Seeding machine for dry land wheat

Abstract

The utility model discloses a seeding machine for dry land wheat, which comprises a rack, a seed box, a fertilizer box and a water tank, and the fertilizer box is fixedly connected to the left side of the top of the rack. Through the arrangement of the scraper and the dirt discharge groove, when an operator needs to clean water scale at the bottom in the water tank, the transmission mechanism drives the scraper to move through the limiting assembly, then the moving scraper scrapes the water scale, and then the scraped water scale is discharged through the dirt discharge groove, so that the convenience of cleaning the water tank by the operator is improved; the problems that when water is sprayed to wheat, water is stored in a water tank and then discharged through a booster pump, most of water sources are river water and agricultural well water with poor water quality, a large amount of scale deposits at the bottom of the interior of the water tank after long-time use, and in order to avoid blockage of the booster pump, cleaning needs to be conducted, and the water is wasted are solved. And a water inlet in the water tank is relatively narrow, so that an operator cannot conveniently clean the water tank.

Description

Technical Field

[0001] The utility model relates to the technical field of dryland wheat planting, in particular to a dryland wheat seeder. Background Art

[0002] Wheat is an important food crop belonging to the genus Triticeae of the Poaceae family. It can be divided into annual or biennial herbs. The stalks of wheat are upright and clumped, up to 100 cm in height, with loose sheaths, membranous ligules, and long lanceolate leaves. Due to the severe shortage of water resources, drought will become the biggest limiting factor for high-yield and high-quality wheat. At present, in northern regions such as Shanxi, due to severe drought, dryland wheat seeders are needed.

[0003] According to the publication number: CN208425179U, a fertilizer-saving dryland wheat seeder is provided, comprising a frame, a fertilizer box, a water tank, a seed box, a soil rolling plate, a rotary tillage wheel, and a roller. The front end of the frame is fixedly connected to the rotary tillage wheel. When in use, the sowing device is installed on the rear of a power device such as a tractor, and the seed box, the fertilizer box, and the water tank are linked by the driving gear of the roller. First, the rotary tillage wheel rotary tills the land to be sown, and then the fertilizer plow opens a fertilizer ditch and applies fertilizer. The fertilizer plow of the utility model opens a 10-cm fertilizer ditch to facilitate maintaining the fertility of the fertilizer, thereby saving fertilizer. Then, a seed ditch is opened on the side of the fertilizer ditch through the seed plow. While sowing, the nozzle on the seed plow waters the seed ditch, and the land is smoothed in time through the soil rolling plate to prevent the loss of water poured in the seed ditch, thereby ensuring that the seeds have enough moisture.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is applied, it can solve the problem of low germination rate of existing wheat planters when used in dry land, and at the same time solve the problem of low fertilizer utilization rate.

[0005] When watering wheat, the above equipment stores water in the water tank and then discharges it through a booster pump. Since the water source is mostly river water and agricultural well water with poor water quality, a large amount of scale will settle at the bottom of the water tank after long-term use. In order to avoid clogging of the booster pump, it needs to be cleaned. Since the water inlet inside the water tank is narrow, it is inconvenient for the operator to clean it. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a dryland wheat seeder, which has the advantage of a clean water tank and solves the problem that when watering wheat, the above-mentioned equipment stores water inside the water tank and then discharges it through a booster pump. Since the water source is mostly river water and agricultural well water with poor water quality, a large amount of scale will be deposited at the bottom of the water tank after long-term use. In order to avoid clogging of the booster pump, it needs to be cleaned. Since the water inlet inside the water tank is narrow, it is inconvenient for the operator to clean.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dryland wheat seeder, comprising a frame, a seed box, a fertilizer box and a water tank, the fertilizer box being fixedly connected to the left side of the top of the frame, the water tank being fixedly connected to the right side of the top of the frame, the seed box being fixedly connected to the right side of the fertilizer box, a scraper being arranged at the bottom of the water tank, a sewage trough being arranged at the bottom of the right side of the water tank, a transmission mechanism being fixedly connected to the rear side of the top of the scraper, and a limiting component being fixedly connected to the front side of the top of the scraper.

[0008] As a preferred embodiment of the utility model, the transmission mechanism includes a connecting plate, which is fixedly connected to the rear side of the top of the scraper, and a transmission groove is opened on the top of the water tank. The other end of the connecting plate extends to the outside of the water tank through the transmission groove, and the top inside the connecting plate is threadedly connected with a screw rod through a threaded hole, and the right end of the screw rod is clamped and fixed with a drive motor, and the output end of the drive motor is fixedly connected with an installation assembly.

[0009] As a preferred embodiment of the utility model, the limit assembly includes a fixed block, which is fixedly connected to the front side of the top of the scraper, the interior of the fixed block is slidably connected to a limit rod via a through hole, the right end of the limit rod is fixedly connected to a support block, the front side of the support block is fixedly connected to the inner wall of the water tank, and the left end of the limit rod is fixedly connected to the inner wall of the water tank.

[0010] As a preferred embodiment of the present invention, the mounting assembly includes a mounting block, the mounting block is fixedly connected to the output end of the driving motor, and the left end of the screw rod is provided with a mounting groove for use with the mounting block.

[0011] As a preferred embodiment of the present invention, the left and right sides of the surface of the screw rod are movably connected to support plates via bearings, and the bottom of the support plate is fixedly connected to the water tank.

[0012] As a preferred embodiment of the present invention, a support frame is fixedly connected to the bottom of the driving motor, and the other end of the support frame is fixedly connected to the water tank.

[0013] As a preferred embodiment of the utility model, the bottom of the right side of the water tank is movably connected with a sealing door through a hinge, and the sealing door is used in conjunction with the sewage trough.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a scraper and a drain chute. When the operator needs to clean the scale at the bottom of the water tank, the transmission mechanism drives the scraper to move through the limit assembly, and then the moving scraper scrapes the scale, and then the scraped scale is discharged through the drain chute, thereby improving the convenience of the operator in cleaning the water tank, and solving the problem that when watering wheat, the above-mentioned equipment stores water in the water tank and then discharges it through a booster pump. Since the water source is mostly river water and agricultural well water with poor water quality, a large amount of scale will be deposited at the bottom of the water tank after long-term use. In order to avoid clogging of the booster pump, it needs to be cleaned. Since the water inlet inside the water tank is narrow, it is inconvenient for the operator to clean, and the effect of cleaning the water tank is achieved.

[0016] 2. The utility model sets a transmission mechanism. When the operator needs to use a scraper to clean the scale at the bottom of the water tank, the operator starts the drive motor, and then the output end of the drive motor drives the screw rod to rotate through the installation component. Then the rotating screw rod drives the connecting plate to move through the transmission groove, so that the moving connecting plate drives the scraper to scrape the scale at the bottom of the water tank, thereby improving the convenience of using the scraper.

[0017] 3. The utility model sets a limit assembly, so that the fixed block and the scraper are fixedly installed, and then the support block and the water tank are fixedly installed, and then the limit rod is slidably installed on the fixed block through the through hole, and then one end of the limit rod is fixedly installed on the water tank, and then the other end of the limit rod is fixedly installed on the support block, and then the limit rod can be stably installed. When the scraper moves through the transmission mechanism, the fixed block slides on the surface of the limit rod through the through hole, so that the limit rod guides and limits the movement of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the cross section of the water tank of the utility model and the exploded structure of some parts;

[0021] Figure 4 This is a schematic diagram of the water tank cross-section and the exploded structure of some parts from another perspective of the utility model.

[0022] In the figure: 1. frame; 2. seed box; 3. fertilizer box; 4. water tank; 5. scraper; 6. drain chute; 7. transmission mechanism; 71. connecting plate; 72. transmission trough; 73. screw rod; 74. drive motor; 75. mounting assembly; 751. mounting block; 752. mounting trough; 8. limit assembly; 81. fixing block; 82. limit rod; 83. support block; 9. support plate; 10. support frame; 11. sealing door. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 4 As shown, the utility model provides a dryland wheat seeder, comprising a frame 1, a seed box 2, a fertilizer box 3 and a water tank 4, the fertilizer box 3 is fixedly connected to the left side of the top of the frame 1, the water tank 4 is fixedly connected to the right side of the top of the frame 1, the seed box 2 is fixedly connected to the right side of the fertilizer box 3, a scraper 5 is arranged at the bottom inside the water tank 4, a sewage trough 6 is opened at the bottom of the right side of the water tank 4, a transmission mechanism 7 is fixedly connected to the rear side of the top of the scraper 5, and a limiting component 8 is fixedly connected to the front side of the top of the scraper 5.

[0025] refer to Figure 1 and 3 The transmission mechanism 7 includes a connecting plate 71, which is fixedly connected to the rear side of the top of the scraper 5. A transmission groove 72 is provided on the top of the water tank 4. The other end of the connecting plate 71 extends to the outside of the water tank 4 through the transmission groove 72. A screw rod 73 is threadedly connected to the top of the connecting plate 71 through a threaded hole. A drive motor 74 is clamped and fixed to the right end of the screw rod 73. The output end of the drive motor 74 is fixedly connected to a mounting assembly 75.

[0026] As a technical optimization scheme of the utility model, by setting the transmission mechanism 7, when the operator needs to clean the scale at the bottom of the water tank 4 by the scraper 5, the operator starts the drive motor 74, and then the output end of the drive motor 74 drives the screw rod 73 to rotate through the installation component 75, and then the rotating screw rod 73 drives the connecting plate 71 to move through the transmission groove 72, so that the moving connecting plate 71 drives the scraper 5 to scrape off the scale at the bottom of the water tank 4, thereby improving the convenience of using the scraper 5.

[0027] refer to Figure 1 and 3The limiting assembly 8 includes a fixed block 81, which is fixedly connected to the front side of the top of the scraper 5. The interior of the fixed block 81 is slidably connected to a limiting rod 82 through a through hole. The right end of the limiting rod 82 is fixedly connected to a supporting block 83. The front side of the supporting block 83 is fixedly connected to the inner wall of the water tank 4. The left end of the limiting rod 82 is fixedly connected to the inner wall of the water tank 4.

[0028] As a technical optimization scheme of the utility model, by setting a limit assembly 8, the fixed block 81 and the scraper 5 are fixedly installed, and then the support block 83 and the water tank 4 are fixedly installed, and then the limit rod 82 is slidably installed with the fixed block 81 through the through hole, and then one end of the limit rod 82 is fixedly installed with the water tank 4, and then the other end of the limit rod 82 is fixedly installed with the support block 83, and then the limit rod 82 can be stably installed. When the scraper 5 moves through the transmission mechanism 7, the fixed block 81 slides on the surface of the limit rod 82 through the through hole, so that the limit rod 82 guides and limits the movement of the scraper 5.

[0029] refer to Figure 4 The mounting assembly 75 includes a mounting block 751 , which is fixedly connected to the output end of the driving motor 74 , and a mounting groove 752 for matching with the mounting block 751 is formed at the left end of the screw rod 73 .

[0030] As a technical optimization solution of the utility model, by setting the installation component 75, when the operator needs to install the drive motor 74 and the screw rod 73, the installation block 751 on the output end of the drive motor 74 is inserted into the installation groove 752 inside the screw rod 73, and then the drive motor 74 and the screw rod 73 can be quickly installed.

[0031] refer to Figure 2 The left and right sides of the surface of the screw rod 73 are movably connected to the support plate 9 through bearings, and the bottom of the support plate 9 is fixedly connected to the water tank 4.

[0032] As a technical optimization solution of the utility model, by setting a support plate 9, the support plate 9 is movably installed through a bearing and a screw rod 73, and then the support plate 9 and the water tank 4 are fixedly installed, so that the support plate 9 plays a stabilizing role in the rotation of the screw rod 73.

[0033] refer to Figure 2 The bottom of the driving motor 74 is fixedly connected to a support frame 10 , and the other end of the support frame 10 is fixedly connected to the water tank 4 .

[0034] As a technical optimization solution of the utility model, by setting up a support frame 10, the support frame 10 and the water tank 4 are fixedly installed, and then the drive motor 74 and the support frame 10 are fixedly installed, and then the support frame 10 supports the drive motor 74, providing necessary conditions for the use of the drive motor 74.

[0035] refer to Figure 2 and Figure 4 The bottom of the right side of the water tank 4 is movably connected with a sealing door 11 through a hinge, and the sealing door 11 is used in conjunction with the sewage trough 6.

[0036] As a technical optimization solution of the utility model, a sealing door 11 is provided, and the sealing door 11 is movably installed with the water tank 4 through hinges, so that the sealing door 11 blocks the sewage trough 6, thereby avoiding leakage of water inside the water tank 4 and ensuring the normal use of the water tank 4.

[0037] The working principle and use process of the utility model are as follows: during use, when the operator needs to clean the scale at the bottom of the water tank 4, the operator opens the sealing door 11, so that the sealing door 11 no longer blocks the drain trough 6, and then the operator starts the drive motor 74, so that the output end of the drive motor 74 drives the screw rod 73 to rotate stably through the support plate 9 and the bearing, and then the rotating screw rod 73 drives the connecting plate 71 to move, and then the moving connecting plate 71 drives the scraper 5 to move through the limit rod 82 and the fixed block 81, so that the moving scraper 5 scrapes the scale inside the water tank 4. During the scraping process, the scale moves to the drain trough 6 with the scraper 5, so that the scale is discharged through the drain trough 6, thereby improving the convenience of the operator in removing the scale.

[0038] To sum up: this dryland wheat seeder is provided with a scraper 5 and a drain chute 6. When the operator needs to clean the scale at the bottom of the water tank 4, the transmission mechanism 7 drives the scraper 5 to move through the limit assembly 8, and then the moving scraper 5 scrapes the scale, and then the scraped scale is discharged through the drain chute 6, thereby improving the convenience of the operator to clean the water tank 4, and solves the problem that when watering wheat, the above-mentioned equipment stores water in the water tank and then discharges it through a booster pump. Since the water source is mostly river water and agricultural well water with poor water quality, a large amount of scale will be deposited at the bottom of the water tank after long-term use. In order to avoid clogging of the booster pump, it needs to be cleaned. Since the water inlet inside the water tank is narrow, it is inconvenient for the operator to clean.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dryland wheat seeder, comprising a frame (1), a seed box (2), a fertilizer box (3) and a water tank (4), Features: The fertilizer box (3) is fixedly connected to the left side of the top of the frame (1), the water tank (4) is fixedly connected to the right side of the top of the frame (1), the seed box (2) is fixedly connected to the right side of the fertilizer box (3), a scraper (5) is arranged at the bottom of the water tank (4), a sewage trough (6) is provided at the bottom of the right side of the water tank (4), a transmission mechanism (7) is fixedly connected to the rear side of the top of the scraper (5), and a limiting assembly (8) is fixedly connected to the front side of the top of the scraper (5).

2. A dryland wheat seeder according to claim 1, Features: The transmission mechanism (7) comprises a connecting plate (71), the connecting plate (71) being fixedly connected to the rear side of the top of the scraper (5), the top of the water tank (4) being provided with a transmission groove (72), the other end of the connecting plate (71) extending to the outside of the water tank (4) through the transmission groove (72), the top of the interior of the connecting plate (71) being threadedly connected to a screw rod (73) through a threaded hole, the right end of the screw rod (73) being clamped and fixed with a driving motor (74), and the output end of the driving motor (74) being fixedly connected to a mounting assembly (75).

3. A dryland wheat seeder according to claim 1, Features: The limiting assembly (8) comprises a fixed block (81), the fixed block (81) being fixedly connected to the front side of the top of the scraper (5), the interior of the fixed block (81) being slidably connected to a limiting rod (82) via a through hole, the right end of the limiting rod (82) being fixedly connected to a supporting block (83), the front face of the supporting block (83) being fixedly connected to the inner wall of the water tank (4), and the left end of the limiting rod (82) being fixedly connected to the inner wall of the water tank (4).

4. A dryland wheat seeder according to claim 2, Features: The mounting assembly (75) comprises a mounting block (751), wherein the mounting block (751) is fixedly connected to the output end of the drive motor (74), and a mounting groove (752) for matching with the mounting block (751) is formed at the left end of the lead screw (73).

5. A dryland wheat seeder according to claim 2, Features: The left and right sides of the surface of the screw rod (73) are movably connected to support plates (9) via bearings, and the bottom of the support plate (9) is fixedly connected to the water tank (4).

6. A dryland wheat seeder according to claim 2, Features: The bottom of the driving motor (74) is fixedly connected to a support frame (10), and the other end of the support frame (10) is fixedly connected to the water tank (4).

7. A dryland wheat seeder according to claim 1, Features: The bottom of the right side of the water tank (4) is movably connected to a sealing door (11) via a hinge, and the sealing door (11) is used in conjunction with the sewage trough (6).

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