Auxiliary castration device for corn breeding

Abstract

The utility model discloses an auxiliary castration device for corn breeding, which comprises a base and a support frame, the top end of the base is provided with the support frame, the outer wall of the support frame is provided with a slide rail, the outer wall of the slide rail is provided with a movable seat, the top end of the movable seat is provided with a movable arm, and the top end of the movable arm is provided with a movable handle. A supporting arm is arranged at the end, away from the movable base, of the movable arm, electric scissors are installed at the end, away from the movable arm, of the supporting arm, a first electric push rod is movably installed at the end, away from the movable base, of the outer wall of the supporting frame, and an adjusting rod is installed at the output end of the first electric push rod; and a sliding frame is arranged on the outer wall of the supporting frame on one side of the adjusting rod. According to the corn castration assisting device, the height can be conveniently controlled and adjusted, rotary multi-position large-range castration can be conveniently carried out, angle-adjustable castration can be conveniently carried out, castration can be conveniently carried out on corn plants with different heights, and the castration convenience of the corn castration assisting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary emasculation devices, in particular to an auxiliary emasculation device for corn breeding. Background Art

[0002] Detasseling corn is a crucial agronomic practice that can significantly improve corn yield and quality. Corn plants have a prominent apical growth advantage. Without proper control and detasseling, plant height will exceed normal limits, severely depleting nutrients and resulting in poor cob growth, potentially leading to empty plants, buds, and bare tips. Therefore, timely removal of the tassel eliminates apical dominance, allowing more nutrients to flow into the cob, thereby promoting cob development and increasing grain size. According to experimental data, detasseling can increase corn yield by 10-20% per mu, demonstrating its significant yield improvement.

[0003] For example, an auxiliary detasseling device in a corn breeding process disclosed in the authorization announcement number CN215957621U includes a walking device and a supporting device, both sides of the walking device are movably connected with steel wire ropes, the walking device is connected to the supporting device through the steel wire ropes, the walking device includes a supporting frame, a detasseling mechanism is connected to the lower side of the supporting frame, a solar panel is provided on the upper side of the supporting frame, a battery is provided inside the supporting frame, a first supporting shaft and a second supporting shaft are provided on both sides of the supporting frame, the first supporting shaft and the second supporting shaft both pass through the supporting frame, a first main wheel is sleeved on the first supporting shaft, a second main wheel is sleeved on the second supporting shaft, and a driving mechanism is provided between the first main wheel and the second main wheel;

[0004] Although the device can be operated in conjunction with the walking device and the supporting device to achieve the detasseling operation without causing the risk of squeezing and falling over the corn plants, and has a good detasseling effect and high detasseling efficiency, it does not solve the problems of the existing auxiliary detasseling device in use, such as being not conducive to convenient height control and adjustment, not conducive to rotating multi-position large-scale detasseling, not conducive to angle-adjustable detasseling, and not conducive to detasseling corn plants of different heights, which greatly affects the convenience and efficiency of the detasseling device. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary detasseling device for corn breeding, so as to solve the problems raised in the above background technology that the auxiliary detasseling device is not convenient for convenient height control and adjustment, is not convenient for rotating multi-position large-scale detasseling, is not convenient for angle-adjustable detasseling, and is not convenient for detasseling corn plants of different heights, which affects the convenience and efficiency of detasseling of the auxiliary detasseling device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an auxiliary detasseling device for corn breeding, comprising a base and a support frame, the top of the base is equipped with a support frame, the outer wall of the support frame is equipped with a slide rail, a movable seat is provided on the outer wall of the slide rail, the top of the movable seat is provided with a movable arm, the movable arm is provided at one end away from the movable seat, a support arm is provided, and an electric shears is installed on the end of the support arm away from the movable arm, a first electric push rod is movably installed on the outer wall of the support frame away from the movable seat, an adjusting rod is installed on the output end of the first electric push rod, a sliding frame is provided on the outer wall of the support frame on one side of the adjusting rod, and the sliding frame extends to the outside of the support frame, and the sliding frame is slidably connected to the support frame, the end of the adjusting rod away from the first electric push rod is connected to the sliding frame, a rack is slidably installed inside the slide rail, and the sliding frame is connected to the rack, a gear is installed inside the movable seat on one side of the rack, a rotating shaft is installed on the top of the slide rail, and the rotating shaft extends to the outside of the gear, and the rack and the gear are meshed with each other.

[0007] Preferably, a first movable shaft is installed at one end of the movable arm close to the movable seat, and the movable arm is movably connected to the movable seat through the first movable shaft, and a second electric push rod is provided at the bottom end of the movable arm.

[0008] Preferably, a first support shaft is installed at one end of the second electric push rod close to the movable arm, and the second electric push rod is movably connected to the movable arm through the first support shaft, a connecting rod is installed at the output end of the second electric push rod, a first connecting shaft is installed inside the movable seat on one side of the connecting rod, and the connecting rod is movably connected to the movable seat through the first connecting shaft.

[0009] Preferably, a third electric push rod is provided at the top end of the movable arm, a second support shaft is installed at one end of the third electric push rod close to the movable arm, and the third electric push rod is movably connected to the movable arm through the second support shaft.

[0010] Preferably, a movable rod is installed at the output end of the third electric push rod, a second connecting shaft is installed inside the support arm on one side of the movable rod, and the movable rod is connected to the second connecting shaft, a second movable shaft is installed at one end of the support arm close to the movable arm, and the support arm is movably connected to the movable arm through the second movable shaft.

[0011] Preferably, a walking frame is symmetrically mounted on the outer wall of the base, connecting arms are mounted on both ends of the walking frame, sliding arms are slidably mounted on the bottom ends of the connecting arms, and electric wheels are mounted on the bottom ends of the sliding arms.

[0012] Preferably, a fourth electric push rod is installed inside the connecting arm, a telescopic rod is installed at the output end of the fourth electric push rod, and the telescopic rod is connected to the sliding arm.

[0013] Preferably, a control panel is installed on the top of the base on one side of the support frame, and the output end of the control panel is electrically connected to the input ends of the electric scissors, the first electric push rod, the second electric push rod, the third electric push rod, the electric wheel, and the fourth electric push rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the auxiliary detasseling device not only realizes convenient height control and adjustment, facilitates rotary multi-position large-scale detasseling, facilitates angle-adjustable detasseling, and facilitates detasseling of corn plants of different heights, but also improves the convenience and efficiency of detasseling by the auxiliary detasseling device;

[0015] The electric wheel drives the sliding arm to move, the sliding arm drives the connecting arm to move, the connecting arm drives the walking frame to move, and the walking frame drives the entire base to move, so as to facilitate the overall movement of the base to the corn breeding field that needs to be detasseled. The fourth electric push rod drives the telescopic rod to move, and the telescopic rod drives the sliding arm to slide out from the inside of the connecting arm to facilitate the height adjustment of the connecting arm, the connecting arm drives the walking frame to adjust the height, and the walking frame drives the entire base to adjust the height to the top of the corn plant, so as to facilitate the movement of the entire base, and the electric shears remove the male ears at the top of the corn plant. For row removal, the first electric push rod drives the adjusting rod to move, the adjusting rod drives the sliding frame to slide on the surface of the supporting frame, the sliding frame drives the rack to move, the rack drives the gear to rotate, and under the support of the rotating shaft, the gear drives the movable seat to rotate as a whole, the movable seat drives the movable arm to rotate, the movable arm drives the supporting arm to rotate, and the supporting arm drives the electric shears to rotate, and the electric shears perform rotary multi-range detasseling on the corn plants, realizing convenient height control and adjustment of the auxiliary detasseling device, facilitating rotary position adjustment detasseling, facilitating multi-position and large-scale detasseling, and improving the flexibility of the auxiliary detasseling device in rotary detasseling;

[0016] The connecting rod is driven to move by the second electric push rod, and the movable arm rotates with the first movable axis as the axis, the movable arm drives the support arm to rotate, and the support arm rotates the electric scissors to rotate, so as to facilitate the angle-adjustable detasseling of the electric scissors. The movable rod is driven to move by the third electric push rod, and the movable rod drives the support arm to rotate through the second connecting axis, and the support arm rotates with the second movable axis as the axis, and the support arm drives the electric scissors to rotate, so as to facilitate the upward and downward rotation-adjustable detasseling of the electric scissors, realizing convenient angle-adjustable detasseling of the auxiliary detasseling device, facilitating detasseling of corn plants of different heights, and improving the convenience of detasseling of the auxiliary detasseling device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the support frame of the present invention;

[0019] Figure 3 This is a front view structural diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of an enlarged front cross-sectional structure of the connecting arm of the present invention;

[0021] Figure 5 This is a three-dimensional enlarged structural diagram of the rack of the present invention;

[0022] Figure 6 This is a three-dimensional enlarged structural diagram of the electric scissors of the present invention;

[0023] Figure 7 This is a schematic diagram of the rack structure from a top view of the present invention;

[0024] Figure 8 This is a schematic diagram of the three-dimensional structure of the rotating shaft of the utility model;

[0025] Figure 9 This is a schematic diagram of the three-dimensional structure of the slide rail of the present utility model;

[0026] Figure 10 This is a schematic diagram of the three-dimensional structure of the gear of the present invention;

[0027] Figure 11 This is a schematic diagram of the three-dimensional structure of the sliding frame of the utility model.

[0028] In the figure: 1. Base; 2. Support frame; 3. Movable seat; 4. Movable arm; 5. First support shaft; 6. Support arm; 7. Electric scissors; 8. First electric push rod; 9. Adjustment rod; 10. Sliding frame; 11. Control panel; 12. Rack; 13. Slide rail; 14. Gear; 15. Rotating shaft; 16. Second electric push rod; 17. Connecting rod; 18. First connecting shaft; 19. First movable shaft; 20. Second support shaft; 21. Third electric push rod; 22. Movable rod; 23. Second connecting shaft; 24. Second movable shaft; 25. Traveling frame; 26. Connecting arm; 27. Sliding arm; 28. Electric wheel; 29. Fourth electric push rod; 30. Telescopic rod. DETAILED DESCRIPTION

[0029] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0030] See also Figure 1-11The utility model provides an embodiment of an auxiliary detasseling device for corn breeding, comprising a base 1 and a support frame 2, a support frame 2 being installed at the top of the base 1, a slide rail 13 being installed on the outer wall of the support frame 2, a movable seat 3 being provided on the outer wall of the slide rail 13, a movable arm 4 being provided at the top of the movable seat 3, a support arm 6 being provided at one end of the movable arm 4 away from the movable seat 3, an electric shears 7 being installed at one end of the support arm 6 away from the movable arm 4, a first electric push rod 8 being movably installed at one end of the outer wall of the support frame 2 away from the movable seat 3, the first electric push rod 8 playing the role of power output, an adjusting rod 9 being installed at the output end of the first electric push rod 8, a sliding frame 10 being provided on the outer wall of the support frame 2 on one side of the adjusting rod 9, and the sliding frame 10 extending to the outside of the support frame 2, and the sliding frame 10 being slidably connected to the support frame 2, the adjusting rod 9 being away from the first One end of an electric push rod 8 is connected to the sliding frame 10, and a rack 12 is slidably installed inside the slide rail 13, and the slide frame 10 is connected to the rack 12. A gear 14 is installed inside the movable seat 3 on one side of the rack 12, and a rotating shaft 15 is installed at the top of the slide rail 13. The rotating shaft 15 extends to the outside of the gear 14, and the rack 12 and the gear 14 are meshed with each other. A walking frame 25 is symmetrically installed on the outer wall of the base 1, and a connecting arm 26 is installed at both ends of the walking frame 25. A sliding arm 27 is slidably installed at the bottom end of the connecting arm 26, and an electric wheel 28 is installed at the bottom end of the sliding arm 27. A fourth electric push rod 29 is installed inside the connecting arm 26. The fourth electric push rod 29 plays the role of power output. The output end of the fourth electric push rod 29 is installed with a telescopic rod 30, and the telescopic rod 30 is connected to the sliding arm 27.

[0031] When in use, the electric wheel 28 is turned on by operating the control panel 11, and the electric wheel 28 drives the sliding arm 27 to move and walk, and the sliding arm 27 drives the connecting arm 26 to move and walk, and the connecting arm 26 drives the walking frame 25 to move and walk, and the walking frame 25 drives the base 1 to move and walk as a whole, so as to facilitate the overall movement of the base 1 to the corn breeding field that needs to be detasseled. The fourth electric push rod 29 is turned on by operating the control panel 11, and the fourth electric push rod 29 drives the telescopic rod 30 to move. Under the sliding support of the connecting arm 26 and the sliding arm 27, the telescopic rod 30 drives the sliding arm 27 to slide out from the inside of the connecting arm 26, so as to facilitate the height adjustment of the connecting arm 26, and the connecting arm 26 drives the walking frame 25 to adjust the height, and the walking frame 25 drives the base 1 as a whole to adjust the height, so that the base 1 is adjusted to the top of the corn plant, so as to facilitate the overall movement of the base 1. The electric shears 7 are used to remove the tassels at the top of the corn plant. The first electric push rod 8 is turned on by the operation control panel 11. The first electric push rod 8 drives the adjusting rod 9 to move. The adjusting rod 9 drives the sliding frame 10 to slide on the surface of the support frame 2. Under the support of the slide rail 13, the sliding frame 10 drives the rack 12 to move. Under the meshing action of the rack 12 and the gear 14, the rack 12 drives the gear 14 to rotate. Under the support of the rotating shaft 15, the gear 14 drives the movable seat 3 to rotate as a whole. The movable seat 3 drives the movable arm 4 to rotate. The movable arm 4 drives the support arm 6 to rotate. The support arm 6 drives the electric shears 7 to rotate. The electric shears 7 performs rotary multi-range detasseling on the corn plant, realizing convenient height control and adjustment of the auxiliary detasseling device, facilitating rotary position adjustment detasseling, facilitating multi-position and large-scale detasseling, and improving the flexibility of the auxiliary detasseling device in rotary detasseling.

[0032] The movable arm 4 is provided with a first movable shaft 19 at one end thereof close to the movable seat 3, and the movable arm 4 is movably connected to the movable seat 3 through the first movable shaft 19, and a second electric push rod 16 is provided at the bottom end of the movable arm 4, and the second electric push rod 16 plays a role in power output, and a first support shaft 5 is provided at one end of the second electric push rod 16 close to the movable arm 4, and the second electric push rod 16 is movably connected to the movable arm 4 through the first support shaft 5, and a connecting rod 17 is provided at the output end of the second electric push rod 16, and a first connecting shaft 18 is provided inside the movable seat 3 on one side of the connecting rod 17, and the connecting rod 17 is movably connected to the movable seat 3 through the first connecting shaft 18, and a third electric push rod 21 is provided at the top end of the movable arm 4, and the third electric push rod 21 plays a role in power output. A second support shaft 20 is installed at one end of the push rod 21 close to the movable arm 4, and the third electric push rod 21 is movably connected to the movable arm 4 through the second support shaft 20, a movable rod 22 is installed at the output end of the third electric push rod 21, a second connecting shaft 23 is installed inside the support arm 6 on one side of the movable rod 22, and the movable rod 22 is connected to the second connecting shaft 23, a second movable shaft 24 is installed at one end of the support arm 6 close to the movable arm 4, and the support arm 6 is movably connected to the movable arm 4 through the second movable shaft 24, a control panel 11 is installed at the top of the base 1 on one side of the support frame 2, and the output end of the control panel 11 is electrically connected to the input ends of the electric scissors 7, the first electric push rod 8, the second electric push rod 16, the third electric push rod 21, the electric wheel 28, and the fourth electric push rod 29;

[0033] During use, the second electric push rod 16 is turned on by operating the control panel 11. Under the support of the first support shaft 5, the second electric push rod 16 drives the connecting rod 17 to move. Under the support of the first connecting shaft 18, the movable arm 4 rotates with the first movable shaft 19 as the axis, and the movable arm 4 drives the support arm 6 to rotate, and the support arm 6 rotates the electric scissors 7 to rotate, so as to facilitate the angle-adjustable detasseling of the electric scissors 7. The third electric push rod 21 is turned on by operating the control panel 11. Under the support of the second support shaft 20, the third electric push rod 21 drives the movable rod 22 to move, and the movable rod 22 drives the support arm 6 to rotate through the second connecting shaft 23. The support arm 6 rotates with the second movable shaft 24 as the axis, and the support arm 6 drives the electric scissors 7 to rotate, so as to facilitate the up and down rotation-adjustable detasseling of the electric scissors 7, thereby realizing convenient angle-adjustable detasseling of the auxiliary detasseling device, facilitating detasseling of corn plants of different heights, and improving the convenience of detasseling of the auxiliary detasseling device.

[0034] Working principle: When in use, an external power supply is connected. First, the electric wheel 28 drives the sliding arm 27 to move, and the sliding arm 27 drives the connecting arm 26 to move, and the connecting arm 26 drives the walking frame 25 to move, and the walking frame 25 drives the base 1 to move as a whole, so as to facilitate the base 1 to move as a whole to the corn breeding field that needs to be detasseled. The fourth electric push rod 29 drives the telescopic rod 30 to move, and the telescopic rod 30 drives the sliding arm 27 to slide out from the inside of the connecting arm 26, so as to facilitate the connecting arm 26 to adjust the height, and the connecting arm 26 drives the walking frame 25 to adjust the height, and the walking frame 25 drives the base 1 as a whole to adjust the height to the top of the corn plant, so as to facilitate the movement of the base 1 as a whole, and the electric shears 7 remove the male ears at the top of the corn plant, and the first electric push rod 8 drives the adjusting rod 9 to move, and the adjusting rod 9 drives the sliding frame 10 to slide on the surface of the support frame 2, and the sliding The rack 10 drives the rack 12 to move, and the rack 12 drives the gear 14 to rotate, and the gear 14 drives the movable seat 3 to rotate as a whole, and the movable seat 3 drives the movable arm 4 to rotate, and the movable arm 4 drives the support arm 6 to rotate, and the support arm 6 drives the electric scissors 7 to rotate, and the electric scissors 7 perform rotary multi-range detasseling on the corn plants. The second electric push rod 16 drives the connecting rod 17 to move, and the movable arm 4 rotates with the first movable shaft 19 as the axis, and the movable arm 4 drives the support arm 6 to rotate, and the electric scissors 7 are rotated by the support arm 6 to facilitate the angle-adjustable detasseling of the electric scissors 7. The third electric push rod 21 drives the movable rod 22 to move, and the movable rod 22 drives the support arm 6 to rotate through the second connecting shaft 23, and the support arm 6 rotates with the second movable shaft 24 as the axis, and the support arm 6 drives the electric scissors 7 to rotate, to facilitate the up and down rotation adjustment detasseling of the electric scissors 7, to complete the use of the auxiliary detasseling device.

[0035] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An auxiliary emasculation device for corn breeding, comprising a base (1) and a support frame (2), characterized in that: A support frame (2) is installed at the top of the base (1), a slide rail (13) is installed on the outer wall of the support frame (2), a movable seat (3) is provided on the outer wall of the slide rail (13), a movable arm (4) is provided at the top of the movable seat (3), a support arm (6) is provided at one end of the movable arm (4) away from the movable seat (3), an electric scissors (7) is installed at one end of the support arm (6) away from the movable arm (4), a first electric push rod (8) is movably installed at one end of the outer wall of the support frame (2) away from the movable seat (3), an adjusting rod (9) is installed at the output end of the first electric push rod (8), and the support frame (2) on one side of the adjusting rod (9) is provided with a plurality of movable arms. A sliding frame (10) is provided on the outer wall, and the sliding frame (10) extends to the outside of the support frame (2), and the sliding frame (10) is slidably connected to the support frame (2), the end of the adjusting rod (9) away from the first electric push rod (8) is connected to the sliding frame (10), the interior of the slide rail (13) is slidably installed with a rack (12), and the sliding frame (10) is connected to the rack (12), a gear (14) is installed inside the movable seat (3) on one side of the rack (12), a rotating shaft (15) is installed at the top end of the slide rail (13), and the rotating shaft (15) extends to the outside of the gear (14), and the rack (12) and the gear (14) are meshed with each other.

2. The auxiliary emasculation device for corn breeding according to claim 1, characterized in that: A first movable shaft (19) is installed at one end of the movable arm (4) close to the movable seat (3), and the movable arm (4) is movably connected to the movable seat (3) via the first movable shaft (19). A second electric push rod (16) is provided at the bottom end of the movable arm (4).

3. The auxiliary emasculation device for corn breeding according to claim 2, characterized in that: A first supporting shaft (5) is installed at one end of the second electric push rod (16) close to the movable arm (4), and the second electric push rod (16) is movably connected to the movable arm (4) through the first supporting shaft (5). A connecting rod (17) is installed at the output end of the second electric push rod (16), and a first connecting shaft (18) is installed inside the movable seat (3) on one side of the connecting rod (17), and the connecting rod (17) is movably connected to the movable seat (3) through the first connecting shaft (18).

4. The auxiliary emasculation device for corn breeding according to claim 3, characterized in that: A third electric push rod (21) is provided at the top end of the movable arm (4), a second support shaft (20) is installed at one end of the third electric push rod (21) close to the movable arm (4), and the third electric push rod (21) is movably connected to the movable arm (4) via the second support shaft (20).

5. The auxiliary emasculation device for corn breeding according to claim 4, characterized in that: A movable rod (22) is installed at the output end of the third electric push rod (21), a second connecting shaft (23) is installed inside the support arm (6) on one side of the movable rod (22), and the movable rod (22) is connected to the second connecting shaft (23), and a second movable shaft (24) is installed at one end of the support arm (6) close to the movable arm (4), and the support arm (6) is movably connected to the movable arm (4) through the second movable shaft (24).

6. The auxiliary emasculation device for corn breeding according to claim 1, characterized in that: A walking frame (25) is symmetrically mounted on the outer wall of the base (1), connecting arms (26) are mounted at both ends of the walking frame (25), sliding arms (27) are slidably mounted at the bottom ends of the connecting arms (26), and electric wheels (28) are mounted at the bottom ends of the sliding arms (27).

7. The auxiliary emasculation device for corn breeding according to claim 6, characterized in that: A fourth electric push rod (29) is installed inside each of the connecting arms (26), and a telescopic rod (30) is installed at the output end of each of the fourth electric push rods (29), and the telescopic rod (30) is connected to the sliding arm (27).

8. The auxiliary emasculation device for corn breeding according to claim 1, characterized in that: A control panel (11) is installed at the top of the base (1) on one side of the support frame (2), and the output end of the control panel (11) is electrically connected to the input ends of the electric scissors (7), the first electric push rod (8), the second electric push rod (16), the third electric push rod (21), the electric wheel (28), and the fourth electric push rod (29).

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