Quantity-controllable seeding device for agricultural planting

Abstract

The utility model discloses a quantity-controllable seeding device for agricultural planting, belongs to the technical field of agricultural planting, and aims to solve the problems that although the quantitative effect of seeds to be sown can be achieved in the prior art, the quantitative quantity is approximately consistent, and the seeding efficiency is low. When the number of sown seeds possibly needs to be adjusted due to different regional environments or different seed types, the device cannot control and adjust the number of the sown seeds, and the adaptability is low. Comprising a movable base frame, a handheld frame is fixed to one side of the movable base frame, grooving and soil leveling mechanisms are installed at the front end and the rear end of the movable base frame, a box body is fixed to the upper portion of the movable base frame, a material bearing box is fixedly arranged in the box body, and a quantitative quantity control mechanism is installed below the material bearing box; a discharging opening is formed in the bottom end of the movable base frame, the quantitative quantity control mechanism comprises an annular mounting frame, the annular mounting frame is fixed to the bottom end of the material bearing box, and a rotary quantitative frame is movably mounted in the annular mounting frame.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural planting technology, specifically relating to a controllable quantity agricultural planting sowing device. Background Technology

[0002] Crop farming is a major component of agriculture. It uses land as the basic means of production and utilizes the biological functions of crops to convert solar energy into chemical potential energy and agricultural products. In agricultural planting operations, seeding devices are needed to sow the seeds.

[0003] For example, patent CN221127911U discloses a quantitative sowing device for sorghum planting, including a shell, a base at the bottom of the shell, a rotating quantitative device installed at the center of the base, several fixing blocks symmetrically arranged along the central axis of the shell on the upper part of the inner wall of the shell, and a storage box fixedly installed on the shell through the fixing blocks, a rotating shaft at the center of the rotating quantitative device, a servo motor on the base, the output end of the servo motor connected to the rotating shaft, a limit block at the bottom right side of the base, a fixing screw on the limit block, a first fixing plate on the fixing screw, and fixing nuts symmetrically arranged on the fixing screw about the first fixing plate.

[0004] While the aforementioned seeding device can achieve a quantitative effect on the seeds to be sown, the quantitative quantity is roughly consistent. When there are differences in the environment of different regions or seed types that may require adjustment of the seed quantity, this device cannot control or adjust the quantity, resulting in low adaptability. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a controllable quantity agricultural planting device. This device aims to solve the problem that while existing technologies can achieve a quantitative effect on the amount of seeds to be planted, the quantity is generally consistent. When there are differences in regional environments or seed types that may require adjustments to the quantity of seeds to be planted, this device cannot control the quantity adjustment, resulting in low adaptability.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a controllable quantity agricultural planting sowing device, including a movable base frame, a hand-held frame fixed on one side of the movable base frame, and grooving and leveling mechanisms installed at the front and rear ends of the movable base frame. A box is fixed on the top of the movable base frame, and a material receiving box is fixed inside the box. A quantitative control mechanism is installed below the material receiving box. A discharge port is opened at the bottom of the movable base frame. The quantitative control mechanism includes a ring frame, which is fixed to the bottom of the material receiving box. A rotating quantitative frame is movably installed inside the ring frame, and a material receiving groove is provided around the periphery of the rotating quantitative frame. A movable groove is opened on one side of the ring frame. A rotating component is installed in the middle of the movable groove on one side of the rotating quantitative frame. An adjustment component is installed inside the rotating quantitative frame and in the middle of one side.

[0009] Furthermore, the rotating assembly includes a movable shaft, which is fixed to the middle of one side of the rotating metering frame. A driven gear is fixedly installed on the middle of one side of the movable shaft, and a driving gear meshes with one side of the driven gear. A first rotating rod is fixed to the middle of the driving gear, and a first motor is connected to one end of the first rotating rod.

[0010] Furthermore, the first motor is fixedly installed on one side of the inside of the housing.

[0011] Furthermore, the adjustment assembly includes a second rotating rod, which is installed in the middle of the rotating metering frame. A second motor is connected to one end of the second rotating rod, and connecting rods are provided around the periphery of the second rotating rod. An insert frame is fixed to the top of the multiple connecting rods, and an insert slot is provided on one side of the multiple receiving slots.

[0012] Furthermore, the mounting slot and the mounting bracket are connected by a movable guide.

[0013] Furthermore, the grooving and leveling mechanism includes a fixing block, which is fixed to the middle of one end of the movable base frame. A threaded rod is fixed below the fixing block. An installation frame is installed at the middle of the other end of the movable base frame, and a leveling wheel is installed on the inner side of the bottom of the installation frame. A threaded grooving block is screwed onto the end of the threaded rod.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] During seed sowing operations, the operator can immediately start the first motor to rotate the first rotating rod and its end drive gear. At this time, the driven gear meshing with the drive gear will rotate the movable shaft and the rotating metering frame in conjunction with the movable groove in the middle of one side of the ring frame. Meanwhile, the receiving grooves set around the rotating metering frame can receive the seeds put into the feeding port of the receiving box during the rotation and sow them out from the discharge port under the movable base frame. Since each receiving groove is the same size, the effect of quantitative seed sowing is achieved. If the operator wants to adjust and control the amount of seeds sown later, the operator can start the second motor to rotate the second rotating rod. At this time, the connecting rods set around the second rotating rod will move in the same direction with their respective end mounting frames in conjunction with the mounting grooves set on one side of the receiving grooves, thereby achieving the purpose of adjusting the size of the material grooves in multiple receiving grooves. This forms a controlled seed sowing operation that is portable and practical.

[0017] In operation, personnel first put crop seeds into the receiving box inside the box, and then use a handheld frame to move the entire mobile base frame to the place where the seeds need to be sown. Subsequently, personnel can install the threaded slotted block according to the thread at the end of the threaded rod, so that it can be pushed by personnel to make grooves in the soil, providing a better environment for seed planting. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the box;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the internal structure of the rotating metering frame.

[0023] The labels in the attached diagram are as follows: 1. Movable base frame; 2. Handheld frame; 3. Grooving and leveling mechanism; 31. Fixed block; 32. Threaded rod; 33. Mounting frame; 34. Leveling wheel; 35. Threaded grooving block; 4. Box body; 5. Material receiving box; 6. Quantitative control mechanism; 61. Ring frame; 62. Rotating quantitative frame; 63. Receiving trough; 64. Movable trough; 65. Rotating assembly; 651. Movable shaft; 652. Driven gear; 653. Driving gear; 654. First rotating rod; 655. First motor; 66. Adjustment assembly; 661. Second rotating rod; 662. Second motor; 663. Connecting rod; 664. Embedding frame; 665. Embedding trough; 7. Discharge port. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This specific embodiment is a controllable quantity agricultural planting seeding device, the structural schematic diagram of which is shown below. Figures 1 to 4 As shown, the device includes a mobile base frame 1, a handheld holder 2 fixed to one side of the mobile base frame 1, and grooving and leveling mechanisms 3 installed at both ends of the mobile base frame 1. A box 4 is fixed above the mobile base frame 1, and a material receiving box 5 is fixed inside the box 4. A quantitative control mechanism 6 is installed below the material receiving box 5. A discharge port 7 is opened at the bottom of the mobile base frame 1. The grooving and leveling mechanism 3 includes a fixing block 31, which is fixed to the middle of one end of the mobile base frame 1. A threaded rod 32 is fixed below the fixing block 31. A mounting frame 33 is installed at the middle of the other end of the 1, and a flat soil wheel 34 is installed on the inner side of the bottom of the mounting frame 33. The end of the threaded rod 32 is screwed with a threaded slotted block 35. During operation, the personnel put the crop seeds into the material box 5 inside the box 4 in advance, and use the hand frame 2 to move the mobile base frame 1 to the place where the seeds need to be sown. Then, the personnel can install the threaded slotted block 35 according to the thread at the end of the threaded rod 32, so that it can be pushed by the personnel to make trenches on the land, providing a better environment for seed planting.

[0026] The quantitative control mechanism 6 includes a ring frame 61, which is fixed to the bottom of the material receiving box 5. A rotating quantitative frame 62 is movably installed inside the ring frame 61, and a receiving groove 63 is provided around the periphery of the rotating quantitative frame 62. A movable groove 64 is opened on one side of the ring frame 61, and a rotating component 65 is installed in the middle of the movable groove 64 on one side of the rotating quantitative frame 62. The rotating component 65 includes a movable shaft 651, which is fixed to the middle of one side of the rotating quantitative frame 62. A driven gear 652 is fixedly installed in the middle of one side of the movable shaft 651, and a driving gear meshes with one side of the driven gear 652. 653, a first rotating rod 654 is fixed to the middle of the drive gear 653, and a first motor 655 is connected and installed at one end of the first rotating rod 654. The first motor 655 is fixedly installed inside one side of the housing 4. An adjustment assembly 66 is installed inside and on one side of the rotating metering frame 62. The adjustment assembly 66 includes a second rotating rod 661, which is installed in the middle of the rotating metering frame 62. A second motor 662 is connected and installed at one end of the second rotating rod 661, and connecting rods 663 are distributed around the second rotating rod 661. An insert bracket 664 is fixed to the top of the multiple connecting rods 663. Each of the multiple receiving slots 63 has an insert slot 665 on one side. The insert slot 665 and the insert frame 664 are connected by a movable guide. During seed sowing, the operator can start the first motor 655 to rotate the first rotating rod 654 and its end drive gear 653. At this time, the driven gear 652, which meshes with the drive gear 653, will rotate the movable shaft 651 and the rotating metering frame 62 in conjunction with the movable slot 64 in the middle of one side of the ring frame 61. At this time, the receiving slots 63 located around the rotating metering frame 62 can receive the seeds placed in the feeding port of the receiving box 5 during the rotation. The seed is received and sown from the discharge port 7 below the mobile base frame 1. Since each receiving trough 63 is the same size, the seed is sown quantitatively. If the number of seeds to be sown needs to be adjusted later, the second motor 662 can be started to rotate the second rotating rod 661. At this time, the connecting rods 663 around the second rotating rod 661 will move in the same direction with their respective end mounting brackets 664 in coordination with the mounting slots 665 on one side of the receiving trough 63. This allows for adjustment of the size of the troughs in the multiple receiving troughs 63, thus forming a controlled seed sowing operation that is portable and practical.

[0027] Working principle: During operation, personnel pre-load crop seeds into the receiving box 5 inside the housing 4, and use the handheld frame 2 to move the entire mobile base frame 1 to the location where seeds need to be sown. Then, personnel can install the threaded slotted block 35 at the end of the threaded rod 32, allowing it to create trenches in the soil as the personnel push the mobile base frame 1, providing a better environment for seed sowing. When sowing seeds, personnel can immediately start the first motor 655, causing the first rotating rod 654 and its end drive gear 653 to rotate. At this time, the driven gear 652, meshing with the drive gear 653, will rotate the movable shaft 651 and the rotating metering frame 62 in conjunction with the movable groove 64 in the middle of one side of the ring frame 61. The receiving troughs 63, located around the rotating quantitative frame 62, can receive the seeds placed in the feeding port of the receiving box 5 during rotation and scatter them from the discharge port 7 below the movable base frame 1. Since each receiving trough 63 is the same size, the seed quantitative sowing effect is achieved. If the number of seeds sown needs to be adjusted and controlled later, the second motor 662 can be started to rotate the second rotating rod 661. At this time, the connecting rods 663 located around the second rotating rod 661 will move in the same direction with their respective end mounting brackets 664 in coordination with the mounting slots 665 on one side of the receiving trough 63. This allows for adjustment of the size of the troughs opened in multiple receiving troughs 63, thus forming a controlled seed sowing operation that is portable and practical.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A controllable quantity agricultural planting device, comprising a movable base frame (1), characterized in that, A handheld bracket (2) is fixed to one side of the mobile base frame (1), and a grooving and leveling mechanism (3) is installed at both the front and rear ends of the mobile base frame (1). A box (4) is fixed above the mobile base frame (1), and a material receiving box (5) is fixed inside the box (4). A quantitative control mechanism (6) is installed below the material receiving box (5). A discharge port (7) is opened at the bottom end of the mobile base frame (1). The quantitative control mechanism (6) includes a ring frame (61), and the ring... The mounting frame (61) is fixed to the bottom of the receiving box (5). A rotating metering frame (62) is movably installed inside the ring mounting frame (61), and a receiving groove (63) is provided around the periphery of the rotating metering frame (62). A movable groove (64) is opened on one side of the ring mounting frame (61). A rotating component (65) is installed in the middle of the movable groove (64) on one side of the rotating metering frame (62). An adjustment component (66) is installed inside the rotating metering frame (62) and in the middle of one side.

2. The controllable quantity agricultural planting device according to claim 1, characterized in that, The rotating assembly (65) includes a movable shaft (651), which is fixed to the middle of one side of the rotating metering frame (62). A driven gear (652) is fixedly installed on the middle of one side of the movable shaft (651), and a driving gear (653) meshes with one side of the driven gear (652). A first rotating rod (654) is fixed to the middle of the driving gear (653), and a first motor (655) is connected to one end of the first rotating rod (654).

3. The controllable quantity agricultural planting device according to claim 2, characterized in that, The first motor (655) is fixedly installed on one side inside the housing (4).

4. The controllable quantity agricultural planting device according to claim 1, characterized in that, The adjustment assembly (66) includes a second rotating rod (661), which is installed in the middle of the rotating metering frame (62). A second motor (662) is connected to one end of the second rotating rod (661), and connecting rods (663) are provided around the second rotating rod (661). An insert frame (664) is fixed to the top of the multiple connecting rods (663), and an insert slot (665) is provided on one side of the multiple receiving slots (63).

5. The controllable quantity agricultural planting device according to claim 4, characterized in that, The mounting slot (665) and the mounting bracket (664) are connected by a movable guide.

6. The controllable quantity agricultural planting device according to claim 1, characterized in that, The grooving and leveling mechanism (3) includes a fixing block (31), which is fixed to the middle of one end of the movable base frame (1). A threaded rod (32) is fixed below the fixing block (31). An installation frame (33) is installed at the middle of the other end of the movable base frame (1), and a leveling wheel (34) is installed on the inner side of the bottom of the installation frame (33). A threaded grooving block (35) is screwed onto the end of the threaded rod (32).

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