Movable field land construction leveling device

Abstract

The invention relates to a movable field land construction leveling device, and belongs to the technical field of land consolidation. The movable field land construction leveling device comprises an external connecting frame, a driving motor is installed at the upper end of the external connecting frame, a balance weight leveling frame is hinged to one side of the external connecting frame, and a leveling tooth comb is fixedly connected to the lower end of the balance weight leveling frame; hard and large soil blocks can be stirred, guided and conveyed into the soil storage crushing bin to be damaged by the soil turning assembly, the soil blocks are damaged through the inclined assembly plate and the auger plate, the damage effect is improved under cooperation of crushing teeth, and due to the fact that the auger plate is located in the inclined assembly plate and has different positions, the gradual refining and crushing effect on the soil blocks is improved in an auxiliary mode, and the crushing efficiency is improved. In the land leveling process, fine soil is turned and loosened, caked soil is broken and loosened, the overall field loosening effect is achieved, and the land leveling efficiency is improved when the land leveling device is matched with the leveling assembly to level the land.

Description

Technical Field

[0001] The invention relates to the technical field of land preparation, in particular to a movable field land construction and leveling device. Background Art

[0002] When carrying out high-standard farmland construction or land consolidation projects, it is usually necessary to level multiple fields and merge them into one piece to facilitate mechanized operations and irrigation management. At this time, the farmland needs to be leveled. The farmland leveling device generally refers to a farmland grader. Through the front tractor tow, set a certain height, the land leveling shovel will flatten the high places on the land and fill the low places to achieve the purpose of leveling;

[0003] After searching the prior art for "a device for leveling farmland", the announcement number is "CN220858836U". This device uses multiple shovels to synchronously maintain a horizontal scraping state, thereby ensuring the stable scraping and leveling, and leveling the field soil. However, during the leveling process, there is hard agglomerated soil inside the land. During the scraping process, the soil blocks will be turned to the surface as a whole, causing depressions on the land surface. It is necessary to move the soil blocks back and forth many times, and at the same time, reciprocate scraping to fill the depressions to achieve the leveling effect, which affects the construction efficiency. Summary of the invention

[0004] Based on this, it is necessary to provide a movable field land construction leveling device to address the problem that the lumpy soil requires multiple operations during leveling operations to achieve a leveling effect, which affects the construction efficiency.

[0005] A movable field land construction leveling device comprises: an external connecting frame, a driving motor is installed on the upper end of the external connecting frame, a counterweight smoothing frame is hinged on one side of the external connecting frame, and a smoothing tooth comb is fixedly connected to the lower end of the counterweight smoothing frame; a leveling mechanism, the leveling mechanism is installed inside the external connecting frame, the leveling mechanism is connected to the surface of the driving motor, and the surface of the leveling mechanism extends to the inner side of the counterweight smoothing frame; wherein, the leveling mechanism comprises a crushing assembly installed on the inner side of the external connecting frame, the surface of the crushing assembly is connected to a soil-turning assembly, the crushing assembly is installed on the surface of the driving motor, a leveling assembly is installed on the side of the crushing assembly away from the soil-turning assembly, and the surface of the leveling assembly extends to the inner side of the counterweight smoothing frame, wherein the counterweight smoothing frame can also be provided with leveling components such as round rollers to assist in the leveling operation, and appropriate tools are added according to actual conditions.

[0006] In one embodiment, the crushing assembly includes a rotating shaft rotatably connected to the inner wall of the driving motor and a soil storage and crushing bin fixedly connected to the inner wall of the external connecting frame, the inner wall of the soil storage and crushing bin is fixedly connected with two sets of inclined group plates, both ends of the rotating shaft pass through the outside of the external connecting frame, the end of the rotating shaft is fixedly connected with a first pulley, the surface of the rotating shaft is fixedly connected with an auger plate, and the surface of the soil storage and crushing bin is provided with a plurality of discharge holes, which are connected with the inside of the soil storage and crushing bin. When a large piece of soil enters the soil storage and crushing bin, the inclined group plates on the inner wall of the soil storage and crushing bin form an auxiliary positioning effect, and the auger plate is rotating at this time.

[0007] In one embodiment, the soil turning assembly includes a guide inclined plate fixedly connected to the lower end of the external connecting frame, the lower end of the guide inclined plate is fixedly connected to a soil breaking and turning head, the soil breaking and turning head is fixedly connected to the lower end of the soil storing and crushing bin, the width of the end of the soil breaking and turning head away from the soil turning assembly is smaller than the width of the other end of the soil breaking and turning head, the lower end of the soil breaking and turning head is provided with a soil separating groove, the soil breaking and turning head is provided with a soil inlet, the soil inlet is connected with a discharge hole, the crushed soil inside the soil storing and crushing bin enters the soil inlet through the discharge hole, and falls into the soil separating groove under the action of gravity, so that the refined soil first fills the gullies produced by the soil breaking and turning head plowing, and the gaps between the refined soil after the initial filling are larger, and the land becomes loose for convenient land leveling operations.

[0008] In one embodiment, the leveling assembly includes a connecting rod fixedly connected to the inner wall of the external connecting frame, the surface of the connecting rod is rotatably connected to an electric push rod, the telescopic end of the electric push rod is rotatably connected to a collar, the inner wall of the collar is connected to a spline shaft, both ends of the spline shaft are rotatably connected to hinge plates, the hinge plates are hinged to the ends of the external connecting frame, and the surface of the spline shaft is fixedly connected to a plurality of fixed sleeves. The spline shaft is driven to move by driving the electric push rod, wherein the spline shaft moves in an arc along the hinge plate, thereby adjusting the level of the land leveling.

[0009] In one embodiment, the soil turning assembly also includes a rotating horizontal axis rotatably connected to the inner wall of the external connecting frame, and a plurality of prying rubber plates are fixedly connected to the surface of the rotating horizontal axis, and the surface of the prying rubber plates is in contact with the upper arc surface of the guide inclined plate. The plurality of prying rubber plates are staggered along the surface of the rotating horizontal axis, and large pieces of soil are turned and lifted by the tip of the soil breaking and turning head, and are moved to the upper end of the guide inclined plate by the prying rubber plates, and the soil pieces enter the interior of the soil storage and crushing bin along the arc surface of the guide inclined plate.

[0010] In one embodiment, the surface of the fixed sleeve is fixedly connected with a plurality of connecting rods, and the other end of the connecting rod is fixedly connected with a soil excavator. The plurality of soil excavators are distributed in a ring shape along the surface of the fixed sleeve, and the adjacent soil excavators are inclined in opposite directions. The plurality of fixed sleeves rotate synchronously, and then the connecting rods drive the soil excavators to disperse the soil to both sides. At this time, the soil in the soil is staggeredly separated to both sides by the soil excavators, so that the soil gullies and the height of the soil are leveled.

[0011] In one of the embodiments, the inclined plate group is formed by combining a plurality of arc-shaped bent plates, the arc-shaped bent plates form an acute angle with the vertical inner wall of the external connecting frame, the inner arc surface of the arc-shaped bent plates is eccentrically arranged with respect to the central axis of rotation of the rotating shaft, and since the inclination direction of the auger plate close to the inclined plate group is opposite to the inclination direction of the inclined plate group, a shearing effect is formed on the soil block.

[0012] In one of the embodiments, one end of the rotating horizontal axis passes through the outside of the external connecting frame and is fixedly connected to a second pulley, a first transmission belt is sleeved on the inner side of the second pulley, and the first transmission belt is sleeved on the surface adjacent to the first pulley. When the first pulley rotates, it drives the first transmission belt to rotate with it. At this time, the first pulley and the second pulley are connected through the first transmission belt, so that the second pulley drives the rubber plate to rotate through the rotating horizontal axis.

[0013] In one embodiment, one end of the spline shaft is fixedly connected to a third pulley, the surface of the third pulley is sleeved with a second transmission belt, and the second transmission belt is sleeved on the surface of the adjacent crushing assembly. The first pulley rotates with the rotating shaft and drives the third pulley to rotate with it through the second transmission belt, thereby making the spline shaft rotate synchronously.

[0014] In one of the embodiments, the outer edge of the auger plate is fixedly connected with crushing teeth, and the crushing teeth are offset toward the driving motor away from the end of the auger plate. When the auger plate drives the crushing teeth to rotate, the soil blocks gradually move toward the smoothing tooth comb as the auger plate rotates. At this time, the distance between the auger plate and the inclined group plate is gradually shortened, which will gradually crush and refine the soil blocks.

[0015] The above-mentioned movable field land construction leveling device first turns over and loosens the field soil through the leveling mechanism, so that the fine soil is gathered into ridges, and the hardened large lumps of soil will be moved and guided by the soil turning component to be transported to the soil storage crushing bin for breaking, and the lumps of soil are broken by the inclined group plate and the auger plate, and the breaking effect is improved under the cooperation of the crushing teeth, and because the auger plate is located in the inclined group plate, the position difference of the auger plate inside the inclined group plate is assisted to improve the effect of gradually refining and crushing the lumps of soil, so that in the process of land leveling, the fine soil is turned over and loosened and the lumped soil is broken and loosened, so as to achieve the overall loosening effect of the field, and when the land is leveled with the leveling component, the efficiency of land leveling is improved;

[0016] The device cooperates with the counterweight leveling frame through the leveling component. The device can assist in regulating the height of the leveled land through the leveling component, and through the soil-moving plate, the gathered loose and broken soil is moved into the gullies formed by turning over the soil on both sides, so that the loose soil will tend to be leveled as a whole. After that, the counterweight leveling frame will be used to preliminarily compact the soil layer and make the soil more flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the leveling mechanism of the present invention;

[0020] Figure 3 It is a schematic diagram of the local structure of the soil turning component of the present invention;

[0021] Figure 4 It is a schematic diagram of the connection between the guide inclined plate and the soil breaking and turning head of the present invention;

[0022] Figure 5 It is a cross-sectional view of the soil breaking and turning head of the present invention;

[0023] Figure 6 It is a schematic diagram of the partial structure of the crushing assembly of the present invention;

[0024] Figure 7 A schematic diagram of the discharge hole of the present invention;

[0025] Figure 8 It is a schematic diagram of the position of the first pulley of the present invention;

[0026] Fig. 9 It is a schematic diagram of the position of the auger plate of the present invention;

[0027] Fig.10 It is a schematic diagram of the connection between the soil storage and crushing bin and the inclined assembly plate of the present invention;

[0028] Fig.11 It is a schematic diagram of the connection between the auger plate and the crushing teeth of the present invention;

[0029] Fig.12 It is a schematic diagram of the structure of the leveling assembly of the present invention;

[0030] Fig.13 It is a schematic diagram of a partial explosion structure of a leveling component of the present invention;

[0031] Fig.14 It is a schematic diagram of the connection between the counterweight smoothing frame and the smoothing comb of the present invention.

[0032] Reference numerals:

[0033] 100, external connecting frame; 110, counterweight leveling frame; 111, leveling comb; 200, driving motor; 300, leveling mechanism; 310, crushing assembly; 311, rotating shaft; 312, soil storage and crushing chamber; 313, inclined plate group; 314, auger plate; 315, first pulley; 316, crushing teeth; 317, discharge hole; 320, soil turning assembly; 321, guide inclined plate; 322, soil breaking and turning Moving head; 323, rotating horizontal axis; 324, moving rubber plate; 325, second pulley; 326, first transmission belt; 327, soil separation groove; 328, soil inlet; 330, leveling component; 331, connecting round rod; 332, electric push rod; 333, sleeve ring; 334, spline shaft; 335, third pulley; 336, second transmission belt; 337, fixed sleeve; 338, connecting rod; 339, soil-moving plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0039] Combine the following Figure 1-Figure 14The movable field land construction leveling device of the present invention comprises: an external connecting frame 100, a counterweight leveling frame 110 and a leveling tooth comb 111, wherein a driving motor 200 is installed at the upper end of the external connecting frame 100, the counterweight leveling frame 110 is hinged to one side of the external connecting frame 100, and the leveling tooth comb 111 is fixedly connected to the lower end of the counterweight leveling frame 110; a leveling mechanism 300, wherein the leveling mechanism 300 is installed inside the external connecting frame 100, the leveling mechanism 300 is connected to the surface of the driving motor 200, and the surface of the leveling mechanism 300 extends to the counterweight leveling frame 110. The inner side of the leveling frame 110; wherein the leveling mechanism 300 includes a crushing assembly 310, a soil turning assembly 320 and a leveling assembly 330, the crushing assembly 310 is installed on the inner side of the external connection frame 100, the soil turning assembly 320 is installed on the inner side of the external connection frame 100, the surface of the crushing assembly 310 is connected to the soil turning assembly 320, the crushing assembly 310 is installed on the surface of the driving motor 200, the leveling assembly 330 is installed on the side of the crushing assembly 310 away from the soil turning assembly 320, and the surface of the leveling assembly 330 extends to the inner side of the counterweight leveling frame 110;

[0040] like Figure 1 , Figure 2 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 As shown, the crushing assembly 310 includes a rotating shaft 311, a soil storage and crushing bin 312, two sets of inclined group plates 313, a auger plate 314, and two first pulleys 315. The rotating shaft 311 is rotatably connected to the inner wall of the driving motor 200, the soil storage and crushing bin 312 is fixedly connected to the inner wall of the external connecting frame 100, the two sets of inclined group plates 313 are fixedly connected to the inner wall of the soil storage and crushing bin 312, both ends of the rotating shaft 311 pass through the outside of the external connecting frame 100, the first pulley 315 is fixedly connected to the end of the rotating shaft 311, and the auger plate 314 is fixedly connected to the inner wall of the external connecting frame 100. 4 is fixedly connected to the surface of the rotating shaft 311, a plurality of discharge holes 317 are opened on the surface of the soil storage and crushing bin 312, and the discharge holes 317 are communicated with the interior of the soil storage and crushing bin 312, the inclined plate assembly 313 is formed by a plurality of arc-shaped curved plates, the angle between the arc-shaped curved plates and the vertical inner wall of the external connecting frame 100 is acute, the inner arc surface of the arc-shaped curved plates is eccentrically arranged with the central axis of rotation of the rotating shaft 311, the outer edge of the auger plate 314 is fixedly connected with the crushing teeth 316, and the crushing teeth 316 are offset toward the driving motor 200 away from the end of the auger plate 314;

[0041] When the device is in use, the driving motor 200 is started to drive the rotating shaft 311 to rotate, and the auger plate 314 is rotated inside the soil storage and crushing bin 312. When a large soil block enters the soil storage and crushing bin 312, the inclined group plate 313 on the inner wall of the soil storage and crushing bin 312 forms an auxiliary positioning effect. At this time, when the auger plate 314 is rotating, the auger plate 314 is inclined in the opposite direction to the inclined group plate 313, so that the soil block is sheared and crushed. At the same time, the crushing teeth 316 are tilted toward the driving motor 200, which can assist in crushing the soil block. The crushed soil block is discharged to the outside through the discharge hole 317.

[0042] When the soil block enters the soil storage and crushing bin 312, the soil block is located between the inclined plate group 313 and the auger plate 314. As the auger plate 314 drives the crushing teeth 316 to rotate, the soil block gradually moves toward the smoothing comb 111 as the auger plate 314 rotates. At this time, the distance between the auger plate 314 and the inclined plate group 313 is gradually shortened, and the soil block is gradually crushed and refined.

[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Fig.12 As shown, the soil turning component 320 includes a guide inclined plate 321 and a soil breaking and turning head 322, the guide inclined plate 321 is fixedly connected to the lower end of the external connecting frame 100, the soil breaking and turning head 322 is fixedly connected to the arc surface of the lower end of the guide inclined plate 321, and the soil breaking and turning head 322 is fixedly connected to the lower end of the soil storage and crushing bin 312. The width of the end of the soil breaking and turning head 322 away from the soil turning component 320 is smaller than the width of the other end of the soil breaking and turning head 322. A soil separation groove 327 is provided at the lower end of the soil breaking and turning head 322, and a soil inlet 328 is provided inside the soil breaking and turning head 322, and the soil inlet 328 is connected to the discharge hole 317 The soil turning assembly 320 also includes a rotating horizontal shaft 323 rotatably connected to the inner wall of the external connecting frame 100, and a plurality of shifting rubber plates 324 are fixedly connected to the surface of the rotating horizontal shaft 323. The surface of the shifting rubber plates 324 contacts the upper end arc surface of the guide inclined plate 321, and the plurality of shifting rubber plates 324 are staggered along the surface of the rotating horizontal shaft 323. One end of the rotating horizontal shaft 323 passes through the outside of the external connecting frame 100 and is fixedly connected to a second pulley 325. The inner side of the second pulley 325 is sleeved with a first transmission belt 326, and the first transmission belt 326 is sleeved on the surface of the adjacent first pulley 315.

[0044] The tip of the soil breaking and turning head 322 is inserted into the soil layer to form a crushing and turning effect on the soil. At the same time, the side surfaces of the adjacent soil breaking and turning heads 322 form a gathering effect on the turned soil. The refined soil is formed into a soil gathering through the gradually narrowing gap between the two soil breaking and turning heads 322. At the same time, large pieces of soil are turned and lifted by the tip of the soil breaking and turning head 322, and are turned by the turning rubber plate 324 to the upper end of the guide inclined plate 321. The soil pieces enter the soil storage crushing bin 312 along the curved surface of the guide inclined plate 321. When the first pulley 315 rotates, it drives the first transmission belt 326 to rotate accordingly. At this time, the first pulley 315 and the second pulley 325 are connected by the first transmission belt 326, so that the second pulley 325 drives the turning rubber plate 324 to rotate through the rotating horizontal shaft 323, so that the turning rubber plate 324 turns the large soil pieces along the curved surface of the guide inclined plate 321 into the soil storage crushing bin 312;

[0045] The crushed soil inside the soil storage and crushing bin 312 enters the soil inlet 328 through the discharge hole 317 and falls into the soil separation groove 327 under the action of gravity, so that the refined soil first fills the gullies produced by the soil breaking and turning head 322 plowing the land. After the initial filling, the gaps between the refined soil are larger, and the land becomes soft and convenient for land leveling operation;

[0046] like Figure 1 , Figure 2 , Figure 3 , Fig.12 , Fig.13 , Fig.14 As shown, the leveling assembly 330 includes a connecting rod 331, an electric push rod 332, a collar 333 and a spline shaft 334. The connecting rod 331 is fixedly connected to the inner wall of the external connecting frame 100. Both ends of the external connecting frame 100 are respectively hinged with hinge plates. The spline shaft 334 is rotatably connected to the inner wall of the hinge plate. The electric push rod 332 is rotatably connected to the surface of the connecting rod 331. The collar 333 is rotatably connected to the telescopic end of the electric push rod 332. The spline shaft 334 is connected to the inner wall of the collar 333. The spline shaft 334 A plurality of fixed sleeves 337 are fixedly connected to the surface of the fixed sleeve 337, a plurality of connecting rods 338 are fixedly connected to the surface of the fixed sleeve 337, a deflecting plate 339 is fixedly connected to the other end of the connecting rod 338, a plurality of deflecting plates 339 are annularly distributed along the surface of the fixed sleeve 337, and adjacent deflecting plates 339 are inclined in opposite directions, a third pulley 335 is fixedly connected to one end of the spline shaft 334, a second transmission belt 336 is sleeved on the surface of the third pulley 335, and the second transmission belt 336 is sleeved on the surface of the adjacent crushing assembly 310;

[0047] The first pulley 315 rotates with the rotating shaft 311, and drives the third pulley 335 to rotate with it through the second transmission belt 336, so that the spline shaft 334 rotates synchronously with it. The rotation of the spline shaft 334 drives multiple fixed sleeves 337 to rotate synchronously with it, so as to form a connecting rod 338 to drive the earthmoving plate 339 to disperse the soil to both sides. At this time, the soil in the soil is staggered and separated to both sides by the earthmoving plate 339, so that the soil gully and the height of the soil tend to be flat. The electric push rod 332 drives the spline shaft 334 to rotate synchronously. 34 moves, wherein the spline shaft 334 moves in an arc along the hinge plate, thereby adjusting the level of the land leveling, and then the external connecting frame 100 drives the counterweight leveling frame 110 to level the ground, the sparse and broken soil is evenly separated by the leveling tooth comb 111, and the remaining small soil blocks are evenly leaked out through the tooth grooves of the leveling tooth comb 111, so that the land forms an overall flat effect, wherein the counterweight leveling frame 110 can also be equipped with round rollers and other leveling components to assist in the leveling operation, and appropriate tools are added according to the actual situation.

[0048] During use, the traction vehicle drives the external connecting frame 100 to move, wherein the driving motor 200 is started to drive the rotating shaft 311 to rotate, and the auger plate 314 rotates inside the soil storage and crushing bin 312. When the rotating shaft 311 rotates, it will drive the first pulleys 315 at both ends to follow and rotate synchronously. At this time, the first pulley 315 is connected to the second pulley 325 through the first transmission belt 326, and the second pulley 325 drives the second pulley 325 through the rotating horizontal shaft 323. The rubber plate 324 is moved to rotate, and the rubber plate 324 moves large soil blocks along the curved surface of the guide inclined plate 321 into the soil storage and crushing bin 312. The tip of the soil breaking and turning head 322 breaks the soil, and the space between two adjacent soil breaking and turning heads 322 gradually narrows and crushes to form a soil pile. Large soil blocks are turned and lifted by the tips of the soil breaking and turning heads 322. The rubber plate 324 moves the soil blocks along the curved surface of the guide inclined plate 321 into the soil storage and crushing bin 312; larger soil blocks enter the soil storage and crushing bin 312. When the auger plate 314 rotates, it cooperates with the inclined group plate 313 to shear and crush the soil block. The soil block is located between the inclined group plate 313 and the auger plate 314. As the auger plate 314 drives the crushing teeth 316 to rotate, the soil block gradually moves toward the smoothing comb 111 as the auger plate 314 rotates. The distance between the auger plate 314 and the inclined group plate 313 is gradually shortened, which will gradually crush the soil block into fine pieces. The crushing teeth 316 deviate in the direction of the drive motor 200 to tilt and squeeze the soil block to assist The broken soil is discharged to the outside through the discharge hole 317; the first pulley 315 drives the third pulley 335 to rotate through the second transmission belt 336, and the spline shaft 334 drives multiple fixed sleeves 337 to rotate synchronously, so that the connecting rod 338 drives the earth-moving plate 339 to move the soil to both sides, and the external connecting frame 100 drives the counterweight leveling frame 110 to level the ground. Small soil blocks are evenly leaked out through the tooth grooves of the smoothing tooth comb 111, and the land forms an overall flat effect.

[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A movable field land construction leveling device, characterized in that: include: An external connection frame (100), wherein a driving motor (200) is mounted on the upper end of the external connection frame (100), a counterweight smoothing frame (110) is hingedly connected to one side of the external connection frame (100), and a smoothing tooth comb (111) is fixedly connected to the lower end of the counterweight smoothing frame (110); A leveling mechanism (300), the leveling mechanism (300) being installed inside the external connection frame (100), the leveling mechanism (300) being connected to the surface of the driving motor (200), and the surface of the leveling mechanism (300) extending to the inner side of the counterweight leveling frame (110); The leveling mechanism (300) comprises a crushing assembly (310) installed on the inner side of an external connecting frame (100), the surface of the crushing assembly (310) is connected to a soil turning assembly (320), the crushing assembly (310) is installed on the surface of a driving motor (200), a leveling assembly (330) is installed on the side of the crushing assembly (310) away from the soil turning assembly (320), and the surface of the leveling assembly (330) extends to the inner side of a counterweight leveling frame (110).

2. The movable field land construction leveling device according to claim 1 is characterized in that: The crushing assembly (310) comprises a rotating shaft (311) rotatably connected to the inner wall of the driving motor (200) and a soil storage and crushing bin (312) fixedly connected to the inner wall of the external connecting frame (100); two groups of inclined group plates (313) are fixedly connected to the inner wall of the soil storage and crushing bin (312); both ends of the rotating shaft (311) pass through the outside of the external connecting frame (100); a first pulley (315) is fixedly connected to the end of the rotating shaft (311); a auger plate (314) is fixedly connected to the surface of the rotating shaft (311); a plurality of discharge holes (317) are provided on the surface of the soil storage and crushing bin (312); and the discharge holes (317) are communicated with the inside of the soil storage and crushing bin (312).

3. The movable field land construction leveling device according to claim 2 is characterized in that: The soil turning component (320) comprises a guide inclined plate (321) fixedly connected to the lower end of the external connecting frame (100); the lower end of the guide inclined plate (321) is fixedly connected to a soil breaking and turning head (322); the soil breaking and turning head (322) is fixedly connected to the lower end of the soil crushing bin (312); the width of the end of the soil breaking and turning head (322) away from the soil turning component (320) is smaller than the width of the other end of the soil breaking and turning head (322); a soil separating groove (327) is provided at the lower end of the soil breaking and turning head (322); a soil inlet (328) is provided inside the soil breaking and turning head (322); and the soil inlet (328) is connected to the discharge hole (317).

4. The movable field land construction leveling device according to claim 1 is characterized in that: The leveling component (330) includes a connecting rod (331) fixedly connected to the inner wall of the external connecting frame (100); the surface of the connecting rod (331) is rotatably connected to an electric push rod (332); the telescopic end of the electric push rod (332) is rotatably connected to a sleeve (333); the inner wall of the sleeve (333) is connected to a spline shaft (334); both ends of the spline shaft (334) are rotatably connected to hinge plates; the hinge plates are hinged to the ends of the external connecting frame (100); and the surface of the spline shaft (334) is fixedly connected to a plurality of fixing sleeves (337).

5. The movable field land construction leveling device according to claim 3 is characterized in that: The soil turning component (320) further comprises a rotating transverse axis (323) rotatably connected to the inner wall of the external connecting frame (100); a plurality of shifting rubber plates (324) are fixedly connected to the surface of the rotating transverse axis (323); the surface of the shifting rubber plates (324) contacts the upper end arc surface of the guide inclined plate (321); and the plurality of shifting rubber plates (324) are staggeredly distributed along the surface of the rotating transverse axis (323).

6. The movable field land construction leveling device according to claim 4 is characterized in that: A plurality of connecting rods (338) are fixedly connected to the surface of the fixing sleeve (337), and a deflecting plate (339) is fixedly connected to the other end of the connecting rod (338). The plurality of deflecting plates (339) are distributed in a ring shape along the surface of the fixing sleeve (337), and adjacent deflecting plates (339) are inclined in opposite directions.

7. The movable field land construction leveling device according to claim 2, characterized in that: The inclined plate assembly (313) is formed by combining a plurality of arc-shaped bent plates, the arc-shaped bent plates and the vertical inner wall of the external connection frame (100) form an acute angle, and the inner curved surface of the arc-shaped bent plates is eccentrically arranged with respect to the rotation center axis of the rotation shaft (311).

8. The movable field land construction leveling device according to claim 5, characterized in that: One end of the rotating horizontal axis (323) passes through the outside of the external connecting frame (100) and is fixedly connected to a second pulley (325); a first transmission belt (326) is sleeved on the inner side of the second pulley (325); and the first transmission belt (326) is sleeved on the surface of the adjacent first pulley (315).

9. The movable field land construction leveling device according to claim 6, characterized in that: One end of the spline shaft (334) is fixedly connected to a third pulley (335), the surface of the third pulley (335) is sleeved with a second transmission belt (336), and the second transmission belt (336) is sleeved on the surface of the adjacent crushing assembly (310).

10. The movable field land construction leveling device according to claim 2, characterized in that: The outer edge of the auger plate (314) is fixedly connected with a crushing tooth (316), and the crushing tooth (316) is offset towards the driving motor (200) away from the end of the auger plate (314).

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