Seeding device with row spacing adjustment function

Abstract

The utility model relates to agricultural equipment technical field, concretely is seeding device with row spacing adjustment function, including frame, one end of frame top is installed handle, frame top is installed electric telescopic link near handle one end, the bottom of electric telescopic link is installed with frame, the one side of frame is installed with the shield, the inside of shield is installed with motor, the one side drive of motor has broken roller, the other end of frame top is installed with storage material cylinder, the bottom of storage material cylinder is installed with one end of telescopic hose, one end of frame bottom is installed with the supporting plate, the one side of supporting plate is installed with the adjustment frame, the top of adjustment frame is equipped with a plurality of clamping grooves. Improved seeding machine, can conveniently adjust the spacing of sowing, improved the accuracy and flexibility of sowing, guaranteed the best sowing effect of different crops, improved the survival rate of seed, enhanced the use convenience and overall efficiency of agricultural equipment.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, specifically to a sowing device with row spacing adjustment function. Background Technology

[0002] The field of agricultural equipment technology encompasses various mechanical equipment and technologies related to agricultural production, aiming to improve agricultural production efficiency, reduce labor intensity, conserve resources, and optimize crop yield. Seeding devices with adjustable row spacing can adjust the planting row spacing according to the growth habits and planting environment requirements of different crops. This allows crops to adapt to different soil conditions and climates, increases growing space, promotes root growth, and avoids resource waste or uneven crop growth caused by improper spacing, thereby effectively improving crop yield and quality.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] Most modern seeders have a fixed seeding spacing design, which makes it difficult to adjust the spacing according to different seeding needs. This can easily lead to improper seeding spacing, failing to meet the seeding requirements of different spacings, thus affecting the seeding effect, reducing the seed survival rate, and making the use inconvenient. This also affects the overall efficiency and user experience of agricultural equipment. Utility Model Content

[0005] The purpose of this invention is to provide a sowing device with row spacing adjustment function to solve the problem mentioned in the background art that it is difficult to conveniently adjust the sowing spacing according to different sowing needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a seeding device with row spacing adjustment function, comprising a frame, a handlebar installed at one end of the top of the frame, an electric telescopic rod installed at the end of the top of the frame near the handlebar, a frame installed at the bottom of the electric telescopic rod, a protective cover installed on one side of the frame, a motor installed inside the protective cover, a crushing roller driven on one side of the motor, a storage cylinder installed at the other end of the top of the frame, a retractable hose installed at the bottom of the storage cylinder, a support plate installed at one end of the bottom of the frame, an adjustment frame installed on one side of the support plate, several slots opened at the top of the adjustment frame, and an adjustment component installed at the bottom of the other side of the support plate.

[0007] The adjustment assembly includes a slide rod mounted to the bottom end of one side of the support plate. Several movable frames are slidably connected to the surface of the slide rod. A handle is mounted on one side of each movable frame. A seeding tube is mounted at one bottom end of each movable frame. A vertical frame is mounted at one top end of each movable frame. A pull rod is slidably connected inside the vertical frame. A limit ring is mounted at the bottom end of the pull rod. A return spring is sleeved on the end of the pull rod near the limit ring. A pointer is mounted on one side of the vertical frame.

[0008] In a further preferred embodiment, the frame is connected to the machine frame via an electric telescopic rod to form a lifting structure.

[0009] More preferably, the end of the retractable hose away from the storage cylinder is installed at one end of the top of the adjustment assembly.

[0010] More preferably, the movable frame forms a push-pull structure through a handle and a slide bar.

[0011] More preferably, the slots are evenly and equidistantly distributed on the top of the adjustment frame, and the internal dimensions of the slots are consistent with the external dimensions of the pull rod.

[0012] More preferably, a through groove is provided on one side of the adjustment frame, and the internal size of the through groove is consistent with the external size of the handle, and through grooves are provided at both ends of the top of the adjustment frame, and the internal size of the through groove is consistent with the external size of the stand.

[0013] More preferably, a handle is installed on the top of the pull rod, and the pull rod forms a lifting structure with the upright frame through the handle. The pull rod forms a buffer structure with a limiting ring and a return spring. A scale value is provided on the top of one side of the adjustment frame.

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

[0015] This seeder allows for convenient adjustment of the sowing spacing by pulling multiple levers upwards one by one, causing the bottom of the levers to disengage from corresponding slots. Simultaneously, pushing or pulling the handle moves multiple movable frames along the slide bar. By observing the pointer position and corresponding scale value on the side of the movable frame until the pointer aligns with the desired spacing, the handle can be released. Under the action of elastic force, the levers are pressed down until they are embedded into the corresponding slots, preventing the movable frames from sliding or shifting. This achieves convenient adjustment of the sowing spacing, avoids improper spacing, improves sowing accuracy and flexibility, ensures optimal sowing results for different crops, increases seed survival rate, and enhances the ease of use and overall efficiency of agricultural machinery. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the exploded internal structure of the frame of this utility model;

[0018] Figure 3 This is a schematic diagram of the exploded internal structure of the frame of this utility model;

[0019] Figure 4 This is a front view structural diagram of the adjustment component of this utility model;

[0020] Figure 5 This is a schematic diagram of the exploded structure of the adjustment component of this utility model.

[0021] In the diagram: 1. Frame; 2. Electric telescopic rod; 3. Frame; 4. Protective cover; 5. Motor; 6. Crushing roller; 7. Storage cylinder; 8. Telescopic hose; 9. Support plate; 10. Adjusting frame; 11. Slot; 12. Adjusting component; 1201. Slide rod; 1202. Moving frame; 1203. Handle; 1204. Seeding tube; 1205. Stand; 1206. Pull rod; 1207. Limiting ring; 1208. Return spring; 1209. Pointer. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 5 The present invention provides a technical solution: a seeding device with row spacing adjustment function, including a frame 1, a handlebar installed at one end of the top of the frame 1, an electric telescopic rod 2 installed at the end of the top of the frame 1 near the handlebar, a frame 3 installed at the bottom of the electric telescopic rod 2, a protective cover 4 installed on one side of the frame 3, a motor 5 installed inside the protective cover 4, a crushing roller 6 driven on one side of the motor 5, a storage cylinder 7 installed at the other end of the top of the frame 1, a retractable hose 8 installed at the bottom of the storage cylinder 7, a support plate 9 installed at one end of the bottom of the frame 1, an adjustment frame 10 installed on one side of the support plate 9, a plurality of slots 11 opened at the top of the adjustment frame 10, and an adjustment component 12 installed at the bottom of the other side of the support plate 9.

[0024] The adjustment assembly 12 includes a slide rod 1201 mounted on the bottom end of one side of the support plate 9. Several movable frames 1202 are slidably connected to the surface of the slide rod 1201. A handle 1203 is mounted on one side of the movable frame 1202. A seeding tube 1204 is mounted at one end of the bottom of the movable frame 1202. A stand 1205 is mounted at one end of the top of the movable frame 1202. A pull rod 1206 is slidably connected inside the stand 1205. A limit ring 1207 is mounted at the bottom end of the pull rod 1206. A return spring 1208 is sleeved on the end of the pull rod 1206 near the limit ring 1207. A pointer 1209 is mounted on one side of the stand 1205.

[0025] In this embodiment, as Figure 3 As shown, the frame 3 forms a lifting structure with the frame 1 through the electric telescopic rod 2.

[0026] In this embodiment, as Figure 4 As shown, the end of the retractable hose 8 away from the storage cylinder 7 is installed at one end of the top of the adjusting assembly 12.

[0027] In this embodiment, as Figure 5 As shown, the movable frame 1202 forms a push-pull structure with the handle 1203 and the slide bar 1201.

[0028] In this embodiment, as Figure 4 and Figure 5 As shown, the slots 11 are evenly and equidistantly distributed on the top of the adjustment frame 10, and the internal dimensions of the slots 11 are consistent with the external dimensions of the pull rod 1206.

[0029] In this embodiment, as Figure 5 As shown, a through groove is provided on one side of the adjustment frame 10, and the internal size of the through groove is consistent with the external size of the handle 1203. Furthermore, through grooves are provided at both ends of the top of the adjustment frame 10, and the internal size of the through grooves is consistent with the external size of the stand 1205.

[0030] In this embodiment, as Figure 5 As shown, a handle is installed on the top of the pull rod 1206, and the pull rod 1206 forms a lifting structure with the upright frame 1205 through the handle. The pull rod 1206 forms a buffer structure with the limit ring 1207 and the return spring 1208. A scale value is set on the top of one side of the adjustment frame 10.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the seeding device with row spacing adjustment function operates as follows:

[0032] First, the operator injects seed raw materials into the storage cylinder 7. Then, by pulling the levers 1206 upwards one by one, the levers 1206 are disengaged from their corresponding slots 11. At the same time, the operator pushes and pulls the handle 1203, causing multiple movable frames 1202 to move horizontally along the slide rod 1201. During the movement, the telescopic hose 8 will automatically adjust its length accordingly. Next, the operator observes the scale value corresponding to the pointer 1209 until the pointer 1209 is aligned with the desired position. Then, the operator releases the handle 1203 and pulls the levers... With the cooperation of the return spring 1208 and the limit ring 1207, 1206 will be embedded into the inside of the slot 11, preventing the moving frame 1202 from sliding and shifting. Thus, the different sowing spacing can be adjusted. After the adjustment is completed, push the handle at the top of the frame 1 to move the seeder to the required working position. Then, start the motor 5 to drive the crushing roller 6 to rotate, thereby crushing the soil layer and pushing the frame 1 to move horizontally. After moving to the required sowing position, turn on the sowing pipe 1204 to complete the sowing operation.

[0033] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seeding device with row spacing adjustment function, comprising a frame (1), characterized in that: A handlebar is installed at one end of the top of the frame (1). An electric telescopic rod (2) is installed at the end of the top of the frame (1) near the handlebar. A frame (3) is installed at the bottom of the electric telescopic rod (2). A cover (4) is installed on one side of the frame (3). A motor (5) is installed inside the cover (4). A crushing roller (6) is driven on one side of the motor (5). A storage cylinder (7) is installed at the other end of the top of the frame (1). One end of a retractable hose (8) is installed at the bottom of the storage cylinder (7). A support plate (9) is installed at one end of the bottom of the frame (1). An adjustment frame (10) is installed on one side of the support plate (9). Several slots (11) are opened at the top of the adjustment frame (10). An adjustment component (12) is installed at the bottom of the other side of the support plate (9). The adjustment assembly (12) includes a slide rod (1201) installed at the bottom end of one side of the support plate (9). Several movable frames (1202) are slidably connected to the surface of the slide rod (1201). A handle (1203) is installed on one side of the movable frame (1202). A seeding tube (1204) is installed at one end of the bottom of the movable frame (1202). A stand (1205) is installed at one end of the top of the movable frame (1202). A pull rod (1206) is slidably connected inside the stand (1205). A limit ring (1207) is installed at the bottom end of the pull rod (1206). A return spring (1208) is sleeved on one end of the pull rod (1206) near the limit ring (1207). A pointer (1209) is installed on one side of the stand (1205).

2. The seeding device with row spacing adjustment function according to claim 1, characterized in that: The frame (3) forms a lifting structure with the frame (1) through the electric telescopic rod (2).

3. The seeding device with row spacing adjustment function according to claim 1, characterized in that: The end of the retractable hose (8) away from the storage cylinder (7) is installed at one end of the top of the adjustment assembly (12).

4. The seeding device with row spacing adjustment function according to claim 1, characterized in that: The movable frame (1202) forms a push-pull structure through the handle (1203) and the slide bar (1201).

5. The seeding device with row spacing adjustment function according to claim 1, characterized in that: The slots (11) are evenly and equidistantly distributed on the top of the adjustment frame (10), and the internal size of the slots (11) is consistent with the external size of the pull rod (1206).

6. The seeding device with row spacing adjustment function according to claim 1, characterized in that: The adjustment frame (10) has a through groove on one side, and the internal size of the through groove is consistent with the external size of the handle (1203). The adjustment frame (10) has through grooves at both ends at the top, and the internal size of the through groove is consistent with the external size of the stand (1205).

7. The seeding device with row spacing adjustment function according to claim 1, characterized in that: The top of the pull rod (1206) is equipped with a handle, and the pull rod (1206) forms a lifting structure with the stand (1205) through the handle. The pull rod (1206) forms a buffer structure with the return spring (1208) through the limiting ring (1207). The top of one side of the adjustment frame (10) is provided with a scale value.

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