A field test planter

Abstract

The utility model belongs to the technical field of highland barley seeding machine, especially is involved in a field test seeding machine. The technology includes four vertical plates of vertical setting, and the four vertical plates are rectangularly distributed between the four vertical plates, and the top of the four vertical plates is connected together through the support frame, and the vertical plate all is equipped with gyro wheel, and the two vertical plates between left side are fixed with the connecting plate, and the lower portion of connecting plate is provided with the ditching plate for carrying out ditching to soil, and the bottom of connecting plate is provided with the adjusting assembly for adjusting ditching depth of ditching plate, and the support frame right side of ditching plate is provided with the blanking assembly for carrying out seeding to seed. The utility model can more smoothly excavate the groove to different depths in the process of planting highland barley.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of highland barley seeding machine, especially, a field test seeding machine. BACKGROUND

[0002] In the experimental process of planting highland barley in the field, in order to more comprehensively understand the growth characteristics of highland barley under different conditions, provide scientific basis for actual planting, therefore, there is the experiment of seeding depth when field experiment, such as setting multiple seeding depth gradient, such as 2cm, 3cm, 4cm, 5cm etc., through setting different seeding depth, can observe and compare the growth of highland barley under different depth, yield etc., to determine the best planting depth.

[0003] Therefore, in the process of experimental planting, different depth grooves need to be excavated in the soil, so that highland barley is buried in grooves of different depths, and tools such as plough, spade and hoe are needed when manually digging, which is relatively cumbersome in use, so it is not convenient to excavate grooves to different depths. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a field test seeding machine, which is convenient for excavating grooves to different depths in the process of planting highland barley in the field.

[0005] The field test seeding machine comprises four vertical plates arranged vertically, the four vertical plates are arranged in a rectangular distribution, the top portions of the four vertical plates are connected together through a support frame, rollers are installed on the vertical plates, a connecting plate is fixed between the two vertical plates on the left side, a furrowing plate for furrowing soil is arranged below the connecting plate, and an adjusting assembly for adjusting the furrowing depth of the furrowing plate is arranged at the bottom of the connecting plate; a discharging assembly for seeding seeds is arranged on the support frame to the right of the furrowing plate.

[0006] Further, the adjusting assembly comprises a threaded rod arranged vertically, the outer threads of the upper half of the threaded rod and the outer threads of the lower half thereof are opposite in screwing direction, threaded sleeves threadedly matched with the threaded rod are arranged on the upper half and the lower half of the threaded rod, the threaded sleeve on the upper side is fixed to the bottom of the connecting plate, and the threaded sleeve on the lower side is fixed to the top of the furrowing plate; fixed rods fixed to the bottom of the connecting plate are arranged on the left and right sides of the threaded rod, two sliding blocks are fixed symmetrically on the threaded sleeve on the lower side, sliding grooves for the sliding blocks to slide up and down are formed in the fixed rods, and the sliding blocks are in up-and-down sliding cooperation with the sliding grooves; a knob for conveniently driving the threaded rod to rotate is fixed to the middle of the threaded rod.

[0007] Further, the discharging assembly comprises a feeding tank fixed to the support frame through a connecting rod, a discharge pipe communicated with the feeding tank is connected to the bottom of the feeding tank, and an electromagnetic valve is installed on the discharge pipe.

[0008] Further, the top of the feeding tank is provided with a support plate in a "door" shape structure, both ends of the support plate are provided with mounting blocks fixed on the feeding tank, and the mounting blocks and the support plate are detachably connected together; a through hole communicating with the upper and lower portions is formed in the support plate, a stirring rod is arranged in the through hole, the lower end of the stirring rod penetrates through the through hole and is located in the feeding tank, and a stirring plate is fixed on the stirring rod located in the feeding tank.

[0009] Further, the stirring rod is installed in the through hole through a bearing.

[0010] Further, the upper end of the stirring rod is fixed with a handle.

[0011] Further, the right side of the discharging assembly is provided with a scraper for filling the trench, and the scraper is fixed between the two vertical plates located on the right side.

[0012] Further, a push handle is fixed on the support frame.

[0013] Further, the fixed rod is provided with a scale line along the vertical direction thereof.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a connecting plate is arranged between the two vertical plates on the left side, the lower portion of the connecting plate is provided with a trenching plate, and then the bottom of the connecting plate is provided with an adjusting assembly for adjusting the trenching depth of the trenching plate, so that the distance of the trenching plate can be adjusted, the problem that the trench is inconvenient to dig to different depths is avoided, compared with the mode that the trench is dug by using a plough, a spade, a hoe and other tools in the prior art, the trench can be more smoothly dug to different depths in the process of planting highland barley. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is Figure 1 It is a top view structural schematic diagram;

[0018] Figure 3 It is Figure 1 It is a front view structural schematic diagram;

[0019] Figure 4 It is Figure 1 It is a front view structural schematic diagram of the fixed rod

[0020] Figure 5 It is Figure 1 It is an enlarged structural schematic diagram of A;

[0021] Part names in the figure: 1, support frame; 2, stirring plate; 3, handle; 4, stirring rod; 5, support plate; 6, mounting block; 7, feeding tank; 8, connecting plate; 9, threaded sleeve; 10, threaded rod; 11, sliding block; 12, fixed rod; 13, furrow board; 14, knob; 15, discharge pipe; 16, scraper; 17, roller; 18, vertical plate; 19, electromagnetic valve; 20, push handle; 21, scale. DETAILED DESCRIPTION

[0022] The utility model will be further described below by specific embodiments in combination with the drawings, but not used to limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0023] EMBODIMENT

[0024] The field test seeding machine described in the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , includes four vertical plates 18 arranged vertically, the four vertical plates 18 are distributed in a rectangular shape, the top of the four vertical plates 18 are connected together through a support frame 1, and rollers 17 are installed on the vertical plates 18; as can be seen from the orientation in Figure 2 , the support frame 1 has a rectangular structure; the top of the vertical plates 18 are fixed to the bottom of the support frame 1, so that the support frame 1 connects the four vertical plates 18 together; when the rollers 17 are installed, the two vertical plates 18 on the front side are installed with rollers 17 on the front side walls of the two vertical plates 18 on the front side; the vertical plates 18 on the rear side are installed with rollers 17 on the rear side walls of the two vertical plates 18 on the rear side; therefore, when in use, the support frame 1 is moved by operation, and under the action of the four rollers 17, the support frame 1 and the vertical plates 18 can be moved together;

[0025] As shown in Figure 1 , connecting plates 8 are fixed between the two vertical plates 18 on the left side, the connecting plates 8 are arranged horizontally, the front side wall of the connecting plate 8 is fixed to the rear side wall of the left front vertical plate 18, and the rear side wall of the connecting plate 8 is fixed to the front side wall of the left rear connecting plate 8;

[0026] As shown in Figure 1 and Figure 2 , the connecting plate 8 is provided below with a furrow board 13 for furrowing the soil, the furrow board 13 is inclined left low right high, and the left end thereof is sharp pointed; when in use, when the left end of the furrow board 13 contacts the ground, it moves along a straight line to furrow the soil, and subsequent planting of highland barley in the trench is facilitated;

[0027] As shown in Figure 1 and Figure 5As shown, the bottom of the connecting plate 8 is provided with a threaded rod 10, which is vertically arranged, the outer thread of the upper half of the threaded rod 10 is opposite in screwing direction to that of the lower half; the upper half and the lower half of the threaded rod 10 are both sleeved with a threaded sleeve 9 which is threadedly matched therewith; the upper threaded sleeve 9 is fixed at the top of the bottom of the connecting plate 8, and the lower threaded sleeve 9 is fixed at the top of the furrower 13; the left and right sides of the threaded rod 10 are both provided with a fixed rod 12 which is fixed at the bottom of the connecting plate 8; the lower threaded sleeve 9 is symmetrically fixed with two sliding blocks 11 thereon; the fixed rod 12 is provided with a sliding groove for the sliding blocks 11 to slide up and down; the sliding blocks 11 are in up-and-down sliding cooperation with the sliding grooves; the middle of the threaded rod 10 is fixed with a knob 14 for facilitating the rotation of the threaded rod 10; the whole structure of the present scheme constitutes an adjusting assembly for adjusting the furrowing depth of the furrower 13; the outer thread of the upper half of the threaded rod 10 is threadedly matched with the upper threaded sleeve 9, and the outer thread of the lower half of the threaded rod 10 is threadedly matched with the lower threaded sleeve 9; because the screwing directions of the upper and lower halves of the threaded rod 10 are opposite, the screwing directions of the two threaded sleeves 9 are also opposite; the two sliding blocks 11 are symmetrically fixed on the outer side walls of the lower threaded sleeve 9; when the sliding blocks 11 are in up-and-down sliding cooperation with the sliding grooves, the sliding groove on the left fixed rod 12 is formed on the right side wall thereof, the sliding groove on the right fixed rod 12 is formed on the left side wall thereof, the left sliding block 11 is in up-and-down sliding cooperation with the sliding groove on the left fixed rod 12, and the right sliding block 11 is in up-and-down sliding cooperation with the sliding groove on the right fixed rod 12; in use, the knob 14 is operated to drive the threaded rod 10 to rotate, the threaded rod 10 drives the threaded sleeves 9 to rotate in the process of rotation, but the upper threaded sleeve 9 is fixed at the bottom of the connecting plate 8, and the lower threaded sleeve 9 is limited by the sliding blocks 11, so the positions of the two threaded sleeves 9 cannot be rotated in the process of rotation of the threaded rod 10, at this time, because the screwing directions of the upper and lower halves of the threaded rod 10 are opposite, the threaded rod 10 moves up and down in the two threaded sleeves 9, and the distance between the two threaded sleeves 9 can be adjusted in the process of movement, so the lower threaded sleeve 9 of the lower half of the threaded rod 10 can move up or down, at this time, the sliding blocks 11 also move up or down in the sliding grooves, the lower threaded sleeve 9 drives the furrower 13 to move up or down in the process of movement, so when the furrower 13 furrows the soil, the furrowing depth of the furrower 13 can be adjusted, thereby the highland barley can be planted in the furrows of different depths, the growth and yield of the highland barley at different depths can be observed and compared in the process of experiment, and the best planting depth can be determined;

[0028] In implementation, the knob 14 in the adjusting assembly can be in a "T" type structure, so that the knob 14 can be more conveniently operated to drive the threaded rod 10 to rotate;

[0029] As shown in Figure 4 The fixed rod 12 is provided with a scale line 21 along its vertical direction. When the sliding block 11 moves up and down along the sliding groove on the fixed rod 12, the distance of the sliding block 11 moving up and down can be observed through the scale line 21, so that the distance of the lower threaded sleeve 9 moving up and down can be known, and since the lower threaded sleeve 9 is fixed with the furrower 13, the distance of the furrower 13 moving up and down can be accurately known, so that the distance of the furrower 13 moving up and down can be adjusted according to the planting depth during the experiment;

[0030] As shown in Figure 1 and Figure 2 The support frame 1 on the right side of the furrower 13 is provided with a feeding tank 7, which is fixed on the support frame 1 through connecting rods. The bottom of the feeding tank 7 is connected with a discharge pipe 15 communicating therewith, and the discharge pipe 15 is provided with an electromagnetic valve 19. The whole constitutes a discharging assembly for sowing seeds. The feeding tank 7 is located inside the support frame 1, and the connecting rods are two and symmetrically located on the feeding tank 7. One end of the connecting rod is fixed on the support frame 1, and the other end is fixed on the feeding tank 7, so as to fix the feeding tank 7. The bottom of the feeding tank 7 is in a funnel structure, and the bottom of the feeding tank 7 has a discharge hole. The discharge pipe 15 is vertically arranged, and the upper end of the discharge pipe 15 is connected with the discharge hole. In use, the highland barley seeds are placed in the feeding tank 7, which can be sprinkled out through the discharge pipe 15. The lower end of the discharge pipe 15 is located on the same line as the furrower 13, so that when the furrower 13 completes the furrowing, the discharge pipe 15 can sprinkle the highland barley seeds into the furrow formed by the furrower 13, thereby completing the sowing of highland barley. The electromagnetic valve 19 is installed at the upper end of the discharge pipe 15. The electromagnetic valve 19 is a known technology, which is an automatic control element capable of accurately adjusting the flow of materials, including the discharging process of seeds. The opening and closing of the electromagnetic valve 19 can realize accurate control of the flow of seeds, thereby ensuring the uniformity and accuracy of sowing. Therefore, during the sowing process of highland barley, it is convenient to control the discharging rate of highland barley to realize uniform sowing;

[0031] In implementation, the discharge pipe 15 in the discharging assembly can be a flexible hose, so that the length of the discharge pipe 15 can be adjusted, so that the seeds in the discharge pipe 15 can be more stably scattered in the furrow;

[0032] As shown in Figure 1As shown, the top of the feed tank 7 is provided with a support plate 5 in the shape of a "door" structure, both ends of the support plate 5 are provided with mounting blocks 6 fixed on the feed tank 7, the mounting blocks 6 and the support plate 5 are detachably connected together; the support plate 5 is provided with a through hole communicating upward and downward, a stirring rod 4 is arranged in the through hole, the lower end of the stirring rod 4 passes through the through hole and is located in the feed tank 7, and a stirring plate 2 is fixed on the stirring rod 4 in the feed tank 7; the mounting blocks 6 are left and right two blocks, the right side wall of the left mounting block 6 is fixed on the feed tank 7, and the left side wall of the right mounting block 6 is fixed on the feed tank 7; when mounting between the support plate 5 and the mounting block 6, a blind hole for inserting the end of the support plate 5 can be formed in the top of the mounting block 6, the left end of the support plate 5 is inserted into the blind hole on the left mounting block 6, and the right side of the support plate 5 is inserted into the blind hole on the right mounting block 6; then threaded holes communicating with the blind holes are formed on the outside of the mounting blocks 6, and then the support plate 5 is tightly pressed in the blind holes by tightening the fastening screws in the threaded holes, so as to fix the support plate 5; subsequently, the fastening screws are loosened, which facilitates the disassembly of the support plate 5, so as to facilitate the disassembly of the stirring plate 2 and the stirring rod 4 from the feed tank 7; in use, the stirring plate 2 can be rotated by operating the upper end of the stirring rod 4, and the seeds in the feed tank 7 can be stirred during the rotation of the stirring plate 2; because when planting highland barley, in order to improve the germination rate and emergence rate of seeds, drugs and highland barley seeds are mixed and then planted, therefore, by placing highland barley seeds and drugs such as 70% mancozeb and 6% tebuconazole mixed at a ratio of 1:1 in the feed tank 7, and then mixing the drugs and seeds together by rotating the stirring plate 2, the problems of diseases and pests encountered by highland barley during growth, such as scab, rust and powdery mildew, can be avoided as much as possible; therefore, by the above design, the drugs and highland barley seeds can be stirred together;

[0033] As Figure 1 shown, the stirring rod 4 is installed in the through hole through a bearing, the outer ring of the bearing is fixed in the through hole, and the stirring rod 4 is fixed with the inner ring of the bearing, so that the stability of the stirring rod 4 during use is ensured by the above design;

[0034] As Figure 1 shown, the upper end of the stirring rod 4 is fixed with a handle 3, which can more easily operate the stirring rod 4 to drive the stirring plate 2 to rotate;

[0035] As Figure 1 and Figure 2As shown, the right side of the blanking assembly is provided with a scraper 16 for filling the trench, the scraper 16 is fixed between the two vertical plates 18 on the right side; the scraper 16 is arc-shaped structure, one end of the scraper 16 is fixed on the front right vertical plate 18, and the other end is fixed on the rear right vertical plate 18; the bottom of the scraper 16 is slightly lower than the bottom of the roller 17; in use, when the blanking assembly seeds the seeds in the trench, the roller 17 also drives the scraper 16 to move during movement, which can move the soil on both sides of the trench when the trencher 13 is opened, so as to make the soil enter the trench as much as possible, so as to achieve the purpose of filling the seeds in the trench; thus avoiding the problem of time-consuming and laborious manual filling of the trench;

[0036] As Figure 1 and Figure 2 As shown, the support frame 1 is fixed with a push handle 20, the push handle 20 is front and back, and is installed on the right side wall of the support frame 1, in use, the push handle 20 can be operated to move the support frame 1 more easily;

[0037] In the specific use process: first, move the design to the experimental field, then put the barley seeds and medicine into the feed tank 7, then operate the stirring rod 4 to drive the stirring plate 2 to rotate, complete the mixing of the seeds and the medicine; then move the support frame 1, the support frame 1 moves under the action of the vertical plate 18 and the roller 17, the trencher 13 can form a trench in the process of moving, at this time the electromagnetic valve 19 is opened, the barley seeds are evenly discharged into the trench, and the scraper 16 fills the trench with barley seeds, so that the seeding is completed in this use process; in the process of experimental seeding, because the barley needs to be planted to different depths, the trencher 13 needs to be used to dig trenches of different depths, at this time, rotating the knob 14 drives the threaded rod 10 to rotate, which can drive the lower threaded sleeve 9 to move up and down, so that the trencher 13 can move up and down, thereby achieving the effect of adjusting the position of the trencher 13, and then the trencher 13 can dig trenches of different depths in use, so as to seed the barley seeds into trenches of different depths.

Claims

1. A field test seeder, comprising four vertically arranged vertical plates (18) arranged in a rectangular pattern, the tops of the four vertical plates (18) being connected together by a support frame (1), and each vertical plate (18) being equipped with a roller (17), characterized in that: A connecting plate (8) is fixed between the two vertical plates (18) on the left side. A trenching plate (13) for trenching the soil is set below the connecting plate (8). An adjustment component for adjusting the trenching depth of the trenching plate (13) is set at the bottom of the connecting plate (8). A feeding component for sowing seeds is set on the support frame (1) on the right side of the trenching plate (13).

2. The field test seeder according to claim 1, characterized in that: The adjustment assembly includes a threaded rod (10), which is vertically arranged. The external threads of the upper half of the threaded rod (10) have opposite directions of rotation to the external threads of the lower half. Threaded sleeves (9) are fitted onto both the upper and lower halves of the threaded rod (10) and are threadedly engaged with them. The top of the upper threaded sleeve (9) is fixed to the bottom of the connecting plate (8), and the bottom of the lower threaded sleeve (9) is fixed to the top of the grooved plate (13). Fixing rods (12) are fixed to the bottom of the connecting plate (8) on both the left and right sides of the threaded rod (10). Two sliders (11) are symmetrically fixed on the lower threaded sleeve (9). The fixing rods (12) have grooves for the sliders (11) to slide up and down, and the sliders (11) slide up and down with the grooves. A knob (14) is fixed in the middle of the threaded rod (10) to facilitate its rotation.

3. The field test seeder according to claim 1, characterized in that: The feeding assembly includes a feeding tank (7), which is fixed to the support frame (1) by a connecting rod. The bottom of the feeding tank (7) is connected to a discharge pipe (15) that communicates with it. A solenoid valve (19) is installed on the discharge pipe (15).

4. The field test seeder according to claim 3, characterized in that: The top of the feed tank (7) is provided with a support plate (5) in the shape of a "door". Both ends of the support plate (5) are provided with mounting blocks (6) fixed on the feed tank (7). The mounting blocks (6) and the support plate (5) are detachably connected together. The support plate (5) has a through hole that is open from top to bottom. A stirring rod (4) is provided in the through hole. The lower end of the stirring rod (4) passes through the through hole and is located inside the feed tank (7). A stirring plate (2) is fixed on the stirring rod (4) located inside the feed tank (7).

5. The field test seeder according to claim 4, characterized in that: The stirring rod (4) is mounted in the through hole via a bearing.

6. The field test seeder according to claim 4, characterized in that: A handle (3) is fixed to the upper end of the stirring rod (4).

7. The field test seeder according to claim 1, characterized in that: The right side of the feeding assembly is provided with a scraper (16) for filling the trench, and the scraper (16) is fixed between two vertical plates (18) located on the right side.

8. The field test seeder according to claim 1, characterized in that: A push handle (20) is fixed on the support frame (1).

9. The field test seeder according to claim 2, characterized in that: The fixing rod (12) has scale lines (21) along its vertical direction.

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