Land reclamation device

Abstract

The land reclamation device comprises a power locomotive, a mounting rod and a transverse frame, the rear side of the power locomotive is rotationally connected with the mounting rod, a transverse plate is fixed to the end of the mounting rod, a groove is formed in the transverse plate, a positioning screw is fixed to the middle of the inner side of the groove, and reclamation teeth are connected to the surface of the positioning screw. A fastening nut is connected to the surface of the positioning screw rod, a crushing assembly is installed on the other side of the transverse plate, a transverse frame is fixed to the upper portion of the transverse plate, a soil homogenizing assembly is installed in the middle of the transverse frame, the soil homogenizing assembly comprises a second electric telescopic rod, and the second electric telescopic rod is fixed to the middle of the transverse frame. According to the land reclamation device, through the use of the soil homogenizing assembly, opposite movement of four groups of moving blocks on the surface of a lead screw can be facilitated, so that soil homogenizing rods on connecting rods at the ends of the moving blocks can homogenize crushed soil, and the phenomenon that the soil is uneven is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of land reclamation, and specifically relates to a land reclamation device. Background Art

[0002] Land reclamation is a process of reclaiming and reusing the lost productive soil through renovation and transformation, which is widely used in agriculture. For existing land reclamation devices, there are still some deficiencies, such as:

[0003] A green mine land reclamation device disclosed in the existing publication number CN212086861U includes support columns. A plurality of fixed columns are fixedly connected to the side surface of the support columns. Ploughing devices are fixedly connected to the side surfaces of the fixed columns away from the support columns. Fixed bolts are fixedly connected to both ends of the support columns. Connecting plates are fixedly sleeved on the side surfaces of the two fixed bolts;

[0004] The above document can facilitate the ploughing device to separate and dig up the soil layer. The ploughing device can vertically enter the soil layer, solving the problems of large occupied area and insufficient insertion depth into the ground. Through the use of the first rotary blade, the second rotary blade and the third rotary blade, it can prevent the soil from getting stuck on the rotary blade, and the rotary blade can crush the soil layer dug up by the ploughing device, which has a better effect than direct crushing;

[0005] However, after the above document crushes the soil, it is randomly piled on the land, which is likely to cause the phenomenon of uneven soil, affecting subsequent farming operations. At the same time, using vertical rotary blades and a vertical ploughing device to crush the reclaimed soil easily leads to the problem of uneven soil crushing. Therefore, we propose a land reclamation device to solve the problems raised above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a land reclamation device to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A land reclamation device includes a power locomotive, a mounting rod and a cross frame. The rear side of the power locomotive is rotatably connected with a mounting rod, and a cross plate is fixed at the end of the mounting rod. A groove is opened inside the cross plate. A positioning screw rod is fixed in the middle of the inner side of the groove. A reclamation tooth is connected to the surface of the positioning screw rod. A fastening nut is connected to the surface of the positioning screw rod. A crushing assembly is installed on the other side of the cross plate. A cross frame is fixed above the cross plate, and a soil leveling assembly is installed in the middle of the cross frame.

[0008] Preferably, the reclamation tooth is arranged in an "L" shape, and the connection mode between the reclamation tooth and the positioning screw rod is a sliding connection. Both sides of the surface of the positioning screw rod located at the reclamation tooth are fixedly connected through fastening nuts.

[0009] With the above technical solution, by using the fastening nuts on both sides of the reclamation teeth on the positioning screw, it is convenient to adjust the distance between the reclamation teeth, improving the use effect of the device.

[0010] Preferably, the crushing assembly includes a horizontal frame, the horizontal frame is arranged above the horizontal plate, a first electric telescopic rod is fixed on the side of the horizontal plate, and the output end of the first electric telescopic rod is fixedly connected to both ends of the horizontal frame, and a driving motor is fixed in the middle of the horizontal frame.

[0011] With the above technical solution, by using the first electric telescopic rod, it is convenient to drive the horizontal frame to move downward, so that the connecting shaft and the crushing knife on the horizontal frame move downward.

[0012] Preferably, the surface of the horizontal frame is evenly rotatably connected with connecting shafts, and crushing knives are evenly fixed below the connecting shafts. The connecting shafts are slidably connected to the horizontal plate, and the upper ends of the connecting shafts located in the middle of the horizontal frame are fixedly connected to the output end of the driving motor.

[0013] With the above technical solution, the use of the connecting shafts in cooperation with the crushing knives can laterally crush the plowed soil.

[0014] Preferably, gears are fixedly arranged on the surfaces of the connecting shafts on the inner surface of the horizontal frame, and a transmission toothed belt located inside the horizontal frame is meshed with the outer surfaces of the gears.

[0015] With the above technical solution, through the meshing use of the transmission toothed belt and the gears inside the horizontal frame, it is possible to drive multiple groups of connecting shafts inside the horizontal frame to rotate synchronously.

[0016] Preferably, the soil leveling assembly includes a second electric telescopic rod, the second electric telescopic rod is fixed in the middle of the horizontal frame, and positioning rods are slidably arranged at both ends of the horizontal frame. Moving frames are fixedly arranged below the second electric telescopic rod and the positioning rods.

[0017] With the above technical solution, the second electric telescopic rod can drive the moving frame to move downward, so that the soil leveling rods on the moving frame contact the ground soil.

[0018] Preferably, a sliding rod is fixedly arranged on one side below the moving frame, a lead screw is fixedly arranged on the other side below the moving frame, a servo motor connected to the lead screw is fixedly arranged on the side of the moving frame, a moving block is connected to the surfaces of the sliding rod and the lead screw, a connecting rod is fixedly arranged on the side of the moving block, and soil leveling rods are evenly fixed below the connecting rod.

[0019] With the above technical solution, the lead screw can drive the moving block to move in a threaded manner, so that the moving block drives the soil leveling rods below the connecting rod to move.

[0020] Preferably, the thread teeth on the surface of the lead screw are divided into four groups, and each group of thread teeth is symmetrically distributed on the surface of the lead screw. The connection mode between the sliding rod and the moving block is a sliding connection. Two groups of the moving blocks are threadedly arranged on each group of thread teeth on the lead screw, and the moving directions of the two groups of moving blocks on the lead screw are opposite to each other.

[0021] By adopting the above technical solution, the use of four groups of soil leveling rods moving towards each other can level the crushed soil, avoiding the problem of uneven height of the crushed soil.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this land reclamation device,

[0023] by using the crushing knives perpendicular to the reclamation teeth, it is convenient to laterally crush the plowed soil, improving the crushing effect of the device on the plowed soil. At the same time, with the use of the fastening nuts at both ends of the reclamation teeth, it is convenient to adjust the distance between the reclamation teeth on the device, improving the use effect of the device;

[0024] by using the soil leveling component, it is convenient for the four groups of moving blocks on the surface of the lead screw to move towards each other, so that the soil leveling rods on the connecting rods at the ends of the moving blocks can level the crushed soil, avoiding the phenomenon of uneven height of the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a front view structural schematic diagram of the present utility model;

[0026] Figure 2 is a structural schematic diagram of the soil leveling component of the present utility model;

[0027] Figure 3 is a structural schematic diagram of the connection between the connecting shaft and the crushing knife of the present utility model;

[0028] Figure 4 is a structural schematic diagram of the connection between the gear and the transmission belt of the present utility model;

[0029] Figure 5 is a structural schematic diagram of the connection between the positioning screw and the reclamation tooth of the present utility model.

[0030] In the figure: 1, power locomotive; 2, mounting rod; 3, cross plate; 4, groove; 5, positioning screw; 6, reclamation tooth; 7, fastening nut; 8, crushing component; 801, cross frame; 802, first electric telescopic rod; 803, drive motor; 804, connecting shaft; 805, crushing knife; 806, gear; 807, transmission belt; 9, cross frame; 10, soil leveling component; 1001, second electric telescopic rod; 1002, positioning rod; 1003, movable frame; 1004, sliding rod; 1005, lead screw; 1006, servo motor; 1007, moving block; 1008, connecting rod; 1009, soil leveling rod. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figures 1-5 , the present utility model provides a technical solution: a land reclamation device, including a power locomotive 1, a mounting rod 2 and a cross frame 9. The rear side of the power locomotive 1 is rotatably connected to the mounting rod 2, and a cross plate 3 is fixed at the end of the mounting rod 2. A groove 4 is formed inside the cross plate 3. A positioning screw rod 5 is fixed in the middle of the inner side of the groove 4, and a reclamation tooth 6 is connected to the surface of the positioning screw rod 5. A fastening nut 7 is connected to the surface of the positioning screw rod 5. The reclamation tooth 6 is arranged in an "L" shape, and the connection mode between the reclamation tooth 6 and the positioning screw rod 5 is a sliding connection. The surface of the positioning screw rod 5 on both sides of the reclamation tooth 6 is fixedly connected through the fastening nut 7. By using the fastening nuts 7 on both sides of the reclamation tooth 6 on the positioning screw rod 5, it is convenient to adjust the distance between the reclamation teeth 6 and improve the use effect of the device;

[0033] Please refer to Figures 1-5 , a crushing assembly 8 is installed on the other side of the cross plate 3. The crushing assembly 8 includes a cross frame 801. The cross frame 801 is arranged above the cross plate 3. A first electric telescopic rod 802 is fixed on the side surface of the cross plate 3, and the output end of the first electric telescopic rod 802 is fixedly connected to both ends of the cross frame 801. A driving motor 803 is fixed in the middle of the cross frame 801. By using the first electric telescopic rod 802, it is convenient to drive the cross frame 801 to move downward, so that the connecting shaft 804 and the crushing knife 805 on the cross frame 801 move downward. Connecting shafts 804 are evenly rotatably connected to the surface of the cross frame 801, and crushing knives 805 are evenly fixed below the connecting shafts 804. The connection mode between the connecting shaft 804 and the cross plate 3 is a sliding connection. The upper end of the connecting shaft 804 located in the middle of the cross frame 801 is fixedly connected to the output end of the driving motor 803. By using the connecting shaft 804 in cooperation with the crushing knife 805, it is convenient to horizontally crush the plowed soil. Gears 806 are fixed on the surface of the connecting shaft 804 on the inner surface of the cross frame 801, and a transmission toothed belt 807 located inside the cross frame 801 is meshed with the outer surface of the gears 806. By using the meshing between the transmission toothed belt 807 and the gears 806 inside the cross frame 801, it is convenient to drive multiple groups of connecting shafts 804 inside the cross frame 801 to rotate synchronously.

[0034] Please refer to Figures 1-5, a crossbar 9 is fixed above the cross plate 3, and a soil leveling component 10 is installed in the middle of the crossbar 9. The soil leveling component 10 includes a second electric telescopic rod 1001. The second electric telescopic rod 1001 is fixed in the middle of the crossbar 9, and positioning rods 1002 are slidably arranged at both ends of the crossbar 9. Below the second electric telescopic rod 1001 and the positioning rods 1002, movable frames 1003 are fixed. The second electric telescopic rod 1001 can drive the movable frame 1003 to move downward, so that the soil leveling rod 1009 on the movable frame 1003 contacts the ground soil. A sliding rod 1004 is fixed on one side below the movable frame 1003, and a lead screw 1005 is fixed on the other side below the movable frame 1003. A servo motor 1006 connected to the lead screw 1005 is fixed on the side of the movable frame 1003. A moving block 1007 is connected to the surfaces of the sliding rod 1004 and the lead screw 1005. A connecting rod 1008 is fixed on the side of the moving block 1007, and soil leveling rods 1009 are evenly fixed below the connecting rod 1008. The lead screw 1005 can drive the moving block 1007 to move in a threaded manner, so that the moving block 1007 drives the soil leveling rods 1009 below the connecting rod 1008 to move. The thread teeth on the surface of the lead screw 1005 are divided into four groups, and each group of thread teeth is symmetrically distributed on the surface of the lead screw 1005. The sliding rod 1004 is slidably connected to the moving block 1007. Two moving blocks 1007 are threadedly arranged on each group of thread teeth on the lead screw 1005, and the moving directions of the two moving blocks 1007 on the lead screw 1005 are opposite. By using the four groups of soil leveling rods 1009 moving towards each other, the pulverized soil can be leveled to avoid the problem of uneven height of the pulverized soil.

[0035] Working principle: First, move the device to the land that needs to be reclaimed. The reclamation teeth 6 at the end of the cross plate 3 are arranged in an "L" shape, and the reclamation teeth 6 are evenly distributed on the positioning screws 5 in the inner groove 4 of the cross plate 3 to plow and reclaim the soil. Then, by turning on the drive motor 803 on the pulverizing component 8, the drive motor 803 drives the pulverizing knife 805 to rotate through the connecting shaft 804 to horizontally pulverize the plowed soil. The first electric telescopic rod 802 on the side of the pulverizing component 8 can work to retract the rod body to drive the cross frame 801 to move downward, and at the same time drive the connecting shaft 804 to move downward on the cross plate 3 to adjust the use height of the pulverizing knife 805 below the connecting shaft 804;

[0036] During use, the second electric telescopic rod 1001 on the soil leveling component 10 can be opened, so that the second electric telescopic rod 1001 drives the movable frame 1003 to move downward, so that the soil leveling rod 1009 below the movable frame 1003 contacts the land. Then, by turning on the servo motor 1006, the servo motor 1006 drives the lead screw 1005 to rotate, so that the lead screw 1005 and the moving block 1007 perform a threaded movement, facilitating the sliding of the moving block 1007 on the sliding rod 1004. There are four groups of the moving blocks 1007 arranged on the lead screw 1005, and each group has two moving blocks 1007. Under the action of the lead screw 1005, each group of moving blocks 1007 can move towards each other on the lead screw, so that the soil leveling rods 1009 on the connecting rod 1008 at the end of the moving rod 1007 level the pulverized soil, improving the use effect of the device. This is the working principle of the land reclamation device.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A land reclamation device, comprising a power locomotive (1), a mounting rod (2) and a cross frame (9), characterized in that: The rear side of the power locomotive (1) is rotatably connected to a mounting rod (2), and a transverse plate (3) is fixed to the end of the mounting rod (2), a groove (4) is provided inside the transverse plate (3), a positioning screw (5) is fixed to the middle part of the inner side of the groove (4), and a reclamation tooth (6) is connected to the surface of the positioning screw (5), and a fastening nut (7) is connected to the surface of the positioning screw (5), a crushing assembly (8) is installed on the other side of the transverse plate (3), a transverse frame (9) is fixed above the transverse plate (3), and a soil leveling assembly (10) is installed in the middle part of the transverse frame (9).

2. A land reclamation device according to claim 1, characterized in that: The reclamation tooth (6) is arranged in an "L" shape, and the reclamation tooth (6) is connected to the positioning screw (5) in a sliding manner, and the surfaces of the positioning screw (5) are located on both sides of the reclamation tooth (6) and are fixedly connected by fastening nuts (7).

3. A land reclamation device according to claim 1, characterized in that: The pulverizing assembly (8) comprises a transverse frame (801), the transverse frame (801) being arranged above the transverse plate (3), a first electric telescopic rod (802) being fixed to the side of the transverse plate (3), and an output end of the first electric telescopic rod (802) being fixedly connected to two ends of the transverse frame (801), and a driving motor (803) being fixed to the middle of the transverse frame (801).

4. A land reclamation device according to claim 3, characterized in that: The surface of the horizontal frame (801) is evenly rotatably connected with a connecting shaft (804), and a crushing knife (805) is evenly fixed below the connecting shaft (804). The connecting shaft (804) and the horizontal plate (3) are connected in a sliding manner. The upper end of the connecting shaft (804) located in the middle of the horizontal frame (801) is fixedly connected to the output end of the driving motor (803).

5. A land reclamation device according to claim 4, characterized in that: The surface of the connecting shaft (804) is located on the inner surface of the transverse frame (801) and is fixed with a gear (806), and the outer surface of the gear (806) is meshedly connected with a transmission toothed belt (807) located inside the transverse frame (801).

6. A land reclamation device according to any one of claims 1 to 5, characterized in that: The soil leveling assembly (10) comprises a second electric telescopic rod (1001), the second electric telescopic rod (1001) being fixed to the middle of the horizontal frame (9), and positioning rods (1002) being slidably provided at both ends of the horizontal frame (9), and movable frames (1003) being fixed below the second electric telescopic rod (1001) and the positioning rod (1002).

7. A land reclamation device according to claim 6, characterized in that: A sliding rod (1004) is fixed to one side below the movable frame (1003), a screw rod (1005) is fixed to the other side below the movable frame (1003), a servo motor (1006) connected to the screw rod (1005) is fixed to the side of the movable frame (1003), a moving block (1007) is connected to the surfaces of the sliding rod (1004) and the screw rod (1005), a connecting rod (1008) is fixed to the side of the moving block (1007), and a soil leveling rod (1009) is evenly fixed below the connecting rod (1008).

8. A land reclamation device according to claim 7, characterized in that: The thread teeth on the surface of the screw rod (1005) are divided into four groups, and each group of thread teeth is symmetrically distributed on the surface of the screw rod (1005). The connection mode between the sliding rod (1004) and the moving block (1007) is a sliding connection. Two groups of the moving blocks (1007) are threadedly arranged on each group of thread teeth on the screw rod (1005), and the movement directions of the two groups of the moving blocks (1007) on the screw rod (1005) are opposite.

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