Rice breeding equipment capable of emasculating rice pollen

The automatic demasking of rice pollen is achieved by using a servo motor-driven adjustment mechanism, which solves the problems of manual adjustment and high labor costs in existing equipment, and improves the demasking efficiency and the degree of automation of the equipment.

CN223844600UActive Publication Date: 2026-01-30明溪县农醒生态农业专业合作社
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423268906.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-30
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing rice pollen emasculation equipment requires manual adjustment, can only be adjusted in height, not horizontally, resulting in high labor costs and low efficiency.

Method used

The adjustment mechanism driven by a servo motor includes an automated de-emasculation mechanism consisting of a servo motor, a threaded rod, and a slider. This mechanism enables automatic pollen shearing and position adjustment. Combined with the servo motor driving the threaded rod to rotate, it allows for flexible adjustment of height, horizontal, and vertical positions.

Benefits of technology

The automated demasking of rice pollen has been achieved, improving demasking efficiency, reducing labor costs, and enhancing the practicality and automation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223844600U_ABST
    Figure CN223844600U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rice breeding, and discloses rice breeding equipment capable of emasculating rice pollen, which comprises a shell, an adjusting mechanism is arranged in the shell, and an emasculation mechanism is arranged on the side surface of the adjusting mechanism; the castration mechanism comprises a fixing plate, and a fourth servo motor is fixedly installed on the side face of the fixing plate. When the position is adjusted and male flowers need to be sheared, a fourth servo motor is started to drive a fourth threaded rod to rotate, drive a first connecting piece to move and drive a second connecting piece to deflect, and the fourth servo motor is matched with a second connecting rod to drive a shearing block to deflect with the lower end of the second connecting piece as an end point to shear the male flowers; after shearing is completed, stamens stay above three shearing blocks, at the moment, a castration mechanism is moved to the position above a collecting box through an adjusting mechanism, a fourth servo motor is rotated reversely, the shearing blocks are driven to be opened, the stamens fall into the collecting box through gravity, automatic shearing of the stamens can be achieved, the castration efficiency is improved, and the practicability and the automation degree of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to rice breeding technical field, concretely is rice breeding equipment of rice pollen detasseling. BACKGROUND

[0002] The rice breeding equipment of rice pollen detasseling is a device that removes the male stamens of rice, and its main purpose is to remove the male stamens to improve the yield of rice.

[0003] A Chinese patent provides a device with publication number CN213548921U, which includes a first support rod, a crossbar installed above the first support rod, a storage battery installed above the crossbar, a control box installed behind the storage battery, a controller installed on the right side of the storage battery, a timer installed on the right side of the controller, a sliding block installed below the crossbar on both sides, a heat preservation sleeve installed below the sliding block, a first recess provided inside the first support rod, and a first spring installed inside the first recess. The device is a rice breeding equipment of rice pollen detasseling, and the first spring and the baffle constitute an elastic mechanism. The first support rod is pushed downward to move, and the baffle is driven to move downward to be fixed inside the first hole, thereby achieving the purpose of conveniently adjusting the height of the device.

[0004] Although the device is equipped with an adjusting assembly to adjust the height, it needs to be adjusted manually, which is relatively cumbersome and can only adjust the height, but cannot adjust the level. In addition, detasseling needs to be manually removed by labor, which is high in labor cost and low in efficiency.

[0005] Therefore, there is a need to provide a rice breeding equipment of rice pollen detasseling. SUMMARY

[0006] The utility model aims to provide a rice breeding equipment of rice pollen detasseling to solve the problem of detasseling needing manual adjustment, which is relatively cumbersome and can only adjust the height, but cannot adjust the level. In addition, detasseling needs to be manually removed by labor, which is high in labor cost and low in efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice breeding equipment of rice pollen detasseling, which includes an outer shell, an adjusting mechanism provided inside the outer shell, and a detasseling mechanism provided on the side of the adjusting mechanism. The detasseling mechanism includes a fixed plate, a fourth servo motor fixedly installed on the side of the fixed plate, a fourth threaded rod fixedly installed on the end face of the transmission rod of the fourth servo motor, an installation rack fixedly installed on the end face of the fourth threaded rod through a bearing seat, a fourth sliding block fixedly installed on the inner wall of the installation rack, and a fourth threaded rod connected with the inner wall of the fourth sliding block in a threaded manner.

[0008] Preferably, the mounting frame side is rotatably connected with the second connecting piece through a fixing pin, the second connecting piece side is rotatably connected with the shearing block through a pin column, the shearing block side is hingedly connected with the second connecting rod, and the second connecting rod side is rotatably connected with the mounting frame side.

[0009] Preferably, the fourth sliding block side is fixedly connected with the first connecting piece, the first connecting piece side is hingedly connected with the first connecting rod, and the first connecting rod side is hingedly connected with the second connecting piece inner wall.

[0010] Preferably, the adjusting mechanism comprises a bottom plate, the bottom plate bottom end surface is fixedly connected with the shell inner wall, the bottom plate top end surface is fixedly connected with the first servo motor, the first servo motor transmission rod end surface is fixedly connected with the first threaded rod, and the first threaded rod top end surface is rotatably connected with the top plate through a bearing seat.

[0011] Preferably, the first threaded rod side is screw-connected with the mounting frame, the mounting frame bottom end surface is fixedly connected with the second servo motor, the second servo motor transmission rod end surface is fixedly connected with the second threaded rod, the second threaded rod side is screw-connected with the second sliding block, and the second sliding block bottom end surface is fixedly connected with the mounting block.

[0012] Preferably, the mounting block side is fixedly connected with the third servo motor, the third servo motor transmission rod end surface is fixedly connected with the third threaded rod, the third threaded rod side is screw-connected with the third sliding block, the third sliding block side is fixedly connected with a through hole, the through hole inner wall is slidably connected with the guide rail, the guide rail end surface is fixedly connected with the mounting block end surface, and the third sliding block bottom end surface is fixedly connected with the fixed plate top end surface.

[0013] Preferably, the shell side is fixedly connected with the hinge, the hinge side is fixedly connected with the cover plate, the cover plate side is fixedly connected with the handle, the bottom plate top end surface is fixedly connected with the seedling raising box, and the bottom plate top end surface is fixedly connected with the collecting box.

[0014] Compared with the prior art, the beneficial effects of the present application are:

[0015] 1) the rice breeding device that can dehisce rice pollen, when position adjustment needs to cut male flower, open fourth servo motor drive fourth screw rod rotation, drive first connecting piece moves, drive second connecting piece deflection, and with second connecting rod intercoordination drive shear block to second connecting piece lower end as endpoint deflection, further to male flower cut, cut off after the stamen stays above three shear blocks, at this time, through the adjustment mechanism moves to the collection box above, reverse fourth servo motor, drive shear block open, stamen falls into the collection box through gravity, can realize automatic cutting of stamen, improve the dehiscence efficiency, improve the practicability and automation degree of the device.

[0016] 2) the rice breeding device that can dehisce rice pollen, when needs to adjust the height of dehiscence mechanism, open first servo motor, drive first screw rod rotation, further drive installation frame to move, complete height adjustment operation, when needs to carry out horizontal position adjustment, open second servo motor, drive second screw rod rotation, further drive second sliding block to move, complete horizontal position adjustment, at this time, open third servo motor, drive third screw rod rotation, further drive third sliding block to slide in the guide rail side, carry out longitudinal position adjustment, complete position adjustment of dehiscence mechanism, can flexibly adjust the position of dehiscence mechanism, improve the use scene and practicability. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the rice breeding device that can dehisce rice pollen in the embodiment of the utility model;

[0018] Figure 2 It is a cover plate structure schematic diagram in the embodiment of the utility model;

[0019] Figure 3 It is a seedling raising box structure schematic diagram in the embodiment of the utility model;

[0020] Figure 4 It is a first servo motor structure schematic diagram in the embodiment of the utility model;

[0021] Figure 5 It is an adjustment mechanism structure schematic diagram in the embodiment of the utility model;

[0022] Figure 6 It is a fourth servo motor structure schematic diagram in the embodiment of the utility model;

[0023] Figure 7 It is a dehiscence mechanism structure schematic diagram in the embodiment of the utility model.

[0024] In the figure: 1, the shell; 2, hinge; 3, cover plate; 4, handle; 5, adjusting mechanism; 501, bottom plate; 502, first servo motor; 503, first threaded rod; 504, top plate; 505, mounting frame; 506, second servo motor; 507, second threaded rod; 508, second sliding block; 509, mounting block; 510, third servo motor; 511, third threaded rod; 512, guide rail; 513, third sliding block; 6, emasculation mechanism; 601, fixed plate; 602, fourth servo motor; 603, mounting frame; 604, fourth threaded rod; 605, fourth sliding block; 606, first connecting piece; 607, first connecting rod; 608, second connecting piece; 609, second connecting rod; 610, shearing block; 7, seedling box; 8, collection box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one

[0027] In combination with Figures 1-7 A rice breeding device capable of dehiscent rice pollen, comprising a shell 1, an adjusting mechanism 5 is arranged in the shell 1, and an emasculation mechanism 6 is arranged on the side of the adjusting mechanism 5; the emasculation mechanism 6 comprises a fixed plate 601, a fourth servo motor 602 is fixedly installed on the side of the fixed plate 601, a fourth threaded rod 604 is fixedly installed on the end face of the transmission rod of the fourth servo motor 602, a mounting frame 603 is fixedly installed on the end face of the fourth threaded rod 604 through a bearing seat, the top end face of the mounting frame 603 is fixedly connected with the bottom end face of the fourth servo motor 602, a fourth sliding block 605 is fixedly installed on the inner wall of the mounting frame 603, the inner wall of the fourth sliding block 605 is threadedly connected with the side of the fourth threaded rod 604, a second connecting piece 608 is rotatably installed on the side of the mounting frame 603 through a fixed pin, a shearing block 610 is rotatably installed on the side of the second connecting piece 608 through a pin column, a second connecting rod 609 is hingedly installed on the side of the shearing block 610, the side of the second connecting rod 609 is rotatably connected with the side of the mounting frame 603, a first connecting piece 606 is fixedly installed on the side of the fourth sliding block 605, a first connecting rod 607 is hingedly installed on the side of the first connecting piece 606, and the side of the first connecting rod 607 is hingedly connected with the inner wall of the second connecting piece 608.

[0028] Specifically, when the position is adjusted and the male flowers need to be cut, the fourth servo motor 602 is turned on, the fourth threaded rod 604 is driven to rotate by the fourth servo motor 602, the fourth sliding block 605 is further driven to move, the first connecting piece 606 is driven to move, the first connecting rod 607 is deflected, the second connecting piece 608 is deflected, and the second connecting rod 609 is driven to deflect in cooperation with the second connecting piece 608, and the cutting block 610 is deflected with the lower end of the second connecting piece 608 as an endpoint, thereby cutting the male flowers. After cutting, the pistil stays above the three cutting blocks 610. At this time, the emasculation mechanism 6 is moved to above the collection box 8 through the adjusting mechanism 5. At this time, the fourth servo motor 602 is reversed, the cutting block 610 is opened, and the pistil falls into the collection box 8 by gravity.

[0029] Embodiment two

[0030] Referring to Figures 1-7 , further obtained, the adjusting mechanism 5 comprises a bottom plate 501, the bottom end surface of the bottom plate 501 is fixedly connected with the inner wall of the shell 1, the top end surface of the bottom plate 501 is fixedly installed with a first servo motor 502, the end surface of the transmission rod of the first servo motor 502 is fixedly installed with a first threaded rod 503, the top end surface of the first threaded rod 503 is rotatably installed with a top plate 504 through a bearing seat, the side surface of the first threaded rod 503 is threadedly installed with a mounting frame 505, the bottom end surface of the mounting frame 505 is fixedly installed with a second servo motor 506, the end surface of the transmission rod of the second servo motor 506 is fixedly installed with a second threaded rod 507, the side surface of the second threaded rod 507 is threadedly installed with a second sliding block 508, the bottom end surface of the second sliding block 508 is fixedly installed with a mounting block 509, the side surface of the mounting block 509 is fixedly installed with a third servo motor 510, the end surface of the transmission rod of the third servo motor 510 is fixedly installed with a third threaded rod 511, the side surface of the third threaded rod 511 is threadedly installed with a third sliding block 513, the side surface of the third sliding block 513 is fixedly provided with a through hole, the inner wall of the through hole is slidably installed with a guide rail 512, the end surface of the guide rail 512 is fixedly connected with the end surface of the mounting block 509, the bottom end surface of the third sliding block 513 is fixedly connected with the top end surface of the fixed plate 601, the side surface of the shell 1 is fixedly installed with a hinge 2, the side surface of the hinge 2 is fixedly installed with a cover plate 3, the side surface of the cover plate 3 is fixedly installed with a handle 4, the top end surface of the bottom plate 501 is fixedly installed with a seedling raising box 7, and the top end surface of the bottom plate 501 is fixedly installed with a collection box 8.

[0031] Specifically, when the height of the detasseling mechanism 6 needs to be adjusted, the first servo motor 502 is opened, the first threaded rod 503 is driven to rotate, the mounting frame 505 is driven to move, and the height adjustment operation is completed; when horizontal position adjustment is needed, the second servo motor 506 is opened, the second threaded rod 507 is driven to rotate, the second sliding block 508 is further driven to move, the horizontal position adjustment is completed, the third servo motor 510 is opened at this time, the third threaded rod 511 is driven to rotate, the third sliding block 513 is driven to slide on the side of the guide rail 512, the vertical position adjustment is performed, and the position adjustment of the detasseling mechanism 6 is completed.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rice breeding apparatus capable of detasseling rice pollen, comprising a housing (1), characterized in that The shell (1) is internally provided with an adjusting mechanism (5), and the adjusting mechanism (5) is provided with a de-male mechanism (6) on the side surface. The de-male mechanism (6) comprises a fixed plate (601), a fourth servo motor (602) is fixedly installed on the side surface of the fixed plate (601), a fourth threaded rod (604) is fixedly installed on the end surface of the transmission rod of the fourth servo motor (602), an installation frame (603) is fixedly installed on the end surface of the fourth threaded rod (604) through a bearing seat, the installation frame (603) is fixedly connected with the bottom end surface of the fourth servo motor (602) on the end surface, and a fourth sliding block (605) is fixedly installed on the inner wall of the installation frame (603).

2. The rice breeding apparatus capable of detasseling rice pollen according to claim 1, wherein The installation frame (603) is rotatably installed with a second connecting piece (608) on the side surface through a fixed pin, the second connecting piece (608) is rotatably installed with a shearing block (610) on the side surface through a pin column, the shearing block (610) is hingedly installed with a second connecting rod (609) on the side surface, and the second connecting rod (609) is rotatably connected with the side surface of the installation frame (603).

3. The rice breeding apparatus capable of detasseling rice pollen according to claim 1, wherein The fourth sliding block (605) is fixedly installed with a first connecting piece (606) on the side surface, the first connecting piece (606) is hingedly installed with a first connecting rod (607) on the side surface, and the first connecting rod (607) is hingedly connected with the inner wall of the second connecting piece (608).

4. The rice breeding apparatus capable of detasseling rice pollen according to claim 1, wherein The adjusting mechanism (5) comprises a bottom plate (501), the bottom plate (501) is fixedly connected with the inner wall of the shell (1) on the bottom end surface, a first servo motor (502) is fixedly installed on the top end surface of the bottom plate (501), a first threaded rod (503) is fixedly installed on the end surface of the transmission rod of the first servo motor (502), and a top plate (504) is rotatably installed on the top end surface of the first threaded rod (503) through a bearing seat.

5. The rice breeding apparatus capable of detasseling rice pollen according to claim 4, wherein The first threaded rod (503) is screwedly installed with a mounting frame (505) on the side surface, a second servo motor (506) is fixedly installed on the bottom end surface of the mounting frame (505), a second threaded rod (507) is fixedly installed on the end surface of the transmission rod of the second servo motor (506), a second sliding block (508) is screwedly installed on the side surface of the second threaded rod (507), and a mounting block (509) is fixedly installed on the bottom end surface of the second sliding block (508).

6. The rice breeding apparatus capable of detasseling rice pollen according to claim 5, wherein A third servo motor (510) is fixedly installed on the side surface of the mounting block (509), a third threaded rod (511) is fixedly installed on the end surface of the transmission rod of the third servo motor (510), a third sliding block (513) is screwedly installed on the side surface of the third threaded rod (511), a through hole is formed in the side surface of the third sliding block (513), a guide rail (512) is slidably installed on the inner wall of the through hole, the end surface of the guide rail (512) is fixedly connected with the end surface of the mounting block (509), and the bottom end surface of the third sliding block (513) is fixedly connected with the end surface of the fixed plate (601).

7. The rice breeding apparatus capable of detasseling rice pollen according to claim 6, wherein The shell (1) side fixed installation has the hinge (2), the hinge (2) side fixed installation has the cover plate (3), the cover plate (3) side fixed installation has the handle (4), the bottom plate (501) top end face fixed installation has the seedling box (7), the bottom plate (501) top end face fixed installation has the collection box (8).

Citation Information

Patent Citations

  • Rice breeding equipment capable of emasculating rice pollen

    CN213548921U