Novel rubbing machine
By designing a movable connecting frame and rotating components on the pioneer machine, the problem of position adjustment when the pioneer machine encounters obstacles is solved, enabling efficient and safe cutting operations, reducing fuel consumption and operating costs, and improving the applicability and work efficiency of the pioneer machine.
Patent Information
- Application Number
- CN202423317624.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing land clearing machines require frequent adjustments to their position when encountering obstacles, resulting in low work efficiency, increased fuel consumption, and the potential damage to the blades from uncuttable objects, increasing costs. Furthermore, manual clearing poses risks.
A new type of land reclamation machine is designed, which adopts a movable connecting frame and a rotating component, including a circumferential rotating component and a swinging component. The main body can rotate 360 degrees and swing back and forth through a solenoid valve group and a hydraulic motor. Combined with anti-winding tooth plates and bucket teeth, it avoids the influence of obstacles and improves applicability and work efficiency.
There is no need to adjust the position of the engineering machinery when encountering obstacles, ensuring smooth cutting, improving work efficiency, reducing fuel consumption and operating costs, ensuring safety and reliability, avoiding damage to the cutting teeth, and reducing the dangers of manual cleaning.
Smart Images

Figure CN223867318U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a new type of land reclamation machine, belonging to the field of engineering machinery technology. Background Technology
[0002] A land clearing machine is a device installed at the front of various types of construction machinery (such as excavators) to clear shrubs, weeds, etc. It is widely used in agricultural land reclamation, slope protection and maintenance, hillside reclamation, forest fire fighting and other fields. The land clearing machine uses a cutting drum to rotate and cut, which can clear the ground, maintain and clean the vegetation along forest access roads, and prune trees and hedges.
[0003] Existing land clearing machines require frequent adjustments to avoid obstacles during clearing operations. This not only results in low work efficiency but also increases fuel consumption. Furthermore, the work surface may contain uncuttable materials such as rocks and metal, which can damage the cutting teeth if not cleaned in time, increasing costs. In cases where obstacles cannot be avoided, existing land clearing machines can only be done manually, further reducing work efficiency and posing certain dangers, while being time-consuming and labor-intensive. Therefore, designing a new type of land clearing machine is of great practical significance. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing a new type of land reclamation machine.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A new type of land reclamation machine includes: a main body, in which a roller driven to rotate by a power source is arranged inside the main body, the roller is rotatably arranged between two side plates, and a blade holder is arranged around the surface of the roller, the blade holder is provided with blade teeth; a movable connecting frame, the lower end of the movable connecting frame is connected to the main body, and the upper end is connected to engineering machinery, the movable connecting frame includes a circumferential rotating component that causes the main body to rotate 360 degrees and a swinging component that causes the main body to swing.
[0006] Furthermore, the circumferential rotating assembly includes a first connector connected to the engineering machinery, a second connector hinged below the first connector, and a rotary component that rotates by connecting to a drive assembly below the second connector. The lower end of the rotary component is fixedly connected to a mounting base disposed on the main body.
[0007] Furthermore, the drive assembly includes a solenoid valve group and a distributor disposed between the first connector and the second connector, and a hydraulic motor connected to the rotating component. The solenoid valve group, the distributor, and the hydraulic motor are connected through a hydraulic circuit.
[0008] Furthermore, a solenoid valve cover plate is provided above the solenoid valve assembly, and a motor cover plate is provided above the hydraulic motor.
[0009] Furthermore, the swing assembly includes a telescopic cylinder and a connecting block disposed on the side of the first connector for hinged connection of the telescopic cylinder barrel, wherein the telescopic cylinder movable rod is hinged to the second connector.
[0010] Furthermore, the main body has at least one side provided with a number of teeth.
[0011] Furthermore, the cutter holder is spirally arranged along the axis of the roller, and the surface of the roller is also provided with a biting limiting plate.
[0012] Furthermore, the main body is also provided with an anti-winding toothed plate coaxial with the roller, the toothed plate is provided on both sides of the roller and the toothed side faces the side plate.
[0013] Furthermore, the side plate is provided with a downward-facing mounting port.
[0014] Furthermore, several reinforcing blocks are evenly arranged around the side of the mounting base.
[0015] The beneficial effects of this utility model are as follows: With the above settings, when encountering obstacles in land reclamation operations, it is no longer necessary to frequently adjust the position of the construction machinery to avoid the impact of rocks and debris on the operation. Only the position of the land reclamation machine needs to be adjusted to ensure smooth cutting during the work process. It is safe, reliable, time-saving, and labor-saving, improving the applicability and work efficiency of the land reclamation machine in complex working environments. Furthermore, since it is not necessary to frequently adjust the position of the construction machinery, it can effectively reduce fuel consumption, which is very helpful for energy conservation, emission reduction, and lowering operating costs. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the land reclamation machine provided in an embodiment of the present utility model;
[0017] Figure 2 This is a front view of the land reclamation machine provided in an embodiment of the present utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the rear side of the pioneer machine provided in an embodiment of the present utility model;
[0019] Figure 4 This is a left view of the pioneer machine provided in an embodiment of the present utility model;
[0020] Figure 5 This is an exploded view of a pioneering machine provided in an embodiment of this utility model.
[0021] Reference numerals: 1. Main body; 2. Roller; 3. Side plate; 4. Cutter holder; 5. Cutter teeth; 6. Rear cover plate; 7. Front protective baffle; 8. First connecting piece; 81. First mounting hole; 82. Lug; 83. Second mounting hole; 84. Connecting block; 9. Second connecting piece; 91. Hinge rod; 10. Rotating part; 11. Mounting seat; 110. Reinforcing block; 12. Solenoid valve assembly; 13. Oil distributor; 14. Hydraulic motor; 15. Solenoid valve cover plate; 16. Motor cover plate; 17. Telescopic cylinder; 171. Cylinder barrel; 172. Movable rod; 18. Bucket teeth; 19. Biting restriction plate; 20. Tooth plate; 21. Mounting port; 22. Movable connecting frame. Detailed Implementation
[0022] The specific embodiments of this utility model are described in detail below. This utility model can be implemented in many ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used is for describing particular embodiments only and is not intended to limit the scope of this invention.
[0024] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] like Figure 1-5As shown, this utility model provides a novel land reclamation machine, comprising: a main body 1, wherein a roller 2 driven to rotate by a power source is disposed inside the main body 1, the roller 2 is rotatably disposed between two side plates 3, and a blade holder 4 is arranged around the surface of the roller 2, and blade teeth 5 are detachably connected to the blade holder 4; and a movable connecting frame 22, wherein the lower end of the movable connecting frame 22 is connected to the main body 1 and the upper end is connected to the construction machinery, and the movable connecting frame 22 includes a circumferential rotating component that causes the main body to rotate 360 degrees and a swinging component that causes the main body 1 to swing back and forth. It should be noted that the main body 1 also includes a rear cover plate 6 and a front protective baffle 7. For easy disassembly and maintenance, the two side plates 3 are respectively detachably fixed to the two sides of the main body by bolts, and the rear cover plate 6 is detachably connected to the rear side of the main body by bolts. The power source can be electric drive or hydraulic drive, preferably hydraulic drive. A bearing is installed at the connection between the roller 2 and the main body 1. The cutter holder 4 is welded and fixed to the surface of the roller 2. The cutter teeth 5 are four-point hardened cutter teeth 5. The upper end of the movable connecting frame in this application is provided with mounting holes for hinged connection with engineering machinery. The specific installation methods between engineering machinery and pioneering machines are common knowledge in the field and will not be described in detail here. "Front" refers to the attached. Figure 1 The front opening of the main body 1, as described above, accommodates the direction of the roller 2; "rear" refers to the attachment. Figure 3 The rear cover plate 6 described in the text is located on the rear side.
[0027] With the above settings, when encountering obstacles during land reclamation operations, it is no longer necessary to frequently adjust the position of the construction machinery to avoid the impact of rocks and debris on the operation. Simply adjusting the position of the land reclamation machine is sufficient to ensure smooth cutting during the work process. This is safe, reliable, time-saving, and labor-saving, improving the adaptability and work efficiency of the land reclamation machine in complex working environments. Furthermore, since it is not necessary to frequently adjust the position of the construction machinery, fuel consumption can be effectively reduced, which is very helpful for energy conservation, emission reduction, and lower operating costs.
[0028] Specifically, such as Figure 1-5As shown, the circumferential rotating assembly includes a first connector 8 connected to the engineering machinery, a second connector 9 hinged below the first connector 8, and a rotary component 10 that rotates by connecting to a drive assembly below the second connector 9. The lower end of the rotary component 10 is fixedly connected to a mounting base 11 provided on the main body 1. It should be noted that the first connecting member 8 is provided with a first mounting hole 81 for connecting engineering machinery. The first connecting member 8 is provided with downwardly extending lugs 82 on both sides. The lugs 82 are provided with a second mounting hole 83. The second connecting member 9 is fixedly connected with a hinge rod 91 that cooperates with the second mounting hole 83 at the position corresponding to the lugs 82. The projections of the central axis of the first mounting hole 81 and the central axis of the second mounting hole 83 on the same plane are perpendicular to each other. The rotating member 10 is detachably connected to the second connecting member 9 by bolts. The rotating member 10 is a known worm gear transmission rotation. The rotating member 10 can be driven by a motor or a hydraulic motor 14. The connection method between the rotating member 10 and the output end of the motor or the output end of the hydraulic press is known to those skilled in the art and will not be described in detail here. The mounting seat 11 is welded and fixed to the main body 1. In order to prevent the mounting seat 11 from being deformed by pressure and to improve the pressure bearing capacity of the mounting seat 11, a number of reinforcing blocks 110 are evenly arranged around the side of the mounting seat 11. The bottom of the reinforcing block 110 abuts against the top of the main body 1. With the above arrangement, the first connector 8, the second connector 9, the rotating body and the mounting base 11 are arranged vertically, making the structure of the pioneer machine described in this application compact, effectively saving space, and having sufficient anti-torsional performance, effectively preventing the main body 1 from rotating and causing the movable connecting frame to shake.
[0029] Preferably, the rotating component 10 is driven by a hydraulic motor 14, such as... Figure 1-5As shown, the drive assembly includes a solenoid valve group 12 and a distributor 13 disposed between the first connecting member 8 and the second connecting member 9, and a hydraulic motor 14 connected to the rotating member 10. The solenoid valve group 12, the distributor 13, and the hydraulic motor 14 are connected via a hydraulic oil circuit. It should be noted that the solenoid valve group 12 is located above the distributor 13, and the distributor 13 is installed in a hole opened on the second connecting member 9. First, by placing the solenoid valve group 12 and the distributor 13 between the first connecting member 8 and the second connecting member 9, the first connecting member 8 and the second connecting member 9 provide protection for the solenoid valve group 12 and the distributor 13, and the structure is compact, shortening the length of the hydraulic oil circuit and reducing the difficulty of maintenance and the risk of hydraulic oil leakage. Second, by setting it to hydraulic drive, there is no need to lay circuits, further reducing the difficulty of later maintenance, making the pioneer machine structure of this application simple and easy to maintain. Furthermore, to further enhance the protection of the solenoid valve assembly 12 and the hydraulic motor 14, a solenoid valve cover plate 15 is provided above the solenoid valve assembly 12, and a motor cover plate 16 is provided above the hydraulic motor 14. Both the solenoid valve cover plate 15 and the motor cover plate 16 are detachably mounted on the second connecting member 9 by bolts.
[0030] Specifically, the swing assembly includes a telescopic cylinder 17 and a connecting block 84 disposed on the side of the first connecting member 8 for hinged connection of the cylinder barrel 171 of the telescopic cylinder 17. The movable rod 172 of the telescopic cylinder 17 is hinged to the second connecting member 9. It should be noted that the telescopic cylinder 17 is hydraulically driven. When encountering obstacles or operating on a sloped site, the reciprocating extension and retraction of the movable rod 172 enables the main body 1 to swing back and forth, ensuring the optimal working condition of the land reclamation machine, further improving the working efficiency of the land reclamation machine, and reducing operating costs.
[0031] Specifically, the main body 1 has at least one side with a plurality of bucket teeth 18. As shown in the figure, the land reclamation machine of this application embodiment has two bucket teeth 18 on one side. The bucket teeth 18 are fixedly connected to the main body 1 by welding. It should be noted that the number of bucket teeth 18 can be set according to the actual use environment and is not limited to the number shown in the figure of this application. With the above setting, when encountering debris during work, the bucket teeth 18 can be used to push the debris away from the work area, solving the problem of time-consuming and laborious manual cleaning of debris and effectively improving work efficiency.
[0032] Specifically, the cutter holder 4 is spirally arranged along the axis of the roller 2, and the surface of the roller 2 is also provided with a biting limiting plate 19. The biting limiting plate 19 is fixed to the surface of the roller 2 by welding. Through the above arrangement, the problem of the roller 2 getting stuck and stalling due to biting too much debris at once can be solved. Furthermore, by spirally arranging the cutter holder 4, it is beneficial for the debris to be thrown out along the rotation direction, avoiding the accumulation of debris in the main body 1, and further avoiding the problems of the roller 2 getting stuck and slowing down.
[0033] Specifically, the main body 1 is further provided with an anti-winding toothed plate 20 coaxial with the roller 2. The toothed plate 20 is located on both sides of the roller 2, with the toothed side facing the side plate 3. The diameter of the toothed plate 20 is the same as that of the roller 2 and rotates coaxially with the roller 2. Through the above arrangement, it is effectively prevented that ropes or weeds or other rope-like objects will enter the connection between the roller 2 and the main body 1 during operation, reducing the probability of failure.
[0034] Specifically, the side plate 3 is provided with a downward-facing mounting port 21. One end of the roller 2 is detachably mounted in the mounting port 21 via a flange and bearing. When the roller 2 needs to be disassembled for maintenance, this feature allows for quick disassembly and assembly, further improving work efficiency.
[0035] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are exhaustively listed. 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.
[0036] For those skilled in the art, various modifications and improvements can be made without departing from the concept of this utility model, and these modifications and improvements are all within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims.
Claims
1. A new type of land reclamation machine, characterized in that, include: The main body has a roller inside that is driven to rotate by a power source. The roller is rotatably disposed between two side plates. A cutter holder is arranged around the surface of the roller, and the cutter holder is provided with cutter teeth. A movable connecting frame, the lower end of which is connected to the main body and the upper end of which is connected to the engineering machinery, the movable connecting frame including a circumferential rotating component that allows the main body to rotate 360 degrees and a swinging component that allows the main body to swing.
2. The novel land reclamation machine according to claim 1, characterized in that, The circumferential rotating assembly includes a first connector that is connected to the engineering machinery. A second connector is hinged below the first connector. A rotary component that is connected to a drive assembly to achieve rotation is disposed below the second connector. The lower end of the rotary component is fixedly connected to a mounting base disposed on the main body.
3. The novel land reclamation machine according to claim 2, characterized in that, The drive assembly includes a solenoid valve group and a distributor disposed between the first connector and the second connector, and a hydraulic motor connected to the rotating component. The solenoid valve group, the distributor and the hydraulic motor are connected through a hydraulic oil circuit.
4. A novel land reclamation machine according to claim 3, characterized in that, A solenoid valve cover plate is provided above the solenoid valve assembly, and a motor cover plate is provided above the hydraulic motor.
5. A novel land reclamation machine according to claim 2, characterized in that, The swing assembly includes a telescopic cylinder and a connecting block disposed on the side of the first connector for hinged connection of the telescopic cylinder barrel, wherein the telescopic cylinder movable rod is hinged to the second connector.
6. A novel land reclamation machine according to claim 1, characterized in that, The main body has several teeth on at least one side.
7. A novel land reclamation machine according to claim 1, characterized in that, The cutter holder is spirally arranged along the axis of the roller, and the surface of the roller is also provided with a biting limiting plate.
8. A novel land reclamation machine according to claim 1, characterized in that, The main body is also provided with an anti-winding toothed plate coaxial with the roller. The toothed plate is located on both sides of the roller and the toothed side faces the side plate.
9. A novel land reclamation machine according to claim 1, characterized in that, The side plate is provided with a downward-facing mounting port.
10. A novel land reclamation machine according to claim 2, characterized in that, Several reinforcing blocks are evenly arranged around the side of the mounting base.