support cover; 4. drum surface; 5. support seat; 6. motor; 7. rotating shaft; 8. lever; 9. connecting rod; 10. protective cover; 11. spring; 12. telescopic rod; 13. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figures 1-4 The alfalfa artificial pollination tool comprises a support component, a powder sticking component and a driving component, wherein the support component comprises a support frame 1, an elastic member and a movable rod 2, wherein the support frame 1 is provided with a movable groove, wherein the elastic member and the movable rod 2 are provided in the movable groove, wherein the two ends of the elastic member are respectively connected with the inner wall of the movable groove and one end of the movable rod 2, wherein the powder sticking component comprises a support cover 3 and a drum surface 4, wherein the support cover 3 is provided with the support cover 3 near the output end of the movable rod 2, wherein the elastic drum surface 4 is provided on the support cover, wherein the movable rod 2 is connected with the drum The support frame 1 is connected to the center of the surface 4, and a driving component for driving the movable rod 2 to move is also provided on the support frame 1, and the driving component includes a support seat 5, a motor 6, a rotating shaft 7, a lever 8 and a connecting rod 9. A movable hole penetrating the movable groove is provided on one side of the support frame 1, and a connecting rod 9 extending out of the movable hole is provided on the upper side of the movable rod 2. A support seat 5 for supporting the motor 6 is provided on the support frame 1, and the output end of the motor 6 is connected to one end of the rotating shaft 7, and the other end of the rotating shaft 7 is provided with a lever 8 in contact with the connecting rod 9.

[0024] During actual use, at first, the lever 8 is located at the bottom and does not contact the connecting rod 9 on the movable rod 2. The support frame 1 and the elastic member provide stable support, the elastic member naturally stretches, and the movable rod 2 presses against the drum surface 4 and contacts the pollen. The drum surface 4 is provided with a powder sticking layer at one end away from the support cover 3. The motor 6 is started and the motor 6 rotates one circle. During this process, the lever 8 moves the connecting rod 9, and the movable rod 2 squeezes the spring 11 until the lever 8 and the connecting rod 9 are misaligned. When they are located at the top, the lever 8 and the connecting rod 9 are not in contact, and the elastic member drives the movable rod 2 to reset, and the drum surface 4 sprinkles the pollen on the corresponding part of the plant to complete pollination.

[0025] During actual use, in order to prevent others from accidentally touching the connecting rod 9, a protective cover 10 for covering the rotating shaft 7, the connecting rod 9 and the lever 8 is also provided on the outside of the support frame 1. According to needs, the protective cover 10 may not be provided. In this way, the pollination process can also be completed by manually driving the connecting rod 9 when the motor 6 is not driven.

[0026] In this embodiment, the motor 6 is a servo motor 6 with precise control.

[0027] During actual use, to ensure the stability of the movement of the movable rod 2, the elastic member includes a spring 11 and a telescopic rod 12. The spring 11 is sleeved on the telescopic rod 12 to ensure the stable movement of the movable rod 2.

[0028] In this embodiment, a handle 13 is further provided on the support frame 1. A switch for controlling the opening and closing of the motor 6 is provided on the handle 13. The handle 13 is convenient for people to hold, and the motor 6 can be conveniently controlled to open and close through the switch.

[0029] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, the following will be described in detail with reference to the specific examples listed and in conjunction with the drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0030] In this article, referring to "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of this application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form the corresponding implementable technical solution.

[0031] Unless otherwise defined, the meanings of the technical terms used herein are the same as those generally understood by those skilled in the technical field to which this application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An artificial pollination tool for alfalfa, comprising a support component, a powder sticking component and a driving component, characterized in that: The support assembly comprises a support frame (1), an elastic member and a movable rod (2); a movable groove is arranged in the support frame (1); the elastic member and the movable rod (2) are arranged in the movable groove; two ends of the elastic member are respectively connected to the inner wall of the movable groove and one end of the movable rod (2); the powder sticking assembly comprises a support cover (3) and a drum surface (4); the support cover (3) is arranged near the output end of the movable rod (2); an elastic drum surface (4) is arranged on the support cover; the movable rod (2) is connected to the center of the drum surface (4); the support frame (1) is also provided with a A driving assembly for driving the movable rod (2) to move, the driving assembly comprising a support seat (5), a motor (6), a rotating shaft (7), a lever (8) and a connecting rod (9); a movable hole penetrating the movable groove is provided on one side of the support frame (1); a connecting rod (9) extending out of the movable hole is provided on one side above the movable rod (2); a support seat (5) for supporting the motor (6) is provided on the support frame (1); an output end of the motor (6) is connected to one end of the rotating shaft (7); and a lever (8) in contact with the connecting rod (9) is provided on the other end of the rotating shaft (7).

2. The alfalfa artificial pollination tool according to claim 1, characterized in that: A protective cover (10) for covering the rotating shaft (7), the connecting rod (9) and the shifting rod (8) is also provided on the outside of the support frame (1).

3. The alfalfa artificial pollination tool according to claim 2, characterized in that: The motor (6) is a servo motor.

4. The alfalfa artificial pollination tool according to claim 3, characterized in that: A powder sticking layer is provided at one end of the drum surface (4) away from the support cover (3).

5. The alfalfa artificial pollination tool according to claim 4, characterized in that: The elastic member comprises a spring (11) and a telescopic rod (12), and the spring (11) is sleeved on the telescopic rod (12).

6. The alfalfa artificial pollination tool according to claim 5, characterized in that: The support frame (1) is also provided with a handle (13), and the handle (13) is provided with a switch for controlling the start and stop of the motor (6).

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