Fly ash saline-alkali soil surface layer film coating device

Abstract

This utility model discloses a fly ash saline-alkali land surface mulching device, including a vehicle body and multiple wheels, as well as a flattening mechanism, a fixing mechanism, and a cutting mechanism. The multiple wheels are all connected to the vehicle body through support plates. The flattening mechanism includes a crushing roller, a flattening roller, and a lifting assembly. The fixing mechanism includes a clamping assembly and two fixing rods. The cutting mechanism includes a sliding assembly and a cutter. The flattening mechanism first crushes large particles of fly ash saline-alkali land surface before mulching, and then flattens them to prevent large particles of fly ash saline-alkali land surface from affecting the mulching. The crushing roller breaks up larger soil clods through multiple crushing blocks on its surface, and then the flattening roller flattens the broken soil clods.

Description

Technical Field

[0001] This utility model relates to the field of mulching technology, specifically a fly ash saline-alkali soil surface mulching device. Background Technology

[0002] High salt content in saline-alkali land affects plant growth. Covering saline-alkali land with mulch can reduce soil moisture evaporation, inhibit salinization, maintain soil temperature and humidity, and promote crop growth.

[0003] The existing fly ash saline-alkali land surface often has lumpy soil clods. During the process of covering the fly ash saline-alkali land surface with a film, the film usually moves forward to cover the saline-alkali land surface. During the movement of the film, these lumpy soil clods can easily tear the film, causing damage to the film and affecting the covering effect. Utility Model Content

[0004] The purpose of this invention is to provide a fly ash saline-alkali land surface mulching device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fly ash saline-alkali land surface mulching device includes a vehicle body and multiple wheels, as well as a flattening mechanism, a fixing mechanism, and a cutting mechanism. The multiple wheels are all connected to the vehicle body through support plates.

[0007] The flattening mechanism includes a crushing roller, a flattening roller, and a lifting assembly. The lifting assembly is located on one side of the vehicle body, and both the crushing roller and the flattening roller are rotatably mounted on the lifting assembly.

[0008] The fixing mechanism includes a clamping assembly and two fixing rods. The clamping assembly is located on the top of the vehicle body, and the two fixing rods are fixedly mounted on the clamping assembly.

[0009] The cutting mechanism includes a sliding component and a cutter.

[0010] As a further embodiment of this utility model: the clamping assembly includes a first motor, a mounting frame, a U-shaped frame, a rotating rod, two hinged rods, and two connecting rods. The mounting frame is fixedly installed above the vehicle body, the U-shaped frame is fixedly installed above the mounting frame, the first motor is fixedly installed above the U-shaped frame, the middle part of the rotating rod is rotatably installed below the U-shaped frame, and both ends of the rotating rod are rotatably connected to one end of each of the two hinged rods. The end of each hinged rod away from the rotating rod is rotatably connected to a connecting rod, and the end of each connecting rod away from the hinged rod is fixedly connected to a fixing rod.

[0011] As a further embodiment of this utility model: the lifting assembly includes a cylinder, a fixed plate, a U-shaped plate and two rotating shafts. The fixed plate is fixedly mounted on one side of the mounting frame, the cylinder is inserted above the fixed plate, the U-shaped plate is slidably mounted on one side of the vehicle body, and the output end of the cylinder is fixedly connected to the top of the U-shaped plate. Both rotating shafts are rotatably mounted on the U-shaped plate, and the crushing roller and the flattening roller are respectively fixedly mounted on the outer wall of the two rotating shafts.

[0012] As a further embodiment of this utility model: the sliding assembly includes a second motor, a lead screw, a slider, a slide rod, and two mounting plates. Both mounting plates are fixedly installed under the vehicle body. The second motor is fixedly installed on one side of one of the mounting plates. The lead screw is rotatably disposed between the two mounting plates, and one end of the lead screw is fixedly connected to the output end of the second motor. The slide rod is fixedly disposed between the two mounting plates. The slider is located on the lead screw and the slide rod, and the slider is threadedly connected to the lead screw and slidably connected to the slide rod. The cutter is fixedly disposed at one end of the slider.

[0013] As a further embodiment of this utility model: two vertical plates are provided at the bottom of the vehicle body, and a pressure rod is rotatably provided between the two vertical plates.

[0014] As a further embodiment of this utility model: a slide rail is fixedly provided below the mounting bracket, and both fixing rods are slidably disposed within the slide rail.

[0015] As a further embodiment of this utility model, a membrane outlet hole is provided on the surface of the vehicle body.

[0016] As a further embodiment of this invention, the outer wall surface of the crushing roller is provided with multiple crushing blocks.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model discloses a fly ash saline-alkali land surface mulching device. Before mulching the fly ash saline-alkali land surface, a controller controls a cylinder to drive a U-shaped plate to slide and descend on one side of the vehicle body, thereby driving a crushing roller and a flattening roller to descend. The crushing roller crushes larger soil clods through multiple crushing blocks on its surface, and then the flattening roller flattens and compacts the crushed soil clods, thus flattening and compacting the fly ash saline-alkali land surface before mulching. The flattening mechanism first crushes large particles of the fly ash saline-alkali land surface before mulching and then flattens them to prevent large particles of the fly ash saline-alkali land surface from affecting the mulching.

[0019] 2. The present invention provides a fly ash saline-alkali land surface mulching device. After the mulch is covered, the controller controls the second motor to rotate, which drives the lead screw to rotate, thereby driving the slider and cutter to move below the mulch outlet to cut the mulch, reducing manual operation and reducing the workload of operators.

[0020] 3. The present invention provides a surface mulching device for fly ash saline-alkali land. When mulching the surface of fly ash saline-alkali land, the vehicle body is first driven to the fly ash saline-alkali land. The controller first controls the first motor to rotate, which drives the rotating rod to rotate, thereby driving the two hinged rods to move. The two fixed rods slide in the slide rail and move away from each other. The film roll is placed between the two fixed rods. The controller then controls the first motor to rotate so that the two fixed rods move closer to each other, clamping and fixing the film roll to prevent it from moving. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This utility model Figure 1 A magnified structural diagram at point A.

[0023] Figure 3 This is a schematic diagram of the mounting bracket of this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the crushing roller and the flattening roller of this utility model.

[0025] Figure 5 This is a three-dimensional structural diagram of the cutter of this utility model.

[0026] The components are as follows: 1. Car body; 2. Crushing roller; 3. Flattening roller; 4. Cutter; 5. First motor; 6. Mounting frame; 7. U-shaped frame; 8. Rotating rod; 9. Hinge rod; 10. Connecting rod; 11. Fixing rod; 12. Cylinder; 13. Fixing plate; 14. U-shaped plate; 15. Rotating shaft; 16. Second motor; 17. Lead screw; 18. Slider; 19. Mounting plate; 20. Slide rail; 21. Film outlet hole; 22. Vertical plate; 23. Pressure rod; 24. Slide rod; 25. Wheel. Detailed Implementation

[0027] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0028] The present invention provides the following preferred embodiments:

[0029] Example 1, as Figures 1-5 As shown, a fly ash saline-alkali land surface mulching device includes a vehicle body 1 and multiple wheels 25, as well as a flattening mechanism, a fixing mechanism, and a cutting mechanism. The multiple wheels 25 are all connected to the vehicle body 1 through a support plate. Specifically, the support plate is fixed on the vehicle body 1, and the wheels 25 are rotatably mounted on the support plate, so that the vehicle body 1 can be moved easily by using the wheels 25.

[0030] The flattening mechanism includes a crushing roller 2, a flattening roller 3, and a lifting assembly. The lifting assembly is located on one side of the vehicle body 1, and both the crushing roller 2 and the flattening roller 3 are rotatably mounted on the lifting assembly.

[0031] The fixing mechanism includes a clamping assembly and two fixing rods 11. The clamping assembly is located above the vehicle body 1, and the two fixing rods 11 are fixedly mounted on the clamping assembly.

[0032] The cutting mechanism includes a sliding component and a cutter 4;

[0033] In actual use, this device needs to be installed on a laminating vehicle. The laminating vehicle moves the vehicle body 1, thereby moving the device to achieve the subsequent laminating work.

[0034] like Figures 1-5 As shown, the clamping assembly includes a first motor 5, a mounting frame 6, a U-shaped frame 7, a rotating rod 8, two hinge rods 9, and two connecting rods 10. The mounting frame 6 is fixedly installed above the vehicle body 1, the U-shaped frame 7 is fixedly installed above the mounting frame 6, the first motor 5 is fixedly installed above the U-shaped frame 7, the middle part of the rotating rod 8 is rotatably installed below the U-shaped frame 7, and both ends of the rotating rod 8 are rotatably connected to one end of each of the two hinge rods 9. The end of each hinge rod 9 away from the rotating rod 8 is rotatably connected to a connecting rod 10, and the end of each connecting rod 10 away from the hinge rod 9 is fixedly connected to a fixing rod 11.

[0035] When it is necessary to cover the surface of fly ash saline-alkali land with a film, the vehicle body 1 is first driven to the fly ash saline-alkali land. The controller first controls the first motor 5 to rotate, which drives the rotating rod 8 to rotate, thereby driving the two hinge rods 9 to move. This causes the two fixed rods 11 to slide within the slide rail 20 and move away from each other. The film roll is placed between the two fixed rods 11, and the controller controls the first motor 5 to rotate, which brings the two fixed rods 11 closer together, clamping and fixing the film roll to prevent it from moving. After the film roll is fixed, the movable end of the film on the film roll is fixed to one end of the fly ash saline-alkali land. The vehicle body 1 is then driven to move the film roll, thereby covering the surface of the fly ash saline-alkali land with a film.

[0036] like Figures 1-5 As shown, the lifting assembly includes a cylinder 12, a fixed plate 13, a U-shaped plate 14, and two rotating shafts 15. The fixed plate 13 is fixedly mounted on one side of the mounting bracket 6. The cylinder 12 is inserted above the fixed plate 13. The U-shaped plate 14 is slidably mounted on one side of the vehicle body 1, and the output end of the cylinder 12 is fixedly connected to the top of the U-shaped plate 14. Both rotating shafts 15 are rotatably mounted on the U-shaped plate 14, and the crushing roller 2 and the flattening roller 3 are respectively fixedly mounted on the outer wall of the two rotating shafts 15.

[0037] Before covering the surface of fly ash saline-alkali land with a film, the controller controls the cylinder 12 to drive the U-shaped plate 14 to slide down on one side of the vehicle body 1, thereby driving the crushing roller 2 and the flattening roller 3 to descend and flatten the surface of fly ash saline-alkali land before film covering.

[0038] The large particles of fly ash saline-alkali soil on the surface are crushed by the flattening mechanism before mulching, and then flattened to prevent the large particles of fly ash saline-alkali soil from affecting the mulching. The larger soil clods are broken up by multiple crushing blocks on the surface of the crushing roller 2, and then the crushed soil clods are flattened and compacted by the flattening roller 3.

[0039] like Figures 1-5 As shown, the sliding assembly includes a second motor 16, a lead screw 17, a slider 18, a slide bar 24, and two mounting plates 19. Both mounting plates 19 are fixedly installed below the vehicle body 1. The second motor 16 is fixedly installed on one side of one of the mounting plates 19. The lead screw 17 is rotatably installed between the two mounting plates 19, and one end of the lead screw 17 is fixedly connected to the output end of the second motor 16. The slide bar 24 is fixedly installed between the two mounting plates 19. The slider 18 is located on the lead screw 17 and the slide bar 24, and the slider 18 is threadedly connected to the lead screw 17 and slidably connected to the slide bar 24. The cutter 4 is fixedly installed at one end of the slider 18.

[0040] After the mulch film is covered, the controller controls the second motor 16 to rotate, which drives the lead screw 17 to rotate, thereby driving the slider 18 and the cutter 4 to move below the film outlet 21 to cut the mulch film, reducing manual operation and lowering the workload of operators.

[0041] like Figures 1-5 As shown, two vertical plates 22 are provided below the vehicle body 1, and a pressure rod 23 is rotatably arranged between the two vertical plates 22. The pressure rod 23 can press the mulch film passing through the film outlet 21 towards the ground, so that the mulch film is close to the ground, preventing a large amount of air from existing in the mulch film during the covering process, thus improving the covering effect.

[0042] like Figures 1-5 As shown, a slide rail 20 is fixedly installed below the mounting bracket 6, and both fixing rods 11 are slidably installed inside the slide rail 20.

[0043] The slide rail 20 limits one end of the two fixed rods 11 to prevent the two fixed rods 11 from shifting during the sliding process.

[0044] like Figures 1-5 As shown, the surface of the vehicle body 1 is provided with a film outlet hole 21. By passing the movable end of the film roll through the film outlet hole 21, it is convenient to perform subsequent film coating.

[0045] like Figures 1-5As shown, the outer wall surface of the crushing roller 2 is provided with multiple crushing blocks, which crush the lumpy soil clods to prevent them from damaging the mulch film.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fly ash saline soil surface layer mulching device, comprising a vehicle body (1) and a plurality of wheels (25), characterized in that, It also includes a flattening mechanism, a fixing mechanism, and a cutting mechanism. Multiple wheels (25) are connected to the vehicle body (1) through a support plate. The flattening mechanism includes a crushing roller (2), a flattening roller (3), and a lifting assembly. The lifting assembly is located on one side of the vehicle body (1), and both the crushing roller (2) and the flattening roller (3) are rotatably mounted on the lifting assembly. The fixing mechanism includes a clamping assembly and two fixing rods (11). The clamping assembly is located above the vehicle body (1), and the two fixing rods (11) are fixedly mounted on the clamping assembly. The cutting mechanism includes a sliding component and a cutter (4).

2. The fly ash saline soil surface layer mulching device according to claim 1, characterized in that, The clamping assembly includes a first motor (5), a mounting bracket (6), a U-shaped bracket (7), a rotating rod (8), two hinge rods (9), and two connecting rods (10). The mounting bracket (6) is fixedly installed above the vehicle body (1), the U-shaped bracket (7) is fixedly installed above the mounting bracket (6), the first motor (5) is fixedly installed above the U-shaped bracket (7), the middle part of the rotating rod (8) is rotatably installed below the U-shaped bracket (7), and the two ends of the rotating rod (8) are rotatably connected to one end of the two hinge rods (9), the end of each hinge rod (9) away from the rotating rod (8) is rotatably installed to a connecting rod (10), and the end of each connecting rod (10) away from the hinge rod (9) is fixedly connected to a fixing rod (11).

3. The fly ash saline soil surface layer mulching device according to claim 2, characterized in that, The lifting assembly includes a cylinder (12), a fixed plate (13), a U-shaped plate (14), and two rotating shafts (15). The fixed plate (13) is fixedly mounted on one side of the mounting bracket (6). The cylinder (12) is inserted above the fixed plate (13). The U-shaped plate (14) is slidably mounted on one side of the vehicle body (1), and the output end of the cylinder (12) is fixedly connected to the top of the U-shaped plate (14). The two rotating shafts (15) are rotatably mounted on the U-shaped plate (14), and the crushing roller (2) and the flattening roller (3) are respectively fixedly mounted on the outer wall of the two rotating shafts (15).

4. The fly ash saline-alkali soil surface layer mulching device according to claim 3, characterized in that, The sliding assembly includes a second motor (16), a lead screw (17), a slider (18), a slide bar (24), and two mounting plates (19). Both mounting plates (19) are fixedly installed under the vehicle body (1). The second motor (16) is fixedly installed on one side of one of the mounting plates (19). The lead screw (17) is rotatably installed between the two mounting plates (19), and one end of the lead screw (17) is fixedly connected to the output end of the second motor (16). The slide bar (24) is fixedly installed between the two mounting plates (19). The slider (18) is located on the lead screw (17) and the slide bar (24), and the slider (18) is threadedly connected to the lead screw (17). The slider (18) is slidably connected to the slide bar (24). The cutter (4) is fixedly installed at one end of the slider (18).

5. The fly ash saline-alkali soil surface layer mulching device according to claim 4, characterized in that, Two vertical plates (22) are provided below the vehicle body (1), and a pressure bar (23) is rotatably provided between the two vertical plates (22).

6. The fly ash saline-alkali soil surface layer mulching device according to claim 5, characterized in that, A slide rail (20) is fixedly installed below the mounting bracket (6), and two fixing rods (11) are slidably installed in the slide rail (20).

7. The fly ash saline soil surface layer mulching device according to claim 6, characterized in that, The surface of the vehicle body (1) is provided with a membrane outlet (21).

8. The fly ash saline-alkali soil surface layer mulching device according to claim 7, characterized in that, Multiple crushing blocks are provided on the outer wall surface of the crushing roller (2).

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