A seed dibbler

Abstract

The utility model discloses a kind of seed dibblers, including vehicle plate, still including multiple groups of rotary drum and multiple groups of ditching components, the middle part of vehicle plate is penetrated and fixed with square cylinder, and square cylinder top is horizontally fixed with cylinder, the hopper is fixed in the cylinder top, the side of the cylinder is open design, the surface of rotary drum is equidistantly opened and is equipped with several grooves, the surface groove distance of each group of rotary drum is different, the rotary drum is rotatably installed in the inside of cylinder, and the rotary drum is fixed with end plate near the open side of cylinder, and bolt fixed connection is used between the end plate and cylinder;In the utility model, vehicle plate, cylinder, hopper, multiple groups of rotary drum, multiple groups of ditching components, end plate and speed reducer are set, after seed falls into the groove on the surface of rotary drum inside hopper, rotary drum is driven to rotate slowly by speed reducer, so that seed rotates to the lower side and falls along square groove to realize sowing, and ditching component is cylindrical, so that when moving the dibbler, resistance is smaller, and artificial labor intensity is reduced.

Description

Technical Field

[0001] This utility model relates to the field of barley planting and seeding technology, and in particular to a seed seeding device. Background Technology

[0002] Every year, many scientific experimental sites in my country conduct field plot planting experiments of different scales for barley. In order to improve sowing efficiency, seeders are now used to replace traditional manual broadcasting or mechanical row sowing, which has significantly improved sowing quality, operational efficiency, and land and seed utilization, laying a good foundation for subsequent field management and crop growth.

[0003] A search revealed that patent CN213638853U discloses a seed planter for barley breeding. This planter uses a guide wheel and a chain drive mechanism to drive a rotating body for continuous and precise sowing, enabling walking-type precision sowing in barley breeding experiments. This invention requires only pushing the device forward to achieve continuous sowing, making it convenient, time-saving, and labor-saving. This invention is suitable for barley planting with requirements for spacing, uniform sowing distribution, continuous sowing, and accurate planting.

[0004] However, the above-mentioned device has the following drawbacks: First, because the groove spacing on the surface of the rotating body is fixed, the device can only sow seeds at a fixed spacing; second, although the seeder uses a linkage mechanism, sowing can be achieved by pushing the seeder to move, the furrowing plow needs to be inserted into the soil during the movement, and the rotating body also needs to be driven to rotate, resulting in very high resistance to the seeder's movement and increasing the intensity of manual labor. Therefore, further improvements are needed. To this end, we propose a seed seeder. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a seed dispensing device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a seed planter, including a vehicle plate, multiple sets of rotating drums and multiple sets of grooving components, a square tube is fixed through and fixed in the middle of the vehicle plate, and a cylindrical tube is horizontally fixed at the top of the square tube. A hopper is fixed at the top of the cylindrical tube. One side of the cylindrical tube is open. Several seed grooves are evenly spaced on the surface of the rotating drum. The spacing between the seed grooves on the surface of each set of rotating drums is different. The rotating drum is rotatably installed inside the cylindrical tube. An end plate is fixed on the side of the rotating drum near the open side of the cylindrical tube. The end plate is fixed to the cylindrical tube with bolts. A reduction motor for driving the rotating drum to rotate is installed on the surface of the cylindrical tube away from the open side. A storage battery is installed on the upper surface of the vehicle plate.

[0007] The vehicle board has a mounting hole on one side for installing a trenching component. The trenching component includes a roller, and the roller surface is fixed with annular protrusions at equal intervals. The spacing of the annular protrusions on the roller surface of each set of trenching components is different. A scraper is fixed on the lower surface of the vehicle board, and the square tube is located between the scraper and the trenching component.

[0008] Furthermore, the output shaft of the geared motor passes through the side wall of the cylinder and is fixedly connected to a locking block. A square groove is provided on the side of the rotating cylinder away from the end plate, and the locking block is engaged inside the square groove.

[0009] Furthermore, a handle is fixedly connected to the end plate on the side away from the rotating drum.

[0010] Furthermore, the trenching assembly also includes a U-shaped frame, the roller is located inside the U-shaped frame and is rotatably connected to the U-shaped frame via a bearing, a screw is fixed on the upper surface of the U-shaped frame, the top end of the screw passes through a mounting hole and the surface is rotatably connected to an internal thread cap via a thread.

[0011] Furthermore, a vertical rod is fixed to the lower surface of the vehicle board near the scraper, and a wheel frame is rotatably connected to the bottom end of the vertical rod, with a wheel rotatably connected inside the wheel frame.

[0012] Furthermore, a push handle is fixed to the upper surface of the vehicle panel and near the wheel.

[0013] The beneficial effects of this utility model are:

[0014] 1. When in use, this utility model is equipped with a car plate, a cylinder, a hopper, multiple sets of rotating drums, multiple sets of ditching components, an end plate, and a reduction motor. After the seeds inside the hopper fall into the seed groove on the surface of the rotating drum, the reduction motor drives the rotating drum to rotate slowly, so that the seeds rotate to the bottom and fall down along the square groove to achieve sowing. Moreover, the ditching component is cylindrical, so that the resistance is smaller when moving the seeder and the intensity of manual labor is reduced.

[0015] 2. In use, this utility model is equipped with multiple sets of rotating drums and multiple sets of trenching components. The spacing between the seed grooves on the surface of each set of rotating drums is different. The rotating drums can be disassembled and replaced from one side of the cylinder, thereby realizing seeding at different intervals. In addition, the spacing of the annular protrusions on each set of trenching components matches the spacing of the seed grooves. When the rotating drum is replaced, the corresponding trenching component can be replaced accordingly. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1This is an overall sectional view of the present invention;

[0018] Figure 2 This is a top sectional view of the cylinder of this utility model;

[0019] Figure 3 This is a perspective view of the rotating drum of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the trenching component of this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Car platform; 2. Square tube; 3. Cylindrical tube; 4. Hopper; 5. Rotary drum; 51. Seeding trough; 52. Square trough; 6. Gear motor; 61. Clamping block; 7. End plate; 8. Handle; 9. Trenching assembly; 91. U-shaped frame; 92. Roller; 93. Annular convex rib; 94. Screw; 10. Mounting hole; 11. Internal thread cap; 12. Vertical rod; 13. Wheel frame; 14. Wheel; 15. Scraper; 16. Battery; 17. Push handle. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-5 As shown, a seed planter is disclosed, comprising a platform 1, multiple sets of rotating drums 5, and multiple sets of trenching components 9. A square tube 2 is fixed through and fixed in the middle of the platform 1, and a cylindrical tube 3 is horizontally fixed at the top of the square tube 2. A hopper 4 is fixed at the top of the cylindrical tube 3. One side of the cylindrical tube 3 is open. Several seed grooves 51 are evenly spaced on the surface of the rotating drum 5. The spacing of the seed grooves 51 on the surface of each set of rotating drums 5 is different. The rotating drum 5 is rotatably installed inside the cylindrical tube 3. An end plate 7 is fixed to the side of the rotating drum 5 near the open side of the cylindrical tube 3. The end plate 7 is fixed to the cylindrical tube 3 by bolts. A geared motor 6 for driving the rotating drum 5 to rotate is installed on the surface of the cylindrical tube 3 away from the open side. A battery 16 is installed on the upper surface of the platform 1. The battery 16 is electrically connected to the geared motor 6. The battery 16 is a rechargeable battery. The specific connection method adopts the existing technology and will not be described in detail here. A switch for controlling the geared motor 6 is provided on the platform 1.

[0026] The vehicle plate 1 has a mounting hole 10 for installing the trenching component 9 on one side. The trenching component 9 includes a roller 92, and the surface of the roller 92 is fixed with annular protrusions 93 at equal intervals. The spacing of the annular protrusions 93 on the surface of the roller 92 of each set of trenching components 9 is different. A scraper 15 is fixed on the lower surface of the vehicle plate 1, and the square tube 2 is located between the scraper 15 and the trenching component 9.

[0027] The output shaft of the geared motor 6 passes through the side wall of the cylinder 3 and is fixedly connected to a locking block 61. A square groove 52 is provided on the side of the rotating cylinder 5 away from the end plate 7, and the locking block 61 is engaged inside the square groove 52.

[0028] Torque is transmitted by inserting the locking block 61 into the square groove 52. After starting the reduction motor 6, the reduction motor 6 can drive the rotating drum 5 to rotate inside the cylinder 3. During this process, the barley seeds inside the hopper 4 fall into the seed groove 51 on the surface of the rotating drum 5. As the rotating drum 5 rotates, it rotates to the bottom and is discharged from the bottom of the square cylinder 2, thus realizing sowing.

[0029] A handle 8 is fixedly connected to the side of the end plate 7 away from the rotating drum 5.

[0030] Since the spacing of the seed grooves 51 on the surface of each rotating drum 5 is different, when different spacing seeding is required, the bolts of the mounting end plate 7 can be unscrewed, and the end plate 7 can be pulled out from the open side of the cylinder 3 through the handle 8, thereby removing the rotating drum 5 from the cylinder 3 for replacement. The rotating drum 5, end plate 7 and handle 8 are replaced as a whole.

[0031] When replacing, insert another rotating cylinder 5 into the cylinder 3, and adjust the angle of the rotating cylinder 5 during this process so that the locking block 61 is locked into the square groove 52. Then, use bolts to fix the end plate 7.

[0032] The trenching assembly 9 also includes a U-shaped frame 91, a roller 92 located inside the U-shaped frame 91 and rotatably connected to the U-shaped frame 91 via a bearing, a screw 94 fixed on the upper surface of the U-shaped frame 91, the top end of the screw 94 passing through the mounting hole 10 and the surface being rotatably connected to an internal thread cap 11 via a thread.

[0033] During the movement of the seeder, the roller 92 of the trenching component 9 can rotate. This not only serves to support the vehicle plate 1, but also uses the annular protrusion 93 to press out grooves on the ground, so that the seeds discharged from the bottom of the square tube 2 can fall into the grooves.

[0034] If the rotating drum 5 with different spacing of the seed grooves 51 is replaced, the corresponding grooving assembly 9 also needs to be replaced. The spacing of the annular protrusions 93 on the surface of each roller 92 corresponds to the spacing of the seed grooves 51 on the surface of the rotating drum 5. When replacing, unscrew the inner thread cap 11, then pry up the front end of the car plate 1 to separate the screw 94 from the mounting hole 10, thus achieving disassembly. Then replace another set of grooving assemblies 9, so that the screw 94 passes through the mounting hole 10, and then screw on the inner thread cap 11.

[0035] A vertical rod 12 is fixed on the lower surface of the car plate 1 near the scraper 15, and a wheel frame 13 is rotatably connected to the bottom end of the vertical rod 12. A wheel 14 is rotatably connected inside the wheel frame 13.

[0036] The wheel 14 provides auxiliary support to the vehicle body 1.

[0037] A push handle 17 is fixed to the upper surface of the vehicle plate 1 and near the wheel 14. The push handle 17 facilitates the movement of the seeding device. Since the rotating drum 5 is driven by the geared motor 6 and the trenching assembly 9 is cylindrical, it is easier to move the seeding device.

[0038] Working principle: The operator pushes the equipment forward by pushing handle 17. At this time, the roller 92 of the trenching component 9 rotates accordingly, and the annular ridge 93 on its surface presses out a trench on the ground. At the same time, the geared motor 6 is started and the locking block 61 on its output shaft cooperates with the square groove 52 of the rotating drum 5 to drive the rotating drum 5 to rotate inside the cylinder 3. The seeds in the hopper 4 fall into the seed groove 51 on the surface of the rotating drum 5, and after rotating with the rotating drum 5 to the bottom, they are discharged through the bottom of the square cylinder 2 and fall into the trench opened by the annular ridge 93. Finally, the scraper 15 fixed to the lower surface of the vehicle plate 1 backfills the soil to cover the seeds, completing the seeding operation.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A seed dispensing device, comprising a vehicle platform (1), characterized in that: It also includes multiple sets of rotating drums (5) and multiple sets of trenching components (9). A square tube (2) is fixed through and fixed in the middle of the vehicle plate (1), and a cylindrical tube (3) is fixed horizontally at the top of the square tube (2). A hopper (4) is fixed at the top of the cylindrical tube (3). One side of the cylindrical tube (3) is open. Several grooves (51) are evenly spaced on the surface of the rotating drum (5). The spacing of the grooves (51) on the surface of each set of rotating drums (5) is different. The rotating drum (5) is rotatably installed inside the cylindrical tube (3). An end plate (7) is fixed on the side of the rotating drum (5) near the open side of the cylindrical tube (3). The end plate (7) is fixed to the cylindrical tube (3) by bolts. A geared motor (6) for driving the rotating drum (5) to rotate is installed on the surface of the cylindrical tube (3) away from the open side. A battery (16) is installed on the upper surface of the vehicle plate (1). The vehicle board (1) has a mounting hole (10) on one side for installing the trenching component (9). The trenching component (9) includes a roller (92), and the surface of the roller (92) is fixed with annular protrusions (93) at equal intervals. The spacing of the annular protrusions (93) on the surface of the roller (92) of each set of trenching components (9) is different. A scraper (15) is fixed on the lower surface of the vehicle board (1), and the square tube (2) is located between the scraper (15) and the trenching component (9).

2. The seed dispensing device according to claim 1, characterized in that: The output shaft of the geared motor (6) passes through the side wall of the cylinder (3) and is fixedly connected to a locking block (61). A square groove (52) is provided on the side of the rotating drum (5) away from the end plate (7), and the locking block (61) is engaged inside the square groove (52).

3. A seed dispensing device according to claim 1, characterized in that: A handle (8) is fixedly connected to the end plate (7) on the side away from the rotating drum (5).

4. A seed dispensing device according to claim 1, characterized in that: The trenching assembly (9) also includes a U-shaped frame (91), the roller (92) is located inside the U-shaped frame (91) and is rotatably connected to the U-shaped frame (91) via a bearing, a screw (94) is fixed on the upper surface of the U-shaped frame (91), the top end of the screw (94) passes through the mounting hole (10) and the surface is rotatably connected to an internal thread cap (11) via a thread.

5. A seed dispensing device according to claim 1, characterized in that: A vertical rod (12) is fixed on the lower surface of the vehicle plate (1) near the scraper (15), and a wheel frame (13) is rotatably connected to the bottom end of the vertical rod (12), and a wheel (14) is rotatably connected inside the wheel frame (13).

6. A seed dispensing device according to claim 1, characterized in that: A push handle (17) is fixed on the upper surface of the vehicle board (1) and on the side near the wheel (14).

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