Seeder capable of seeding at equal intervals

Abstract

The utility model discloses a seeding machine capable of seeding at equal intervals. The seeding machine comprises a seeding machine body and a movable frame, the seeding machine body is used for seeding on the land, a push-pull handle is arranged on the seeding machine body, the push-pull handle is conveniently held by a user, and seed outlets are formed in the seeding machine body in an array manner; the moving frame is used for moving in furrows of a farmland, and the seeder body is rotationally connected with the moving frame through a connecting structure; wherein a soil covering assembly and a furrow shoveling assembly are arranged on the movable frame, the furrow shoveling assembly is used for excavating high points of furrows, the soil covering device comprises a first soil covering plate and a second soil covering plate, and the first soil covering plate and the second soil covering plate are hinged to each other; the utility model aims to solve the problem that the seeding efficiency of the seeding machine is low due to the fact that a seeding area needs to be manually excavated and covered before and after seeding in the seeding machine in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of seeding technology, specifically to a seeding machine for equidistant sowing. Background Technology

[0002] The utility model patent with application number CN202421353820.4 and announcement number CN222532200U (hereinafter referred to as "Prior Art 1") discloses a seeder that can uniformly feed materials, which relates to the field of seeder technology. It includes: a frame body, moving wheels, a material box and a discharge pipe. The moving wheels are installed on the inner side of the frame body, the material box is installed on the surface of the frame body, and the bottom of the material box is connected to the discharge pipe.

[0003] The specification of prior art 1 discloses a seeder capable of uniformly distributing seeds. In use, the seeder distributes seeds evenly, allowing them to fall through the discharge pipe into the fixed block and onto the sealing plate. When the electric motor rotates forward, it drives the rotating rod to rotate forward, which in turn drives the gear to rotate. When the gear rotates, it drives the rack plate to mesh and move in the direction of the through groove. The support block supports the extension plate. At this time, multiple fertilizer bins can be placed between the two sets of partition blocks. The extension plate allows the seeder to carry multiple fertilizer bins simultaneously, avoiding the need for personnel to run back and forth to retrieve them, thus saving time. However, in practical applications, before sowing, it is necessary to dig trenches for planting seeds at the high points of the furrows, and after sowing, it is necessary to manually cover the sown seeds with soil, resulting in low sowing efficiency. Summary of the Invention

[0004] This invention provides a seeder for equidistant sowing, aiming to solve the problem of low sowing efficiency in existing seeders, which require manual digging and covering of the sowing area before and after sowing.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A seeder for equidistant sowing includes a seeder body and a movable frame; the seeder body is used for sowing on land, and the seeder body is provided with a push-pull handle for easy handling by the user, and the seeder body has an array of seed outlets; the movable frame is used for moving in the furrows of the farmland, and the seeder body is rotatably connected to the movable frame through a connecting structure.

[0007] The mobile frame is equipped with a soil covering assembly and a trenching assembly. The trenching assembly is used to excavate the high points of the furrows. The soil covering assembly includes a first soil covering plate and a second soil covering plate, which are hinged to each other. The mobile frame is connected to a first mounting frame via a damping connection structure. The first mounting frame has several through holes. Several mounting cylinders are provided on the end faces of the first and second soil covering plates. The first and second soil covering plates form a V-shaped structure after being hinged. Bolts are installed inside the through holes and are used to connect with the internal threads of the mounting cylinders.

[0008] Furthermore, the connecting structure includes a connecting rod and a rotating cylinder. One end of the connecting rod is connected to the push-pull handle, and the other end is fixedly connected to the rotating cylinder. The rotating cylinder is rotatably connected to the moving frame.

[0009] Furthermore, rotating protrusions are provided on both sides of the rotating cylinder, and the first mounting bracket is damped and rotatably mounted on the rotating protrusions.

[0010] Furthermore, a grip is provided at the end of the push-pull handle.

[0011] Furthermore, the movable frame includes a rotating shaft and rollers. There are two rollers, which are rotatably mounted at both ends of the rotating shaft. The rotating cylinder is rotatably connected to the rotating shaft.

[0012] Furthermore, the trench assembly includes a second mounting bracket with damping hinged to a rotating protrusion, a third mounting bracket with damping hinged to the second mounting bracket, and a soil-shoveling plate with damping hinged to the third mounting bracket. The soil-shoveling plate is used to push the soil after acting on the high point of the trench and penetrating deep into the soil.

[0013] Furthermore, the seeder body has a feed bin, which is connected to the feed inlet of the seeder body.

[0014] Furthermore, the first and second soil covering boards are hinged together by a hinge.

[0015] Furthermore, the first mounting frame, the second mounting frame, and the third mounting frame have the same structure, each including two cranks and a mounting rod. The two cranks are fixedly mounted at both ends of the mounting rod. The two cranks on the first and second mounting frames are damped and hinged to the rotating cylinder. The two cranks on the third mounting frame are damped and hinged to the mounting rod of the second mounting frame. The soil scraper is damped and hinged to the mounting rod of the third mounting frame. The plurality of through holes are formed on the mounting rod of the first mounting frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This utility model mainly includes a seeder body and a movable frame. In actual use, the operator uses the hand-held push-pull handle to push the seeder body into the furrow to be planted via the movable frame. At this time, the highest point of the furrow is directly below the seeder body, the soil covering component, and the furrow shovel component, while the movable frame is located at the lowest point of the furrow. Then, the first and second soil covering plates need to be installed. During installation, the operator first needs to open the first and second soil covering plates so that they cover the width of the highest point of the furrow. Then, the opening angle of the first and second soil covering plates is fixed by inserting bolts into the through holes and threading them onto the mounting cylinders on the first and second soil covering plates. At this time, the bolts rotate in the through holes, and the bolts install the first and second soil covering plates onto the first mounting frame. Then, the height of the first mounting frame from the highest point of the furrow is adjusted, and then the position of the furrow shovel component is adjusted to ensure that the end of the furrow shovel component can extend into the bottom surface. Then, sowing begins. When sowing, the seeds are placed into the seeder body, accompanied by the user's hand... By operating the push-pull handle, the furrowing component excavates the highest point of the furrow to bury the seeds. Since the furrowing component is located in front of the seeder body, the seeder body continues to sow seeds after the furrowing component has finished excavating. Because the seeder body has evenly distributed seed outlets, the seeds are evenly sown in the furrows when the seeder body is running. As the moving frame moves, the first and second covering plates located on the first mounting frame cover the soil excavated by the furrowing component. The V-shaped area formed by the first and second covering plates covers the excavated soil, so that the soil covers the sown seeds. At the same time, the weight of the first and second covering plates also compacts the soil at the highest point of the furrow, thus completing the sowing. In use, the operator controls the sowing depth by rotating the seeder body by holding the push-pull handle. The advantage of this setting is that the three steps of furrowing, sowing, and covering can be completed in one pass, eliminating the need for manual operation before and after sowing, saving time, and effectively improving sowing efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the usage state of this utility model.Figure One .

[0021] Figure 3 This is a schematic diagram of the usage state of this utility model. Figure Two .

[0022] Figure 4 This utility model Figure 1 A magnified view of a portion of point A in the middle.

[0023] In the diagram, 101-seeder body, 102-push-pull handle, 103-seed outlet, 104-furrow, 105-first covering plate, 106-second covering plate, 107-first mounting frame, 108-through hole, 109-mounting cylinder, 110-bolt, 111-connecting rod, 112-rotating cylinder, 113-rotating protrusion, 114-handle, 115-shaft, 116-roller, 117-second mounting frame, 118-third mounting frame, 119-soil scraper, 120-feed bin, 121-hinge, 122-crank, 123-mounting rod. Detailed Implementation

[0024] The present invention will be further described below with reference to the embodiments. The described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of the present invention.

[0025] Please see Figures 1-4 As shown, this embodiment discloses a seeder for equidistant sowing, including a seeder body 101 and a movable frame; the seeder body 101 is used for sowing on the land, and the seeder body 101 is provided with a push-pull handle 102 for easy handling by the user; the seeder body 101 has an array of seed outlets 103; the movable frame is used for moving in the furrows 104 of the farmland, and the seeder body 101 is rotatably connected to the movable frame through a connecting structure;

[0026] The mobile frame is equipped with a soil covering assembly and a trenching assembly. The trenching assembly is used to excavate the high point of the furrow 104. The soil covering assembly includes a first soil covering plate 105 and a second soil covering plate 106, which are hinged to each other. The mobile frame is connected to a first mounting frame 107 through a connecting structure with damping. The first mounting frame 107 is provided with several through holes 108. Several mounting cylinders 109 are provided on the end faces of the first soil covering plate 105 and the second soil covering plate 106. The first soil covering plate 105 and the second soil covering plate 106 are hinged to form a V-shaped structure. The through holes 108 are used to install bolts 110, which are used to connect with the internal threads of the mounting cylinders 109.

[0027] This utility model mainly includes a seeder body 101 and a movable frame. In actual use, the operator uses the push-pull handle 102 to push the seeder body 101 into the furrow 104 to be planted via the movable frame. At this time, the highest point of the furrow 104 is directly below the seeder body 101, the soil covering component, and the furrow shovel component, while the movable frame is located at the lowest point of the furrow 104. Then, the first soil covering plate 105 and the second soil covering plate 106 need to be installed. During installation, the operator first needs to open the first soil covering plate 105 and the second soil covering plate 106 so that after the first soil covering plate 105 and the second soil covering plate 106 are opened, they cover the furrow 104. The width of the highest point of furrow 104 is determined, and then the opening and closing angles of the first covering plate 105 and the second covering plate 106 are fixed. Bolts 110 are inserted into the through hole 108 and then threadedly connected to the mounting sleeves 109 on the first covering plate 105 and the second covering plate 106. At this time, the bolts 110 rotate within the through hole 108, mounting the first covering plate 105 and the second covering plate 106 onto the first mounting frame 107. The height of the first mounting frame 107 from the highest point of the furrow 104 is then adjusted, and the position of the furrow assembly is adjusted to ensure that the end of the furrow assembly can extend into the bottom surface. Then, sowing begins, with seeds placed in... In the seeder body 101, as the user pushes and pulls the handle 102, the furrow shovel assembly digs out the highest point of the furrow 104 to bury the seeds. Since the furrow shovel assembly is located in front of the seeder body 101, the seeder body 101 continues to sow seeds after the furrow shovel assembly has dug the furrows. Because the seeder body 101 has evenly distributed seed outlets 103, the seeds are evenly sown in the furrows when the seeder body 101 is running. As the moving frame moves, the first covering plate 105 and the second covering plate 106 located on the first mounting frame 107 cover the soil dug out by the furrow shovel assembly. The V-shaped area formed by the plate 106 covers the soil that has been scooped up, ensuring that the seeds are covered by the soil. At the same time, the weight of the first and second covering plates 105 and 106 also compacts the soil at the highest point of the furrow 104, thus completing the sowing. In use, the operator controls the sowing depth by rotating the seeder body 101 by holding the push-pull handle 102. The advantage of this design is that the three steps of scooping furrows, sowing, and covering soil can be completed in just one pass, eliminating the need for manual operation before and after sowing, saving time and effectively improving sowing efficiency.

[0028] It should be noted that the seeder body 101 in this embodiment uses existing technology. This embodiment does not involve any improvement to the structure of the seeder body 101. For details, please refer to the operating principle of the seeder body 101 in the prior art with application number CN201920422834.X and announcement number CN211047823U. It will not be described in detail here.

[0029] In some embodiments, the connection structure includes a connecting rod 111 and a rotating cylinder 112. One end of the connecting rod 111 is connected to the push-pull handle 102, and the other end is fixedly connected to the rotating cylinder 112. The rotating cylinder 112 is rotatably connected to the movable frame.

[0030] In actual use, the purpose of setting the connecting rod 111 is to facilitate the connection between the push-pull handle 102 and the rotating cylinder 112. When the seeder body 101 is connected with the push-pull handle 102, the connecting rod 111 and the rotating cylinder 112, an integrated structure is formed. When the integrated structure is pressed or lifted, the integrated structure can rotate around the moving frame, which makes it convenient for the operator to operate the seeder body 101 as a whole.

[0031] In some embodiments, rotating protrusions 113 are provided on both sides of the rotating cylinder 112, and the first mounting bracket 107 is damped and rotatably mounted on the rotating protrusions 113.

[0032] In actual use, the purpose of setting the rotating protrusion 113 is to facilitate the installation of the first mounting bracket 107 and the second mounting bracket 117.

[0033] It should be noted that, in this embodiment, damped rotary connection and damped hinge mean rotary connection or hinge with large friction, which requires a large external force to rotate between the components and cannot be rotated by gravity.

[0034] In some embodiments, the end of the push-pull handle 102 is provided with a grip 114.

[0035] In actual use, the purpose of setting the handle 114 is to facilitate the staff to hold the push-pull handle 102.

[0036] In some embodiments, the movable frame includes a rotating shaft 115 and rollers 116. There are two rollers 116, which are rotatably mounted at both ends of the rotating shaft 115. The rotating cylinder 112 is rotatably connected to the rotating shaft 115.

[0037] In actual use, two rollers 116 are rotatably mounted on the rotating shaft 115, and the rotating cylinder 112 is sleeved on the rotating shaft 115 and rotatably connected to the rotating shaft 115. Therefore, when the worker pushes the integrated structure, the entire mobile frame can be moved. Compared with the prior art, this embodiment makes it easier for workers to move the frame at the lowest point of the furrow 104 in the field.

[0038] In some embodiments, the trench assembly includes a second mounting bracket 117 damped and hinged to a rotating protrusion 113, a third mounting bracket 118 damped and hinged to the second mounting bracket 117, and a soil-shoveling plate 119 damped and hinged to the third mounting bracket 118, the soil-shoveling plate 119 being used to push the soil after acting on the high point of the furrow 104 and penetrating into the soil.

[0039] In actual use, this setting is intended to facilitate the adjustment of the angle of the shovel plate 119, so as to better shovel the soil at the high point of the furrow 104 to form a sowing furrow.

[0040] In some embodiments, the seeder body 101 has a feed bin 120, which is connected to the feed inlet of the seeder body 101.

[0041] In actual use, the staff mainly put the seeds into the seeder body 101 through the feed hopper 120 for sowing, to prevent the seeds from getting stuck at the feed inlet of the seeder body 101.

[0042] In some embodiments, the first soil covering plate 105 and the second soil covering plate 106 are hinged together by a hinge 121.

[0043] In actual use, the purpose of using hinge 121 is to facilitate the connection between the first soil covering plate 105 and the second soil covering plate 106, and to make it easy to replace and disassemble.

[0044] In some embodiments, the first mounting bracket 107, the second mounting bracket 117, and the third mounting bracket 118 have the same structure, each including two cranks 122 and a mounting rod 123. The two cranks 122 are fixedly disposed at both ends of the mounting rod 123. The two cranks 122 on the first mounting bracket 107 and the second mounting bracket 117 are damped and hinged to the rotating cylinder 112. The two cranks 122 on the third mounting bracket 118 are damped and hinged to the mounting rod 123 of the second mounting bracket 117. The soil scraper 119 is damped and hinged to the mounting rod 123 of the third mounting bracket 118. The plurality of through holes 108 are formed on the mounting rod 123 of the first mounting bracket 107.

[0045] In actual use, the purpose of setting the first mounting frame 107, the second mounting frame 117 and the third mounting frame 118 is to facilitate the adjustment of the angle and height of the first covering plate 105, the second covering plate 106 and the shovel plate 119, so as to facilitate the covering and shoveling work of the high point of the furrow 104.

[0046] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seeder for equidistant sowing, characterized in that, include: The seeder body is used for sowing on land. The seeder body is equipped with a push-pull handle for easy handling by the user. The seeder body has an array of seed outlets. A movable frame is used to move in the furrows of farmland, and the seeder body is rotatably connected to the movable frame through a connecting structure; The mobile frame is equipped with a soil covering assembly and a trenching assembly. The trenching assembly is used to excavate the high points of the furrows. The soil covering assembly includes a first soil covering plate and a second soil covering plate, which are hinged to each other. The mobile frame is connected to a first mounting frame via a damping connection structure. The first mounting frame has several through holes. Several mounting cylinders are provided on the end faces of the first and second soil covering plates. The first and second soil covering plates form a V-shaped structure after being hinged. Bolts are installed inside the through holes and are used to connect with the internal threads of the mounting cylinders.

2. The seeder for equidistant sowing according to claim 1, characterized in that: The connecting structure includes a connecting rod and a rotating cylinder. One end of the connecting rod is connected to the push-pull handle, and the other end is fixedly connected to the rotating cylinder. The rotating cylinder is rotatably connected to the moving frame.

3. The seeder for equidistant sowing according to claim 1, characterized in that: Rotating protrusions are provided on both sides of the rotating cylinder, and the first mounting bracket is damped and rotatably mounted on the rotating protrusions.

4. A seeder for equidistant sowing according to claim 1, characterized in that: The end of the push-pull handle is equipped with a grip.

5. A seeder for equidistant sowing according to claim 2, characterized in that: The movable frame includes a rotating shaft and rollers. There are two rollers, which are rotatably mounted at both ends of the rotating shaft. The rotating cylinder is rotatably connected to the rotating shaft.

6. A seeder for equidistant sowing according to claim 3, characterized in that: The trench assembly includes a second mounting bracket with damping hinge to a rotating protrusion, a third mounting bracket with damping hinge to the second mounting bracket, and a soil-shoveling plate with damping hinge to the third mounting bracket. The soil-shoveling plate is used to push the soil after acting on the high point of the trench and penetrating deep into the soil.

7. A seeder for equidistant sowing according to claim 1, characterized in that: The seeder body has a feed bin, which is connected to the feed inlet of the seeder body.

8. A seeder for equidistant sowing according to claim 1, characterized in that: The first and second soil covering boards are hinged together.

9. A seeder for equidistant sowing according to claim 6, characterized in that: The first, second, and third mounting frames have the same structure, each including two cranks and a mounting rod. The two cranks are fixedly mounted at both ends of the mounting rod. The two cranks on the first and second mounting frames are damped and hinged to the rotating cylinder. The two cranks on the third mounting frame are damped and hinged to the mounting rod of the second mounting frame. The soil scraper is damped and hinged to the mounting rod of the third mounting frame. The plurality of through holes are formed on the mounting rod of the first mounting frame.

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