Cultivation frame capable of being rapidly assembled and used for corn breeding

Abstract

The invention discloses a cultivation frame capable of being quickly assembled for corn breeding, and relates to the technical field of corn breeding, the cultivation frame comprises a bearing base and a recovery liquid groove formed in the bearing base; spraying mechanisms are arranged on the left side and the right side of the bearing base correspondingly, each spraying mechanism comprises a spraying support, and spraying guide nozzles are fixedly arranged in the spraying supports at equal intervals. A cultivation mechanism is arranged above the bearing base, the cultivation mechanism comprises a cultivation support, and cultivation racks are rotatably arranged in the cultivation support at equal intervals. According to the cultivation frame capable of being rapidly assembled and used for corn breeding, rapid disassembly and assembly are achieved through the detachable cultivation support above the bearing base, meanwhile, the overturning spraying support sprays a nutrient solution to the cultivation mechanism, then growth and development of corn are assisted, meanwhile, the cultivation support capable of swinging slightly drives the corn to be sprayed in a larger range, and the corn breeding efficiency is improved. Corn root rot is prevented, and the cultivation effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of corn breeding, in particular to a rapidly assembled cultivation rack for corn breeding. Background Art

[0002] Corn breeding refers to the selection of corn varieties with excellent traits such as high yield, disease resistance, and strong adaptability. The cultivation rack suitable for corn is a special support and cultivation device used in the corn breeding process. The design of the cultivation rack varies, but it usually has the function of supporting and fixing the soil or culture medium required for corn breeding, so as to promote balanced light for corn plants and improve breeding quality, facilitate manual management, and record corn growth data. The utility model with announcement number CN212544804U discloses a cultivation rack device for corn breeding. The cultivation devices are staggered on a tripod, and the cultivation rack can rotate automatically, with high space utilization. All breeding corns can be fully illuminated, and no manual adjustment is required. The operation is convenient, and the structure of the tripod makes the center of gravity of the cultivation rack more stable and not easy to tip over. The cultivation rack can be automatically irrigated without manual judgment and operation of irrigation, which is more accurate and convenient, and through the setting of the overflow hole, excess water can be returned to the water tank.

[0003] The utility model with announcement number CN115281021A discloses a corn breeding cultivation rack. The extraction part and the driving part are linked to realize the function of intelligent spraying of nutrient solution. The driving part can drive the spraying part to perform horizontal reciprocating motion, which expands the spraying range of the spraying part. The stirring part and the extraction part are linked to effectively stir and mix the nutrient solution. The crushing part and the extraction part are linked to effectively crush large pieces of fertilizer that are not easily soluble.

[0004] However, the above-mentioned cultivation rack for corn breeding still has the following problems during actual use: although the cultivation rack is used to carry and cultivate corn, such cultivation rack has a vertical structure distribution, which is easy to cause obstruction during the growth of corn, causing the corn to tilt or even fall over. At the same time, such cultivation rack needs to carry a large amount of corn, is large in size and cannot be conveniently disassembled and assembled, and is difficult to store and extend during use, thereby affecting the breeding results. In addition, the moisture required for corn breeding cannot be well controlled, affecting the breeding efficiency.

[0005] Therefore, we propose a corn breeding cultivation rack that can be assembled quickly to solve the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide a cultivation rack for corn breeding that can be quickly assembled, in order to solve the existing problem of supporting and cultivating corn by means of cultivation racks, but such cultivation racks are distributed in an up-and-down vertical structure, which can easily cause obstructions during the growth of corn, causing the corn to tilt or even fall over. At the same time, such cultivation racks need to support a large amount of corn, are large in size and cannot be conveniently disassembled and assembled, and are difficult to store and extend during use, thereby affecting the breeding results. In addition, the moisture required for corn breeding cannot be well controlled, affecting the breeding efficiency.

[0007] To achieve the above object, the present invention provides the following technical solution: a rapidly assembled corn breeding cultivation rack, comprising a bearing base and a recovery liquid tank disposed inside the bearing base, wherein filter screen partitions are fixedly disposed at both left and right ends of the recovery liquid tank; It also includes: a spray mechanism is arranged on both sides of the left and right sides of the bearing base, and the spray mechanism includes a spray bracket, and spray guide nozzles are fixedly arranged at equal distances inside the spray bracket; A cultivation mechanism is arranged above the bearing base, and the cultivation mechanism comprises a cultivation support, and cultivation racks are arranged in an equidistant manner in the interior of the cultivation support.

[0008] Preferably, the bottom end of the spray bracket included in the spray mechanism is hingedly connected to the outer wall of the supporting base, and the bottom end of the spray bracket is through-connected to the outer end of the conveying conduit, and the inner end of the conveying conduit extends between the recovery liquid tank and the filter screen partition.

[0009] Preferably, the spray nozzles included in the spray mechanism are distributed inside the spray brackets on the left and right sides in an upwardly inclined structure, and the spray nozzles are used to spray the nutrient solution in the through-connected recovery tank to the cultivation mechanism.

[0010] Preferably, a quick release mechanism is provided inside the supporting base, and the quick release mechanism includes a bidirectional threaded rod, and the bidirectional threaded rod is rotatably provided on the front and rear sides of the supporting base through bearings, and the right ends of the symmetrically provided bidirectional threaded rods are meshed and connected with each other through a pulley assembly, and the left and right outer walls of the bidirectional threaded rods are threaded with guide sliders.

[0011] Preferably, the quick-release mechanism includes a plug pin, and the bottom end of the plug pin is hingedly mounted on the top surface of the symmetrically arranged guide slider, and the bottom end of the symmetrically arranged plug pin is used for plugging and mounting with the bottom end of the cultivation bracket included in the cultivation mechanism.

[0012] Preferably, the bottom end of the cultivation support included in the cultivation mechanism is provided with a positioning slot, and the inside of the positioning slot is plugged into the top end of the plug pin, and the plug pin is moved to change its position to drive the cultivation support to rotate and change the use angle.

[0013] Preferably, the cultivation mechanism includes a positioning top plate, and the bottom surface of the positioning top plate is rotatably connected to the top of the cultivation support through a bearing, and the cultivation supports symmetrically arranged on the left and right sides are installed above the supporting base and are inclinedly distributed in an "eight" shape structure, thereby improving the stability during corn cultivation.

[0014] Preferably, the cultivation mechanism includes a driving worm gear, and the driving worm gear is fixedly mounted at the front end of a cultivation rack arranged at equal distances inside the cultivation rack, and a driving worm is rotatably arranged at the front end of the cultivation rack through a bearing, and the driving worms on the left and right sides are meshedly connected with the driving worm gears distributed at equal distances.

[0015] Preferably, the cultivation racks included in the cultivation mechanism are provided with filtrate slots inside, and the filtrate slots are used to drain excess nutrient solution to prevent root rot during corn breeding, and the equidistantly distributed cultivation racks are arranged in sequence by tilting the cultivation supports to avoid obstruction of corn growth.

[0016] Preferably, the cultivation mechanism includes a driving shaft with a torsion spring installed on the top surface of the positioning top plate, and the front end of the driving shaft is meshed and connected to the top of the driving worm on the left and right sides through a bevel gear group, and the rear end of the driving shaft is fixedly provided with a driving gear, and the bottom surface of the driving gear is meshed and connected with an incomplete gear, and the incomplete gear is fixedly provided at the end of the output shaft of the driving motor.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the cultivation rack for corn breeding that can be quickly assembled can realize rapid disassembly and assembly through the detachable cultivation bracket above the bearing base, and the flipped spray bracket sprays nutrient solution to the cultivation mechanism, thereby assisting the growth and development of corn. At the same time, the cultivation rack that can swing slightly drives the corn to receive spraying in a larger range, and prevents the rot of the corn root system to improve the cultivation effect. The specific contents are as follows: 1. Flip the spray brackets on the left and right sides of the recovery tank outward so that they drive the spray nozzles to be vertically distributed on the left and right ends of the supporting base, and add nutrient solution into the recovery tank. The mixed unfused particles in the nutrient solution are separated through the filter screen partition to avoid clogging the spray mechanism and affecting the spraying operation.

[0018] The nutrient solution is pumped to the inside of the delivery duct and the spray bracket, and is sprayed toward the upper middle part of the supporting base through the inclined spray nozzle, so as to achieve nutrient supply in the subsequent corn breeding process and assist the planting, development and growth of corn breeding.

[0019] 2. The cultivation support is distributed in an inclined shape, and the positioning slot opened at its bottom is mounted on the top of the plug pins symmetrically distributed on the top surface of the bearing base, so that the bearing capacity of the cultivation support is limited by the plug pins, and a triangular shape is formed to improve the stability during subsequent planting and cultivation.

[0020] The rotating bidirectional threaded rod drives the guide sliders and the plug-in pins connected to the threaded connections on the left and right outer walls to move synchronously, and the plug-in pins drive the cultivation brackets to rotate through the inserted positioning slots, thereby changing the inclination angles of the cultivation brackets on the left and right sides, so that the cultivation brackets can change their upper and lower positions to prevent obstruction of the cultivated corn.

[0021] 3. The incomplete gear is intermittently meshed with the driving gear, so that the driving shaft drives the driving worm to rotate through the bevel gear group, and the driving worm wheel and the cultivated planting rack drive a small rotation, which drives the corn seedlings to swing during the spraying process, receiving a wider range of spraying and absorption. At the same time, the filtrate slots opened inside the cultivation rack can prevent the accumulation of nutrient solution and the rot of corn roots, thereby improving the cultivation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 3 This is a schematic diagram of the structure of the spray bracket of the present invention in the initial state; Figure 4 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 5 This is a schematic diagram of the installation structure of the plug pin of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at C in the middle; Figure 7 This is a schematic diagram of the three-dimensional structure of the cultivation support of the present invention; Figure 8 This is a schematic diagram of the installation structure of the plug-in pin and the cultivation support of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the driving worm wheel and the driving worm of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the cultivation rack of the present invention.

[0023] In the figure: 1. bearing base; 2. recovery liquid tank; 3. filter screen partition; 4. spray bracket; 5. spray nozzle; 6. cultivation bracket; 7. cultivation rack; 8. bidirectional threaded rod; 9. guide slider; 10. plug-in pin; 11. positioning slot; 12. positioning top plate; 13. driving worm gear; 14. driving worm; 15. filtrate slot; 16. driving shaft; 17. bevel gear group; 18. driving gear; 19. incomplete gear; 20. driving motor; 21. pulley assembly; 22. conveying duct. DETAILED DESCRIPTION

[0024] 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 implementation regulations described 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.

[0025] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problems existing in the use of the existing corn breeding cultivation rack, this embodiment adopts the following technical scheme: a corn breeding cultivation rack that can be quickly assembled, including a supporting base 1, and a recovery liquid tank 2 opened inside the supporting base 1, and filter screen partitions 3 are fixedly provided on both ends of the recovery liquid tank 2; spray mechanisms are provided on both sides of the supporting base 1, and the spray mechanism includes a spray bracket 4, and spray guide nozzles 5 are fixedly provided at equal distances inside the spray bracket 4.

[0026] The bottom end of the spray bracket 4 included in the spray mechanism is hingedly connected to the outer wall of the supporting base 1, and the bottom end of the spray bracket 4 is through-connected to the outer end of the conveying conduit 22, and the inner end of the conveying conduit 22 extends to between the recovery liquid tank 2 and the filter screen partition 3; the spray guide nozzle 5 included in the spray mechanism is distributed in the interior of the spray bracket 4 on the left and right sides in an upwardly inclined structure, and the spray guide nozzle 5 is used to spray the nutrient solution in the through-connected recovery liquid tank 2 to the cultivation mechanism.

[0027] like Figure 1-Figure 2 , Figure 5 As shown, when the cultivation rack is needed, the spray bracket 4 stored in the left and right sides of the recovery tank 2 inside the supporting base 1 is first flipped outward, so that the spray bracket 4 drives the internal spray nozzle 5 to be vertically distributed at the left and right ends of the supporting base 1, and at the same time, nutrient solution is manually added into the recovery tank 2, and the unfused particles mixed in the nutrient solution are separated by the filter screen partition 3 to avoid clogging the spray mechanism and affecting the spraying operation.

[0028] The nutrient solution is pumped to the inside of the delivery duct 22 and the spray bracket 4, and sprayed toward the upper middle part of the supporting base 1 through the inclined spray nozzle 5, so as to achieve nutrient supply in the subsequent corn breeding process and assist the planting, development and growth of corn breeding.

[0029] Embodiment 2: In order to solve the problems existing in the use of the existing corn breeding cultivation rack, this embodiment adopts the following technical scheme: a cultivation mechanism is arranged above the supporting base 1, and the cultivation mechanism includes a cultivation support 6, and a cultivation rack 7 is equidistantly rotated inside the cultivation support 6; a quick release mechanism is arranged inside the supporting base 1, and the quick release mechanism includes a bidirectional threaded rod 8, and the bidirectional threaded rod 8 is rotatably arranged on the front and rear sides of the supporting base 1 through bearings, and the right ends of the symmetrically arranged bidirectional threaded rods 8 are meshed and connected with each other through a pulley assembly 21, and the left and right outer walls of the bidirectional threaded rod 8 are threaded with guide sliders 9.

[0030] The quick-release mechanism includes a plug-in pin 10, and the bottom end of the plug-in pin 10 is hingedly installed on the top surface of the symmetrically arranged guide slider 9, and the bottom end of the symmetrically arranged plug-in pin 10 is used for plugging and installing with the bottom end of the cultivation bracket 6 included in the cultivation mechanism; the bottom end of the cultivation bracket 6 included in the cultivation mechanism is provided with a positioning slot 11, and the inside of the positioning slot 11 is plugged and connected to the top end of the plug-in pin 10, and the cultivation bracket 6 is driven to rotate and change the use angle by moving and changing the position of the plug-in pin 10.

[0031] like Figure 3 , Figure 5-Figure 6 As shown, the cultivation support 6 rotatably arranged on the left and right sides of the bottom surface of the positioning top plate 12 is artificially rotated outward to make it inclined, and then the positioning slot 11 opened at the bottom end of the cultivation support 6 is sleeved on the top of the plug pin 10 symmetrically distributed on the top surface of the bearing base 1, and then the cultivation support 6 is load-limited by the plug pin 10, and a triangular shape is formed to improve the stability during subsequent planting and cultivation.

[0032] Furthermore, when cultivating corn seedlings of different varieties (heights), the bidirectional threaded rod 8 engaged by the pulley assembly 21 is manually rotated, so that the rotation drives the guide sliders 9 threadedly connected to the outer walls on the left and right sides and the plug-in pins 10 to move synchronously, and the plug-in pins 10 drive the cultivation bracket 6 to rotate through the inserted positioning slots 11, thereby changing the inclination angles of the cultivation brackets 6 on the left and right sides, so that the cultivation rack 7 can change the upper and lower positions to prevent the cultivation of corn from being obstructed.

[0033] Embodiment 3: In order to solve the problems existing in the use of the existing corn breeding cultivation rack, the present embodiment adopts the following technical scheme: the cultivation mechanism includes a positioning top plate 12, and the bottom surface of the positioning top plate 12 is rotatably connected to the top of the cultivation bracket 6 through a bearing, and the cultivation brackets 6 symmetrically arranged on the left and right sides are installed on the top of the supporting base 1 and are inclinedly distributed in an "eight" shape structure, thereby improving the stability during corn cultivation; the cultivation mechanism includes a driving worm gear 13, and the driving worm gear 13 is fixedly installed at the front end of the cultivation rack 7 equidistantly arranged inside the cultivation bracket 6, and the front end of the cultivation bracket 6 is rotatably provided with a driving worm 14 through a bearing, and the driving worm 14 on the left and right sides are meshedly connected with the driving worm gears 13 correspondingly distributed at equal distances.

[0034] The cultivation mechanism includes a cultivation rack 7, the interior of which is provided with a filtrate trough hole 15, and the filtrate trough hole 15 is used to drain excess nutrient solution to prevent root rot during corn breeding, and the equidistantly distributed cultivation racks 7 are arranged in sequence through the inclined setting of the cultivation bracket 6 to avoid obstruction of corn growth; the cultivation mechanism includes a driving shaft 16 installed on the top surface of the positioning top plate 12 by a torsion spring, and the front end of the driving shaft 16 is meshedly connected to the top end of the driving worm 14 on the left and right sides through a bevel gear group 17, and the rear end of the driving shaft 16 is fixedly provided with a driving gear 18, and the bottom surface of the driving gear 18 is meshedly connected with an incomplete gear 19, and the incomplete gear 19 is fixedly provided at the end of the output shaft of the driving motor 20.

[0035] like Figure 7 , Figure 9-10 As shown, the corn seedlings are planted inside the cultivation racks 7 that are evenly distributed, and then the driving motor 20 installed on the top surface of the positioning top plate 12 works to drive the incomplete gear 19 to intermittently mesh with the driving gear 18, and then the driving gear 18 drives the driving shaft 16 to intermittently reciprocate under the action of the torsion spring, and at the same time, the driving shaft 16 rotates the meshing driving worm 14 through the bevel gear group 17 at the front end, and at the same time, the driving worm 14 drives the meshing driving worm wheel 13 and the cultivation rack 7 to swing slightly, thereby driving the corn seedlings to swing during the spraying process, receiving a larger range of spraying and absorption, and at the same time, the filtrate slots 15 opened inside the cultivation rack 7 can prevent the accumulation of nutrient solution, prevent the rot of the corn roots, and improve the cultivation effect.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. 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. A rapidly assembled corn breeding cultivation rack, comprising a bearing base (1), and a recovery liquid tank (2) disposed inside the bearing base (1), wherein filter screen partitions (3) are fixedly disposed at both left and right ends of the recovery liquid tank (2); It is characterized in that Also includes: The left and right sides of the bearing base (1) are both provided with a spray mechanism, and the spray mechanism includes a spray bracket (4), and spray guide nozzles (5) are fixedly arranged at equal distances inside the spray bracket (4); A cultivation mechanism is arranged above the bearing base (1), and the cultivation mechanism comprises a cultivation support (6), and a cultivation rack (7) is arranged inside the cultivation support (6) at equal intervals.

2. The rapidly assembled corn breeding cultivation rack according to claim 1, characterized in that: The bottom end of the spray bracket (4) included in the spray mechanism is hingedly connected to the outer wall of the supporting base (1), and the bottom end of the spray bracket (4) is connected to the outer end of the conveying conduit (22), and the inner end of the conveying conduit (22) extends between the recovery liquid tank (2) and the filter screen partition (3).

3. The rapidly assembled corn breeding cultivation rack according to claim 2, characterized in that: The spray guide nozzle (5) included in the spray mechanism is distributed in an upwardly inclined structure inside the spray brackets (4) on the left and right sides, and the spray guide nozzle (5) is used to spray the nutrient solution in the recovery liquid tank (2) connected through it to the cultivation mechanism.

4. The rapidly assembled corn breeding cultivation rack according to claim 1, characterized in that: The bearing base (1) is provided with a quick release mechanism inside, and the quick release mechanism includes a bidirectional threaded rod (8), and the bidirectional threaded rod (8) is rotatably arranged on the front and rear sides of the bearing base (1) through bearings, and the right ends of the symmetrically arranged bidirectional threaded rods (8) are meshed and connected with each other through a pulley assembly (21), and the left and right outer walls of the bidirectional threaded rods (8) are both threadedly arranged with guide sliders (9).

5. The rapidly assembled corn breeding cultivation rack according to claim 4, characterized in that: The quick-release mechanism comprises a plug pin (10), and the bottom end of the plug pin (10) is hingedly mounted on the top surface of a symmetrically arranged guide slider (9), and the bottom end of the symmetrically arranged plug pin (10) is used for plugging and mounting with the bottom end of a cultivation support (6) included in the cultivation mechanism.

6. The rapidly assembled corn breeding cultivation rack according to claim 1, characterized in that: The cultivation support (6) included in the cultivation mechanism has a positioning slot (11) formed inside the bottom end thereof, and the inside of the positioning slot (11) is plugged and connected to the top end of the plug pin (10), and the plug pin (10) is moved and changed in position to drive the cultivation support (6) to rotate and change the use angle.

7. The rapidly assembled corn breeding cultivation rack according to claim 6, characterized in that: The cultivation mechanism comprises a positioning top plate (12), and the bottom surface of the positioning top plate (12) is rotatably connected to the top of the cultivation support (6) via a bearing, and the cultivation supports (6) symmetrically arranged on the left and right sides are installed above the bearing base (1) and are tilted in an "eight"-shaped structure, thereby improving the stability during corn cultivation.

8. The rapidly assembled corn breeding cultivation rack according to claim 7, characterized in that: The cultivation mechanism comprises a driving worm wheel (13), and the driving worm wheel (13) is fixedly mounted on the front end of a cultivation frame (7) arranged at equal distances inside the cultivation frame (6), and a driving worm (14) is rotatably arranged at the front end of the cultivation frame (6) via a bearing, and the driving worms (14) on the left and right sides are meshedly connected with the driving worm wheels (13) distributed at equal distances.

9. The rapidly assembled corn breeding cultivation rack according to claim 1, characterized in that: The cultivation rack (7) included in the cultivation mechanism is provided with a filtrate slot (15) therein, and the filtrate slot (15) is used to drain excess nutrient solution to prevent root rot during corn breeding, and the cultivation racks (7) distributed at equal distances are arranged in sequence by tilting the cultivation support (6) to prevent the growth of corn from being hindered.

10. The rapidly assembled corn breeding cultivation rack according to claim 9, characterized in that: The cultivation mechanism comprises a driving shaft (16) mounted on the top surface of a positioning top plate (12) by a torsion spring, and the front end of the driving shaft (16) is meshedly connected to the top ends of the driving worms (14) on the left and right sides through a bevel gear set (17), and a driving gear (18) is fixedly arranged at the rear end of the driving shaft (16), and an incomplete gear (19) is meshedly connected to the bottom surface of the driving gear (18), and the incomplete gear (19) is fixedly arranged at the end of the output shaft of the driving motor (20).

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