Improved artificial pollination device for corn breeding

Abstract

The invention discloses an improved artificial pollination device for corn breeding, and relates to the technical field of agricultural planting equipment, a plurality of bases are arranged at equal intervals from front to back, a rack is rotationally arranged on the bases through a rotating shaft, a clamping mechanism is arranged on the rack, a lifting mechanism is arranged on the rack, and the lifting mechanism and the clamping mechanism are arranged in a matched manner; the opening and closing mechanism is arranged on the rack and matched with the clamping mechanism, and the vibrating mechanism is arranged on the base and matched with the rack; corresponding clamping and shaking equipment is arranged, so that corn plants are assisted to shake through manual intervention, and pollen of male flowers at the top end needs to fall down to realize pollination.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural planting equipment, and in particular to an improved corn breeding artificial pollination device. Background Art

[0002] Corn is a hermaphroditic crop. During the pollination stage of corn, pollen is dropped from the male flowers at the top and the stamens of the female flowers at the bottom are released to complete pollination. This requires a clear and breezy weather environment to complete the self-pollination of corn with high quality. Meteorological disasters will seriously affect the self-pollination of corn. Therefore, artificial pollination with human intervention during the pollination stage of corn is a common means to ensure that corn completes pollination and maintains yield. For this, it is necessary to develop corresponding artificially operated equipment. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide an improved artificial pollination device for corn breeding, which is equipped with corresponding clamping and shaking equipment to assist in artificial intervention in shaking the corn plants, so that the pollen of the top male flowers will fall down to achieve pollination.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] It includes a base and a frame, wherein the base is multiple and is arranged equidistantly from front to back, and the frame is rotated on the base through a rotating shaft, and it also includes:

[0006] A clamping mechanism, wherein the clamping mechanism is arranged on the frame;

[0007] A lifting and placing mechanism, wherein the lifting and placing mechanism is arranged on the frame, and the lifting and placing mechanism is arranged in cooperation with the clamping mechanism;

[0008] An opening and closing mechanism, wherein the opening and closing mechanism is arranged on the frame, and the opening and closing mechanism is arranged in cooperation with the clamping mechanism;

[0009] The vibration mechanism is arranged on the base, and the vibration mechanism is arranged in cooperation with the frame.

[0010] Preferably, the clamping mechanism comprises:

[0011] A fixed clamping seat, wherein the fixed clamping seat is fixedly arranged on the frame;

[0012] A dynamic clamping seat, wherein the dynamic clamping seat is arranged on the side of the fixed clamping seat;

[0013] A guide sleeve, wherein the guide sleeve is fixedly arranged on a fixed clamping seat;

[0014] The guide rod is fixedly arranged on the dynamic clamping seat and movably penetrates into the guide sleeve.

[0015] Preferably, the lifting and placing mechanism comprises:

[0016] A spline sleeve, wherein the spline sleeve is screwed and inserted into the guide sleeve through a bearing, and a spline groove is integrally formed on the side wall of the guide rod, and the guide rod is slidably inserted into the spline sleeve through the spline groove;

[0017] A worm wheel, wherein the worm wheel sleeve is fixed on the spline sleeve;

[0018] The worm is rotatably mounted on the frame through a bearing, the worm is meshed with the worm wheel, and splines are fixedly mounted on both ends of the worm.

[0019] Preferably, the opening and closing mechanism comprises:

[0020] A driving shaft, wherein the driving shaft is rotatably mounted on the frame through a bearing, and splines are fixedly arranged at both ends of the driving shaft;

[0021] Gear, the gear sleeve is fixed on the driving shaft;

[0022] A mounting frame, the mounting frame being rotatably mounted on the guide rod via a bearing;

[0023] The rack is integrally formed on the lower side wall of the mounting frame, and the gear and the rack are meshed with each other.

[0024] Preferably, the vibration mechanism comprises:

[0025] A crankshaft, wherein the crankshaft is rotatably mounted on the base through a bearing, and splines are fixedly arranged at both the front and rear ends of the crankshaft;

[0026] A connecting rod, wherein the connecting rod is rotatably mounted on the eccentric section of the crankshaft through a bearing;

[0027] The supporting shaft is fixedly arranged on the frame, and one end of the connecting rod away from the crankshaft is rotatably arranged on the supporting shaft through a bearing.

[0028] Preferably, a lifting and placing transmission shaft is arranged between two adjacent worm gears, and the lifting and placing transmission shaft is fixed to the worm gears through a spline.

[0029] Preferably, an opening and closing transmission shaft is arranged between two adjacent driving shafts, and the opening and closing transmission shaft is fixed to the driving shaft via a spline.

[0030] Preferably, a vibration transmission shaft is arranged between two adjacent crankshafts, and the vibration transmission shaft is fixed to the crankshafts via splines.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. The device is provided with a dynamic clamping seat, and a rotatable and movable dynamic clamping seat is provided, so that the corn stalk can be tightened and shaken, and the male flower pollen at the top of the corn stalk is shaken down, so as to realize artificial intervention pollination;

[0033] 2. The device is provided with a guide rod that drives the spline groove, and cooperates with the spline sleeve, and then provides a mounting frame that drives the translational movement and a worm gear that rotates, so as to drive the dynamic clamping seat to rotate and move, so that the device can be placed on the side of the corn plant for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of the present invention.

[0035] Figure 2 It is a structural schematic diagram of the frame, the fixed clamping seat and the movable clamping seat in the present invention.

[0036] Figure 3 yes Figure 2 Front view of.

[0037] Figure 4 yes Figure 2 Bottom right view of .

[0038] Figure 5 yes Figure 2 Lower left view.

[0039] Description of reference numerals:

[0040] Base 1, frame 2, clamping mechanism 3, fixed clamping seat 3-1, dynamic clamping seat 3-2, guide sleeve 3-3, guide rod 3-4, lifting and placing mechanism 4, spline sleeve 4-1, spline groove 4-2, worm wheel 4-3, worm 4-4, opening and closing mechanism 5, drive shaft 5-1, gear 5-2, mounting frame 5-3, rack 5-4, vibration mechanism 6, crankshaft 6-1, connecting rod 6-2, support shaft 6-3, lifting and placing transmission shaft 7, opening and closing transmission shaft 8, vibration transmission shaft 9. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0042] like Figure 1-5 As shown, this specific implementation adopts the following technical solutions:

[0043] It comprises a base 1 and a frame 2, wherein the bases 1 are multiple and are arranged equidistantly from front to back, and the frame 2 is rotatably mounted on the base 1 via a rotating shaft; it is characterized in that it also comprises:

[0044] A clamping mechanism 3, wherein the clamping mechanism 3 is arranged on the frame 2;

[0045] A lifting and placing mechanism 4, wherein the lifting and placing mechanism 4 is arranged on the frame 2, and the lifting and placing mechanism 4 is arranged in cooperation with the clamping mechanism 3;

[0046] An opening and closing mechanism 5, wherein the opening and closing mechanism 5 is arranged on the frame 2, and the opening and closing mechanism 5 is arranged in cooperation with the clamping mechanism 3;

[0047] A vibration mechanism 6, wherein the vibration mechanism 6 is arranged on the base 1, and the vibration mechanism 6 is arranged in cooperation with the frame 2;

[0048] The clamping mechanism 3 comprises:

[0049] A fixed clamping seat 3-1, wherein the fixed clamping seat 3-1 is fixedly arranged on the frame 2;

[0050] A dynamic clamping seat 3-2, wherein the dynamic clamping seat 3-2 is arranged on the side of the fixed clamping seat 3-1;

[0051] A guide sleeve 3-3, wherein the guide sleeve 3-3 is fixedly arranged on the fixed clamping seat 3-1;

[0052] A guide rod 3-4, wherein the guide rod 3-4 is fixedly arranged on the dynamic clamping seat 3-2, and the guide rod 3-4 is movably inserted into the guide sleeve 3-3;

[0053] The lifting and placing mechanism 4 comprises:

[0054] A spline sleeve 4-1, wherein the spline sleeve 4-1 is screwed through the guide sleeve 3-3 through a bearing, and a spline groove 4-2 is integrally formed on the side wall of the guide rod 3-4, and the guide rod 3-4 is slidably inserted into the spline sleeve 4-1 through the spline groove 4-2;

[0055] A worm wheel 4-3, wherein the worm wheel 4-3 is sleeved and fixed on the spline sleeve 4-1;

[0056] A worm 4-4, wherein the worm 4-4 is rotatably mounted on the frame 2 via a bearing, the worm 4-4 is meshed with the worm wheel 4-3, and splines are fixedly mounted at both ends of the worm 4-4;

[0057] A lifting and placing transmission shaft 7, wherein the lifting and placing transmission shaft 7 is arranged between two adjacent worms 4-4, and the lifting and placing transmission shaft 7 is arranged to chase the worm 4-4 through a spline shareholder, thereby forming a series connection between multiple worms 4-4, and realizing synchronous rotation of all worms 4-4 through a set of driving units;

[0058] The opening and closing mechanism 5 comprises:

[0059] A drive shaft 5-1, wherein the drive shaft 5-1 is rotatably mounted on the frame 2 via a bearing, and both ends of the drive shaft 5-1 are fixedly provided with splines;

[0060] Gear 5-2, the gear 5-2 is sleeved and fixed on the driving shaft 5-1;

[0061] A mounting frame 5-3, wherein the mounting frame 5-3 is rotatably mounted on the guide rod 3-4 via a bearing;

[0062] The rack 5-4 is integrally formed on the lower side wall of the mounting frame 5-3, the gear 5-2 and the rack 5-4 are meshed with each other, the gear 5-2 abuts against the rack 5-4, thereby limiting the mounting frame 5-3 so that the mounting frame 5-3 can only move in translation;

[0063] An opening and closing transmission shaft 8, wherein the opening and closing transmission shaft 8 is arranged between two adjacent drive shafts 5-1, and the opening and closing transmission shaft 8 is fixedly arranged on the drive shaft 5-1 through a spline, thereby realizing synchronous driving of multiple groups of drive shafts 5-1;

[0064] The vibration mechanism 6 comprises:

[0065] A crankshaft 6-1, wherein the crankshaft 6-1 is rotatably mounted on the base 1 via a bearing, and splines are fixedly mounted on both the front and rear ends of the crankshaft 6-1;

[0066] A connecting rod 6-2, wherein the connecting rod 6-2 is rotatably mounted on the eccentric section of the crankshaft 6-1 through a bearing;

[0067] A support shaft 6-3, wherein the support shaft 6-3 is fixedly arranged on the frame 2, and one end of the connecting rod 6-2 away from the crankshaft 6-1 is rotated on the support shaft 6-3 through a bearing;

[0068] The vibration transmission shaft 9 is arranged between two adjacent crankshafts 6 - 1 , and the vibration transmission shaft is fixedly arranged on the crankshaft 6 - 1 through a spline.

[0069] When using the device, the corn stalks are shaken to make the male pollen at the top of the corn stalks fall down and contact the female stamens below to achieve pollination; in the initial state of the device, the dynamic clamping seat 3-2 is away from the fixed clamping seat 3-1 and the dynamic clamping seat 3-2 is placed vertically, the fixed clamping seat 3-1 is moved to the side of the corn stalk, and the dynamic clamping seat 3-2 is passed between two corn stalks and placed on the other side of the corn stalk, then the worm 4-4 is rotated to drive the worm wheel 4-3 to rotate through the worm 4-4, and the worm wheel 4-3 drives the spline sleeve 4-1 to rotate, so that the spline sleeve 4-1 clamps the spline groove 4-2 on the guide rod 3-4, thereby driving the guide rod 3-4 to rotate, so that the guide rod 3-4 rotates and The dynamic clamping seat 3-2 is rotated and laid flat, and then the drive shaft 5-1 is rotated to drive the gear 5-2 to rotate through the drive shaft 5-1, so that the gear 5-2 pushes the rack 5-4 and further pushes the mounting frame 5-3 to move, so that the mounting frame 5-3 drives the guide rod 3-4 to slide in the spline sleeve 4-1, and then the guide rod 3-4 drives the flat dynamic clamping seat 3-2 to move and close with the fixed clamping seat 3-1 and clamp the corn stalks, and then the crankshaft 6-1 is rotated to drive the connecting rod 6-2 to move through the crankshaft 6-1, so that the connecting rod 6-2 pulls the frame 2 to swing through the support shaft 6-3, realizing the reciprocating swing of the frame 2, thereby driving the clamped corn stalks to swing back and forth, and realizing artificial intervention pollination by shaking the corn stalks.

[0070] Compared with the prior art, the present invention has the following beneficial effects:

[0071] 1. The device is provided with a dynamic clamping seat 3-2, and the dynamic clamping seat 3-2 is rotatable and movable, so that the corn stalk can be tightened and shaken, and the male flower pollen at the top of the corn stalk is shaken down, so as to realize artificial intervention pollination;

[0072] 2. The device is provided with a guide rod 3-4 that drives the spline groove 4-2, and cooperates with the spline sleeve 4-1, and then provides a mounting frame 5-3 that drives translational movement and a worm gear 4-3 that rotates, thereby driving the dynamic clamping seat 3-2 to rotate and move, so that the device can be placed on the side of the corn plant for operation.

[0073] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An improved corn breeding artificial pollination device, comprising a base (1) and a frame (2), wherein the bases (1) are in plurality and are arranged equidistantly from front to back, and the frame (2) is rotatably mounted on the base (1) via a rotating shaft; It is characterized in that It also contains: A clamping mechanism (3), wherein the clamping mechanism (3) is arranged on the frame (2); A lifting and placing mechanism (4), wherein the lifting and placing mechanism (4) is arranged on the frame (2), and the lifting and placing mechanism (4) is arranged in coordination with the clamping mechanism (3); An opening and closing mechanism (5), wherein the opening and closing mechanism (5) is arranged on the frame (2), and the opening and closing mechanism (5) is arranged in coordination with the clamping mechanism (3); A vibration mechanism (6), wherein the vibration mechanism (6) is arranged on the base (1), and the vibration mechanism (6) is arranged in coordination with the frame (2).

2. The improved corn breeding artificial pollination device according to claim 1, Features: The clamping mechanism (3) comprises: A fixed clamping seat (3-1), wherein the fixed clamping seat (3-1) is fixedly arranged on the frame (2); A dynamic clamping seat (3-2), wherein the dynamic clamping seat (3-2) is arranged on the side of the fixed clamping seat (3-1); A guide sleeve (3-3), wherein the guide sleeve (3-3) is fixedly arranged on the fixed clamping seat (3-1); A guide rod (3-4) is fixedly arranged on the dynamic clamping seat (3-2), and the guide rod (3-4) is movably inserted into the guide sleeve (3-3).

3. The improved corn breeding artificial pollination device according to claim 2, Features: The lifting and placing mechanism (4) comprises: A spline sleeve (4-1), wherein the spline sleeve (4-1) is screwed onto the guide sleeve (3-3) via a bearing, a spline groove (4-2) is integrally formed on the side wall of the guide rod (3-4), and the guide rod (3-4) is slidably inserted into the spline sleeve (4-1) via the spline groove (4-2); A worm wheel (4-3), wherein the worm wheel (4-3) is sleeved and fixed on the spline sleeve (4-1); A worm (4-4) is rotatably mounted on a frame (2) via a bearing, the worm (4-4) is meshed with a worm wheel (4-3), and both ends of the worm (4-4) are fixedly provided with splines.

4. The improved corn breeding artificial pollination device according to claim 3, Features: The opening and closing mechanism (5) comprises: A driving shaft (5-1), wherein the driving shaft (5-1) is rotatably mounted on the frame (2) via a bearing, and both ends of the driving shaft (5-1) are fixedly provided with splines; A gear (5-2), wherein the gear (5-2) is sleeved and fixed on the driving shaft (5-1); A mounting frame (5-3), wherein the mounting frame (5-3) is rotatably mounted on the guide rod (3-4) via a bearing; The rack (5-4) is integrally formed and arranged on the lower side wall of the mounting frame (5-3), and the gear (5-2) and the rack (5-4) are meshed with each other.

5. The improved corn breeding artificial pollination device according to claim 4, Features: The vibration mechanism (6) comprises: A crankshaft (6-1), wherein the crankshaft (6-1) is rotatably mounted on the base (1) via a bearing, and splines are fixedly mounted on both the front and rear ends of the crankshaft (6-1); A connecting rod (6-2), wherein the connecting rod (6-2) is rotatably mounted on the eccentric section of the crankshaft (6-1) via a bearing; A support shaft (6-3) is fixedly arranged on the frame (2), and one end of the connecting rod (6-2) away from the crankshaft (6-1) is rotatably arranged on the support shaft (6-3) through a bearing.

6. The improved corn breeding artificial pollination device according to claim 5, Features: A lifting and lowering transmission shaft (7) is arranged between two adjacent worm gears (4-4), and the lifting and lowering transmission shaft (7) is fixedly arranged with the worm gear (4-4) via a spline.

7. The improved corn breeding artificial pollination device according to claim 6, Features: An opening and closing transmission shaft (8) is arranged between two adjacent driving shafts (5-1), and the opening and closing transmission shaft (8) is fixedly arranged with the driving shaft (5-1) via a spline.

8. The improved corn breeding artificial pollination device according to claim 7, Features: A vibration transmission shaft (9) is arranged between two adjacent crankshafts (6-1), and the vibration transmission shaft (9) is fixedly arranged with the crankshaft (6-1) via a spline.

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