Corn planting device capable of adjusting planting depth

Abstract

The utility model discloses a corn planting device capable of adjusting planting depth, which comprises a support plate, the support plate is fixedly connected to one end of a connecting column, the other end of the connecting column is fixedly connected with a power box, a driving motor is mounted at the tail end of the power box, a drill rod is arranged at the front end of the power box, and a drill sheet is fixedly connected to the lower end of the drill rod. When planting pits need to be dug during corn planting, the device is used, the downward moving process of the telescopic cylinder is adjusted according to needs, after the device is started to work, the telescopic cylinder drives the drill rod to move downwards, the drill piece rotates along with the drill rod to conduct pit digging, and after the drill rod moves downwards to the needed depth, the telescopic cylinder drives the drill rod to reset. In the using process of the device, a user holds the handrail to push the device to move integrally, continuous planting pit digging work is conducted, using is convenient and fast, corn planting pits can be dug according to the actual situation of a soil layer, and better practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planting devices, and specifically relates to a corn planting device capable of adjusting the planting depth. Background Art

[0002] Corn is an annual tall herb with an erect, usually unbranched stalk, 1-4 meters high, and aerial prop roots at each node at the base. The leaf sheath has transverse veins; the ligule is membranous and about 2 mm long; the leaves are flat and wide, linear-lanceolate, and rounded at the base in the shape of an ear. The terminal male panicle is large, with fine soft hairs on the main axis and the axis of the raceme and their axils; the male spikelets are twinned, up to 1 cm long, with one long and one short spikelet stalk. Planting auxiliary equipment is used in the corn planting process, but most planting auxiliary equipment cannot dig planting pits according to the actual situation of the soil layer. For this reason, a corn planting device with adjustable planting depth is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a corn planting device with adjustable planting depth to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corn planting device with adjustable planting depth, comprising a support plate, wherein the four corners of the lower end of the support plate are provided with walking wheels. In this device, the support plate is the main supporting component of the device, and the walking wheels arranged thereunder facilitate the overall movement of the device. The support plate is fixedly connected to one end of a connecting column, and the other end of the connecting column is fixedly connected to a power box, and a driving motor is installed at the tail end of the power box. A drill rod is arranged at the front end of the power box, and a drill bit is fixedly connected to the lower end of the drill rod, and the drill bit is inclined. A through hole is opened on the support plate, and the The driving motor is used to drive the drill rod to rotate. The upper end of the power box is provided with a telescopic cylinder for driving the drill rod to move in a vertical direction. When digging planting holes for planting corn, this device is used to adjust the downward movement process of the telescopic cylinder as needed. After the device is started, the drill rod is driven downward by the telescopic cylinder, and the drill bit rotates with the drill rod to dig a hole. After moving down to the required depth, the telescopic cylinder brings the drill rod to reset, and the digging of the planting hole of the required depth is completed. A handrail is fixedly connected to the end of the power box. During the use of the device, the handrail is held by hand to push the device to move as a whole, so as to continuously dig planting holes. The use is convenient.

[0005] Preferably, a driving wheel and a driven swivel are rotatably connected in the power box, and the driving wheel and the driven swivel are connected by a belt. The output end of the drive motor is fixedly connected to the center of the driving wheel. When the drive motor works, the driving wheel is driven to rotate, and the driven swivel rotates accordingly, driving the drill rod to rotate synchronously.

[0006] Preferably, the drill rod is arranged to pass through the driven swivel, a first baffle is evenly fixedly connected to the upper part of the outer wall of the drill rod, a second baffle used in conjunction with the first baffle is evenly fixedly connected to the inner wall of the driven swivel, the first baffle is in contact with the second baffle, the output end of the telescopic cylinder is rotatably connected to the upper end of the drill rod, the arrangement of the first baffle and the second baffle constitutes a radial connection between the driven swivel and the drill rod, and the rotation of the driven swivel drives the drill rod to rotate synchronously.

[0007] Preferably, a bracket is fixedly connected to the upper end of the power box, and the telescopic cylinder is mounted on the bracket, so that the bracket makes the telescopic cylinder more firmly fixed.

[0008] Preferably, the bracket includes symmetrically arranged fixing ears, two of the fixing ears are integrally formed at both ends of the power box, the fixing ears are fixedly connected to a support rod, the support rod is fixedly connected to a plurality of support plates, the telescopic cylinder is fixedly installed on the uppermost support plate, and the output end thereof passes through the lower support plate and is fixedly connected to the drill rod.

[0009] Preferably, the drill bit is a fan-shaped metal piece. When the drill bit rotates with the drill rod, it contacts and extends into the ground, continuously rotating the soil out, and efficiently completing the operation of digging the planting pit.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) A support plate is provided, and running wheels are provided at the four corners of the lower end of the support plate. In this device, the support plate is the main supporting component of the device, and the running wheels provided thereunder facilitate the overall movement of the device;

[0012] (2) The support plate is fixedly connected to one end of the connecting column, and the other end of the connecting column is fixedly connected to a power box. A driving motor is installed at the rear end of the power box. A drill rod is arranged at the front end of the power box. A drill bit is fixedly connected to the lower end of the drill rod. A through hole is opened on the support plate. When digging a planting hole for planting corn, the device is used to adjust the downward movement of the telescopic cylinder according to the needs. After the device is started, the drill rod is driven downward by the telescopic cylinder, and the drill bit rotates with the drill rod to dig a hole. After moving down to the required depth, the telescopic cylinder brings the drill rod to reset to complete the digging of the planting hole of the required depth. During the use of the device, the handrail is used to push the device to move as a whole to continuously dig the planting hole. The device is convenient to use, and the corn planting hole can be dug according to the actual situation of the soil layer, which has better practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a top sectional view of the power box of the utility model;

[0015] Figure 3 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0016] In the figure: 1-support plate, 2-walking wheel, 3-connecting column, 4-power box, 5-drive motor, 6-drill rod, 7-drill piece, 8-handrail, 9-driving wheel, 10-driven swivel, 11-first baffle, 12-second baffle, 13-bracket, 131-fixing ear, 132-support rod, 133-support plate, 14-through hole, 15-telescopic cylinder. DETAILED DESCRIPTION

[0017] 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.

[0018] Example:

[0019] See also Figure 1-3 The utility model provides the following technical solutions: a corn planting device with adjustable planting depth, comprising a support plate 1, wherein the four corners of the lower end of the support plate 1 are provided with walking wheels 2. In the device, the support plate 1 is the main supporting component of the device, and the walking wheels 2 arranged thereunder are convenient for the overall movement of the device. The support plate 1 is fixedly connected to one end of a connecting column 3, and the other end of the connecting column 3 is fixedly connected to a power box 4, and a driving motor 5 is installed at the tail end of the power box 4. A drill rod 6 is arranged at the front end of the power box 4, and a drill piece 7 is fixedly connected to the lower end of the drill rod 6. The drill piece 7 is inclined, and a through hole 14 is opened on the support plate 1. The driving motor 5 is installed at the rear end of the power box 4. The machine 5 is used to drive the drill rod 6 to rotate. The upper end of the power box 4 is provided with a telescopic cylinder 15 for driving the drill rod 6 to move in the vertical direction. When digging planting holes for planting corn, this device is used to adjust the downward movement process of the telescopic cylinder 15 as needed. After the device is started, the drill rod 6 is driven downward by the telescopic cylinder 15, and the drill bit 7 rotates with the drill rod 6 to dig a hole. After moving down to the required depth, the telescopic cylinder 15 brings the drill rod 6 to reset, and the digging of the planting hole of the required depth is completed. The end of the power box 4 is fixedly connected with a handrail 8. During the use of the device, the handrail 8 is held by hand to push the device as a whole to move, and the work of continuously digging planting holes is carried out, which is convenient to use.

[0020] Specifically, a driving wheel 9 and a driven swivel 10 are rotatably connected in the power box 4, and the driving wheel 9 and the driven swivel 10 are connected by a belt. The output end of the drive motor 5 is fixedly connected to the center of the driving wheel 9. When the drive motor 5 works, the driving wheel 9 is driven to rotate, and the driven swivel 10 rotates accordingly, driving the drill rod 6 to rotate synchronously.

[0021] Specifically, the drill rod 6 is arranged to pass through the driven swivel 10, and a first baffle 11 is evenly fixedly connected to the upper part of the outer wall of the drill rod 6, and a second baffle 12 used in conjunction with the first baffle 11 is evenly fixedly connected to the inner wall of the driven swivel 10, and the first baffle 11 is in contact with the second baffle 12. The output end of the telescopic cylinder 15 is rotatably connected to the upper end of the drill rod 6. The setting of the first baffle 11 and the second baffle 12 constitutes a radial connection between the driven swivel 10 and the drill rod 6, and the rotation of the driven swivel 10 drives the drill rod 6 to rotate synchronously.

[0022] Specifically, the upper end of the power box 4 is fixedly connected with a bracket 13, and the telescopic cylinder 15 is mounted on the bracket 13. The bracket 13 makes the telescopic cylinder 15 more firmly fixed.

[0023] Specifically, the bracket 13 includes symmetrically arranged fixing ears 131, and the two fixing ears 131 are integrally formed at both ends of the power box 4. The fixing ears 131 are fixedly connected to a support rod 132, and the support rod 132 is fixedly connected to a multi-layer support plate 133. The telescopic cylinder 15 is fixedly installed on the uppermost support plate 133, and its output end passes through the lower support plate 133 and is fixedly connected to the drill rod 6.

[0024] Specifically, the drill bit 7 is a fan-shaped metal piece. When the drill bit 7 rotates with the drill rod 6, it contacts and extends into the ground, and continuously rotates the soil out, thereby efficiently completing the operation of digging the planting pit.

[0025] Working principle: a support plate 1 is provided, and walking wheels 2 are provided at the four corners of the lower end of the support plate 1. In this device, the support plate 1 is the main supporting component of the device, and the walking wheels 2 provided thereunder facilitate the overall movement of the device. The support plate 1 is fixedly connected to one end of the connecting column 3, and the other end of the connecting column 3 is fixedly connected to a power box 4. A driving motor 5 is installed at the tail end of the power box 4. A drill rod 6 is provided at the front end of the power box 4, and a drill bit 7 is fixedly connected to the lower end of the drill rod 6. A through hole 14 is opened on the support plate 1, and the driving motor 5 is used to drive the drill rod 6 to rotate. The upper end of the power box 4 is provided with a A telescopic cylinder 15 is provided for driving the drill rod 6 to move in the vertical direction. When digging a planting hole for planting corn, this device is used to adjust the downward movement of the telescopic cylinder 15 as needed. After the device is started, the drill rod 6 is driven downward by the telescopic cylinder 15, and the drill bit 7 rotates with the drill rod 6 to dig a hole. After moving down to the required depth, the telescopic cylinder 15 brings the drill rod 6 to reset, and the digging of the planting hole of the required depth is completed. The end of the power box 4 is fixedly connected to a handrail 8. During the use of the device, the handrail 8 is held by the hand to push the device as a whole to move, so as to continuously dig planting holes, which is convenient to use.

[0026] 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.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A corn planting device with adjustable planting depth, characterized in that: The invention comprises a support plate (1), wherein walking wheels (2) are arranged at the four corners of the lower end of the support plate (1), the support plate (1) is fixedly connected to one end of a connecting column (3), the other end of the connecting column (3) is fixedly connected to a power box (4), the tail end of the power box (4) is installed with a driving motor (5), the front end of the power box (4) is provided with a drill rod (6), the lower end of the drill rod (6) is fixedly connected to a drill bit (7), a through hole (14) is opened on the support plate (1), the driving motor (5) is used to drive the drill rod (6) to rotate, the upper end of the power box (4) is provided with a telescopic cylinder (15) for driving the drill rod (6) to move in a vertical direction, and the end of the power box (4) is fixedly connected to a handrail (8).

2. A corn planting device with adjustable planting depth according to claim 1, characterized in that: A driving rotating wheel (9) and a driven rotating ring (10) are rotatably connected in the power box (4); the driving rotating wheel (9) and the driven rotating ring (10) are connected via a belt; and the output end of the driving motor (5) is fixedly connected to the center of the driving rotating wheel (9).

3. The corn planting device with adjustable planting depth according to claim 2, characterized in that: The drill rod (6) is arranged to penetrate the driven rotating ring (10); a first baffle (11) is evenly fixedly connected to the upper part of the outer wall of the drill rod (6); a second baffle (12) used in conjunction with the first baffle (11) is evenly fixedly connected to the inner wall of the driven rotating ring (10); the first baffle (11) is in contact with the second baffle (12); and the output end of the telescopic cylinder (15) is rotatably connected to the upper end of the drill rod (6).

4. A corn planting device with adjustable planting depth according to any one of claims 1 to 3, characterized in that: The upper end of the power box (4) is fixedly connected to a bracket (13), and the telescopic cylinder (15) is mounted on the bracket (13).

5. The corn planting device with adjustable planting depth according to claim 4, characterized in that: The bracket (13) comprises symmetrically arranged fixing ears (131), wherein the two fixing ears (131) are integrally formed at two ends of the power box (4), the fixing ears (131) are fixedly connected to support rods (132), and the support rods (132) are fixedly connected to multi-layer support plates (133).

6. The corn planting device with adjustable planting depth according to claim 1, characterized in that: The drill piece (7) is a fan-shaped metal piece.

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