High-stress-resistance grain seedling breeding machine

Abstract

The utility model relates to the technical field of agricultural production, in particular to a high-stress-resistance grain seedling breeding machine which comprises a high-stress-resistance grain seedling breeding machine suitable for a small seedling field and a seedling breeding disc. The grain seedling breeding machine comprises a breeding and sowing device used for conducting grain breeding and sowing in a seedling raising groove and a groove pressing device located on one side of the breeding and sowing device and used for pressing nutrient soil in the seedling raising groove, and the breeding and sowing device and the groove pressing device are connected through a linkage assembly. The high-stress-resistance grain seedling breeding machine is simple in structure, convenient to use and operate, small in occupied area, low in production cost, suitable for small seedling fields or farmers to use and suitable for high-stress-resistance grain seedling breeding and sowing with specific requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural production technical field, concretely is a kind of high stress tolerance cereal seedling selection machine. BACKGROUND

[0002] High stress tolerance cereal refers to those that can survive and grow in harsh environments, with the ability to resist drought, high temperature, salinity and other adversity factors. This kind of cereal is of great significance to food security and sustainable agricultural development.

[0003] The types of high stress tolerance cereal include wheat, rice, oat and quinoa, etc. These crops are not only widely planted worldwide, but also have unique nutritional value and stress tolerance characteristics.

[0004] The research and application background of high stress tolerance cereal is to cope with the impact of climate change on agricultural production. In recent years, climate change has caused serious threats to cereal growth and yield due to drought, high temperature, salinity and other adversity factors. By strengthening the research and development of high stress tolerance cereal, food security and sustainable agricultural development can be ensured.

[0005] As known, high stress tolerance crop seedling selection machine is an auxiliary device for selecting and cultivating high stress tolerance crop seedlings for establishing recessive trait varieties during agricultural planting, which is widely used in the field of agriculture.

[0006] For large-scale seedling field, there is no doubt that high stress tolerance cereal seedling selection machine saves time and effort, and is worth popularizing and using. However, for small-scale seedling field or farmers, high stress tolerance cereal seedling selection machine is expensive and occupies a large area, which is inconvenient to use. UTILITY MODEL CONTENT

[0007] The utility model aims to provide a kind of high stress tolerance cereal seedling selection machine to solve the problems raised in the above background art.

[0008] To achieve the above purpose, the utility model provides the following technical scheme:

[0009] A kind of high stress tolerance cereal seedling selection machine, including high stress tolerance cereal seedling selection machine suitable for small-scale seedling field and seedling selection disc, the seedling selection disc is evenly distributed with seedling groove, the cereal seedling selection machine includes the seedling selection and sowing device for the seedling groove inside and the press groove device for the seedling groove inside nutrient soil is pressed in the side of the seedling selection and sowing device, the seedling selection and sowing device and the press groove device are connected by linkage assembly.

[0010] As the preferred scheme of the utility model, the breeding and seeding device includes a grain placing disc for placing high stress resistance grain seeds and a seeding box located at the bottom of the grain placing disc, the grain placing disc is arranged in a circular structure, a grain discharging hole is formed through the bottom of the seeding box and is connected with the top of the seeding box, a seeding disc is arranged inside the seeding box, a plurality of interval seeding tooth grooves for placing single grain are uniformly arranged on the outer circumferential wall of the seeding disc, a guide plate is arranged on the top of the seeding disc and is located on the side close to the grain discharging hole, a grain discharging area is formed between the inner wall of the seeding box and the side of the seeding disc away from the guide plate, and a seeding outlet is formed through the bottom of the seeding box below the seeding disc.

[0011] As the preferred scheme of the utility model, the width between the outer circumferential wall of the seeding disc and the inner wall of the seeding box is smaller than the size of the grain particles.

[0012] As the preferred scheme of the utility model, the pressing groove device includes a walking wheel, and a plurality of pressing groove rods corresponding to the number of interval seeding tooth grooves are uniformly arranged on the outer circumferential wall of the walking wheel.

[0013] As the preferred scheme of the utility model, the distance between the two pressing groove rods is the same as the distance between the two seedling grooves on the seedling breeding disc.

[0014] As the preferred scheme of the utility model, the linkage assembly includes a linkage bearing, a linkage shaft sleeve, a linkage rod and a walking push rod, the linkage bearing is arranged through the inside of the walking wheel, the linkage shaft sleeve is arranged through the inside of the linkage bearing, the linkage rod is arranged through the inside of the linkage shaft sleeve, one end of the linkage rod is connected with the walking wheel, the other end of the linkage rod is connected with the outer wall of the center of the seeding disc, the top of the linkage assembly is connected with the seeding box through a protection box, one end of the walking push rod is connected with the outer wall of the linkage shaft sleeve, and the other end of the walking push rod extends to the outside of the protection box through the protection box.

[0015] As the preferred scheme of the utility model, the bottom of the pressing groove rod is lower than the bottom of the seeding box.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] In view of the problems in the background art, the high stress resistance grain seedling breeding machine has the advantages of simple structure, convenient operation, small land occupation, low production cost, suitability for small seedling fields or farmers, and suitability for breeding and seeding of high stress resistance grain seedlings for specific needs.

[0018] By precisely controlling the grain discharging and seeding position, it is ensured that each seedling groove can accurately receive a grain seed, thereby improving the seeding accuracy and efficiency, and since the linkage assembly design is adopted, no additional manual pressing is needed, so that the operator only needs to push the walking push rod to complete the seeding and pressing process, thereby greatly reducing the labor intensity and improving the work efficiency.

[0019] When the grain seedling selection and seeding is performed, the high stress resistance grain is added into the grain placing disc, the grain falls into the seeding box through the grain discharging hole, at this time, since the width between the outer circumferential wall of the seeding disc and the inner wall of the seeding box is smaller than the size of the grain, the single grain enters the spacing seeding groove, the grain seedling selection machine is placed on the top of the seedling selection disc, at this time, the walking wheel pushes the pressing rod to walk on the seedling groove, the pressing rod presses the seedling hole on the seedling groove of the seedling selection disc, at this time, since the walking wheel is linked with the seeding disc through the linkage rod, the seeding disc is further driven to rotate, the spacing seeding groove on the seeding disc performs the spacing seeding on the seedling groove, the structure is simple, the operation is convenient, and the high stress resistance grain seedling selection machine suitable for specific needs is suitable.

[0020] The utility model will be explained in detail in combination with the specific embodiment and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure perspective drawing of the utility model;

[0022] Figure 2 It is the structure schematic diagram of the selection and seeding device of the utility model;

[0023] Figure 3 It is the front view of the selection and seeding device of the utility model;

[0024] Figure 4 It is the structure schematic diagram of the pressing device of the utility model.

[0025] In the drawing: 1, grain seedling selection machine;11, selection and seeding device;111, grain placing disc;112, seeding box;1121, grain discharging hole;1122, seeding outlet;113, seeding disc;1131, spacing seeding groove;1132, guide plate;12, pressing device;121, walking wheel;1211, pressing rod;2, seedling selection disc;21, seedling groove;31, linkage shaft sleeve;32, linkage rod;33, walking push rod. DETAILED DESCRIPTION

[0026] For the convenience of understanding the utility model, the utility model will be described more comprehensively below with reference to relevant drawings, and several embodiments of the utility model are given in the drawings, but the utility model can be realized through different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive. Embodiments

[0027] Please refer to Figures 1-4 The utility model provides a technical scheme: a high stress tolerance grain seedling selection machine, including suitable for small seedling field's high stress tolerance grain seedling selection machine 1 and seedling selection tray 2, seedling selection tray 2 is evenly distributed and is provided with seedling groove 21, and grain seedling selection machine 1 includes the seedling selection and sowing device 11 for the seedling groove 21 inside carries out grain selection and sowing and the press groove device 12 for the seedling groove 21 inside nutrient soil carries out pressing on one side of seedling selection and sowing device 11, and seedling selection and sowing device 11 and press groove device 12 are connected through linkage assembly;Seedling selection and sowing device 11 includes the grain placement tray 111 of high stress tolerance grain seed placement and the sowing box 112 at the bottom of grain placement tray 111, and grain placement tray 111 is arranged in circular structure, and the bottom of sowing box 112 is through and is provided with grain discharge hole 1121 connected with the top of sowing box 112, and sowing box 112 is provided with sowing tray 113 inside, and the outer circumferential wall of sowing tray 113 is evenly provided with interval sowing tooth groove 1131 for single grain placement, and the top of sowing tray 113 is provided with guide plate 1132 on the side close to grain discharge hole 1121, and the side away from guide plate 1132 of sowing tray 113 forms grain discharge area with the inner wall of sowing box 112, and the bottom of sowing box 112 is through and is provided with sowing outlet 1122 below sowing tray 113;The width between the outer circumferential wall of sowing tray 113 and the inner wall of sowing box 112 is less than the size of grain particle.

[0028] It should be noted that, in the embodiment, the grain placement tray 111 is buckled with a sealing cover outside, and the sealing cover is detachable;

[0029] Further, the distance between the two interval sowing tooth grooves 1131 on the sowing tray 113 is the same as the distance between the two seedling grooves 21 on the seedling tray 2, so that the interval sowing tooth grooves 1131 can accurately fall into the seedling grooves 21 when rotating;

[0030] In the high stress tolerance grain seedling breeding sowing process, the high stress tolerance grain seeds (wheat, rice, oat or quinoa) are placed in the grain placing tray 111, the sealing cover is buckled, the seeds enter the sowing box 112 through the grain discharge hole 1121, and the seeds are guided to be discharged through the guide plate 1132. Since the width between the outer circumferential wall of the sowing disc 113 and the inner wall of the sowing box 112 is smaller than the size of the grain, the single grain can accurately enter the interval sowing tooth groove 1131, when the sowing disc 113 rotates, the interval sowing tooth groove 1131 on the sowing disc 113 performs interval sowing, the sowing accuracy and efficiency are improved by accurately controlling the grain discharge and sowing position, and it is ensured that each seedling groove accurately receives a grain seed.

[0031] Please refer to Figure 2 , 3 and 4, the pressing groove device 12 comprises walking wheels 121, the outer circumferential wall of the walking wheels 121 is uniformly provided with pressing groove rods 1211 corresponding to the number of the interval sowing tooth grooves 1131; the distance between the two pressing groove rods 1211 is the same as the distance between the two seedling grooves 21 on the seedling breeding tray 2; the linkage assembly comprises a linkage bearing, a linkage shaft sleeve 31, a linkage rod 32 and a walking push rod 33, the linkage bearing is throughly arranged in the walking wheel 121, the linkage shaft sleeve 31 is arranged in the linkage bearing, the linkage rod 32 is arranged in the linkage shaft sleeve 31, one end of the linkage rod 32 is connected with the walking wheel 121, the other end of the linkage rod 32 is connected with the outer wall of the center of the sowing disc 113, the top of the linkage assembly is connected with the sowing box 112 through the protection box, one end of the walking push rod 33 is connected with the outer wall of the linkage shaft sleeve 31, and the other end of the walking push rod 33 extends to the outside of the protection box through the protection box, and the bottom of the pressing groove rod 1211 is lower than the bottom of the sowing box 112.

[0032] It should be noted that in the embodiment, when the pressing groove rod 1211 presses the seedling groove 21, the bottom of the sowing box 112 abuts against the top of the seedling breeding tray 2, the pressing groove device 12 is located on one side of the sowing box 112, and when the sowing box 112 sows, the pressing groove device 12 on one side sows, so as to prepare for subsequent accurate sowing. The pressing groove device 12 can increase the contact area of the soil and the seeds, which is beneficial to the seed to absorb water and nutrients, so as to promote the growth of the root system. The pressing groove can ensure that the position of the seed is relatively fixed and will not be displaced due to watering or movement, which is helpful to maintain the appropriate distance between the seeds and avoid excessive density or sparseness.

[0033] Further, the distance between the two pressing groove rods 1211 is the same as the distance between the two seedling grooves 21 on the seedling breeding tray 2, the pressing groove rod 1211 presses the seedling hole on the seedling groove 21 of the seedling breeding tray 2, and the pressing groove is ensured to be accurate.

[0034] Further, the linkage assembly includes a linkage bearing, a linkage shaft sleeve 31, a linkage rod 32 and a walking push rod 33. The linkage bearing is arranged inside the walking wheel 121, the linkage shaft sleeve 31 is arranged inside the linkage bearing, the linkage rod 32 is arranged inside the linkage shaft sleeve 31, one end of the linkage rod 32 is connected with the walking wheel 121. When the walking push rod 33 is pushed, the slot pressing rods 1211 on the walking wheel 121 walk on the seedling grooves 21, the distance between the two slot pressing rods 1211 is the same as the distance between the two seedling grooves 21 on the seedling selection disc 2, and the slot pressing rods 1211 press the seedling holes on the seedling grooves 21 of the seedling selection disc 2. At this time, since the walking wheel 121 is linked with the seeding disc 113 through the linkage rod 32, the seeding disc 113 is further driven to rotate, and the interval planting teeth grooves 1131 on the seeding disc 113 are interval planted with the rotation of the seeding disc 113.

[0035] This design makes the whole selection and planting process simple in structure and convenient to operate. By accurately controlling the grain discharge and planting position, it ensures that each seedling groove can accurately receive a grain seed, thereby improving the accuracy and efficiency of planting. At the same time, since the linkage assembly is adopted, the operator only needs to push the walking push rod to complete the whole planting process, which greatly reduces the labor intensity and improves the work efficiency.

[0036] The working process of the utility model is as follows:

[0037] In use, in the process of high stress resistance grain seedling selection and planting, the high stress resistance grain seeds are put into the grain placing disc 111, and the sealing cover is buckled. The seeds enter the seeding box 112 through the grain discharge hole 1121 and are guided by the guide plate 1132. Since the width between the outer circumferential wall of the seeding disc 113 and the inner wall of the seeding box 112 is smaller than the size of the grain, the single grain can accurately enter the interval planting teeth groove 1131. When the seeding disc 113 rotates, the interval planting teeth groove 1131 on it interval plants, and the grain discharge and planting position are accurately controlled.

[0038] When the walking push rod 33 is pushed, the slot pressing rods 1211 on the walking wheel 121 walk on the seedling grooves 21, the distance between the two slot pressing rods 1211 is the same as the distance between the two seedling grooves 21 on the seedling selection disc 2, and the slot pressing rods 1211 press the seedling holes on the seedling grooves 21 of the seedling selection disc 2. At this time, since the walking wheel 121 is linked with the seeding disc 113 through the linkage rod 32, the seeding disc 113 is further driven to rotate, and the interval planting teeth grooves 1131 on the seeding disc 113 are interval planted with the rotation of the seeding disc 113, and the grain enters the seedling groove 21 through the seeding outlet 1122.

[0039] The utility model has carried out the exemplary description to the utility model in the above-mentioned combination drawing, obviously the utility model concrete realization is not limited by above-mentioned mode, only if the method conception and technical scheme of the utility model have been used to carry out this kind of non-essential improvement, or the conception and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A high-stress tolerance grain seedling selection machine comprising a high-stress tolerance grain seedling selection machine (1) and a seedling selection disc (2) suitable for a small seedling field, characterized in that: The seedling selection disc (2) is uniformly provided with seedling grooves (21), the grain seedling selection machine (1) comprises a selection and seeding device (11) for selecting and seeding the grain in the seedling grooves (21) and a groove pressing device (12) located on one side of the selection and seeding device (11) for pressing the nutrient soil in the seedling grooves (21), and the selection and seeding device (11) and the groove pressing device (12) are connected through a linkage assembly.

2. A high stress tolerance grain seedling selection machine as claimed in claim 1, wherein: The selection and seeding device (11) comprises a grain placing disc (111) for placing high-resistance grain seeds and a seeding box (112) located at the bottom of the grain placing disc (111), the grain placing disc (111) is provided in a circular structure, the bottom of the seeding box (112) is provided with a grain discharging hole (1121) penetrating through and connected with the top of the seeding box (112), the inside of the seeding box (112) is provided with a seeding disc (113), the outer circumferential wall of the seeding disc (113) is uniformly provided with interval seeding tooth grooves (1131) for placing single grain, a guide plate (1132) is arranged on the top of the seeding disc (113) and located on the side close to the grain discharging hole (1121), the side, away from the guide plate (1132), of the seeding disc (113) and the inner wall of the seeding box (112) form a grain discharging area, and the bottom of the seeding box (112) below the seeding disc (113) is provided with a seeding outlet (1122) penetrating through.

3. A high-stress tolerance cereal seedling selection apparatus according to claim 2, wherein: The width between the outer circumferential wall of the seeding disc (113) and the inner wall of the seeding box (112) is smaller than the size of the grain particles.

4. A high stress tolerance grain seedling selection machine as claimed in claim 2, wherein: The groove pressing device (12) comprises a walking wheel (121), and the outer circumferential wall of the walking wheel (121) is uniformly provided with groove pressing rods (1211) corresponding in number to the interval seeding tooth grooves (1131).

5. A high-stress tolerance cereal seedling selection apparatus according to claim 4, wherein: The distance between two groove pressing rods (1211) is the same as the distance between two seedling grooves (21) on the seedling selection disc (2).

6. A high stress tolerance grain seedling selection machine as claimed in claim 2, wherein: The linkage assembly comprises a linkage bearing, a linkage shaft sleeve (31), a linkage rod (32) and a walking push rod (33), the linkage bearing is penetratingly and sleeved in the walking wheel (121), the linkage shaft sleeve (31) is sleeved in the linkage bearing, the linkage rod (32) is penetratingly located in the linkage shaft sleeve (31), one end of the linkage rod (32) is connected with the walking wheel (121), the other end of the linkage rod (32) is connected with the outer wall of the center of the seeding disc (113), the top of the linkage assembly is connected with the seeding box (112) through a protection box, one end of the walking push rod (33) is connected with the outer wall of the linkage shaft sleeve (31), and the other end of the walking push rod (33) extends to the outside of the protection box through the protection box.

7. A high stress tolerance grain seedling selection apparatus according to claim 5, wherein: The bottom of the groove pressing rod (1211) is lower than the bottom of the seeding box (112).

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