Automatic pollinator for hybridization of camellia oleifera

Abstract

The invention discloses an automatic pollinator for hybridization of camellia oleifera, which comprises a pollination gun, an air inlet is arranged at the tail part of the pollination gun, and the air inlet is communicated with an air pump through a hose; the outlet end of the pollen storage bottle is mounted at the pollen injection opening of the pollination gun in a threaded manner; the pollination mechanism is mounted at the head of the pollination gun; and the quantitative pollen injection mechanism is mounted in the pollen injection port, the quantitative pollen injection mechanism is driven by a plate buckle mounted on the handheld part of the pollination gun, the male pollen injected into the pollen injection port can be quantitatively conveyed to an inner cavity of the pollination gun, and then the male pollen is conveyed to the pollination mechanism through airflow introduced by an air pump. The quantitative pollen injection mechanism is arranged in the device, the quantitative pollen injection action is performed by adjusting gathering and expanding states, so that the quantitative pollination operation is realized, and the pollination stability of camellia oleifera flowers is improved.

Description

Technical Field

[0001] The invention specifically relates to the technical field of pollinators, in particular to an automatic pollinator for oil-tea hybridization. Background Art

[0002] In the hybridization of Camellia oleifera, the first thing to do is to collect suitable pollen. The source of pollen is usually the selected male Camellia oleifera plant. When collecting, choose flowers with well-developed pollen. Generally, collect anthers when the flowers are about to open, because the pollen activity is higher at this time. Then inject the collected pollen into the pollinator for pollination.

[0003] The automatic pollinator needs to accurately transfer the stored pollen to the stigma of the female tea oil flower. The current pollinators mainly use mechanical power or air flow power to perform pollination to drive the male pollen along the pollen tube into the ovule of the pistil to complete the fertilization process; however, when injecting pollen, the pollen generally falls due to its own gravity to supplement the injection of pollen. However, as part of the pollen is lost, the gravity of the initial pollen will gradually decrease. Therefore, the amount of pollen injected each time will gradually increase, which will affect the pollination amount and even affect the fertilization effect of the pistil of the flower. Summary of the invention

[0004] To this end, the present invention proposes an automatic pollinator suitable for oil-tea hybridization to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an automatic pollinator for oil-tea hybridization, comprising:

[0006] A pollination gun, the tail of which is provided with an air inlet, and the air inlet is connected to an air pump through a hose;

[0007] A powder storage bottle, the outlet end of which is threadedly mounted at the powder injection port of the pollination gun;

[0008] A pollination mechanism, which is mounted on the head of the pollination gun;

[0009] And a quantitative powder injection mechanism, which is installed in the powder injection port, is driven by a plate buckle installed on the handheld part of the pollination gun, and can quantitatively transfer the male pollen injected into the powder injection port to the inner cavity of the pollination gun, and then transfer the male pollen to the pollination mechanism through the airflow introduced by the air pump.

[0010] Further, preferably, the pollination mechanism comprises:

[0011] A spiral tube, which is rotatably mounted in the pollination gun's pollination channel, and the pollination channel is connected to the inner cavity of the pollination gun;

[0012] A capillary tube, one end of which is closed, and the other end of which penetrates into the powder injection channel and is fixedly connected with the front end of the spiral tube;

[0013] A rotating bracket, which is arranged in the inner cavity of the pollination gun and located in front of the quantitative powder injection mechanism, and one end of the rotating bracket is fixedly connected to the rear end of the spiral tube;

[0014] And a motor is fixedly installed in the pollination gun, and the driving end of the motor is connected to the other end of the rotating bracket through a driving shaft.

[0015] Further, preferably, a plurality of pollination hairs are installed on the side wall of the capillary tube, and a plurality of pores are arranged on the side wall of the capillary tube.

[0016] Further, as a preference, the quantitative powder injection mechanism comprises

[0017] A slide seat, which is matched and slidably arranged in a slide hole at the bottom of the powder injection port, and a transfer block is fixedly connected to the bottom surface of the slide seat;

[0018] A connecting column, the bottom end of which is fixed at the center of the top surface of the sliding seat;

[0019] A plurality of arc-shaped plates are provided and arranged in an array along the circumferential direction of the slide seat, and each two adjacent arc-shaped plates can fit together to form a cylinder;

[0020] A fixing ring, which is fixedly sleeved on the side wall of the lower part of the connecting column, and a telescopic rod is connected between the fixing ring and each of the arc-shaped plates;

[0021] A slip ring, which is slidably mounted on the side wall of the upper part of the connecting column, on which the side wall of the slip ring is rotatably provided with one end of a push rod having the same number as the arc-shaped plates in a circumferential array, and the other end of each push rod is rotatably connected to the corresponding arc-shaped plate;

[0022] and a long spring which is wound around the side wall of the connecting column and is connected between the fixing ring and the slip ring.

[0023] Further, preferably, the top end of the connecting column is fixedly connected to a sealing seat, a powder injection space is left between the sealing seat and the cylinder, the top end of the sealing seat adopts a hemispherical structure, and the outer diameter of the bottom end of the sealing seat is the same as the outer diameter of the sliding seat.

[0024] Further, preferably, a support block is fixedly installed in the top of the powder injection port by a support rod, and two symmetrically arranged retractable pull rods are fixed on the bottom surface of the support block, and both of the two retractable pull rods can pass through the sealing seat and then be connected to the slip ring.

[0025] Further, as a preference, when the quantitative powder injection mechanism slides into the powder injection port, the slide seat and the slide hole are adapted to slide together, and the arc plates are pulled together by the rebound force of the spring, so as to drive the arc plates to gather into a cylinder;

[0026] When the quantitative powder injection mechanism slides into the inner cavity of the pollination gun, the sealing seat and the sliding hole are adapted for sliding connection, and the sliding ring is pulled up by a retractable pull rod at a limit length to drive each arc plate to open outward.

[0027] Further, preferably, the plate buckle is installed on the pollination gun by using a rotating pin, a torsion spring is wound around the rotating pin, and two ends of the torsion spring are respectively connected to the plate buckle and the pollination gun.

[0028] Further, as a preference, one end of a second telescopic rod which is arranged obliquely is fixedly mounted on the top of the plate buckle, and the other end of the second telescopic rod is rotatably connected to the adapter block.

[0029] The present invention adopts the above technology and has the following beneficial effects compared with the existing technology: a quantitative powder injection mechanism is provided in the device of the present invention. Initially, under the rebound effect of the long spring and when there is no pulling force of the telescopic rod, the sliding ring and the fixed ring are close to each other, and under the directional telescopic effect of the telescopic rod, the angle between each push rod and the connecting column is driven to gradually decrease, and the arc plates are driven to form a gathering action, so that the arc plates form a cylinder for containing pollen;

[0030] When the quantitative powder injection mechanism slides downward into the inner cavity of the pollination gun under the tension, until the sealing seat slides into the sliding hole, at this time, the telescopic pull rod is at the limit length and overcomes the elastic force of the long spring, and then the slip ring is pulled upward. Under the directional telescopic action of the telescopic rod 1, the angle between each push rod and the connecting column is driven to gradually increase, and the arc plates are driven to form an outward expansion action, so as to cooperate with the airflow to put the contained pollen into the capillary tube, and then realize the quantitative pollination operation, so as to improve the pollination stability of the oil tea flowers. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the structure of an automatic pollinator for oil-tea hybridization;

[0032] Figure 2 This is a schematic diagram of the internal structure of an automatic pollinator for oil-tea hybridization;

[0033] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0034] Figure 4 for Figure 2 A magnified schematic diagram of part B;

[0035] Figure 5 This is a schematic diagram of the open state of the quantitative pollination mechanism in an automatic pollinator for oil-tea hybridization.

[0036] In the figure: 1. Pollen storage bottle; 2. Pollination gun; 3. Pollination hair; 4. Plate buckle; 5. Hose; 6. Capillary tube; 7. Rotary tube; 8. Motor; 9. Rotating bracket; 10. Driving shaft; 11. Powder injection port; 12. Support block; 13. Retractable pull rod; 14. Sealing seat; 15. Sliding seat; 16. Adapter block; 17. Connecting column; 18. Arc plate; 19. Push rod; 20. Telescopic rod one; 21. Long spring; 22. Slip ring; 23. Telescopic rod two; 24. Torsion spring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example: Please refer to the attached Figure 1-5 The present invention provides a technical solution: an automatic pollinator for oil-tea hybridization, comprising:

[0039] The pollination gun 2 has an air inlet at its tail end, and the air inlet is connected to the air pump through a hose 5;

[0040] The outlet end of the powder storage bottle 1 is threadedly mounted at the powder injection port 11 of the pollination gun 2;

[0041] A pollination mechanism, which is mounted on the head of the pollination gun 2;

[0042] And a quantitative powder injection mechanism, which is installed in the powder injection port, is driven by a plate buckle 4 installed on the handheld part of the pollination gun 2, and can quantitatively transfer the male pollen injected into the powder injection port 11 to the inner cavity of the pollination gun 2, and then transfer the male pollen to the pollination mechanism through the airflow introduced by the air pump.

[0043] In this embodiment, the pollination mechanism includes:

[0044] The spiral tube 7 is rotatably mounted in the pollination gun 2, and the pollination gun 2 is connected to the inner cavity of the pollination gun 2;

[0045] The capillary tube 6 has one end which is closed, and the other end of the capillary tube 6 penetrates into the powder injection channel and is fixedly connected with the front end of the spiral tube 7;

[0046] It should be added that the outer wall of the capillary tube fits with the inner wall of the front end of the pollination gun;

[0047] A rotating bracket 9 is arranged in the inner cavity of the pollination gun 2 and is located in front of the quantitative powder injection mechanism. One end of the rotating bracket 9 is fixedly connected to the rear end of the spiral tube 7;

[0048] And a motor 8 is fixedly installed in the pollination gun 2, and a driving end of the motor 8 is connected to the other end of the rotating bracket 9 through a driving shaft 10.

[0049] In this embodiment, a plurality of pollination hairs 3 are installed on the side wall of the capillary tube 6, and a plurality of pores are arranged on the side wall of the capillary tube 6;

[0050] Specifically, the airflow guides the pollen into the capillary tube 6, and then is guided by each pore, so that the pollen is discharged and adsorbed on the pollination hairs 3, and the capillary tube 6 is indirectly driven to rotate by the motor 8, so as to perform contact pollination.

[0051] In this embodiment, the quantitative powder injection mechanism includes

[0052] A slide seat 15 is matched and slidably disposed in a slide hole at the bottom of the powder injection port 11, and a transfer block 16 is fixedly connected to the bottom surface of the slide seat 15;

[0053] A connecting column 17, the bottom end of which is fixed at the center position of the top surface of the sliding seat 15;

[0054] A plurality of arc-shaped plates 18 are provided and arranged in an array along the circumferential direction of the slide seat 15, and each two adjacent arc-shaped plates 18 can fit together to form a cylinder;

[0055] It should be added that when the arc-shaped plates 18 are gathered into a cylinder, the bottom surface of each arc-shaped plate 18 fits with the top surface of the slide seat 15;

[0056] A fixed ring, which is fixedly sleeved on the side wall of the lower part of the connecting column 17, and a telescopic rod 20 is connected between the fixed ring and each arc plate 18;

[0057] The slip ring 22 is slidably mounted on the side wall of the upper part of the connecting column 17. The side wall of the slip ring 22 is rotatably and circumferentially arrayed with one end of push rods 19 having the same number as the arc plates 18. The other end of each push rod 19 is rotatably connected to the corresponding arc plate 18.

[0058] It should be added that each push rod 19 is arranged to be tilted upward;

[0059] And a long spring 21 is wound around the side wall of the connecting column 17 , and the long spring 21 is connected between the fixed ring and the slip ring 22 .

[0060] In this embodiment, the top end of the connecting column 17 is fixedly connected to the sealing seat 14 , and a powder injection space is left between the sealing seat 14 and the cylinder. The top end of the sealing seat 14 adopts a hemispherical structure, and the outer diameter of the bottom end of the sealing seat 14 is the same as the outer diameter of the sliding seat 15 .

[0061] In this embodiment, a support block 12 is fixedly installed in the top of the powder injection port 11 by a support rod, and two symmetrically arranged retractable rods 13 are fixed on the bottom surface of the support block 12. Both retractable rods 13 can pass through the sealing seat 14 and then be connected to the slip ring 22.

[0062] In this embodiment, when the quantitative powder injection mechanism slides into the powder injection port 11, the slide seat 15 is adapted to slide with the slide hole, and the arc plates 18 are pulled together by the rebound force of the spring, so as to drive the arc plates 18 to gather into a cylinder;

[0063] When the quantitative powder injection mechanism slides into the inner cavity of the pollination gun 2, the sealing seat 14 is adapted to slide with the sliding hole, and the sliding ring 22 is pulled up by the telescopic pull rod 13 at the limit length to drive each arc plate 18 to open outward.

[0064] Specifically, initially, under the rebound effect of the long spring and when there is no pulling force of the telescopic rod 13, the sliding ring and the fixed ring are close to each other, and under the directional telescopic effect of the telescopic rod 20, the angle between each push rod 19 and the connecting column 17 is driven to gradually decrease, and the arc plates are driven to form a gathering action, so that each arc plate forms a cylinder for containing pollen;

[0065] When the quantitative powder injection mechanism slides downward into the inner cavity of the pollination gun 2 under the tension, until the sealing seat 14 slides into the sliding hole, at this time, the telescopic pull rod 13 is at the limit length and overcomes the elastic force of the long spring, and then the slip ring 22 is pulled upward. Under the directional telescopic action of the telescopic rod 20, the angle between each push rod 19 and the connecting column 17 is driven to gradually increase, and the arc plates are driven to form an outward expansion action, so as to cooperate with the airflow to put the contained pollen into the capillary tube, and then realize the quantitative pollination operation.

[0066] In this embodiment, the plate buckle 4 is installed on the pollination gun 2 by using a rotating pin, a torsion spring 24 is wound around the rotating pin, and two ends of the torsion spring 24 are respectively connected to the plate buckle 4 and the pollination gun 2.

[0067] In this embodiment, one end of a second telescopic rod 23 arranged in an inclined manner is fixedly installed on the top of the plate buckle 4, and the other end of the second telescopic rod 23 is rotatably connected to the adapter block 16;

[0068] Specifically, by depressing the plate buckle 4, the telescopic rod 23 is rotated counterclockwise, thereby driving the quantitative powder injection mechanism to slide downward, and the telescopic rod 23 is adjusted in length to make way.

[0069] 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. An automatic pollinator for oil-tea hybridization, characterized in that: It includes: A pollination gun (2) having an air inlet at its rear end, and the air inlet is connected to an air pump via a hose (5); A powder storage bottle (1), the outlet end of which is threadedly mounted on the powder injection port (11) of the pollination gun (2); A pollination mechanism, which is mounted on the head of the pollination gun (2); and a quantitative powder injection mechanism, which is installed in the powder injection port, the quantitative powder injection mechanism is driven by a plate buckle (4) installed on the handheld part of the pollination gun (2), and is capable of quantitatively transferring male pollen injected into the powder injection port (11) to the inner cavity of the pollination gun (2), and then transferring the male pollen to the pollination mechanism through the airflow introduced by the air pump.

2. The automatic pollinator for oil-tea hybridization according to claim 1, characterized in that: The pollination mechanism comprises: A spiral tube (7) which is rotatably mounted in a powder injection channel of the pollination gun (2), and the powder injection channel is connected to the inner cavity of the pollination gun (2); A capillary tube (6), one end of which is closed, and the other end of which penetrates into the powder injection channel and is fixedly connected to the front end of the spiral tube (7); A rotating bracket (9) is arranged in the inner cavity of the pollination gun (2) and is located in front of the quantitative powder injection mechanism, and one end of the rotating bracket (9) is fixedly connected to the rear end of the spiral tube (7); and a motor (8) which is fixedly mounted in the pollination gun (2), wherein the driving end of the motor (8) is connected to the other end of the rotating bracket (9) via a driving shaft (10).

3. An automatic pollinator for oil-tea hybridization according to claim 2, characterized in that: A plurality of pollination hairs (3) are installed on the side wall of the capillary tube (6), and a plurality of pores are arranged on the side wall of the capillary tube (6).

4. The automatic pollinator for oil-tea hybridization according to claim 1, characterized in that: The quantitative powder injection mechanism comprises A sliding seat (15) is matched and slidably arranged in a sliding hole at the bottom of the powder injection port (11), and a transfer block (16) is fixedly connected to the bottom surface of the sliding seat (15); A connecting column (17), the bottom end of which is fixed at the center position of the top surface of the sliding seat (15); A plurality of arc-shaped plates (18) are provided and arranged in an array along the circumferential direction of the slide seat (15), and each two adjacent arc-shaped plates (18) can fit together to form a cylinder; A fixing ring, which is fixedly sleeved on the side wall of the lower part of the connecting column (17), and a telescopic rod (20) is connected between the fixing ring and each of the arc-shaped plates (18); A slip ring (22) is slidably mounted on the side wall of the upper portion of the connecting column (17), one end of push rods (19) having the same number as the arc-shaped plates (18) being rotatably mounted in a circular array on the side wall of the slip ring (22), and the other end of each push rod (19) is rotatably connected to the corresponding arc-shaped plate (18); and a long spring (21) which is wound around the side wall of the connecting column (17), and the long spring (21) is connected between the fixing ring and the slip ring (22).

5. The automatic pollinator for oil-tea hybridization according to claim 4, characterized in that: The top end of the connecting column (17) is fixedly connected to a sealing seat (14), a powder injection space is reserved between the sealing seat (14) and the cylinder, the top end of the sealing seat (14) adopts a hemispherical structure, and the outer diameter of the bottom end of the sealing seat (14) is the same as the outer diameter of the sliding seat (15).

6. The automatic pollinator for oil-tea hybridization according to claim 5, characterized in that: A support block (12) is fixedly installed in the top of the powder injection port (11) by a support rod, and two symmetrically arranged retractable pull rods (13) are fixed on the bottom surface of the support block (12). Both of the retractable pull rods (13) can pass through the sealing seat (14) and then be connected to the slip ring (22).

7. The automatic pollinator for oil-tea hybridization according to claim 6, characterized in that: When the quantitative powder injection mechanism slides into the powder injection port (11), the slide seat (15) is adapted to slide with the slide hole, and the arc plates (18) are pulled together by the rebound force of the spring, so as to drive the arc plates (18) to gather into a cylinder; When the quantitative powder injection mechanism slides into the inner cavity of the pollination gun (2), the sealing seat (14) is adapted to slide with the sliding hole, and the sliding ring (22) is pulled up by the telescopic pull rod (13) at the limit length to drive each arc plate (18) to open outward.

8. The automatic pollinator for oil-tea hybridization according to claim 7, characterized in that: The plate buckle (4) is installed on the pollination gun (2) by means of a rotating pin, a torsion spring (24) is wound around the rotating pin, and two ends of the torsion spring (24) are respectively connected to the plate buckle (4) and the pollination gun (2).

9. The automatic pollinator for oil-tea hybridization according to claim 8, characterized in that: One end of a second telescopic rod (23) arranged in an inclined manner is fixedly mounted on the top of the plate buckle (4), and the other end of the second telescopic rod (23) is rotatably connected to the adapter block (16).

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