Simple peanut seeding device for test field

Abstract

The utility model provides a simple peanut seeding device for a test field. The simple peanut seeding device comprises a bottom plate; the sliding columns are fixedly installed on the surface of the bottom plate. According to the simple peanut seeding device for the test field, the two clamping jaws at the bottom of the sliding column are adjusted to turn over through movement of the output shaft of the first hydraulic cylinder, the clamping jaws are conical when being inserted into soil and can be inserted out of one seeding hole, the two clamping jaws are opened when being lifted upwards, and peanut seeds fall into soil pits for seeding; the measuring device is a telescopic scale, the length of the measuring device can be adjusted according to the set line spacing, the operator can conveniently use the measuring device to contrast the sowing line spacing to achieve tidy sowing, the arrangement of the storage box facilitates storage of peanut seeds, and the operator can conveniently take and fill the peanut seeds; the device is high in working efficiency, convenient to operate and high in practicability during peanut seeding.

Description

Technical Field

[0001] The utility model relates to the field of peanut sowing, in particular to a simple peanut sowing device used in a test field. Background Art

[0002] Regional trials and production trials of peanut varieties are an essential procedure in the process of peanut variety identification. Germination rate is one of the items investigated. To ensure the smooth progress of the trial, improving the sowing quality is a crucial link.

[0003] In the actual process of conducting relevant experiments, according to the test plan, a plot design is generally adopted. Various test materials are limited by the sowing area. In order to ensure the accuracy of the test results, manual sowing is often used, that is, a cone-shaped stick is used to punch holes in the loose soil at a certain spacing (manual hole opening), and then the peanut seeds are placed in the holes. Finally, 4-5cm of soil is covered, and then watering (depending on the soil moisture) is completed. This sowing progress is very slow. In this case, there are also many problems with sowing: 1. The depth of the holes opened by different workers is inconsistent, which cannot meet the standard sowing requirements, thus causing differences between varieties due to human factors, and to a certain extent, it cannot reflect the yield potential between varieties (lines); 2. The labor cost is getting higher and higher, and it is becoming more and more difficult to find labor for experiments.

[0004] Therefore, it is necessary to provide a simple peanut sowing device for experimental fields to solve the above technical problems. Utility Model Content

[0005] The utility model provides a simple peanut sowing device for test fields, which solves the problems of inconsistent sowing depth, slow hole opening and inability to sow accurately caused by manual sowing during the test. Through this sowing device, sowing errors caused by human factors are reduced, sowing quality can be improved and sowing standard requirements can be ensured.

[0006] In order to solve the above technical problems, the utility model provides a simple peanut sowing device for a test field, comprising: a bottom plate;

[0007] A sliding column, wherein the sliding column is fixedly mounted on the surface of the bottom plate, a mounting plate is fixedly mounted on the top of the outer surface of the sliding column, a funnel is fixedly mounted on the top of the sliding column, and first control buttons are fixedly mounted on both sides of the surface of the mounting plate;

[0008] A material drop hole, the material drop hole is opened in the middle of the top of the sliding column, the two sides of the bottom of the sliding column are rotatably installed with clamping claws, the bottom of the two sides of the inner cavity wall of the material drop hole are fixedly installed with mounting blocks, the top of one side of the mounting block is opened with a sliding slope, and the bottom of the inside of the mounting block is fixedly installed with a first hydraulic cylinder;

[0009] A spring, one end of which is arranged on one side of the clamping jaw, and the other end of which is arranged on one side of the bottom of the mounting block;

[0010] A measuring device, the measuring device is fixedly mounted on the rear side of the base plate;

[0011] A storage box is fixedly mounted on the rear side of the mounting plate.

[0012] Preferably, the measuring device comprises a fixing plate, a sliding plate is slidably mounted on the rear side of the fixing plate, a threaded hole is provided on the top of the sliding plate, and a bolt is arranged on the top of the fixing plate.

[0013] Preferably, a storage groove is provided in the middle of the top of the storage box, and a trapezoidal block is fixedly installed inside the storage groove.

[0014] Preferably, there are five threaded holes, which are equidistantly arranged on the top of the slide plate from front to back, and the surfaces of the fixing plate and the slide plate are both engraved with length values.

[0015] Preferably, a fixed block is fixedly installed on the top of the inner cavity of the blanking hole, a blanking slope is provided on one side of the top of the fixed block, a blanking groove is opened on the other side of the top of the fixed block, a second hydraulic cylinder is provided inside the fixed block, and the output shaft of the second hydraulic cylinder is fixedly connected to a baffle.

[0016] Preferably, one side of the inner cavity wall of the blanking chute is connected to a receiving groove.

[0017] Preferably, second control buttons are provided on both sides of the bottom of the mounting plate.

[0018] Preferably, sliders are fixedly installed on both sides of the outer surface of the base plate, a fixed block is sleeved on the outer surface of the slider, a movable groove is opened on one side of the fixed block, a limiting rod is fixedly installed inside the movable groove, a strong elastic part is sleeved on one side of the outer surface of the limiting rod, the slider is sleeved on the other side of the outer surface of the limiting rod, and a movable wheel is rotatably installed on the bottom of the fixed block.

[0019] Preferably, a movable groove is provided in the middle of the bottom plate and the top of the mounting plate, and a screw hole is provided on one side of the bottom plate and the top of the mounting plate.

[0020] Preferably, a fixing ring is fixedly mounted on one side of the outer surface of the sliding column, a positioning plate is fixedly mounted on one side of the surface of the fixing ring, and a screw is engaged with the internal thread of the positioning plate.

[0021] Compared with the related art, the simple peanut sowing device for experimental fields provided by the utility model has the following beneficial effects:

[0022] The utility model provides a simple peanut sowing device for an experimental field. The two clamping claws at the bottom of the adjustment sliding column are flipped by moving the output shaft of the first hydraulic cylinder. When the clamping claw is inserted into the soil, it is conical and can insert a sowing hole. When it is lifted up, the two clamping claws are opened, and the peanut seeds fall into the soil pit for sowing. Sowing can be done multiple times at one time, which reduces the labor intensity of operators. The measuring device is a retractable ruler, and the length of the measuring device can be adjusted according to the set row spacing, which is convenient for operators to use the measuring device to compare the sowing row spacing to achieve neat sowing. The storage box is provided for convenient storage of peanut seeds and convenient for operators to take and fill peanut seeds. The device has high work efficiency when sowing peanuts, convenient operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A structural schematic diagram of a first embodiment of a simple peanut sowing device for a test field provided by the utility model;

[0024] Figure 2 for Figure 1 A schematic top view of the mounting plate shown;

[0025] Figure 3 for Figure 1 The cross-sectional schematic diagram of the sliding column shown;

[0026] Figure 4 for Figure 3 An enlarged schematic diagram of point A is shown;

[0027] Figure 5 A schematic structural diagram of a second embodiment of a simple peanut sowing device for a test field provided by the utility model;

[0028] Figure 6 for Figure 5 The schematic diagram of the cross-sectional structure of the sliding column shown;

[0029] Figure 7 for Figure 6 The enlarged schematic diagram of point B is shown;

[0030] Figure 8 A schematic structural diagram of a third embodiment of a simple peanut sowing device for a test field provided by the utility model;

[0031] Fig. 9 for Figure 8 The enlarged schematic diagram of point C is shown;

[0032] Fig.10 A structural schematic diagram of a fourth embodiment of a simple peanut sowing device for a test field provided by the utility model;

[0033] Fig.11 for Fig.10An enlarged schematic diagram of point D is shown.

[0034] Numbers in the figure: 1, bottom plate, 2, sliding column, 3, funnel, 4, clamping claw, 5, storage box, 6, first control button, 7, storage slot, 8, measuring device, 81, fixed plate, 82, slide plate, 83, threaded hole, 84, bolt, 9, trapezoidal block, 10, mounting plate, 11, blanking hole, 12, mounting block, 13, sliding slope, 14, first hydraulic cylinder, 15, spring, 16, second control button, 17, fixed block, 18, blanking slot, 19, blanking slope, 20, storage slot, 21, second hydraulic cylinder, 22, baffle, 23, fixed block, 24, movable slot, 25, limit rod, 26, strong elastic member, 27, moving wheel, 28, slider, 29, movable slot, 30, screw hole, 31, fixing ring, 32, positioning plate, 33, screw. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0036] First embodiment

[0037] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A structural schematic diagram of a first embodiment of a simple peanut sowing device for a test field provided by the utility model; Figure 2 for Figure 1 A schematic top view of the mounting plate shown; Figure 3 for Figure 1 The cross-sectional schematic diagram of the sliding column shown; Figure 4 for Figure 3 The enlarged schematic diagram of point A is shown. A simple peanut sowing device for a test field comprises: a bottom plate 1;

[0038] A sliding column 2, the sliding column 2 is fixedly mounted on the surface of the bottom plate 1, a mounting plate 10 is fixedly mounted on the top of the outer surface of the sliding column 2, a funnel 3 is fixedly mounted on the top of the sliding column 2, and first control buttons 6 are fixedly mounted on both sides of the surface of the mounting plate 10;

[0039] A material drop hole 11, the material drop hole 11 is opened in the middle of the top of the slide column 2, the two sides of the bottom of the slide column 2 are rotatably mounted with clamping claws 4, the bottom of the two sides of the inner cavity wall of the material drop hole 11 are fixedly mounted with mounting blocks 12, the top of one side of the mounting block 12 is provided with a sliding slope 13, and the bottom of the inside of the mounting block 12 is fixedly mounted with a first hydraulic cylinder 14;

[0040] A spring 15, one end of the spring 15 is arranged on one side of the clamping jaw 4, and the other end of the spring 15 is arranged on one side of the bottom of the mounting block 12;

[0041] A measuring device 8, wherein the measuring device 8 is fixedly mounted on the rear side of the base plate 1;

[0042] The storage box 5 is fixedly mounted on the rear side of the mounting plate 10 .

[0043] The measuring device 8 comprises a fixing plate 81 , a sliding plate 82 is slidably mounted on the rear side of the fixing plate 81 , a threaded hole 83 is formed on the top of the sliding plate 82 , and a bolt 84 is disposed on the top of the fixing plate 81 .

[0044] A storage slot 7 is provided in the middle of the top of the storage box 5 , and a trapezoidal block 9 is fixedly installed inside the storage slot 7 .

[0045] There are five threaded holes 83 , which are equidistantly arranged on the top of the slide plate 82 from front to back. The surfaces of the fixing plate 81 and the slide plate 82 are engraved with length values.

[0046] The number of sliding columns 2 can be adjusted according to the sowing needs. The start of the first control button 6 controls the output shaft of the first hydraulic cylinder 14 to move downward and then upward. The output shaft of the first hydraulic cylinder 14 moves downward to push the clamping jaws 4 to flip, and the two clamping jaws 4 separate, and the seeds in the drop hole 11 fall downward into the sowing pit.

[0047] The slopes on both sides of the trapezoidal block 9 allow the accumulated peanut seeds to slide along the slopes to the left and right sides of the storage tank 7, making it convenient for operators on both sides to take the seeds and fill them into the funnel 3.

[0048] The restoring elastic force of the spring 15 at the bottom of the mounting block 12 pulls the clamping jaws 4 to flip, so that the two clamping jaws 4 are closed.

[0049] The slide plate 82 slides inside the fixed plate 81, and the total length of the slide plate 82 and the fixed plate 81 is adjusted. The bolt 84 is threadedly engaged in the threaded hole 83 of the slide plate 82 to restrict the slide plate 82 to the surface of the fixed plate 81. There are five threaded holes 83. After the total length of the slide plate 82 and the fixed plate 81 is adjusted, the distance of movement of the sowing device is compared by the measuring device 8.

[0050] The working principle of a simple peanut sowing device for a test field provided by the utility model is as follows:

[0051] During operation, the slide plate 82 is first slid inside the fixed plate 81 , the total length of the slide plate 82 and the fixed plate 81 is adjusted, and the bolt 84 is threadedly engaged in the threaded hole 83 of the slide plate 82 to restrict the slide plate 82 to the surface of the fixed plate 81 .

[0052] Two users hold the mounting plate 10 from the left and right sides respectively, and move the mounting plate 10 to drive the plurality of sliding posts 2 to be inserted into the soil surface.

[0053] The two closed jaws 4 are inserted into the soil to form a sowing pit, and the seeds are filled into the inside of the drop hole 11. The first control button 6 controls the output shafts of the two first hydraulic cylinders 14 inside the drop hole 11 to move downward together to push the jaws 4. The two jaws 4 open, so that the peanut seeds placed in the drop hole 11 fall into the soil pit. The output shaft of the first hydraulic cylinder 14 is retracted into the cylinder body. The output shaft of the first hydraulic cylinder 14 does not affect the jaws 4. The restoring elastic force of the spring 15 pulls the two jaws 4 together again and pulls the jaws 4 upward, so that the soil around the soil pit falls back into the sowing pit for filling.

[0054] After sowing is completed, the device is moved to a specified length according to the total length of the fixed plate 81 and the slide plate 82, and sowing is performed again.

[0055] Compared with the related art, the simple peanut sowing device for experimental fields provided by the utility model has the following beneficial effects:

[0056] The utility model provides a simple peanut sowing device for an experimental field. The two clamping claws 4 at the bottom of the adjustment sliding column 2 are flipped by moving the output shaft of the first hydraulic cylinder 14. When the clamping claws 4 are inserted into the soil, they are conical and can insert a sowing hole. When lifted up, the two clamping claws 4 are opened, and the peanut seeds fall into the soil pit for sowing. Sowing can be done multiple times at one time, which reduces the labor intensity of the operators. The measuring device 8 is a retractable ruler, and the length of the measuring device 8 can be adjusted according to the set row spacing, which is convenient for the operators to use the measuring device 8 to compare the sowing row spacing to achieve neat sowing. The storage box 5 is set to facilitate the storage of peanut seeds and the operators to take and fill the peanut seeds. The device has high work efficiency when sowing peanuts, convenient operation and strong practicality.

[0057] Second embodiment

[0058] Please refer to Figure 5 , Figure 6 and Figure 7 Based on the simple peanut sowing device for experimental fields provided in the first embodiment of the present application, the second embodiment of the present application proposes another simple peanut sowing device for experimental fields. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0059] Specifically, the second embodiment of the present application provides a simple peanut sowing device for an experimental field. The difference is that, in a simple peanut sowing device for an experimental field, a fixed block 17 is fixedly installed on the top of the inner cavity of the drop hole 11, a drop slope 19 is provided on one side of the top of the fixed block 17, a drop groove 18 is provided on the other side of the top of the fixed block 17, a second hydraulic cylinder 21 is provided inside the fixed block 17, and the output shaft of the second hydraulic cylinder 21 is fixedly connected to a baffle 22.

[0060] One side of the inner wall of the blanking trough 18 is connected to a receiving groove 20 .

[0061] Second control buttons 16 are disposed on both sides of the bottom of the mounting plate 10 .

[0062] A counting device is arranged inside the fixed block 17 to control the number of times the output shaft of the second hydraulic cylinder 21 moves according to the number of times the second control button 16 is activated.

[0063] The drop chute 18 only allows one peanut seed to fall downward.

[0064] The working principle of a simple peanut sowing device for a test field provided by the utility model is as follows:

[0065] During operation, the user first fills the hopper 3 with peanut seeds and piles them in the drop hole 11. By pressing the second control button 16 once, the output shaft of the second hydraulic cylinder 21 is controlled to move to the right and then to the left. The output shaft of the second hydraulic cylinder 21 drives the baffle 22 to slide first to the right and then to the left. The baffle 22 moves into the receiving groove 20, so that a peanut seed falls from the drop groove 18 downward into the clamp 4. After the baffle 22 moves into the drop groove 18, it blocks the drop groove 18 again to limit the falling of the peanut seeds.

[0066] By pressing the second control button 16 twice, the output shaft of the second hydraulic cylinder 21 is controlled to move to the right and then to the left twice. The output shaft of the second hydraulic cylinder 21 drives the baffle 22 to slide first to the right and then to the left. The baffle 22 moves into the storage groove 20, so that a peanut seed falls from the drop groove 18 into the clamp 4. After the baffle 22 moves into the drop groove 18, it blocks the drop groove 18 again to limit the peanut seeds from falling. Then the baffle 22 moves into the storage groove 20 again. After a peanut seed falls, the baffle 22 moves into the drop groove 18 again to block it.

[0067] Compared with the related art, the simple peanut sowing device for experimental fields provided by the utility model has the following beneficial effects:

[0068] The utility model provides a simple peanut sowing device for an experimental field. The number of times the second control button 16 is pressed controls the number of times the output shaft of the second hydraulic cylinder 21 moves, and the number of times the baffle 22 moves is adjusted, thereby adjusting the number of grains dropped into the drop chute 18. The device has a simple structure and strong practicality. The operator can adjust the number of grains sown in the soil pit according to the sowing requirements, thereby improving the practicality and flexibility of the device.

[0069] Third embodiment

[0070] Please refer to Figure 8 and Fig. 9 Based on the simple peanut sowing device for experimental fields provided in the first embodiment of the present application, the third embodiment of the present application proposes another simple peanut sowing device for experimental fields. The third embodiment is only a preferred embodiment of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0071] Specifically, the difference of the simple peanut sowing device for experimental fields provided in the third embodiment of the present application is that, in a simple peanut sowing device for experimental fields, sliders 28 are fixedly installed on both sides of the outer surface of the base plate 1, and the outer surface of the slider 28 is sleeved with a fixed block 23, and a movable groove 24 is opened on one side of the fixed block 23. A limiting rod 25 is fixedly installed inside the movable groove 24, and a strong elastic part 26 is sleeved on one side of the outer surface of the limiting rod 25. The slider 28 is sleeved on the other side of the outer surface of the limiting rod 25, and a movable wheel 27 is rotatably installed on the bottom of the fixed block 23.

[0072] The strong elastic member 26 is a spring device, and the strong elastic member 26 can support the sowing device, but the downward pressure of manpower can be greater than the restoring elastic force of the strong elastic member 26, thereby realizing the up and down movement of the clamping claw 4.

[0073] The working principle of a simple peanut sowing device for a test field provided by the utility model is as follows:

[0074] During operation, first, the restoring elastic force of the strong elastic member 26 supports the slider 28 and the bottom plate 1, so that the moving wheel 27 supports the ground, and the user supports the moving wheel 27 on the ground and moves.

[0075] When moving to the sowing area, the user pushes the mounting plate 10 downward, and the mounting plate 10 drives the sliding column 2, the base plate 1 and the clamping jaw 4 to move downward, so that the base plate 1 drives the sliding block 28 to slide downward along the limiting rod 25 and squeezes the strong elastic member 26, and the clamping jaw 4 is inserted into the soil for sowing. After loosening the mounting plate 10, the restoring elastic force of the strong elastic member 26 pushes the sliding block 28 upward, and the clamping jaw 4 is pulled out of the soil.

[0076] Compared with the related art, the simple peanut sowing device for experimental fields provided by the utility model has the following beneficial effects:

[0077] The utility model provides a simple peanut sowing device for an experimental field. The slider 28 and the bottom plate 1 are supported by the restoring elastic force of a strong elastic member 26, so that the moving wheel 27 supports the ground, and the user is convenient to push the sowing device to move through the moving wheel 27. After moving to a suitable position, the user pushes the mounting plate 10 downward, so that the slider 28 slides downward along the limit rod 25 and squeezes the spring, the slider 28 drives the bottom plate 1 to move, the clamping claw 4 is inserted into the soil for sowing, and after the mounting plate 10 is loosened, the clamping claw 4 is pulled out of the soil, so that the user is convenient to push the device again through the moving wheel 27, and the user is convenient to push the device to move in the field, thereby reducing the labor intensity of the operator.

[0078] Third embodiment

[0079] Please refer to Fig.10 and Fig.11 Based on the simple peanut sowing device for experimental fields provided in the first embodiment of the present application, the third embodiment of the present application proposes another simple peanut sowing device for experimental fields. The third embodiment is only a preferred embodiment of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0080] Specifically, the difference of the simple peanut sowing device for experimental fields provided in the third embodiment of the present application is that, in the simple peanut sowing device for experimental fields, a movable groove 29 is opened in the middle of the bottom plate 1 and the top of the mounting plate 10, and a screw hole 30 is opened on one side of the bottom plate 1 and the top of the mounting plate 10.

[0081] A fixing ring 31 is fixedly mounted on one side of the outer surface of the sliding column 2 , a positioning plate 32 is fixedly mounted on one side of the surface of the fixing ring 31 , and a screw 33 is engaged with the internal thread of the positioning plate 32 .

[0082] A plurality of screw holes 30 are equidistantly distributed from left to right on the front side of the bottom plate 1 and the top of the mounting plate 10 , and each screw hole 30 is five centimeters apart.

[0083] The working principle of a simple peanut sowing device for a test field provided by the utility model is as follows:

[0084] During operation, the slide post 2 is first moved inside the movable groove 29 , the fixing block 32 is aligned with the screw hole 30 , the screw 33 is inserted into the fixing block 32 and threadedly engaged into the screw hole 30 , and the slide post 2 is restricted inside the movable groove 29 .

[0085] Compared with the related art, the simple peanut sowing device for experimental fields provided by the utility model has the following beneficial effects:

[0086] The utility model provides a simple peanut sowing device for experimental fields. Through the cooperation of a movable groove 29, a screw hole 30, a fixing ring 31, a positioning plate 32 and a screw 33, the spacing of multiple sliding columns 2 in the movable groove 29 can be adjusted to adapt to the spacing of different peanut planting pits, thereby improving the practicality and flexibility of the device.

[0087] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A simple peanut sowing device for experimental fields, It is characterized in that include: Base plate; A sliding column, wherein the sliding column is fixedly mounted on the surface of the bottom plate, a mounting plate is fixedly mounted on the top of the outer surface of the sliding column, a funnel is fixedly mounted on the top of the sliding column, and first control buttons are fixedly mounted on both sides of the surface of the mounting plate; A material drop hole, the material drop hole is opened in the middle of the top of the sliding column, the two sides of the bottom of the sliding column are rotatably installed with clamping claws, the bottom of the two sides of the inner cavity wall of the material drop hole are fixedly installed with mounting blocks, the top of one side of the mounting block is opened with a sliding slope, and the bottom of the inside of the mounting block is fixedly installed with a first hydraulic cylinder; A spring, one end of which is arranged on one side of the clamping jaw, and the other end of which is arranged on one side of the bottom of the mounting block; A measuring device, the measuring device is fixedly mounted on the rear side of the base plate; A storage box is fixedly mounted on the rear side of the mounting plate.

2. A simple peanut sowing device for experimental fields according to claim 1, It is characterized in that The measuring device comprises a fixing plate, a sliding plate is slidably mounted on the rear side of the fixing plate, a threaded hole is provided on the top of the sliding plate, and a bolt is arranged on the top of the fixing plate.

3. A simple peanut sowing device for experimental fields according to claim 1, It is characterized in that A storage slot is provided in the middle of the top of the storage box, and a trapezoidal block is fixedly installed inside the storage slot.

4. A simple peanut sowing device for experimental fields according to claim 2, It is characterized in that There are five threaded holes, which are equidistantly arranged on the top of the slide plate from front to back, and the surfaces of the fixing plate and the slide plate are both engraved with length values.

5. A simple peanut sowing device for experimental fields according to claim 1, It is characterized in that A fixed block is fixedly installed on the top of the inner cavity of the blanking hole, a blanking slope is arranged on one side of the top of the fixed block, a blanking groove is opened on the other side of the top of the fixed block, a second hydraulic cylinder is arranged inside the fixed block, and a baffle is fixedly connected to the output shaft of the second hydraulic cylinder.

6. A simple peanut sowing device for experimental fields according to claim 5, It is characterized in that One side of the inner cavity wall of the blanking trough is connected with a receiving groove.

7. A simple peanut sowing device for experimental fields according to claim 1, It is characterized in that Second control buttons are arranged on both sides of the bottom of the mounting plate.

8. A simple peanut sowing device for experimental fields according to claim 1, It is characterized in that Slide blocks are fixedly installed on both sides of the outer surface of the bottom plate, a fixed block is sleeved on the outer surface of the slide block, a movable groove is opened on one side of the fixed block, a limiting rod is fixedly installed inside the movable groove, a strong elastic part is sleeved on one side of the outer surface of the limiting rod, the slide block is sleeved on the other side of the outer surface of the limiting rod, and a movable wheel is rotatably installed on the bottom of the fixed block.

9. A simple peanut sowing device for experimental fields according to claim 1, It is characterized in that A movable groove is provided in the middle of the bottom plate and the top of the mounting plate, and a screw hole is provided on one side of the bottom plate and the top of the mounting plate.

10. The simple peanut sowing device for experimental fields according to claim 1, It is characterized in that A fixing ring is fixedly installed on one side of the outer surface of the sliding column, a positioning plate is fixedly installed on one side of the surface of the fixing ring, and a screw is engaged with the internal thread of the positioning plate.

Images