Soil mulch applicator capable of rolling and pressing for saline-alkali soil planting

Abstract

The invention discloses a soil film mulching machine capable of rolling and pressing for saline-alkali soil planting, and relates to the technical field of saline-alkali soil film mulching equipment. The soil film laminating machine capable of rolling and pressing for saline-alkali soil planting comprises a bearing frame, a pushing handle is movably connected into the bearing frame, a covering wheel is movably connected to the position, on the right side of the pushing handle, in the bearing frame, a plurality of protruding strips are arranged on the outer wall of the covering wheel, and a moving assembly is arranged on the outer wall of the bearing frame. A pushing handle is fixedly connected to the top of the bearing frame and located on the right side of the covering wheel. According to the soil film mulching machine capable of rolling and pressing for planting in the saline-alkali soil, when film mulching is conducted on the land, a spiral twisting rod pushes soil to be conveyed upwards in a soil cylinder, the soil is conveyed to a notch formed in a covering wheel through the top of a conveying channel, the soil presses the covered film, the situation that the covered film is blown and deviated by wind is avoided, and the film mulching efficiency is improved. Therefore, the covered film is protected, and the growth environment of crops is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of saline-alkali land mulching equipment technology, specifically a soil mulching machine for planting in saline-alkali land that can be rolled and pressed. Background Technology

[0002] Mulching in saline-alkali land has many important uses. Mulching can effectively reduce soil moisture evaporation, maintain soil humidity, and create a relatively stable water environment for crop growth. Mulching can prevent salt from rising to the surface with water, inhibit soil salinization, and gradually reduce soil salinity. Mulching also helps to increase soil temperature, promote microbial activity and soil nutrient transformation, thereby creating favorable conditions for the improvement of saline-alkali land and the good growth and development of crops. Patent application number CN202010308060.5 discloses a soil mulching machine for saline-alkali land, including a mounting frame. A drive roller is mounted on the front and rear sides of the mounting frame via bearings. Multiple axial grooves are evenly fixed along the circumference of the drive roller. One end of the drive roller is fixedly connected to the output shaft of a motor, and both ends of the drive roller are fixed with a cam. The machine also includes a slide frame. The lower parts of the front and rear sides of the left end of the slide frame abut against the cam, and the front and rear sides of the right end of the slide frame are hinged to the front and rear sides of the mounting frame. Slide tracks are provided on the front and rear sides of the slide frame, and slide plates are installed within the slide tracks. Driven rollers are also mounted on the front and rear sides of the mounting frame via bearings. Both ends of the drive roller are connected to both ends of the driven roller by a conveyor belt, and both ends of the driven roller are fixed with a cam, which abuts against the right side of the slide plate. When covering the land with plastic film, if the film is wide, the middle part of the film will be loose, making it easy for the wind to blow the film away from its original position. As a result, the film cannot play its proper role and cannot provide crops with a suitable growing environment. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a rolling and pressing soil mulching machine for planting in saline-alkali land, thereby solving the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a soil mulching machine for planting in saline-alkali land that can be rolled and pressed, comprising a support frame, a push handle movably connected inside the support frame, a covering wheel movably connected inside the support frame to the right of the push handle, several protruding strips on the outer wall of the covering wheel, a moving component on the outer wall of the support frame, a push handle fixedly connected to the top of the support frame to the right of the covering wheel, a power supply box fixedly connected to the top of the support frame to the right of the covering wheel, a pressing mechanism fixedly connected to the top of the support frame, and a flattening mechanism fixedly connected to the bottom of the pressing mechanism to the left of the mulching wheel; The suppression mechanism includes: The first fixing frame is fixedly connected to the top of the support frame; A soil delivery cylinder is fixedly connected inside the first fixing frame and located on the left side of the film covering wheel; A drive motor is fixedly connected to the top of the soil delivery cylinder; The spiral winch is fixedly connected to the bottom of the drive motor and movably connected inside the soil delivery cylinder. The output shaft of the drive motor is fixedly connected to the spiral winch.

[0005] Preferably, the movable component includes two movable rods, which are movably connected to the front and back of the support frame, respectively. Each of the two movable rods has a movable wheel movably connected to its bottom, and each of the two movable rods has a first spring on its outer wall at the bottom of the support frame.

[0006] Preferably, a support frame is fixedly connected to the top of the carrier frame, and a transport channel is movably connected to the top of the support frame, with the transport channel and the support frame being rotatably connected. The outer wall of the cover wheel is provided with a notch corresponding to the transport channel.

[0007] Preferably, several anti-collision plates are fixedly connected inside the cover wheel, and the anti-collision plates are fixedly connected to the central shaft inside the cover wheel, and the anti-collision plates will rotate with the cover wheel.

[0008] Preferably, a limit rod is fixedly connected to the top of the support frame at the top of the transport channel, a lifting plate is fixedly connected inside the transport channel, a movable buckle is fixedly connected to the outer wall of the lifting plate at the corresponding position of the spiral winch, and a torsion spring is fixedly connected to the outer wall of the lifting plate, and the torsion spring is fixedly connected to the lifting plate.

[0009] Preferably, the leveling mechanism includes a second fixed frame, which is fixedly connected to the bottom of the first fixed frame. An electric telescopic rod is fixedly connected to the bottom of the second fixed frame, and a V-shaped plate is fixedly connected to the outer wall of the electric telescopic rod.

[0010] Preferably, a triangular block is fixedly connected to the left side of the V-shaped plate, and the triangular block is triangular in shape.

[0011] Preferably, a compaction plate is movably connected to the outer wall of the second fixing frame on the right side of the V-shaped plate, and a lower pressure frame is fixedly connected to the right side of the second fixing frame at the top of the compaction plate. Three second springs are fixedly connected to the bottom of the lower pressure frame, and the bottoms of the three second springs are all fixedly connected to the compaction plate.

[0012] This invention provides a rolling and pressing soil mulching machine for planting in saline-alkali land. It has the following beneficial effects: 1. This soil mulching machine for planting in saline-alkali land uses a rolling and pressing mechanism. When mulching the land, the spiral winch pushes the soil upwards inside the soil cylinder and transports it through the top of the transport channel to the opening on the covering wheel. This soil presses down on the mulched film, preventing the wind from blowing it off course and protecting the film to ensure a suitable growing environment for the crops.

[0013] 2. This soil mulching machine for planting in saline-alkali land can roll and press. By having the electric telescopic rod drive the V-shaped plate to shake, the V-shaped plate will push the higher soil on the ground to level it. Then, the second spring will push the compaction plate downward, making the surface of the land smoother and avoiding sharp protrusions that could puncture the mulch and affect the growth environment of the crops.

[0014] 3. This soil mulching machine for planting in saline-alkali land can be rolled and pressed. The V-shaped plate concentrates excess soil in the middle part of the V-shaped plate. The collection of excess soil promotes the spiral winch to transport soil and press it onto the mulch, which better prevents the mulch from being blown away by the wind and can better protect the mulch.

[0015] 4. This soil mulching machine for planting saline-alkali land can roll and press to transport away excess soil through a spiral winch. This prevents the V-plate from pushing too much soil, which would cause excessive fatigue when pushing the handle. This makes the process of mulching saline-alkali land smoother and helps save time in the mulching work. Attached Figure Description

[0016] Figure 1 This is a front-view stereoscopic structural diagram of the present invention; Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle; Figure 3 This is a schematic diagram of the right-side stereoscopic structure of the present invention; Figure 4 for Figure 3 Enlarged structural diagram of section D in the middle; Figure 5 for Figure 3 Enlarged structural diagram of section E in the middle; Figure 6 This is a top-view three-dimensional structural diagram of the present invention; Figure 7 for Figure 1 Enlarged structural diagram of section B; Figure 8 for Figure 1 Enlarged structural diagram of section C.

[0017] In the diagram: 1. Support frame; 2. Push handle; 3. Film-coating wheel; 4. Covering wheel; 5. Raised strip; 6. Moving component; 601. Movable rod; 602. First spring; 603. Moving wheel; 7. Pressing mechanism; 701. First fixed frame; 702. Soil delivery cylinder; 703. Drive motor; 704. Spiral winch; 705. Transport channel; 706. Support frame; 707. Anti-collision plate; 708. Limiting rod; 709. Pull-up plate; 710. Movable buckle; 711. Torsion spring; 8. Flattening mechanism; 801. Second fixed frame; 802. Electric telescopic rod; 803. V-shaped plate; 804. Triangular block; 805. Compactor plate; 806. Second spring; 807. Lower pressing frame; 9. Power supply box. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0020] Example 1: Please refer to Figure 1-6 The present invention provides a technical solution: a soil mulching machine for planting in saline-alkali land that can be rolled and pressed, including a support frame 1, a push handle 2 movably connected inside the support frame 1, a covering wheel 4 movably connected inside the support frame 1 to the right of the push handle 2, several protruding strips 5 provided on the outer wall of the covering wheel 4, a moving component 6 provided on the outer wall of the support frame 1, a push handle 2 fixedly connected to the top of the support frame 1 to the right of the covering wheel 4, a power supply box 9 fixedly connected to the top of the support frame 1 to the right of the covering wheel 4, a pressing mechanism 7 fixedly connected to the top of the support frame 1, and a flattening mechanism 8 fixedly connected to the bottom of the pressing mechanism 7 to the left of the covering wheel 3; The pressing mechanism 7 includes: The first fixing frame 701 is fixedly connected to the top of the support frame 1; Soil delivery cylinder 702 is fixedly connected inside the first fixing frame 701 and located on the left side of the film covering wheel 3; Drive motor 703 is fixedly connected to the top of soil delivery cylinder 702; The spiral winch 704 is fixedly connected to the bottom of the drive motor 703 and movably connected inside the soil delivery cylinder 702. The output shaft of the drive motor 703 is fixedly connected to the spiral winch 704.

[0021] The soil mulch is rolled up completely on the surface of the mulching wheel 3 before use. When using it, a portion of the mulch is pulled out to the bottom of the raised strip 5, allowing the raised strip 5 to press the mulch onto the soil. Pushing the push handle 2 simultaneously starts the drive motor 703. Pushing the push handle 2 causes the raised strip 5 on the surface of the mulching wheel 4 to press the mulch onto the ground. The raised strip 5 increases the friction between the ground and the raised strip 5, allowing the mulching wheel 4 to roll forward. At the same time, the raised strip 5 continuously pulls out the mulch from the surface of the mulching wheel 3 to cover the ground. The drive motor 703 drives the spiral winch 704 to rotate, and the spiral winch 704 transports the soil on the ground upwards inside the soil delivery cylinder 702.

[0022] The movable component 6 includes two movable rods 601, which are movably connected to the front and back of the support frame 1 respectively. The bottom of each movable rod 601 is movably connected to a movable wheel 603, and the outer wall of each movable rod 601 at the bottom of the support frame 1 is provided with a first spring 602.

[0023] The support frame 1 will bear the entire load of the equipment, press down the first spring 602, so that the protrusion 5 presses against the film and then against the ground, and so that the moving wheel 603 is close to the ground.

[0024] A support frame 706 is fixedly connected to the top of the support frame 1, and a transport channel 705 is movably connected to the top of the support frame 706. The transport channel 705 and the support frame 706 are rotatably connected. The outer wall of the cover wheel 4 is provided with a notch corresponding to the transport channel 705.

[0025] The soil inside the soil delivery cylinder 702, which is pushed upward by the spiral winch 704, will be transported to the top of the transport channel 705 and then transported through the transport channel 705 to the notch set on the cover wheel 4. Soil that does not pass through the notch on the cover wheel 4 will slide down the surface of the cover wheel 4 onto the mulch film.

[0026] Several anti-collision plates 707 are fixedly connected inside the cover wheel 4, and the anti-collision plates 707 are fixedly connected to the central shaft inside the cover wheel 4, and the anti-collision plates 707 will rotate with the cover wheel 4.

[0027] Soil passing through the notch on the cover wheel 4 will be blocked by the crash plate 707. As the crash plate 707 is rotated by the cover wheel 4, the soil will fall back onto the film through the notch on the cover wheel 4.

[0028] The top of the support frame 706 is fixedly connected to the top of the transport channel 705 with a limit rod 708. The inside of the transport channel 705 is fixedly connected to a lifting plate 709. The outer wall of the lifting plate 709 is fixedly connected to a movable buckle 710 at the corresponding position of the spiral winch 704. The outer wall of the lifting plate 709 is fixedly connected to a torsion spring 711, and the torsion spring 711 is fixedly connected to the lifting plate 709.

[0029] When the drive motor 703 drives the spiral winch 704 to rotate, the spiral winch 704 pushes the movable lever 710 upward. The movable lever 710 and the torsion spring 711 pull the transport channel 705 upward as well. After being pulled a certain distance, the transport channel 705 is restricted in position by the limit rod 708. Then, the spiral winch 704 pushes the movable lever 710, causing the torsion spring 711 to deform. This causes the movable lever 710 to rotate around the connection with the lifting plate 709, allowing it to slip off the edge of the spiral winch 704. At this point, the transport channel 705 will return to its original position under the action of gravity. As the spiral winch 704 rotates, it will move the transport channel 705 upward again, which will cause the transport channel 705 to shake up and down. The transport channel 705 is a slope, which will accelerate the transport of soil from the top of the transport channel 705 to the covering wheel 4.

[0030] Example 2: Please refer to Figure 1-8 Based on Embodiment 1, the present invention provides a technical solution: The leveling mechanism 8 includes a second fixed frame 801, which is fixedly connected to the bottom of the first fixed frame 701. An electric telescopic rod 802 is fixedly connected to the bottom of the second fixed frame 801, and a V-shaped plate 803 is fixedly connected to the outer wall of the electric telescopic rod 802.

[0031] When the push handle 2 is moved, the electric telescopic rod 802 extends and retracts continuously, causing the V-plate 803 to sway. The V-plate 803 also moves as the push handle 2 is pushed. The V-plate 803 will level the higher soil on the ground and let the excess soil be on the left side of the V-plate 803.

[0032] A triangular block 804 is fixedly connected to the left side of the V-shaped plate 803, and the triangular block 804 is triangular in shape.

[0033] When the V-shaped plate 803 is shaken by the electric telescopic rod 802, the triangular block 804 will also shake. The two sides of the triangular block 804 are inclined, which makes it easier for the accumulated soil to be pushed to the top of the V-shaped plate 803, reducing the friction with the ground. The V-shaped plate 803 will concentrate excess soil in the middle part of the V-shaped plate 803. Collecting excess soil will promote the auger rod 704 to transport soil to press onto the mulch film. At the same time, the auger rod 704 transports excess soil away, which can prevent the V-shaped plate 803 from pushing too much soil and affecting the mulch film. The outer wall of the second fixing frame 801 is movably connected to the compaction plate 805 on the right side of the V-shaped plate 803. The right side of the second fixing frame 801 is fixedly connected to the top of the compaction plate 805. The bottom of the lower pressure frame 807 is fixedly connected to three second springs 806, and the bottom of the three second springs 806 is fixedly connected to the compaction plate 805.

[0034] The second spring 806 will push the compaction plate 805 downwards. After the V-shaped plate 803 removes the excess soil, the compaction plate 805 will press down to make the surface of the land smoother and prevent sharp protrusions from appearing on the land.

[0035] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A soil mulching machine for planting in saline-alkali land that can be rolled and pressed, comprising a support frame (1), characterized in that: The support frame (1) is movably connected to a push handle (2). The support frame (1) is movably connected to a cover wheel (4) located to the right of the push handle (2). The outer wall of the cover wheel (4) is provided with several protruding strips (5). The outer wall of the support frame (1) is provided with a moving component (6). The top of the support frame (1) is fixedly connected to the push handle (2) located to the right of the cover wheel (4). The top of the support frame (1) is fixedly connected to the power supply box (9) located to the right of the cover wheel (4). The top of the support frame (1) is fixedly connected to a pressing mechanism (7). The bottom of the pressing mechanism (7) is fixedly connected to a flattening mechanism (8) located to the left of the coating wheel (3). The pressing mechanism (7) includes: The first fixing frame (701) is fixedly connected to the top of the support frame (1); Soil delivery cylinder (702), which is fixedly connected inside the first fixing frame (701) and located on the left side of the film covering wheel (3); A drive motor (703) is fixedly connected to the top of the soil delivery cylinder (702); The spiral winch (704) is fixedly connected to the bottom of the drive motor (703) and movably connected inside the soil delivery cylinder (702). The output shaft of the drive motor (703) is fixedly connected to the spiral winch (704).

2. The soil mulching machine for planting in saline-alkali land that can be rolled and pressed according to claim 1, characterized in that: The moving component (6) includes two movable rods (601), which are movably connected to the front and back of the support frame (1) respectively. The bottom of each of the two movable rods (601) is movably connected to a movable wheel (603), and the outer wall of each of the two movable rods (601) is provided with a first spring (602) at the bottom of the support frame (1).

3. The soil mulching machine for planting in saline-alkali land that can be rolled and pressed according to claim 1, characterized in that: The top of the support frame (1) is fixedly connected to a support frame (706), and the top of the support frame (706) is movably connected to a transport channel (705). The transport channel (705) and the support frame (706) are rotatably connected. The outer wall of the cover wheel (4) is provided with a notch corresponding to the transport channel (705).

4. The soil mulching machine for planting in saline-alkali land that can be rolled and pressed according to claim 1, characterized in that: Several anti-collision plates (707) are fixedly connected inside the cover wheel (4), and the anti-collision plates (707) are fixedly connected to the central shaft inside the cover wheel (4), and the anti-collision plates (707) will rotate with the cover wheel (4).

5. A soil mulching machine for planting in saline-alkali land that can be rolled and pressed according to claim 3, characterized in that: The top of the support frame (706) is fixedly connected to the top of the transport channel (705) with a limit rod (708). The inside of the transport channel (705) is fixedly connected to a lifting plate (709). The outer wall of the lifting plate (709) is fixedly connected to a movable buckle (710) at the corresponding position of the spiral winch (704). The outer wall of the lifting plate (709) is fixedly connected to a torsion spring (711), and the torsion spring (711) is fixedly connected to the lifting plate (709).

6. A soil mulching machine for planting in saline-alkali land that can be rolled and pressed, as described in claim 1, is characterized in that: The pushing mechanism (8) includes a second fixed frame (801), which is fixedly connected to the bottom of the first fixed frame (701). An electric telescopic rod (802) is fixedly connected to the bottom of the second fixed frame (801), and a V-shaped plate (803) is fixedly connected to the outer wall of the electric telescopic rod (802).

7. A soil mulching machine for planting in saline-alkali land that can be rolled and pressed, as described in claim 6, is characterized in that: A triangular block (804) is fixedly connected to the left side of the V-shaped plate (803), and the triangular block (804) is triangular in shape.

8. A soil mulching machine for planting in saline-alkali land that can be rolled and pressed, as described in claim 6, is characterized in that: The outer wall of the second fixing frame (801) is movably connected to the right side of the V-shaped plate (803) with a compaction plate (805). The right side of the second fixing frame (801) is fixedly connected to the top of the compaction plate (805) with a lower pressure frame (807). The bottom of the lower pressure frame (807) is fixedly connected to three second springs (806), and the bottom of the three second springs (806) is fixedly connected to the compaction plate (805).

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