A shallow buried drip irrigation tape laying machine

CN224482450UActive Publication Date: 2026-07-14

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-08-26
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional drip irrigation tapes are inefficient to lay, prone to twisting and uneven burial depth, and existing equipment has limited functionality and lacks integrated design, resulting in uneven tension that leads to tape misalignment or damage.

Method used

A shallow-buried drip irrigation tape laying machine was designed, which includes a trenching device, a tape laying device, and a soil covering device. The elastic pressing element provides tension variation to ensure adjustable trenching depth, uniform tape laying, and soil covering and backfilling, thus achieving integrated operation.

Benefits of technology

It improves the uniformity and efficiency of drip irrigation tape laying, adapts to different terrains, reduces tape offset and damage, achieves precise water and fee integration, and improves the yield and quality of forage planting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shallow bury formula drip irrigation tape laying machine, including frame, one end connects traction device, ditching device is installed on frame, and it includes mounting seat, the elastic down pressure spare of connecting on mounting seat and the installation horizontal board of connecting on the bottom of elastic down pressure spare, mounting seat with frame fixed mounting, the elastic down pressure spare is used to provide the downward pressure to the installation horizontal board, one end of installation horizontal board is equipped with the pulley of rotation, one side of pulley is equipped with the ditching block of with installation horizontal board fixed connection, through setting up ditching device on frame, and ditching device includes elastic down pressure spare and the ditching block of connecting on elastic down pressure spare, and the ditching block realizes the ditching groove to soil, and elastic down pressure spare provides the tension variation of up and down for ditching block, to ensure that frame can move in the field of different terrain fluctuation change.
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Description

Technical Field

[0001] This utility model belongs to the field of drip irrigation tape laying technology, specifically relating to a shallow-buried drip irrigation tape laying machine. Background Technology

[0002] Traditional sprinkler and drip irrigation tapes require trenching, manual tape placement, and soil covering, which is inefficient and prone to problems such as twisting and uneven burial depth. Existing equipment is multifunctional but lacks integrated design, and uneven tension during tape laying can easily lead to tape shifting or damage. Utility Model Content

[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a shallow-buried drip irrigation tape laying machine.

[0004] The technical solution adopted in this utility model includes:

[0005] The frame is connected to the traction device at one end;

[0006] A trenching device is installed on the frame and includes a mounting base, an elastic pressing member connected to the mounting base, and a mounting horizontal plate connected to the bottom of the elastic pressing member. The mounting base is fixedly installed to the frame. The elastic pressing member is used to provide downward pressure to the mounting horizontal plate. One end of the mounting horizontal plate is rotatably provided with a pulley, and a trenching block is provided on one side of the pulley and fixedly connected to the mounting horizontal plate.

[0007] A tape laying device, mounted on the side of the frame away from the mounting base, includes a bracket for tape roll mounting;

[0008] A soil covering device, comprising a soil covering steel plate connected to the frame by cables.

[0009] As a preferred embodiment of this invention, the elastic pressing member comprises:

[0010] The first connecting rod is hinged at one end to the mounting base.

[0011] The second link has one end hinged to the mounting base, and its axis is parallel to the axis of the first link;

[0012] The connecting column is located at the end of the connecting rod away from the mounting base, and its upper end is hinged to the first connecting rod and the second connecting rod, and its lower end is hinged to the mounting cross plate.

[0013] As a preferred embodiment of this invention, the elastic pressing member further includes:

[0014] A limiting slot is provided at the top of the first connecting rod;

[0015] The card plate is installed in the limiting slot;

[0016] A spring, one end of which is fixedly connected to the card plate, and the other end of which is fixedly connected to the mounting base.

[0017] As a preferred embodiment of this utility model, the limiting slots are provided in multiple ways, and the multiple limiting slots are distributed at equal intervals along the length of the first connecting rod, and the card plate is engaged with one of the limiting slots.

[0018] As a preferred embodiment of this utility model, a tie rod is hinged to the upper end of the connecting column, and the other end of the tie rod is hinged to the middle of the mounting horizontal plate, and the axis of the connecting column is perpendicular to the axis of the mounting horizontal plate.

[0019] As a preferred embodiment of this invention, the mounting base is fixedly installed to the frame by means of a clamp.

[0020] As a preferred embodiment of this utility model, the top of the bracket is divided into multiple sections of rotating rods with a roll, the rotating rods with a roll are fixedly connected to the bracket, and each section of the rotating rod with a roll corresponds to a set of trenching devices; a guide tube is fixedly provided on the mounting plate, and the guide tube corresponds one-to-one with the rotating rod with a roll.

[0021] As a preferred embodiment of this utility model, the frame is provided with a traction hook, which is used to connect the frame to the traction device. The other end of the frame away from the traction hook is provided with a connecting hook, which is fixedly connected to the cable.

[0022] The beneficial effects of this utility model are as follows:

[0023] This utility model is a shallow-buried drip irrigation tape laying machine. It features a trenching device on the frame, comprising an elastic pressing member and trenching blocks connected to the elastic pressing member. The trenching blocks create trenches in the soil, while the elastic pressing member provides vertical tension to the trenching blocks, ensuring the frame can move across fields with varying terrain and allowing for adjustable trenching height. Simultaneously, the elastic pressing member ensures the trenching blocks remain firmly against the bottom of the trenches, and the adjustable elasticity provides tension to ensure the trenching depth meets the drip irrigation tape laying depth requirements. The machine also includes a tape laying device, which includes a mechanism for installing drip irrigation tape. The drip irrigation tape is unrolled by rotating on the support frame. After unrolling, it is guided by a conduit and finally laid into the trench. A soil covering device is set at the rear end of the tape laying device. The soil covering device includes a soil covering steel plate. The soil covering steel plate moves above the soil layer under synchronous traction. While moving, it backfills the soil layer removed during trenching, achieving thick soil backfilling for the tape. Through the close cooperation between the various devices, the trenching, tape laying and soil covering are integrated, improving the uniformity and efficiency of laying. This device is suitable for perennial forage grass planting, can achieve precise water and water integration, and can improve yield and quality. Attached Figure Description

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a front view structural diagram of the present invention;

[0027] Figure 3 This is a schematic diagram of the trenching device of this utility model.

[0028] In the diagram: 1. Frame; 2. Trenching device; 3. Strip laying device; 4. Soil covering device; 11. Traction hook; 12. Connecting hook; 21. Mounting base; 22. Elastic pressure component; 23. Mounting cross plate; 24. Trenching block; 31. Support; 32. Rotating rod with coil; 33. Guide pipe; 41. Cable; 42. Soil covering steel plate; 211. Clamp; 221. First connecting rod; 222. Second connecting rod; 223. Connecting column; 224. Clamping plate; 225. Spring; 231. Pulley; 232. Tie rod; 2211. Limiting slot. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] The following is combined Figure 1-3 This invention describes a shallow-buried drip irrigation tape laying machine, comprising:

[0032] The frame 1 is connected to a traction device at one end, which enables the traction machine to drive the frame 1 to move evenly in the field.

[0033] A trenching device 2, mounted on the frame 1, includes a mounting base 21, an elastic pressing member 22 connected to the mounting base 21, and a mounting horizontal plate 23 connected to the bottom of the elastic pressing member 22. The mounting base 21 is fixedly mounted to the frame 1. The elastic pressing member 22 provides downward pressure to the mounting horizontal plate 23. One end of the mounting horizontal plate 23 is rotatably equipped with a pulley 231, and one side of the pulley 231 is provided with a trenching block 24 fixedly connected to the mounting horizontal plate 23. The trench block 24 is installed in the installation groove opened in the installation horizontal plate 23. The trench block 24 cuts into the soil under the pressure of the elastic pressing member 22 and forms a trench while being driven by the traction device at a constant speed. The elastic pressing member 22 is used to buffer the undulation of the ground and provide downward pressure to the trench block 24. While adapting to the changes in terrain undulation, it ensures that the cutting depth of the trench block 24 is sufficient to meet the laying of drip irrigation tape. In the installation horizontal plate 23, the pulley 231 that rotates at one end is used to rotate in contact with the ground to realize the movement of the frame 1.

[0034] The tape laying device 3 is installed on the side of the frame 1 away from the mounting base 21. It includes a bracket 31 for tape roll installation. The trenching device 2 trenches the soil layer under the action of the trenching block 24. Since the top of the bracket 31 is rotatably connected to the drip irrigation tape roll, when one end of the tape roll is fixed, the tape roll rotates on the top of the bracket 31 and realizes the unwinding of the drip irrigation tape roll. The unwound drip irrigation tape is buried in the trench under the uniform traction action of the traction device.

[0035] The soil covering device 4 includes a soil covering steel plate 42, which is connected to the frame 1 via a cable 41. The soil covering device 4 is located at the rear end of the tape laying device 3. After the drip irrigation tape is laid, the soil covering steel plate 42 moves to guide the soil, thereby covering the soil removed by the trenching device 2 and achieving soil covering of the drip irrigation tape.

[0036] Please refer to Figures 2-3 As shown, the elastic pressing member 22 includes:

[0037] The first connecting rod 221 is hinged at one end to the mounting base 21.

[0038] The second link 222 is hinged at one end to the mounting base 21, and its axis is parallel to the axis of the first link 221.

[0039] The connecting column 223 is located at the end of the connecting rod away from the mounting base 21, and its upper end is hinged to the first connecting rod 221 and the second connecting rod 222, and its lower end is hinged to the mounting plate 23. By hinged the first connecting rod 221 and the second connecting rod 222, which are parallel to each other, between the connecting column 223 and the mounting base 21, a parallelogram structure is formed between the first connecting rod 221, the second connecting rod 222, the mounting base 21 and the connecting column 223, so that the connecting column 223 can move up and down in parallel to adapt to the undulations of different terrains.

[0040] Please refer to Figure 3 As shown, the elastic pressing member 22 further includes:

[0041] A limiting slot 2211 is provided on the top of the first connecting rod 221;

[0042] Card plate 224 is installed in the limiting slot 2211;

[0043] Spring 225, one end of which is fixedly connected to the clamping plate 224 and the other end of which is fixedly connected to the mounting base 21, is used to connect the column 223 when it adapts to changes in terrain. Since the mounting base 21 is equipped with spring 225 and the other end of spring 225 is fixedly connected to the clamping plate 224, and the clamping plate 224 is installed on the first connecting rod 221, when the first connecting rod 221 drives the second connecting rod 222 to move upward synchronously, spring 225 is stretched, generating a downward pulling force on the connecting column 223 to adapt to the rotation of pulley 231 on the undulating terrain.

[0044] Please refer to Figure 3As shown, multiple limiting slots 2211 are provided, and the multiple limiting slots 2211 are equidistantly distributed along the length of the first connecting rod 221. The locking plate 224 is engaged with one of the limiting slots 2211. Each limiting slot 2211 corresponds to a different tension force of the spring 225. The engaging position of the locking plate 224 can be adaptively adjusted according to changes in terrain and the depth of the groove opened by the trenching block 24.

[0045] Please refer to Figures 2-3 As shown, a tie rod 232 is hinged to the upper end of the connecting column 223. The other end of the tie rod 232 is hinged to the middle of the mounting horizontal plate 23, and the axis of the connecting column 223 is perpendicular to the axis of the mounting horizontal plate 23. The tie rod 232 is used to limit the installation angle between the mounting horizontal plate 23 and the connecting column 223 to ensure that the mounting horizontal plate 23 and the connecting column 223 are perpendicular to each other. In another embodiment, the number of tie rods 232 can be a double tie rod 232 structure, that is, two tie rods 232 are located on both sides of the mounting horizontal plate 23 to avoid the hinged connection of the tie rods 232 on the mounting horizontal plate 23 from affecting the installation of the trench block 24.

[0046] Please refer to Figure 3 As shown, the mounting base 21 is fixedly installed to the frame 1 by clamps 211. The mounting base 21 is fixed by bolt clamps 211, which can lock the mounting position of the mounting base 21 on the bracket 31 and adjust its mounting position accordingly.

[0047] Please refer to Figures 1-2 As shown, the top of the bracket 31 is divided into multiple sections of rotating rod 32. The rotating rod 32 is fixedly installed on the bracket 31, and each section of the rotating rod 32 corresponds to a set of trenching devices 2. A guide tube 33 is fixedly installed on the mounting plate 23. The guide tube 33 corresponds one-to-one with the rotating rod 32. The rotating rod 32 is used for the installation of drip irrigation tape rolls, so that each roll of drip irrigation tape corresponds to a set of trenching devices 2. The direct fixed installation of the rotating rod 32 and the bracket 31 can be fixed by snap-on, bolt locking or other detachable methods to facilitate the subsequent installation and disassembly of the drip irrigation tape rolls.

[0048] Please refer to Figure 1 As shown, the frame 1 is provided with a traction hook 11, which is used to connect the frame 1 to the traction device. The other end of the frame 1 away from the traction hook 11 is provided with a connecting hook 12, which is fixedly connected to the cable 41.

[0049] Working principle of this utility model:

[0050] Install the drip irrigation tape roll on the tape roll rotating rod 32, and ensure that the unwound drip irrigation tape is collinear with the furrow block 24;

[0051] The tractor pulls the frame 1 forward at a constant speed. The trenching block 24 cuts into the soil under the action of the elastic pressing member 22, forming a uniform trench. In the elastic pressing member 22, a parallelogram structure is formed between the connecting column 223, the mounting base 21, the first connecting rod 221 and the second connecting rod 222. The first connecting rod 221 is connected to the mounting base 21 by a spring 225. The mounting plate 23 is fixed on the connecting column 223. The elastic pressing member 22 can adapt to the up and down changes of the mounting plate 23 to meet the changes of different terrain undulations.

[0052] The irrigation tape is released from the tape reel rotating rod 32. Before laying, the unfolded end of the drip irrigation tape is manually fixed. It can be loosened after the drip irrigation tape has been laid to a certain distance. After the drip irrigation tape is unfolded, it passes through the guide tube 33. Since the guide tube 33 is collinear with the furrow block 24, the unfolded drip irrigation tape enters the furrow opened by the furrow block 24 under the traction action, thus realizing the laying of the drip irrigation tape.

[0053] Since the soil covering steel plate 42 is located at the rear end of the equipment movement, when the trenching block 24 is trenching, it will shovel out some soil. Under the synchronous traction of the traction, the soil covering steel plate 42 will backfill the shoveled soil and achieve a thick soil covering.

[0054] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0055] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A shallow-buried drip irrigation tape laying machine, characterized in that, include: The frame (1) is connected to the traction device at one end; The trenching device (2) is installed on the frame (1) and includes a mounting base (21), an elastic pressing member (22) connected to the mounting base (21), and a mounting horizontal plate (23) connected to the bottom of the elastic pressing member (22). The mounting base (21) is fixedly installed on the frame (1). The elastic pressing member (22) is used to provide downward pressure on the mounting horizontal plate (23). One end of the mounting horizontal plate (23) is rotatably provided with a pulley (231). A trenching block (24) fixedly connected to the mounting horizontal plate (23) is provided on one side of the pulley (231). A tape laying device (3) is installed on the side of the frame (1) away from the mounting base (21), and includes a bracket (31) for tape roll mounting; The soil covering device (4) includes a soil covering steel plate (42) which is connected to the frame (1) by a cable (41).

2. The shallow-buried drip irrigation tape laying machine according to claim 1, characterized in that, The elastic pressing member (22) includes: The first connecting rod (221) is hinged at one end to the mounting base (21). The second link (222) is hinged at one end to the mounting base (21), and its axis is parallel to the axis of the first link (221); The connecting column (223) is located at the end of the connecting rod away from the mounting base (21), and its upper end is hinged to the first connecting rod (221) and the second connecting rod (222), and its lower end is hinged to the mounting plate (23).

3. The shallow-buried drip irrigation tape laying machine according to claim 2, characterized in that, The elastic pressing member (22) also includes: A limiting slot (2211) is provided on the top of the first connecting rod (221); A card plate (224) is installed in the limiting slot (2211); A spring (225) is fixedly connected at one end to the card plate (224) and at the other end to the mounting base (21).

4. The shallow-buried drip irrigation tape laying machine according to claim 3, characterized in that: The limiting slots (2211) are provided in multiple ways. The multiple limiting slots (2211) are distributed at equal intervals along the length of the first connecting rod (221), and the card plate (224) is engaged with one of the limiting slots (2211).

5. A shallow-buried drip irrigation tape laying machine according to claim 2, characterized in that: The upper end of the connecting column (223) is hinged with a tie rod (232), the other end of the tie rod (232) is hinged to the middle of the mounting plate (23), and the axis of the connecting column (223) is perpendicular to the axis of the mounting plate (23).

6. The shallow-buried drip irrigation tape laying machine according to claim 1, characterized in that: The mounting base (21) is fixedly installed to the frame (1) by a clamp (211).

7. A shallow-buried drip irrigation tape laying machine according to claim 6, characterized in that: The top of the bracket (31) is divided into multiple sections of rotating rod (32) with a roll. The rotating rod (32) with a roll is fixedly connected to the bracket (31). Each section of the rotating rod (32) with a roll corresponds to a set of trenching devices (2). The mounting plate (23) is fixedly provided with a guide tube (33). The guide tube (33) corresponds one-to-one with the rotating rod (32) with the roll.

8. The shallow-buried drip irrigation tape laying machine according to claim 1, characterized in that: The frame (1) is provided with a traction hook (11), which is used to connect the frame (1) to the traction device. The other end of the frame (1) away from the traction hook (11) is provided with a connecting hook (12), which is fixedly connected to the cable (41).