Shallow-buried furrow opener capable of preventing belt turning
By designing a shallow buried groove opener for anti-turn belts, using the pulley and auxiliary wheel structure, combined with the limiting convex ring and guide cylinder, the problems of flip and deviation of the drip irrigation belt are solved, and the front-facing laying and water flow of the drip irrigation belt is achieved.
Patent Information
- Application Number
- CN202422132367.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-02
AI Technical Summary
Traditional drip irrigation belt laying devices can easily cause the drip irrigation belt to flip or deviate, affecting the laying effect, and soil coverage increases water flow resistance and blockage risk.
A shallow buried groove opener for anti-turn belt is designed, including the groove opener body, pulley and auxiliary wheel. The auxiliary wheel is located above the pulley. The drip irrigation belt forms an S-shaped shape between the pulley and auxiliary wheel, combining the limiting ring and the guide cylinder to ensure that the drip irrigation belt is laid facing upward.
Effectively avoid the drip irrigation belt turning, ensure that the drip irrigation belt is laid facing upward, reduce wear, and improve laying efficiency and water flow smoothness.
Smart Images
Figure CN223182746U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural machinery and equipment, in particular to a shallow-buried furrow opener with an anti-turnover belt. Background Art
[0002] Drip irrigation is a water-saving irrigation method that efficiently utilizes water resources. Drip tape is laid in the field, and water is precisely dripped into the soil near the root zone of the crops through a pipe system. Laying the drip tape is usually carried out simultaneously with sowing, laying mulch, or transplanting. Traditionally, a drip tape laying device equipped with a trenching shovel and a diversion square pipe is installed behind the sowing mechanism or in front of the transplanting mechanism of an existing operating machine. The trenching shovel creates a trench and turns up the soil. The drip tape is then laid in the trench through the diversion square pipe, and the turned-up soil then covers the drip tape. Since the drip tape is covered by soil, it increases the water flow resistance within the tape and clogs the drip holes, affecting the flow of water within the tape and the drainage of the drip holes. Some laying devices lay the drip tape on the surface of the soil layer. Due to the influence of factors such as the uneven soil layer and the vibration of the machine during field operations, the laying device will have a large deviation angle when moving forward, and the drip tape will drift and deviate, resulting in subsequent transplanting and drilling operations damaging the drip tape, affecting the laying operation effect of the drip tape. Utility Model Content
[0003] The utility model aims to provide a shallow-buried anti-turnover belt furrow opener which has a reasonable and simple structure and can prevent the drip irrigation belt from turning over.
[0004] The purpose of this utility model is achieved in this way:
[0005] A shallow buried trench opener with an anti-turnover belt comprises a trench opener body, a fixing frame, a tape laying wheel and an auxiliary wheel. The lower end of the fixing frame is fixedly connected to the trench opener body. The tape laying wheel and the auxiliary wheel are both rotatably arranged on the trench opener body. The tape laying wheel and the auxiliary wheel are both located on one side of the trench opener body. The auxiliary wheel is arranged close to the tape laying wheel and above the tape laying wheel. A gap is left between the tape laying wheel and the auxiliary wheel for the drip irrigation tape to pass through.
[0006] In the above-mentioned shallow buried trencher for preventing overturning belt, a limiting convex ring is provided on both sides of the belt laying wheel.
[0007] In the above-mentioned shallow-buried trencher with anti-turnover belt, two limiting convex rings are provided on both sides of the auxiliary wheel.
[0008] In the above-mentioned shallow-buried trencher with anti-turnover belt, the trencher body has a soil-breaking section, a transition section and a soil-expanding section. The transition section connects the soil-breaking section and the soil-expanding section, and a soil-breaking blade for breaking the soil is provided on the front side of the soil-breaking section. The working part of the soil-breaking blade is inclined to the ground.
[0009] In the above-mentioned shallow-buried trench opener with anti-turnover belt, the distance between the two sides of the trench opener body gradually increases from the soil-breaking edge to the soil-expanding section.
[0010] In the above-mentioned shallow-buried trench opener with anti-turnover belt, the angle between the soil-breaking blade and the ground is 40°-80°.
[0011] In the above-mentioned shallow-buried trench opener with anti-turnover belt, the angle between the soil-breaking blade and the ground is 60°.
[0012] In the above-mentioned shallow-buried trencher with anti-turnover belt, the distance h between the auxiliary wheel and the fixed frame is smaller than the distance H between the belt laying wheel and the fixed frame.
[0013] In the above-mentioned shallow-buried furrow opener with anti-turnover belt, a guide cylinder is further provided on the fixing frame, and the guide cylinder is located above the auxiliary wheel.
[0014] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:
[0015] The utility model has a reasonable and compact structure and is easy to use. It can be matched with a guide cylinder. The drip irrigation tape passes through the guide cylinder, then follows the working surface of the auxiliary wheel into between the tape laying wheel and the auxiliary wheel, and finally passes under the tape laying wheel to be laid in the ditch. The drip irrigation tape can be formed into an S shape as a whole when passing through the auxiliary wheel and the tape laying wheel. This can prevent the drip irrigation tape from turning over during laying, and ensure that the drip irrigation tape faces upward after being laid and can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is one of the structural diagrams of the present utility model.
[0017] Figure 2 It is a top view of the present utility model.
[0018] Figure 3 This is the second structural diagram of the present utility model.
[0019] Figure 4 It is a cross-sectional view of the present utility model.
[0020] 1-furrow opener body; 2-fixing frame; 3-tape laying wheel; 4-auxiliary wheel; 5-guide cylinder; 6-drip irrigation belt; 11-soil breaking section; 12-transition section; 13-soil expansion section; 14-soil breaking blade; 31-gap; 32-limiting convex ring 1; 33-limiting convex ring 2. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to specific embodiments of the present invention:
[0022] like Figures 1-4As shown: A shallow buried trencher with an anti-turnover belt, comprising a trencher body 1, a fixing frame 2, a tape laying wheel 3 and an auxiliary wheel 4. The lower end of the fixing frame 2 is fixedly connected to the trencher body 1. The tape laying wheel 3 and the auxiliary wheel 4 are both rotatably arranged on the trencher body 1. The tape laying wheel 3 and the auxiliary wheel 4 are both located on one side of the trencher body 1. The auxiliary wheel 4 is arranged close to the tape laying wheel 3 and is located above the tape laying wheel 3. A gap 31 for drip irrigation tape is left between the tape laying wheel 3 and the auxiliary wheel 4. The drip irrigation tape is passed through the gap 31 during laying. The belt conveyor belt is moved along the groove of the ditch, and the belt conveyor belt is moved along the groove of the ditch, so that the belt conveyor belt can be moved along the groove of the ditch, and the ...
[0023] In the above-mentioned shallow buried trencher with anti-turnover belt, a limiting convex ring 32 is provided on both sides of the tape laying wheel 3. Specifically, the limiting convex ring 32 is located on both sides of the tape laying wheel, and the limiting convex ring 32 rotates as the tape laying wheel rotates. At the same time, this is to reduce the contact between the drip irrigation belt and the inner side of the trencher, thereby reducing the wear of the drip irrigation belt.
[0024] In the above-mentioned shallow-buried trench opener with anti-turnover belt, limiting convex rings 33 are provided on both sides of the auxiliary wheel 4. Specifically, the limiting convex rings 33 are located on both sides of the auxiliary wheel, and the limiting convex rings 33 rotate as the auxiliary wheel rotates. At the same time, this is to reduce the contact between the drip irrigation belt and the inner side of the trench opener, thereby further reducing the wear of the drip irrigation belt.
[0025] In the above-mentioned shallow buried trench opener with anti-turnover belt, the trench opener body 1 has a soil-breaking section 11, a transition section 12 and a soil-expanding section 13. The transition section 12 connects the soil-breaking section 11 and the soil-expanding section 13, and the front side of the soil-breaking section 11 is provided with a soil-breaking blade 14 for breaking the soil. The working part of the soil-breaking blade 14 is inclined to the ground. Specifically, when the soil-breaking blade encounters hard stones or objects, it can slide over the surface of the stone or object to avoid damage to the trench opener.
[0026] In the above-mentioned shallow-buried trench opener with anti-turnover belt, the distance between the two sides of the trench opener body 1 gradually increases from the soil-breaking blade 14 to the soil-expanding section 13. Specifically, this is to facilitate the trench opener to dig trenches in the land, and the gradual expansion is to increase the width of the trench and facilitate the laying of drip irrigation tape.
[0027] In the above-mentioned shallow-buried trencher with anti-turnover belt, the angle between the soil-breaking blade 14 and the ground is 40°-80°. Specifically, this is to enable the trencher to effectively trench the ground. The present invention preferably adopts an angle of 60° between the soil-breaking blade 14 and the ground.
[0028] In the above-mentioned shallow buried trencher with anti-turnover tape, the distance h between the auxiliary wheel 4 and the fixed frame 2 is smaller than the distance H between the tape laying wheel 3 and the fixed frame 2. Specifically, this is to ensure a compact structure and to facilitate the laying of the drip irrigation tape.
[0029] In the above-mentioned shallow buried furrow opener for preventing overturning belt, a guide cylinder 5 is further provided on the fixing frame 2, and the guide cylinder 5 is located above the auxiliary wheel 4. Specifically, this is to ensure that the drip irrigation belt can smoothly enter between the tape laying wheel and the auxiliary wheel.
[0030] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A shallow buried trench opener with an anti-turnover belt, characterized by: The invention comprises a furrow opener body (1), a fixing frame (2), a tape laying wheel (3) and an auxiliary wheel (4); the lower end of the fixing frame (2) is fixedly connected to the furrow opener body (1); the tape laying wheel (3) and the auxiliary wheel (4) are both rotatably arranged on the furrow opener body (1); the tape laying wheel (3) and the auxiliary wheel (4) are both located on one side of the furrow opener body (1); the auxiliary wheel (4) is arranged close to the tape laying wheel (3) and is located above the tape laying wheel (3); and a gap (31) is left between the tape laying wheel (3) and the auxiliary wheel (4) for the drip irrigation tape to pass through.
2. The shallow buried trench opener with anti-turnover belt according to claim 1, characterized in that: A limiting convex ring (32) is provided on both sides of the tape laying wheel (3).
3. The shallow buried trench opener with anti-turnover belt according to claim 1 or 2, characterized in that: Two limiting convex rings (33) are provided on both sides of the auxiliary wheel (4).
4. The shallow buried trench opener with anti-turnover belt according to claim 3, characterized in that: The furrow opener body (1) comprises a soil-breaking section (11), a transition section (12) and a soil-expanding section (13); the transition section (12) connects the soil-breaking section (11) and the soil-expanding section (13); and a soil-breaking blade (14) for breaking the soil is provided on the front side of the soil-breaking section (11); the working part of the soil-breaking blade (14) is arranged obliquely to the ground.
5. The shallow buried trench opener with anti-turnover belt according to claim 4, characterized in that: The distance between the two sides of the furrow opener body (1) gradually increases from the soil breaking blade (14) to the soil expanding section (13).
6. The shallow buried trench opener with anti-turnover belt according to claim 5, characterized in that: The angle between the earth-breaking blade (14) and the ground is 40°-80°.
7. The shallow buried trench opener with anti-turnover belt according to claim 6, characterized in that: The angle between the earth-breaking blade (14) and the ground is 60°.
8. The shallow buried trench opener with anti-turnover strip according to claim 1, 2, 4, 5, 6 or 7, characterized in that: The distance h between the auxiliary wheel (4) and the fixed frame (2) is smaller than the distance H between the tape laying wheel (3) and the fixed frame (2).
9. The shallow buried trench opener with anti-turnover belt according to claim 8, characterized in that: A guide cylinder (5) is also provided on the fixing frame (2), and the guide cylinder (5) is located above the auxiliary wheel (4).